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CN-122008468-A - Pouring type polyurethane hard foam heat-insulation composite board production line

CN122008468ACN 122008468 ACN122008468 ACN 122008468ACN-122008468-A

Abstract

The invention discloses a pouring type polyurethane hard foam heat-insulating composite board production line, which belongs to the technical field of composite board production lines, and comprises a mould frame, a conveyor belt, a rotating column, a linkage bar, a reciprocating sliding frame, a linkage column, a pushing crank and a pushing top frame, wherein the linkage plate reciprocates up and down in a mounting plate, so that the linkage column at the top end of the lifting column is driven to do horizontal synchronous vertical reciprocating motion, a moving lug at the end of the linkage column slides in a moving chute of the pushing crank when the linkage column lifts, pushing crank to use the round pin hub connection point with the mount pad to do reciprocating swing, pushing piece slides in the arc push spout of pushing roof-rack, promotes to do the horizontal reciprocating motion that is close to or keeps away from the mould frame with the fixed guide splint of pushing roof-rack to carry out the centre gripping of leading to the mould frame at conveyer belt top, ensure that the dislocation can not appear when mould frame horizontal migration fills to filling the arm bottom and lead to the raw materials to spill.

Inventors

  • YU XIONGLI
  • ZHONG YUXIANG

Assignees

  • 湖北一专汽车股份有限公司

Dates

Publication Date
20260512
Application Date
20260323

Claims (7)

  1. 1. The utility model provides a pouring type polyurethane hard bubble heat preservation composite sheet production line, includes transport mechanism (1), its characterized in that transport mechanism (1) includes chassis (101), the bottom of chassis (101) one side is equipped with pouring mechanical arm (2), the both sides symmetry at chassis (101) top is fixed mounting has and is installed top strip (102), and the one side that two are kept away from each other of top strip (102) is equipped with link gear (3) respectively, the position symmetry that is equipped with direction fixture (4) at top of top strip (102) and link gear (3) corresponds, and two direction fixture (4) position are corresponding, and one side at top of top strip (102) is installed in fixed mounting and is pressed mechanism (6), and is covered at the top of two direction fixture (4) one end, and two both ends between top strip (102) are installed conveying cylinder (103) through bearing symmetry rotation, two conveying cylinder (103) surface cup joint conveyer belt (107); One corner fixed mounting of chassis (101) bottom has transport motor (104), the output of transport motor (104) and one of them transfer roller (103)'s one end respectively fixed mounting have drive gear (105), and drive chain (108) have been cup jointed on two drive gear (105) surfaces, two be located the middle equidistance fixed mounting of two transfer roller (103) between installation top strip (102) have a plurality of support strips (106), and conveyer belt (107) cover on support strip (106) surface, are equipped with actuating mechanism (5) between two installation top strips (102), be equipped with a plurality of mould frames (7) between two sets of guiding fixture (4) at conveyer belt (107) top, and pressurizing mechanism (6) cover at mould frame (7) top.
  2. 2. The production line of the pouring polyurethane rigid foam thermal insulation composite board according to claim 1, wherein the linkage mechanism (3) comprises mounting plates (301), the number of the mounting plates (301) is three, the three mounting plates (301) are equidistantly embedded and fixed on one side of the mounting top bar (102), straight sliding grooves (302) are symmetrically and respectively and fixedly arranged on two sides of the mounting plates (301), a linkage plate (303) is slidably arranged in the mounting plates (301), inclined sliding grooves (304) are fixedly arranged on two sides of the linkage plate (303) in a penetrating manner, the inclined sliding grooves (304) correspond to the positions of the straight sliding grooves (302), reciprocating sliding carriages (305) are fixedly arranged on the surfaces of the mounting plates (301) in a penetrating manner, pushing columns (306) are fixedly arranged in positions corresponding to the straight sliding grooves (302) in the interior of the reciprocating sliding carriages (305), connecting frames (307) are fixedly arranged on one sides of the reciprocating sliding carriages (305) in a penetrating manner, the other ends of the connecting frames (307) are fixedly connected with the other reciprocating sliding carriages (305), the reciprocating sliding carriages (308) are fixedly arranged on one sides of the reciprocating sliding carriages (305) in a penetrating manner, the reciprocating sliding columns (308) extend to the top bar (102) in a penetrating manner, and the reciprocating sliding columns (309) extend to the top bar (309) in a penetrating manner, and the top ends of the two lifting columns (309) are fixedly provided with linkage columns (310).
  3. 3. The pouring polyurethane rigid foam thermal insulation composite board production line according to claim 2, wherein the guide clamping mechanism (4) comprises a guide clamping plate (401), four pushing top frames (405) are fixedly installed on one side, close to the installation top bar (102), of the guide clamping plate (401), arc pushing sliding grooves (406) are symmetrically and fixedly installed on two sides of the pushing top frame (405), four mounting seats (407) are fixedly installed on the top of the installation top bar (102) at equal intervals, pushing cranks (408) are rotatably installed on the top of the mounting seats (407) through pin shafts, one end of each pushing crank (408) is slidably clamped inside the pushing top frame (405), pushing blocks (409) are fixedly installed on one end, located inside the pushing top frame (405), of each pushing block (409) is in penetrating sliding connection inside the corresponding arc pushing sliding groove (406), moving sliding grooves (410) are formed in penetrating mode on one ends, far away from the pushing blocks (409), of the moving cranks (408) penetrate through sliding protruding blocks (411), and the moving protruding blocks (310) are in sliding connection with the moving ends (411).
  4. 4. The production line of the pouring type polyurethane hard foam heat-insulating composite board according to claim 3, wherein one end of the top of the guide clamping plate (401) is fixedly provided with a plurality of pushing frames (609), two ends of one side, close to the installation top bar (102), of the guide clamping plate (401) are respectively and fixedly provided with a limiting slide bar (402), the surface of the limiting slide bar (402) is provided with a limiting slide seat (403) in a penetrating sliding manner, the bottom of the limiting slide seat (403) is fixedly connected to the top of the installation top bar (102), and an auxiliary clamping spring (404) is sleeved on the surface, located between the limiting slide seat (403) and the guide clamping plate (401), of the limiting slide bar (402).
  5. 5. The production line of the pouring type polyurethane rigid foam thermal insulation composite board is characterized in that the driving mechanism (5) comprises a mounting bar (501), two ends of the mounting bar (501) are fixedly connected between two support bars (106) at the middle position between two mounting top bars (102), a double-output-shaft motor (502) is fixedly installed at the bottom of the mounting bar (501), rotating columns (503) are fixedly installed at output ends of two sides of the double-output-shaft motor (502) respectively, one end of the rotating columns (503) far away from the double-output-shaft motor (502) is fixedly connected with a linkage crank (504), the linkage crank (504) is rotatably connected with the mounting top bars (102) through a bearing, the surface of the linkage crank (504) is movably connected with a linkage bar (505), two ends of the linkage bar (505) are movably connected with driven cranks (506) respectively, the driven cranks (506) are rotatably connected with the mounting top bars (102) through bearings, connecting columns (507) are fixedly connected between the two opposite driven cranks (506), one ends of the two opposite driven cranks (506) are fixedly connected with connecting columns (507), one ends of the linkage cranks (507) and the driven cranks (506) are fixedly connected with reciprocating sliding blocks (508) respectively, and the reciprocating pushing blocks (508) penetrate through the reciprocating sliding blocks (308).
  6. 6. The production line of the pouring type polyurethane hard foam heat-insulating composite board according to claim 4, wherein the pressurizing mechanism (6) comprises two mounting frames (601), the number of the mounting frames (601) is two, the two mounting frames (601) are relatively and fixedly connected to the top of the mounting top bar (102), a plurality of rectangular through grooves (602) are formed in the mounting frames (601), the rectangular through grooves (602) of the two mounting frames (601) are opposite to each other, the rectangular through grooves (602) correspond to the pushing frames (609), mounting sliding rods (603) are symmetrically and fixedly arranged in the rectangular through grooves (602), the surfaces of the four opposite mounting sliding rods (603) are in penetrating sliding connection with a first pressing plate (604) or a second pressing plate (605), and the first pressing plates (604) and the second pressing plates (605) are distributed at intervals.
  7. 7. The pouring polyurethane rigid foam thermal insulation composite board production line according to claim 6, wherein the installation sliding rod (603) is located on the surface of the tops of two ends of the first pressing plate (604) or the second pressing plate (605) and is sleeved with the pressing spring (606), two ends of the first pressing plate (604) are respectively provided with the first pushing chute (607) relatively, two ends of the second pressing plate (605) are respectively provided with the second pushing chute (608) relatively, the oblique directions of the first pushing chute (607) and the second pushing chute (608) are opposite, two ends of the first pressing plate (604) and the second pressing plate (605) are respectively connected to the surface of the pushing frame (609) in a penetrating and sliding mode, and the protruding blocks at two ends of the pushing frame (609) are respectively connected to the inside of the first pushing chute (607) or the second pushing chute (608) in a sliding mode.

Description

Pouring type polyurethane hard foam heat-insulation composite board production line Technical Field The invention relates to the technical field of composite board production lines, in particular to a pouring type polyurethane hard foam heat-insulation composite board production line. Background Under the promotion of global energy conservation and green development concepts, building energy conservation, cold chain storage logistics and industrial equipment heat preservation become one of the core demands of development in various fields, the performance improvement and industrial production of heat preservation and heat insulation materials also become industrial research emphasis, and the polyurethane hard foam heat preservation composite board has the characteristics of extremely low heat conduction coefficient, excellent structural mechanical strength, good weather resistance and waterproofness, simultaneously has the characteristics of light weight and good formability, and becomes a preferable material for building exterior wall heat preservation, cold chain warehouse body building, industrial pipeline and equipment heat preservation, the application scene of the polyurethane hard foam heat preservation composite board is gradually expanded from the traditional building field to the new fields such as new energy, cold chain logistics, rail transportation and the like, the market demands are continuously increased, and the core molding process of the polyurethane hard foam heat preservation composite board is the filling foam molding, namely the polyurethane composite board is formed by filling polyurethane composite materials into a mold, and compounding the polyurethane composite board with a plane material after chemical reaction foaming expansion. The existing pouring type polyurethane hard foam heat-insulating composite board production line adopts a common conveyor belt to convey a die frame, the die frame is easy to horizontally shift, side-turn or skew due to shaking of the conveyor belt and start-stop inertia in the moving process, when the die frame moves to a pouring station below a pouring mechanical arm, the misplaced die frame can cause the polyurethane raw material to be sprayed out during pouring, so that raw material waste is caused, production equipment and workshop environment can be polluted, meanwhile, the polyurethane hard foam raw material can be foamed and expanded after being poured in the die frame, the raw material is easy to locally bulge and have excessive internal pores due to expansion force in the foaming process, the structural compactness of the composite board is insufficient, and the problems of falling off of a heat-insulating layer, reduction of compression resistance and the like are easy to occur later. Based on the above, the invention designs a production line of the pouring type polyurethane hard foam heat-insulating composite board, so as to solve the problems. Disclosure of Invention The invention aims to provide a pouring type polyurethane hard foam heat-insulating composite board production line, which aims to solve the problems that the existing pouring type polyurethane hard foam heat-insulating composite board production line provided in the background art mostly adopts a common conveyor belt to convey a die frame, and the die frame is easy to horizontally shift, side turn or position skew due to shaking, start and stop inertia of the conveyor belt in the moving process. When the mould frame moves to the pouring station of pouring the arm below, the mould frame of dislocation can lead to the polyurethane raw materials to spill when pouring, not only causes the raw materials extravagant, still can pollute production facility and workshop environment, and the foaming inflation can take place for polyurethane rigid foam raw materials after pouring in the mould frame simultaneously, and the foaming in-process raw materials easily appears local swell, the too much condition in inside hole because of the inflation power, leads to the compact degree of structure of composite sheet not enough, and the subsequent easy heat preservation that appears drops, the compressive property problem that descends. In order to achieve the above purpose, the present invention provides the following technical solutions: The utility model provides a pouring type polyurethane rigid foam heat preservation composite sheet production line, includes transport mechanism, transport mechanism includes the chassis, the bottom of chassis one side is equipped with the pouring mechanical arm, the both sides symmetry fixed mounting at chassis top has the installation top strip, and one side that two installation top strips kept away from each other is equipped with the link gear respectively, the installation top strip top is equipped with direction fixture with the position symmetry that link gear corresponds, and two direction fixture positions are corresponding, two one side fixed mount