Automatic cleaning equipment

Abstract

The utility model discloses automatic cleaning equipment which comprises an equipment body and is characterized in that the equipment body comprises a cleaning unit, a moving unit, a streamline unit, a camera unit and a central control system, the streamline unit is located on one side of the equipment body, the moving unit is located above the streamline unit, and the camera unit is located above the streamline unit. The PCB cleaning device has the advantages that the device has two cleaning modes including wind blowing and wiping, the cleaning efficiency is improved, key pressing rods are arranged on the two sides of a cleaning head of the device, the key pressing rods can fix and prevent a PCB from being taken up, risks in the machining process are reduced, and the PCB cleaning device is convenient to use and high in practicability. And a positioning camera is arranged to accurately position the PCB during cleaning.

Description

Technical Field

[0001] The utility model belongs to the technical field of automation equipment and relates to automatic cleaning equipment. Background Art

[0002] During the processing, the product often needs to be fully or partially cleaned. Because there are many cleaning points and they are not standardized, local cleaning is mainly done manually using dust-free cloths, which is inefficient and has poor cleaning effects.

[0003] For example, in the modern PCB board processing process, buttons are often installed on the PCB board. These buttons can be mechanical buttons or membrane buttons, depending on the application requirements. Installing buttons on the PCB board can provide better control and operation functions, making the equipment more convenient to use.

[0004] The PCB board has very high requirements for the cleanliness of the installation position before installing the buttons. If there is dirt such as wool, it will affect the installation process or subsequent use process. In the existing technology, the cleaning effect of the cleaning equipment on the surface cannot meet the expectations, so our technicians proposed an automatic cleaning device. Utility Model Content

[0005] The utility model aims to provide an automatic cleaning device, which solves the technical problems of the existing manual wiping, low efficiency, poor cleaning effect and easy damage to the cleaned parts.

[0006] An automatic cleaning device comprises: a device body, the device body comprising a cleaning unit, a moving unit, a streamline unit, and a camera unit.

[0007] A fan filter unit assembly is provided on the top of the equipment body, an alarm light is provided on the top of the equipment body, the equipment body is connected to a central control system, a streamline inlet is provided on one side of the equipment body, a streamline outlet is provided opposite to the streamline inlet, and a universal wheel is provided at the bottom of the equipment.

[0008] The moving unit includes a left-right moving device and a front-back moving device. The left-right moving device is connected to the front-back moving device and is provided with a fixing component. The fixing component is connected to a cleaning component. The cleaning component is provided with a left cleaning material roll. A right cleaning material roll is provided above and to the right of the left cleaning material roll.

[0009] Furthermore, a monitoring device is provided at the rear end of the left cleaning material roll, and the monitoring device can monitor whether the equipment is operating normally.

[0010] Furthermore, a ramp plate is provided at the lower end of the left cleaning material roll to prevent small objects stuck to the cleaning material from falling onto the product.

[0011] The left cleaning material roll is provided with a motor, and the motor drives the left cleaning material roll to rotate. Key pressing rods are provided on both sides of the cleaning head. A positioning camera is provided on one side of the cleaning unit, and a ring light source is provided at the bottom of the positioning camera.

[0012] The equipment body is provided with a streamline unit, the streamline unit is provided with a streamline, the top of the streamline is provided with a blowing device and a streamline motor, the bottom of the streamline is provided with an ejection mechanism, and the ejection mechanism is provided with an ejection rod.

[0013] Preferably, an air blowing device is provided at the upper end of the streamline inlet, and the PCB board is first cleaned by air blowing to improve the cleaning efficiency.

[0014] Preferably, button pressure rods are provided on both sides of the cleaning head, and the button pressure rods fix the buttons during the cleaning process of the cleaning head to reduce the risks during the processing.

[0015] Preferably, a ramp plate is provided.

[0016] The beneficial effect of the utility model is that the equipment has two cleaning modes: blowing and wiping, which increases the cleaning efficiency. Key pressure rods are provided on both sides of the cleaning head of the equipment. The key pressure rods can fix the PCB board to prevent it from being lifted up, reducing the risk during the processing. A positioning camera is provided to accurately position the PCB board when cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a right side view of the device body of the utility model;

[0018] Figure 2 This is a left view of the device body of the utility model;

[0019] Figure 3 This is a schematic diagram of the interior of the utility model device;

[0020] Figure 4 This is a schematic diagram of the cleaning unit of the utility model;

[0021] Figure 5 This is a detailed schematic diagram of the cleaning unit of the utility model;

[0022] Figure 6 It is a schematic diagram of the streamline unit of the utility model.

[0023] In the figure:

[0024] 1. Equipment body; 11. Fan filter unit; 12. Warning light; 13. Central control system; 14. Streamline inlet; 15. Streamline outlet; 16. Universal wheel; 17. Mobile unit; 171. Left and right moving device; 172. Forward and backward moving device;

[0025] 2. Cleaning unit; 21. Fixing assembly; 22. Monitoring device; 221. Sensor; 222. Spacer; 23. Up and down moving device; 24. Cleaning assembly; 241. Cleaning material roll on the left; 242. Cleaning material roll on the right; 243. Inclined plate; 244. Cleaning head; 245. Motor; 25. Press rod;

[0026] 3. Streamline unit; 31. Streamline; 32. Air blowing device; 33. Streamline motor; 34. Ejection mechanism; 341. Ejector rod;

[0027] 4. Camera unit; 41. Positioning camera; 42. Ring light source; DETAILED DESCRIPTION

[0028] The utility model is described in detail below with reference to the accompanying drawings and specific implementation modes.

[0029] Part I: Overview

[0030] An automatic cleaning device includes: a device body 1, the device body 1 includes a cleaning unit 2, a moving unit 17, a streamline unit 3, a camera unit 4, and a central control system 13; the streamline unit 3 is located on one side of the device body 1, the moving unit 17 is located above the streamline unit 3, and the cleaning unit 2 and the camera unit 4 are fixed on the moving unit 17.

[0031] A fan filter unit 11 is provided on the top of the equipment body 1, and the fan filter unit 11 efficiently filters the sucked air from the top. An alarm light 12 is provided on the top of the equipment body 1 to promptly remind the operator of the equipment status. The equipment body 1 is connected to the central control system 13, and the central control system 13 monitors the entire equipment. Universal wheels 16 are provided at the bottom of the equipment to facilitate the movement of the equipment.

[0032] A streamline inlet 14 is provided on one side of the equipment body 1. The product enters the equipment through the streamline inlet 14. The product in this embodiment is a PCB board. A streamline outlet 15 is provided opposite the streamline inlet 14. After the PCB board is cleaned, it enters the next step through the streamline outlet 15.

[0033] The streamline unit 3 is provided with a streamline 31, and a blowing device 32 is provided at the top of the streamline 31. The blowing device 32 first blows air to clean the PCB board to improve the cleaning efficiency; a lifting mechanism 34 and a streamline motor 33 are provided at the bottom of the streamline 31. After the PCB board is in place, it is lifted up by the lifting mechanism 34. The lifting mechanism 34 is provided with a lifting rod 341, and the lifting rod 341 lifts the PCB board.

[0034] The moving unit 17 is provided with a left-right moving device 171 , one side of which is connected to a front-back moving device 172 . The cleaning unit 2 is fixed to the left-right moving device 171 by a fixing component 21 . The two moving devices control the cleaning component 24 to move its position.

[0035] The cleaning unit 2 includes a fixing component 21 , a monitoring device 22 , a cleaning component 24 , and an up-and-down moving device 23 .

[0036] The cleaning component 24 is fixed to the left-right moving device 171 through the fixing component 21. The cleaning material used by the cleaning unit 2 is generally a dust-free cloth or tape. The cleaning effect of the tape is better, but it is more likely to stick to the product.

[0037] The cleaning assembly 24 includes a left cleaning material roll 241 , a right cleaning material roll 242 , a ramp plate 243 , a cleaning head 244 , and a motor 245 .

[0038] A right cleaning material roll 242 is provided at the upper right of the left cleaning material roll 241 , and new cleaning material is placed on the right cleaning material roll 242 . After the cleaning material passes through the cleaning head 244 , it is wound around the left cleaning material roll 241 .

[0039] A monitoring device 22 is disposed at the rear end of the left cleaning material roll 241 . The monitoring device 22 includes a sensor 221 and a spacer disk 222 .

[0040] The sensor 221 emits a sensing light, which passes through the spacer disk 222. If the spacer disk 222 does not move, the sensor 221 sends information to the central control system 13 to promptly remind the operator. A ramp plate 243 is provided at the lower end of the left cleaning material roll 241 to collect fine debris dropped by the cleaning material during the cleaning process.

[0041] A motor 245 is provided at the right end of the left cleaning material roll 241, which is a stepping motor in this embodiment. The motor 33 drives the left cleaning material roll 241 and the spacing disk 222 to rotate synchronously, and the left cleaning material roll 241 drives the cleaning material through the cleaning head 244 to complete wiping cleaning.

[0042] A cleaning head 244 is provided at the bottom of the cleaning component 24, and the cleaning head 244 can release cleaning agent or be directly connected to the tape.

[0043] When the cleaning head 244 is connected to the tape, pressure rods 25 are provided on both sides of the cleaning head 244 to prevent the product from being lifted up during the cleaning process; a positioning camera 41 is provided on one side of the cleaning head 244, and a ring-shaped light source 42 is provided at the bottom of the positioning camera 41, and the positioning camera 41 is used for precise positioning.

[0044] Part 2: Cleaning process, the product in this implementation is a PCB board,

[0045] The cleaning material used in this embodiment is adhesive tape, and the cleaning unit 2 is additionally provided with pressure rods 25 , which are located on both sides of the cleaning head 244 .

[0046] The PCB board enters the streamline 31 of the streamline unit 3 inside the equipment through the streamline inlet 14. A blowing device 32 is provided at the upper end of the streamline 31. The blowing device 32 blows air to perform preliminary cleaning on the PCB board. A motor 33 is provided at the bottom of the streamline 31. The motor 33 provides power for the streamline 31. After the PCB board reaches the specified position, the upper push rod 341 of the bottom push mechanism 34 pushes the PCB board up.

[0047] The positioning camera 41 takes pictures to complete the product positioning, and the central control system 13 controls the moving unit 17 to drive the cleaning component 24 to move to the designated position. The up and down moving device 23 drives the cleaning component 24 to descend, and the cleaning head 244 is pressed on the PCB board, and the pressing rod 25 is also pressed on the PCB board.

[0048] The left cleaning material roll 241 drives the tape to move to complete the wiping cleaning, and then the cleaning head 244 is lifted, the pressure rod 25 is still pressed on the PCB board, and then the pressure rod 25 is lifted, and then the central control system 13 controls the cleaning head 244 to reach the next cleaning position.

[0049] After the whole product is cleaned, the positioning camera 41 takes a photo and uploads the photo to the central control system 13, which automatically checks whether it meets the requirements. If it does not meet the requirements, an alarm is issued, and if it meets the requirements, it enters the next process.

[0050] A ring light source 42 is provided at the bottom of the positioning camera 41, which plays two roles: first, accurately positioning the cleaning position; second, the positioning camera 41 takes a picture of the PCB board after cleaning and uploads it to the central control system 13.

[0051] In addition, a fan filter unit 11 is provided on the top of the device, and the fan filter unit 11 efficiently filters the air sucked in from the top. An alarm light 12 is provided on the top of the device to facilitate operators to monitor the device, and a universal wheel 16 is provided at the bottom of the device body 1 to facilitate the movement of the device.

[0052] The above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and inventive concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An automatic cleaning device, comprising a device body (1), characterized in that The device body (1) comprises a cleaning unit (2), a moving unit (17), a streamline unit (3), a camera unit (4), and a central control system (13). The streamline unit (3) is located on one side of the device body (1), the moving unit (17) is located above the streamline unit (3), the cleaning unit (2) and the camera unit (4) are fixed on the moving unit (17), the cleaning unit (2) comprises a cleaning head (244), a pressure rod (25), and the streamline unit (3) comprises a blowing device (32).

2. An automatic cleaning device according to claim 1, characterized in that The streamline unit (3) is provided with a streamline (31), the top of the streamline (31) is provided with the blowing device (32), the bottom of the streamline (31) is provided with a lifting mechanism (34), and the PCB board in place is lifted up by the lifting mechanism (34), and the lifting mechanism (34) is provided with a lifting rod (341).

3. An automatic cleaning device according to claim 1, characterized in that The moving unit (17) includes a left-right moving device (171) and a front-back moving device (172), and the left-right moving device (171) is connected to the front-back moving device (172).

4. The automatic cleaning device according to claim 1, characterized in that The cleaning unit (2) comprises a fixing component (21), a monitoring device (22), a cleaning component (24), and an up and down moving device (23). The cleaning component (24) is fixed to the moving unit (17) via the fixing component (21).

5. An automatic cleaning device according to claim 4, characterized in that The cleaning component (24) comprises a left cleaning material roll (241), a right cleaning material roll (242), a ramp plate (243), a cleaning head (244), and a motor (245). The ramp plate (243) is provided at the lower end of the left cleaning material roll (241).

6. An automatic cleaning device according to claim 5, characterized in that , pressure rods (25) are provided on both sides of the cleaning head (244).

7. An automatic cleaning device according to claim 5, characterized in that A cleaning head (244) is provided at the bottom of the cleaning component (24), and the cleaning head (244) can release cleaning agent or directly connect to the tape.

8. An automatic cleaning device according to claim 4, characterized in that The monitoring device (22) includes a sensor (221) and a spacer disk (222), and the sensor (221) emits sensing light.

9. The automatic cleaning device according to claim 1, characterized in that A positioning camera (41) is provided on one side of the cleaning unit (2), and a ring-shaped light source (42) is provided at the bottom of the positioning camera (41).

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