CN112192183B

CN112192183B - Press-fit equipment

Info

Publication number: CN112192183B
Application number: CN202011141050.3A
Authority: CN
Inventors: 贝武国; 丁志敏; 蒋建斌; 杨建设
Original assignee: Shenzhen Haisike Automation Technology Co ltd
Current assignee: Shenzhen Haisike Automation Technology Co ltd
Priority date: 2020-10-22
Filing date: 2020-10-22
Publication date: 2021-09-14
Anticipated expiration: 2040-10-22
Also published as: CN112192183A

Abstract

The application relates to a laminating device, which comprises a workbench, a fixed support, a laminating device and a positioning device. Adjusting the position of the movable support according to the size specification of the accessory, so that the distance between the movable support and the fixed support provided with the conveying belt assembly is matched with the size of the accessory; adjusting the position of the positioning device to ensure that the positioning device is just clamped between the movable support and the fixed support provided with the conveying belt assembly; the position of the pressing device is adjusted, and the position of the movable frame is adjusted, so that the pressure head is kept right above the positioning device, and the pressing precision is improved.

Description

Press-fit equipment

Technical Field

The application relates to the technical field of electronic product processing, in particular to a pressing device.

Background

The pressing process is an important process in the process of assembling electronic products. In order to improve the production efficiency, the pressing process generally adopts semi-automatic pressing operation at present, at least two accessories needing pressing are firstly stacked, then the accessories are put into pressing equipment, the pressing equipment applies pressure to complete pressing and buckling between the accessories, and the accessories are manually moved away after the pressing is completed.

In view of the above-mentioned related technologies, the inventor thinks that the position where the accessory enters the laminating device is placed manually, and there is dislocation between the accessories needing laminating in the placing process, which affects the laminating quality.

Disclosure of Invention

In order to improve accessory dislocation problem, improve the pressfitting quality, this application provides a lamination equipment.

The application provides a lamination equipment adopts following technical scheme:

a lamination equipment which characterized in that: comprises a fixed support, a pressing device and a positioning device;

a movable frame is arranged on the fixed support; the pressing device is arranged on the movable frame and is positioned on the fixed support; the positioning device is arranged on the fixed support.

By adopting the technical scheme, the positioning device is arranged on the fixed support, so that the positioning and limiting can be conveniently carried out during accessory processing, and the problem of accessory processing dislocation is solved; meanwhile, the pressing device is arranged on the fixed support through the movable frame, and before pressing processing, the pressing device can be moved to the upper surface of the positioning device to be aligned with the accessory to be processed for pressing operation.

Optionally, the positioning device includes a first limiting mechanism, the first limiting mechanism includes a positioning block and a positioning seat, and the positioning block is located on one side of the positioning seat.

Through adopting above-mentioned technical scheme, positioner installs in accessory processing position, and when the accessory arrived processing position, promptly with the positioner contact, the accessory is waited to paste with first stop gear's positioning seat and locating piece and is injectd, can reduce the accessory and arrive the skew dislocation that takes place after processing position, improves assembly quality.

Optionally, a moving mechanism is arranged on one side, away from the fitting, of the positioning seat, and the moving mechanism is used for driving the positioning seat to move towards the fitting direction or away from the fitting direction.

By adopting the technical scheme, the moving mechanism can drive the positioning seat to move and adjust according to different thicknesses of the fitting in the pressing direction; and the moving mechanism can also drive the positioning seat to drive the pressed accessory to be separated from the positioning block.

Optionally, the positioning block is provided with a position adjusting mechanism, and the position adjusting mechanism comprises a first adjusting assembly and a second adjusting assembly which are connected with each other; the first adjusting assembly is connected with the positioning block; the first adjusting component and the second adjusting component have different adjusting directions.

By adopting the technical scheme, according to the specification of the accessory, the first adjusting assembly and the second adjusting assembly can adjust the position of the positioning block relative to the positioning seat, so that the accessory and the center of the positioning seat are arranged oppositely, and the processing quality is improved.

Optionally, the positioning device further includes a second limiting mechanism located on one side of the first limiting mechanism, and the second limiting mechanism is used for being matched with the first limiting mechanism to limit the deviation of the accessory.

Through adopting above-mentioned technical scheme, add the skew dislocation that second stop gear can assist first stop gear to further restrict the accessory, improve assembly quality.

Optionally, a moving guide rail is arranged on one side of the fixed support, and the moving frame is slidably mounted on the moving guide rail; the moving frame is provided with a moving driving assembly.

By adopting the technical scheme, the movable frame and the pressing device arranged on the movable frame are driven to move along the movable guide rail by controlling the movable driving assembly, so that the position of the pressing device relative to the positioning device can be conveniently adjusted, and the pressing device is positioned right above the positioning device through adjustment. And according to the actual processing demand, if the fixed support is provided with more than one positioning device, the pressing device can be moved through the moving frame and the moving driving assembly, so that the pressing device can respectively perform pressing operation on the accessories positioned on different positioning devices.

Optionally, the number of the fixed supports is two, and the lower surfaces of the two fixed supports are fixedly connected through a workbench; the two fixed supports are parallel;

a support guide rail is arranged on the workbench and is positioned between the two fixed supports;

a movable support is arranged between the two fixed supports; a support sliding groove matched with the support guide rail is arranged below the movable support; the movable support or the fixed support is provided with a support driving assembly for driving the movable support to move along the support guide rail.

By adopting the technical scheme, the movable support is additionally arranged between the two fixed supports, so that the position of the movable support can be adjusted through the support driving assembly according to the size requirement of the accessory, the movable support and one of the fixed supports form a limiting moving groove structure matched with the size of the accessory, the moving direction of the accessory is limited, and the pressing precision of the accessory is improved.

Optionally, the support driving assembly includes a support lead screw, a support shaft sleeve and a support driving member; the support lead screw is rotatably erected between the two fixed supports, and the support shaft sleeve is fixed on the movable seat; the support driving part is connected to one end of the support lead screw and is arranged on one of the fixed supports.

Through adopting above-mentioned technical scheme, adopt support lead screw and the cooperation of support axle sleeve can more stably remove the position of adjustment movable support.

Optionally, the opposite side surfaces of the movable support and the fixed support are provided with conveying belt assemblies, and the two conveying belt assemblies are symmetrically arranged; the end parts of the movable support and the fixed support along the running direction of the conveying belt assembly are provided with a feeding and discharging carrying platform; the upper surface of the feeding and discharging carrying platform is flush with the conveying belt assembly.

Through adopting above-mentioned technical scheme, the accessory gets into the conveyer belt subassembly from business turn over material microscope carrier, breaks away from the conveyer belt subassembly from business turn over material microscope carrier. The hardness of the feeding and discharging carrying platform is higher than that of the conveying belt component, so that the conveying direction of accessories can be conveniently adjusted, the accessories can be conveniently placed in the feeding device in the previous process, and the accessories can be conveniently taken away by the taking device in the next process.

Optionally, the pressing device includes a pressing base and a pressing driving member, the pressing driving member is mounted on the moving frame, and the pressing base is connected to the lower surface of the pressing driving member; and a pressure head matched with the positioning device is arranged below the lower pressure seat.

Through adopting above-mentioned technical scheme, adopt the pressfitting driving piece control to push down the seat, drive the pressure head and remove to positioner, carry out the pressfitting operation to the accessory.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the fixed support is provided with the positioning device, so that positioning and limiting can be conveniently carried out during accessory processing, and the problem of accessory processing dislocation is solved;

2. the fittings are respectively abutted and limited with the positioning seat and the positioning block, so that the deviation and dislocation of the fittings after reaching a processing position can be reduced;

3. according to the different thicknesses of the fitting in the pressing direction, the moving mechanism can drive the positioning seat to move and adjust; and the moving mechanism can also drive the positioning seat to drive the pressed accessory to be separated from the positioning block.

Drawings

FIG. 1 is a schematic view of a first view of a laminating apparatus according to the present application;

FIG. 2 is an exploded view of a partial structure of the present application, which mainly embodies the structures of a workbench, a fixed support, a movable support, a positioning device and the like;

FIG. 3 is a schematic view of a second embodiment of a laminating apparatus according to the present disclosure;

FIG. 4 is an enlarged view of section A of FIG. 2, which primarily shows the construction of the conveyor belt assembly;

FIG. 5 is a schematic view of the pressing device of the present application;

FIG. 6 is a schematic view of a positioning device of the present application from a first perspective;

FIG. 7 is a schematic view of a second perspective of the positioning device of the present application.

Description of reference numerals: 1. a work table; 11. a support guide rail; 12. moving the through groove; 13. positioning the guide rail;

2. a fixed support; 21. a second adjustment aperture; 22. a moving guide rail; 23. a guide rail limiting seat; 24. a support fixing hole;

3. a pressing device; 31. pressing the mounting seat; 32. pressing down the base; 33. pressing the driving piece; 34. a pressure head; 35. a guide bar;

4. a positioning device; 41. a first limit mechanism; 411. positioning blocks; 412. positioning seats; 413. positioning the projection; 42. a second limiting mechanism; 421. a movable pressing block; 4211. pressing block through holes; 4212. pressing the through opening; 4213. a positioning groove; 422. a limiting block; 43. a moving mechanism; 431. a drive motor; 432. a connecting seat; 44. a position adjustment mechanism; 441. a first adjustment assembly; 4411. mounting the bar holes; 442. a second adjustment assembly; 45. a limit bolt; 46. cushion blocks; 47. a convex portion; 48. positioning the movable seat; 481. positioning the shaft sleeve; 482. positioning a lead screw;

5. a movable frame; 51. moving the slide block; 52. a movement drive assembly; 521. moving the lead screw; 522. the lead screw moves the axle sleeve; 53. a connecting frame;

6. a movable support; 61. a support chute; 62. a support fixing hole;

7. a support drive assembly; 71. a support lead screw; 72. a support shaft sleeve; 73. a support driving member; 74. a support conveyor belt; 75. a support guide wheel; 76. a support tension wheel; 77. a guide wheel connecting plate; 771. a first adjustment aperture;

8. a conveyor belt assembly; 81. a narrow-edge conveyor belt; 82. a conveying driving wheel; 83. a conveying guide wheel; 84. a guide projection; 85. a conveying drive member; 86. a feeding and discharging carrier.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses lamination equipment.

Referring to fig. 1, the laminating apparatus includes a table 1, a fixing support 2, a laminating device 3, and a positioning device 4. The fixed support 2 is fixedly arranged on the workbench 1, and the movable frame 5 is arranged on the fixed support 2; the pressing device 3 is arranged on the movable frame 5 and is positioned on the fixed support 2; the positioning device 4 is mounted on the fixed support 2.

Referring to fig. 2 and 3, there are two fixed supports 2, and a movable support 6 is arranged between the two fixed supports 2, and the movable support 6 is parallel to the two fixed supports 2. A support guide rail 11 is arranged on the workbench 1, and the support guide rail 11 is positioned between the two fixed supports 2; and a support sliding groove 61 matched with the support guide rail 11 is arranged below the movable support 6.

Referring to fig. 1 and 2, the movable bracket 6 or the fixed bracket 2 is provided with a bracket driving assembly 7 for driving the movable bracket 6 to move along a bracket guide rail 11.

The support driving assembly 7 comprises a support lead screw 71, a support shaft sleeve 72 and a support driving piece 73; the support lead screw 71 is rotatably erected between the two fixed supports 2, and the support shaft sleeve 72 is fixed on the movable seat; the support driving member 73 is connected to one end of the support screw 71 and is mounted on one of the fixed supports 2.

The number of the support lead screws 71 is at least two, the support lead screws are respectively positioned at two ends of the fixed support 2 along the moving direction of the accessories, the number of the support shaft sleeves 72 is equal to that of the support lead screws, and the support lead screws 71 are sleeved in a matching mode.

Referring to fig. 3, all the support driving members 73 are connected by the support conveyor 74, and at least one of the support driving members 73 is a driving motor 431.

The carrier belt 74 is further connected to two carrier guide wheels 75 and a carrier tensioning wheel 76, the carrier tensioning wheel 76 being located between the two carrier guide wheels 75. In this embodiment, the carrier drive belt is located above the carrier guide pulley 75 and below the carrier tension pulley 76. The support leading wheel 75 is installed in workstation 1 through a leading wheel even board 77, and leading wheel even board 77 upper portion is connected with support leading wheel 75, and the lower part is equipped with first regulation hole 771, and leading wheel even board 77 is installed in workstation 1 through fastener and first regulation hole 771. The fixed support 2 is provided with a second adjusting hole 21, and a support tensioning wheel 76 is adjustably mounted in the second adjusting hole 21. The first adjusting hole 771 and the second adjusting hole 21 are both strip-shaped holes with vertical length directions. The support guide pulley 75 and the support tension pulley 76 are used to adjust the tension condition of the support conveyor belt 74 for adjusting the conveying efficiency of the support conveyor belt 74.

Referring to fig. 4, the opposite side surfaces of the movable support 6 and the fixed support 2 are provided with the conveyor belt assemblies 8, and the two conveyor belt assemblies 8 are symmetrically arranged; the conveyor belt assembly 8 comprises a narrow-edge conveyor belt 81, a conveying driving wheel 82, a conveying guide wheel 83, a guide convex part 84 and a conveying driving part 85; the narrow-edge conveyer belt 81 is sleeved on the conveying driving wheel 82, the conveying guide wheel 83 and the guide convex part 84, and the conveying driving part 85 is connected with the conveying driving wheel 82 and used for driving the conveying driving wheel 82 to drive the narrow-edge conveyer belt 81 to move along the conveying driving wheel 82, the conveying guide wheel 83 and the guide convex part 84; the width of the guide projection 84 is adapted to the width of the narrow-side conveyor belt 81. The conveyance guide wheels 83 and the guide projections 84 serve to keep the narrow-side conveyance belt 81 stable.

The upper end surface of the narrow-edge conveyer belt 81 is lower than the upper end surfaces of the movable support 6 and the fixed support 2.

Referring to fig. 2 and 4, the fixed support 2 and the movable support 6 provided with the conveyor belt assembly 8 are provided with a feeding and discharging carrier 86 at the end parts along the running direction of the conveyor belt assembly 8; the upper surface of the feeding and discharging carrier 86 is flush with the conveyor belt assembly 8.

Referring to fig. 1 and 3, the two fixed supports 2 are provided with a moving guide rail 22 on the upper surface. At least two ends of one movable guide rail 22 are provided with guide rail limiting seats 23.

Referring to fig. 1, the moving frame 5 is of a bridge structure, moving sliders 51 matched with the moving guide rails 22 are arranged below both sides of the moving frame 5, and the moving frame 5 moves along the moving guide rails 22 through the moving sliders 51.

The moving frame 5 is provided with a movement driving assembly 52 for driving the moving frame 5 to move along the moving guide 22. The moving driving assembly 52 comprises a moving lead screw 521 and a lead screw moving shaft sleeve 522 which are arranged in a matching way; the movable lead screw 521 is mounted on one side of the fixed support 2, is parallel to the movable guide rail 22 and is positioned below the movable guide rail; the outer side of the lead screw moving shaft sleeve 522 is provided with a connecting frame 53 connected with the moving frame 5. The connecting frame 53 is located between the two rail limiting seats 23 of the same moving rail 22, and is used for limiting the moving range of the moving frame 5.

Referring to fig. 1 and 5, the pressing device 3 includes a pressing mounting seat 31, a pressing seat 32, and a pressing driving member 33.

The press-fit mounting seat 31 is adjustably mounted on the movable frame 5. After the movable support 6 has moved along the support rail 11 to the adjusted position, the position of the stitching mounting 31 can be adjusted so that the stitching device 3 remains directly above the two conveyor belt assemblies 8.

The pressing driving part 33 is mounted on the pressing mounting seat 31, and the pressing seat 32 is connected below the pressing driving part 33; a pressure head 34 is detachably mounted below the lower pressure seat 32. When the pressure head is used, the adaptive pressure head 34 is selected to be arranged on the lower pressure seat 32 according to the actual specification requirement of the accessory. The upper surface of the lower pressing seat 32 is also provided with a plurality of guide rods 35, the upper ends of the guide rods 35 penetrate through the pressing mounting seat 31 and are positioned on the pressing mounting seat 31, and when the lower pressing seat 32 moves along with the pressing driving piece 33, the lower pressing seat 32 moves along the guide rods 35, so that the moving stability can be improved, and the pressing precision is improved. The press driving member 33 is a cylinder.

Referring to fig. 2, the upper end surface of the movable support 6 and the upper end surface of the fixed support 2 are provided with a plurality of support fixing holes (62, 24). In this embodiment, the movable support 6 is flush with the upper end surface of the fixed support 2. The positioning device 4 is arranged between the two conveyor belt assemblies 8, and the fittings are moved into the positioning device 4 by the narrow-side conveyor belt 81.

Referring to fig. 2 and 6, the positioning device 4 includes a first limiting mechanism 41 and a second limiting mechanism 42, and the second limiting mechanism 42 is used for cooperating with the first limiting mechanism 41 to limit the deviation of the fitting.

Referring to fig. 6 and 7, the first limiting mechanism 41 includes a positioning block 411 and a positioning seat 412; the second limiting mechanism 42 includes a movable pressing block 421 and a limiting block 422. The positioning block 411 and the limiting block 422 are symmetrically located at two sides of the positioning seat 412.

The positioning seat 412 is not higher than the upper end surface of the fixed support 2, so that the positioning device 4 is integrally formed into a groove shape. A moving mechanism 43 is arranged below the positioning seat 412, and the moving mechanism 43 is used for driving the positioning seat 412 to vertically move. In this embodiment, the moving mechanism 43 includes a driving motor 431 and a connecting seat 432, the connecting seat 432 is connected to an output shaft of the driving motor 431, and the positioning seat 412 is detachably mounted on the connecting seat 432. According to the actual processing requirement and the size specification of the fitting, an appropriate positioning seat 412 can be selected to be installed on the connecting seat 432.

The positioning seat 412 is provided with a positioning protrusion 413 matched with the accessory, so that the accessory is positioned and clamped in the positioning seat 412 conveniently, and the positioning protrusion 413 is positioned between the two conveyor belt assemblies 8.

The positioning block 411 and the limiting block 422 are connected with a first adjusting assembly 441, the first adjusting assembly 441 is connected with a second adjusting assembly 442, the first adjusting assembly 441 and the second adjusting assembly 442 are both telescopic driving members, and the telescopic adjusting directions of the first adjusting assembly 441 and the second adjusting assembly 442 are different. In this embodiment, the telescopic driving member is a cylinder.

The position adjusting mechanism 44 of the positioning block 411 or the limiting block 422, which is composed of the first adjusting assembly 441 and the second adjusting assembly 442 which are connected, can conveniently adjust the positions of the limiting block 422 and the positioning block 411 relative to the positioning seat 412 according to the specification of the accessory, so that the accessory and the positioning seat 412 are arranged in a center-to-center manner, and the processing quality is improved.

And the positioning block 411 and the limiting block 422 are both provided with mounting strip holes 4411 parallel to the extending and retracting direction of the first adjusting component 441, and the positioning block 411 or the limiting block 422 can be adjustably fixed on the first adjusting component 441 through the strip holes.

Referring to fig. 6 and 7, the movable pressing block 421 has a plurality of pressing block through holes 4211 matching with the support fixing holes (62, 24), and the support fixing holes (62, 24) and the pressing block through holes 4211 are installed and connected by using a limit bolt 45 or other limit rods, in this embodiment, the limit bolt 45 is used. The structure can fix the movable pressing block 421 on the upper end surface of the support, so that the movable pressing block 421 is located right above the positioning seat 412, and the fitting is limited to deviate and is pre-pressed by matching with the positioning seat 412.

A cushion block 46 is arranged below the movable pressing block 421. The fixed support 2 and the movable support 6 are generally made of steel, in this embodiment, the movable pressing block 421 is made of plastic or resin, and the additional cushion block 46 can improve the wear resistance of the movable pressing block 421.

The lower end surface of the movable pressing block 421 is higher than the upper end surface of the narrow-side conveying belt 81. The middle of the movable pressing block 421 is provided with a pressing through hole 4212 matched with the fitting, so that the pressing head 34 of the pressing device can perform pressing operation on the fitting through the through hole.

The area of one side of the movable pressing block 421 facing the positioning seat 412 is larger than that of the positioning seat 412; the positioning block 411 and the limiting block 422 are both located on one side of the movable pressing block 421 against the positioning seat 412, that is, located below the movable pressing block 421.

The positioning block 411 and the limiting block 422 are both provided with a convex part 47 protruding towards the movable pressing block 421. The movable pressing block 421 is provided with a positioning groove 4213 matched with the positioning block 411, and the positioning groove 4213 is a strip-shaped groove parallel to the extending and retracting direction of the first adjusting component 441, so that the positioning block 411 and the limiting block 422 are driven by the position adjusting mechanism 44 to perform position setting and adjustment. And the positioning groove 4213 can facilitate the quick positioning connection of the movable pressing block 421 with the positioning block 411 and the limiting block 422.

The working principle of the positioning device 4 is as follows: according to the length, the width and the pressing thickness of the accessory to be processed, a proper positioning seat 412 is selected to be installed on the moving mechanism 43, and the two position adjusting mechanisms 44 are controlled to adjust and set the positioning block 411 or the limiting block 422, so that the positioning block 411 and the limiting block 422 are abutted against the two sides of the accessory, and the accessory is located right above the positioning seat 412.

The movable pressing block 421 is limited on the manufacturing surface above the positioning seat 412 by a fastening member, so that the movable pressing block 421 is located right above the positioning seat 412.

When in use, the moving mechanism 43 is moved downwards to make the positioning seat 412 lower than the narrow-side conveyer belt 81, and the narrow-side conveyer belt 81 keeps a conveying running state; meanwhile, the second adjusting assembly 442 connected to the positioning block 411 drives the fixing block to move upward until the protrusion 47 is inserted into the corresponding groove of the movable pressing block 421.

After the accessories are conveyed by the narrow-side conveying belt 81 to abut against the positioning block 411, the second adjusting assembly 442 connected with the limiting block 422 is controlled to drive the corresponding first adjusting assembly 441 and the limiting block 422 to move upwards until the convex portion 47 is embedded into the groove of the corresponding movable pressing block 421, so that the accessories are clamped between the positioning block 411 and the limiting block 422.

Then, the moving mechanism 43 is controlled to drive the positioning seat 412 to move upwards, so as to move the fitting upwards to be positioned in the through hole of the movable pressing block 421, so that the pressing head 34 of the pressing device performs the pressing operation on the fitting.

Then, after the fitting is pressed, the moving mechanism 43 is controlled to drive the positioning seat 412 and the fitting to move downward, so that the fitting is stably positioned on the narrow-side conveying belt 81, and the moving mechanism 43 continues to move downward to be separated from the narrow-side conveying belt 81.

Finally, the second adjusting assembly 442 connected to the fixing block is controlled to drive the corresponding first adjusting assembly 441 and the corresponding fixing block to move downward until the protruding portion 47 of the fixing block is lower than the narrow-edge conveying belt 81, so that the processed accessories enter the next process along with the narrow-edge conveying belt 81.

Referring to fig. 6 and 7, the workbench 1 is provided with a moving through groove 12 matched with the moving mechanism 43, positioning guide rails 13 are arranged on two sides of the moving through groove 12, and the positioning guide rails 13 are parallel to the support guide rails 11. A positioning moving seat 48 is arranged between the two positioning guide rails 13 in a matching way. A positioning shaft sleeve 481 penetrating through the moving through groove 12 is arranged below the positioning moving seat 48, a positioning screw 482 matched with the positioning shaft sleeve 481 is arranged below the workbench 1, and the positioning screw 482 penetrates through the positioning shaft sleeve 481 and is used for driving the positioning shaft sleeve 481 and the positioning moving seat 48 to move along the positioning guide rail 13.

The driving motor 431 and the two second adjusting assemblies 442 are mounted on the positioning moving base 48.

The implementation principle of the pressing equipment in the embodiment of the application is as follows:

when in use, the position of the movable support 6 is adjusted according to the size specification of the accessory, so that the distance between the movable support 6 and the fixed support 2 provided with the conveying belt assembly 8 is matched with the size of the accessory; adjusting the position of the positioning device 4 to ensure that the positioning device is just clamped between the movable support 6 and the fixed support 2 provided with the conveying belt assembly 8; the position of the stitching device 3 is adjusted, and the position of the movable frame 5 is adjusted, so that the pressure head 34 is kept right above the positioning device 4, and the stitching precision is improved.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A lamination equipment which characterized in that: comprises a fixed support (2), a pressing device (3) and a positioning device (4);

a movable frame (5) is arranged on the fixed support (2); the pressing device (3) is arranged on the movable frame (5) and is positioned on the fixed support (2); the positioning device (4) is arranged on the fixed support (2);

the positioning device (4) comprises a first limiting mechanism (41) and a second limiting mechanism (42), the second limiting mechanism (42) is positioned on one side of the first limiting mechanism (41), and the second limiting mechanism (42) is used for matching with the first limiting mechanism (41) to limit the deviation of the accessories; the first limiting mechanism (41) comprises a positioning block (411) and a positioning seat (412), and the positioning block (411) is located on one side of the positioning seat (412); a moving mechanism (43) is arranged on one side, away from the fitting, of the positioning seat (412), and the moving mechanism (43) is used for driving the positioning seat (412) to move towards the fitting direction or away from the fitting direction;

the second limiting mechanism (42) comprises a movable pressing block (421) and a limiting block (422); the positioning block (411) and the limiting block (422) are symmetrically positioned at two sides of the positioning seat (412);

the movable pressing block (421) is fixed on the upper end face of the fixed support (2), so that the movable pressing block (421) is positioned right above the positioning seat (412), and the movable pressing block is matched with the positioning seat (412) to limit deviation and pre-press the fitting; the middle of the movable pressing block (421) is provided with a pressing through hole (4212) matched with the accessory;

the positioning block (411) is provided with a position adjusting mechanism (44), and the position adjusting mechanism (44) comprises a first adjusting component (441) and a second adjusting component (442) which are connected; the first adjusting component (441) is connected with the positioning block (411); the first adjusting component (441) and the second adjusting component (442) have different adjusting directions;

a movable guide rail (22) is arranged on one side of the fixed support (2), and the movable frame (5) is slidably mounted on the movable guide rail (22); the moving frame (5) is provided with a moving driving component (52);

the two fixed supports (2) are fixedly connected through a workbench (1) below the two fixed supports (2); the two fixed supports (2) are parallel;

a support guide rail (11) is arranged on the workbench (1), and the support guide rail (11) is positioned between the two fixed supports (2);

a movable support (6) is arranged between the two fixed supports (2); a support sliding groove (61) matched with the support guide rail (11) is arranged below the movable support (6); the movable support (6) or the fixed support (2) is provided with a support driving assembly (7) for driving the movable support (6) to move along a support guide rail (11);

the support driving assembly (7) comprises a support lead screw (71), a support shaft sleeve (72) and a support driving piece (73); the support lead screw (71) is rotatably erected between the two fixed supports (2), and the support shaft sleeve (72) is fixed on the movable seat; the support driving piece (73) is connected to one end of the support lead screw (71) and is arranged on one fixed support (2);

the opposite side surfaces of the movable support (6) and the fixed support (2) are provided with conveying belt assemblies (8), and the two conveying belt assemblies (8) are symmetrically arranged; the end parts of the movable support (6) and the fixed support (2) along the running direction of the conveyor belt assembly (8) are provided with a feeding and discharging carrying platform (86); the upper surface of the feeding and discharging carrier (86) is flush with the conveyor belt assembly (8).

2. The laminating device of claim 1, wherein: the pressing device (3) comprises a pressing seat (32) and a pressing driving part (33), the pressing driving part (33) is installed on the moving frame (5), and the pressing seat (32) is connected to the lower surface of the pressing driving part (33); a pressure head (34) matched with the positioning device (4) is arranged below the lower pressure seat (32).