Circuit board processing and transferring device

Abstract

The utility model relates to a circuit board processing and transferring device. The device comprises a rack, the middle part of the rack is symmetrically connected with connecting plates in a sliding manner; a first transverse plate is connected between the pair of connecting plates in a sliding manner; the middle part of the first transverse plate is symmetrically in threaded connection with threaded rods; a plurality of second transverse plates are connected between the pair of connecting plates in a sliding manner; the second transverse plate is located at the bottom of the first transverse plate. The threaded rod is rotationally connected with the second transverse plate; a plurality of first springs are fixedly connected to the top of the second transverse plate; the first spring and the first transverse plate are fixedly connected; the top of the second transverse plate is fixedly connected with a fixing assembly. And the threaded rod is rotated to enable the connecting plate and the threaded rod to drive the second transverse plates to move, so that the distance between the second transverse plates is adjusted by the device, the flexibility of the device during transferring of the circuit boards is improved, and the adaptability of the device to transferring of the circuit boards with different shapes and different sizes is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit board processing, in particular to a circuit board processing and transporting device. Background Art

[0002] A circuit board, also known as a printed circuit board, is a substrate that realizes the electrical connection of components in electronic devices. It realizes the functions of electronic devices by printing or etching conductive patterns on an insulating substrate and then soldering electronic components on it according to design requirements.

[0003] The processing flow of circuit boards mainly includes the following steps: circuit board design, material preparation and transportation, printing and etching, drilling and electroplating, component procurement inspection and transportation, SMT patch and DIP plug-in processing, welding and curing, cleaning and inspection, functional testing and aging treatment, packaging and shipment.

[0004] Existing circuit boards are usually placed inside a transfer vehicle for transportation. During use and observation, it was found that when the sizes of the circuit boards and the fixed slots of the transfer vehicle do not match, the circuit boards will rub or scratch against the transfer vehicle and be damaged. Therefore, the transfer device needs to be replaced, which makes the transportation of the circuit boards more cumbersome and increases the time required for the transportation of the circuit boards.

[0005] Therefore, in order to solve the above problems, a circuit board processing and transferring device is proposed. Utility Model Content

[0006] To this end, the technical problem to be solved by the present invention is to overcome the problem in the prior art that when the size of the circuit board and the fixed groove of the transfer vehicle do not match, the circuit board will rub or scratch against the transfer vehicle and be damaged, so the transfer device needs to be replaced.

[0007] In order to solve the above technical problems, the utility model provides a circuit board processing and transfer device, including a frame; a connecting plate is symmetrically and slidably connected in the middle of the frame; a first cross plate is slidably connected between a pair of the connecting plates; a threaded rod is symmetrically threadedly connected in the middle of the first cross plate; a plurality of second cross plates are slidably connected between the pair of connecting plates; the second cross plate is located at the bottom of the first cross plate; the threaded rod and the second cross plate are rotatably connected; a plurality of first springs are fixedly connected to the top of the second cross plate; the first spring and the first cross plate are both fixedly connected; a fixing component is fixedly connected to the top of the second cross plate; through the above structure, rotating the threaded rod can make the connecting plate and the threaded rod move with the second cross plate, so that the device can adjust the spacing between the second cross plates, improve the flexibility of the device in transferring circuit boards, and enhance the adaptability of the device to transferring circuit boards of different shapes and sizes.

[0008] In one embodiment of the present invention, the fixing assembly includes a first vertical plate; a plurality of second springs are fixedly connected to the middle of the first vertical plate; the ends of adjacent second springs are fixedly connected to a top plate; a fixing groove is symmetrically opened in the middle of the top plate; a second vertical plate is symmetrically fixed to the middle of the second horizontal plate; a first fixing rod is slidably connected to the middle of the fixing groove; a clamping plate is fixed between adjacent first fixing rods; a second fixing rod is symmetrically fixed to the middle of the clamping plate; the second fixing rod and the second vertical plate are rotatably connected; through the above structure, when the circuit board contacts the top plate, the angle of the clamping plate will change and be clamped by the clamping plate, so that the device fixes the circuit board, increases the contact area between the device and the circuit board, and improves the stability of the circuit board during transportation.

[0009] In one embodiment of the present invention, a plurality of suction cups are fixedly connected to the middle of the splint; a plurality of groups of elastic rods are fixedly connected to the middle of the splint; a group of the elastic rods and the suction cups are correspondingly arranged; through the above structure, when the suction cups and the elastic rods come into contact with the circuit board, they will adsorb the surface of the circuit board, and the elastic rods will squeeze the middle of the suction cups so that the suction cups will be tightly attached to the surface of the circuit board, thereby enhancing the adsorption effect of the suction cups on the circuit board and further reducing the shaking and deviation of the circuit board during transportation.

[0010] In one embodiment of the present invention, a first storage bag is fixedly connected to the middle part of the splint; the first storage bag is located between the top plate and the splint; through the above structure, when the splint rotates, the first storage bag will be driven to rotate together and the first storage bag will be in contact with the inner wall of the top plate. After the first storage bag is squeezed by the top plate, the alcohol inside will flow out from the circular hole and flow along the surface of the splint and reach the suction cup, thereby wetting the surface of the suction cup, making the suction cup and the circuit board contact more closely, and enhancing the adsorption effect of the suction cup on the circuit board.

[0011] In one embodiment of the present invention, a third vertical plate is symmetrically fixed to the top of the second horizontal plate; a roller is rotatably connected to the middle of the third vertical plate; through the above structure, when the circuit board slides on the surface of the second horizontal plate, it will come into contact with the roller, and the roller will roll under the action of friction, thereby reducing the friction between the circuit board and other components when it moves.

[0012] In one embodiment of the present invention, a plurality of sponges are fixedly connected to the middle portion of the roller; the sponges are arranged in a circular array; through the above structure, when the circuit board contacts the roller, it will also contact the sponge, and the sponge will clean the surface of the circuit board when it contacts the circuit board. At the same time, when the staff pulls out the circuit board, the sponge will clean the alcohol remaining on the surface of the circuit board, thereby realizing the cleaning of the circuit board surface by the device and improving the cleanliness of the circuit board surface.

[0013] In one embodiment of the present invention, the bottoms of the first and second transverse plates are symmetrically fixed with multiple connecting rods; the bottoms of adjacent connecting rods are fixed with pressure plates; the tops of the second transverse plates are symmetrically fixed with second storage bags; through the above structure, when the staff rotates the threaded rod, the first and second transverse plates will move along the threaded rod, and the first and second transverse plates will drive the connecting rods to move together, and when the connecting rods move, the pressure plates will drive the pressure plates to move together, and when the pressure plates move, they will come into contact with the second storage bags and squeeze the second storage bags, and the lubricating oil inside the second storage bags will flow out of the circular hole under the action of squeezing and reach the surface of the threaded rod, thereby realizing lubrication of the threaded rod by the device and reducing jamming of the threaded rod when it rotates.

[0014] In one embodiment of the present invention, the sponge is an arc-shaped structure; the sponge is located between adjacent second horizontal plates; through the above structure, when the circuit board enters the interior of the second horizontal plate, it will slide along the surface of the sponge. If the circuit board shakes during transportation, it will be resisted by the surface of the sponge, further reducing the shaking of the circuit board during transportation.

[0015] The above technical solution of the utility model has the following advantages compared with the prior art:

[0016] 1. The circuit board processing and transfer device described in the present invention can move the connecting plate and the threaded rod with the second transverse plate by rotating the threaded rod, so that the device can adjust the distance between the second transverse plates, improve the flexibility of the device in transferring circuit boards, and enhance the adaptability of the device to transferring circuit boards of different shapes and sizes.

[0017] 2. The circuit board processing and transfer device described in the present invention changes the angle of the clamping plate when the circuit board contacts the top plate and is clamped by the clamping plate, so that the device fixes the circuit board, increases the contact area between the device and the circuit board, and improves the stability of the circuit board during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the content of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments of the present invention in conjunction with the accompanying drawings.

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the medium pressure plate of the utility model;

[0021] Figure 3 This is a structural diagram of the first vertical plate in the present utility model;

[0022] Figure 4 This is a schematic structural diagram of the top plate in the utility model;

[0023] Figure 5 It is a structural schematic diagram of the splint in the utility model.

[0024] Explanation of the reference numerals in the specification: 1. Frame; 12. Connecting plate; 13. First horizontal plate; 14. Second horizontal plate; 15. Threaded rod; 16. First spring; 17. Fixing assembly; 2. First vertical plate; 22. Second spring; 23. Top plate; 24. Second vertical plate; 25. Fixing groove; 26. Clamp; 27. First fixing rod; 28. Second fixing rod; 3. Suction cup; 32. Elastic rod; 4. First storage bag; 5. Third vertical plate; 52. Roller; 6. Sponge; 7. Connecting rod; 72. Pressing plate; 73. Second storage bag. DETAILED DESCRIPTION

[0025] The present invention will be further described below with reference to the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it. However, the embodiments are not intended to limit the present invention.

[0026] Reference Figures 1 to 3 As shown, a circuit board processing and transporting device of the present invention includes a frame 1; a connecting plate 12 is symmetrically and slidably connected in the middle of the frame 1; a first transverse plate 13 is slidably connected between a pair of the connecting plates 12; a threaded rod 15 is symmetrically threadedly connected in the middle of the first transverse plate 13; a plurality of second transverse plates 14 are slidably connected between a pair of the connecting plates 12; the second transverse plate 14 is located at the bottom of the first transverse plate 13; the threaded rod 15 and the second transverse plate 14 are rotatably connected; a plurality of first springs 16 are fixedly connected to the top of the second transverse plate 14; the first spring 16 and the first transverse plate 13 are both fixedly connected; a fixing component 17 is fixedly connected to the top of the second transverse plate 14; when working, the staff can send the circuit board between the adjacent second transverse plates 14 so that the circuit board is fixed by the fixing component 17. When the size of the circuit board and the second transverse plate When the spacing between 14 does not match, the staff can rotate the threaded rod 15 to make the connecting plate 12 move along the threaded rod 15. When the connecting plate 12 moves, it will apply tension to the first spring 16 so that the first spring 16 is in a stretched state. When the first spring 16 is compressed, the tension will be transmitted to the second cross plate 14 so that the second cross plate 14 will also move along the threaded rod 15 under the action of the tension. When the second cross plate 14 moves, it will also make the first spring 16 at the bottom drive the remaining second cross plates 14 to move along the threaded rod 15, so that the device can adjust the spacing between the second cross plates 14; rotating the threaded rod 15 can make the connecting plate 12 and the threaded rod 15 move with the second cross plate 14, so that the device can adjust the spacing between the second cross plates 14, thereby improving the flexibility of the device in transporting circuit boards and enhancing the adaptability of the device to the transport of circuit boards of different shapes and sizes.

[0027] Reference Figures 3 to 5As shown, the fixing assembly 17 includes a first vertical plate 2; a plurality of second springs 22 are fixedly connected to the middle of the first vertical plate 2; the ends of the adjacent second springs 22 are fixedly connected to a top plate 23; a fixing groove 25 is symmetrically opened in the middle of the top plate 23; a second vertical plate 24 is symmetrically fixedly connected to the middle of the second cross plate 14; a first fixing rod 27 is slidably connected to the middle of the fixing groove 25; a clamping plate 26 is fixed between adjacent first fixing rods 27; a second fixing rod 28 is symmetrically fixedly connected to the middle of the clamping plate 26; the second fixing rod 28 is rotatably connected to the second vertical plate 24; when the circuit board slides along the inside of the second cross plate 14, it will come into contact with the top plate 23, and the top plate 23 is affected by the circuit board After the plate is squeezed, the second spring 22 will be in a compressed state and will move closer to the first vertical plate 2 together with the second spring 22. When the top plate 23 moves, the first fixing rod 27 will slide along the fixing groove 25. The first fixing rod 27 will transmit the friction to the clamping plate 26 and cause the second fixing rod 28 to rotate. When the second fixing rod 28 rotates, the angle of the clamping plate 26 will change. When the clamping plate 26 rotates, it will come into contact with the surface of the circuit board, thereby realizing the fixation of the circuit board by the device; when the circuit board contacts the top plate 23, the angle of the clamping plate 26 will change and be clamped by the clamping plate 26, so that the device fixes the circuit board, increases the contact area between the device and the circuit board, and improves the stability of the circuit board during transportation.

[0028] Reference Figure 5 As shown, a plurality of suction cups 3 are fixedly connected to the middle part of the splint 26; a plurality of groups of elastic rods 32 are fixedly connected to the middle part of the splint 26; a group of the elastic rods 32 and the suction cup 3 are correspondingly arranged; when the splint 26 rotates, the suction cup 3 will move together and contact the surface of the circuit board. When the suction cup 3 contacts the circuit board, it will be squeezed by the circuit board and adsorbed to the surface of the circuit board. At the same time, the elastic rods 32 will also move along with the splint 26 and be squeezed by the circuit board. After being squeezed, the elastic rods 32 will bend and squeeze the middle part of the suction cup 3, reducing the gap between the suction cup 3 and the circuit board; through the cooperation of the suction cup 3 and the elastic rods 32, the suction cup 3 and the elastic rods 32 will adsorb the surface of the circuit board when they contact the circuit board. The elastic rods 32 will squeeze the middle part of the suction cup 3 so that the suction cup 3 will be close to the surface of the circuit board, thereby enhancing the adsorption effect of the suction cup 3 on the circuit board, and further reducing the shaking and deviation of the circuit board during transportation.

[0029] Reference Figure 5As shown, the middle part of the splint 26 is fixedly connected with the first storage capsule 4; the first storage capsule 4 is located between the top plate 23 and the splint 26; a circular hole is opened in the middle part of the first storage capsule 4, and when the splint 26 rotates, it will drive the first storage capsule 4 to rotate together and make the first storage capsule 4 contact with the inner wall of the top plate 23. After the first storage capsule 4 is squeezed by the top plate 23, the alcohol inside will flow out from the circular hole and flow along the surface of the splint 26 and reach the suction cup 3, so as to moisten the surface of the suction cup 3, make the suction cup 3 and the circuit board contact more closely, and enhance the adsorption effect of the suction cup 3 on the circuit board.

[0030] Reference Figure 2 and Figure 3 As shown, the top of the second horizontal plate 14 is symmetrically fixed with a third vertical plate 5; the middle part of the third vertical plate 5 is rotatably connected to a roller 52; when the circuit board slides on the surface of the second horizontal plate 14, it will come into contact with the roller 52, and the roller 52 will roll under the action of friction, reducing the friction between the circuit board and other components when it moves.

[0031] Reference Figure 3 As shown, a plurality of sponges 6 are fixed to the middle of the roller 52; the sponges 6 are arranged in a circular array; when the circuit board contacts the roller 52, it also contacts the sponge 6. When the sponge 6 contacts the circuit board, the surface of the circuit board is cleaned. At the same time, when the staff pulls out the circuit board, the sponge 6 cleans the alcohol remaining on the surface of the circuit board, thereby realizing the cleaning of the circuit board surface by the device and improving the cleanliness of the circuit board surface.

[0032] Reference Figure 2 and Figure 3 As shown, the bottoms of the first transverse plate 13 and the second transverse plate 14 are symmetrically fixed with multiple connecting rods 7; the bottoms of the adjacent connecting rods 7 are fixed with pressure plates 72; the tops of the second transverse plates 14 are symmetrically fixed with second storage bags 73; a circular hole is opened on the surface of the second storage bag 73, and when the staff rotates the threaded rod 15, the first transverse plate 13 and the second transverse plate 14 will move along the threaded rod 15, and the first transverse plate 13 and the second transverse plate 14 will drive the connecting rod 7 to move together, and when the connecting rod 7 moves, the pressure plate 72 will move together, and when the pressure plate 72 moves, it will come into contact with the second storage bag 73 and squeeze the second storage bag 73, and the lubricating oil inside the second storage bag 73 will flow out from the circular hole under the action of squeezing and reach the surface of the threaded rod 15, so that the device can lubricate the threaded rod 15 and reduce the jamming of the threaded rod 15 when it is rotated.

[0033] Reference Figure 3As shown, the sponge 6 is an arc-shaped structure; the sponge 6 is located between adjacent second transverse plates 14; because the sponge 6 is an arc-shaped structure, when the circuit board enters the interior of the second transverse plate 14, it will slide along the surface of the sponge 6. If the circuit board shakes during transportation, it will be resisted by the surface of the sponge 6, further reducing the shaking of the circuit board during transportation.

[0034] Working principle: The staff can put the circuit board between the adjacent second transverse plates 14 so that the circuit board is fixed by the fixing assembly 17. When the size of the circuit board and the spacing between the second transverse plates 14 do not match, the staff can rotate the threaded rod 15 to make the connecting plate 12 move along the threaded rod 15. When the connecting plate 12 moves, it will exert a pulling force on the first spring 16 so that the first spring 16 is in a stretched state. When the first spring 16 is compressed, it will transfer the pulling force to the second transverse plate 14 so that the second transverse plate 14 will also move along the threaded rod 15 under the action of the pulling force. When the second transverse plate 14 moves, the first spring 16 at the bottom will also drive the rest of the second transverse plates 1 4 moves along the threaded rod 15 together, so that the device can adjust the distance between the second horizontal plates 14; when the circuit board slides along the inside of the second horizontal plate 14, it will come into contact with the top plate 23. After the top plate 23 is squeezed by the circuit board, the second spring 22 will be in a compressed state and will move closer to the first vertical plate 2 together with the second spring 22. When the top plate 23 moves, the first fixing rod 27 will slide along the fixing groove 25. The first fixing rod 27 will transfer the friction to the clamping plate 26 and make the second fixing rod 28 rotate. When the second fixing rod 28 rotates, the angle of the clamping plate 26 will change. When the clamping plate 26 rotates, it will come into contact with the surface of the circuit board. The device fixes the circuit board; when the splint 26 rotates, the suction cup 3 moves together and contacts the surface of the circuit board. When the suction cup 3 contacts the circuit board, it will be squeezed by the circuit board and adsorbed to the surface of the circuit board. At the same time, the elastic rod 32 will move along with the splint 26 and be squeezed by the circuit board. After being squeezed, the elastic rod 32 will bend and squeeze the middle part of the suction cup 3, reducing the gap between the suction cup 3 and the circuit board; a circular hole is opened in the middle of the first storage capsule 4. When the splint 26 rotates, it will drive the first storage capsule 4 to rotate together and contact the inner wall of the first storage capsule 4 and the top plate 23. After the first storage capsule 4 is squeezed by the top plate 23, the inner Alcohol will flow out of the circular hole and flow along the surface of the clamping plate 26 and reach the suction cup 3, thereby wetting the surface of the suction cup 3, making the suction cup 3 and the circuit board contact more closely, thereby enhancing the suction effect of the suction cup 3 on the circuit board; when the circuit board slides on the surface of the second horizontal plate 14, it will come into contact with the roller 52, and the roller 52 will roll under the action of friction, thereby reducing the friction between the circuit board and other components when the circuit board moves; when the circuit board and the roller 52 come into contact, they will also come into contact with the sponge 6, and the sponge 6 will clean the surface of the circuit board when it comes into contact with the circuit board. At the same time, when the staff pulls out the circuit board, the sponge 6 will clean the alcohol remaining on the surface of the circuit board;The second storage capsule 73 has a circular hole on its surface. When a worker rotates the threaded rod 15, the first and second transverse plates 13, 14 move along the threaded rod 15. These plates, in turn, drive the connecting rod 7 to move. The movement of the connecting rod 7 drives the pressure plate 72 to move as well. As the pressure plate 72 moves, it comes into contact with the second storage capsule 73 and squeezes the second storage capsule 73. This squeeze causes the lubricating oil inside the second storage capsule 73 to flow out of the circular hole and onto the surface of the threaded rod 15, reducing any sticking during rotation of the threaded rod 15. Because the sponge 6 is curved, when the circuit board enters the second transverse plate 14, it slides along the surface of the sponge 6. Any shaking during transport will be resisted by the surface of the sponge 6, further reducing any shaking during transport.

[0035] Obviously, the above embodiments are merely examples for clarity of explanation and are not intended to limit the implementation methods. Those skilled in the art will readily appreciate that other variations or modifications based on the above descriptions are possible. It is not necessary and impossible to enumerate all implementation methods here. Obvious variations or modifications arising therefrom remain within the scope of protection of the present invention.

Claims

1. A circuit board processing and transporting device, comprising a frame (1), characterized in that: The middle part of the frame (1) is symmetrically slidably connected to a connecting plate (12); a first transverse plate (13) is slidably connected between a pair of the connecting plates (12); a threaded rod (15) is symmetrically threadedly connected to the middle part of the first transverse plate (13); a plurality of second transverse plates (14) are slidably connected between the pair of the connecting plates (12); the second transverse plates (14) are located at the bottom of the first transverse plate (13); the threaded rod (15) and the second transverse plate (14) are rotatably connected; a plurality of first springs (16) are fixedly connected to the top of the second transverse plate (14); the first spring (16) and the first transverse plate (13) are both fixedly connected; and a fixing component (17) is fixedly connected to the top of the second transverse plate (14).

2. A circuit board processing and transporting device according to claim 1, characterized in that: The top of the second transverse plate (14) is symmetrically fixedly connected to a third vertical plate (5); the middle of the third vertical plate (5) is rotatably connected to a roller (52).

3. The circuit board processing and transporting device according to claim 2, characterized in that: A plurality of sponges (6) are fixedly connected to the middle of the roller (52); the sponges (6) are arranged in a circular array.

4. The circuit board processing and transporting device according to claim 3, characterized in that: The bottoms of the first transverse plate (13) and the second transverse plate (14) are both symmetrically fixed with a plurality of connecting rods (7); the bottoms of adjacent connecting rods (7) are fixed with a pressing plate (72); and the top of the second transverse plate (14) is symmetrically fixed with a second storage bag (73).

5. The circuit board processing and transporting device according to claim 4, characterized in that: The sponge (6) is an arc-shaped structure; the sponge (6) is located between adjacent second transverse plates (14).

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