Autonomous assembly equipment for integrated circuit board

Abstract

The utility model discloses an autonomous assembly equipment for integrated circuit board, including first mounting rack, second mounting rack and drive mechanism, the first mounting rack and the second mounting rack are respectively inlayed with first conveyer belt and second conveyer belt, the upper part of the tail end of first mounting rack is welded with heat seal box, and the upper part of the tail end of second mounting rack is welded with the heat seal box. A hot pressing plate is horizontally arranged in the heat sealing box, openings are formed in the lower portions of the two opposite sides of the heat sealing box, heat preservation door curtains are vertically bonded to the openings, and the driving mechanism is used for driving the first conveying belt and the second conveying belt to convey and drive the hot pressing plate to ascend and descend in a reciprocating mode. According to the full-automatic packaging machine, feeding, packaging and discharging can be automatically completed, manual operation is not needed, time and labor are saved, the whole working process is smoother, continuous packaging work can be achieved, and working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of integrated circuit board manufacturing technology, and in particular to an autonomous assembly equipment for integrated circuit boards. Background Technology

[0002] An integrated circuit board (PCB) is a plate-shaped structure used to support and connect electronic components; it is a crucial component of electronic devices. An PCB contains a series of electrical connection lines, pads, and component leads to connect various electronic components (such as resistors, capacitors, and integrated circuit chips), ensuring the flow of current and the transmission of signals. During manufacturing, PCBs require assembly, and key steps in the assembly process include component placement, soldering, testing, and encapsulation. Encapsulation is a crucial step in ensuring the PCB functions correctly, protecting it from external environmental influences, and providing better heat dissipation and electrical isolation.

[0003] However, existing integrated circuit board self-assembly equipment is difficult to automate when encapsulating integrated circuit boards. The entire encapsulation process requires a lot of manual intervention, which is not only time-consuming and labor-intensive, but also cannot achieve continuous encapsulation work, resulting in low work efficiency. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an autonomous assembly device for integrated circuit boards.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] An autonomous assembly equipment for integrated circuit boards includes: a first mounting frame and a second mounting frame, wherein a first conveyor belt and a second conveyor belt are respectively embedded in the first mounting frame and the second mounting frame, a heat sealing box is welded above the tail end of the first mounting frame, a heat sealing plate is horizontally arranged inside the heat sealing box, and openings are provided below the opposite sides of the heat sealing box, and heat-insulating curtains are vertically glued to the openings.

[0007] A drive mechanism is used to drive the first conveyor belt and the second conveyor belt to transport materials and to drive the hot press plate to reciprocate up and down.

[0008] As a further technical solution of this utility model, the first mounting frame and the second mounting frame are arranged vertically, and a feeding plate is inclinedly provided below the discharge end of the second conveyor belt, with the discharge end of the feeding plate located above the second conveyor belt.

[0009] As a further technical solution of this utility model, the hot press plate is vertically connected in the heat sealing box, and the heat insulation door curtain is provided in multiple ways and evenly distributed horizontally on the two openings. The heat insulation door curtain is made of PVC transparent film.

[0010] As a further technical solution of this utility model, the driving mechanism includes a rotary motor and a lead screw. A mounting base is welded to one side of the first mounting frame, and the rotary motor is horizontally fixedly mounted on the top of the mounting base. A turntable is fixedly mounted at the output end of the rotary motor. A plurality of ratchet teeth are uniformly welded to the outer periphery of a portion of the turntable. A first connecting shaft and a second connecting shaft are horizontally welded to both ends of the drive roller of the first conveyor belt. Both the first connecting shaft and the second connecting shaft pass through the first mounting frame and are rotatably connected to the first mounting frame. A small gear is welded to the other end of the first connecting shaft, and the plurality of ratchet teeth can mesh with the small gear. A first drive bevel gear is welded to the other end of the second connecting shaft. A first driven bevel gear meshes with the side of the first drive bevel gear. A first driven shaft is horizontally welded to the center of the first driven bevel gear. The other end of the first driven shaft is rotatably connected to the outside of the second mounting frame. A second driven shaft is horizontally welded to one end of the drive roller of the second conveyor belt. The second driven shaft passes through the second mounting frame and is rotatably connected to the second mounting frame. The same first belt connects the second driven shaft and the first driven shaft.

[0011] The rotary motor is started, driving the turntable to rotate. The ratchet on the turntable first meshes with the pinion, causing the pinion to rotate. The pinion drives the drive roller of the first conveyor belt to rotate via the first connecting shaft. The drive roller, in conjunction with the driven roller, drives the first conveyor belt to transport the top-mounted package shell and the integrated circuit board placed inside it forward. Simultaneously, the drive roller of the first conveyor belt drives the first drive bevel gear to rotate via the second connecting shaft. The first drive bevel gear drives the first driven shaft to rotate via the first driven bevel gear. The first driven shaft drives the second driven shaft to rotate via the first belt. The second driven shaft drives the drive roller of the second conveyor belt to rotate. The drive roller, in conjunction with the driven roller, drives the second conveyor belt to transport the top-mounted package cover forward. When the ratchet and pinion are fully engaged, the package shell and integrated circuit board are transported to the bottom of the unloading plate. The package cover is transported to the outlet end of the second conveyor belt and then unloaded along the unloading plate to the top of the package shell and integrated circuit board. At the same time, the package shell and integrated circuit board with the package cover already on are transported on the first conveyor belt to the heat sealing box to await heat sealing.

[0012] As a further technical solution of this utility model, a horizontal shaft is rotatably connected to the outer side of the first mounting bracket. A large gear is welded onto the horizontal shaft, which can mesh with multiple ratchet teeth. A second driving bevel gear is welded to the front end of the horizontal shaft, and a second driven bevel gear meshes above the second driving bevel gear. A vertical shaft is vertically welded to the center of the second driven bevel gear, and a large disc is welded to the top of the vertical shaft. A circular groove is formed on the top of the large disc, and a small disc is welded to the center of the circular groove. Multiple small discs are welded to the inner walls of part of the circular groove. The small disc has multiple externally protruding teeth evenly welded to its outer wall. A linkage gear is provided in the circular groove, which can mesh with the multiple internally and externally protruding teeth. A linkage shaft is vertically welded to the center of the linkage gear. The lead screw is vertically set on one side of the heat sealing box. The same second belt connects the linkage shaft and the lead screw. A lifting block is sleeved on the lead screw. An L-shaped rod is welded to one side of the lifting block. The other end of the L-shaped rod extends into the heat sealing box and is slidably connected to the heat sealing box. The other end of the L-shaped rod is welded to the top of the hot press plate.

[0013] The ratchet on the turntable meshes with the large gear, causing it to rotate one revolution. The large gear, through the horizontal shaft, drives the second driving bevel gear to rotate. The second driving bevel gear, through the second driven bevel gear, drives the vertical shaft to rotate. The vertical shaft drives the large disc to rotate, and the large disc drives the small disc to rotate together. Multiple internal protruding teeth on the inner wall of the circular groove first mesh with the linkage gear, causing the linkage gear to rotate forward. The linkage gear drives the linkage shaft to rotate forward, and the linkage shaft, through the second belt, drives the lead screw to rotate forward, thus causing the lifting block to move downward on the lead screw. The lifting block, through the L-shaped rod, drives the hot pressure plate to descend. When the multiple internal protruding teeth have finished meshing with the linkage gear, the hot pressure plate descends to... When the package comes into contact with the encapsulation cover, there is a blank area between the multiple inner and outer protruding teeth. At this time, the hot press plate heat-seals the encapsulation cover and the encapsulation shell to complete the encapsulation. After the encapsulation is completed, the multiple outer protruding teeth on the outer circumference of the small disc mesh with the linkage gear, driving the linkage gear to rotate in the opposite direction. Similarly, it drives the hot press plate to rise to wait for the next heat sealing. The encapsulated integrated circuit board is unloaded from the discharge end of the first conveyor belt. The rotary motor keeps working and repeats the above operations. It can automatically complete the feeding, encapsulation and unloading without manual operation, saving time and labor. Moreover, the whole workflow is smoother and can realize continuous encapsulation work, improving work efficiency.

[0014] As a further technical solution of this utility model, the lifting block and the lead screw are connected by threads. Two first support plates are horizontally welded on the outside of the first mounting bracket, and the linkage shaft and the vertical shaft pass through the two first support plates and are rotatably connected to the first support plates. A second support plate is welded on one side of the heat sealing box, and the bottom end of the lead screw is rotatably connected to the top of the second support plate.

[0015] The beneficial effects of this utility model are: it can automatically complete the feeding, packaging and unloading processes without manual operation, saving time and effort, and the entire workflow is smoother, enabling continuous packaging work and improving work efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of an autonomous assembly equipment for integrated circuit boards proposed in this utility model;

[0017] Figure 2 This is a bottom view of the structure of an autonomous assembly equipment for integrated circuit boards proposed in this utility model.

[0018] Figure 3 This is a side view of the structure of an autonomous assembly equipment for integrated circuit boards proposed in this utility model.

[0019] Figure 4 This is a partial cross-sectional view of an automated assembly device for integrated circuit boards proposed in this utility model.

[0020] In the diagram: 1. Second mounting frame; 2. Second conveyor belt; 3. Feeding plate; 4. Heat sealing box; 5. L-shaped rod; 6. Lifting block; 7. Lead screw; 8. First mounting frame; 9. Second belt; 10. Internal convex tooth; 11. Small disc; 12. Linkage shaft; 13. Linkage gear; 14. External convex tooth; 15. Circular groove; 16. Rotary motor; 17. Turntable; 18. Small gear; 19. First connecting shaft; 20. Racket tooth; 21. First conveyor belt; 22. Large disc; 23. Vertical shaft; 24. Second driven bevel gear; 25. Second driving bevel gear; 26. Horizontal shaft; 27. Large gear; 28. Insulated door curtain; 29. ​​Second driven shaft; 30. First belt; 31. First driven shaft; 32. First driven bevel gear; 33. First driving bevel gear; 34. Second connecting shaft; 35. Hot press plate. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] Please see the appendix Figure 1 -Appendix Figure 4 An autonomous assembly equipment for integrated circuit boards includes: a first mounting frame 8 and a second mounting frame 1. A first conveyor belt 21 and a second conveyor belt 2 are respectively embedded in the first mounting frame 8 and the second mounting frame 1. A heat sealing box 4 is welded above the tail end of the first mounting frame 8. A hot pressure plate 35 is horizontally arranged inside the heat sealing box 4. Openings are opened on the lower sides of the opposite sides of the heat sealing box 4, and heat-insulating curtains 28 are vertically glued to the openings.

[0023] The drive mechanism is used to drive the first conveyor belt 21 and the second conveyor belt 2 to convey and drive the hot press plate 35 to reciprocate up and down.

[0024] The encapsulation cover is closed and enters the heat sealing chamber 4 through one opening. The encapsulated integrated circuit board exits the heat sealing chamber 4 through another opening. The heat insulation curtain 28 prevents heat from escaping during heat sealing.

[0025] Please see the appendix Figure 1 In a preferred embodiment, the first mounting bracket 8 and the second mounting bracket 1 are arranged vertically, and the discharge plate 3 is inclined below the discharge end of the second conveyor belt 2, with the discharge end of the discharge plate 3 located above the second conveyor belt 2.

[0026] The unloading plate 3 facilitates the sliding of the encapsulation cover on the second conveyor belt 2 to the top of the encapsulation shell on the first conveyor belt 21.

[0027] Please see the appendix Figure 1 and 4 In a preferred embodiment, the hot press plate 35 is vertically slidably connected in the heat sealing box 4, and multiple heat-insulating curtains 28 are provided and evenly distributed horizontally on the two openings. The heat-insulating curtains 28 are made of PVC transparent film.

[0028] Please see the appendix Figure 1-4 In a preferred embodiment, the drive mechanism includes a rotary motor 16 and a lead screw 7. A mounting base is welded to one side of the outer side of the first mounting frame 8, and the rotary motor 16 is horizontally fixedly mounted on the top of the mounting base. A turntable 17 is fixedly mounted on the output end of the rotary motor 16. A plurality of ratchet teeth 20 are uniformly welded to the outer periphery of a portion of the turntable 17. A first connecting shaft 19 and a second connecting shaft 34 are horizontally welded to both ends of the drive roller of the first conveyor belt 21, respectively.

[0029] The mounting bracket supports the rotary motor 16.

[0030] Please see the appendix Figure 1-4 In a preferred embodiment, both the first connecting shaft 19 and the second connecting shaft 34 pass through the first mounting frame 8 and are rotatably connected to the first mounting frame 8. A pinion 18 is welded to the other end of the first connecting shaft 19, and a plurality of ratchet teeth 20 can mesh with the pinion 18. A first driving bevel gear 33 is welded to the other end of the second connecting shaft 34, and a first driven bevel gear 32 meshes with the side of the first driving bevel gear 33.

[0031] The number of rotations of the pinion 18 driven by the multiple ratchet teeth 20 is such that the distance the first conveyor belt 21 and the second conveyor belt 2 are conveyed forward is exactly matched with the workflow.

[0032] Please see the appendix Figure 1-4In a preferred embodiment, a first driven shaft 31 is horizontally welded to the center of the first driven bevel gear 32, and the other end of the first driven shaft 31 is rotatably connected to the outside of the second mounting frame 1. A second driven shaft 29 is horizontally welded to one end of the drive roller of the second conveyor belt 2. The second driven shaft 29 passes through the second mounting frame 1 and is rotatably connected to the second mounting frame 1. The same first belt 30 is connected between the second driven shaft 29 and the first driven shaft 31.

[0033] Please see the appendix Figure 1-4 In a preferred embodiment, a horizontal shaft 26 is rotatably connected to the outer side of the first mounting bracket 8. A large gear 27 is welded onto the horizontal shaft 26. The large gear 27 can mesh with multiple ratchet teeth 20. A second driving bevel gear 25 is welded to the front end of the horizontal shaft 26. A second driven bevel gear 24 meshes above the second driving bevel gear 25. A vertical shaft 23 is vertically welded to the center of the second driven bevel gear 24. A large disc 22 is welded to the top of the vertical shaft 23.

[0034] The multiple ratchet teeth 20 can drive the large gear 27 to rotate one revolution.

[0035] Please see the appendix Figure 1-4 In a preferred embodiment, a circular groove 15 is provided on the top of the large disc 22, and a small disc 11 is welded at the center of the circular groove 15. A plurality of internal protruding teeth 10 are welded to a portion of the inner wall of the circular groove 15, and a plurality of external protruding teeth 14 are uniformly welded to a portion of the outer wall of the small disc 11. A linkage gear 13 is provided in the circular groove 15, and the linkage gear 13 can mesh with the plurality of internal protruding teeth 10 and the plurality of external protruding teeth 14.

[0036] When multiple internal convex teeth 10 and multiple external convex teeth 14 mesh with the linkage gear 13 in sequence, there is a certain interval between them, and the interval time is just right to facilitate the heat sealing.

[0037] Please see the appendix Figure 1-4 In a preferred embodiment, a linkage shaft 12 is vertically welded to the center of the linkage gear 13, and a lead screw 7 is vertically arranged on one side of the outside of the heat sealing box 4. The same second belt 9 is connected between the linkage shaft 12 and the lead screw 7. A lifting block 6 is sleeved on the lead screw 7. An L-shaped rod 5 is welded to one side of the lifting block 6. The other end of the L-shaped rod 5 extends into the heat sealing box 4 and is slidably connected to the heat sealing box 4. The other end of the L-shaped rod 5 is welded to the top of the hot press plate 35.

[0038] Please see the appendix Figure 1-4 In a preferred embodiment, the lifting block 6 and the lead screw 7 are connected by threads. Two first support plates are horizontally welded to the outside of the first mounting bracket 8, and the linkage shaft 12 and the vertical shaft 23 pass through the two first support plates and are rotatably connected to the first support plates. A second support plate is welded to one side of the heat sealing box 4, and the bottom end of the lead screw 7 is rotatably connected to the top of the second support plate.

[0039] Two first support plates support the linkage shaft 12 and the vertical shaft 23, and a second support plate supports the lead screw 7.

[0040] From the above description, it can be seen that the above embodiments of this utility model achieve the following technical effects: the encapsulation shell and the integrated circuit board placed inside it are placed sequentially on the first conveyor belt 21, and the encapsulation cover is placed sequentially on the second conveyor belt 2. The rotary motor 16 is started to drive the turntable 17 to rotate. The ratchet 20 on the turntable 17 first meshes with the pinion 18 to drive the pinion 18 to rotate. The pinion 18 drives the drive roller of the first conveyor belt 21 to rotate through the first connecting shaft 19. The drive roller, in conjunction with the driven roller, drives the first conveyor belt 21 to transport the encapsulation shell placed on top and the integrated circuit board placed inside it forward. At the same time, the drive roller of the first conveyor belt 21 drives the first drive bevel gear 33 to rotate through the second connecting shaft 34. The first driving bevel gear 33 drives the first driven shaft 31 to rotate through the first driven bevel gear 32. The first driven shaft 31 drives the second driven shaft 29 to rotate through the first belt 30. The second driven shaft 29 drives the driving roller of the second conveyor belt 2 to rotate. The driving roller and the driven roller drive the second conveyor belt 2 to transport the top of the encapsulation cover forward. When the ratchet 20 and the pinion 18 are fully engaged, the encapsulation shell and the integrated circuit board are transported to the bottom of the unloading plate 3. The encapsulation cover is transported to the discharge end of the second conveyor belt 2 and then unloaded along the unloading plate 3 to the top of the encapsulation shell and the integrated circuit board. At the same time, the encapsulation shell and the integrated circuit board with the encapsulation cover in the previous one are transported to the heat sealing box 4 on the first conveyor belt 21 to wait for heat sealing.

[0041] The ratchet 20 on the turntable 17 meshes with the large gear 27, causing the large gear 27 to rotate one revolution. The large gear 27 drives the second driving bevel gear 25 to rotate via the horizontal shaft 26. The second driving bevel gear 25 drives the vertical shaft 23 to rotate via the second driven bevel gear 24. The vertical shaft 23 drives the large disc 22 to rotate. The large disc 22 drives the small disc 11 to rotate together. The multiple inner protruding teeth 10 on the inner wall of the circular groove 15 first mesh with the linkage gear 13, causing the linkage gear 13 to rotate forward. The linkage gear 13 drives the linkage shaft 12 to rotate forward. The linkage shaft 12 drives the lead screw 7 to rotate forward via the second belt 9, which in turn drives the lifting block 6 to move downward on the lead screw 7. The lifting block 6 drives the hot pressure plate 35 to descend via the L-shaped rod 5. When the multiple inner protruding teeth 10 mesh with the linkage gear 13, the lifting block 6 moves downward on the lead screw 7. The lifting block 6 drives the hot pressure plate 35 to descend via the L-shaped rod 5. When gear 13 is engaged, the hot press plate 35 descends to contact the encapsulation cover. There is a blank area between the multiple inner protruding teeth 10 and the multiple outer protruding teeth 14. At this time, the hot press plate 35 heat-seals the encapsulation cover and the encapsulation shell to complete the encapsulation. After the encapsulation is completed, the multiple outer protruding teeth 14 on the outer periphery of the small disc 11 engage with the linkage gear 13 again, driving the linkage gear 13 to rotate in the opposite direction. Similarly, the hot press plate 35 rises to wait for the next heat sealing. The encapsulated integrated circuit board is unloaded from the discharge end of the first conveyor belt 21. The rotary motor 16 continues to work and repeats the above operations. It can automatically complete the feeding, encapsulation and unloading without manual operation, saving time and effort. Moreover, the whole workflow is smoother and can realize continuous encapsulation work, improving work efficiency.

[0042] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0043] This utility model is intended to cover all such substitutions, modifications, and variations falling within the broad scope of the claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An autonomous assembly equipment for integrated circuit boards, characterized in that, include: The first mounting frame (8) and the second mounting frame (1) are respectively embedded in the first mounting frame (8) and the second mounting frame (1). A heat sealing box (4) is welded above the tail end of the first mounting frame (8). A heat sealing plate (35) is horizontally provided inside the heat sealing box (4). Openings are provided on the lower sides of the opposite sides of the heat sealing box (4), and a heat-insulating door curtain (28) is vertically attached to the opening. The driving mechanism is used to drive the first conveyor belt (21) and the second conveyor belt (2) to convey and drive the hot press plate (35) to reciprocate up and down.

2. The autonomous assembly equipment for integrated circuit boards according to claim 1, characterized in that, The first mounting bracket (8) and the second mounting bracket (1) are arranged vertically. A discharge plate (3) is inclined below the discharge end of the second conveyor belt (2), and the discharge end of the discharge plate (3) is located above the second conveyor belt (2).

3. The autonomous assembly equipment for integrated circuit boards according to claim 1, characterized in that, The hot press plate (35) is vertically connected in the heat sealing box (4), and the heat insulation curtain (28) is provided in multiple ways and is evenly distributed horizontally on the two openings. The heat insulation curtain (28) is made of PVC transparent film.

4. The autonomous assembly equipment for integrated circuit boards according to claim 1, characterized in that, The drive mechanism includes a rotary motor (16) and a lead screw (7). A mounting base is welded to one side of the first mounting frame (8), and the rotary motor (16) is horizontally fixedly mounted on the top of the mounting base. A turntable (17) is fixedly mounted at the output end of the rotary motor (16). A plurality of ratchet teeth (20) are uniformly welded to a portion of the outer periphery of the turntable (17). A first connecting shaft (19) and a second connecting shaft (34) are horizontally welded to both ends of the drive roller of the first conveyor belt (21).

5. The autonomous assembly equipment for integrated circuit boards according to claim 4, characterized in that, The first connecting shaft (19) and the second connecting shaft (34) both pass through the first mounting bracket (8) and are rotatably connected to the first mounting bracket (8). A pinion (18) is welded to the other end of the first connecting shaft (19), and a plurality of ratchet teeth (20) can mesh with the pinion (18). A first driving bevel gear (33) is welded to the other end of the second connecting shaft (34), and a first driven bevel gear (32) meshes with the side of the first driving bevel gear (33).

6. The autonomous assembly equipment for integrated circuit boards according to claim 5, characterized in that, A first driven shaft (31) is horizontally welded at the center of the first driven bevel gear (32). The other end of the first driven shaft (31) is rotatably connected to the outside of the second mounting bracket (1). A second driven shaft (29) is horizontally welded to one end of the drive roller of the second conveyor belt (2). The second driven shaft (29) passes through the second mounting bracket (1) and is rotatably connected to the second mounting bracket (1). The same first belt (30) connects the second driven shaft (29) and the first driven shaft (31).

7. The autonomous assembly equipment for integrated circuit boards according to claim 6, characterized in that, A horizontal shaft (26) is rotatably connected to the outer side of the first mounting bracket (8). A large gear (27) is welded on the horizontal shaft (26). The large gear (27) can mesh with multiple ratchet teeth (20). A second driving bevel gear (25) is welded to the front end of the horizontal shaft (26). A second driven bevel gear (24) meshes above the second driving bevel gear (25). A vertical shaft (23) is vertically welded to the center of the second driven bevel gear (24). A large disc (22) is welded to the top of the vertical shaft (23).

8. The autonomous assembly equipment for integrated circuit boards according to claim 7, characterized in that, The large disc (22) has a circular groove (15) on its top. A small disc (11) is welded to the center of the circular groove (15). Multiple internal protruding teeth (10) are welded to part of the inner wall of the circular groove (15). Multiple external protruding teeth (14) are uniformly welded to part of the outer wall of the small disc (11). A linkage gear (13) is provided in the circular groove (15). The linkage gear (13) can mesh with multiple internal protruding teeth (10) and multiple external protruding teeth (14).

9. The autonomous assembly equipment for integrated circuit boards according to claim 8, characterized in that, A linkage shaft (12) is vertically welded at the center of the linkage gear (13). The lead screw (7) is vertically set on one side outside the heat sealing box (4). The linkage shaft (12) and the lead screw (7) are connected by the same second belt (9). A lifting block (6) is sleeved on the lead screw (7). An L-shaped rod (5) is welded to one side of the lifting block (6). The other end of the L-shaped rod (5) extends into the heat sealing box (4) and slides in connection with the heat sealing box (4). The other end of the L-shaped rod (5) is welded to the top of the hot press plate (35).

10. The autonomous assembly equipment for integrated circuit boards according to claim 9, characterized in that, The lifting block (6) and the lead screw (7) are connected by threads. Two first support plates are horizontally welded on the outside of the first mounting bracket (8), and the linkage shaft (12) and the vertical shaft (23) pass through the two first support plates and are rotatably connected to the first support plates. A second support plate is welded on one side of the heat sealing box (4), and the bottom end of the lead screw (7) is rotatably connected to the top of the second support plate.

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