Automatic board feeding frame for circuit board processing

Abstract

The utility model provides an automatic board feeding frame for circuit board processing, which relates to the technical field of automatic board feeding frames and comprises a base, a first upright post and a second upright post are symmetrically and fixedly mounted on the upper surface of the base, and a threaded rod is rotatably connected in the first upright post. By arranging the base, the first stand column, the second stand column, a threaded rod, a first sliding block, a driven bevel gear, a first driving motor, a rotating rod, a driving bevel gear, a first sliding rod, a second sliding block, a supporting plate, a limiting groove, vertical plates, a limiting block, a second driving motor, a bidirectional lead screw, a second sliding rod, a connecting block and a clamping plate, the horizontal distance between the two vertical plates is adjusted; therefore, the automatic board feeding frame can place and clamp circuit boards of different lengths, the situation that different automatic board feeding frames need to be arranged according to the circuit boards of different lengths is avoided, the equipment cost and management complexity are reduced, the automatic board feeding frame can rapidly adapt to the capacity of the circuit boards of different sizes, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic board loading racks, in particular to an automatic board loading rack for circuit board processing. Background Art

[0002] The automatic loading rack is a key device used in electronic manufacturing, mainly used to automatically transfer printed circuit boards (PCBs) or other electronic components from one process to another. These devices are usually designed to improve production efficiency, reduce manual operations, and ensure the accuracy and consistency of products during the manufacturing process. Publication No. CN220156736U discloses an automatic loading rack, including a base, a lifting structure and a fixing structure. The top of the base is equipped with a base plate, and a first cavity is opened inside the base plate. Both sides of the top of the base are equipped with fixing plates, and a second cavity is opened inside the fixing plate. The top of the second cavity is equipped with a one-way threaded rod through a rotating shaft, and the outer wall of the one-way threaded rod is connected to a threaded block through a thread, and a lifting plate is installed transversely between the threaded blocks, and the fixing structures are located on both sides of the lifting plate. The utility model drives the lifting plate through the threaded block, so that the lifting plate drives the circuit board body to rise, and the circuit board body is lifted to the height of the processing workbench. At this time, the staff can take down the circuit board body for processing. This structure realizes the lifting of the circuit board body, which is convenient for the staff to take it. Although this product avoids the need for the staff to bend over to take out the circuit board and place it on the processing workbench during the processing, and realizes the automatic lifting of the circuit board body for the convenience of the staff to take it, it is not convenient to adjust the horizontal distance between the two vertical plates, and thus it is not convenient to place and clamp circuit boards of different lengths and shapes. If the left and right distance between the vertical plates cannot be adjusted, it may be necessary to equip different automatic board racks for circuit boards of different lengths, thereby increasing equipment costs and management complexity, reducing production efficiency, and needs to be improved. Utility Model Content

[0003] The purpose of the utility model is to solve the technical problems raised in the above background technology.

[0004] The utility model adopts the following technical scheme: an automatic board loading rack for processing circuit boards, comprising a base, wherein a column one and a column two are symmetrically fixedly installed on the upper surface of the base, a threaded rod is rotatably connected inside the column one, a sliding block one is slidably connected inside the column one, one end of the threaded rod is fixedly connected to a driven bevel gear, a driving motor one is fixedly installed on the side of the base, a rotating rod is fixedly connected to the output end of the driving motor one, one end of the rotating rod is fixedly connected to the active bevel gear, a sliding rod one is fixedly installed inside the column two, a sliding block two is slidably connected inside the column two, one side of the sliding block one and one side of the sliding block two are fixedly connected to a support plate, a limiting groove is provided on the upper surface of the support plate, a vertical plate is slidably connected to the surface of the support plate, a limiting block is fixedly installed on the lower surface of the vertical plate, a driving motor two is fixedly installed on the side of the support plate, a bidirectional screw rod is fixedly connected to the output end of the driving motor two, a sliding rod two is fixedly installed on the side of the support plate, a connecting block is symmetrically fixedly installed on the side of the vertical plate, and a clamp is slidably connected to the surface of the vertical plate.

[0005] Preferably, the threaded rod is threadedly connected to the sliding block 1, and the driven bevel gear is meshed with the driving bevel gear. Here, the driven bevel gear is driven to rotate by the driving bevel gear, and the threaded rod will also rotate, so that the sliding block 1 moves up and down.

[0006] Preferably, the slide bar 1 is slidably connected to the slide block 2. Here, the slide bar 1 enables the slide block 2 to slide more smoothly inside the column 2.

[0007] Preferably, the bidirectional screw is threadedly connected to the connecting block near the second side of the driving motor. Here, the connecting block is moved toward or in the opposite direction by the bidirectional screw.

[0008] Preferably, the limit block is slidably connected to the limit slot, and the slide bar 2 is slidably connected to the connection block at one end away from the drive motor 2. Here, the slide bar 2 and the limit slot make the vertical plate smoother and more stable during movement.

[0009] Preferably, the surface of the vertical plate is provided with a moving groove, the side of the clamping plate is fixedly provided with a moving block, the side of the clamping plate is threadedly connected to a threaded rod, the side of the vertical plate is provided with a threaded hole, the side of the vertical plate is fixedly provided with a second fixing block, and the inner side of the second fixing block is fixedly provided with a limiting rod. Here, the distance between the upper and lower clamping plates can be adjusted to accommodate circuit boards of different thicknesses and shapes, ensuring that each circuit board can be firmly placed between the clamping plates.

[0010] Preferably, the fixed threaded rod is matched with the threaded hole, the moving block is slidably connected with the moving groove, and the limiting rod is slidably connected with the clamping plate. Here, the clamping plate is more stable during the movement by the moving block and the moving groove.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by arranging a base, a first column, a second column, a threaded rod, a sliding block, a driven bevel gear, a driving motor, a rotating rod, an active bevel gear, a sliding rod, a sliding block, a supporting plate, a limiting groove, a vertical plate, a limiting block, a driving motor, a two-way screw rod, a sliding rod, a connecting block and a clamping plate, the horizontal distance between the two vertical plates can be adjusted, so that the automatic board loading frame can clamp and place circuit boards of different lengths, avoiding the need to equip different automatic board loading frames for circuit boards of different lengths, thereby reducing equipment costs and management complexity, and enabling the automatic board loading frame to quickly adapt to the ability of circuit boards of different sizes, thereby improving production efficiency.

[0013] 2. In the utility model, by setting a movable groove, a movable block, a fixed threaded rod, a threaded hole, a second fixed block and a limit rod, the distance between the upper and lower clamps can be adjusted, so that the clamps can accommodate circuit boards of different thicknesses. The adjustable spacing of the clamps can ensure that the circuit boards can be firmly clamped during the board loading process, thereby ensuring processing accuracy and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model provides a schematic diagram of the overall structure of an automatic board loading rack for circuit board processing;

[0015] Figure 2 The utility model provides an overall cross-sectional view of an automatic board loading rack for circuit board processing;

[0016] Figure 3 The utility model provides a schematic diagram of the structure of the support plate and bevel gear of an automatic board loading rack for circuit board processing;

[0017] Figure 4 The utility model provides a top view of a support plate, a sliding block and a bidirectional screw rod of an automatic board loading rack for circuit board processing;

[0018] Figure 5 The utility model provides a schematic diagram of the structure of a vertical plate of an automatic board loading rack for circuit board processing;

[0019] Figure 6 The utility model provides a structural schematic diagram of a clamping plate of an automatic board loading rack for circuit board processing.

[0020] Legend:

[0021] 1. Base; 2. Column 1; 3. Column 2; 4. Threaded rod; 5. Sliding block 1; 6. Driven bevel gear; 7. Drive motor 1; 8. Rotating rod; 9. Active bevel gear; 10. Sliding rod 1; 11. Sliding block 2; 12. Support plate; 13. Limiting groove; 14. Vertical plate; 15. Limiting block; 16. Drive motor 2; 17. Bidirectional screw rod; 18. Sliding rod 2; 19. Connecting block; 20. Clamp; 21. Moving groove; 22. Moving block; 23. Fixed threaded rod; 24. Threaded hole; 25. Fixed block 2; 26. Limiting rod. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1

[0025] See also Figure 1-4The utility model provides a technical solution: an automatic board loading rack for circuit board processing, comprising a base 1, a column 1 2 and a column 2 3 are symmetrically fixedly installed on the upper surface of the base 1, a threaded rod 4 is rotatably connected inside the column 1 2, a sliding block 5 is slidably connected inside the column 1 2, one end of the threaded rod 4 is fixedly connected to a driven bevel gear 6, a driving motor 1 7 is fixedly installed on the side of the base 1, a rotating rod 8 is fixedly connected to the output end of the driving motor 1 7, one end of the rotating rod 8 is fixedly connected to an active bevel gear 9, a sliding rod 10 is fixedly installed inside the column 2 3, and the column 2 3 is slidably connected inside Sliding block 2 11, one side of sliding block 1 5 is fixedly connected with a support plate 12 on one side of sliding block 2 11, a limiting groove 13 is provided on the upper surface of the supporting plate 12, a vertical plate 14 is slidably connected to the surface of the supporting plate 12, a limiting block 15 is fixedly installed on the lower surface of the vertical plate 14, a driving motor 2 16 is fixedly installed on the side of the supporting plate 12, a bidirectional screw rod 17 is fixedly connected to the output end of the driving motor 2 16, a sliding rod 2 18 is fixedly installed on the side of the supporting plate 12, a connecting block 19 is symmetrically fixedly installed on the side of the vertical plate 14, a clamping plate 20 is slidably connected to the surface of the vertical plate 14, and the threaded rod 4 is fixedly connected to the sliding plate 16. The driven bevel gear 6 and the active bevel gear 9 are meshed with each other, and the driven bevel gear 6 is driven to rotate by the active bevel gear 9, and the threaded rod 4 will also rotate, so that the sliding block 15 drives the support plate 12 to move up and down, thereby automatically lifting the circuit board between the clamping plates 20 to the height of the processing workbench, which is convenient for the staff to remove the circuit board for processing. The sliding rod 10 is slidably connected with the sliding block 2 11, and the sliding block 2 11 slides more smoothly inside the column 2 3 through the sliding rod 10, making the support plate 12 more stable during the rising process, and the bidirectional screw 17 and The connecting block 19 close to the side of the driving motor 16 is threadedly connected, and the connecting block 19 is moved toward or in the opposite direction by the bidirectional screw rod 17, so as to adjust the distance between the two vertical plates 14, so that the clamping plate 20 installed on the side of the vertical plate 14 can clamp and store circuit boards of different lengths. The limit block 15 is slidably connected to the limit groove 13, and the slide bar 18 is slidably connected to the connecting block 19 away from the side of the driving motor 16. Through the slide bar 18 and the limit groove 13, when the staff adjusts the distance between the two vertical plates 14, the vertical plates 14 can move more smoothly and stably.

[0026] Embodiment 2

[0027] See also Figure 1 , 5, 6. A movable groove 21 is provided on the surface of the vertical plate 14, and a movable block 22 is fixedly installed on the side of the clamping plate 20. The side of the clamping plate 20 is threadedly connected to a fixed threaded rod 23. A threaded hole 24 is provided on the side of the vertical plate 14, and a fixed block 25 is fixedly installed on the side of the vertical plate 14. A limiting rod 26 is fixedly installed on the inner side of the fixed block 25, so that the staff can adjust the distance between the upper and lower clamping plates 20 to accommodate circuit boards of different thicknesses and shapes, ensuring that each circuit board can be firmly placed between the clamping plates 20, and the fixed threaded rod 23 cooperates with the threaded hole 24, and the movable block 22 is slidably connected to the movable groove 21, and the limiting rod 26 is slidably connected to the clamping plate 20. Through the threaded rod 4 and the threaded hole 24, it is convenient to adjust the distance between the upper and lower clamping plates 20. Through the movable block 22 and the movable groove 21, when the staff adjusts the distance between the upper and lower clamping plates 20, the clamping plates 20 are more stable during the movement.

[0028] Working principle: When in use, first place the circuit board between the clamping plates 20 on the sides of the two vertical plates 14. When the distance between the two vertical plates 14 needs to be adjusted, first start the driving motor 16. The driving motor 16 will drive the bidirectional screw rod 17 to rotate. Since the connecting block 19 on the side of the vertical plate 14 and the bidirectional screw rod 17 are threadedly connected, the vertical plates 14 move toward each other, thereby adjusting the distance between the two vertical plates 14. At the same time, the limit block 15 at the lower end of the vertical plate 14 will slide in the limit groove 13, and the connecting block 19 on one side of the vertical plate 14 will slide on the surface of the sliding rod 18, thereby improving the stability of the two vertical plates 14 during the movement. By adjusting the horizontal distance between the two vertical plates 14, the two vertical plates 14 can clamp and place circuit boards of different lengths, avoiding the need to equip different automatic board racks for circuit boards of different lengths, thereby reducing equipment cost and management complexity. When the distance between the upper and lower clamping plates 20 needs to be adjusted, first rotate the fixed threaded rod 23 to move the fixed threaded rod 23 from the vertical plate 1 4, and then the clamping plate 20 is grasped and moved upward or downward, so as to adjust the distance between the upper and lower parts of the clamping plate 20. At the same time, the clamping plate 20 will slide on the surface of the limiting rod 26, and the moving block 22 will slide in the moving groove 21, thereby improving the stability of the clamping plate 20 during the movement. By adjusting the distance between the upper and lower parts of the clamping plate 20, it is convenient for the clamping plate 20 to accommodate circuit boards of different thicknesses. The adjustable spacing of the clamping plates 20 can ensure that the circuit boards can be firmly clamped during the board loading process, thereby ensuring the processing accuracy and quality. Subsequently, the driving motor 17 is started, and the driving motor 17 drives the rotating rod 8 and the active bevel gear 9 to rotate. Since the active bevel gear 9 and the driven bevel gear 6 are meshed with each other, the threaded rod 4 rotates, and the threaded rod 4 is threadedly connected with the sliding block 15, so that the sliding block 15 and the supporting plate 12 move up and down, so that the vertical plate 14 drives the circuit board to rise, so that the circuit board rises to the height of the processing workbench, and the staff can remove the circuit board for processing.

[0029] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. An automatic board loading rack for circuit board processing, comprising a base (1), characterized in that: The upper surface of the base (1) is symmetrically fixedly mounted with a column 1 (2) and a column 2 (3); the column 1 (2) is rotatably connected to a threaded rod (4); the column 1 (2) is slidably connected to a sliding block 1 (5); one end of the threaded rod (4) is fixedly connected to a driven bevel gear (6); a driving motor 1 (7) is fixedly mounted on the side of the base (1); the output end of the driving motor 1 (7) is fixedly connected to a rotating rod (8); one end of the rotating rod (8) is fixedly connected to an active bevel gear (9); a sliding rod 1 (10) is fixedly mounted on the inside of the column 2 (3); the column 2 (3) is slidably connected to a sliding block 2 (11); the sliding block 1 ( A support plate (12) is fixedly connected to one side of the first sliding block (11) and one side of the second sliding block (11); a limit groove (13) is provided on the upper surface of the support plate (12); a vertical plate (14) is slidably connected to the surface of the support plate (12); a limit block (15) is fixedly installed on the lower surface of the vertical plate (14); a drive motor (16) is fixedly installed on the side of the support plate (12); a bidirectional screw rod (17) is fixedly connected to the output end of the drive motor (16); a slide rod (18) is fixedly installed on the side of the support plate (12); a connecting block (19) is symmetrically fixedly installed on the side of the vertical plate (14); and a clamping plate (20) is slidably connected to the surface of the vertical plate (14).

2. The automatic board loading rack for circuit board processing according to claim 1, characterized in that: The threaded rod (4) is threadedly connected to the sliding block (5), and the driven bevel gear (6) and the driving bevel gear (9) are meshed with each other.

3. The automatic board loading rack for circuit board processing according to claim 1, characterized in that: The sliding rod 1 (10) is slidably connected to the sliding block 2 (11).

4. The automatic board loading rack for circuit board processing according to claim 1, characterized in that: The bidirectional screw rod (17) is threadedly connected to a connecting block (19) located on one side close to the second drive motor (16).

5. The automatic board loading rack for circuit board processing according to claim 1, characterized in that: The limit block (15) is slidably connected to the limit groove (13), and the second slide bar (18) is slidably connected to the connection block (19) on the side away from the second drive motor (16).

6. The automatic board loading rack for circuit board processing according to claim 1, characterized in that: A movable groove (21) is provided on the surface of the vertical plate (14), a movable block (22) is fixedly installed on the side of the clamping plate (20), a threaded rod (23) is threadedly connected to the side of the clamping plate (20), a threaded hole (24) is provided on the side of the vertical plate (14), a fixed block 2 (25) is fixedly installed on the side of the vertical plate (14), and a limiting rod (26) is fixedly installed on the inner side of the fixed block 2 (25).

7. The automatic board loading rack for circuit board processing according to claim 6, characterized in that: The fixed threaded rod (23) is threadedly connected to the threaded hole (24), the moving block (22) is slidably connected to the moving groove (21), and the limiting rod (26) is slidably connected to the clamping plate (20).

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