Automatic cleaning device

Abstract

The utility model relates to an automatic cleaning device which comprises a machine frame provided with a cleaning station. The cleaning mechanism is arranged on the rack, the cleaning mechanism comprises a cleaning part and a driving assembly, the driving assembly is used for driving the cleaning part to move on the cleaning station in the first direction, the second direction and the third direction, and the cleaning part is used for cleaning a workpiece; the cleaning part is a laser source or a nozzle; the dust suction opening is formed in the rack, and the dust suction opening is arranged to be capable of generating negative pressure and sucking gas and fines of the cleaning station; through the arrangement of the driving assembly, the cleaning efficiency of the cleaning component is effectively improved, the dust suction opening is used for absorbing waste gas and fines generated by cleaning, and the pollutant discharge amount can be further reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cleaning, in particular to an automatic cleaning device. Background Art

[0002] In the assembly process of lidar, the upper and lower shells of the lidar are glued together to protect the sensitive optical components inside. Before gluing, the surface of the connection between the upper and lower shells needs to be deeply cleaned and activated. The purpose is to remove impurities such as stains, oxide layers, and microorganisms to meet the cleanliness requirements. The existing cleaning devices have low working efficiency, and the pollutants generated during cleaning cannot be recycled in time, which is not conducive to maintaining the cleanliness of the workshop. Summary of the Utility Model

[0003] Therefore, the technical problem to be solved by the utility model is to overcome the problems of low cleaning efficiency of workpieces and inability to recycle pollutants in time in the prior art, and further provide an automatic cleaning device, which effectively improves the cleaning efficiency and can also reduce the pollutant emissions.

[0004] To solve the above technical problem, the utility model provides an automatic cleaning device, including,

[0005] A frame provided with a cleaning station;

[0006] A cleaning mechanism arranged on the frame, the cleaning mechanism includes a cleaning component and a driving component, the driving component is used to drive the cleaning component to move along a first direction, a second direction and a third direction at the cleaning station, the cleaning component is used to clean the workpiece, and the cleaning component is set as a laser source or a nozzle;

[0007] A dust suction port arranged on the frame, and the dust suction port is set to be able to generate negative pressure and absorb the gas and fine debris at the cleaning station.

[0008] In an embodiment of the utility model, a dust collecting chimney is arranged below the cleaning station, the dust suction port includes a first dust suction port, and the first dust suction port is arranged on the inner wall of the dust collecting chimney.

[0009] In an embodiment of the utility model, the dust suction port further includes a second dust suction port, and the second dust suction port is arranged below the dust collecting chimney.

[0010] In an embodiment of the utility model, the cleaning component includes a first cleaning component and a second cleaning component, and the first cleaning component and the second cleaning component are arranged opposite to or facing each other along the first direction on both sides of the cleaning station.

[0011] In an embodiment of the present utility model, the driving assembly includes a first driving assembly and a second driving assembly, and the first driving assembly and the second driving assembly respectively drive the first cleaning component and the second cleaning component to move.

[0012] In an embodiment of the present utility model, a conveyor line is provided on the frame, and the conveyor line is used to convey the workpiece, and the conveyor line is arranged below the cleaning station along the first direction.

[0013] In an embodiment of the present utility model, it includes an air cylinder provided on the frame, the air cylinder is provided with an inflation port and a plurality of air outlets, the air cylinder is arranged on one side of the cleaning station, and the plurality of air outlets are spaced apart along the third direction;

[0014] Wherein, the air outlet is provided with a strip-shaped air outlet or a circular air outlet.

[0015] In an embodiment of the present utility model, it includes two air cylinders arranged on both sides of the cleaning station opposite to each other along the conveyor line.

[0016] In an embodiment of the present utility model, it further includes two lifting mechanisms, the two lifting mechanisms are respectively arranged on both sides of the cleaning station along the conveyor line, and each lifting mechanism includes a lifting cylinder and a lifting plate, and the lifting cylinder drives the lifting plate along the first direction to lift the workpiece on the conveyor line to the cleaning station.

[0017] In an embodiment of the present utility model, the lifting plate is provided with a limiting column.

[0018] In an embodiment of the present utility model, the dust collection chimney is provided with an avoidance hole, and the second driving assembly passes through the avoidance hole and extends into the dust collection chimney to drive the second cleaning component.

[0019] In an embodiment of the present utility model, a slide rail and two mounting seats are provided on the frame, the two lifting assemblies are respectively connected to the two mounting seats, the two mounting seats are fixedly connected to the frame and both can slide along the slide rail, and the slide rail is arranged parallel to the conveyor line.

[0020] The above technical solution of the present utility model has the following beneficial effects compared with the prior art:

[0021] For the automatic cleaning device of the present utility model, the cleaning components are driven to move in different directions by the driving assembly, so that the cleaning components can fully clean the surfaces of different workpieces, improving the cleaning efficiency; the suction port timely absorbs and collects the pollutants generated on the surface of the cleaned workpiece by suction, reducing the pollutant emissions and ensuring the cleanliness of the workshop. Brief Description of the Drawings

[0022] In order to make the content of the present utility model easier to be clearly understood, the following further describes the present utility model in detail according to the specific embodiments of the present utility model in conjunction with the drawings, wherein

[0023] Figure 1 This is a schematic structural diagram of the automatic cleaning device in the preferred embodiment of the present utility model.

[0024] Figure 2 For Figure 1 This is another schematic structural diagram of the shown automatic cleaning device.

[0025] Figure 3 For Figure 1 This is a partial schematic structural diagram of the shown automatic cleaning device.

[0026] Figure 4 For Figure 1 This is a schematic structural diagram of the air cylinder of the shown automatic cleaning device.

[0027] Explanation of the reference numerals in the drawings: 1, frame; 11, mounting seat; 12, slide rail; 2, first drive assembly; 21, first driver; 22, second driver; 23, second guide rail; 24, first guide rail; 25, third driver; 26, cleaning station; 27, first cleaning component; 28, cover; 29, second cleaning component; 3, second drive assembly; 4, blocking assembly; 5, lifting assembly; 51, limit post; 52, lifting plate; 53, lifting cylinder; 6, conveyor line; 7, dust collection chimney; 71, avoidance hole; 8, first dust suction port; 81, second dust suction port; 9, air cylinder; 91, inflation port; 92, air outlet; Z, first direction; X, third direction; Y, second direction. Detailed Description of the Preferred Embodiments

[0028] The following further describes the present utility model in conjunction with the drawings and specific embodiments, so that those skilled in the art can better understand the present utility model and be able to implement it, but the embodiments cited do not limit the present utility model.

[0029] Embodiment

[0030] Referring to Figure 1 As shown, in an embodiment of the present utility model, an automatic cleaning device includes

[0031] A frame 1, which is provided with a cleaning station 26;

[0032] Cleaning mechanism, which is arranged on the frame 1. The cleaning mechanism includes a cleaning component and a driving component. The driving component is used to drive the cleaning component to move along the first direction Z, the second direction Y, and the third direction X on the cleaning station 26. The first direction Z is the vertical direction, and the second direction Y and the third direction X are both horizontal directions and perpendicular to each other. The cleaning component is used to deeply clean impurities, stains, oxides on the surface of the workpiece and activate it. The purpose of activation is to increase the energy level of the workpiece surface and enhance its activity. The activated surface can improve the adhesion between the material and other substances. In this embodiment, the cleaning component is set as a Plasma nozzle. The Plasma nozzle is used to generate plasma, and the plasma is used to increase the hydrophilicity of the workpiece surface, improve adhesion, remove pollutants, etc.; in other embodiments, the cleaning component is set as a laser source, and the laser cleaning method is used to remove stains and oxides on the surface of the workpiece.

[0033] Suction port, which is arranged on the frame 1, and the suction port is set to be able to generate negative pressure and absorb the waste gas and fine chips at the cleaning station 26. After the cleaning starts, the suction port absorbs fine chips, dust, and waste gas at the same time to reduce the overflow of waste gas and dust.

[0034] In an embodiment of the present invention, referring to Figure 1 As shown, a dust collection chimney 7 is provided below the cleaning station 26. The dust collection chimney 7 is a square box body with openings at both the upper and lower parts. The dust collection chimney 7 can prevent the diffusion of waste gas and fine chips. The upper opening and the lower opening of the dust collection chimney 7 are beneficial to the air to drive the fine chips, dust, and waste gas to flow. The diameter of the lower opening is set to gradually shrink. The suction port includes a first suction port 8, and the first suction port 8 is arranged on the inner wall of the dust collection chimney 7 and is used to absorb the fine chips, dust, and waste gas falling into the dust collection chimney 7.

[0035] In an embodiment of the present invention, referring to Figure 1 As shown, since the first suction port 8 may not be able to completely absorb the fine chips, dust, and waste gas in the dust collection chimney 7, the suction port further includes a second suction port 81. The second suction port 81 is arranged below the dust collection chimney 7 and is used to further absorb the fine chips, dust, and waste gas that have not been absorbed by the first suction port 8.

[0036] In an embodiment of the present invention, referring to Figure 2As shown, in order to clean the upper and lower surfaces of the workpiece simultaneously and improve the cleaning efficiency, the cleaning component includes a first cleaning component 27 and a second cleaning component 29. The first cleaning component 27 is located above the second cleaning component 29. The first cleaning component 27 and the second cleaning component 29 are arranged opposite or facing each other along the first direction Z on the upper and lower sides of the cleaning station 26. The first cleaning component 27 and the second cleaning component 29 can move separately and can also move synchronously. A cover 28 is provided on the fixed seat fixedly connected to the first cleaning component 27, and the cover 28 is located above the first cleaning component 27.

[0037] In an embodiment of the present invention, referring to Figure 1 and 3 As shown, the driving component includes a first driving component 2 and a second driving component 3. The first driving component 2 and the second driving component 3 respectively drive the first cleaning component 27 and the second cleaning component 29 to move. The first driving component 2 and the second driving component 3 have the same structure and both include a first driver 21, a first guide rail 24 extending along the second direction Y, and a second guide rail 23 and a second driver 22 slidably connected to the first guide rail 24 through a first slide. The second guide rail 23 extends along the third direction X, and a third guide rail and a third driver 25 slidably connected to the second guide rail 23 through a second slide. The third guide rail extends along the first direction Z. The cleaning component is slidably connected to the third guide rail through a fixed seat. Among them, the first driver 21 drives the first slide to move, the second driver 22 drives the second slide to move, and the third driver 25 drives the fixed seat and the cleaning component to move up and down.

[0038] In an embodiment of the present invention, referring to Figure 1 As shown, the frame 1 is provided with a conveyor line 6. The conveyor line 6 conveys the workpiece along the second direction Y. The conveyor line 6 includes a motor and two parallel belts. The motor drives the belts to rotate, and the belts are used to convey the workpiece. The conveyor line 6 is arranged along the first direction Z below the cleaning station 26.

[0039] In an embodiment of the present invention, referring to Figure 2 and 4 As shown, it includes an air cylinder 9 provided on the frame 1. The air cylinder 9 straddles above the conveyor line 6. Both ends of the air cylinder 9 are closed. The air cylinder 9 is provided with an inflation port 91 and two air outlet ports 92. The air cylinder 9 is arranged on one side of the cleaning station 26, and the two air outlet ports 92 are spaced apart along the third direction Y. Air enters the interior of the air cylinder 9 from the inflation port 91 and is ejected from the air outlet ports 92.

[0040] Among them, the air outlet 92 is provided with a strip-shaped air outlet 92, and the gas ejected from the strip-shaped air outlet 92 diffuses in a fan shape. In other embodiments, the air outlet 92 is provided as a circular air outlet 92.

[0041] In an embodiment of the present invention, referring to Figure 2 as shown, it includes two air cylinders 9 disposed opposite to each other along the conveying line 6 on both sides of the cleaning station 26, and the air outlets 92 of the two air cylinders 9 are disposed opposite to each other.

[0042] In an embodiment of the present invention, referring to Figure 3 as shown, it further includes two lifting mechanisms. The two lifting mechanisms are respectively disposed on both sides of the cleaning station 26 along the conveying line 6. Each lifting mechanism includes a lifting cylinder 53 and a lifting plate 52. The lifting plate 52 is located between two belts. The lifting cylinder 53 drives the lifting plate 52 to rise along the first direction Z to lift the workpiece on the conveying line 6 to the cleaning station 26.

[0043] In an embodiment of the present invention, referring to Figure 3 as shown, in order to limit the workpiece on the lifting plate 52, the lifting plate 52 is provided with a limiting column 51.

[0044] In an embodiment of the present invention, referring to Figure 3 as shown, in order to shorten the vertical distance between the cleaning station 26 and the dust collection chimney 7, the dust collection chimney 7 is provided with an avoidance hole 71. The second guide rail 23 of the second driving assembly 3 passes through the avoidance hole 71 and extends into the dust collection chimney 7, and the third guide rail of the second driving assembly 3 is located inside the dust collection chimney 7.

[0045] In an embodiment of the present invention, referring to Figure 2 as shown, the frame 1 is provided with a slide rail 12 and two mounting seats 11. The two lifting assemblies 5 are respectively connected to the two mounting seats 11. The two mounting seats 11 are fixedly connected to the frame 1 by bolts and nuts, and both of the two mounting seats 11 can slide along the slide rail 12. The slide rail 12 is arranged parallel to the conveying line 6, aiming to facilitate the adjustment of the distance between the two lifting assemblies 5 to match workpieces of different sizes.

[0046] In an embodiment of the present invention, referring to Figure 3 as shown, it further includes two blocking assemblies 4 disposed on both sides of the cleaning station 26 along the conveying line 6. The blocking assembly 4 includes a lifting cylinder and a blocking block. The blocking block is located at the bottom of the conveying line. The lifting cylinder drives the blocking block to rise to block the movement of the workpiece. When the workpiece is cleaned, the blocking block descends to release the workpiece.

[0047] The working principle of the automatic cleaning device described in this utility model is as follows:

[0048] After the workpiece is conveyed by the conveying line 6 to the cleaning station 26, the blocking block rises to block the forward movement of the workpiece. Then, the two lifting assemblies 5 lift the workpiece to a predetermined height. After that, the first driving assembly 2 and the second driving assembly 3 start to drive the first cleaning component 27 and the second cleaning component 29 to clean the upper surface and the lower surface of the workpiece respectively. At the same time, the air outlets 92 of the two air cylinders 9 start to blow air to blow the waste gas and fine chips generated on the surface of the cleaned workpiece downward. The first dust suction port 8 and the second dust suction port 81 start to suck air. The first dust suction port 8 sucks the waste gas and fine chips in the dust collecting chimney 7 into a specific collection box, and the second dust suction port 81 sucks the waste gas and fine chips going out from the lower opening of the dust collecting chimney 7 into a specific collection box. After the cleaning is completed, the lifting plate 52 and the blocking block descend, and the workpiece falls back into the conveying line 6 and is conveyed to the next process, and the cycle is repeated in turn.

[0049] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of this utility model.

Claims

1. An automatic cleaning device, characterized in that: include, A rack provided with a cleaning station; A cleaning mechanism, which is arranged on the frame, the cleaning mechanism comprises a cleaning component and a driving assembly, the driving assembly is used to drive the cleaning component to move along the first direction, the second direction and the third direction on the cleaning station, the cleaning component is used to clean the workpiece, and the cleaning component is configured as a laser source or a nozzle; A dust suction port is arranged on the frame, and the dust suction port is configured to generate negative pressure and absorb gas and fine debris from the cleaning station.

2. An automatic cleaning device according to claim 1, characterized in that: A dust collecting chimney is provided below the cleaning station, and the dust suction port comprises a first dust suction port, and the first dust suction port is arranged on the inner wall of the dust collecting chimney.

3. An automatic cleaning device according to claim 2, characterized in that: The dust suction port also includes a second dust suction port, and the second dust suction port is arranged below the dust collecting chimney.

4. The automatic cleaning device according to claim 1, characterized in that: The cleaning component comprises a first cleaning component and a second cleaning component, and the first cleaning component and the second cleaning component are arranged on two sides of the cleaning station opposite to or facing each other along the first direction.

5. An automatic cleaning device according to claim 4, characterized in that: The driving assembly includes a first driving assembly and a second driving assembly, and the first driving assembly and the second driving assembly respectively drive the first cleaning component and the second cleaning component to move.

6. The automatic cleaning device according to claim 1, characterized in that: The frame is provided with a conveyor line, and the conveyor line is used to convey the workpiece. The conveyor line is arranged below the cleaning station along the first direction.

7. An automatic cleaning device according to claim 6, characterized in that , comprising an air cylinder arranged on the frame, the air cylinder being provided with an air filling port and a plurality of air outlets, the air cylinder being arranged on one side of the cleaning station, and the plurality of air outlets being distributed at intervals along the third direction; Wherein, the air outlet is configured as a strip-shaped air outlet or a circular air outlet.

8. An automatic cleaning device according to claim 7, characterized in that: It comprises two gas cylinders arranged on both sides of the cleaning station along the conveying line.

9. The automatic cleaning device according to claim 7, characterized in that: It also includes two lifting mechanisms, which are respectively arranged on both sides of the cleaning station along the conveying line. The lifting mechanisms each include a lifting cylinder and a lifting plate. The lifting cylinder drives the lifting plate along the first direction to lift the workpiece on the conveying line to the cleaning station.

10. An automatic cleaning device according to claim 9, characterized in that: The jacking plate is provided with a limiting column.

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