Continuous circuit board automatic production device

Abstract

The invention relates to the technical field of circuit board production, in particular to a continuous circuit board automatic production device which comprises a positioning part, a transmission device is fixedly installed at the top end of the positioning part, a circuit board is placed at the bottom end in the positioning part, and the positioning part comprises a bearing device, a feeding device and a supporting device. The bearing device is fixedly installed at the front end of the top of the supporting device, the bearing device is fixedly installed at the top end of the supporting device, the bearing device is located at the top of the rear end of the feeding device, and the supporting device comprises a connecting transverse rod, a connecting vertical column, a gasket, a transmission rack, a first spring, a connecting supporting rod, a synchronous rod, an L-shaped connecting bottom frame, a movable rod and a positioning base. The L-shaped connecting bottom frames are symmetrically and fixedly installed at the bottom end of the positioning base, and the movable rods are fixedly installed at the ends, away from the positioning base, of the L-shaped connecting bottom frames. Through the arrangement of the positioning part and the transmission device, the purpose of integrating automatic feeding, discharging and fixed-point lifting of the circuit board drilling equipment is achieved.

Description

Technical Field

[0001] This invention relates to the field of circuit board manufacturing technology, specifically to a continuous automated circuit board production device. Background Technology

[0002] A circuit board, also known as a printed circuit board, is a basic component used to support and connect electronic components (such as resistors, capacitors, and integrated circuit chips). It achieves electrical connections and mechanical fixation between components through pre-designed circuit traces (copper foil).

[0003] The core function of a circuit board is to replace complex flying wires with copper foil traces, ensuring that signals and power can be transmitted accurately and reliably according to design specifications. It provides a stable mounting platform for electronic components of various shapes and sizes, making them a complete module that can be easily integrated into larger systems.

[0004] Currently, the drilling equipment for circuit boards on the market cannot perform automated feeding, unloading, and fixed-point lifting functions because the circuit boards need to be fed and placed by operators, and the circuit boards need to be frequently corrected and aligned during placement. Therefore, an improved device is needed to address the above problems. Summary of the Invention

[0005] To address the problems in the prior art, the present invention provides a continuous automated production device for printed circuit boards.

[0006] The technical solution adopted by this invention to solve its technical problem is: a continuous automated circuit board production device, including a positioning component, a transmission device fixedly installed at the top of the positioning component, and a circuit board placed at the bottom of the internal part of the positioning component. The positioning component includes a bearing device, a feeding device, and a support device. The bearing device is fixedly installed at the top front end of the support device and at the top of the support device, and the bearing device is located at the top rear end of the feeding device. The support device includes a connecting crossbar, a connecting vertical column, a gasket, a transmission rack, a first spring, a connecting support rod, a synchronizing rod, an L-shaped connecting base, a movable rod, and a positioning base. The L-shaped connecting base is symmetrically fixedly installed at the bottom end of the positioning base. The movable rod is fixedly installed at the end of the L-shaped connecting base away from the positioning base. The synchronizing rod is fixedly installed between the two movable rods. The connecting support rod is fixedly installed at the front end of the movable rod. The first spring is fixedly installed at the top end of the connecting support rod. The gasket is fixedly installed at the top end of the first spring. The connecting vertical column is fixedly installed at the top end of the gasket. The connecting crossbar is fixedly installed at the top end of the connecting vertical column. The transmission rack is fixedly installed at the front end of the connecting crossbar.

[0007] Specifically, the feeding device includes a support partition, a second spring, a limiting rod, a raw material collection cavity, a guide base, a synchronous push plate, a connecting slide rod, and a push plate. The guide base is symmetrically and fixedly installed at the rear bottom of the raw material collection cavity, the limiting rod is symmetrically and fixedly installed at the front end of the raw material collection cavity, the support partition is slidably sleeved on the outer ring of the limiting rod, the second spring is symmetrically and fixedly installed between the support partition and the raw material collection cavity, and the second spring is located on the outer ring of the limiting rod, the push plate is fixedly installed at the bottom end of the support partition, the connecting slide rod is fixedly installed at the bottom front end of the push plate, and the synchronous push plate is fixedly installed at the rear end of the connecting slide rod.

[0008] Specifically, the support device includes a drill bit, a drive system, a support side frame, a limiting sleeve, a flow guiding cavity, a concentrating cavity, a temporary collection cavity, and a support front plate. The drive system is installed inside the support side frame, the drill bit is installed at the bottom of the drive system, the support front plate is fixedly installed at the bottom front end of the support side frame, the limiting sleeve is symmetrically fixedly installed on both sides of the support front plate at its rear, the temporary collection cavity is fixedly installed at the bottom rear end of the support front plate, the concentrating cavity is fixedly installed at the bottom center of the temporary collection cavity, and the flow guiding cavity is fixedly installed at both ends of the concentrating cavity.

[0009] Specifically, the transmission device includes a connecting arm, a connecting rope, a connecting shaft, a first gear, a second gear, and a top bracket. The second gear and the first gear are symmetrically rotated and mounted on the bottom ends of both sides of the top bracket, and the first gear is located at the front end of the second gear. The connecting shaft is fixedly mounted between the two first gears, the connecting rope is fixedly mounted on the outer ring of the connecting shaft, and the connecting arm is fixedly mounted on the end of the connecting rope away from the connecting shaft.

[0010] Specifically, the connecting crossbar is connected to both sides of the drive system, the movable rod is slidably inserted into the inside of the limiting sleeve, the raw material collection cavity is fixedly installed at the top front end of the support front plate, the bottom end of the connecting arm is connected to the top end of the support partition, and the top bracket is fixedly installed at the top center of the support side frame.

[0011] Specifically, the bottom end of the circuit board is attached to the inner bottom end of the positioning base, the inner bottom end of the raw material collection cavity is provided with a movable hole, and the top and bottom ends of the push plate are respectively attached to the inner top and bottom ends of the movable hole. The top end of the guide base is flush with the bottom end of the push plate, the bottom end of the synchronous push plate is attached to the inner bottom end of the temporary collection cavity, and partitions are fixedly installed on both sides of the temporary collection cavity.

[0012] Specifically, the temporary collection cavity has discharge holes at both the front and rear ends, and the guide cavity is fitted to the rear and bottom ends of the temporary collection cavity. The front end of the temporary collection cavity has symmetrical insertion holes that are compatible with the connecting slide rod.

[0013] Specifically, the length of the push plate is the same as the length of the circuit board, the bottom end of the support side frame is provided with a discharge hole, the interior of the flow guide cavity and the concentration cavity are hollow, and the flow guide cavity and the concentration cavity are interconnected.

[0014] Specifically, the second gear meshes with the first gear, and the transmission ratio between the second gear and the first gear is: , and the rear end surface of the second gear is perpendicularly aligned with the front end surface of the transmission rack.

[0015] Specifically, the support side frame also includes a drive motor and a grinding wheel. The drive motor is fixedly installed at the bottom of the rear end of the support side frame, and the grinding wheel is fixedly installed at the center of the side end of the drive motor.

[0016] The beneficial effects of this invention are:

[0017] First, when the drive system moves upward, it can drive the transmission rack to move upward through the first spring pulling the synchronous rod, so that the positioning base can move upward inside the supporting front plate. At the same time, by sliding the movable rod inside the limiting sleeve, it can ensure that the positioning base accurately drives the circuit board to move upward. Furthermore, by setting the first spring, it can allow the connecting column and the transmission rack to move upward continuously, so that the positioning base can support the circuit board at a specified height and complete the work of lifting the circuit board at a fixed point.

[0018] Second, when the transmission rack continuously moves upward, it can contact the second gear, thereby driving the first gear to rotate. The connecting rope pulls the connecting arm, causing the pusher plate to enter the interior of the raw material collection cavity. This pushes the circuit board located inside the raw material collection cavity onto the positioning base. At this time, the circuit board on the positioning base can be pushed out, completing the replacement of the circuit board. Furthermore, when the pusher plate moves, it can drive the synchronous pusher plate to move inside the temporary collection cavity, thereby pushing the debris accumulated inside the temporary collection cavity into the central cavity, completing the automated feeding and discharging of the circuit board. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a three-dimensional structural diagram of the main body from a frontal perspective in this invention;

[0021] Figure 2 This is a three-dimensional structural diagram of the positioning component from a frontal view in this invention;

[0022] Figure 3 This is a side-view three-dimensional structural diagram of the positioning component in this invention;

[0023] Figure 4 This is a three-dimensional structural diagram of the bearing device from the front view in this invention;

[0024] Figure 5 This is a partial cross-sectional schematic diagram of the feeding device in this invention;

[0025] Figure 6 This is a three-dimensional structural diagram of the support device from the front view in this invention;

[0026] Figure 7 This is a three-dimensional structural diagram of the transmission device from the front view in this invention;

[0027] Figure 8 This is a frontal perspective three-dimensional structural diagram of the second embodiment of the supporting side frame in this invention.

[0028] In the diagram: 1-Positioning component, 2-Transmission device, 3-Circuit board, 4-Bearing device, 5-Feeding device, 6-Supporting device, 7-Connecting crossbar, 8-Connecting vertical column, 9-Shim, 10-Transmission rack, 11-First spring, 12-Connecting support rod, 13-Synchronizing rod, 14-L-shaped connecting base, 15-Modible rod, 16-Positioning base, 17-Supporting partition, 18-Second spring, 19-Limiting rod, 20-Raw material collection cavity, 2 1-Guide base, 22-Synchronous push plate, 23-Connecting slide bar, 24-Push plate, 25-Drill bit, 26-Drive system, 27-Support side frame, 28-Limiting sleeve, 29-Guide cavity, 30-Concentrated cavity, 31-Temporary collection cavity, 32-Support front plate, 33-Connecting arm, 34-Connecting rope, 35-Connecting shaft, 36-First gear, 37-Second gear, 38-Top bracket, 39-Drive motor, 40-Grinding wheel. Detailed Implementation

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0030] The invention will be further described below with reference to the accompanying drawings.

[0031] Example 1

[0032] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, a continuous automated circuit board production device of the present invention includes a positioning component 1. A transmission device 2 is fixedly installed on the top of the positioning component 1. A circuit board 3 is placed inside the bottom of the positioning component 1. The positioning component 1 includes a bearing device 4, a feeding device 5, and a support device 6. The bearing device 4 is fixedly installed on the top front end of the support device 6 and on the top of the support device 6, and the bearing device 4 is located at the top of the rear end of the feeding device 5. The support device 6 includes a connecting crossbar 7, a connecting vertical column 8, a gasket 9, a transmission rack 10, a first spring 11, a connecting support rod 12, a synchronizing rod 13, and an L-shaped connecting base. The frame 14, movable rod 15, and positioning base 16 are arranged in an L-shaped connecting base 14, which is symmetrically fixedly installed at the bottom of the positioning base 16. The movable rod 15 is fixedly installed at the end of the L-shaped connecting base 14 away from the positioning base 16. The synchronizing rod 13 is fixedly installed between the two movable rods 15. The connecting support rod 12 is fixedly installed at the front end of the movable rod 15. The first spring 11 is fixedly installed at the top end of the connecting support rod 12. The washer 9 is fixedly installed at the top end of the first spring 11. The connecting vertical column 8 is fixedly installed at the top end of the washer 9. The connecting horizontal rod 7 is fixedly installed at the top end of the connecting vertical column 8. The transmission rack 10 is fixedly installed at the front end of the connecting horizontal rod 7.

[0033] like Figure 5 The feeding device 5 includes a support partition 17, a second spring 18, a limiting rod 19, a raw material collection cavity 20, a guide base 21, a synchronous push plate 22, a connecting slide rod 23, and a push plate 24. The guide base 21 is symmetrically fixedly installed at the rear bottom of the raw material collection cavity 20, and the limiting rod 19 is symmetrically fixedly installed at the front end of the raw material collection cavity 20. The support partition 17 is slidably sleeved on the outer ring of the limiting rod 19. The second spring 18 is symmetrically fixedly installed between the support partition 17 and the raw material collection cavity 20, and the second spring 18 is located on the outer ring of the limiting rod 19. The push plate 24 is fixedly installed at the bottom end of the support partition 17, and the connecting slide rod 23 is fixedly installed at the bottom front end of the push plate 24. The synchronous push plate 22 is fixedly installed at the rear end of the connecting slide rod 23. The limiting rod 19 is located inside the support partition 17, so that the support partition 17 and the push plate 24 can be supported to move back and forth in a straight line.

[0034] like Figure 6The support device 6 includes a drill bit 25, a drive system 26, a support side frame 27, a limiting sleeve 28, a flow guiding cavity 29, a central cavity 30, a temporary collection cavity 31, and a support front plate 32. The drive system 26 is installed inside the support side frame 27, the drill bit 25 is installed at the bottom end of the drive system 26, the support front plate 32 is fixedly installed at the bottom front end of the support side frame 27, the limiting sleeve 28 is symmetrically fixedly installed on both sides of the support front plate 32, the temporary collection cavity 31 is fixedly installed at the bottom rear end of the support front plate 32, the central cavity 30 is fixedly installed at the bottom center of the temporary collection cavity 31, and the flow guiding cavity 29 is fixedly installed at both ends of the central cavity 30. A through hole is provided at the rear end of the interior of the support front plate 32, allowing the positioning base 16 to slide up and down inside the support front plate 32.

[0035] like Figure 7 The transmission device 2 includes a connecting arm 33, a connecting rope 34, a connecting shaft 35, a first gear 36, a second gear 37, and a top support 38. The second gear 37 and the first gear 36 are symmetrically rotated and installed at the bottom ends of both sides of the top support 38, with the first gear 36 located at the front end of the second gear 37. The connecting shaft 35 is fixedly installed between the two first gears 36, and the connecting rope 34 is fixedly installed on the outer ring of the connecting shaft 35. The connecting arm 33 is fixedly installed at the end of the connecting rope 34 away from the connecting shaft 35. By using different transmission ratios between the second gear 37 and the first gear 36, the second gear 37 can drive the first gear 36 to rotate multiple times when it rotates once.

[0036] The connecting crossbar 7 is connected to both sides of the drive system 26. The movable rod 15 is slidably inserted into the inside of the limiting sleeve 28. The raw material collection cavity 20 is fixedly installed on the top front end of the support front plate 32. The bottom end of the connecting arm 33 is connected to the top end of the support partition 17. The top bracket 38 is fixedly installed at the top center of the support side frame 27. The bottom end of the circuit board 3 is attached to the inner bottom end of the positioning base 16. The inner bottom end of the raw material collection cavity 20 has a movable hole, and the top and bottom ends of the push plate 24 are respectively attached to the inner top and bottom ends of the movable hole. The top end of the guide base 21 is flush with the bottom end of the push plate 24. The bottom end of the synchronous push plate 22 is attached to the inner bottom end of the temporary collection cavity 31, and the two sides of the temporary collection cavity 31 are attached to the inner bottom end of the temporary collection cavity 31. A partition is fixedly installed on the side. Discharge holes are opened at the bottom front and rear ends of the temporary collection cavity 31. The rear end and bottom end of the guide cavity 29 are attached to the temporary collection cavity 31. The front end of the temporary collection cavity 31 is symmetrically provided with insertion holes that are compatible with the connecting slide rod 23. The length of the push plate 24 is the same as the length of the circuit board 3. The bottom end of the support side frame 27 is provided with a discharge hole. The interior of the guide cavity 29 and the concentration cavity 30 are hollow and interconnected. The second gear 37 meshes with the first gear 36, and the transmission ratio of the second gear 37 to the first gear 36 is 1:20. The rear end surface of the second gear 37 is vertically aligned with the front end surface of the transmission rack 10.

[0037] The working principle of Example 1 is as follows: In use, the circuit board 3 is first stacked inside the raw material collection cavity 20 so that the circuit board 3 can be neatly placed inside the raw material collection cavity 20. Then, the drive system 26 can be activated and moved upward. At this time, the drive system 26 can move higher than its original position. Then, when the drive system 26 moves upward, it can drive the positioning base 16 to move upward from inside the support front plate 32. The movable rod 15 slides inside the limiting sleeve 28, so that the positioning base 16 can be supported to move upward in a straight line. When the movable rod 15 moves towards each other and fits against the bottom end of the limiting sleeve 28, the bottom end of the positioning base 16 can be flush with the top end of the guide base 21. At this time, the elasticity of the first spring 11 allows the positioning base 16 to move upward. The connecting column 8, connecting crossbar 7, and transmission rack 10 continuously move upwards, allowing the transmission rack 10 to engage with the second gear 37, thus driving the second gear 37 to rotate. When the second gear 37 rotates, it drives the first gear 36 to rotate, and when the first gear 36 rotates, it drives the connecting shaft 35 to rotate, allowing the connecting rope 34 to pull the connecting arm 33 to move rearwards. When the connecting arm 33 moves, it drives the pusher plate 24 to move rearwards simultaneously, allowing the pusher plate 24 to enter the raw material collection cavity 20. The circuit board 3 at the bottom of the raw material collection cavity 20 is horizontally aligned with the pusher plate 24, and the rear ends of the pusher plate 24 and the circuit board 3 are the same, so that when the pusher plate 24 moves rearwards, it can push one of the circuit boards 3. The drive system 26 moves upward to its limit position, and when the drive system 26 moves upward to its limit position, the transmission rack 10 can move along the second gear 37 to its full range. This allows the connecting rope 34 to pull the push plate 24 completely into the interior of the raw material collection chamber 20. The circuit board 3 can then move above the positioning base 16 via the top of the guide base 21. When the push plate 24 is fully inserted into the raw material collection chamber 20, it can move the circuit board 3 completely onto the positioning base 16, allowing it to be placed on the top of the positioning base 16. Then, the drive system 26 is activated to move downward. At this time, the drive system 26 can drive the transmission rack 10 downward, causing the second gear 37 to rotate in the opposite direction. While gear 36 and connecting shaft 35 rotate in opposite directions, connecting rope 34 can be released. At this time, by pulling push plate 24, the second spring 18 can be pressed, so that when push plate 24 is released, the second spring 18 will drive push plate 24 to move and reset, making it easy for push plate 24 to move and reset towards the front end. When push plate 24 moves and reset towards the front end, the rear end of push plate 24 can be flush with the front end of the inner wall of raw material collection cavity 20, so that the circuit board 3 on the upper layer inside raw material collection cavity 20 can fall to the bottom of the inside of raw material collection cavity 20, making it easy to push circuit board 3 again. Subsequently, as drive system 26 continues to move downward, it can drive transmission rack 10 to disengage from second gear 37 until synchronizing rod 13 moves to contact the top of limit sleeve 28.Thus, the positioning base 16 can be moved to the working position. Subsequently, when the drill bit 25 moves to contact the circuit board 3 on the positioning base 16, drilling can be performed according to the set program. After drilling is completed, the above steps can be repeated to feed the circuit board 3 inside the raw material collection cavity 20 again. Furthermore, when the push plate 24 pushes the circuit board 3 inside the raw material collection cavity 20, the synchronous push plate 22 can be driven to move inside the temporary collection cavity 31 through the connecting slide rod 23. By having the synchronous push plate 22 fit against the bottom of the temporary collection cavity 31, the synchronous push plate 22 can push the drilling residue accumulated at the bottom of the temporary collection cavity 31 when it is displaced. When the push plate 24 moves to the extreme position at the rear end, it can drive the synchronous push plate 22 to push the residue inside the temporary collection cavity 31. The slag is pushed out from the discharge hole at the rear end of the temporary collection chamber 31, and communicates with the temporary collection chamber 31 through the guide chamber 29, allowing the slag to be discharged from the guide chamber 29 into the interior of the central chamber 30. This allows the slag to be uniformly accumulated inside the central chamber 30 for convenient centralized processing. Simultaneously, when the pusher plate 24 resets, it can drive the synchronous pusher plate 22 to reset as well, facilitating the synchronous pusher plate 22 to move again inside the temporary collection chamber 31. Furthermore, when the synchronous pusher plate 22 resets, it can also move forward inside the temporary collection chamber 31. Through the discharge hole at the front of the bottom end of the temporary collection chamber 31, the synchronous pusher plate 22 can discharge the slag from the discharge hole at the front of the bottom end of the temporary collection chamber 31 into the guide chamber 29 at the front end of the central chamber 30, completing the process.

[0038] Example 2

[0039] Based on Example 1, such as Figure 8 As shown, the support side frame 27 also includes a drive motor 39 and a grinding wheel 40. The drive motor 39 is fixedly installed at the bottom of the rear end of the support side frame 27, and the grinding wheel 40 is fixedly installed at the center of the side end of the drive motor 39.

[0040] In implementing this embodiment, when the drilled circuit board 3 passes through the interior of the support side frame 27, the drive motor 39 can be turned on to drive the grinding wheel 40 to rotate. The top of the grinding wheel 40 is flush with the bottom of the circuit board 3, so that the grinding wheel 40 can scrape off the burrs located at the bottom of the circuit board 3, improve the flatness of the bottom of the circuit board 3, and complete the work.

[0041] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A continuous automated production device for circuit boards, comprising a positioning component (1), wherein a transmission device (2) is fixedly installed at the top of the positioning component (1), and a circuit board (3) is placed at the bottom of the interior of the positioning component (1), characterized in that: The positioning component (1) includes a bearing device (4), a feeding device (5), and a support device (6). The bearing device (4) is fixedly installed at the top front end of the support device (6) and at the top of the support device (6). The bearing device (4) is located at the top rear end of the feeding device (5). The support device (6) includes a connecting crossbar (7), a connecting vertical column (8), a gasket (9), a transmission rack (10), a first spring (11), a connecting support rod (12), a synchronizing rod (13), an L-shaped connecting base (14), a movable rod (15), and a positioning base (16). The L-shaped connecting base (14) is symmetrically fixedly installed on the positioning device (6). The bottom end of the positioning base (16), the movable rod (15) is fixedly installed at the end of the L-shaped connecting base (14) away from the positioning base (16), the synchronizing rod (13) is fixedly installed between the two movable rods (15), the connecting support rod (12) is fixedly installed at the front end of the movable rod (15), the first spring (11) is fixedly installed at the top end of the connecting support rod (12), the gasket (9) is fixedly installed at the top end of the first spring (11), the connecting vertical column (8) is fixedly installed at the top end of the gasket (9), the connecting horizontal rod (7) is fixedly installed at the top end of the connecting vertical column (8), and the transmission rack (10) is fixedly installed at the front end of the connecting horizontal rod (7).

2. The continuous automated circuit board production device according to claim 1, characterized in that: The feeding device (5) includes a support partition (17), a second spring (18), a limiting rod (19), a raw material collection cavity (20), a guide base (21), a synchronous push plate (22), a connecting slide rod (23), and a push plate (24). The guide base (21) is symmetrically fixedly installed at the rear bottom of the raw material collection cavity (20). The limiting rod (19) is symmetrically fixedly installed at the front end of the raw material collection cavity (20). The support partition (17) is slidably sleeved on the outer ring of the limiting rod (19). The second spring (18) is symmetrically fixedly installed between the support partition (17) and the raw material collection cavity (20), and the second spring (18) is located on the outer ring of the limiting rod (19). The push plate (24) is fixedly installed at the bottom end of the support partition (17). The connecting slide rod (23) is fixedly installed at the bottom front end of the push plate (24). The synchronous push plate (22) is fixedly installed at the rear end of the connecting slide rod (23).

3. The continuous automated circuit board production device according to claim 2, characterized in that: The support device (6) includes a drill bit (25), a drive system (26), a support side frame (27), a limiting sleeve (28), a flow guide cavity (29), a central cavity (30), a temporary collection cavity (31), and a support front plate (32). The drive system (26) is installed inside the support side frame (27). The drill bit (25) is installed at the bottom of the drive system (26). The support front plate (32) is fixedly installed at the bottom front end of the support side frame (27). The limiting sleeve (28) is symmetrically fixedly installed on both sides of the support front plate (32) at the rear. The temporary collection cavity (31) is fixedly installed at the bottom rear end of the support front plate (32). The central cavity (30) is fixedly installed at the bottom center of the temporary collection cavity (31). The flow guide cavity (29) is fixedly installed at both ends of the central cavity (30).

4. The continuous automated circuit board production device according to claim 3, characterized in that: The transmission device (2) includes a connecting arm (33), a connecting rope (34), a connecting shaft (35), a first gear (36), a second gear (37), and a top bracket (38). The second gear (37) and the first gear (36) are symmetrically rotated and installed on the bottom ends of both sides of the top bracket (38), and the first gear (36) is located at the front end of the second gear (37). The connecting shaft (35) is fixedly installed between the two first gears (36). The connecting rope (34) is fixedly installed on the outer ring of the connecting shaft (35). The connecting arm (33) is fixedly installed at the end of the connecting rope (34) away from the connecting shaft (35).

5. The continuous automated circuit board production device according to claim 4, characterized in that: The connecting crossbar (7) is connected to both sides of the drive system (26), the movable rod (15) is slidably inserted into the inside of the limiting sleeve (28), the raw material collection cavity (20) is fixedly installed at the top front end of the support front plate (32), the bottom end of the connecting arm (33) is connected to the top end of the support partition (17), and the top bracket (38) is fixedly installed at the top center of the support side frame (27).

6. The continuous automated circuit board production device according to claim 5, characterized in that: The bottom end of the circuit board (3) is attached to the inner bottom end of the positioning base (16). The inner bottom end of the raw material collection cavity (20) is provided with an active hole. The top and bottom ends of the push plate (24) are attached to the inner top and bottom ends of the active hole, respectively. The top end of the guide base (21) is flush with the bottom end of the push plate (24). The bottom end of the synchronous push plate (22) is attached to the inner bottom end of the temporary collection cavity (31). The temporary collection cavity (31) is fixedly installed with partitions on both sides.

7. The continuous automated circuit board production device according to claim 6, characterized in that: The temporary collection cavity (31) has discharge holes at both the front and rear ends, and the guide cavity (29) is attached to the rear and bottom ends of the temporary collection cavity (31). The front end of the temporary collection cavity (31) has symmetrical insertion holes that are compatible with the connecting slide rod (23).

8. The continuous automated circuit board production device according to claim 7, characterized in that: The length of the push plate (24) is the same as the length of the circuit board (3). The bottom end of the support side frame (27) is provided with a discharge hole. The interior of the flow guide cavity (29) and the concentration cavity (30) are hollow and interconnected.

9. A continuous automated circuit board production device according to claim 8, characterized in that: The second gear (37) meshes with the first gear (36), and the transmission ratio between the second gear (37) and the first gear (36) is 1:

20. The rear end surface of the second gear (37) is vertically aligned with the front end surface of the transmission rack (10).

10. A continuous automated circuit board production device according to claim 9, characterized in that: The support side frame (27) also includes a drive motor (39) and a grinding wheel (40). The drive motor (39) is fixedly installed at the bottom rear end of the support side frame (27), and the grinding wheel (40) is fixedly installed at the center of the side end of the drive motor (39).

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