PCB (Printed Circuit Board) multi-station synchronous wiring device

Abstract

The utility model discloses a PCB (printed circuit board) multi-station synchronous wiring device which comprises a box body, a base is fixedly mounted at the inner bottom of the box body, the interior of the base is of a hollow structure, shaft rods are arranged on the two sides and the center of the interior of the base, a driving motor is fixedly mounted in the center of the front surface of the base, and the driving motor is connected with the base. And gears are fixedly mounted in the centers of the surfaces of the three shaft rods. According to the PCB multi-station synchronous wiring device, through the design of a shaft rod, a gear, a toothed plate, a transmission wheel, a belt, a short vertical plate, a long vertical plate, a connecting plate, a clamping block and a driving motor, when a PCB is clamped and fixed, the driving motor is controlled to run; the three long vertical plates and the three short vertical plates above the base can be driven to relatively move pairwise through transmission between the transmission wheel and the belt and transmission between the gear and the toothed plate, so that a PCB is clamped and fixed through the clamping blocks, and synchronous clamping and fixing among multiple stations can be realized.

Description

Technical Field

[0001] The utility model relates to the technical field of wiring devices, in particular to a multi-station synchronous wiring device for a PCB board. Background Art

[0002] The PCB multi-station synchronous wiring device is an advanced automation equipment specially used to perform multi-station synchronous wiring tasks on printed circuit boards (PCB boards). The core feature of this device is that it can perform wiring operations simultaneously on multiple stations, greatly improving production efficiency.

[0003] In the existing PCB multi-station synchronous wiring device, the staff needs to manually fix each PCB board in sequence during the operation, which undoubtedly increases the complexity and work intensity of the operation. Due to the lack of an effective automatic fixing mechanism, the fixing process is not only time-consuming and labor-intensive, but also easily affected by human factors, resulting in unstable fixing effects and even possible deviations. This inconvenience not only reduces work efficiency, but may also have an adverse effect on wiring quality. Therefore, we propose a PCB multi-station synchronous wiring device. Utility Model Content

[0004] The purpose of the utility model is to provide a PCB board multi-station synchronous wiring device to solve the problem that in the operation process of the existing PCB board multi-station synchronous wiring device proposed in the above background technology, the staff needs to manually fix each PCB board in turn, which undoubtedly increases the complexity of the operation and the intensity of the work. Due to the lack of an effective automatic fixing mechanism, the fixing process is not only time-consuming and labor-intensive, but also easily affected by human factors, resulting in unstable fixing effect and even possible deviation. This inconvenience not only reduces work efficiency, but also may have an adverse effect on the wiring quality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a PCB board multi-station synchronous wiring device, comprising a box body, a base is fixedly installed on the inner bottom of the box body, the interior of the base is a hollow structure, shafts are arranged on both sides and the center of the base, a driving motor is fixedly installed on the center of the front surface of the base, gears are fixedly installed on the centers of the three shaft rod surfaces, the upper and lower ends of the three gears are meshed and connected with toothed plates, the six toothed plates arranged up and down are symmetrically arranged in pairs, the front end positions of the three shaft rod surfaces are fixedly installed with transmission wheels, the three transmission wheels are connected by belt drive, and the top opposite sides of the six toothed plates arranged in pairs are respectively fixed A short vertical plate and a long vertical plate are fixedly connected, and six connecting plates are arranged on the upper end of the base, and the six connecting plates are symmetrically arranged in pairs, and clamping blocks are fixedly installed near the top on the opposite side of the six connecting plates arranged in pairs, a connecting frame is arranged near the top in the box body, and a feeding plate is arranged near the center in the connecting frame, and a storage box is fixedly installed near the center on the top of the feed plate, a flow channel is opened inside the feed plate, and spot welding heads are fixedly installed at the center and both sides of the bottom of the feed plate, a feed pipe is fixedly connected to the bottom position of one side of the storage box, the lower end of the feed pipe is fixedly connected to the upper end of the feed plate, and a solenoid valve is fixedly installed on the surface of the feed pipe.

[0006] Compared with the prior art, the beneficial effects of the utility model are:

[0007] The multi-station synchronous wiring device for PCB boards, through the design of shaft rods, gears, toothed plates, transmission wheels, belts, short vertical plates, long vertical plates, connecting plates, clamping blocks and driving motors, controls the operation of the driving motor when clamping and fixing the PCB board, and can drive the three long vertical plates and the three short vertical plates above the base to move relative to each other in pairs through the transmission between the transmission wheel and the belt and the transmission between the gears and the toothed plates, and then clamps and fixes the PCB board through the clamping blocks, so that synchronous clamping and fixing between multiple stations can be achieved, which not only improves work efficiency, but also ensures that the clamping force and stability between each station are consistent, and further improves the wiring quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the structure of the utility model;

[0009] Figure 2 For this utility model Figure 1 A is a partial enlarged schematic diagram;

[0010] Figure 3 This is the front view of the structure of the utility model;

[0011] Figure 4 It is a structural stereogram of the clamping mechanism of the utility model.

[0012] In the figure: 1. box body; 2. base; 3. shaft; 4. gear; 5. toothed plate; 6. transmission wheel; 7. belt; 8. guide rod; 9. short vertical plate; 10. long vertical plate; 11. connecting plate; 12. clamping block; 13. driving motor; 14. connecting frame; 15. linear motor; 16. feed plate; 17. cylinder; 18. slide; 19. first slide block; 20. slide seat; 21. second slide block; 22. storage box; 23. spot welding head. DETAILED DESCRIPTION

[0013] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0014] See also Figure 1-4 The utility model provides a technical solution: a PCB multi-station synchronous wiring device, including a box body 1, a base 2 is fixedly installed on the inner bottom of the box body 1, the interior of the base 2 is a hollow structure, shafts 3 are arranged on both sides and the center of the base 2, a driving motor 13 is fixedly installed at the center of the front surface of the base 2, gears 4 are fixedly installed at the center of the surfaces of the three shafts 3, the upper and lower ends of the three gears 4 are meshed and connected with toothed plates 5, the six toothed plates 5 arranged up and down are arranged symmetrically in pairs, the front end positions of the surfaces of the three shafts 3 are fixedly installed with transmission wheels 6, the three transmission wheels 6 are connected by belts 7, and the top opposite sides of the six toothed plates 5 arranged in pairs are respectively fixedly connected with short vertical plates 9. Six connecting plates 11 are arranged at the upper end of the base 2 with the long vertical plate 10. The six connecting plates 11 are symmetrically arranged in pairs. A clamping block 12 is fixedly installed at the top position on the opposite side of the six connecting plates 11 arranged in pairs. A connecting frame 14 is arranged at the top position in the box body 1, and a feed plate 16 is arranged at the center position in the connecting frame 14. A storage box 22 is fixedly installed at the center position on the top of the feed plate 16. A flow channel is opened inside the feed plate 16. Spot welding heads 23 are fixedly installed at the center and both sides of the bottom of the feed plate 16. A feed pipe is fixedly connected to the bottom position of one side of the storage box 22. The lower end of the feed pipe is fixedly connected to the upper end of the feed plate 16, and a solenoid valve is fixedly installed on the surface of the feed pipe.

[0015] The rear ends of the three shaft rods 3 are movably connected to the bearings fixedly installed at the center and both sides of the inner rear surface of the base 2, and the front ends of the shaft rods 3 arranged on both sides are movably connected to the bearings fixedly installed on both sides of the front surface of the inner wall of the base 2, and the driving motor 13 is fixedly connected to the output shaft through the output end of its rear surface, and the rear end of the output shaft passes through the base 2 and is fixedly connected to the front end of the shaft rod 3 arranged in the center.

[0016] A transverse groove is provided in the center of the top of the base 2. The upper ends of the three short vertical plates 9 and the three long vertical plates 10 all penetrate to the outside of the base 2 and are fixedly connected to the lower ends of the six connecting plates 11 respectively. The short vertical plates 9 and the long vertical plates 10 can drive the clamping mechanism at the top to move horizontally along the transverse groove.

[0017] A groove is opened at the center position on one side of the three long vertical plates 10, and the inner wall of the groove is set as a rectangular structure. The width and height of the tooth plate 5 are smaller than the width and height of the groove. When the long vertical plate 10 and the short vertical plate 9 move relative to each other, the tooth plate 5 at the lower end of the short vertical plate 9 can pass through the groove on the long vertical plate 10, thereby not hindering the movement of the clamping block 12.

[0018] Guide rods 8 are fixedly installed at the top and bottom positions of the base 2. One end of the two guide rods 8 arranged upper and lower respectively penetrates the outside of the three tooth plates 5 and is fixedly connected to the other side of the inner wall of the base 2, thereby guiding the tooth plates 5 when they move horizontally.

[0019] A guide rail is fixedly installed at the center of the top of the box body 1, and a linear motor 15 is movably installed at the lower end of the guide rail. The bottom of the linear motor 15 is fixedly connected to the center of the top of the connecting frame 14, and cylinders 17 are fixedly installed on both sides of the top of the connecting frame 14. The cylinder 17 is fixedly connected to a piston rod through the output end at the bottom, and the lower ends of the two piston rods are respectively fixedly connected to the two sides of the top of the connecting frame 14. The linear motor 15 drives the connecting frame 14 to move the spot welding head 23 back and forth, and the cylinder 17 drives the feed plate 16 to lift the spot welding head 23 vertically.

[0020] Slide grooves 18 are provided at the bottom positions on both sides of the inner wall of the connecting frame 14, and first sliders 19 are fixedly connected to the centers of both sides of the feed plate 16. The opposite sides of the two first sliders 19 extend to the inside of the two slide grooves 18 and are slidably connected to the inner walls of the slide grooves 18 respectively. Slide seats 20 are fixedly installed at the top positions on both sides of the inner wall of the box body 1, and second sliders 21 are fixedly connected to the centers of both sides of the connecting frame 14. The opposite sides of the two second sliders 21 are slidably connected to the two slide seats 20 respectively. The first slider 19 slides in the slide groove 18 to ensure the stability of the feed plate 16 during vertical movement, and the second slider 21 slides in the slide seat 20 to ensure the stability of the connecting frame 14 when moving forward and backward.

[0021] Working principle: During operation, first control the driving motor 13 to drive the central shaft 3 to rotate, and the central shaft 3 drives the central transmission wheel 6 and the central gear 4 to rotate. Through the belt 7, the central transmission wheel 6 simultaneously drives the transmission wheels 6 on both sides to rotate synchronously, so that the shafts 3 on both sides drive the gears 4 on both sides to rotate synchronously. During the rotation process, the three gears 4 simultaneously engage with the bottom and the three short vertical plates 9 and the three long vertical plates 10 at the bottom and move symmetrically. At this time, the six connecting plates 11 move symmetrically in pairs, and then the two sides of the PCB board are clamped and fixed by two relative clamping blocks 12. After the three PCB boards are fixed, the cylinder 17 and the linear motor 15 can be controlled to move the feed plate 16 vertically or forward and backward, open the solenoid valve, and let the solution in the storage box 22 enter the feed plate 16 through the connecting pipe, and the solution is used to perform wiring operations on the PCB board through the spot welding head 23.

[0022] In summary, the multi-station synchronous wiring device for PCB boards, through the design of the shaft rod 3, gear 4, tooth plate 5, transmission wheel 6, belt 7, short vertical plate 9, long vertical plate 10, connecting plate 11, clamping block 12 and driving motor 13, when the PCB board is clamped and fixed, the driving motor 13 is controlled to run, and the transmission between the transmission wheel 6 and the belt 7 and the transmission between the gear 4 and the tooth plate 5 can drive the three long vertical plates 10 and the three short vertical plates 9 above the base 2 to move relative to each other in pairs, and then the PCB board is clamped and fixed by the clamping block 12, which can realize synchronous clamping and fixing between multiple stations, which not only improves work efficiency, but also ensures that the clamping force and stability between each station are consistent, and further improves the wiring quality.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A PCB multi-station synchronous wiring device, comprising a box (1), characterized in that: A base (2) is fixedly installed on the inner bottom of the box body (1), the interior of the base (2) is a hollow structure, shafts (3) are arranged on both sides and the center of the base (2), a driving motor (13) is fixedly installed at the center of the front surface of the base (2), gears (4) are fixedly installed at the center of the surfaces of the three shafts (3), the upper and lower ends of the three gears (4) are meshed and connected with toothed plates (5), the six toothed plates (5) arranged above and below are symmetrically arranged in pairs, transmission wheels (6) are fixedly installed at the front end positions of the surfaces of the three shafts (3), the three transmission wheels (6) are connected by belts (7), the opposite sides of the tops of the six toothed plates (5) arranged in pairs are fixedly connected with short vertical plates (9) and long vertical plates (10), the upper end of the base (2) is provided with Six connecting plates (11) are arranged symmetrically in pairs, and clamping blocks (12) are fixedly installed at the top positions of the six connecting plates (11) arranged in pairs on opposite sides. A connecting frame (14) is arranged at the top position in the box body (1), and a feed plate (16) is arranged at the center position in the connecting frame (14). A storage box (22) is fixedly installed at the center position of the top of the feed plate (16). A flow channel is opened inside the feed plate (16), and spot welding heads (23) are fixedly installed at the center and both sides of the bottom of the feed plate (16). A feed pipe is fixedly connected to the bottom position of one side of the storage box (22), and the lower end of the feed pipe is fixedly connected to the upper end of the feed plate (16). A solenoid valve is fixedly installed on the surface of the feed pipe.

2. A PCB board multi-station synchronous wiring device according to claim 1, characterized in that: The rear ends of the three shafts (3) are movably connected to the bearings fixedly installed at the center and both sides of the inner rear surface of the base (2), and the front ends of the shafts (3) arranged on both sides are movably connected to the bearings fixedly installed at both sides of the front surface of the inner wall of the base (2). The drive motor (13) is fixedly connected to an output shaft through the output end of its rear surface, and the rear end of the output shaft passes through the base (2) and is fixedly connected to the front end of the shaft (3) arranged at the center.

3. A PCB board multi-station synchronous wiring device according to claim 1, characterized in that: A transverse groove is provided at the center of the top of the base (2), and the upper ends of the three short vertical plates (9) and the three long vertical plates (10) all penetrate the outside of the base (2) and are fixedly connected to the lower ends of the six connecting plates (11) respectively.

4. A PCB board multi-station synchronous wiring device according to claim 1, characterized in that: A groove is provided at the center of one side of the three long vertical plates (10), the inner wall of the groove is a rectangular structure, and the width and height of the tooth plate (5) are smaller than the width and height of the groove.

5. A PCB board multi-station synchronous wiring device according to claim 1, characterized in that: Guide rods (8) are fixedly installed at the top and bottom positions of the base (2), and one end of the two guide rods (8) arranged above and below penetrates the outside of the three tooth plates (5) respectively and is fixedly connected to the other side of the inner wall of the base (2).

6. A PCB board multi-station synchronous wiring device according to claim 1, characterized in that: A guide rail is fixedly installed at the center of the top of the box body (1), and a linear motor (15) is movably installed at the lower end of the guide rail. The bottom of the linear motor (15) is fixedly connected to the center of the top of the connecting frame (14). Cylinders (17) are fixedly installed on both sides of the top of the connecting frame (14). The cylinder (17) is fixedly connected to a piston rod through the output end at the bottom, and the lower ends of the two piston rods are respectively fixedly connected to the two sides of the top of the connecting frame (14).

7. A PCB board multi-station synchronous wiring device according to claim 1, characterized in that: Slide grooves (18) are provided at the bottom positions on both sides of the inner wall of the connecting frame (14), and first sliders (19) are fixedly connected to the centers of both sides of the feed plate (16), and the opposite sides of the two first sliders (19) extend to the inside of the two slide grooves (18) and are slidably connected to the inner walls of the slide grooves (18), and slide seats (20) are fixedly installed at the top positions on both sides of the inner wall of the box body (1), and second sliders (21) are fixedly connected to the centers of both sides of the connecting frame (14), and the opposite sides of the two second sliders (21) are slidably connected to the two slide seats (20).

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