Preparation method of photovoltaic module laminated structure and laminated structure

Abstract

The invention relates to the technical field of photovoltaic modules, and discloses a photovoltaic module laminated structure preparation method and a laminated structure, a base and a top plate are provided with a moving mechanism, the moving mechanism is provided with a mounting mechanism, and a support plate and the top plate are provided with a lifting mechanism; the moving mechanism comprises a rectangular groove, sliding rods are fixedly connected to the left side and the right side of the inner wall of the rectangular groove, springs are fixedly connected to the sides, away from each other, of the inner walls of the left rectangular groove and the right rectangular groove, moving seats are fixedly connected to the other sides of the springs, rotating plates are rotatably connected to the surfaces of T-shaped rotating rods, and connecting seats are fixedly connected to the front ends and the rear ends of the inner sides of the moving seats. According to the preparation method of the photovoltaic module lamination structure and the lamination structure, a moving mechanism and a moving seat can slide on the surface of a sliding rod when moving, a clamping plate can finally clamp and fix a first laminated plate or a second laminated plate, a rotating plate is inserted into a limiting groove, and when the clamping plate clamps the laminated plates, the clamping plate can be clamped by the rotating plate, so that the clamping plate can be clamped by the rotating plate; and the clamping plate moves at the random appearing position.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic modules, and in particular to a preparation method and a laminated structure of a photovoltaic module. Background Art

[0002] With the development of thin-film solar energy, the emergence of flexible solar thin-film cells has greatly increased the application occasions of thin-film solar modules. The shape of solar modules can be designed according to the surface conditions of the building, so that the solar modules and the building surface are integrated after installation. Solar energy, as an inexhaustible energy source, is the first substitute considered by mankind. People are increasingly oriented towards the development and utilization of solar energy, which is lighter, has a higher conversion rate, and is easier to combine with daily civilian use, forming the development of today's photovoltaic modules. The structure of photovoltaic modules requires the use of a laminator to laminate the multi-layer structure into a photovoltaic module.

[0003] According to the laminated structure of a photovoltaic module with announcement number CN219227517U, it relates to the field of photovoltaic modules, including a photovoltaic panel and a laminated corner protection device, the four corners of the photovoltaic panel are installed with a laminated corner protection device, the laminated corner protection device includes a first connecting block and a second connecting block, the connection between the first connecting block and the second connecting block and the side away from the photovoltaic panel are chamfered, and the first connecting block fits the short side of the photovoltaic panel.

[0004] In view of the above description, the applicant believes that there are the following problems: During use, the existing photovoltaic module laminating device in the device has a fixed structure and a fixed size of the laminate, which makes it inconvenient to replace the size of the laminate and process photovoltaic modules of different sizes. Summary of the invention

[0005] The object of the present invention is to provide a preparation method of a photovoltaic module laminate structure and a laminate structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a preparation method of a photovoltaic module laminate structure and a laminate structure, comprising a base, a first laminate, a second laminate and a top plate, the base is fixedly connected to support plates on both sides, the top plate is arranged on the top of the base, a moving mechanism is arranged on the base and the top plate, a mounting mechanism is arranged on the moving mechanism, and a lifting mechanism is arranged on the support plate and the top plate; The moving mechanism includes a rectangular groove, which is opened on the inner side of the base and the top plate, and the left and right sides of the inner wall of the rectangular groove are fixedly connected with sliding rods, and the inner walls of the left and right sides of the rectangular grooves away from one side are fixedly connected with a spring, and the other side of the spring is fixedly connected with a moving seat, the interior of the moving seat is slidably connected to the surface of the sliding rod, the base and the inner side of the top plate are fixedly connected with a T-shaped rotating rod, the T-shaped rotating rod is arranged on the front and rear sides of the rectangular groove, and the surface of the T-shaped rotating rod is rotatably connected with a rotating plate, the front and rear ends of the inner side of the moving seat are fixedly connected with a connecting seat, a limiting groove is opened inside the connecting seat, and bolts are threadedly connected to the rotating plate and the connecting seat.

[0007] Preferably, the number of the rectangular grooves is eight and two or four grooves form a group, and the inner sides of the rectangular grooves on the upper and lower sides are set to be openings.

[0008] Preferably, the front and rear sides of the limit groove and the side away from the support plate are set as openings, and the surface of the rotating plate is plugged into the inside of the limit groove. The rotating plate is plugged into the limit groove, so that when the clamping plate clamps the laminate, the clamping plate can move back to its original position.

[0009] Preferably, the mounting mechanism comprises a slot, the slot is provided at the front and rear ends of the top of the movable seat, the top of the slot is arranged as an opening, a plug plate is inserted into the slot, the top of the plug plate is fixedly connected to a fixed seat, a clamping plate is fixedly connected to a side of the fixed seat away from the lifting mechanism, a square groove is provided inside the plug plate, the side of the square groove away from the clamping plate is arranged as an opening, a square block is inserted into the square groove, a hinge plate is fixedly connected to the top of the square block, a locking plate is hinged to the top of the hinge plate, a clamping block is fixedly connected to the side of the locking plate close to the fixed seat, and a clamping slot is provided inside the side of the fixed seat away from the movable seat.

[0010] Preferably, a through groove is provided on a side of the movable seat away from the clamping plate, and the surface of the block is inserted through the through groove provided on the side of the movable seat away from the clamping plate.

[0011] Preferably, the slot is set as an opening on one side away from the movable seat, the surface of the card block is engaged with the inside of the slot, and the card block is moved out of the slot, and different clamping plates can be replaced according to different sizes of laminates.

[0012] Preferably, the lifting mechanism includes a limit plate, which is fixedly connected to the left and right sides of the base, and T-slots are provided on the inner sides of the support plates on the left and right sides. T-blocks are fixedly connected to the left and right sides of the top plate, and the surface of the T-block is slidably connected to the inside of the T-slot. A motor is fixedly connected to the front side of the rear support plate, and a worm is fixedly connected to the front side of the motor. A worm is meshingly connected to the outer side of the worm, and a threaded rod is fixedly connected to the axis of the worm wheel. Mounting seats are fixedly connected to the centers of the left and right sides of the top plate, and the inside of the mounting seat is threadedly connected to the surface of the threaded rod.

[0013] Preferably, the number of the threaded rods is two, the surface of the threaded rod is rotatably connected to the inside of the limit plate, and the thread lines on the left and right surfaces of the threaded rods are consistent in specifications and in the same direction.

[0014] Preferably, there are two worms, the two worm surfaces are connected to the inside of the support plate, and the thread lines of the left and right worm surfaces are consistent in specifications and in the same direction.

[0015] A method for preparing a photovoltaic module laminate structure, wherein the photovoltaic module lamination comprises the following steps: S1. Mobile clamping: The spring drives the moving seat to move, and when the moving seat moves, it can slide on the surface of the slide rod, so that the clamping plate can finally clamp and fix the first laminate or the second laminate. The rotating plate is inserted into the limit groove, and when the clamping plate clamps the laminate, the clamping plate can make up for the random position movement; S2. Clamping replacement: The card block is removed from the card slot, the square block is taken out from the square slot, the clamping plate drives the fixing seat, and the fixing seat drives the plug-in plate to be taken out from the slot. Different clamping plates can be replaced according to the sizes of different laminates; S3, lifting and pushing: When the motor is started, it drives the worm to rotate, and the worm drives the worm wheel to rotate in the original position. When the worm wheel rotates, it can drive the threaded rod to rotate. At this time, when the mounting seat moves on the surface of the threaded rod, the top plate can drive the second laminate to descend and contact the first laminate.

[0016] Compared with the prior art, the present invention provides a method for preparing a photovoltaic module laminate structure and a laminate structure, which have the following beneficial effects: 1. The preparation method and laminated structure of the photovoltaic module are characterized in that the moving seat is driven by a moving mechanism and a spring to move. When the moving seat moves, it can slide on the surface of the slide rod, so that the clamping plate can finally clamp and fix the first laminate or the second laminate. The rotating plate is inserted into the limit groove, so that when the clamping plate clamps the laminate, the clamping plate can compensate for the random position movement.

[0017] 2. The preparation method and laminated structure of the photovoltaic module, through the installation mechanism, the locking plate drives the card block to move out of the card slot, the block is taken out of the square slot, the clamping plate drives the fixing seat, and the fixing seat drives the plug-in board to be taken out of the slot. Different clamping plates can be replaced according to different sizes of laminates.

[0018] 3. The preparation method and laminated structure of the photovoltaic module are as follows: through the lifting mechanism, the motor is started to drive the worm to rotate, and the worm drives the worm wheel to rotate in the original position. When the worm wheel rotates, it can drive the threaded rod to rotate. At this time, when the mounting seat moves on the surface of the threaded rod, the top plate can drive the second laminate to descend and contact the first laminate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative labor: Figure 1 It is a three-dimensional diagram of the structure of the present invention; Figure 2 It is a structural schematic diagram of the mobile mechanism; Figure 3 for Figure 2 A schematic diagram of the structure of the intercepted part; Figure 4 It is a structural diagram of the installation mechanism.

[0020] Figure 5 for Figure 4 The enlarged structural diagram at A in the middle; Figure 6 It is a structural schematic diagram of the lifting mechanism; Figure 7 for Figure 6 Enlarged structural diagram at B in the middle.

[0021] In the figure: 1. base; 2. first laminate; 3. moving mechanism; 31. connecting seat; 32. rotating plate; 33. limiting groove; 34. bolt; 35. T-shaped rotating rod; 36. moving seat; 37. spring; 38. rectangular groove; 39. sliding rod; 4. top plate; 5. second laminate; 6. mounting mechanism; 61. slot; 62. clamping plate; 63. plug-in plate; 64. block; 65. hinged plate; 66. locking plate; 67. block; 68. slot; 69. fixed seat; 601. square groove; 7. lifting mechanism; 71. limiting plate; 72. T-slot; 73. T-block; 74. motor; 75. worm; 76. threaded rod; 77. mounting seat; 78. worm wheel; 8. support plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] The present invention provides the following technical solutions: Example

[0025] Combination Figures 1 to 3 , a preparation method of a laminated structure of a photovoltaic module and a laminated structure, comprising a base 1, a first laminate 2, a second laminate 5 and a top plate 4, the base 1 is fixedly connected to support plates 8 on both sides, the top plate 4 is arranged on the top of the base 1, a moving mechanism 3 is arranged on the base 1 and the top plate 4, a mounting mechanism 6 is arranged on the moving mechanism 3, and a lifting mechanism 7 is arranged on the support plate 8 and the top plate 4; The moving mechanism 3 includes a rectangular groove 38, which is provided on the inner side of the base 1 and the top plate 4. The left and right sides of the inner wall of the rectangular groove 38 are fixedly connected with a slide bar 39. The inner walls of the left and right rectangular grooves 38 are fixedly connected with a spring 37 on one side. The other side of the spring 37 is fixedly connected with a moving seat 36. The inside of the moving seat 36 is slidably connected with the surface of the slide bar 39. The inside of the base 1 and the top plate 4 is fixedly connected with a T-shaped rotating rod 35. The T-shaped rotating rod 35 is arranged on the front and rear sides of the rectangular groove 38. The surface of the T-shaped rotating rod 35 is rotatably connected with a rotating plate 32. The front and rear ends of the inner side of the moving seat 36 are fixedly connected with a connecting seat 31. A limiting groove 33 is provided inside the connecting seat 31. Bolts 34 are threadedly connected to the inside of the rotating plate 32 and the connecting seat 31. There are eight rectangular grooves 38 in number and two or four are in a group. The inner sides of the upper and lower rectangular grooves 38 are set as openings, the front and rear sides of the limiting groove 33 and the side away from the support plate 8 are set as openings, and the surface of the rotating plate 32 and the inside of the limiting groove 33 are plugged in.

[0026] Furthermore, the spring 37 drives the moving seat 36 to move, and when the moving seat 36 moves, it can slide on the surface of the slide rod 39, so that the clamping plate 62 can finally clamp and fix the first laminate 2 or the second laminate 5. The rotating plate 32 is inserted into the limit groove 33, and when the clamping plate 62 clamps the laminate, the clamping plate 62 can compensate for the random position movement.

[0027] Embodiment 2 See also Figure 1-5 , and on the basis of the first embodiment, the mounting mechanism 6 further comprises a slot 61, the slot 61 is provided at the front and rear ends of the top of the moving seat 36, the top of the slot 61 is set as an opening, a plug plate 63 is inserted in the slot 61, a fixed seat 69 is fixedly connected to the top of the plug plate 63, a clamping plate 62 is fixedly connected to the fixed seat 69 away from the lifting mechanism 7, a square groove 601 is provided in the plug plate 63, a side of the square groove 601 away from the clamping plate 62 is set as an opening, a block 64 is inserted in the square groove 601, a hinge plate 65 is fixedly connected to the top of the block 64, a locking plate 66 is hinged at the top of the hinge plate 65, a clamping block 67 is fixedly connected to the side of the locking plate 66 close to the fixed seat 69, and a clamping groove 68 is provided in the fixed seat 69 away from the moving seat 36; A through groove is provided on the side of the movable seat 36 away from the clamping plate 62 , and the surface of the block 64 is inserted into the through groove provided on the side of the movable seat 36 away from the clamping plate 62 . The side of the card slot 68 away from the movable seat 36 is set as an opening, and the surface of the card block 67 is card-engaged with the inside of the card slot 68 .

[0028] Furthermore, the locking plate 66 drives the block 67 to move out of the slot 68, the block 64 is taken out of the square slot 601, the clamping plate 62 drives the fixing seat 69, and the fixing seat 69 drives the plug-in plate 63 to be taken out of the slot 61. Different clamping plates 62 can be replaced according to different sizes of laminate boards.

[0029] Embodiment 3 See also Figure 1-7 , and on the basis of the first embodiment, the lifting mechanism 7 further comprises a limit plate 71, the limit plate 71 is fixedly connected to the left and right sides of the base 1, a T-slot 72 is provided inside the left and right support plates 8, a T-block 73 is fixedly connected to the left and right sides of the top plate 4, the surface of the T-block 73 is slidably connected to the inside of the T-slot 72, a motor 74 is fixedly connected to the front of the rear support plate 8, a worm 75 is fixedly connected to the front of the motor 74, a worm wheel 78 is meshedly connected to the outside of the worm 75, a threaded rod 76 is fixedly connected to the axis of the worm wheel 78, a mounting seat 77 is fixedly connected to the center of the left and right sides of the top plate 4, and the inside of the mounting seat 77 is threadedly connected to the surface of the threaded rod 76; There are two threaded rods 76, and the surfaces of the threaded rods 76 are rotatably connected to the inside of the limit plate 71. The thread lines on the surfaces of the left and right threaded rods 76 have the same specifications and the same direction. There are two worm gears 75, and the surfaces of the two worm gears 75 are rotatably connected to the inside of the support plate 8. The thread lines on the surfaces of the left and right worm gears 75 have the same specifications and the same direction.

[0030] A method for preparing a photovoltaic module laminate structure, wherein the photovoltaic module lamination comprises the following steps: S1. Mobile clamping: The spring 37 drives the moving seat 36 to move. When the moving seat 36 moves, it can slide on the surface of the slide bar 39, so that the clamping plate 62 can finally clamp and fix the first laminate 2 or the second laminate 5. The rotating plate 32 is inserted into the limiting groove 33, and when the clamping plate 62 clamps the laminate, the clamping plate 62 can make up for the random position movement; S2. Clamping replacement: The card block 67 is moved out of the card slot 68, the square block 64 is taken out of the square slot 601, the clamping plate 62 drives the fixing seat 69, and the fixing seat 69 drives the inserting plate 63 to be taken out of the slot 61. Different clamping plates 62 can be replaced according to the sizes of different laminates; S3, lifting and pushing: When the motor 74 is started, it drives the worm 75 to rotate, and the worm 75 drives the worm wheel 78 to rotate in the original position. When the worm wheel 78 rotates, it can drive the threaded rod 76 to rotate. At this time, when the mounting seat 77 moves on the surface of the threaded rod 76, the top plate 4 can drive the second laminate 5 to descend and contact the first laminate 2.

[0031] Furthermore, when the motor 74 is started, it drives the worm 75 to rotate, and the worm 75 drives the worm wheel 78 to rotate in the original position. When the worm wheel 78 rotates, it can drive the threaded rod 76 to rotate. At this time, when the mounting seat 77 moves on the surface of the threaded rod 76, the top plate 4 can drive the second laminate 5 to descend and contact the first laminate 2.

[0032] In actual operation, when this device is used, under the rebound force of the spring 37, the spring 37 can drive the moving seat 36 to move, and when the moving seat 36 moves, it can slide on the surface of the slide bar 39, so that the clamping plate 62 can finally clamp and fix the first laminate 2 or the second laminate 5, and when the rotating plate 32 is rotated on the surface of the T-shaped rotating rod 35, the rotating plate 32 is inserted into the limiting groove 33, and the rotating plate 32 and the connecting seat 31 are threadedly fixed by the bolt 34, so that when the clamping plate 62 clamps the laminate, the clamping plate 62 can make up for the random position movement; When the locking plate 66 is turned on one side of the hinge plate 65 until the locking plate 66 and the hinge plate 65 are in a straight line, the locking plate 66 drives the card block 67 to move out of the card slot 68, and the hinge plate 65 is pulled again to drive the block 64 to be taken out of the square slot 601. At this time, when the clamping plate 62 is pulled, the clamping plate 62 drives the fixing seat 69, and the fixing seat 69 drives the plugging plate 63 to be taken out of the slot 61. Different clamping plates 62 can be replaced according to different sizes of laminates; When the motor 74 is started, it drives the worm 75 to rotate, and the worm 75 drives the worm wheel 78 to rotate in its original position. When the worm wheel 78 rotates, it can drive the threaded rod 76 to rotate. At this time, when the mounting seat 77 moves on the surface of the threaded rod 76, the top plate 4 can drive the second laminate 5 to descend and contact the first laminate 2.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A photovoltaic module laminate structure, comprising a base (1), a first laminate (2), a second laminate (5) and a top plate (4), characterized in that: The left and right sides of the base (1) are both fixedly connected with support plates (8); a top plate (4) is arranged on the top of the base (1); a moving mechanism (3) is arranged on the base (1) and the top plate (4); a mounting mechanism (6) is arranged on the moving mechanism (3); and a lifting mechanism (7) is arranged on the support plate (8) and the top plate (4); The moving mechanism (3) comprises a rectangular groove (38), the rectangular groove (38) being provided on the inner side of the base (1) and the top plate (4), the inner wall of the rectangular groove (38) being fixedly connected to a sliding rod (39) on both the left and right sides, the inner wall of the rectangular groove (38) being fixedly connected to a spring (37) on both the left and right sides, the inner wall of the rectangular groove (38) being away from one side, the other side of the spring (37) being fixedly connected to a moving seat (36), the inside of the moving seat (36) being slidably connected to the surface of the sliding rod (39), the inner side of the base (1) and the top plate (4) being fixedly connected to a T-shaped rotating rod (35), the T-shaped rotating rod (35) being provided on the front and rear sides of the rectangular groove (38), the surface of the T-shaped rotating rod (35) being rotatably connected to a rotating plate (32), the inner side of the moving seat (36) being fixedly connected to a connecting seat (31) on both the front and rear ends, the connecting seat (31) being provided with a limiting groove (33) inside, and the rotating plate (32) and the connecting seat (31) being threadedly connected to bolts (34).

2. The photovoltaic module laminate structure according to claim 1, characterized in that: The number of the rectangular grooves (38) is eight and two or four of them form a group, and the inner sides of the rectangular grooves (38) on the upper and lower sides are arranged to be open.

3. The photovoltaic module laminate structure according to claim 1, characterized in that: The front and rear sides of the limiting groove (33) and the side away from the support plate (8) are arranged to be openings, and the surface of the rotating plate (32) and the interior of the limiting groove (33) are plugged into each other.

4. The photovoltaic module laminate structure according to claim 1, characterized in that: The mounting mechanism (6) comprises a slot (61), wherein the slot (61) is provided at the front and rear ends of the top of the movable seat (36), the top of the slot (61) is arranged to be open, a plug plate (63) is inserted into the slot (61), the top of the plug plate (63) is fixedly connected to a fixed seat (69), a clamping plate (62) is fixedly connected to the side of the fixed seat (69) away from the lifting mechanism (7), a square groove (601) is provided inside the plug plate (63), the side of the square groove (601) away from the clamping plate (62) is arranged to be open, a square block (64) is inserted into the square groove (601), a hinge plate (65) is fixedly connected to the top of the square block (64), a locking plate (66) is hingedly connected to the top of the hinge plate (65), a clamping block (67) is fixedly connected to the side of the locking plate (66) close to the fixed seat (69), and a clamping groove (68) is provided inside the side of the fixed seat (69) away from the movable seat (36).

5. The photovoltaic module laminate structure according to claim 4, characterized in that: A through groove is provided on the side of the movable seat (36) away from the clamping plate (62), and the surface of the block (64) is inserted through the through groove provided on the side of the movable seat (36) away from the clamping plate (62).

6. The photovoltaic module laminate structure according to claim 4, characterized in that: The side of the card slot (68) away from the movable seat (36) is arranged to be an opening, and the surface of the card block (67) is card-engaged with the interior of the card slot (68).

7. The photovoltaic module laminate structure according to claim 1, characterized in that: The lifting mechanism (7) comprises a limit plate (71), the limit plate (71) being fixedly connected to the left and right sides of the base (1), the inner sides of the support plates (8) on the left and right sides are provided with T-shaped grooves (72), the left and right sides of the top plate (4) are fixedly connected with T-shaped blocks (73), the surface of the T-shaped blocks (73) and the inside of the T-shaped grooves (72) are slidably connected, the front side of the rear support plate (8) is fixedly connected with a motor (74), the front side of the motor (74) is fixedly connected with a worm (75), the outer side of the worm (75) is meshingly connected with a worm wheel (78), the axis of the worm wheel (78) is fixedly connected with a threaded rod (76), the center of the left and right sides of the top plate (4) are fixedly connected with mounting seats (77), the inside of the mounting seats (77) and the surface of the threaded rod (76) are threadedly connected.

8. The photovoltaic module laminate structure according to claim 7, characterized in that: There are two threaded rods (76), the surface of the threaded rod (76) and the interior of the limiting plate (71) are rotatably connected, and the thread lines on the surfaces of the left and right threaded rods (76) have the same specifications and the same direction.

9. The photovoltaic module laminate structure according to claim 7, characterized in that: There are two worms (75), the surfaces of the two worms (75) are connected to the inside of the support plate (8), and the thread lines on the surfaces of the left and right worms (75) are of the same specification and in the same direction.

10. A method for preparing a photovoltaic module laminate structure, characterized in that: The above photovoltaic module lamination includes the following steps: S1. Mobile clamping: The spring (37) drives the moving seat (36) to move. When the moving seat (36) moves, it can slide on the surface of the slide rod (39), so that the clamping plate (62) can finally clamp and fix the first laminate (2) or the second laminate (5). The rotating plate (32) is inserted into the limiting groove (33), so that when the clamping plate (62) clamps the laminate, the clamping plate (62) can make up for the random position movement; S2. Clamping replacement: The card block (67) is removed from the card slot (68), the square block (64) is taken out from the square slot (601), the clamping plate (62) drives the fixing seat (69), and the fixing seat (69) drives the plugging plate (63) to be taken out from the slot (61), and different clamping plates (62) can be replaced according to different sizes of laminated boards; S3, lifting and pushing: When the motor (74) is started, the worm (75) is driven to rotate, and the worm (75) drives the worm wheel (78) to rotate at the original position. When the worm wheel (78) rotates, it can drive the threaded rod (76) to rotate. At this time, when the mounting seat (77) moves on the surface of the threaded rod (76), the top plate (4) can drive the second laminate (5) to descend and contact the first laminate (2).

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