Cleaning device, transfer equipment and storing and taking system

Abstract

The invention relates to the technical field of intelligent logistics, in particular to a cleaning device, transfer equipment and an access system. The cleaning device comprises an air blowing mechanism, a scraping and sweeping mechanism and a driving mechanism, the air blowing mechanism is provided with an air inlet end and an air outlet end, the scraping and sweeping mechanism comprises a communicating pipe and a brush body, the communicating pipe is communicated with the air outlet end and provided with air outlet holes, the brush body is arranged on the communicating pipe, and the driving mechanism is used for driving the scraping and sweeping mechanism to move. And the brush body is used for scraping and sweeping the device to be cleaned. Through cooperation of cleaning of the cleaning gas and scraping and sweeping of the scraping and sweeping mechanism, dust or frost on the surface of the lens can be removed, and normal use of the lens is guaranteed. By applying the cleaning device, normal use of the lens and the transfer equipment can be guaranteed. According to the storing and taking system, normal work of the storing and taking system is guaranteed by applying the transferring equipment or the cleaning device.

Description

Technical Field

[0001] The present invention relates to the field of smart logistics technology, and in particular to a cleaning device, a transfer device, and a storage and retrieval system. Background Art

[0002] Stacking cranes, also known as stackers, are the most important lifting and transportation equipment in high-rise warehouses. Stackers usually include a frame and a loading platform, the loading platform is used to place goods, and the loading platform can be movably arranged on the frame in the vertical direction to lift and stack the goods.

[0003] Stackers usually include laser rangefinders, cameras, barcode scanners, optical communications and other devices. These devices usually have lenses, which will accumulate dust or frost, affecting the normal use of the lens.

[0004] Therefore, it is urgent to design a new cleaning device, transfer equipment and access system to improve the above problems. Summary of the invention

[0005] The first object of the present invention is to provide a cleaning device that can remove dust or frost on the surface of a lens to ensure normal use of the lens.

[0006] To achieve this object, the present invention adopts the following technical solutions:

[0007] A cleaning device, comprising:

[0008] An air blowing mechanism having an air inlet end and an air outlet end;

[0009] The scraping mechanism comprises a connecting pipe and a brush body, wherein the connecting pipe is connected to the air outlet end and has an air outlet hole, and the brush body is arranged on the connecting pipe; and

[0010] The driving mechanism is configured to drive the scraping mechanism to move so that the brush body scrapes the device to be cleaned.

[0011] As a preferred solution, the driving mechanism is configured to drive the scraping mechanism to swing and / or reciprocate.

[0012] As a preferred embodiment, the cleaning device further comprises:

[0013] Two fixing nuts, the connecting pipe is passed through the output end of the driving mechanism, the fixing nuts are threadedly connected with the connecting pipe, and the two fixing nuts are located on both sides of the output end and clamp the output end together.

[0014] As a preferred solution, the connecting pipe includes a flexible pipeline and a hard pipeline, the flexible pipeline includes a first end and a second end, the first end is connected to the air outlet end, and the second end is connected to the hard pipeline.

[0015] As a preferred solution, the inner diameter of the flexible pipe gradually decreases from the first end to the second end.

[0016] As a preferred embodiment, the cleaning device further comprises:

[0017] A first clamp, the first end of which is plugged into the air outlet and fixed by the first clamp; and / or

[0018] A second clamp, wherein the second end is plugged into the hard pipe and fixed by the second clamp.

[0019] As a preferred solution, the brush body comprises:

[0020] A mounting member fixedly connected to the connecting pipe; and

[0021] A brush is arranged on the mounting member.

[0022] As a preferred embodiment, the brush includes a plurality of first bristles and a plurality of second bristles, the first bristles and the second bristles are alternately arranged and arranged along a first direction, adjacent first bristles and second bristles are arranged at intervals along a second direction, and the first direction and the second direction are different.

[0023] The second object of the present invention is to provide a transfer device that can remove dust or frost on the surface of the lens to ensure the normal use of the lens and the transfer device.

[0024] To achieve this object, the present invention adopts the following technical solutions:

[0025] A transfer device comprises a frame and a device with a lens. The transfer device also comprises the cleaning device as described above, and the cleaning device is used to clean the lens.

[0026] The third object of the present invention is to provide a storage and access system to ensure the normal operation of the storage and access system.

[0027] To achieve this object, the present invention adopts the following technical solutions:

[0028] A storage and retrieval system comprises a shelf, and the storage and retrieval system further comprises the cleaning device as described above or the transfer equipment as described above.

[0029] Beneficial effects of the present invention:

[0030] The present invention provides a cleaning device including an air blowing mechanism, a scraping mechanism and a driving mechanism. The air blowing mechanism has an air inlet end and an air outlet end. The scraping mechanism includes a connecting pipe and a brush body. The connecting pipe is connected to the air outlet end and is provided with an air outlet hole. The brush body is arranged in the connecting pipe. The driving mechanism is used to drive the scraping mechanism to move so that the brush body scrapes the device to be cleaned.

[0031] The blowing mechanism can form clean gas, which is blown toward the lens from the air outlet through the connecting pipe. At the same time, the driving mechanism is used to drive the scraping mechanism to move so that the brush body scrapes the lens. The cleaning of the clean gas and the scraping action of the scraping mechanism can remove dust or frost on the surface of the lens to ensure the normal use of the lens. Since the cleaning method combining clean gas and scraping has a greater cleaning force, the dust adsorbed to the lens by static electricity can achieve a better cleaning effect.

[0032] The present invention provides a transfer device, which can remove dust or frost on the surface of a lens by applying the above cleaning device, thereby ensuring the normal use of the lens and the transfer device.

[0033] The present invention provides a storage and retrieval system, which ensures the normal operation of the storage and retrieval system by applying the above transfer equipment or cleaning device. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 is a schematic diagram of the structure of a storage and access system provided by an embodiment of the present invention;

[0035] Figure 2 It is a schematic structural diagram of a cleaning device and a distance measuring device (including a cover body) provided in an embodiment of the present invention;

[0036] Figure 3 It is a schematic structural diagram of a cleaning device and a distance measuring device (excluding a cover body) provided in an embodiment of the present invention;

[0037] Figure 4 A partial cross-sectional view of a cleaning device provided by an embodiment of the present invention Figure 1 ;

[0038] Figure 5 is a structural schematic diagram of a scraping mechanism provided by an embodiment of the present invention in a first state;

[0039] Figure 6 is a structural schematic diagram of a scraping mechanism provided by an embodiment of the present invention in a first state;

[0040] Figure 7 A partial cross-sectional view of a cleaning device provided by an embodiment of the present invention Figure 2 ;

[0041] Figure 8It is a structural schematic diagram of the scraping mechanism provided in an embodiment of the present invention.

[0042] In the figure:

[0043] 10000, storage and access system;

[0044] 1000, stacker; 2000, overhead rail assembly; 3000, ground rail assembly;

[0045] 100, cleaning device; 10, air blowing mechanism; 11, volute; 111, air inlet end; 112, air outlet end; 12, motor; 20, scraping mechanism; 21, connecting pipe; 211, flexible pipeline; 212, hard pipeline; 2121, air outlet; 22, brush body; 221, mounting member; 222, brush; 2221, first bristles; 2222, second bristles; 30, driving mechanism; 31, output end; 40, fixing nut; 50, first clamp; 60, second clamp; 70, mounting frame; 71, first flange; 80, supporting frame; 81, second flange;

[0046] 200, frame;

[0047] 300, reflector;

[0048] 500, distance measuring device; 510, support platform; 520, distance measuring body; 521, lens; 530, cover body; 531, light opening; 540, accommodation space;

[0049] 700, cargo platform;

[0050] 900, lifting assembly; 901, driving motor; 902, wire rope; 903, pulley. DETAILED DESCRIPTION

[0051] The technical solution of the present invention is further described below in conjunction with the accompanying drawings and implementation methods. It is to be understood that the specific embodiments described herein are only used to explain the present invention, rather than to limit the present invention. It should also be noted that, for ease of description, only the parts related to the present invention are shown in the accompanying drawings, rather than all of them.

[0052] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0054] In the description of this embodiment, the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplified operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0055] The embodiment of the present disclosure provides a storage and retrieval system 10000, which includes a shelf and a transfer device, wherein the shelf is used to store goods, and the transfer device is used to pick up the goods on the shelf to transfer the goods to a target location to complete the goods outbound operation, or put the goods back on the shelf to complete the goods inbound operation. Exemplarily, the transfer device can be a stacker, a handling robot, etc., and the handling robot can be an AGV robot, an RGV shuttle vehicle, a palletizing robot, an AMR robot, a sorting robot, etc.

[0056] like Figure 1 As shown, the transfer equipment of the embodiment of the present disclosure is described by taking the stacker 1000 as an example, and the access system 10000 includes a track assembly, the stacker 1000, and a control system. Among them, the track assembly includes an overhead rail assembly 2000 and a ground rail assembly 3000 which are arranged parallel and spaced from top to bottom, and the overhead rail assembly 2000 is located above the ground rail assembly 3000. The stacker 1000 includes a frame 200 and a cargo platform 700, the cargo platform 700 is used to temporarily carry goods, the cargo platform 700 is arranged on the frame 200 and is used to take and place goods, the overhead rail assembly 2000 and the ground rail assembly 3000 are respectively arranged on the upper and lower sides of the frame 200, and the frame 200 drives the cargo platform 700 to move along the extension direction of the overhead rail assembly 2000.

[0057] like Figure 1 As shown, the stacker 1000 further includes a lifting assembly 900, which is used to drive the cargo platform 700 to move in the up and down directions. Figure 1As shown, the lifting assembly 900 includes a driving motor 901, a wire rope 902 and a plurality of pulleys 903. The plurality of pulleys 903 and the driving motor 901 are all arranged on the frame 200. One end of the wire rope 902 is fixedly connected to the cargo platform 700, and the other end of the wire rope 902 is fixedly connected to the output shaft of the driving motor 901. The wire rope 902 passes around the outer circumference of the plurality of pulleys 903 in sequence. The driving motor 901 hoists the wire rope 902, thereby realizing the movement of the cargo platform 700 relative to the frame 200 in the up and down directions, thereby realizing the adjustment of the position of the cargo platform 700 in the up and down directions.

[0058] like Figure 1 As shown, the stacker 1000 further includes a distance measuring device 500 and a reflector 300, and the distance measuring device 500 cooperates with the reflector 300 to achieve distance measurement and positioning of the stacker 1000. Specifically, the distance measuring device 500 includes a first distance measuring device and a second distance measuring device, and the reflector 300 includes a first reflector and a second reflector. The first distance measuring device is arranged on the frame 200, and the first reflector is arranged on the ground rail assembly 3000. The first distance measuring device cooperates with the first reflector to achieve detection of the horizontal position of the frame 200; the second distance measuring device is arranged on the frame 200, and the second reflector is arranged on the cargo platform 700, and the second distance measuring device cooperates with the second reflector to achieve detection of the vertical position of the cargo platform 700. Exemplarily, the distance measuring device 500 can be a laser distance measuring sensor, etc., and all devices capable of achieving the distance measuring function are within the protection scope of the embodiments of the present disclosure.

[0059] The structures of the first distance measuring device and the second distance measuring device are substantially the same. The embodiment of the present disclosure is described with reference to the structure of the first distance measuring device. Figure 2 As shown, the first distance measuring device includes a support platform 510 and a distance measuring body 520 , wherein the distance measuring body 520 is disposed on the support platform 510 and can emit and receive lasers, and the distance measuring body 520 includes a lens 521 .

[0060] In addition, if Figure 2 As shown, the first distance measuring device further includes a cover 530, which together with the support platform 510 forms a containing space 540, in which the distance measuring body 520 is disposed, and the cover 530 and the support platform 510 can protect the distance measuring body 520, and prevent dust from falling onto the lens 521 to a certain extent. Figure 2 As shown, the cover body 530 is further provided with a light opening 531 , and the light opening 531 is directly opposite to the lens 521 to allow the laser emitted or received by the ranging body 520 to pass through.

[0061] In addition, the cargo platform 700 also includes a first position detection mechanism, which is used to detect whether there are goods in the storage space of the cargo platform 700 and whether the position of the goods is correct. Specifically, the first position detection mechanism can be an image imaging device such as a camera or a still camera.

[0062] In addition, the lifting assembly 900 also includes a second position detection mechanism, which is used to detect when the cargo platform 700 reaches the lower limit position and stop the driving motor 901, so as to avoid the cargo platform 700 from colliding with the ground or other components due to excessive descent, thereby ensuring a longer service life of the cargo platform 700. Specifically, the second position detection mechanism can be an infrared sensor, which is electrically connected to the driving motor 901, and the infrared sensor can accurately detect the position of the cargo platform 700.

[0063] Of course, in other embodiments, the second position detection mechanism may also select other forms of sensors, which is not limited in the embodiments of the present disclosure.

[0064] In addition, the stacker 1000 or the shelf also includes other optical detection mechanisms, such as a barcode scanner, an optical communication mechanism, etc.

[0065] As mentioned above, the distance measuring device 500, the first position detection mechanism, the second position detection mechanism, the barcode scanning gun, the optical communication mechanism and other optical detection mechanisms all include a lens 521. The lens 521 may accumulate dust, frost, etc., thereby affecting the normal use of the optical detection mechanism. In particular, dust is usually attracted to the lens 521 through static electricity, making it difficult to clean the dust on the lens 521.

[0066] In order to solve the above problems, Figure 2 and Figure 3As shown, the stacker 1000 of the embodiment of the present disclosure further includes a cleaning device 100, which is used to clean the lens 521. The cleaning device 100 includes an air blowing mechanism 10, a scraping mechanism 20 and a driving mechanism 30. The air blowing mechanism 10 has an air inlet end 111 and an air outlet end 112. The scraping mechanism 20 includes a connecting pipe 21 and a brush body 22. The connecting pipe 21 is connected to the air outlet end 112 and has an air outlet hole 2121. The brush body 22 is arranged on the connecting pipe 21. The driving mechanism 30 is used to drive the scraping mechanism 20 to move. The blowing mechanism 10 can form a clean gas, which is blown toward the lens 521 from the air outlet 2121 through the connecting pipe 21. At the same time, the driving mechanism 30 is used to drive the scraping mechanism 20 to move so that the brush body 22 scrapes the lens 521. Through the cleaning of the clean gas and the scraping action of the scraping mechanism 20, dust or frost on the surface of the lens 521 can be removed to ensure the normal use of the lens 521. Since the cleaning method combining the clean gas and the scraping has a greater cleaning force, the dust adsorbed to the lens 521 by static electricity can obtain a better cleaning effect.

[0067] like Figure 4 As shown, the blowing mechanism 10 includes a volute 11, an impeller and a motor 12. The volute 11 has an air inlet end 111 and an air outlet end 112. The impeller is arranged in the volute 11. The motor 12 can drive the impeller to rotate relative to the volute 11. When the impeller rotates, a negative pressure is formed inside the volute 11. The negative pressure can make the gas outside the blowing mechanism 10 enter from the air inlet end 111 and be discharged from the air outlet end 112. The blowing mechanism 10 of the embodiment of the present disclosure adopts an industrial-grade special fan with high speed and high wind pressure. For example, the fan used for a medical ventilator can have an impeller speed of up to 20,000 to 40,000 revolutions, which is far higher than a conventional fan. The air outlet 2121 can discharge high-pressure cleaning gas, and the high-pressure cleaning gas can achieve a better cleaning effect on the lens 521. In addition, the fan used for the medical ventilator is very small and does not take up much space, so that the cleaning device 100 and the distance measuring device 500 can be compactly arranged.

[0068] In addition, the high speed of the motor 12 can generate a certain amount of heat, and the shear force when the high-pressure and high-speed cleaning gas passes through the air outlet 2121 will also cause the cleaning gas to heat up. The high-pressure and high-speed cleaning gas blown out by the blowing mechanism 10 is slightly higher than the air temperature of the environment in which the lens 521 is located. The higher temperature cleaning gas will blow away the frost on the lens 521. In other words, the cleaning device 100 of the embodiment of the present disclosure does not need to be additionally provided with a heating mechanism, and there is no need to seal and insulate the heating mechanism, so that the overall structure of the cleaning device 100 is very simple.

[0069] In an optional embodiment, the cleaning device 100 further includes a heating mechanism (not shown in the figure), which is disposed at the air inlet end 111, the air outlet end 112, the air blowing mechanism 10 and / or the connecting pipe 21. The heating mechanism can achieve a heating effect on the cleaning gas, and the cleaning gas with a higher temperature can blow away the frost on the lens 521, thereby achieving a better cleaning effect on the frost. Exemplarily, the heating mechanism can be an electromagnetic heating mechanism, an infrared heating mechanism, a resistance heating mechanism, etc. All heating mechanisms that can achieve a heating function are within the protection scope of this optional embodiment.

[0070] In an optional embodiment, the cleaning device 100 further includes a booster pump (not shown in the figure), which is disposed on the connecting pipe 21. The arrangement of the booster pump can increase the pressure of the cleaning gas, increase the flow rate and pressure of the cleaning gas ejected from the gas outlet 2121, and achieve a better cleaning effect of the high-pressure and high-flow cleaning gas on the lens 521. The booster pump is a relatively common structure in the art, and the specific structure of the booster pump can adopt any one in the art, and all types of booster pumps are within the protection scope of this optional embodiment.

[0071] In an optional embodiment, the cleaning device 100 further includes a booster nozzle (not shown in the figure), which is disposed in the gas outlet 2121. The configuration of the booster nozzle can increase the flow rate and pressure of the ejected cleaning gas, thereby achieving a better cleaning effect of the cleaning gas on the lens 521. The booster nozzle is a relatively common structure in the art, and the specific structure of the booster nozzle can be any one in the art, and all types of booster nozzles are within the protection scope of this optional embodiment.

[0072] like Figure 2 to Figure 6 As shown, the driving mechanism 30 is used to drive the scraping mechanism 20 to swing, so that the cleaning gas and the scraping mechanism 20 can reciprocate to wipe the surface of the lens 521, so that the cleaning device 100 can achieve a better cleaning effect on the lens 521. In addition, when the cleaning device 100 is not working, the driving mechanism 30 drives the scraping mechanism 20 to swing to a position that does not affect the operation of the distance measuring device 500.

[0073] For example, Figure 2 to Figure 6 As shown, the driving mechanism 30 can be a steering gear, which includes a steering gear body and an output end 31. The output end 31 can rotate relative to the steering gear body. The connecting pipe 21 is arranged on the output end 31. When the output end 31 rotates, it can drive the connecting pipe 21 and the brush body 22 thereon to swing.

[0074] In an optional embodiment, the driving mechanism 30 may also be a rotation output motor or other mechanisms capable of achieving rotation output. All mechanisms capable of achieving rotation output are within the protection scope of this optional embodiment.

[0075] For example, Figure 2 to Figure 6 As shown, the cleaning device 100 further includes a mounting frame 70, which is fixedly connected to the cover body 530, and the driving mechanism 30 is arranged on the mounting frame 70. By setting the mounting frame 70, the driving mechanism 30 can be stably fixed on the cover body 530. Specifically, as Figure 2 and Figure 5 As shown, the mounting bracket 70 further includes a first flange 71 , which abuts against the mounting surface of the cover body 530 , and the first flange 71 and the mounting surface of the cover body 530 are fixedly connected by screws, thereby achieving a stable connection between the mounting bracket 70 and the cover body 530 .

[0076] In an optional embodiment, the driving mechanism 30 can also be used only to drive the scraping mechanism 20 to move back and forth, so that the cleaning gas and the scraping mechanism 20 can reciprocate to wipe the surface of the lens 521, so that the cleaning device 100 can achieve a better cleaning effect on the lens 521. In addition, when the cleaning device 100 is not working, the driving mechanism 30 drives the scraping mechanism 20 to move to a position that does not affect the operation of the distance measuring device 500.

[0077] Exemplarily, the driving mechanism 30 may be a linear driving guide rail, a linear output motor, a linear output cylinder, etc. All mechanisms capable of realizing linear driving are within the protection scope of this optional embodiment.

[0078] In an optional embodiment, the driving mechanism 30 may include both a linear driving mechanism and a rotation output mechanism, so as to achieve a variety of complex motion trajectories of the scraping mechanism 20, and achieve a better cleaning effect of the scraping mechanism 20 on the lens 521. Exemplarily, the rotation output mechanism is disposed at the output end of the linear driving mechanism, and the connecting pipe 21 is fixedly connected to the output end of the rotation output mechanism.

[0079] like Figure 2 to Figure 7 As shown, the connecting pipe 21 includes a flexible pipe 211 and a hard pipe 212. The flexible pipe 211 includes a first end and a second end. The first end is connected to the air outlet end 112, and the second end is connected to the hard pipe 212. The flexible pipe 211 can be made of flexible materials such as rubber and polyvinyl chloride. The flexible pipe 211 can undergo some deformation to adapt to the swing of the scraping mechanism 20, thereby ensuring a larger supply air volume in the connecting pipe 21.

[0080] like Figure 3 As shown, the cleaning device 100 further includes a support frame 80, which is fixedly connected to the cover body 530 and is used to support the flexible pipe 211, so as to achieve a better supporting effect on the flexible pipe 211, avoid wrinkles in the flexible pipe 211, and ensure smooth flow of the cleaning gas in the flexible pipe 211. Figure 2 and Figure 3As shown, the support frame 80 also includes a second flange 81, which abuts against the mounting surface of the cover body 530. The second flange 81 and the mounting surface of the cover body 530 are fixedly connected by screws, thereby achieving a stable connection between the support frame 80 and the cover body 530.

[0081] like Figure 3 and Figure 4 As shown, the inner diameter of the flexible pipe 211 gradually decreases from the first end to the second end, which can achieve a pressurized acceleration effect for discharging clean gas from the flexible pipe 211 .

[0082] like Figure 4 As shown, the cleaning device 100 also includes a first clamp 50, and the first end is plugged into the air outlet end 112 and fixed by the first clamp 50, thereby achieving a stable connection between the first end and the air outlet end 112, avoiding leakage of the cleaning gas from the connection position between the first end and the air outlet end 112, and ensuring a higher pressure of the cleaning gas.

[0083] like Figure 2 and Figure 3 As shown, the cleaning device 100 also includes a second clamp 60, and the second end is plugged into the hard pipe 212 and fixed by the second clamp 60, thereby achieving a stable connection between the second end and the hard pipe 212, avoiding leakage of the cleaning gas from the connection position between the second end and the hard pipe 212, and ensuring a higher pressure of the cleaning gas.

[0084] like Figure 7 As shown, the cleaning device 100 also includes two fixing nuts 40, the hard pipe 212 is passed through the output end 31 of the driving mechanism 30, the fixing nuts 40 are threadedly connected to the hard pipe 212, and the two fixing nuts 40 are located on both sides of the hard pipe 212 and jointly clamp the output end 31, thereby achieving a stable connection between the hard pipe 212 and the output end 31, with a simple structure and easy assembly.

[0085] In an optional embodiment, the hard pipe 212 can also be fixed to the output end 31 by means of a snap-fit ​​structure, screws, pins, etc., so that the hard pipe 212 can be fixed to the output end 31.

[0086] like Figure 2 , Figure 3 , Figure 5 , Figure 6 as well as Figure 8As shown, the brush body 22 includes a mounting member 221 and a brush 222. The mounting member 221 is fixedly connected to the connecting tube 21. The brush 222 is arranged on the mounting member 221. The brush 222 is soft in texture and can avoid scratches on the lens 521, thereby ensuring good quality and use effect of the lens 521. For example, the material of the brush 222 can be selected from nylon, PBT, PP, PET, PVC, natural fiber, etc.

[0087] In an optional embodiment, the mounting member 221 may be fixed to the connecting pipe 21 by welding or a fixing member, thereby achieving a stable connection between the mounting member 221 and the connecting pipe 21 .

[0088] In an optional embodiment, the brush bodies 22 are provided in two groups, and the two groups of brush bodies 22 are arranged on both sides of the connecting tube 21 and arranged radially along the connecting tube 21, so that relatively more brush bodies 22 are provided in a limited space, thereby achieving a better cleaning effect of the brush bodies 22 on the lens 521, so that the scraping mechanism 20 cleans the lens 521 more cleanly.

[0089] like Figure 8 As shown, the brush 222 includes a plurality of first bristles 2221 and a plurality of second bristles 2222, the first bristles 2221 and the second bristles 2222 are alternately arranged and arranged along a first direction, and adjacent first bristles 2221 and second bristles 2222 are arranged at intervals along a second direction, and the first direction and the second direction are different. A relatively large number of first bristles 2221 and second bristles 2222 can be arranged on a mounting member 221 with a limited area, and the staggered arrangement of the first bristles 2221 and the second bristles 2222 can make the arrangement of the bristles denser, so that no position is missed when the brush 222 cleans.

[0090] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. For those skilled 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 embodiments here. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A cleaning device, characterized in that: include: The air blowing mechanism (10) has an air inlet end (111) and an air outlet end (112); The scraping mechanism (20) comprises a connecting pipe (21) and a brush body (22), wherein the connecting pipe (21) is connected to the air outlet end (112) and is provided with an air outlet hole (2121), and the brush body (22) is arranged on the connecting pipe (21); and The driving mechanism (30) is configured to drive the scraping mechanism (20) to move so that the brush body (22) scrapes the device to be cleaned.

2. The cleaning device according to claim 1, characterized in that The driving mechanism (30) is configured to drive the scraping mechanism (20) to swing and / or reciprocate.

3. The cleaning device according to claim 2, characterized in that: The cleaning device also includes: Two fixing nuts (40), the connecting pipe (21) is inserted into the output end (31) of the driving mechanism (30), the fixing nuts (40) are threadedly connected to the connecting pipe (21), and the two fixing nuts (40) are located on both sides of the output end (31) and jointly clamp the output end (31).

4. The cleaning device according to any one of claims 1 to 3, characterized in that: The connecting pipe (21) comprises a flexible pipe (211) and a hard pipe (212); the flexible pipe (211) comprises a first end and a second end; the first end is connected to the air outlet end (112); and the second end is connected to the hard pipe (212).

5. The cleaning device according to claim 4, characterized in that: From the first end to the second end, the inner diameter of the flexible pipe (211) gradually decreases.

6. The cleaning device according to claim 4, characterized in that: The cleaning device also includes: a first clamp (50), the first end being plugged into the air outlet end (112) and fixed via the first clamp (50); and / or A second clamp (60), wherein the second end is plugged into the hard pipe (212) and fixed by the second clamp (60).

7. The cleaning device according to any one of claims 1 to 3, characterized in that: The brush body (22) comprises: A mounting member (221) fixedly connected to the connecting pipe (21); and A brush (222), wherein the brush (222) is arranged on the mounting member (221).

8. The cleaning device according to claim 7, characterized in that: The brush (222) includes a plurality of first bristles (2221) and a plurality of second bristles (2222), wherein the first bristles (2221) and the second bristles (2222) are alternately arranged and arranged along a first direction, and adjacent first bristles (2221) and second bristles (2222) are arranged at intervals along a second direction, and the first direction and the second direction are different.

9. A transfer device, comprising a device with a lens (521), characterized in that: The transfer equipment further comprises a cleaning device as claimed in any one of claims 1 to 8, wherein the cleaning device is used to clean the lens (521).

10. A storage and retrieval system, comprising a shelf, characterized in that: The storage and retrieval system further comprises a cleaning device as claimed in any one of claims 1 to 8 or a transfer device as claimed in claim 9.

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