Automatic positioning dust removal workbench

Abstract

The invention provides an automatic positioning dust removal workbench which comprises a workbench body, and the workbench body bears the whole device. A conveying mechanism, a positioning mechanism, a cleaning mechanism and a circulating mechanism are arranged on the workbench; the conveying mechanism is located on the workbench, fixedly connected with the workbench and used for bearing products to be cleaned. The positioning mechanism is positioned on the conveying mechanism and is used for positioning a product to be cleaned; the sweeping mechanism is located above the workbench, fixedly connected with the workbench and faces the conveying mechanism and products to be swept. The circulating mechanism is located on one side of the workbench and connected with the cleaning mechanism and the positioning mechanism through pipelines. According to the automatic positioning dust removal workbench, systematic self-positioning and cleaning work is achieved through mutual combination of all the mechanisms, manual positioning and cleaning work can be reduced, the automation degree of equipment is improved, and the labor cost is reduced.

Description

Technical Field

[0001] The present invention relates to an automatic positioning dust removal workbench. Background Art

[0002] For traditional electronic products, such as integrated circuits like circuit boards, during processing, in addition to printed circuits, holes for assembly or the machining of the outer shape of the board are also required. During this process, waste chips and dust will be generated. These impurities will affect the already processed circuits because they adhere to the circuit board. Metal chips will even cause open circuit problems around the circuit and also generate static electricity that affects the use of the circuit board.

[0003] Traditional dust removal and static elimination are carried out manually. An air gun is used to clean the surface of the circuit board. Since the surface of the circuit board has been processed, the cleaning air flow cannot be too strong, which easily causes misalignment or damage to the solder joints on the surface of the circuit board. And manual cleaning cannot determine the removal of static electricity; only by blowing and cleaning for a long time can the effect of static elimination be achieved, which is time-consuming and laborious and affects the economic benefits of the enterprise. Summary of the Invention

[0004] The technical problem to be solved by the present invention is: to provide an automatic positioning dust removal workbench, aiming to automatically position and clean the products that have completed the process through an automatic platform, and at the same time use a negative pressure air flow for cyclic operation to reduce energy consumption and cost.

[0005] To solve the above technical problem, the technical solution of the present invention is: an automatic positioning dust removal workbench, including a workbench, and the workbench bears the whole device; a transportation mechanism, a positioning mechanism, a cleaning mechanism and a circulation mechanism are arranged on the workbench; the transportation mechanism is located on the workbench, fixedly connected to the workbench, and bears the products to be cleaned; the positioning mechanism is located on the transportation mechanism and positions the products to be cleaned; the cleaning mechanism is located above the workbench, fixedly connected to the workbench, and faces the transportation mechanism and the products to be cleaned; the circulation mechanism is located on one side of the workbench and is connected to the cleaning mechanism and the positioning mechanism through pipelines; The positioning mechanism includes a positioning plate, a positioning groove is arranged on the positioning plate, the positioning groove bears the circuit board to be cleaned, and negative pressure adsorption holes are arranged at the bottom of the positioning groove, the negative pressure adsorption holes penetrate through the positioning plate and are connected to the circulation mechanism; The cleaning mechanism includes a cleaning main board; the cleaning main board is located above the workbench, fixedly connected to the bracket of the workbench, and faces the transportation mechanism; the cleaning main board is connected to the circulation mechanism and at the same time connected to a supercharger, and the supercharger is connected to the cleaning main board to increase the air flow pressure; The described circulation mechanism includes a vacuum pump, which is located on one side of the workbench and is connected to the positioning plate on the positioning mechanism and the cleaning main board on the cleaning mechanism through pipelines. At the same time, it is connected to an external air source to provide negative pressure for the positioning mechanism and cleaning air flow for the cleaning mechanism.

[0006] Furthermore, the conveying mechanism includes a conveyor belt that spans across the workbench and is connected end to end to the feeding and discharging devices.

[0007] Furthermore, the positioning mechanism further includes a position sensor and a height sensor. The position sensor is located on one side of the workbench and is connected to the controller of the conveying mechanism to control the conveying mechanism to send the positioning plate to the cleaning position and then stop. The height sensor senses the height distance between the positioning plate and the cleaning main board and is connected to the controller of the cleaning mechanism to control and adjust the height of the cleaning main board.

[0008] Furthermore, the cleaning mechanism further includes a lateral adjustment device, a longitudinal adjustment device, and a jet nozzle. The lateral adjustment device is located on the workbench, connected to the workbench, and simultaneously bears the cleaning main board. The longitudinal adjustment device is located above the lateral adjustment device and is connected to the lateral adjustment device. The jet nozzle is located on the cleaning main board and is arranged on the lower surface of the cleaning main board, facing the workbench.

[0009] Furthermore, the lateral adjustment device includes a lateral track and a moving table. The lateral track spans across the workbench, is connected to the workbench, and is simultaneously connected to the longitudinal adjustment device. The moving table is located on the lateral track, connected to the lateral track, and can slide freely on the lateral track.

[0010] Furthermore, the longitudinal adjustment device includes a longitudinal bracket and a fixed seat. The longitudinal bracket is located on one side of the lateral adjustment device and is connected to the lateral adjustment device. The fixed seat is located on the longitudinal bracket, connected to the longitudinal bracket, moves vertically following the longitudinal bracket, and is simultaneously connected to the lateral adjustment device.

[0011] Furthermore, an anion generator is provided on the supercharger. The anion generator is connected to the cleaning main board. After being powered on, it electrolyzes the air flow to form an anion air flow, and realizes electrostatic cleaning through the anion air flow.

[0012] Compared with the prior art, an automatic positioning dust removal workbench provided by the present invention realizes systematic self-positioning and cleaning work through the combination of various mechanisms, which can reduce manual positioning and cleaning work, improve the automation degree of the equipment, and reduce labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 The front view of the present invention is shown.

[0014] Figure 2 The sectional view of the present invention removing the supercharger and the negative ion generator is shown.

[0015] Wherein: 1. Workbench, 2. Transportation mechanism, 3. Positioning mechanism, 4. Cleaning mechanism, 5. Circulation mechanism, 6. Positioning plate, 7. Negative pressure adsorption hole, 8. Supercharger, 9. Vacuum pump, 10. Conveyor belt, 11. Position sensor, 12. Height sensing, 13. Horizontal adjustment device, 14. Longitudinal adjustment device, 15. Jet port, 16. Longitudinal support, 17. Fixed seat, 18. Negative ion generator, 19. Horizontal track, 20. Moving table, 21. Positioning groove 21. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0016] As Figure 1 and 2 shown, in one embodiment, an automatic positioning dust removal workbench 1 includes a workbench 1, and the workbench 1 bears the whole device; a transportation mechanism 2, a positioning mechanism 3, a cleaning mechanism 4 and a circulation mechanism 5 are arranged on the workbench 1; the transportation mechanism 2 is located on the workbench 1 and is fixedly connected with the workbench 1 to bear the product to be cleaned; the positioning mechanism 3 is located on the transportation mechanism 2 to position the product to be cleaned; the cleaning mechanism 4 is located above the workbench 1 and is fixedly connected with the workbench 1, facing the transportation mechanism 2 and the product to be cleaned; the circulation mechanism 5 is located on one side of the workbench 1 and is connected with the cleaning mechanism 4 and the positioning mechanism 3 through pipelines; The positioning mechanism 3 includes a positioning plate 6, a positioning groove 21 is arranged on the positioning plate 6, the positioning groove 21 bears the circuit board to be cleaned, and a negative pressure adsorption hole 7 is arranged at the bottom of the positioning groove 21, the negative pressure adsorption hole 7 penetrates through the positioning plate 6 and is connected with the circulation mechanism 5; The cleaning mechanism 4 includes a cleaning main board; the cleaning main board is located above the workbench 1 and is fixedly connected with the support of the workbench 1, facing the transportation mechanism 2; the circulation mechanism 5 is connected to the cleaning main board, and at the same time, a supercharger 8 is connected, the supercharger 8 is connected to the cleaning main board to increase the air flow pressure; The described circulation mechanism 5 includes a vacuum pump 9, which is located on one side of the workbench 1 and is connected to the positioning plate 6 on the positioning mechanism 3 and the cleaning main board on the cleaning mechanism 4 through pipelines. At the same time, it is connected to an external air source to provide negative pressure for the positioning mechanism 3 and cleaning air flow for the cleaning mechanism 4.

[0017] Further, the transport mechanism 2 includes a conveyor belt 10, which spans across the workbench 1 and is connected to the feeding and discharging devices at both ends.

[0018] Further, the positioning mechanism 3 further includes a position sensor 11 and a height sensor 12. The position sensor 11 is located on one side of the workbench 1 and is connected to the controller of the transport mechanism 2 to control the transport mechanism 2 to send the positioning plate 6 to the cleaning position and then stop. The height sensor 12 senses the height distance between the positioning plate 6 and the cleaning main board and is connected to the controller of the cleaning mechanism 4 to control and adjust the height of the cleaning main board.

[0019] Further, the cleaning mechanism 4 further includes a lateral adjustment device 13, a longitudinal adjustment device 14, and a jet nozzle 15. The lateral adjustment device 13 is located on the workbench 1 and is connected to the workbench 1, and at the same time carries the cleaning main board. The longitudinal adjustment device 14 is located above the lateral adjustment device 13 and is connected to the lateral adjustment device 13. The jet nozzle 15 is located on the cleaning main board and is arranged on the lower surface of the cleaning main board facing the workbench 1.

[0020] Further, the lateral adjustment device 13 includes a lateral track 19 and a moving table 20. The lateral track 19 spans across the workbench 1 and is connected to the workbench 1 and at the same time is connected to the longitudinal adjustment device 14. The moving table 20 is located on the lateral track 19 and is connected to the lateral track 19 and can slide freely on the lateral track 19.

[0021] Further, the longitudinal adjustment device 14 includes a longitudinal bracket 16 and a fixed seat 17. The longitudinal bracket 16 is located on one side of the lateral adjustment device 13 and is connected to the lateral adjustment device 13. The fixed seat 17 is located on the longitudinal bracket 16 and is connected to the longitudinal bracket 16 and moves vertically following the longitudinal bracket 16 and is at the same time connected to the lateral track 19.

[0022] Further, an anion generator 18 is provided on the supercharger 8. The anion generator 18 is connected to the cleaning main board. After being powered on, it electrolyzes the air flow to form an anion air flow, and realizes electrostatic cleaning through the anion air flow.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than restrictive technical solutions. Those of ordinary skill in the art should understand that any modifications or equivalent replacements made to the technical solutions of the present invention without departing from the purpose and scope of the present technical solution shall be covered by the scope of the claims of the present invention.

Claims

1. An automatic positioning dust removal workbench, characterized in that: It comprises a workbench, and the workbench carries the entire device; a transport mechanism, a positioning mechanism, a cleaning mechanism and a circulation mechanism are arranged on the workbench; the transport mechanism is located on the workbench, fixedly connected to the workbench, and carries the products to be cleaned; the positioning mechanism is located on the transport mechanism, and positions the products to be cleaned; the cleaning mechanism is located above the workbench, fixedly connected to the workbench, and faces the transport mechanism and the products to be cleaned; the circulation mechanism is located on one side of the workbench, and is connected to the cleaning mechanism and the positioning mechanism through a pipeline; The positioning mechanism includes a positioning plate, a positioning groove is provided on the positioning plate, the positioning groove carries the circuit board to be cleaned, and a negative pressure adsorption hole is provided at the bottom of the positioning groove, the negative pressure adsorption hole penetrates the positioning plate and is connected to the circulation mechanism; The cleaning mechanism includes a cleaning main board; the cleaning main board is located above the workbench, fixedly connected to the support of the workbench, and faces the transportation mechanism; the cleaning main board is connected to the circulation mechanism and a supercharger, and the supercharger is connected to the cleaning main board to increase the airflow pressure; The circulation mechanism includes a vacuum pump, which is located on one side of the workbench and is connected to the positioning plate on the positioning mechanism and the cleaning main board on the cleaning mechanism through a pipeline. It is also connected to an external air source to provide negative pressure for the positioning mechanism and provide cleaning airflow for the cleaning mechanism.

2. The automatic positioning dust removal workbench according to claim 1, characterized in that: The transport mechanism comprises a transport belt which spans over the workbench and is connected at the head and tail ends to the loading and unloading devices.

3. The automatic positioning dust removal workbench according to claim 1, characterized in that: The positioning mechanism also includes a position sensor and a height sensor; the position sensor is located on one side of the workbench, connected to the controller of the transport mechanism, controlling the transport mechanism to send the positioning plate to the cleaning position and then stop; the height sensor senses the height distance between the positioning plate and the cleaning main board, is connected to the controller of the cleaning mechanism, and controls and adjusts the height of the cleaning main board.

4. The automatic positioning dust removal workbench according to claim 1, characterized in that: The cleaning mechanism also includes a lateral adjustment device, a longitudinal adjustment device and an air jet; the lateral adjustment device is located on the workbench, connected to the workbench, and carries the cleaning main board; the longitudinal adjustment device is located above the lateral adjustment device and connected to the lateral adjustment device; the air jet is located on the cleaning main board, arranged on the lower surface of the cleaning main board, facing the workbench.

5. The automatic positioning dust removal workbench according to claim 5, characterized in that: The lateral adjustment device includes a lateral track and a moving platform; the lateral track spans across the workbench, is connected to the workbench, and is also connected to the longitudinal adjustment device; the moving platform is located on the lateral track, is connected to the lateral track, and slides freely on the lateral track.

6. The automatic positioning dust removal workbench according to claim 6, characterized in that: The longitudinal adjustment device includes a longitudinal bracket and a fixing seat; the longitudinal bracket is located on one side of the transverse adjustment device and is connected to the transverse adjustment device; the fixing seat is located on the longitudinal bracket and is connected to the longitudinal bracket, moves in the vertical direction with the longitudinal bracket, and is connected to the transverse adjustment device.

7. The automatic positioning dust removal workbench according to claim 1, characterized in that: The supercharger is provided with an electric negative ion generator, which is connected to the cleaning mainboard. After being powered on, the electric negative ion generator electrolyzes the airflow to form a negative ion airflow, and static electricity removal is achieved through the negative ion airflow.

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