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CN-121034833-B - Transformer core silicon steel sheet lamination machine

CN121034833BCN 121034833 BCN121034833 BCN 121034833BCN-121034833-B

Abstract

The invention provides a transformer iron core silicon steel sheet lamination machine which comprises a column sheet conveying streamline assembly, a yoke sheet conveying streamline assembly, a column sheet receiving platform assembly, a yoke sheet receiving platform assembly, a lifting roller line assembly, a column sheet manipulator assembly and a yoke sheet manipulator assembly, wherein the column sheet receiving platform assembly is used for receiving iron core column silicon steel sheets falling from the column sheet conveying streamline assembly, the yoke sheet receiving platform assembly is used for receiving iron core column silicon steel sheets falling from the yoke sheet conveying streamline assembly, the column sheet manipulator assembly is used for conveying the iron core column silicon steel sheets on the column sheet receiving platform assembly onto the lifting roller line assembly, the yoke sheet manipulator assembly is used for conveying the iron core column silicon steel sheets on the yoke sheet receiving platform assembly onto the lifting roller line assembly, lamination is carried out by conveying the iron core column silicon steel sheets and the iron core yoke silicon steel sheets respectively, and conveying streamlines of the iron core column silicon steel sheets and the iron core yoke silicon steel sheets are executed in parallel, so that the conveying efficiency and lamination efficiency of the iron core column silicon steel sheets and iron yoke silicon steel sheets are improved.

Inventors

  • YUAN BO

Assignees

  • 苏州卓目工业智能科技有限公司

Dates

Publication Date
20260508
Application Date
20250411

Claims (10)

  1. 1. A transformer core silicon steel sheet lamination machine, characterized by comprising: The column sheet conveying streamline assembly (4) is connected with the transverse shearing machine equipment (13) and is used for receiving iron core column silicon steel sheets led out by the transverse shearing machine equipment (13); A yoke conveying streamline assembly (5) connected with the transverse shearing machine equipment (13) and positioned above the column conveying streamline assembly (4) for receiving iron yoke silicon steel sheets led out by the transverse shearing machine equipment (13); the column piece receiving platform assembly (6) is positioned below the column piece conveying streamline assembly (4) and is used for receiving iron core column silicon steel sheets falling from the column piece conveying streamline assembly (4); The yoke piece receiving platform assembly (7) is positioned below the yoke piece conveying streamline assembly (5) and is used for receiving iron yoke silicon steel sheets falling from the yoke piece conveying streamline assembly (5); the lifting roller line assembly (9) is used for receiving the iron core column silicon steel sheets on the column sheet receiving platform assembly (6) and the iron yoke silicon steel sheets on the yoke sheet receiving platform assembly (7) and laminating the iron core column silicon steel sheets and the iron yoke silicon steel sheets; the column sheet manipulator assembly is used for conveying the iron core column silicon steel sheets on the column sheet receiving platform assembly (6) to the lifting roller line assembly (9); the yoke piece manipulator assembly is used for conveying the iron yoke silicon steel sheet on the yoke piece receiving platform assembly (7) to the lifting roller line assembly (9); And the conveying trolley component (8) is arranged on one side of the leading-out end of the lifting roller line component (9) and is used for conveying the iron core column silicon steel sheets and the iron yoke silicon steel sheets which are positioned on the lifting roller line component (9) after lamination to the outside.
  2. 2. Transformer core silicon steel sheet lamination machine according to claim 1, characterized in that the post transport streamline assembly (4) comprises: A column sheet conveying belt (408), wherein the lower surface of the column sheet conveying belt (408) is connected with the leading-out end of the transverse shearing machine equipment (13) and is used for conveying iron core column silicon steel sheets led out by the transverse shearing machine equipment (13); A post conveying motor (406) connected with the post conveying belt (408) and used for controlling the rolling of the post conveying belt (408); The column sheet conveying permanent magnet (403) is arranged on the upper surface of the column sheet conveying belt (408) and is used for providing upward suction force so that the iron core column silicon steel sheet is adsorbed on the lower surface of the column sheet conveying belt (408); the column slice demagnetizing connecting rod mechanism (407) is connected with the upper surface of the column slice conveying belt (408) and is used for driving the column slice conveying belt (408) to lift along a horizontal plane; the pole piece demagnetizing cylinder (405) is connected with the pole piece demagnetizing connecting rod mechanism (407) and is used for controlling the pole piece demagnetizing connecting rod mechanism (407) to execute lifting action; A column sheet punching cylinder (404) connected with the upper surface of the column sheet conveying belt (408) and used for punching off the iron core column silicon steel sheet through the column sheet conveying belt (408) to separate the iron core column silicon steel sheet from the column sheet conveying belt (408) when the iron core column silicon steel sheet is adsorbed on the lower surface of the column sheet conveying belt (408); The column piece demagnetizing and material beating electromagnetic valve group (402) is connected with the column piece demagnetizing cylinder (405) and the column piece material beating cylinder (404) and is used for controlling telescopic rods of the column piece demagnetizing cylinder (405) and the column piece material beating cylinder (404) to execute telescopic actions; And the column sheet optical fiber amplifier (401) is arranged at the feeding end of the column sheet conveying belt (408) and is used for detecting whether iron core column silicon steel sheets exist at the feeding end of the column sheet conveying belt (408).
  3. 3. Transformer core silicon steel sheet lamination machine according to claim 2, characterized in that the yoke transport streamline assembly (5) comprises: A yoke sheet conveying belt (507), wherein the lower surface of the yoke sheet conveying belt (507) is connected with the leading-out end of the transverse shearing machine equipment (13) and is positioned above the column sheet conveying belt (408) for conveying the iron yoke silicon steel sheet led out by the transverse shearing machine equipment (13); a yoke conveyance motor (501) connected to the yoke conveyance belt (507) for controlling the rolling of the yoke conveyance belt (507); a yoke conveying permanent magnet (506) arranged on the upper surface of the yoke conveying belt (507) and used for providing upward suction force so as to enable the iron yoke silicon steel sheet to be adsorbed on the lower surface of the yoke conveying belt (507); the yoke demagnetizing link mechanism (505) is connected with the upper surface of the yoke conveying belt (507) and is used for driving the yoke conveying belt (507) to lift along a horizontal plane; a yoke demagnetizing cylinder (503) connected to the yoke demagnetizing link mechanism (505) for controlling the yoke demagnetizing link mechanism (505) to execute a lifting operation; A yoke sheet blanking cylinder (504) connected to the upper surface of the yoke sheet conveyor belt (507) for blanking the iron yoke silicon steel sheet through the yoke sheet conveyor belt (507) to separate the iron yoke silicon steel sheet from the yoke sheet conveyor belt (507) when the iron yoke silicon steel sheet is adsorbed on the lower surface of the yoke sheet conveyor belt (507); the yoke demagnetizing and material beating electromagnetic valve bank (502) is connected with the yoke demagnetizing cylinder (503) and the yoke material beating cylinder (504) and is used for controlling telescopic rods of the yoke demagnetizing cylinder (503) and the yoke material beating cylinder (504) to execute telescopic actions; and the yoke optical fiber amplifier is arranged at the feeding end of the yoke conveying belt (507) and is used for detecting whether an iron yoke silicon steel sheet exists at the feeding end of the yoke conveying belt (507).
  4. 4. A transformer core silicon steel sheet lamination machine according to claim 3, characterized in that the post sheet stock platform assembly (6) comprises: The column sheet platform (602) is positioned below the column sheet conveying belt (408), a left column sheet receiving area (6021), a middle column sheet receiving area (6022) and a right column sheet receiving area (6023) are arranged on the column sheet platform (602), the left column sheet receiving area (6021) is used for bearing a left column sheet of a core column silicon steel sheet falling on the column sheet conveying belt (408), the middle column sheet receiving area (6022) is used for bearing a middle column sheet of a core column silicon steel sheet falling on the column sheet conveying belt (408), and the right column sheet receiving area (6023) is used for bearing a right column sheet of a core column silicon steel sheet falling on the column sheet conveying belt (408); the column slice platform moving slide rail (601) is arranged below the column slice platform (602) and is used for supporting the column slice platform (602) to move; The column slice platform moving chain (605) is connected with the column slice platform (602) and is used for driving the column slice platform (602) to move on the column slice platform moving slide rail (601); The column slice platform moving motor (606) is connected with the column slice platform moving chain (605) and used for controlling the column slice platform moving chain (605) to execute telescopic action; the column slice platform lifting mechanism (609) is connected with the column slice platform (602) and is used for driving the column slice platform (602) to lift; The column sheet detection sensor (604) is arranged in the left column sheet receiving area (6021), the middle column sheet receiving area (6022) and the right column sheet receiving area (6023), the column sheet detection sensor (604) in the left column sheet receiving area (6021) is used for detecting whether a left column sheet exists on the left column sheet receiving area (6021), the column sheet detection sensor (604) in the middle column sheet receiving area (6022) is used for detecting whether a middle column sheet exists on the middle column sheet receiving area (6022), and the column sheet detection sensor (604) in the right column sheet receiving area (6023) is used for detecting whether a right column sheet exists on the right column sheet receiving area (6023); Column plate platform positioning pins (603) are arranged in the left column plate receiving area (6021), the middle column plate receiving area (6022) and the right column plate receiving area (6023), the column plate platform positioning pins (603) in the left column plate receiving area (6021) are used for positioning the left column plate, the column plate platform positioning pins (603) in the middle column plate receiving area (6022) are used for positioning the middle column plate, and the column plate platform positioning pins (603) in the right column plate receiving area (6023) are used for positioning the right column plate; the column plate platform positioning pin lifting cylinder (607) is connected with the column plate platform positioning pin (603) and is used for driving the column plate platform positioning pin (603) to lift; and the cylinder electromagnetic valve group (608) of the column plate platform positioning pin is connected with the cylinder (607) for controlling the telescopic rod of the cylinder (607) to execute telescopic action.
  5. 5. Transformer core silicon steel sheet lamination machine according to claim 4, characterized in that the yoke stock platform assembly (7) comprises: A yoke platform (701) located below the yoke conveyor belt (507), wherein an upper yoke receiving area (7011) and a lower yoke receiving area (7012) are arranged on the yoke platform (701), the upper yoke receiving area (7011) is used for bearing an upper yoke of an iron yoke silicon steel sheet falling on the yoke conveyor belt (507), and the lower yoke receiving area (7012) is used for bearing a lower yoke of an iron yoke silicon steel sheet falling on the yoke conveyor belt (507); a yoke plate platform moving slide rail (703) arranged below the yoke plate platform (701) and used for supporting the movement of the yoke plate platform (701); A yoke plate platform moving chain (706) connected with the yoke plate platform (701) and used for driving the yoke plate platform (701) to move on the yoke plate platform moving sliding rail (703); A yoke platform moving motor (702) connected with the yoke platform moving chain (706) and used for controlling the yoke platform moving chain (706) to execute telescopic action; a yoke plate platform rotating mechanism (709) connected with the yoke plate platform (701) and used for driving the yoke plate platform (701) to rotate; A yoke detection sensor (705) disposed in the upper yoke stock area (7011) and the lower yoke stock area (7012), wherein the yoke detection sensor (705) in the upper yoke stock area (7011) is configured to detect whether an upper yoke is present on the upper yoke stock area (7011), and the yoke detection sensor (705) in the lower yoke stock area (7012) is configured to detect whether a lower yoke is present on the lower yoke stock area (7012); The yoke piece platform positioning pins (704) are arranged in the upper yoke piece receiving area (7011) and the lower yoke piece receiving area (7012), the yoke piece platform positioning pins (704) in the upper yoke piece receiving area (7011) are used for positioning the upper yoke pieces, and the yoke piece platform positioning pins (704) in the lower yoke piece receiving area (7012) are used for positioning the lower yoke pieces; the yoke plate platform positioning pin lifting cylinder (707) is connected with the yoke plate platform positioning pin (704) and is used for driving the yoke plate platform positioning pin (704) to lift; and the yoke piece platform positioning pin air cylinder electromagnetic valve group (708) is connected with the yoke piece platform positioning pin lifting air cylinder (707) and used for controlling a telescopic rod of the yoke piece platform positioning pin lifting air cylinder (707) to execute telescopic action.
  6. 6. The transformer core silicon steel sheet lamination machine of claim 5, wherein the pole piece manipulator assembly comprises a right pole piece manipulator (2), a left pole piece manipulator (15), a middle pole piece manipulator (16), a first pole piece manipulator walking guide (206) and a second pole piece manipulator walking guide (207), the right pole piece manipulator (2), the left pole piece manipulator (15) and the middle pole piece manipulator (16) are arranged in parallel between the first pole piece manipulator walking guide (206) and the second pole piece manipulator walking guide (207), the first pole piece manipulator walking guide (206) and the second pole piece manipulator walking guide (207) are positioned on the same horizontal plane and above the pole piece material receiving platform assembly (6) and the lifting roller line assembly (9), the right pole piece manipulator (2) is used for transporting right pole pieces borne by the right pole piece material receiving area (6023) onto the lifting line assembly (9), and the left pole piece manipulator (15) is used for transporting left pole pieces (6023) onto the lifting roller line assembly (609), and the left pole piece receiving area (6023) is used for transporting the left pole pieces (6022 onto the lifting roller line assembly (9); wherein, any one of right column piece manipulator (2), left column piece manipulator (15) and well column piece manipulator (16) includes: a first cylindrical slice manipulator walking motor (202) for driving a corresponding manipulator to move on the first cylindrical slice manipulator walking guide rail (206); A second column manipulator walking motor (203) for driving the corresponding manipulator to move on the second column manipulator walking guide rail (207); The column sheet electromagnet (204) is arranged on the lower surface of the corresponding manipulator and is used for providing upward suction force so that the corresponding iron core column silicon steel sheet is adsorbed on the lower surface of the corresponding manipulator; The column sheet positioning pins (205) are arranged on the lower surfaces of the corresponding manipulators and are used for positioning the iron core column silicon steel sheets; and the column sheet positioning pin pneumatic pressure regulating valve (201) is connected with the column sheet positioning pin (205) and is used for controlling the lifting of the column sheet positioning pin (205).
  7. 7. The transformer core silicon steel sheet lamination machine of claim 6, wherein the yoke manipulator assembly comprises an upper yoke manipulator (3), a lower yoke manipulator (14), a first yoke manipulator travel rail (307) and a second yoke manipulator travel rail (308), the upper yoke manipulator (3) and the lower yoke manipulator (14) being disposed in parallel between the first yoke manipulator travel rail (307) and the second yoke manipulator travel rail (308), the first yoke manipulator travel rail (307) and the second yoke manipulator travel rail (308) being located on the same horizontal plane and above the yoke stock platform assembly (7) and the lift roller line assembly (9), the upper yoke manipulator (3) being configured to transport an upper yoke carried by the upper yoke stock area (7011) onto the lift roller line assembly (9), the lower yoke manipulator (14) being configured to transport the lower yoke stock area (7012) onto the lift roller line assembly (9); wherein any one of the upper yoke sheet robot (3) and the lower yoke sheet robot (14) includes: A first yoke manipulator travel motor (301) for driving a corresponding manipulator to move on the first yoke manipulator travel guide rail (307); a second yoke manipulator travel motor (302) for driving a corresponding manipulator to move on the second yoke manipulator travel rail (308); a yoke electromagnet (303) arranged on the lower surface of the corresponding manipulator and used for providing upward suction force so as to enable the corresponding iron yoke silicon steel sheet to be adsorbed on the lower surface of the corresponding manipulator; the yoke piece locating pins (306) are arranged on the lower surfaces of the corresponding manipulators and are used for locating the iron yoke silicon steel sheets; The yoke positioning pin electromagnetic valve group (304) is connected with the yoke positioning pin (306) and is used for controlling the lifting of the yoke positioning pin (306); and the manipulator lifting guide mechanism (305) is used for driving the corresponding manipulator to lift.
  8. 8. Transformer core silicon steel sheet lamination machine according to claim 7, characterized in that the lifting roller line assembly (9) comprises: the lifting conveying roller (903) is arranged on the upper surface of the lifting roller line assembly (9) and is used for bearing an iron core tray, and the iron core tray is used for placing iron core column silicon steel sheets and iron yoke silicon steel sheets which are laminated according to a preset shape; A roller rotating motor (905) connected with the lifting conveying roller (903) and used for controlling the rotation of the lifting conveying roller (903); The lifting connecting rod (904) is arranged below the lifting conveying roller (903) and is used for driving the lifting conveying roller (903) to lift; A roller lifting motor (902) connected with the lifting connecting rod (904) and used for controlling the expansion and contraction of the lifting connecting rod (904); the adjustable limiting mechanism (901) is arranged above the lifting conveying roller (903) and used for limiting the iron core tray; A third guide bearing (906) disposed at a side of the upper surface of the lifting roller line assembly (9) for providing a guide when a core tray of a preset first size type enters and exits the lifting roller line assembly (9); And a fourth guide bearing (907) is arranged on the upper surface of the lifting roller line assembly (9) and used for providing guide when the iron core tray of the preset second size type enters and exits the lifting roller line assembly (9).
  9. 9. Transformer core silicon steel sheet lamination machine according to claim 8, characterized in that the transport trolley assembly (8) comprises: the conveying trolley (808) is used for conveying the iron core tray led out by the lifting roller line assembly (9) to the outside of the transformer iron core silicon steel sheet lamination machine; a travel rail (805) provided below the transport cart (808) for supporting movement of the transport cart (808); A trolley travelling motor (8010) connected with a power end of the conveying trolley (808) and used for providing power for the conveying trolley (808) so as to enable the conveying trolley (808) to move along the travelling rail (805); the trolley conveying roller (801) is arranged on the upper surface of the conveying trolley (808) and is used for bearing an iron core tray guided out by the lifting roller line assembly (9); a trolley roller motor (809) connected with the trolley conveying roller (801) and used for controlling the rotation of the trolley conveying roller (801); The trolley positioning device (806) is arranged on one side of the mobile terminal of the walking track (805) and is used for positioning the conveying trolley (808); The trolley positioning pin is arranged on the lower surface of the conveying trolley (808) and is matched with the trolley positioning device (806); A trolley locating pin motor (8011) connected with the trolley locating pin and used for controlling the trolley locating pin to extend out to be inserted into the trolley locating device (806) when the trolley locating pin moves to be in a matching position with the trolley locating device (806); a sensing metal sheet (807) provided on one side of the mobile terminal of the travel rail (805); A metal detection sensor (804) provided on the lower surface of the transport cart (808) for detecting the relative position of the induction metal sheet (807); A first guide bearing (802) arranged at the side edge of the upper surface of the conveying trolley (808) and used for providing guide when the iron core tray of the preset first size type enters and exits the conveying trolley (808); And the second guide bearing (803) is arranged on the upper surface of the conveying trolley (808) and is used for providing guide when the iron core tray of the preset second size type enters and exits the conveying trolley (808).
  10. 10. The transformer core silicon steel sheet lamination machine of claim 9, further comprising a backup upper yoke manipulator (10), an upper yoke stock table assembly (11) and an upper yoke transport trolley assembly (12); the upper yoke receiving table assembly (11) is arranged below the yoke conveying belt (507) and is used for bearing upper yokes falling from the yoke conveying belt (507) when iron cores with preset shapes are prepared; The standby upper yoke manipulator (10) is arranged above the upper yoke material receiving table assembly (11) and is used for conveying upper yokes on the upper yoke material receiving table assembly (11) to the upper yoke conveying trolley assembly (12); the upper yoke conveying trolley component (12) is arranged below the standby upper yoke manipulator (10) and is used for conveying the upper yokes conveyed by the standby upper yoke manipulator (10) to the outside of the transformer iron core silicon steel sheet lamination machine; wherein the upper yoke blade receiving table assembly (11) includes: An upper yoke stage (1101) for carrying an upper yoke dropped by the yoke conveyor belt (507); An upper yoke stage movement rail (1106) disposed below the upper yoke stage (1101) for supporting movement of the upper yoke stage (1101); an upper yoke plate platform moving chain (1105) connected with the upper yoke plate platform (1101) and used for driving the upper yoke plate platform (1101) to move on the upper yoke plate platform moving sliding rail (1106); An upper yoke platform moving motor (1104) connected with the upper yoke platform moving chain (1105) for controlling the upper yoke platform moving chain (1105) to execute telescopic action; an upper yoke detection sensor (1103) provided on an upper surface of the upper yoke stage (1101) for detecting whether an upper yoke is present on the upper yoke stage (1101); an upper yoke plate stage positioning pin (1102) provided on an upper surface of the upper yoke plate stage (1101) for positioning an upper yoke plate placed on the upper yoke plate stage (1101); wherein, reserve yoke piece manipulator (10) includes: a spare robot body (1002) disposed above the upper yoke platen (1101); An upper yoke manipulator moving slide rail (1005) arranged on one side of the standby manipulator body (1002) and used for supporting the movement of the standby manipulator body (1002); The manipulator lifting chain (1003) is connected with the standby manipulator body (1002) and is used for driving the standby manipulator body (1002) to move on the upper yoke manipulator moving slide rail (1005); A manipulator lifting motor (1001) connected with the manipulator lifting chain (1003) and used for controlling the manipulator lifting chain (1003) to execute telescopic action; The standby upper yoke electromagnet (1004) is arranged on the lower surface of the standby manipulator body (1002) and is used for providing upward suction force so that the upper yoke is adsorbed on the lower surface of the standby manipulator body (1002); wherein the upper yoke transport trolley assembly (12) comprises: An upper yoke conveying trolley (1204) for conveying the upper yoke conveyed by the standby upper yoke manipulator (10) to the outside of the transformer iron core silicon steel sheet lamination machine; An upper yoke conveying rail (1203) arranged below the upper yoke conveying trolley (1204) and used for supporting the upper yoke conveying trolley (1204) to move; The trolley moving chain (1205) is connected with the upper yoke conveying trolley (1204) and is used for driving the upper yoke conveying trolley (1204) to move on the upper yoke conveying rail (1203); an upper yoke conveying roller (1202) arranged on the upper surface of the upper yoke conveying trolley (1204) and used for bearing an upper yoke; and the trolley controller (1201) is connected with the trolley moving chain (1205) and the upper yoke conveying roller (1202) and is used for controlling the trolley moving chain (1205) to execute telescopic action and controlling the upper yoke conveying roller (1202) to execute rotating action.

Description

Transformer core silicon steel sheet lamination machine Technical Field The invention relates to the field of material preparation, in particular to a transformer iron core silicon steel sheet lamination machine. Background In the production process of the transformer iron core, silicon steel coils are required to be sheared into silicon steel sheets with different specifications through transverse shearing equipment, according to the product technology, the silicon steel sheets with different lengths are stacked together according to the technology requirements (the stacking sequence and stacking shape of different products are greatly different), after a certain number of the silicon steel sheets are stacked, the preparation of the iron core is completed, the iron core is then transferred to the next working procedure for processing, the lamination is stacked according to the specifications of the products, at most, five thousand silicon steel sheets are stacked, most of main stream equipment on the market at present is used for grabbing and stacking single sheets, the mechanical arm of the lamination method is high in walking frequency, the waste of lamination time is caused, the lamination efficiency is low, so that the lamination equipment on the market at present cannot meet the requirement of productivity, and when customers need to prepare the E-shaped iron cores and the daily-shaped iron cores, corresponding lamination machine equipment is also required to be customized to meet the requirement of use, and the waste on the cost is caused. Disclosure of Invention Aiming at the technical problems, the invention adopts the following technical scheme: according to one aspect of the present application, there is provided a transformer core silicon steel sheet lamination machine comprising: The column sheet conveying streamline assembly is connected with the transverse shearing machine equipment and is used for receiving iron core column silicon steel sheets led out by the transverse shearing machine equipment; The yoke piece conveying streamline assembly is connected with the transverse shearing machine equipment and is positioned above the column piece conveying streamline assembly and used for receiving iron yoke silicon steel sheets guided out by the transverse shearing machine equipment; The column sheet receiving platform assembly is positioned below the column sheet conveying streamline assembly and is used for receiving iron core column silicon steel sheets falling from the column sheet conveying streamline assembly; The yoke piece receiving platform assembly is positioned below the yoke piece conveying streamline assembly and is used for receiving iron yoke silicon steel sheets falling from the yoke piece conveying streamline assembly; The lifting roller line assembly is used for receiving the iron core column silicon steel sheets on the column sheet receiving platform assembly and the iron yoke silicon steel sheets on the yoke sheet receiving platform assembly and laminating the iron core column silicon steel sheets and the iron yoke silicon steel sheets; The column sheet manipulator assembly is used for conveying the iron core column silicon steel sheets on the column sheet receiving platform assembly to the lifting roller line assembly; the yoke piece manipulator assembly is used for conveying the iron yoke silicon steel sheet on the yoke piece receiving platform assembly to the lifting roller line assembly; and the conveying trolley assembly is arranged at one side of the leading-out end of the lifting roller line assembly and used for conveying the iron core column silicon steel sheets and the iron yoke silicon steel sheets which are positioned on the lifting roller line assembly and subjected to lamination to the outside. The invention has at least the following beneficial effects: The transformer iron core silicon steel sheet lamination machine comprises a column sheet conveying streamline component, a yoke sheet conveying streamline component, a column sheet receiving platform component, a yoke sheet receiving platform component, a lifting roller line component, a column sheet manipulator component, a yoke sheet manipulator component and a conveying trolley component, wherein the column sheet receiving platform component is used for receiving iron core column silicon steel sheets falling from the column sheet conveying streamline component, the yoke sheet receiving platform component is used for receiving iron core column silicon steel sheets falling from the yoke sheet conveying streamline component, the column sheet manipulator component is used for conveying iron core column silicon steel sheets on the column sheet receiving platform component onto a lifting roller line component, the yoke sheet manipulator component is used for conveying iron core column silicon steel sheets on the yoke sheet receiving platform component onto the lifting roller line component, the lifting roller line