Rotary cleaning device

Abstract

The rotary cleaning device comprises a shell, a clamping mechanism, a cleaning mechanism and a rotating mechanism, the shell is provided with a first cleaning space and a first opening communicating with the first cleaning space, the clamping mechanism is movably installed in the first cleaning space and located at the first opening, and the clamping mechanism is used for fixing a workpiece and sealing the first opening; the cleaning mechanism comprises a cleaning body and a cleaning agent nozzle, the cleaning agent nozzle is installed on the cleaning body and located in the first cleaning space, the cleaning agent nozzle is used for spraying a cleaning agent to the workpiece, and the rotating mechanism is connected to the cleaning body and used for driving the cleaning body to rotate relative to the workpiece. Therefore, the cleaning efficiency can be improved while the cleaning effect is ensured. The cleaning device is widely applied to the technical field of cleaning devices.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of cleaning devices, in particular to a rotary cleaning device. BACKGROUND

[0002] In the robot spraying operation, the cleaning of the spraying equipment is crucial. At present, the cleaning method of the spraying equipment is usually to arrange a plurality of nozzles around the outer periphery of the spraying equipment, and to spray the cleaning agent on the spraying equipment by using the plurality of nozzles, so as to realize the cleaning of the spraying equipment. However, due to the limitation of the spraying range of the nozzles and the cleaning agent conveying equipment, the spraying equipment cannot be cleaned at one time, and the position and angle of the spraying equipment need to be adjusted for cleaning again, which leads to the problems of complicated operation steps and low efficiency of the cleaning method of the spraying equipment. At the same time, since the pressure inside the cleaning device is greater than the pressure outside during the cleaning process of the spraying equipment, the solvent aerosol rebounds outward, which causes the spraying equipment to be contaminated again after cleaning, or pollutes other structures that do not need to be cleaned, resulting in more cleaning steps of the spraying equipment and affecting the cleaning efficiency. CONTENT OF THE UTILITY MODEL

[0003] The present application aims to at least solve one of the technical problems existing in the prior art. To this end, the present application provides a rotary cleaning device which can improve the cleaning efficiency while ensuring the cleaning effect.

[0004] The rotary cleaning device according to the embodiments of the present application comprises:

[0005] a housing, the housing being provided with a first cleaning space and a first opening communicating with the first cleaning space;

[0006] a clamping mechanism, the clamping mechanism being movably installed in the first cleaning space and located at the first opening, the clamping mechanism being used for fixing a workpiece and closing the first opening;

[0007] a cleaning mechanism, the cleaning mechanism comprising a cleaning body and a cleaning agent nozzle, the cleaning agent nozzle being installed on the cleaning body and located in the first cleaning space, the cleaning agent nozzle being used for spraying a cleaning agent on the workpiece; and

[0008] a rotating mechanism, the rotating mechanism being connected to the cleaning body, the rotating mechanism being used for driving the cleaning body to rotate relative to the workpiece.

[0009] According to the rotating cleaning device, the first cleaning space and the first opening are arranged on the shell, the clamping mechanism is movably arranged in the first cleaning space and located at the first opening, the workpiece to be cleaned is fixed by the clamping mechanism and the first opening is closed by the clamping mechanism, so that the workpiece to be cleaned can be inserted into the first cleaning space for cleaning, and the first opening is closed by the clamping mechanism to prevent the cleaning agent from flying out of the shell, thereby protecting the workpiece outside the shell, ensuring the reliability during cleaning, avoiding the cleaning agent flying out of the shell and polluting the workpiece or structure outside the shell, and increasing the cleaning steps and affecting the cleaning efficiency. Meanwhile, the cleaning main body is driven to rotate relative to the workpiece to be cleaned by the rotating mechanism, so that the cleaning agent nozzle can rotate around the periphery of the workpiece to be cleaned, and the cleaning agent sprayed by the cleaning agent nozzle is used to clean the surface of the workpiece to be cleaned, thereby facilitating omnidirectional cleaning of the workpiece, and improving the cleaning efficiency of the workpiece while ensuring the cleaning effect.

[0010] According to some embodiments of the present application, the rotating cleaning device further comprises a cleaning agent conveying mechanism, the cleaning main body is provided with a first cleaning agent channel, one end of the first cleaning agent channel is connected to the cleaning agent nozzle, the other end of the first cleaning agent channel penetrates the outer peripheral surface of the cleaning main body, and the cleaning agent conveying mechanism is located outside the shell and connected to the first cleaning agent channel, and the cleaning agent conveying mechanism is used to provide the cleaning agent to the first cleaning agent channel.

[0011] According to some embodiments of the present application, the outer peripheral surface of the cleaning main body is provided with a first groove, one end of the first cleaning agent channel away from the cleaning agent nozzle penetrates the bottom of the first groove, the shell is provided with a first mounting space and a second cleaning agent channel, the cleaning main body is movably arranged in the first mounting space and extends to the first cleaning space, one end of the second cleaning agent channel communicates with the first mounting space and is arranged corresponding to the first groove, and the other end of the second cleaning agent channel is connected to the cleaning agent conveying mechanism.

[0012] According to some embodiments of the present application, the first groove extends to the first end to the tail along the circumference of the cleaning main body.

[0013] According to some embodiments of the present application, the rotating cleaning device further comprises a first sealing member and a second sealing member, the first sealing member and the second sealing member are arranged at intervals on the outer periphery of the cleaning main body, and the first groove is located between the first sealing member and the second sealing member, the inner wall of the first mounting space is provided with a first sealing groove and a second sealing groove at intervals, the first sealing member is rotatably arranged in the first sealing groove, and the second sealing member is rotatably arranged in the second sealing groove.

[0014] According to some embodiments of the present application, the rotating cleaning device further comprises a first compressed gas delivery mechanism, the cleaning mechanism further comprises a gas nozzle, the cleaning body is provided with a first compressed gas channel, the gas nozzle is located in the first cleaning space and is spaced apart from the cleaning agent nozzle, the outer circumferential surface of the cleaning body is provided with a second groove, the second groove is spaced apart from the first groove, one end of the first compressed gas channel is connected to the gas nozzle, the other end of the first compressed gas channel penetrates the bottom of the second groove, the shell is provided with a second compressed gas channel, one end of the second compressed gas channel communicates with the first mounting space and corresponds to the second groove, and the other end of the second compressed gas channel is connected to the first compressed gas delivery mechanism, and the first compressed gas delivery mechanism is used to deliver compressed gas to the second compressed gas channel.

[0015] According to some embodiments of the present application, the cleaning body comprises a first part and a second part, one end of the first part is connected to the rotating mechanism, the other end of the first part is connected to the second part, the first part is mounted in the first mounting space, the second part is mounted in the first cleaning space, the first groove and the second groove are arranged in the first part, the second part is provided with a second cleaning space and a second opening, the second opening communicates the second cleaning space with the first cleaning space, the cleaning agent nozzle and the gas nozzle are mounted in the second part and located in the second cleaning space, the gas nozzle and the cleaning agent nozzle are located at the same height along the height direction of the cleaning body, and / or the gas nozzle and the cleaning agent nozzle are symmetrically arranged along the rotation center of the cleaning body.

[0016] According to some embodiments of the present application, the rotating cleaning device further comprises a third sealing member, the third sealing member is arranged at one end of the first part close to the second part, the first mounting space is provided with a third sealing groove, the third sealing member is rotatably mounted in the third sealing groove, and the third sealing member is used to limit the cleaning agent in the first cleaning space and the compressed space from entering the first mounting space.

[0017] According to some embodiments of the present application, the rotating mechanism comprises a rotating shaft and a plurality of blades, the rotating shaft is connected to the cleaning body, a plurality of the blades are spaced apart on the outer circumference of the rotating shaft, a rotating groove is formed between adjacent two blades, the rotating cleaning device further comprises a second compressed gas delivery mechanism, the second compressed gas delivery mechanism is used to deliver compressed gas to the rotating groove to drive the blades to rotate the rotating shaft.

[0018] According to some embodiments of the present application, the housing is provided with a second mounting space and a third compressed gas passage, the rotating shaft and the blade are rotatably mounted in the second mounting space, one end of the third compressed gas passage is communicated with the second mounting space, and the other end of the third compressed gas passage is connected to the second compressed gas conveying mechanism, and the second compressed gas conveying mechanism is used for conveying compressed gas into the third compressed gas passage.

[0019] Additional aspects and advantages of the present application will be made apparent from the following description. BRIEF DESCRIPTION OF DRAWINGS

[0020] The present application will be further described with reference to the drawings and embodiments, wherein:

[0021] Figure 1 An assembly schematic view of the rotating cleaning device and the workpiece disclosed in the embodiments of the present application;

[0022] Figure 2 An assembly schematic view of the rotating cleaning device and the workpiece disclosed in the embodiments of the present application; Figure 1 A sectional view of the rotating cleaning device and the workpiece shown in the figure;

[0023] Figure 3 A structure schematic view of the rotating cleaning device disclosed in the embodiments of the present application;

[0024] Figure 4 An enlarged view of position A in the figure; Figure 3

[0025] Reference signs:

[0026] 1. A rotating cleaning device; 10. A housing; 101. A first cleaning space; 102. A first opening; 103. A second cleaning agent passage; 104. A second compressed gas passage; 105. A third compressed gas passage; 20. A clamping mechanism; 201. A first clamping support; 202. A second clamping support; 203. A driving member; 30. A cleaning mechanism; 301. A cleaning main body; 301a. A first part; 301b. A second part; 301b1. A second cleaning space; 301b2. A second opening; 3011. A first cleaning agent passage; 3012. A first groove; 3013. A first compressed gas passage; 3014. A second groove; 302. A cleaning agent nozzle; 303. A gas nozzle; 40. A rotating mechanism; 401. A rotating shaft; 402. A blade; 50. A cleaning agent conveying mechanism; 60. A first sealing member; 70. A second sealing member; 80. A first compressed gas conveying mechanism; 90. A fourth sealing member; 100. A third sealing member; 110. A second compressed gas conveying mechanism; 2. A workpiece. DETAILED DESCRIPTION

[0027] ​Embodiments of the present application are described below in detail with reference to the accompanying drawings, wherein the same or similar components are denoted by the same or similar reference numerals throughout the drawings. The embodiments described below are exemplary and are intended to explain the present application, but are not to be understood as limiting the present application.

[0028] In the description of the present application, it should be understood that the orientation or positional relationship indicated by the terms "center", "middle", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential" and the like are based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0029] In the description of the present application, the meaning of several is more than one, the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, above, below, within, etc. are understood as including the number. If it is described that the first, second is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0030] In the description of the present application, unless otherwise explicitly specified and limited, the terms "set", "mount", "connected", "connected" should be understood broadly, for example: it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] In the description of the present application, if the description of the terms "as an embodiment", "an embodiment", "some examples", "some embodiments", "illustrative embodiments", "example", "specific example", "some examples" and the like means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The content of the present application will be described in detail below in combination with specific embodiments and drawings. It should be noted that the following description is only exemplary and is not a specific limitation of the present application.

[0033] Please refer to Figures 1 to 3 The embodiment of the present application provides a rotating cleaning device 1, which comprises a shell 10, a clamping mechanism 20, a cleaning mechanism 30 and a rotating mechanism 40. The shell 10 is provided with a first cleaning space 101 and a first opening 102 communicating with the first cleaning space 101. The clamping mechanism 20 is movably installed in the first cleaning space 101 and located at the first opening 102. The clamping mechanism 20 is used for fixing a workpiece 2 and closing the first opening 102. The cleaning mechanism 30 comprises a cleaning main body 301 and a cleaning agent nozzle 302. The cleaning agent nozzle 302 is installed on the cleaning main body 301 and located in the first cleaning space 101. The cleaning agent nozzle 302 is used for spraying cleaning agent to the workpiece 2. The rotating mechanism 40 is connected to the cleaning main body 301. The rotating mechanism 40 is used for driving the cleaning main body 301 to rotate relative to the workpiece 2.

[0034] The rotating cleaning device 1 provided by the embodiment of the present application is characterized in that the first cleaning space 101 and the first opening 102 are arranged in the shell 10. The clamping mechanism 20 is movably installed in the first cleaning space 101 and located at the first opening 102. The clamping mechanism 20 is used for fixing the workpiece 2 to be cleaned and closing the first opening 102. The workpiece 2 to be cleaned can be inserted into the first cleaning space 101 for cleaning. The first opening 102 is closed by the clamping mechanism 20 to prevent the cleaning agent from flying out of the shell 10. This is beneficial to protect the workpiece 2 located outside the shell 10, ensure the reliability during cleaning, avoid the cleaning agent flying out of the shell 10 and polluting the workpiece 2 or structure outside the shell 10, and increase the cleaning steps and affect the cleaning efficiency. The rotating mechanism 40 drives the cleaning main body 301 to rotate relative to the workpiece 2 to be cleaned. The cleaning agent nozzle 302 can rotate around the outer periphery of the workpiece 2 to be cleaned. The cleaning agent sprayed by the cleaning agent nozzle 302 is used to clean the surface of the workpiece 2 to be cleaned. This is beneficial to clean the workpiece 2 in all directions, thereby ensuring the cleaning effect and improving the cleaning efficiency of the workpiece 2.

[0035] Optionally, the workpiece 2 can be any one of a spraying device, a robot arm or other structure that is polluted during machining. The specific configuration can be set according to actual needs, which is not limited here.

[0036] In some embodiments, the rotating cleaning device 1 further comprises a cleaning agent delivery mechanism 50, the cleaning body 301 is provided with a first cleaning agent channel 3011, one end of the first cleaning agent channel 3011 is connected to the cleaning agent nozzle 302, the other end of the first cleaning agent channel 3011 penetrates through the outer circumferential surface of the cleaning body 301, the cleaning agent delivery mechanism 50 is located outside the shell 10 and is connected to the first cleaning agent channel 3011, and the cleaning agent delivery mechanism 50 is used to provide the cleaning agent to the first cleaning agent channel 3011. Thus, the cleaning agent nozzle 302 can be provided with the cleaning agent, so that the cleaning agent can be sprayed to the workpiece 2 through the cleaning agent nozzle 302 to remove the stains on the surface of the workpiece 2, and the workpiece 2 can be cleaned.

[0037] Please refer to Figures 2 to 4 Optionally, the outer circumferential surface of the cleaning body 301 is provided with a first groove 3012, the end of the first cleaning agent channel 3011 away from the cleaning agent nozzle 302 penetrates through the bottom of the first groove 3012, the shell 10 is provided with a first installation space and a second cleaning agent channel 103, the cleaning body 301 is movably installed in the first installation space and extends to the first cleaning space 101, one end of the second cleaning agent channel 103 communicates with the first installation space and is correspondingly arranged at the first groove 3012, and the other end of the second cleaning agent channel 103 is connected to the cleaning agent delivery mechanism 50.

[0038] In this way, the cleaning agent delivery mechanism 50 only needs to input the cleaning agent to the second cleaning agent channel 103, so that the cleaning agent enters the cleaning agent nozzle 302 through the second cleaning agent channel 103, the first groove 3012 and the first cleaning agent channel 3011 in sequence, and is sprayed to the surface of the workpiece 2 through the cleaning agent nozzle 302, so that the workpiece 2 can be cleaned, and the shell 10 and the cleaning agent delivery mechanism 50 remain stationary when the cleaning body 301 rotates relative to the workpiece 2, so as to facilitate improving the operation reliability of the rotating cleaning device 1, and avoiding the situation that the pipeline or cable is wound due to the rotation of the rotating cleaning device 1, and affecting the operation of the rotating cleaning device 1.

[0039] It can be understood that in other embodiments, the cleaning agent delivery mechanism 50 can also be directly connected to the first cleaning agent channel 3011 through the pipeline or cable.

[0040] Optionally, the first groove 3012 extends to the first end along the circumferential direction of the cleaning body 301. Thus, the recess structure surrounding one circle can be formed on the outer circumferential surface of the cleaning body 301, so as to facilitate keeping the second cleaning agent channel 103 in communication with the first groove 3012 when the cleaning body 301 rotates relative to the shell 10, so as to ensure that the cleaning agent nozzle 302 is continuously supplied with the cleaning agent, thereby facilitating improving the cleaning efficiency of the workpiece 2 and ensuring the cleaning effect of the workpiece 2.

[0041] In some embodiments, the rotary cleaning device 1 further comprises a first sealing member 60 and a second sealing member 70, which are arranged at the outer periphery of the cleaning body 301 in a spaced manner, and the first recess 3012 is located between the first sealing member 60 and the second sealing member 70. The inner wall of the first mounting space is provided with a first sealing groove and a second sealing groove, the first sealing member 60 is rotatably arranged in the first sealing groove, and the second sealing member 70 is rotatably arranged in the second sealing groove.

[0042] In this way, on the one hand, the cleaning body 301 can be flexibly rotated relative to the shell 10 to ensure the reliability of the rotary cleaning of the workpiece 2. On the other hand, the up-and-down position of the cleaning body 301 in the first recess 3012 can be sealed to ensure that the cleaning agent can enter the first cleaning agent channel 3011 in sequence through the second cleaning agent channel 103 and the first recess 3012, thereby ensuring the volume of the cleaning agent sprayed through the cleaning agent nozzle 302, ensuring the stability of the volume of the cleaning agent sprayed by the cleaning agent nozzle 302 when rotating relative to the workpiece 2, and further ensuring the cleaning effect and efficiency of the workpiece 2, reducing the waste of cleaning agent, and avoiding the leakage of the cleaning agent (or the cleaning agent flowing from the second cleaning agent channel 103 to the first recess 3012) through the gap between the cleaning body 301 and the shell 10, which reduces the cleaning agent entering the first cleaning agent channel 3011, affects the cleaning effect and efficiency of the workpiece 2, or pollutes and affects the operation of the internal structure of the rotary cleaning device 1.

[0043] Optionally, the first sealing member 60 and the second sealing member 70 can be sealing rings sleeved on the outer periphery of the cleaning body 301, thereby ensuring the sealing effect of the first recess 3012.

[0044] In some embodiments, the rotary cleaning device 1 further comprises a first compressed gas conveying mechanism 80, the cleaning mechanism 30 further comprises a gas nozzle 303, the cleaning body 301 is provided with a first compressed gas channel 3013, the gas nozzle 303 is located in the first cleaning space 101 and is arranged in a spaced manner with the cleaning agent nozzle 302, the outer periphery of the cleaning body 301 is provided with a second recess 3014, the second recess 3014 is arranged in a spaced manner with the first recess 3012, one end of the first compressed gas channel 3013 is connected to the gas nozzle 303, the other end of the first compressed gas channel 3013 penetrates through the bottom of the second recess 3014, the shell 10 is provided with a second compressed gas channel 104, one end of the second compressed gas channel 104 communicates with the first mounting space and is arranged corresponding to the second recess 3014, the other end of the second compressed gas channel 104 is connected to the first compressed gas conveying mechanism 80, and the first compressed gas conveying mechanism 80 is used for conveying compressed gas into the second compressed gas channel 104.

[0045] In this way, the compressed gas sequentially passes through the second compressed gas channel 104, the second groove 3014, the first compressed gas channel 3013 into the gas nozzle 303, and is blown out through the gas nozzle 303 to dry the workpiece 2 cleaned by the cleaning agent, so that the workpiece 2 is quickly blown dry, so that the surface of the workpiece 2 is kept clean and dry, so as to facilitate the reduction of particles or dust in the air adhering to the surface of the workpiece 2, so as to improve the cleaning efficiency and cleaning effect.

[0046] Optionally, the second groove 3014 is located on the side of the first groove 3012 close to the cleaning agent nozzle 302, and the rotary cleaning device 1 further comprises a fourth sealing piece 90, which is arranged on the outer periphery of the cleaning body 301 and is arranged in a spaced manner with the second sealing piece 70, and the fourth sealing piece 90 is located on the side of the second sealing piece 70 away from the first sealing piece 60, the second groove 3014 is located between the second sealing piece 70 and the fourth sealing piece 90, and the inner wall of the first installation space is provided with a fourth sealing groove, and the fourth sealing piece 90 is rotatably installed in the fourth sealing groove. Thus, while ensuring the flexibility of the rotation of the cleaning body 301 relative to the shell 10, the up and down positions of the cleaning body 301 in the second groove 3014 can be sealed to ensure the stability of the volume of the compressed gas sprayed by the gas nozzle 303 when rotating relative to the workpiece 2, thereby ensuring the cleaning effect and efficiency of the workpiece 2 and reducing the waste of compressed gas leakage.

[0047] It can be understood that in other embodiments, the second groove 3014 can also be located on the side of the first groove 3012 away from the cleaning agent nozzle 302, and the fourth sealing piece 90 is arranged on the side of the first sealing piece 60 away from the second sealing piece 70.

[0048] Optionally, the cleaning body 301 comprises a first part 301a and a second part 301b, one end of the first part 301a is connected to the rotating mechanism 40, the other end of the first part 301a is connected to the second part 301b, the first part 301a is installed in the first installation space, the second part 301b is installed in the first cleaning space 101, the first recess 3012, the second recess 3014, the first sealing piece 60, the second sealing piece 70 and the fourth sealing piece 90 are arranged on the first part 301a, the second part 301b is provided with a second cleaning space 301b1 and a second opening 301b2, the second opening 301b2 communicates the second cleaning space 301b1 and the first cleaning space 101, the cleaning agent nozzle 302 and the gas nozzle 303 are installed on the second part 301b and located in the second cleaning space 301b1, the gas nozzle 303 and the cleaning agent nozzle 302 are located at the same height or approximately the same height along the height direction of the cleaning body 301. Thus, it is beneficial to keep the height of the air drying position of the workpiece 2 by the gas nozzle 303 consistent with the cleaning position of the workpiece 2 by the cleaning agent nozzle 302, so that the gas nozzle 303 can dry the workpiece 2 after cleaning by the cleaning agent, thereby improving the drying efficiency and further improving the cleaning efficiency of the rotating cleaning device 1.

[0049] Optionally, the gas nozzle 303 and the cleaning agent nozzle 302 are symmetrically arranged along the rotation center of the cleaning body 301. Thus, the compressed gas output through the gas nozzle 303 and the cleaning agent output through the cleaning agent nozzle 302 can act on different positions of the workpiece 2 respectively, on the one hand, it is beneficial to stagger the spraying range of the compressed gas and the cleaning agent, avoiding the situation that the spraying range of the two overlaps, affecting the cleaning effect or the drying effect, on the other hand, it can dry the position that has been cleaned without affecting the continuous cleaning of the workpiece 2, thereby improving the cleaning efficiency.

[0050] It can be understood that in other embodiments, the gas nozzle 303 and the cleaning agent nozzle 302 can also be not symmetrically arranged, and are arranged at intervals along the circumference of the cleaning body 301 and the spraying range of the two does not exist overlapping area.

[0051] Optionally, the rotating cleaning device 1 further comprises a third sealing piece 100, the third sealing piece 100 is arranged at one end of the first part 301a close to the second part 301b, the first installation space is provided with a third sealing groove, the third sealing piece 100 is rotatably installed in the third sealing groove, and the third sealing piece 100 is used to limit the cleaning agent of the first cleaning space 101 and the compressed space from entering the first installation space.

[0052] Thus, the first installation space can be isolated from the first cleaning space 101 while ensuring the flexibility of the rotation of the cleaning body 301 relative to the shell 10, so as to facilitate the sealing of the first groove 3012 and the second groove 3014, avoid the dirty particles or liquid after the workpiece 2 is cleaned from entering the first installation space, and affect the purity of the cleaning agent and compressed gas entering the first groove 3012 and the second groove 3014, so as to facilitate the cleaning effect of the rotating cleaning device 1.

[0053] Optionally, the third seal 100 and the fourth seal 90 can be sealing rings sleeved on the outer periphery of the first part 301a, so as to ensure the sealing effect of the first groove 3012, the second groove 3014, and the first installation space, and improve the reliability of the rotating cleaning device 1.

[0054] In some embodiments, the rotating mechanism 40 includes a rotating shaft 401 connected to the first part 301a of the cleaning body 301 and a plurality of blades 402 arranged at intervals on the outer periphery of the rotating shaft 401, and a rotating groove is formed between adjacent two blades 402. The rotating cleaning device 1 further includes a second compressed gas delivery mechanism 110 for delivering compressed gas to the rotating groove to drive the blades 402 to rotate the rotating shaft 401.

[0055] In this way, the blades 402 are driven to rotate by compressed gas to rotate the rotating shaft 401, so that the rotating shaft 401 drives the cleaning body 301 to rotate relative to the shell 10 to achieve omnidirectional cleaning of the workpiece 2. The gas-driven rotating mechanism 40 can facilitate energy saving and flexible displacement of the rotating cleaning device 1 to facilitate the rotating cleaning device 1 to clean workpieces 2 at different positions.

[0056] Optionally, the shell 10 is provided with a second installation space and a third compressed gas passage 105, the rotating shaft 401 and the blades 402 are rotatably installed in the second installation space, one end of the third compressed gas passage 105 communicates with the second installation space, and the other end of the second compressed gas is connected to the second compressed gas delivery mechanism 110, and the second compressed gas delivery mechanism 110 is used to deliver compressed gas to the third compressed gas passage 105.

[0057] In this way, the rotating shaft 401 and the blades 402 are located in the shell 10, and the compressed gas enters the rotating groove through the third compressed gas passage 105 to drive the blades 402 to rotate, so that the compressed gas can be more accurately supplied to the blades 402, the driving efficiency of the compressed gas is improved, the rotation speed of the rotating mechanism 40 is ensured, and the consumption of the compressed gas is reduced to reduce energy loss.

[0058] In some embodiments, the clamping mechanism 20 comprises a first clamping bracket 201, a second clamping bracket 202 and a driving member 203. The first clamping bracket 201 and the second clamping bracket 202 are movably arranged in the housing 10, and the driving member 203 is arranged outside the housing 10. The driving member 203 is configured to drive the first clamping bracket 201 and the second clamping bracket 202 to move towards or away from each other, so as to clamp or release the workpiece 2. Thus, the workpiece 2 can be fixed and released, and the first opening 102 is blocked by the workpiece 2 and the first clamping bracket 201 and the second clamping bracket 202, so that the cleaning agent and the compressed gas cannot fly out of the housing 10, thereby protecting the workpiece 2 outside the housing 10, ensuring the reliability during the cleaning process, and reducing the cleaning steps.

[0059] Optionally, the first clamping bracket 201 and the second clamping bracket 202 are provided with chamfers at one end close to each other, so as to increase the contact area of the first clamping bracket 201, the second clamping bracket 202 and the workpiece 2, and reduce the connection gap between the first clamping bracket 201, the second clamping bracket 202 and the workpiece 2, thereby improving the blocking effect of the first opening 102.

[0060] Optionally, the driving member 203 can be any one of a pneumatic cylinder, a pneumatic pump or a screw nut, which can be set according to actual needs, and is not limited herein.

[0061] For the convenience of reading and understanding, the working process of the rotary cleaning device 1 is described as follows:

[0062] First, the workpiece 2 to be cleaned is inserted into the first cleaning space 101 and the second cleaning space 301b1 through the first opening 102 and the second opening 301b2, respectively. The first clamping bracket 201 and the second clamping bracket 202 are driven by the driving member 203 to move towards each other, so as to clamp and fix the workpiece 2. Then, the second compressed gas delivery mechanism 110 is started, so that the compressed gas enters the rotating groove through the third compressed gas channel 105, drives the blade 402 to rotate relative to the housing 10, drives the rotating shaft 401 to rotate through the blade 402, and drives the cleaning body 301 to rotate relative to the housing 10 through the rotating shaft 401. Then, the cleaning agent delivery mechanism 50 is started, so that the cleaning agent is sprayed out through the cleaning agent nozzle 302, to clean and remove the stains on the surface of the workpiece 2. Then, the second compressed gas delivery mechanism 110 is started, so that the compressed gas is sprayed out through the gas nozzle 303, to quickly dry the workpiece 2, so that the surface of the workpiece 2 remains clean and dry.

[0063] It can be understood that in other examples, the cleaning agent delivery mechanism 50 and the second compressed gas delivery mechanism 110 can also be started simultaneously, so that a certain position of the workpiece 2 can be dried by compressed gas after being cleaned by the cleaning agent, and other positions of the workpiece 2 are also cleaned by the cleaning agent at the same time, so as to facilitate the action of the rotating cleaning device 1 to be more compact, thereby improving the cleaning efficiency.

[0064] The above describes the embodiments of the application in detail in combination with the drawings, but the application is not limited to the above-described embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the purpose of the application. In addition, the embodiments of the application and the features in the embodiments can be combined with each other without conflict.

Claims

1. A rotary cleaning device, characterized in that, The rotating cleaning device comprises: a housing provided with a first cleaning space and a first opening communicating with the first cleaning space; a clamping mechanism movably mounted in the first cleaning space and located at the first opening, the clamping mechanism being used for fixing a workpiece and closing the first opening; a cleaning mechanism comprising a cleaning body and a cleaning agent nozzle, the cleaning agent nozzle being mounted on the cleaning body and located in the first cleaning space, the cleaning agent nozzle being used for spraying a cleaning agent to the workpiece; and a rotating mechanism connected to the cleaning body, the rotating mechanism being used for driving the cleaning body to rotate relative to the workpiece. The rotating cleaning device further comprises a cleaning agent delivery mechanism, the cleaning body is provided with a first cleaning agent channel, one end of the first cleaning agent channel being connected to the cleaning agent nozzle, the other end of the first cleaning agent channel penetrating through the outer circumferential surface of the cleaning body, the cleaning agent delivery mechanism being located outside the housing and connected to the first cleaning agent channel, the cleaning agent delivery mechanism being used for providing the cleaning agent to the first cleaning agent channel.

2. The rotating cleaning device of claim 1, wherein, The outer circumferential surface of the cleaning body is provided with a first groove, the end of the first cleaning agent channel away from the cleaning agent nozzle penetrating through the bottom of the first groove, the housing is provided with a first mounting space and a second cleaning agent channel, the cleaning body being movably mounted in the first mounting space and extending to the first cleaning space, one end of the second cleaning agent channel communicating with the first mounting space and being correspondingly arranged with the first groove, the other end of the second cleaning agent channel being connected to the cleaning agent delivery mechanism.

3. The rotating cleaning device of claim 2, wherein, The first groove extends along the circumference of the cleaning body to be in communication with the first groove.

4. The rotating cleaning device of claim 3, wherein, The rotating cleaning device further comprises a first sealing member and a second sealing member, the first sealing member and the second sealing member being arranged at intervals on the outer circumference of the cleaning body, and the first groove being located between the first sealing member and the second sealing member, the inner wall of the first mounting space being provided with a first sealing groove and a second sealing groove at intervals, the first sealing member being rotatably mounted in the first sealing groove, and the second sealing member being rotatably mounted in the second sealing groove.

5. The rotating cleaning device of claim 3, wherein, The rotating cleaning device further comprises a first compressed gas delivery mechanism, the cleaning mechanism further comprises a gas nozzle, the cleaning body is provided with a first compressed gas channel, the gas nozzle being located in the first cleaning space and arranged at intervals with the cleaning agent nozzle, the outer circumferential surface of the cleaning body is provided with a second groove, the second groove being arranged at intervals with the first groove, one end of the first compressed gas channel being connected to the gas nozzle, the other end of the first compressed gas channel penetrating through the bottom of the second groove, the housing is provided with a second compressed gas channel, one end of the second compressed gas channel communicating with the first mounting space and being correspondingly arranged with the second groove, the other end of the second compressed gas channel being connected to the first compressed gas delivery mechanism, the first compressed gas delivery mechanism being used for introducing compressed gas into the second compressed gas channel.

6. The rotating cleaning device of claim 3, wherein, ​ 7. The rotating cleaning device of claim 6, wherein, The cleaning body comprises a first part and a second part, one end of the first part is connected to the rotating mechanism, the other end of the first part is connected to the second part, the first part is installed in the first installation space, the second part is installed in the first cleaning space, the first groove and the second groove are arranged in the first part, the second part is provided with a second cleaning space and a second opening, the second opening communicates the second cleaning space with the first cleaning space, the cleaning agent nozzle and the gas nozzle are installed in the second part and located in the second cleaning space, the gas nozzle and the cleaning agent nozzle are located at the same height along the height direction of the cleaning body, and / or the gas nozzle and the cleaning agent nozzle are arranged symmetrically along the rotation center of the cleaning body.

8. The rotating cleaning device of claim 7, wherein, The rotating cleaning device further comprises a third sealing member arranged at one end of the first part close to the second part, the first installation space is provided with a third sealing groove, the third sealing member is rotatably installed in the third sealing groove, and the third sealing member is used to limit the cleaning agent in the first cleaning space and the compressed space from entering the first installation space.

9. The rotating cleaning device of claim 1, wherein, The rotating mechanism comprises a rotating shaft and a plurality of blades, the rotating shaft is connected to the cleaning body, a plurality of the blades are arranged at intervals on the outer periphery of the rotating shaft, a rotating groove is formed between two adjacent blades, and the rotating cleaning device further comprises a second compressed gas conveying mechanism for conveying compressed gas to the rotating groove to drive the blades to rotate the rotating shaft.

10. The rotating cleaning device of claim 9, wherein, The shell is provided with a second installation space and a third compressed gas channel, the rotating shaft and the blades are rotatably installed in the second installation space, one end of the third compressed gas channel communicates with the second installation space, and the other end of the second compressed gas is connected to the second compressed gas conveying mechanism, and the second compressed gas conveying mechanism is used to introduce compressed gas into the third compressed gas channel.

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