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CN-122009877-A - Cutting and skip-cutting integrated machine and cutting and skip-cutting method

CN122009877ACN 122009877 ACN122009877 ACN 122009877ACN-122009877-A

Abstract

The invention discloses a cutting, jumping and cutting integrated machine and a cutting, jumping and cutting method, wherein a discharging mechanism, a first film changing mechanism, a cutting, jumping and cutting mechanism, a second film changing mechanism, a cutting mechanism and a receiving mechanism are arranged on a machine table, the second film changing mechanism is respectively in butt joint with the discharging mechanism at a first receiving position and a second receiving position according to the states of cutting and cutting operations, after the first film changing mechanism changes an initial release film on a silica gel coiled material into a target release film, a silica gel coiled material which is attached with the target release film is driven to pass through the first film changing mechanism until reaching the first receiving position, the second film changing mechanism changes the carrier film which is supported by the silica gel coiled material into a supporting film or a bottom film at the first receiving position, the cutting mechanism correspondingly cuts the silica gel coiled material positioned on the supporting film or the silica gel strip positioned on the bottom film into silica gel strips or silica gel particles according to the preset length, and the cutting mechanism cuts the supporting film or the bottom film of the silica gel strips according to the preset length, so that cutting or cutting is realized.

Inventors

  • LIU GUANGMING
  • LI HUI

Assignees

  • 东莞市士锋自动化机械设备有限公司

Dates

Publication Date
20260512
Application Date
20260226

Claims (10)

  1. 1. The cutting, jumping and cutting integrated machine comprises a machine table (100), and is characterized in that the machine table (100) is provided with a discharging mechanism (200), a first film changing mechanism (300), a cutting, jumping and cutting mechanism (400), a second film changing mechanism (500), a cutting mechanism (600) and a receiving mechanism (700), the cutting, jumping and cutting mechanism (400) is respectively provided with a first receiving position (001) and a second receiving position (002) at the front side and the rear side of the feeding direction, The discharging mechanism (200) is used for discharging a silica gel coiled material or a silica gel sheet obtained by cutting on an unreeled carrier film (01), driving the carrier film (01) to convey the silica gel coiled material to pass through the first film changing mechanism (300) until a first receiving position (001), or driving the carrier film (01) to convey the silica gel sheet to pass through the first film changing mechanism (300) and the cutting skip mechanism (400) until a second receiving position (002); The first film changing mechanism (300) is used for changing an initial release film (02) on a silica gel coiled material into a target release film (03), wherein the target release film (03) extends out of two lateral sides of the silica gel coiled material in the width direction so as to form a hand tearing edge; In the process of cutting, the second film changing mechanism (500) is used for changing a carrier film (01) for carrying a silica gel coiled material into a bearing film (04) at the first receiving position (001), the cutting and jumping mechanism (400) is used for asynchronously cutting the silica gel coiled material positioned on the bearing film (04) into silica gel strips, the cutting mechanism (600) cuts the bearing film (04) for carrying the silica gel strips according to a preset length so as to obtain silica gel sheets, and the receiving mechanism (700) is used for receiving the silica gel sheets; In the grain cutting process, the material cutting and jumping cutting mechanism (400) is used for jumping and cutting a silica gel strip of a silica gel sheet on the carrier film (01) into silica gel grains, the second film changing mechanism (500) is used for changing the carrier film (01) carrying the silica gel grains into the bottom film (05) at the second receiving position (002), the cutting mechanism (600) is used for cutting the bottom film (05) according to the preset length so as to obtain the silica gel grain sheet, and the material collecting mechanism (700) is used for collecting the silica gel grain sheet.
  2. 2. The cutting and jumping integrated machine according to claim 1, wherein the cutting and jumping cutting mechanism (400) comprises a mounting seat (41), an adjustable cutter module (42) is arranged on the mounting seat (41), a gantry tower (43) is arranged right above the adjustable cutter module (42), a vertical arm (431) of the gantry tower (43) is connected with a linear guide rail (44) arranged on a vertical plate (11) of the machine table (100), the vertical arm (431) is further connected with a jumping cutting driving assembly (46) through an eccentric transmission device (45) after penetrating and penetrating out of a bottom plate (411) of the mounting seat (41), a cutter seat (47) which is opposite to the adjustable cutter module (42) is arranged at the bottom end of a truss arm (432) of the gantry tower (43), and a cutter (48) is arranged at the bottom end of the cutter seat (47), wherein the jumping cutting driving assembly (46) is used for driving the gantry tower (43) to jump through the eccentric transmission device (45), so that the gantry tower (43) can periodically move the cutter seat (47) towards the cut silica gel strips (421) to cut the cut strips or the cut strips (47).
  3. 3. The cutting and jumping integrated machine according to claim 2, wherein the eccentric transmission device (45) comprises a mounting vertical plate (451), a rotating shaft (452), eccentric shafts (453) and crank connecting rods (454), two mounting vertical plates (451) which are transversely opposite to each other are arranged at the bottom end of the bottom plate (411) which is away from the adjustable cutting die assembly (42), the rotating shaft (452) is transversely arranged and movably connected with the two mounting vertical plates (451), the eccentric shafts (453) are arranged at the axial two ends of the rotating shaft (452) which penetrate through and extend out of the mounting vertical plates (451), each eccentric shaft (453) is further connected with a crank connecting rod (454) which is vertically arranged, one end, which is far away from the end connected with the eccentric shaft (453), of each crank connecting rod (454) is pivoted with the vertical arm (431), the rotating shaft (452) is further connected with the jumping and cutting driving assembly (46), wherein, The jump cutting driving assembly (46) is used for driving the rotating shaft (452) to rotate so that the rotating shaft (452) drives the eccentric shaft (453) to eccentrically rotate and drives the crank connecting rod (454) to drive the gantry tower (43) to periodically and vertically jump; the gantry tower (43) periodically and vertically jumps to drive the cutter seat (47) and the cutter (48) to move towards the cutter die (421) of the adjustable cutter die assembly (42).
  4. 4. A cutting, skipping and cutting integrated machine according to claim 3, wherein the skipping and cutting driving assembly (46) comprises a driving motor (461), a transmission belt and a transmission wheel (462), the transmission wheel (462) is arranged on the rotating shaft (452), and an output shaft of the driving motor (461) is in transmission connection with the transmission wheel (462) through the transmission belt.
  5. 5. The cutting and jumping integrated machine according to claim 2, wherein the adjustable cutter die assembly (42) further comprises a cushion block (422), a wedge pushing block (423), a pull rod (424), an elastic element (425), a cutter die holder (426) and a cutter adjusting driving unit (427), wherein the cushion block (422) is arranged on the bottom plate (411), two wedge pushing blocks (423) capable of sliding along the transverse direction are arranged at the transverse two ends of the cushion block (422), a ball screw (4271) of the cutter adjusting driving unit (427) is connected with the wedge pushing blocks (423) after penetrating through the vertical arm (431), the pull rod (424) movably penetrates through the wedge pushing blocks (423) and the cushion block (422) along the vertical direction, the elastic element (425) is arranged at one axial end of the pull rod (424), the cutter die holder (426) is arranged above the wedge pushing blocks (423) and is fixedly connected with the top end of the cutter die holder (424) along the transverse direction, the wedge pushing units (426) are provided with a first wedge surface (4231) and a second wedge surface 4261 is arranged at the bottom end surface of the wedge pushing unit (4261), The driving motor (4272) of the cutter adjusting driving unit (427) drives the corresponding ball screw (4271) to drive the inclined wedge pushing block (423) to transversely slide, so that the second inclined wedge surface (4231) pushes the first inclined wedge surface (4261) and the position of the cutter die holder (426) is adjusted; The elastic element (425) is used for driving the pull rod (424) to descend and pull down the cutter die holder (426) so that the cutter die holder (426) which is adjusted to be high is abutted against the two wedge pushing blocks (423).
  6. 6. The integrated blanking and skip-cutting machine according to claim 1, wherein the blanking mechanism (200) comprises a blanking conveying line (21), a film-carrying unreeling assembly (22), a first traction assembly (23) and a second traction assembly (24), the blanking conveying line (21) is arranged at a feeding station (003) of the machine table (100) and is in butt joint with the first traction assembly (23), the unreeling assembly (22) is arranged below the blanking conveying line (21), the second traction assembly (24) is arranged between the blanking skip-cutting mechanism (400) and the cutting mechanism (600), wherein, The film carrying and unreeling assembly (22) is arranged below a feeding station (003) of the machine table (100) and is used for unreeling the film carrying (01) to the unreeling conveying line (21) so as to enable the film carrying (01) to carry a silica gel coiled material fed by the feeding station (003) or a silica gel sheet obtained by cutting; The discharging conveying line (21) is used for matching with the rubbing of the first traction component (23) to convey the carrier film (01) for carrying the silica gel coiled material or the silica gel sheet to the first receiving position (001), or convey the carrier film (01) for carrying the silica gel sheet to pass through the cutting jump cutting mechanism (400) until reaching the second receiving position (002); The second traction component (24) is used for pulling a bearing film (04) of the silicon rubber strip supported by the traction mechanism to pass through the cutting mechanism (600) and conveying the silicon rubber sheet cut by the cutting mechanism (600) to the material receiving mechanism (700), and pulling a bottom film (05) of the silicon rubber particle supported by the traction mechanism to pass through the cutting mechanism (600) and conveying the silicon rubber particle sheet cut by the cutting mechanism (600) to the material receiving mechanism (700).
  7. 7. The cutting and jumping integrated machine according to claim 6, wherein the first film changing mechanism (300) comprises a film tearing and winding assembly (31), a first unwinding assembly (32) and a first winding assembly (33) which are sequentially arranged along a feeding direction, the film tearing and winding assembly (31) is arranged at one end close to a feeding station (003), the second film changing mechanism (500) comprises a second winding assembly (51) and a second unwinding assembly (52), the second winding assembly (51) is arranged at a position close to the film tearing and winding assembly (31), the second unwinding assembly (52) is arranged below the cutting mechanism (600), wherein, The film tearing and winding assembly (31) is used for stripping an initial release film (02) on the silica gel coiled material at a film changing position (004) and winding the stripped initial release film (02); the first unreeling component (32) is used for unreeling the target release film (03) to a film changing position (004) so as to enable the target release film (03) to be attached to the silica gel coiled material; The first winding component (33) is used for winding the protective film (06) peeled from the target release film (02); the second winding component (51) is used for receiving and winding a carrier film (01) for supporting a silica gel coiled material from the first receiving position (001) or receiving and winding a carrier film (01) for supporting a silica gel sheet from the second receiving position (002); The second unreeling component (52) is used for unreeling the bearing film (04) to the first receiving position (001) or unreeling the bottom film (05) to the second receiving position (002).
  8. 8. The cutting and skipping integrated machine according to claim 7, wherein the discharging conveying line (21) comprises a conveyor, the first traction component (23) and the second traction component (24) comprise two driving shafts (231) which are arranged at intervals front and back along the feeding direction, the two driving shafts (231) are movably connected with a side plate (12) of the machine table (100) through bearings (232), one axial end of each driving shaft (231) is in transmission connection with a first driving unit (234) through a synchronous transmission belt (233), one axial end of one driving shaft (231) is also in transmission connection with a first driving unit (234), a driven shaft (235) capable of vertically moving is further arranged above each driving shaft (231), the two axial ends of each driven shaft (235) are connected with linear sliding rails (237) arranged on the side plate (12) through sliding seats (236), the sliding seats (236) are also in transmission connection with a second driving unit (238), and the second driving unit (238) can drive the driven shaft (235) to drive the corresponding sliding seats (236) to slide along the linear sliding rails (237); The film-carrying unreeling component (22), the film-tearing reeling component (31), the first unreeling component (32), the first reeling component (33), the second reeling component (51) and the second unreeling component (52) all comprise an inflatable shaft (221), one axial end of the inflatable shaft (221) is in transmission connection with a single-shaft magnetic powder brake (224) through a transmission shaft (223) penetrating through a rotating seat (222), the rotating seat (222) is fixedly arranged on a side plate (12) positioned on one lateral side of a machine table (100), the rotating seat (222) can drive the transmission shaft (223) and the inflatable shaft (221) to rotate, so that the other axial end of the inflatable shaft (221) is fixedly clamped on a supporting clamping plate (225) fixedly connected with the corresponding side plate (12), and the single-shaft magnetic powder brake (224) drives the inflatable shaft (221) to rotate through the transmission shaft (223) so as to carry out corresponding unreeling.
  9. 9. The cutting and jumping integrated machine according to claim 2, wherein the cutting mechanism (600) comprises a supporting plate (61), a film pressing plate (62), a film pressing driving unit (63), a sliding table (64) and a sliding knife (65), wherein the two transverse ends of the supporting plate (61) are fixedly connected with the vertical plate (11), a transversely extending knife slot (611) is arranged on the supporting plate (61), two film pressing driving units (63) are arranged on the two transverse sides of the supporting plate (61), the film pressing driving units (63) are in transmission connection with the film pressing plate (62) which is opposite to the supporting plate (61), a sliding slot (621) is arranged at a position opposite to the knife slot (611), the sliding table (64) is arranged right above the film pressing plate (62) and is connected with the vertical plate (11), the sliding table (64) is in transmission connection with the sliding knife (65), the sliding knife (65) stretches into the knife slot (611) after penetrating through the sliding slot (621), the film pressing plate (62) is in transmission connection with the film pressing plate (62), the carrier tape (61) is in transmission state, the carrier tape (61) is in the carrier tape (04) is driven by the carrier tape (61), the sliding table (64) drives the sliding knife (65) to slide along the knife groove (611) so as to transversely scratch the corresponding bearing film (04) or bottom film (05) and cut out silica gel sheets or silica gel particle sheets, and/or the receiving mechanism (700) comprises a synchronous belt conveyor.
  10. 10. A method for cutting silica gel, comprising the cutting, skip-cutting integrated machine according to any one of claims 1 to 9, characterized in that the method comprises: Docking the second film changing mechanism (500) with the discharging mechanism (200) at the first receiving position (001); The method comprises the steps of unreeling a carrier film (01) through the unreeling mechanism (200) and pulling up a silica gel coiled material onto the unreeled carrier film (01), after the first film changing mechanism (300) changes an initial release film (02) on the silica gel coiled material into a target release film (03), driving the carrier film (01) to convey the silica gel coiled material attached to the target release film (03) to pass through the first film changing mechanism (300) until a first receiving position (001), changing the carrier film (01) supporting the silica gel coiled material into a bearing film (04) at the first receiving position (001) through the second film changing mechanism (500), and after the cutting and jumping cutting mechanism (400) asynchronously cuts the silica gel coiled material positioned on the bearing film (04) into silica gel strips, cutting the bearing film (04) supporting the silica gel strips according to a preset length through the cutting mechanism (600) so as to obtain silica gel sheets, and collecting the silica gel sheets through the collecting mechanism (700); Docking the second film changing mechanism (500) with the discharging mechanism (200) at the second material receiving position (002), discharging the corresponding silica gel sheets onto the unreeling carrier film (01) one by one after rotating the received silica gel sheets by 90 degrees, and driving the carrier film (01) to transmit the silica gel sheets through the first film changing mechanism (300) and the cutting skip mechanism (400) until reaching the second material receiving position (002) through the discharging mechanism (200); The silica gel strips of the silica gel sheets positioned on the carrier film (01) are jumped and cut into silica gel particles through the cutting and jumping mechanism (400), after the carrier film (01) carrying the silica gel particles is replaced by the base film (05) at the second receiving position (002) through the second film replacing mechanism (500), the base film (05) carrying the silica gel strips is cut off according to the preset length through the cutting mechanism (600), so that the silica gel particle sheets are obtained, and the silica gel particle sheets are received through the receiving mechanism (700).

Description

Cutting and skip-cutting integrated machine and cutting and skip-cutting method Technical Field The invention relates to the technical field of silica gel cutting, in particular to a cutting and skip cutting integrated machine and a cutting and skip cutting method. Background The jump cutting processing technology is widely applied to the manufacturing fields of products such as automobiles, electronics, electric appliances and the like, and in the related technology, the jump cutting machine can be used for cutting materials such as silica gel sheets, conductive cloth, foam, diffusion sheets, reflecting surfaces, double-sided adhesive tapes, PET, PC, PE insulating paper, copper/aluminum foils and the like. In the related art, the cutting of the silica gel coiled material to the silica gel particles is needed to be sequentially carried out to cut the silica gel coiled material into silica gel strips, the silica gel strips are divided into sheets with preset sizes, namely, cutting is carried out, then, the cut silica gel sheets (a plurality of silica gel strips are distributed on a bearing film) are jumped and cut to obtain corresponding silica gel particles, and then, the corresponding silica gel particles are used by a user. Aiming at the problem that the prior art jump cutting machine can not realize one machine to simultaneously meet the requirements of cutting and granulating silica gel sheets, a better technical scheme is not yet available. Disclosure of Invention In view of the foregoing, it is necessary to provide a cutting and skip-cutting integrated machine and a cutting and skip-cutting method, so as to at least solve the problem that the skip-cutting machine of the related art cannot realize one machine and simultaneously meet the requirements of cutting and granulating the silica gel sheet. In a first aspect, an embodiment of the present application provides a cutting, jumping and cutting integrated machine, including a machine station, where the machine station is provided with a feeding mechanism, a first film changing mechanism, a cutting, jumping and cutting mechanism, a second film changing mechanism, a cutting mechanism and a receiving mechanism, where the cutting, jumping and cutting mechanism is provided with a first receiving position and a second receiving position on front and back sides of a feeding direction, where the feeding mechanism is used to feed a silica gel coiled material or a silica gel sheet obtained by cutting onto an unreeled carrier film, and drive the carrier film to convey the silica gel coiled material through the first film changing mechanism to the first receiving position, or drive the carrier film to convey the silica gel sheet through the first film changing mechanism and the cutting, to the second receiving position; the first film changing mechanism is used for changing an initial release film on a silica gel coiled material into a target release film, wherein the target release film stretches out of two lateral sides of the silica gel coiled material in the width direction to form a hand-tearing edge, in the process of cutting, the second film changing mechanism is used for changing a carrier film carrying the silica gel coiled material into a bearing film at the first receiving position, the cutting and jumping mechanism is used for asynchronously cutting the silica gel coiled material on the bearing film into silica gel strips, the cutting mechanism is used for cutting the bearing film carrying the silica gel strips according to a preset length to obtain silica gel sheets, the receiving mechanism is used for receiving the silica gel sheets, in the process of cutting grains, the cutting and jumping mechanism is used for jumping and cutting the silica gel strips of the silica gel sheets on the carrier film into silica gel grains, the second film changing mechanism is used for changing the carrier film carrying the silica gel coiled material into the carrier film at the second receiving position, the cutting mechanism is used for cutting the carrier film into the carrier film according to the preset length to obtain the silica gel grain sheets, the receiving mechanism is used for receiving the silicon gel particle sheets. In a second aspect, an embodiment of the present application provides a method for cutting silica gel, including the cutting, skip-cutting integrated machine according to the first aspect, where the method includes docking the second film changing mechanism with the discharging mechanism at the first receiving position; the method comprises the steps of unwinding a carrier film through a material placing mechanism, pulling up a silica gel coiled material onto the unwound carrier film, after the first film changing mechanism changes an initial release film on the silica gel coiled material into a target release film, driving the carrier film to convey the silica gel coiled material coated with the target release film through the first film ch