Metal filing cleaning device
By using a sliding plate to drive the cleaning brush to move and rotate back and forth, combined with a plasma cleaning head and a blower nozzle, the problem of slow cleaning speed in existing devices is solved, achieving efficient metal shaving removal and convenient cleaning head maintenance.
Patent Information
- Application Number
- CN202422727049.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-11-14
- Estimated Expiration
- 2034-11-08
AI Technical Summary
Existing metal shavings cleaning devices are slow to clean FPC circuit boards and have difficulty effectively removing metal shavings from the boards, which affects the working efficiency of the cleaning devices.
A metal shavings cleaning device was designed. A sliding plate drives a cleaning brush to move back and forth and rotate. Combined with the use of a plasma cleaning head and a blower nozzle, it can achieve multiple cleaning of circuit boards and facilitate the disassembly and maintenance of the plasma cleaning head.
It improves cleaning speed, increases the contact area between the circuit board and the cleaning brush, reduces the workload of the plasma cleaning head, achieves efficient metal shavings removal, and facilitates cleaning head maintenance.
Smart Images

Figure CN223543643U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning device technology, specifically a metal shavings cleaning device. Background Technology
[0002] During the production of FPC circuit boards, waste debris is generated. Some of this debris remains on the FPC circuit boards. To prevent this debris from affecting the use of the FPC circuit boards, a plasma cleaning machine is used to clean them.
[0003] To prevent waste generated during FPC circuit board production from affecting the FPC circuit boards, a metal shavings cleaning device is used to clean them. Existing metal shavings cleaning devices use plasma cleaning heads to clean the FPC circuit boards. However, some metal shavings on the FPC circuit boards increase the workload of the cleaning device and affect the cleaning speed. Utility Model Content
[0004] The purpose of this invention is to provide a metal shavings cleaning device to solve the problem mentioned in the background art that existing metal shavings cleaning devices are difficult to clean metal shavings.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a metal shavings cleaning device, comprising: a body and a sliding plate, wherein a motor a is installed on one side of the body, a connecting roller is fixed to the output end of the motor a, and a conveyor belt is sleeved on the outer side of the connecting roller.
[0006] A plasma generator is installed at the bottom of the machine body, and a bracket is fixed at the top of the machine body. A sliding frame is slidably connected to one side of the bracket, and a plasma cleaning head is installed on one side of the sliding frame. The output end of the plasma generator is connected to the plasma cleaning head through a wire harness. A fixing frame is fixed on the side of the machine body away from the bracket, and a motor b is installed on the top of the fixing frame. A connecting plate is fixed to the output end of the motor b.
[0007] Preferably, one end of the connecting plate is fixed with a toggle block, and the toggle block is cylindrical in shape, with a sliding plate slidably connected to the outer side of the toggle block.
[0008] Preferably, the bottom of the sliding plate is movably connected to a driven gear via a rotating shaft, and a rack a is meshed with the outer side of the driven gear. One end of the rack a is fixedly connected to two sets of mounting brackets.
[0009] Preferably, one end of the mounting bracket is fixedly connected to the fixing bracket, a cleaning brush is fixedly connected to the bottom of the driven gear, and slide rods are slidably connected to both ends of the sliding plate.
[0010] Preferably, both ends of the slide bar are fixedly connected to the fixed frame, and a fan is provided at the bottom of the machine body.
[0011] Preferably, two sets of hoses are fixed to the top of the fan, and a nozzle is fixedly connected to one end of each hose, with the bottom of the nozzle fixedly connected to the machine body.
[0012] Preferably, a mounting plate is fixedly connected to one side of the plasma cleaning head, a pressure rod is slidably connected inside the mounting plate, a gear a is meshed with one side of the pressure rod, and a connecting rod is fixedly connected to one side of the gear a.
[0013] Preferably, the outer side of the connecting rod is slidably connected to the sliding frame via a bearing, one end of the connecting rod is fixedly connected to a gear b, and one side of the gear b is meshed with a rack b.
[0014] Preferably, a locking block is fixedly connected to one side of the rack b, and the outer side of the locking block is slidably connected to the mounting plate.
[0015] Preferably, one end of the locking block is engaged with the sliding frame, and a spring is fixedly connected to the top of the locking block, with the top of the spring fixedly connected to the mounting plate.
[0016] Compared with existing technologies, the advantages of this metal shavings cleaning device are:
[0017] 1. To prevent metal shavings generated during FPC circuit board production from affecting the FPC circuit board, a metal shavings cleaning device is used to clean it. Before the FPC circuit board enters the bottom of the plasma cleaning head for cleaning, it first enters the bottom of the fixed frame. The starting motor b drives the connecting plate to rotate, and the connecting plate drives the actuating block at one end to slide in the strip groove at the top of the sliding plate, thereby actuating the sliding plate to move back and forth. The sliding rods at both ends of the sliding plate limit its movement. When the sliding plate moves, it drives the driven gear at the bottom to mesh with the rack a, thereby driving the cleaning brush at the bottom to rotate. The cleaning brush rotates back and forth while moving back and forth, and the bottom of the cleaning brush contacts the circuit board it passes through, thereby cleaning the top of the circuit board. In this way, the metal shavings on the circuit board can be cleaned multiple times.
[0018] 2. To prevent metal shavings generated during FPC circuit board production from affecting the FPC circuit board, a metal shavings cleaning device is used to clean it. When disassembling and maintaining the plasma cleaning head on the metal shavings cleaning device, pressing down the pressure rod will cause it to mesh with gear a, thereby driving gear a and the connecting rod to rotate. Gear b at one end of the connecting rod will also rotate synchronously and mesh with the racks b on both sides. The racks b will drive the racks b on both sides and the locking blocks to move, causing the locking blocks to disengage from the sliding frame. At this time, the plasma cleaning head can be moved to disengage from the sliding frame, allowing for disassembly and maintenance of the plasma cleaning head. This operation facilitates the disassembly and maintenance of the plasma cleaning head on the metal shavings cleaning device. Attached Figure Description
[0019] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0020] Figure 2 This is a three-dimensional schematic diagram of the sliding plate of this utility model;
[0021] Figure 3 This is a three-dimensional cross-sectional view of the mounting plate of this utility model;
[0022] Figure 4 This is a three-dimensional cross-sectional view of the sliding frame of this utility model.
[0023] In the diagram: 1. Machine body; 2. Motor a; 3. Connecting roller; 4. Conveyor belt; 5. Plasma generator; 6. Support; 7. Sliding frame; 8. Plasma cleaning head; 9. Fixing frame; 10. Motor b; 11. Connecting plate; 12. Actuating block; 13. Sliding plate; 14. Driven gear; 15. Rack a; 16. Mounting bracket; 17. Slide rod; 18. Cleaning brush; 19. Fan; 20. Nozzle; 21. Mounting plate; 22. Pressure rod; 23. Gear a; 24. Connecting rod; 25. Gear b; 26. Locking block; 27. Spring; 28. Rack b. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Please see Figures 1-2This utility model provides a technical solution: a metal shavings cleaning device, comprising: a body 1 and a sliding plate 13, a motor a2 is installed on one side of the body 1, a connecting roller 3 is fixed to the output end of the motor a2, and a conveyor belt 4 is sleeved on the outer side of the connecting roller 3.
[0026] A plasma generator 5 is installed at the bottom of the main body 1, and a bracket 6 is fixed at the top of the main body 1. A sliding frame 7 is slidably connected to one side of the bracket 6, and a plasma cleaning head 8 is installed on one side of the sliding frame 7. The output end of the plasma generator 5 is connected to the plasma cleaning head 8 via a wiring harness. A fixing frame 9 is fixed on the side of the main body 1 away from the bracket 6. A motor b10 is installed on the top of the fixing frame 9, and a connecting plate 11 is fixed to the output end of the motor b10. A toggle block 12 is fixed to one end of the connecting plate 11, and the toggle block 12 is cylindrical in shape. A sliding plate 13 is slidably connected to the outer side of the toggle block 12. A driven gear 14 is movably connected to the bottom of the sliding plate 13 via a rotating shaft. A rack a15 is meshed with the body 1, and two sets of mounting brackets 16 are fixedly connected to one end of the rack a15. One end of the mounting bracket 16 is fixedly connected to the fixed bracket 9. A cleaning brush 18 is fixedly connected to the bottom of the driven gear 14. Sliding rods 17 are slidably connected to both ends of the sliding plate 13. Both ends of the sliding rods 17 are fixedly connected to the fixed bracket 9. A fan 19 is provided at the bottom of the body 1. Two sets of hoses are fixedly connected to the top of the fan 19, and a nozzle 20 is fixedly connected to one end of each hose. The bottom of the nozzle 20 is fixedly connected to the body 1. Sliding grooves matching the sliding rods 17 are provided at both ends of the sliding plate 13. The sliding plate 13 and the sliding rods 17 form a sliding structure. The driven gear 14 and the rack a15 form a meshing transmission structure.
[0027] In practice, to prevent metal shavings generated during FPC circuit board production from affecting the FPC circuit board, a metal shavings cleaning device is used to clean it. Before the FPC circuit board enters the bottom of the plasma cleaning head 8 for cleaning, it first enters the bottom of the fixing frame 9. The starting motor b10 drives the connecting plate 11 to rotate. The connecting plate 11 drives the actuating block 12 at one end to slide in the strip groove at the top of the sliding plate 13, thereby actuating the sliding plate 13 to move back and forth. The sliding rods 17 at both ends of the sliding plate 13 limit its movement. When the sliding plate 13 moves, it drives the driven gear 14 at the bottom to mesh with the rack a15, thereby driving the cleaning brush 1 at the bottom. The cleaning brush 18 rotates while reciprocating, and the bottom of the cleaning brush 18 contacts the circuit board it passes through, thereby cleaning the top of the circuit board. The rotating and moving cleaning brush 18 increases the contact area with the circuit board, causing metal shavings to fall off. At the same time, the fan 19 transmits airflow to the nozzle 20. When the circuit board passes through the nozzle 20, the nozzle 20 sprays airflow to perform a secondary cleaning of the metal shavings on the circuit board. At this time, when the circuit board passes through the plasma cleaning head 8, the workload of the plasma cleaning head 8 can be reduced, while the metal shavings are cleaned efficiently. In this way, multiple cleaning of metal shavings on the circuit board can be easily performed.
[0028] Please see Figure 1 , Figure 3 and Figure 4 A mounting plate 21 is fixedly connected to one side of the plasma cleaning head 8. A pressure rod 22 is slidably connected inside the mounting plate 21. A gear a23 is meshed with one side of the pressure rod 22. A connecting rod 24 is fixedly connected to one side of the gear a23. The outer side of the connecting rod 24 is slidably connected to the sliding frame 7 via a bearing. A gear b25 is fixedly connected to one end of the connecting rod 24. A rack b28 is meshed with one side of the gear b25. A locking block 26 is fixedly connected to one side of the rack b28. The outer side of the locking block 26 is slidably connected to the mounting plate 21. One end of the locking block 26 is engaged with the sliding frame 7. A spring 27 is fixedly connected to the top of the locking block 26. The top of the spring 27 is fixedly connected to the mounting plate 21. A sliding groove matching the locking block 26 is opened inside the mounting plate 21. The gear b25 and the rack b28 form a sliding structure. The sliding frame 7 and the locking block 26 form a sliding structure.
[0029] In practice, to prevent metal shavings generated during FPC circuit board production from affecting the FPC circuit board, a metal shavings cleaning device is used to clean it. When disassembling and maintaining the plasma cleaning head 8 on the metal shavings cleaning device, pressing down on the pressure rod 22 causes it to mesh with gear a23, thereby rotating gear a23 and connecting rod 24. Gear b25 at one end of connecting rod 24 also rotates synchronously and meshes with racks b28 on both sides. The racks b28 then move the racks b28 on both sides and the locking block 26, causing the locking block 26 to disengage from the sliding frame 7. At this point, the circuit can be moved... The plasma cleaning head 8 is disconnected from the sliding frame 7 for disassembly and maintenance. After maintenance, the mounting plate 21 on one side of the plasma cleaning head 8 can be connected to the sliding frame 7. When the inclined surfaces of the two sets of locking blocks 26 inside the mounting plate 21 contact the sliding frame 7, the locking blocks 26 will move and compress the spring 27 at one end, causing it to retract. When the locking blocks 26 contact the locking groove inside the sliding frame 7, the spring 27 will push the locking blocks 26 to engage with the sliding frame 7, completing the installation of the plasma cleaning head 8. In this way, the plasma cleaning head 8 on the metal shavings cleaning device can be easily disassembled and maintained through the above operation.
[0030] In summary: When using the metal shavings cleaning device, the FPC circuit board is first placed on the conveyor belt 4, and then the motor a2 is started to drive the connecting roller 3 to rotate, causing the conveyor belt 4 to move. The conveyor belt 4 will move the FPC circuit board to the bottom of the plasma cleaning head 8. The drive structure will drive the sliding frame 7 to slide on the support 6, thereby driving the plasma cleaning head 8 to clean the circuit board that passes by. The contents not described in detail in this description are existing technologies known to those skilled in the art.
[0031] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A metal shavings cleaning device, comprising: The machine body (1) and the sliding plate (13) are characterized in that a motor a (2) is installed on one side of the machine body (1), a connecting roller (3) is fixed to the output end of the motor a (2), and a conveyor belt (4) is sleeved on the outside of the connecting roller (3). A plasma generator (5) is provided at the bottom of the body (1), a bracket (6) is fixed at the top of the body (1), a sliding frame (7) is slidably connected to one side of the bracket (6), a plasma cleaning head (8) is provided on one side of the sliding frame (7), the output end of the plasma generator (5) is connected to the plasma cleaning head (8) through a wire harness, a fixing frame (9) is fixed on the side of the body (1) away from the bracket (6), a motor b (10) is installed on the top of the fixing frame (9), and a connecting plate (11) is fixed at the output end of the motor b (10).
2. The metal shavings cleaning device according to claim 1, characterized in that: One end of the connecting plate (11) is fixed with a toggle block (12), and the toggle block (12) is cylindrical in shape. A sliding plate (13) is slidably connected to the outer side of the toggle block (12).
3. The metal shavings cleaning device according to claim 2, characterized in that: The bottom of the sliding plate (13) is movably connected to a driven gear (14) via a rotating shaft. A rack a (15) is meshed with the outer side of the driven gear (14). Two sets of mounting brackets (16) are fixedly connected to one end of the rack a (15).
4. The metal shavings cleaning device according to claim 3, characterized in that: One end of the mounting bracket (16) is fixedly connected to the fixing bracket (9), a cleaning brush (18) is fixedly connected to the bottom of the driven gear (14), and slide rods (17) are slidably connected to both ends of the sliding plate (13).
5. A metal shavings cleaning device according to claim 4, characterized in that: The two ends of the slide bar (17) are fixedly connected to the fixed frame (9), and a fan (19) is provided at the bottom of the body (1).
6. The metal shavings cleaning device according to claim 5, characterized in that: Two sets of hoses are fixed to the top of the fan (19), and a nozzle (20) is fixedly connected to one end of the hose. The bottom of the nozzle (20) is fixedly connected to the body (1).
7. The metal shavings cleaning device according to claim 1, characterized in that: A mounting plate (21) is fixedly connected to one side of the plasma cleaning head (8). A pressure rod (22) is slidably connected inside the mounting plate (21). A gear a (23) is meshed with one side of the pressure rod (22). A connecting rod (24) is fixedly connected to one side of the gear a (23).
8. A metal shavings cleaning device according to claim 7, characterized in that: The outer side of the connecting rod (24) is slidably connected to the sliding frame (7) via a bearing. One end of the connecting rod (24) is fixedly connected to a gear b (25), and one side of the gear b (25) is meshed with a rack b (28).
9. A metal shavings cleaning device according to claim 8, characterized in that: A locking block (26) is fixedly connected to one side of the rack b (28), and the outer side of the locking block (26) is slidably connected to the mounting plate (21).
10. A metal shavings cleaning device according to claim 9, characterized in that: One end of the locking block (26) is engaged with the sliding frame (7), and a spring (27) is fixedly connected to the top of the locking block (26). The top of the spring (27) is fixedly connected to the mounting plate (21).