A GAG three-layer sheet laminating equipment

Abstract

The invention relates to the technical field of GAG sheet processing and treatment, and discloses a GAG three-layer sheet coating device, a GAG three-layer sheet coating device, including sheet production equipment, a sheet coating device is arranged on one side of a sheet forming and cooling equipment, a support frame is arranged at the end, a multi-position driving mechanism is arranged at the end of the sheet winding frame, a feeding and cutting mechanism matched with the driving structure is arranged on the support frame, and a winding driving mechanism matched with the sheet winding frame is arranged on the support frame. Compared with the prior art, the advantage of the present invention lies in that the multi-position driving mechanism is connected to the sheet winding frame and the feeding and cutting mechanism at the same time, so that the sheet winding frame and the feeding and cutting mechanism can work at the same time, that is, within the replacement time interval of the sheet winding, the cutter can move upward to achieve the function of cutting off the sheet. This function can make the sheet winding replacement and cutting be carried out simultaneously, and realize single mechanism driving multiple mechanisms, saving sheet processing time and energy.

Description

Technical Field

[0001] The invention relates to the technical field of GAG sheet processing, in particular to a GAG three-layer sheet coating device. Background Art

[0002] GAG is a three-layer composite sheet, which is a composite plastic sheet. The mixed materials are extruded into sheets according to a certain proportion by a sheet extruder. The extruded sheets need to be cooled and shaped to ensure their structural stability and avoid deformation or cracking in subsequent processing. In the prior art, when the GAG ​​three-layer plastic sheet is coated with a plastic film, the GAG ​​three-layer sheet needs to be cut into a certain length and rolled up when the GAG ​​three-layer sheet is produced and rolled up. In the process of cutting the GAG ​​three-layer sheet and rolling up the next section of the GAG ​​three-layer sheet, distributed operations are usually required. First, the GAG ​​three-layer sheet needs to be cut, and then the GAG ​​three-layer sheet that has been rolled up is withdrawn, and finally the GAG ​​three-layer sheet continues to be rolled up. In addition, when cutting the GAG ​​three-layer sheet, manpower is generally used, which is time-consuming and labor-intensive, or the cutter is driven separately, which wastes energy. Summary of the invention

[0003] In order to solve the above-mentioned problems, the present invention proposes a GAG three-layer sheet laminating device.

[0004] In order to solve the above technical problems, the technical solution proposed by the present invention is: a GAG three-layer sheet laminating device, including a sheet production device, a sheet forming and cooling device is provided at the end of the sheet production device, a sheet laminating mechanism is provided on one side of the sheet forming and cooling device, a support frame is provided at the end, a sheet winding frame is provided on the support frame, a multi-position driving mechanism for driving the sheet winding frame to rotate and switch positions is provided at the end of the sheet winding frame, a feeding and cutting mechanism for cutting the sheet that cooperates with the multi-position driving mechanism is provided on the support frame, and a winding driving mechanism for driving the sheet winding frame to wind up the sheet is provided on one side of the support frame;

[0005] The multi-position driving mechanism comprises a four-corner rotating frame, the rotation of which can drive the sheet winding frame to rotate, a transmission disc located on a support frame and driving the four-corner rotating frame to rotate at a fixed angle is provided on one side of the four-corner rotating frame, a force block is provided on the transmission disc, and a star-shaped groove with four arc-shaped sides and interconnected is provided in the four-corner rotating frame, and the force block can slide in the star-shaped groove;

[0006] The support frame includes side vertical plates, and the feeding and cutting mechanism includes two rotating rods located in the side vertical plates. The rotation of the transmission disc can drive the rotating rod to rotate, and the rotating rod is provided with an arc groove that extends upward along the circumferential rotation and is closed into a ring. An operating box is provided between the two rotating rods, and side blocks are provided at both ends of the operating box. The side blocks are provided with a guide block that can slide in the arc groove. The rotation of the rotating rod can drive the operating box to move up and down, and the operating box is provided with a hollow top plate with a cutting knife inside, and a guide rod is provided at the bottom of the cutting knife. An intermittent gear is provided in the operating box, and a reciprocating gear is meshed on one side of the intermittent gear. A transmission rod is provided on the reciprocating gear, and a hinge seat is rotatably provided at the end of the transmission rod, and the hinge seat is slidably connected to the guide rod.

[0007] As an improvement, the sheet winding rack includes two rotating side plates and a rotating shaft. The rotation of the four-corner rotating rack drives the rotating shaft to rotate to make the sheet winding rack rotate. The two rotating side plates are located at both ends of the rotating shaft. Extension plates are provided at the four corners of the rotating side plates. A through slot is provided on the extension plate. A sheet winding roller is provided on the extension plate. A hinged opening and closing plate is provided on the sheet winding roller. A limiting slider that can slide in the through slot is provided at the end of the sheet winding roller. A reset spring is provided between the through slot and the limiting slider. An auxiliary rod is provided at the end of the extension plate.

[0008] As an improvement, a transmission card seat is provided at the end of the sheet winding roller, which passes through a limit slider. The support frame includes a support plate fixedly connected to the side vertical plate, and a through slot is provided on the support plate. The winding drive mechanism includes a limit slider that slides in the through slot, and a rotating rod rotates and passes through the limit slider. A limit block is provided at the end of the rotating rod, and a transmission block is provided at the end of the limit block. A sleeve is provided on one side of the limit slider and is located outside the transmission block. Two return springs are provided in the sleeve and are sleeved outside the transmission block. A transmission slot that cooperates with the transmission card seat is provided at the end. A driving wheel is provided on the side vertical plate, and a driven wheel is provided at the end of the rotating rod. The driving wheel and the driven wheel are driven by a belt.

[0009] As an improvement, the support plate is provided with a power separation mechanism for separating the transmission seat from the transmission slot. The power separation mechanism includes a right-angle pull rod located on the support plate and slidable on the support plate, and the end of the right-angle pull rod is provided with a U-shaped slot located on one side of the sleeve.

[0010] As an improvement, the four-corner rotating frame is provided with a connecting seat, the connecting seat is provided with a guide block located in the star-shaped groove, and the end of the guide block is provided with a rotating shaft 2 fixedly connected to the rotating shaft 1.

[0011] As an improvement, a second pulley is provided on the rotating rod, a first bevel gear is provided on the transmission disc, a second bevel gear is meshed with the first bevel gear, a first pulley is provided on the second bevel gear, a transmission belt is provided between the second pulley and the first pulley, and a third pulley is provided at the bottom of the two rotating rods, and a transmission belt is provided between the two third pulleys.

[0012] As an improvement, the sheet laminating mechanism includes a laminating box, in which several groups of laminating rollers are arranged, electromagnetic heaters are arranged at the ends of the laminating rollers, support rollers are arranged between each of the laminating rollers, and a winding mechanism and a protective film roller are respectively arranged on the left and right sides of the laminating box, and a driving device is arranged on the winding mechanism and the ends of the laminating rollers.

[0013] Compared with the prior art, the present invention has the following advantages: the present invention is a GAG three-layer sheet laminating device, which has the following advantages:

[0014] 1. By setting up a sheet winding rack, while the sheet winding rack is winding the three-layer plastic sheet, the sheet laminating mechanism can laminate the wound three-layer plastic sheet, and when the unwound sheet winding roller is rotated into place, the steps of withdrawing and transferring the wound GAG three-layer sheet in the prior art can be directly skipped, and the wound sheet winding roller can be directly turned to the sheet laminating mechanism on one side, which is convenient for the staff to operate the laminating and improves the laminating efficiency of the three-layer plastic sheet.

[0015] 2. By connecting the multi-position drive mechanism to the sheet winding rack and the feeding and cutting mechanism at the same time, the sheet winding rack and the feeding and cutting mechanism can work at the same time, that is, within the time interval of sheet winding replacement, the cutter can move upward to achieve the function of cutting the sheet. This function can make the sheet winding replacement and cutting be carried out at the same time, and realize a single mechanism driving multiple mechanisms, saving sheet processing time and energy.

[0016] 3. By setting the cutter in the operating box and driving it upward by the intermittent gear, when the sheet is cut and continues to be rolled up, it can cooperate with the opening and closing plate and the auxiliary rod on the sheet winding roller, so that the sheet can be rolled up without human interference, thereby improving the convenience of sheet winding.

[0017] 4. By setting up a winding drive mechanism to cooperate with the sheet winding roller, the winding drive mechanism can follow the movement of the sheet winding roller and drive the U-shaped slot through the right-angle pull rod to separate and cooperate with the sheet winding roller, making the replacement of the sheet winding roller faster and more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 The present invention is a schematic diagram of the whole Figure 1 .

[0019] Figure 2 The present invention is a schematic diagram of the whole Figure 2 .

[0020] Figure 3 It is a schematic diagram of the overall disassembly of the present invention.

[0021] Figure 4 It is a partial schematic diagram of the present invention.

[0022] Figure 5 It is a partial split schematic diagram of the present invention.

[0023] Figure 6 It is a schematic diagram of a sheet winding frame of the present invention.

[0024] Figure 7 It is a schematic diagram of the feeding and cutting mechanism of the present invention.

[0025] Figure 8 It is a schematic diagram of the multi-position drive mechanism of the present invention.

[0026] Fig. 9 It is a schematic diagram of the disassembly of the feeding and cutting mechanism of the present invention.

[0027] Fig.10 It is a schematic diagram of a cutter of the present invention.

[0028] Fig.11 It is a schematic diagram of the winding drive mechanism of the present invention.

[0029] Fig.12 It is a schematic diagram of the disassembly of the winding drive mechanism of the present invention.

[0030] Fig.13 It is a schematic diagram of the transmission slot of the present invention.

[0031] Fig.14 It is a partial schematic diagram of the present invention.

[0032] Fig.15 It is a schematic diagram of the partial two-splitting of the present invention.

[0033] As shown in the figure: 1. Sheet production equipment; 2. Sheet forming cooling equipment; 201. Sheet forming body; 202. Cooling device; 3. Support frame; 301. Side vertical plate; 302. Support plate; 4. Sheet winding frame; 401. Rotating side plate; 402. Rotating shaft 1; 403. Extension plate; 404. Through slot 1; 405. Sheet winding roller; 406. Limiting slider 1; 407. Reset spring 1; 408. Auxiliary stick; 409, opening and closing plate; 410, transmission card seat; 5, multi-position drive mechanism; 501, four-corner rotating frame; 502, connecting seat; 503, guide block; 504, rotating shaft 2; 505, transmission disc; 506, force block; 507, bevel gear 1; 508, star groove; 6, feeding and cutting mechanism; 601, pulley 1; 602, bevel gear 2; 603, pulley 2; 604, transmission belt 1; 605, Rotating rod; 606, arc groove; 607, pulley three; 608, transmission belt two; 609, operation box; 610, top plate; 611, side block; 612, guide block; 613, cutter; 614, guide rod; 615, intermittent gear; 616, reciprocating gear; 617, transmission rod; 618, hinged seat; 7, winding drive mechanism; 701, limit slider two; 702, rotating rod; 703, limit block; 70 4. Transmission block; 705. Sleeve; 706. Reset spring 2; 707. Transmission slot; 708. U-shaped slot; 709. Right-angle pull rod; 710. Driven wheel; 711. Driving wheel; 712. Belt; 8. Sheet laminating mechanism; 801. Laminating box; 802. Laminating roller; 803. Electromagnetic heater; 804. Support roller; 805. Winding mechanism; 806. Driving device; 807. Protective film roller. DETAILED DESCRIPTION

[0034] The present invention is further described in detail below with reference to the accompanying drawings.

[0035] GAG is a three-layer composite sheet, which is a composite plastic sheet. The mixed materials are extruded into sheets according to a certain proportion through a sheet extruder. The extruded sheets need to be cooled and shaped to ensure their structural stability and avoid deformation or cracking in subsequent processing. In the prior art, when the GAG ​​three-layer plastic sheet is coated with a plastic film, the GAG ​​three-layer plastic sheet needs to be cut into a certain length and rolled up when the GAG ​​three-layer plastic sheet is produced and rolled up. In the process of cutting the GAG ​​three-layer plastic sheet and rolling up the next section of the GAG ​​three-layer plastic sheet, it is usually necessary to operate in sections, which is time-consuming, labor-intensive and energy-wasting.

[0036] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5As shown, a GAG three-layer sheet coating device comprises a sheet production device 1, a sheet forming and cooling device 2 is provided at the end of the sheet production device 1, a sheet coating mechanism 8 is provided on one side of the sheet forming and cooling device 2, a support frame 3 is provided at the end, a sheet winding frame 4 is provided on the support frame 3, a multi-position driving mechanism 5 is provided at the end of the sheet winding frame 4, a feeding and cutting mechanism 6 cooperating with the driving structure is provided on the support frame 3, and a winding driving mechanism 7 cooperating with the sheet winding frame 4 is provided on the support frame 3;

[0037] The sheet production equipment 1 can produce GAG ​​three-layer plastic sheets by extrusion molding of particles. The sheet molding cooling equipment 2 includes a sheet molding body 201, in which a cooling device 202 and a trimming device are arranged. The extruded GAG three-layer plastic sheet can be cooled and trimmed by the sheet molding cooling equipment 2, and the sheet can be rolled up by the sheet winding rack 4. The multi-position driving mechanism 5 can simultaneously drive the sheet winding rack 4 to rotate at a fixed angle and the feeding and cutting mechanism 6 to move up and down to achieve the functions of sheet winding replacement and cutting. The sheet winding rack 4 can roll up the GAG ​​three-layer plastic sheet, and the winding driving mechanism 7 can drive the sheet winding rack 4 to roll up the GAG ​​three-layer plastic sheet. The feeding and cutting mechanism 6 can cut the sheet and assist in sheet rolling. The sheet coating mechanism 8 can coat the sheet and roll up the coated sheet.

[0038] When producing and laminating GAG three-layer sheets: start sheet production equipment 1 and sheet forming and cooling equipment 2 to produce GAG ​​three-layer plastic sheets.

[0039] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 6 , Attachment Fig.11 , Attachment Fig.12 , Attachment Fig.13As shown, the sheet winding frame 4 includes a sheet winding roller 405, a limiting slider 406, and an auxiliary rod 408. The end of the sheet winding roller 405 is provided with a transmission card seat 410 passing through the limiting slider 406, and the limiting slider 406 is provided with a return spring 407. The support frame 3 includes a support plate 302 fixedly connected to the side vertical plate 301, and the support plate 302 is provided with a through groove 2. The winding drive mechanism 7 includes a limiting slider 701 sliding in the through groove 2, and a rotating rod 702 is rotated and passed through the limiting slider 701. The end of the rotating rod 702 is provided with a limiting block 703, and the end of the limiting block 703 is provided with a transmission block 704. A sleeve 705 located outside the transmission block 704 is provided on one side of the second slider 701, and a second return spring 706 is provided inside the sleeve 705 and sleeved outside the transmission block 704, and a transmission slot 707 cooperating with the transmission seat 410 is provided at the end thereof, a sliding right-angle pull rod 709 is provided on the support plate 302, and a U-shaped slot 708 located on one side of the sleeve 705 is provided at the end of the right-angle pull rod 709, and the support frame 3 includes a side vertical plate 301, a driving wheel 711 is provided on the side vertical plate 301, and a driven wheel 710 is provided at the end of the rotating rod 702, and a belt 712 is used to transmit the power between the driving wheel 711 and the driven wheel 710, and a power-assisting handle is provided at the end of the driven wheel 710;

[0040] The transmission block 704 is provided with a protrusion, and the sleeve 705 is provided with a guide groove matching with the protrusion;

[0041] When the sheet is rolled up, the sheet is output by the sheet forming and cooling device 2. The staff can drive the driving mechanism to move toward the winding roller through the power-assisting handle and the right-angle pull rod 709. When the transmission slot 707 contacts the transmission slot seat 410, the right-angle pull rod 709 is pulled so that the U-shaped slot 708 can drive the sleeve 705 to move toward the transmission slot 707. At this time, the reset spring 706 is compressed, and the power-assisting handle is continued to be moved to align the transmission slot 410 with the transmission slot 707. At this time, the right-angle pull rod 709 is released, and the transmission slot 410 and the transmission slot 707 can be docked under the elastic force of the reset spring 706. A driving device is set on the driving wheel 711 to drive the driving wheel 711 to rotate. At this time, the sheet winding roller 405 can rotate to roll up the sheet;

[0042] When the sheet winding roller 405 is winding the sheet, due to the thickness of the sheet and the initial state of the sheet winding roller 405 being in contact with the auxiliary rod 408 under the action of the return spring 1 407, the thickness of the sheet winding roller 405 increases during the process of winding the sheet, so that the distance between the sheet winding roller 405 and the auxiliary rod 408 gradually increases. At this time, the return spring 1 407 is compressed, and the sheet is always in contact with the auxiliary rod 408, which can avoid sheet wrinkles. When the distance between the sheet winding roller 405 and the auxiliary rod 408 gradually increases, the sheet winding roller 405 can slide in the through groove 2 through the limiting slider 2 701 to make the winding drive mechanism 7 rotate away from the auxiliary rod 408. When the winding is completed, the winding drive mechanism 7 can be separated from the sheet winding roller 405 and returned to the initial position through the right-angle pull rod 709 and the power-assisting handle. At this time, the state of the sheet winding roller 405 remains unchanged.

[0043] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 7 , Attachment Figure 8 , Attachment Fig. 9 , Attachment Fig.11 , Attachment Fig.12 As shown, the multi-position driving mechanism 5 includes a four-corner rotating frame 501, a transmission disc 505 is provided on one side of the four-corner rotating frame 501, a bevel gear 507 and a force block 506 are respectively provided on both end surfaces of the transmission disc 505, a star-shaped groove 508 is provided inside the four-corner rotating frame 501, and the force block 506 can slide in the star-shaped groove 508;

[0044] The sheet winding frame 4 includes two rotating side plates 401 and a rotating shaft 402, the two rotating side plates 401 are located at both ends of the rotating shaft 402, and extension plates 403 are provided at the four corners of the rotating side plates 401, and a through slot 404 is provided on the extension plate 403, and a sheet winding roller 405 is provided on the extension plate 403, and a hinged opening and closing plate 409 is provided on the sheet winding roller 405. A limiting slider 406 that can slide in the through slot 404 is provided at the end of the sheet winding roller 405, and an opening is provided in the through slot 404, and a return spring 407 is provided in the opening, and the other end of the return spring 407 is abutted or fixedly connected with the limiting slider 406, and an auxiliary rod 408 is provided at the end of the extension plate 403, and a connecting seat 502 is provided on the four-corner rotating frame 501, and a guide block 503 located in the star-shaped slot 508 is provided on the connecting seat 502. The end of the guide block 503 is provided with a rotating shaft 2 504 fixedly connected to the rotating shaft 1 402; after the sheet winding roller 405 winds the sheet, the bevel gear 1 507 is provided with a drive, and the drive is started to rotate the bevel gear 1 507, thereby driving the transmission disc 505 to rotate, and the star groove 508 provided in the four-corner rotating frame 501 is composed of four arc grooves and straight grooves, and the ends of the four arc grooves are respectively tangent to the side edges of the straight grooves, so that the force block 506 on the transmission disc 505 can slide alternately between the arc grooves and the straight grooves. Since the rotating shafts of the transmission disc 505 and the four-corner rotating frame 501 are fixed, when the transmission disc 505 rotates one circle, the four-corner rotating frame 501 rotates 90 degrees. When the drive is started to stop, the transmission disc 505 rotates one circle, and the sheet winding frame 4 rotates 90 degrees under the drive of the four-corner rotating frame 501. However, the initial position of the force block 506 on the transmission disc 505 is the present invention. Figure 7 At point A, when the driving disc 505 rotates 270 degrees, the position of the force block 506 is the position of the present invention. Figure 7 At point B, the four-corner rotating frame 501 can rotate 90 degrees, so when the driving disc 505 rotates 270 degrees and then rotates 90 degrees, the four-corner rotating frame 501 is not disturbed and is in a static state, and then the sheet winding work can be performed.

[0045] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 5 , Attachment Figure 7 , Attachment Fig. 9 , Attachment Fig.10 , Attachment Fig.12As shown, the support frame 3 includes a side vertical plate 301, and the feeding and cutting mechanism 6 includes two rotating rods 605 located in the side vertical plate 301, and the rotating rods 605 are provided with an arc groove 606, and an operation box 609 is provided between the two rotating rods 605. The operation box 609 is provided with side blocks 611 at both ends, and the side blocks 611 are provided with a guide block 612 that can slide in the arc groove 606. The operation box 609 is provided with a hollow top plate 610, and a cutter 613 is provided inside. The bottom of the cutter 613 is provided with a guide rod 614, and an intermittent gear 615 is provided in the operation box 609. The intermittent gear 615 A reciprocating gear 616 is meshed on one side of the 15, and a transmission rod 617 is provided on the reciprocating gear 616. A hinge seat 618 is rotatably provided at the end of the transmission rod 617. The hinge seat 618 is slidably connected with the guide rod 614. A pulley 2 603 is provided on the rotating rod 605. A bevel gear 2 602 is meshed on the bevel gear 1 507. A pulley 1 601 is provided on the bevel gear 2 602. A transmission belt 1 604 is used to transmit the power between the pulley 1 601 and the pulley 2 603. A pulley 3 607 is provided at the bottom of the two rotating rods 605. A transmission belt 2 608 is used to transmit the power between the two pulleys 3 607.

[0046] When the drive disc 505 rotates one circle from start to stop, the bevel gear 1 507 also rotates one circle driven by the drive disc 505. The ratio of the diameter of the bevel gear 1 507 to the bevel gear 2 602 in the present invention is four to one, that is, when the bevel gear 1 507 rotates one circle, the bevel gear 2 602 rotates four circles. At this time, the pulley 2 603 drives the rotating rod 605 to rotate four circles. The arc groove 606 on the rotating rod 605 is one up and down cycle for the rotating rod 605 to rotate one circle. At this time, the rotating rod 605 can drive the operating box 609 to reciprocate up and down four times through the guide block 612. A small stepping motor is set on the intermittent gear 615. In this process, the stepping motor can be started for the first time to drive the intermittent gear 615 to rotate to a certain angle, so as to drive the reciprocating gear 616 to rotate and rotate the transmission rod 617. At this time, the hinge block slides on the guide rod 614 to achieve The function of pushing the cutter 613 to move upward, at this time the cutter 613 extends out from the top plate 610, that is, when the operation box 609 moves up into place, the cutter 613 can cut the sheet, and when the operation box 609 moves down, the stepper motor can continue to be started to move the cutter 613 downward and retract into the operation box 609. The subsequent two upward movements of the operation box 609 are meaningless to the present invention, that is, after the third upward movement and descent, the four-corner rotating frame 501 rotates to 90 degrees and stops. At this time, when the operation box 609 moves up for the fourth time, the top plate 610 can push the sheet output from the sheet forming and cooling equipment 2 to between the sheet winding roller 405 and the auxiliary roller 408. Due to the gravity factor, the opening and closing plate 409 is in an open state at this time. When the sheet is wound, the opening and closing plate 409 will clamp the sheet when closed, and continue to circulate to achieve the function of automatically winding the sheet, saving sheet processing time and energy.

[0047] Combined with Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 , Attachment Figure 6 , Attachment Fig.11 , Attachment Fig.12 , Attachment Fig.14 , Attachment Fig.15 As shown, the sheet laminating mechanism 8 comprises a laminating box 801, in which a plurality of laminating rollers 802 are arranged, and electromagnetic heaters 803 are arranged at the ends of the laminating rollers 802, and support rollers 804 are arranged between each of the plurality of laminating rollers 802, and a winding mechanism 805 and a protective film roller 807 are arranged on the left and right sides of the laminating box 801, respectively, and a driving device 806 is arranged on the winding mechanism 805 and the ends of the laminating rollers 802;

[0048] The laminating roller 802 can press the sheet and the film, the electromagnetic heater 803 can heat the laminating roller 802 to prevent the sheet and the film from falling off, the protective film roller 807 is a finished film roll, the driving device 806 can provide power for the laminating roller 802 and the winding mechanism 805, and the winding mechanism 805 can centrally wind up the film-coated sheets. In the present invention, the driving device 806 and the winding driving mechanism 7 work synchronously;

[0049] After the four-corner rotating frame 501 rotates, the sheet winding roller 405 at the top and the sheet winding roller 405 far away from the sheet forming and cooling equipment 2 are both sheet winding rollers 405 that have finished winding. At this time, the staff can directly pull out a part of the sheet on the sheet winding roller 405 far away from the sheet forming and cooling equipment 2 and send the end of the sheet to the inside of the sheet coating mechanism 8 for coating.

[0050] Specific implementation method: The present invention provides a GAG three-layer sheet laminating device. When the present invention is used to laminat GAG sheets:

[0051] Start the sheet production equipment 1 and the sheet forming and cooling equipment 2.

[0052] The sheet is output from the sheet forming and cooling device 2. The staff can drive the driving mechanism to move toward the winding roller through the power handle and the right-angle pull rod 709. The power handle is moved to align the transmission card seat 410 with the transmission card slot 707. At this time, the right-angle pull rod 709 is released. The transmission card seat 410 and the transmission card slot 707 can be docked under the elastic force of the return spring 2 706. A driving device is set on the driving wheel 711 to drive the driving wheel 711 to rotate. At this time, the sheet winding roller 405 can rotate to wind the sheet;

[0053] Since the sheet has thickness and since the sheet winding roller 405 is initially in contact with the auxiliary rod 408 under the action of the return spring 1 407, the thickness of the sheet increases during the process of sheet winding by the sheet winding roller 405, so that the distance between the sheet winding roller 405 and the auxiliary rod 408 gradually increases, and the sheet always fits with the auxiliary rod 408, which can avoid sheet wrinkles. When the distance between the sheet winding roller 405 and the auxiliary rod 408 gradually increases, the sheet winding roller 405 can slide in the through slot 2 through the limiting slider 2 701 to make the winding drive mechanism 7 rotate away from the auxiliary rod 408. When the winding is completed, the winding drive mechanism 7 can be separated from the sheet winding roller 405 through the right-angle pull rod 709 and the power-assisting handle and return to the initial position.

[0054] The drive is started to rotate the bevel gear 1 507 to drive the transmission disc 505 to rotate. When the transmission disc 505 rotates 270 degrees, the four-corner rotating frame 501 rotates 90 degrees. After the transmission disc 505 rotates 270 degrees and then rotates 90 degrees, the four-corner rotating frame 501 is not disturbed and is in a static state, and then the sheet winding work can be performed;

[0055] When the driving disc 505 rotates one circle from start to stop, the bevel gear 1 507 also rotates one circle driven by the driving disc 505. At this time, the pulley 2 603 drives the rotating rod 605 to rotate four circles. The arc groove on the rotating rod 605 is one circle for the rotating rod 605 to rotate up and down. At this time, the rotating rod 605 can drive the operating box 609 to reciprocate up and down four times through the guide block 612.

[0056] The first time, the stepper motor can be started to drive the intermittent gear 615 to rotate to a certain angle, so as to achieve the function of pushing the cutter 613 to move up. At this time, the cutter 613 extends out from the top plate 610, that is, when the operation box 609 moves up to the right position, the cutter 613 can cut the sheet. When the operation box 609 moves down, the stepper motor can be started again to move the cutter 613 down and retract it into the operation box 609, that is, after the third upward movement and descent, the four-corner rotating frame 501 rotates to 90 degrees and stops. At this time, when the operation box 609 moves up for the fourth time, the top plate 610 can push the sheet output from the sheet forming and cooling device 2 to between the sheet winding roller 405 and the auxiliary roller 408. Due to the gravity factor, the opening and closing plate 409 is in an open state at this time. When the sheet winding operation is performed, the opening and closing plate 409 will clamp the sheet when it is closed under the squeezing action of the auxiliary roller 408, and the continuous cycle can achieve the function of automatically winding the sheet, saving sheet processing time and energy.

[0057] After the four-corner rotating frame 501 rotates, the sheet winding roller 405 at the top and the sheet winding roller 405 far away from the sheet forming and cooling equipment 2 are both sheet winding rollers 405 that have finished winding. At this time, the staff can directly pull out a part of the sheet on the sheet winding roller 405 far away from the sheet forming and cooling equipment 2 and send the end of the sheet to the inside of the sheet coating mechanism 8 for coating.

[0058] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A GAG three-layer sheet coating device, comprising a sheet production device (1), wherein a sheet forming and cooling device (2) is provided at the end of the sheet production device (1), a sheet coating mechanism (8) is provided on one side of the sheet forming and cooling device (2), and a support frame (3) is provided at the end, characterized in that: The support frame (3) is provided with a sheet winding frame (4), the sheet winding frame (4) is located between the forming and cooling device (2) and the sheet coating mechanism (8), and an end portion is provided with a multi-position driving mechanism (5) for driving the sheet winding frame (4) to rotate and switch positions, the support frame (3) is provided with a feeding and cutting mechanism (6) for cutting the sheet in cooperation with the multi-position driving mechanism (5), and one side of the support frame (3) is provided with a winding driving mechanism (7) for driving the sheet winding frame (4) to wind up the sheet; The multi-position driving mechanism (5) comprises a four-corner rotating frame (501), wherein the rotation of the four-corner rotating frame (501) can drive the sheet winding frame (4) to rotate; a driving disc (505) located on the support frame (3) and driving the four-corner rotating frame (501) to rotate at a fixed angle is provided on one side of the four-corner rotating frame (501); a force applying block (506) is provided on the driving disc (505); a star-shaped groove (508) having four arc-shaped sides and interconnected is provided in the four-corner rotating frame (501); and the force applying block (506) can slide in the star-shaped groove (508); The support frame (3) comprises a side vertical plate (301), the feeding and cutting mechanism (6) comprises two rotating rods (605) located in the side vertical plate (301), the driving disc (505) can drive the rotating rods (605) to rotate when rotating, the rotating rods (605) are provided with an arc groove (606) extending upward along the circumferential rotation and closed into a ring, an operation box (609) is provided between the two rotating rods (605), side blocks (611) are provided at both ends of the operation box (609), and a force guide block (612) that can slide in the arc groove (606) is provided on the side block (611), and the The rotation of the rotating rod (605) can drive the operating box (609) to move up and down. The operating box (609) is provided with a hollow top plate (610) and a cutter (613) is provided inside. A guide rod (614) is provided at the bottom of the cutter (613). An intermittent gear (615) is provided inside the operating box (609). A reciprocating gear (616) is meshed on one side of the intermittent gear (615). A transmission rod (617) is provided on the reciprocating gear (616). A hinge seat (618) is rotatably provided at the end of the transmission rod (617). The hinge seat (618) is slidably connected to the guide rod (614).

2. A GAG three-layer sheet laminating device according to claim 1, characterized in that: The sheet winding frame (4) comprises two rotating side plates (401) and a rotating shaft (402); the four-corner rotating frame (501) rotates to drive the rotating shaft (402) to rotate so as to rotate the sheet winding frame (4); the two rotating side plates (401) are located at both ends of the rotating shaft (402); extension plates (403) are provided at the four corners of the rotating side plates (401); a through slot (404) is provided on the extension plate (403); a sheet winding roller (405) is provided on the extension plate (403); a hinged opening and closing plate (409) is provided on the sheet winding roller (405); a limiting slider (406) which can slide in the through slot (404) is provided at the end of the sheet winding roller (405); a return spring (407) is provided between the through slot (404) and the limiting slider (406); and an auxiliary roller (408) is provided at the end of the extension plate (403).

3. A GAG three-layer sheet laminating device according to claim 2, characterized in that: The end of the sheet winding roller (405) is provided with a transmission seat (410) passing through a limiting slider (406); the support frame (3) comprises a support plate (302) fixedly connected to the side vertical plate (301); the support plate (302) is provided with a through slot 2; the winding drive mechanism (7) comprises a limiting slider (701) sliding in the through slot 2; a rotating rod (702) is rotated and passed through the limiting slider (701); a limiting block (703) is provided at the end of the rotating rod (702); and a through slot (703) is provided at the end of the limiting block (703). A transmission block (704), one side of the second limiting slider (701) is provided with a sleeve (705) located outside the transmission block (704), the sleeve (705) is provided with a second return spring (706) sleeved outside the transmission block (704), and the end of the sleeve (705) is provided with a transmission slot (707) matched with a transmission seat (410), the side vertical plate (301) is provided with a driving wheel (711), the end of the rotating rod (702) is provided with a driven wheel (710), and the driving wheel (711) and the driven wheel (710) are driven by a belt (712).

4. A GAG three-layer sheet laminating device according to claim 3, characterized in that: The support plate (302) is provided with a power separation mechanism for separating the transmission card seat (410) from the transmission card slot (707), the power separation mechanism comprising a right-angle pull rod (709) located on the support plate (302) and slidable on the support plate (302), and an end of the right-angle pull rod (709) is provided with a U-shaped card slot (708) located on one side of the sleeve (705).

5. The GAG ​​three-layer sheet laminating device according to claim 2, characterized in that: The four-corner rotating frame (501) is provided with a connecting seat (502), the connecting seat (502) is provided with a guide block (503) located in the star-shaped groove (508), and the end of the guide block (503) is provided with a second rotating shaft (504) fixedly connected to the first rotating shaft (402).

6. A GAG three-layer sheet laminating device according to claim 1, characterized in that: The rotating rod (605) is provided with a second pulley (603), the transmission disc (505) is provided with a first bevel gear (507), the first bevel gear (507) is meshed with a second bevel gear (602), the second bevel gear (602) is provided with a first pulley (601), the second pulley (603) and the first pulley (601) are driven by a transmission belt (604), the bottoms of the two rotating rods (605) are provided with a third pulley (607), and the two third pulleys (607) are driven by a second transmission belt (608).

7. The GAG ​​three-layer sheet laminating device according to claim 1, characterized in that: The sheet laminating mechanism (8) comprises a laminating box (801), wherein a plurality of laminating rollers (802) are arranged in the laminating box (801), electromagnetic heaters (803) are arranged at the ends of the laminating rollers (802), support rollers (804) are arranged between each of the plurality of laminating rollers (802), a winding mechanism (805) and a protective film roller (807) are arranged on the left and right sides of the laminating box (801), and driving devices (806) are arranged at the ends of the winding mechanism (805) and the laminating rollers (802).

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