A stainless steel product surface cleaning equipment

Abstract

The present invention discloses a surface cleaning device for stainless steel products, comprising a body, a water tank arranged at the upper portion of the body, a door hinged at the front portion of the body, a nozzle arranged inside the body, and a processing assembly arranged inside the body, wherein the processing assembly comprises a rotating mechanism arranged inside the body, an adjusting mechanism is arranged inside the body, a disassembly mechanism is arranged inside the body, the rotating shaft is rotatably connected to the mounting column via a bearing, the first spring is fixedly connected to the inner wall of the body at one end away from the fixed block, the pressing rod is pressed against the pressing block via the rotating shaft, the cleaning box is slidably connected to the body via the mounting frame, and one end of the second spring is fixedly connected to the slider. The present invention solves the problem that the existing device cleans the workpiece only by friction with the workpiece through the vibration of the cleaning brush, which easily leads to incomplete cleaning of the workpiece surface, thereby affecting the cleaning effect of the workpiece.

Description

Technical Field

[0001] The invention relates to the technical field of stainless steel product production, in particular to a surface cleaning device for stainless steel products. Background Art

[0002] Stainless steel products are a general term for daily necessities and industrial products made from stainless steel as the main raw material. Stainless steel is a high-alloy steel that can resist corrosion in the air or chemical corrosive media. Stainless steel has a beautiful surface and good corrosion resistance. It does not require surface treatment such as plating, but rather gives full play to the inherent surface properties of stainless steel. It is a type of steel used in many aspects and is usually called stainless steel.

[0003] According to a stainless steel product surface cleaning device disclosed in Chinese patent public number CN217857519U, the vibration motor of the device drives the cleaning box to vibrate, and then the cleaning box drives the stainless steel products placed therein to vibrate, and the stainless steel products are vibrated in the cleaning box and frequently rub against the cleaning soft bristles in the cleaning box, and the surface of the stainless steel products is cleaned by the cleaning soft bristles, and the water pump draws the clean water in the collection box into the delivery hose, and then introduces the clean water into the connecting box, and finally sprays the clean water through the nozzle at the bottom of the connecting box to rinse the stainless steel products placed in the cleaning box; however, the device only cleans the workpiece by rubbing the cleaning brush against the workpiece through vibration, which can easily lead to incomplete cleaning of the workpiece surface, thereby affecting the cleaning effect of the workpiece.

[0004] To this end, we proposed a stainless steel product surface cleaning equipment to solve the problem. Summary of the Invention

[0005] The purpose of the present invention is to provide a surface cleaning device for stainless steel products to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a surface cleaning device for stainless steel products, comprising a body;

[0007] A water tank located on the upper part of the fuselage;

[0008] Doors hinged to the front of the fuselage;

[0009] A nozzle disposed inside the fuselage;

[0010] The control mechanism that the present invention relates to is that the control mechanism of the present invention is that the control mechanism of the present invention is that the control mechanism of the present invention is that the control mechanism of the present invention is that the control mechanism of the present invention is that the control mechanism of the present invention is that the control mechanism of the present invention is that the control mechanism of the present invention is that the control mechanism of the present invention is that the control mechanism of the present invention is that The outer wall of the sliding panel also is provided with an inner wall of the sliding panel, and the inner wall of the sliding panel is fixedly connected to the first spring, the inner wall of the sliding panel being connected to the second spring, and the second spring is fixedly connected to the first spring and the second spring.

[0011] According to the above technical solution, the rotating shaft is rotatably connected to the mounting column through a bearing, the first spring is fixedly connected to the inner wall of the fuselage at one end away from the fixed block, the pressure rod is pressed against the pressure block through the rotating shaft, and through the cooperation of the rotating shaft, the cleaning roller and the mounting column, the rotating shaft is driven to rotate by the motor, so that the cleaning roller can perform preliminary cleaning of the workpiece, and through the cooperation of the pressure rod, the pressure block and the first spring, the rotating shaft is driven to rotate and press the pressure rod against the pressure block, so that the cleaning roller can be moved back and forth left and right under the action of the elastic force of the first spring, so that the cleaning roller can have relative friction with the workpiece during the rotating cleaning process, thereby achieving better cleaning effect.

[0012] According to the above technical solution, there are two first springs, which are symmetrically distributed in the machine body. By providing two first springs, the reciprocating effect of the cleaning roller can be better.

[0013] The cleaning roller can be adjusted according to the size of the workpiece, so that the cleaning roller can clean the workpiece more conveniently. ...

[0014] According to the above technical solution, there are four connecting blocks, which are arranged in groups of two and symmetrically distributed in the fuselage. The connecting blocks are fixedly connected to the mounting frame. Through the cooperation between the connecting blocks and the first sliding rod, the mounting frame can be made more stable during the adjustment process.

[0015] According to the above technical solution, the rectangular column is fixedly connected to the filter plate, the third spring is fixedly connected to the limit rod at one end away from the connecting rod, and the clamping rod is respectively adapted to the first clamping slot and the second clamping slot. Through the cooperation of the rectangular column, the limit rod, the third spring, the connecting rod, the first clamping slot and the second clamping slot, it is convenient to manually disassemble the filter plate, thereby facilitating manual cleaning of the filter plate, preventing the filter plate filter holes from being clogged, affecting the filtering effect of the filter plate, and at the same time, the sealing strip can prevent sewage from leaking from the gap between the filter plate and the fuselage, thereby affecting the filtering effect of the sewage.

[0016] According to the above technical solution, the rectangular column is slidably connected to the outer wall of the fixed column, and one end of the fourth spring is fixedly connected to the pressure ring. Through the cooperation of the pressure ring, the fourth spring, the fixed column and the rectangular column, when the limit rod is separated from the filter plate, the filter plate can be popped out of the fuselage under the action of the elastic force of the fourth spring, thereby making it easier to manually remove the filter plate.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] (1) The present invention is provided with a rotating mechanism. Under the action of the rotating shaft, the cleaning roller and the mounting column, the rotating shaft is driven to rotate by the motor, so that the cleaning roller can perform preliminary cleaning on the workpiece. Under the action of the pressing rod, the pressing block and the first spring, the rotating shaft is driven to press the pressing rod and the pressing block, so that the cleaning roller can move back and forth under the action of the elastic force of the first spring, so that the cleaning roller can generate relative friction with the workpiece during the rotating cleaning process, thereby achieving a better cleaning effect.

[0019] (2) The present invention is provided with an adjustment mechanism. Under the action of the telescopic rod, the mounting frame and the movable hole, the height of the cleaning box arranged on the upper part of the mounting frame can be adjusted, so that the distance between the cleaning box and the cleaning roller can be adjusted, and then the distance can be adjusted according to the size of the workpiece, so that it is more convenient for the cleaning roller to clean the workpiece. Under the action of the striking rod, the second spring and the slider, the striking rod and the cleaning box are pressed against each other by the reciprocating movement of the mounting column, so that the cleaning box can achieve a vibration effect under the action of the elastic force of the second spring, and the reciprocating frequency of the cleaning box is greater than the reciprocating frequency of the cleaning roller. When the cleaning box vibrates, under the action of the cleaning brush, the workpiece and the cleaning brush can be relatively rubbed, so as to achieve a cleaning effect. At the same time, due to the different reciprocating frequencies of the cleaning roller and the cleaning box, relative friction can be generated, which further enhances the cleaning effect of the parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0023] Figure 3 It is a schematic structural diagram of the rotating mechanism of the present invention;

[0024] Figure 4 It is a schematic structural diagram of the regulating mechanism of the present invention;

[0025] Figure 5 It is a schematic structural diagram of the disassembly and assembly mechanism of the present invention;

[0026] Figure 6 It is a schematic structural diagram of the disassembly and assembly mechanism of the present invention;

[0027] In the figure: 1, fuselage; 2, water tank; 3, processing assembly; 31, rotating mechanism; 311, mounting frame; 312, motor; 313, rotating shaft; 314, cleaning roller; 315, mounting column; 316, fixing block; 317, first spring; 318, pressing rod; 319, pressing block; 32, adjusting mechanism; 321, mounting block; 322, telescopic rod; 323, first slide groove; 324, first slide rod; 325, connecting block; 326, movable hole; 327, mounting frame; 328, cleaning brush; 329, water outlet pipe; 32 10. Striking rod; 3211. Second slide groove; 3212. Second slide rod; 3213. Sliding block; 3214. Second spring; 3215. Cleaning box; 33. Disassembly and assembly mechanism; 331. Filter plate; 332. Sealing strip; 333. Limiting rod; 334. Clamping rod; 335. Connecting rod; 336. Third spring; 337. First clamping groove; 338. Second clamping groove; 339. Rectangular groove; 3310. Rectangular column; 3311. Fixed column; 3312. Fourth spring; 3313. Pressure ring; 4. Box door; 5. Spray nozzle. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example 1

[0029] like Figure 1-6 As shown, the present invention provides a technical solution: a stainless steel product surface cleaning device, comprising a body 1, a water tank 2 arranged on the upper part of the body 1, a door 4 hinged at the front of the body 1, a nozzle 5 arranged inside the body 1, and a processing assembly 3 arranged inside the body 1, the processing assembly 3 including a rotating mechanism 31 arranged inside the body 1, an adjusting mechanism 32 arranged inside the body 1, a disassembly mechanism 33 arranged inside the body 1, the rotating mechanism 31 including a mounting mechanism slidably connected to the left side of the body 1 The mounting frame 311 has a motor 312 fixedly mounted on its inner wall, a rotating shaft 313 fixedly connected to the output end of the motor 312, a cleaning roller 314 fixedly connected to the outer wall of the rotating shaft 313, a mounting column 315 slidingly connected to one side of the fuselage 1, a fixed block 316 fixedly connected to the upper part of the mounting column 315, a first spring 317 fixedly connected to the side of the fixed block 316 away from the cleaning roller 314, a pressure rod 318 fixedly connected to the outer wall of the rotating shaft 313, and a pressure block 319 fixedly connected to the right side of the fuselage 1.

[0030] In this embodiment, the rotating shaft 313 is rotatably connected to the mounting column 315 through a bearing, and the first spring 317 is fixedly connected to the inner wall of the fuselage 1 at one end away from the fixing block 316. The pressing rod 318 is pressed against the pressing block 319 through the rotating shaft 313. Through the cooperation of the rotating shaft 313, the cleaning roller 314, and the mounting column 315, the rotating shaft 313 is driven to rotate by the motor 312, so that the cleaning roller 314 can perform preliminary cleaning of the workpiece. Through the cooperation of the pressing rod 318, the pressing block 319, and the first spring 317, the rotating shaft 313 is rotated to drive the pressing rod 318 to press against the pressing block 319, so that the cleaning roller 314 can move back and forth under the action of the elastic force of the first spring 317, so that the cleaning roller 314 can generate relative friction with the workpiece during the rotation cleaning process, thereby achieving a better cleaning effect.

[0031] Furthermore, there are two first springs 317 symmetrically distributed in the body 1 . By providing two first springs 317 , the reciprocating effect of the cleaning roller 314 can be improved.

[0032] When the device is in use, the motor 312 is first turned on manually, and the output end of the motor 312 rotates to drive the rotating shaft 313 to rotate, so that the cleaning roller 314 fixedly connected to the outer wall of the rotating shaft 313 can rotate, and then the workpiece can be cleaned. The rotation of the rotating shaft 313 drives the pressing rod 318 to rotate, and the pressing rod 318 rotates and presses against the pressing block 319. Since the mounting column 315 is slidably connected to the body 1, the cleaning roller 314 fixedly connected to the outer wall of the rotating shaft 313 can move. Under the action of the elastic force of the first spring 317, the cleaning roller 314 can reciprocate left and right, and then the cleaning roller 314 can generate relative friction with the workpiece in the left and right directions while rotating for cleaning, thereby achieving a better cleaning effect on the workpiece. Example 2

[0033] On the basis of Example 1, a preferred embodiment of a stainless steel product surface cleaning device provided by the present invention is as follows Figure 1-6As shown: the adjustment mechanism 32 includes a striking rod 3210 fixedly connected to the lower part of the mounting column 315, a mounting block 321 fixedly connected to the inner wall of the fuselage 1, a telescopic rod 322 fixedly connected to the lower part of the mounting block 321, a mounting frame 327 fixedly connected to the output end of the telescopic rod 322, a cleaning box 3215 is provided on the upper part of the mounting frame 327, a cleaning brush 328 is provided on the inner wall of the cleaning box 3215, a water outlet pipe 329 is provided at the bottom of the cleaning box 3215, and the inner wall of the fuselage 1 is provided with a cleaning box 3215. A first sliding groove 323 is opened on the wall, the inner wall of the groove is fixedly connected to the first sliding rod 324, the outer wall of the first sliding rod 324 is slidably connected to the connecting block 325, a movable hole 326 is opened on the upper part of the installation frame 327, and a second sliding groove 3211 is opened on the upper part of the installation frame 327, the inner wall of the groove is fixedly connected to the second sliding rod 3212, the outer wall of the second sliding rod 3212 is slidably connected to the slider 3213, and the inner wall of the second sliding groove 3211 is fixedly connected to the second spring 3214.

[0034] In this embodiment, the slider 3213 is fixedly connected to the cleaning box 3215, and the cleaning box 3215 is slidably connected to the fuselage 1 through the mounting frame 327. One end of the second spring 3214 is fixedly connected to the slider 3213. Through the cooperation of the telescopic rod 322, the mounting frame 327, and the movable hole 326, the height of the cleaning box 3215 set on the upper part of the mounting frame 327 can be adjusted, so that the distance between the cleaning box 3215 and the cleaning roller 314 can be adjusted, and then it can be adjusted according to the size of the workpiece, so that it is more convenient for the cleaning roller 314 to clean the workpiece. In cooperation, the mounting column 315 moves back and forth to drive the striking rod 3210 to press against the cleaning box 3215, so that the cleaning box 3215 can achieve a vibration effect under the action of the elastic force of the second spring 3214, and the frequency of the reciprocating movement of the cleaning box 3215 is greater than the frequency of the reciprocating movement of the cleaning roller 314. When the cleaning box 3215 vibrates, with the cooperation of the cleaning brush 328, the workpiece and the cleaning brush 328 can be caused to have relative friction, thereby achieving a cleaning effect. At the same time, due to the different reciprocating frequencies of the cleaning roller 314 and the cleaning box 3215, relative friction can be generated, further enhancing the cleaning effect of the parts.

[0035] Furthermore, there are four connecting blocks 325, which are arranged in groups of two and symmetrically distributed in the fuselage 1. The connecting blocks 325 are fixedly connected to the mounting frame 327. Through the cooperation between the connecting blocks 325 and the first sliding rod 324, the mounting frame 327 can be made more stable during the adjustment process.

[0036] When the workpiece is to be cleaned, the workpiece is first placed in the cleaning box 3215, and then the installation frame 327 is driven upward by manually controlling the telescopic rod 322. With the cooperation of the connecting block 325 and the first sliding bar 324, the cleaning box 3215 arranged on the upper part of the installation frame 327 is stably moved upward. After moving to a suitable height, the workpiece can be cleaned by the cleaning roller 314. When the striking rod 3210 is pressed against the cleaning box 3215, with the cooperation of the slider 3213 and the second sliding bar 3212, the cleaning box 3215 can be moved. Under the action of the elastic force of the second spring 3214, the cleaning box 3215 can achieve a vibration effect. Since the frequency of the reciprocating movement of the cleaning box 3215 is greater than the frequency of the reciprocating movement of the cleaning roller 314, the cleaning roller 314 and the workpiece arranged in the cleaning box 3215 can be rubbed against each other, thereby further enhancing the cleaning effect of the workpiece under the action of the friction force. At the same time, under the action of the cleaning brush 328, the parts can be cleaned more comprehensively. Example 3

[0037] On the basis of Example 1, a preferred embodiment of a stainless steel product surface cleaning device provided by the present invention is as follows Figure 1-6 As shown: the disassembly and assembly mechanism 33 includes a filter plate 331 arranged inside the fuselage 1, a sealing strip 332 is fixedly connected to the inner wall of the fuselage 1, the front part of the fuselage 1 is rotatably connected to the limit rod 333 through a bearing, one end of the limit rod 333 is slidably connected to the clamping rod 334, the clamping rod 334 is fixedly connected to the end away from the limit rod 333 with a connecting rod 335, and the connecting rod 335 is fixedly connected to the side of the limit rod 333 close to the limit rod 336, a first clamping groove 337 is opened at the front part of the fuselage 1, a second clamping groove 338 is opened at the front part of the fuselage 1, and a rectangular groove 339 is opened at the front part of the fuselage 1, a rectangular column 3310 is slidably connected to the inner wall of the groove, a fixed column 3311 is fixedly connected to the inner wall of the rectangular groove 339, a pressure ring 3313 is slidably connected to the outer wall of the fixed column 3311, and a fourth spring 3312 is fixedly connected to the inner wall of the rectangular groove 339.

[0038] In this embodiment, the rectangular column 3310 is fixedly connected to the filter plate 331, the third spring 336 is fixedly connected to the limiting rod 333 at one end away from the connecting rod 335, and the clamping rod 334 is respectively adapted to the first clamping slot 337 and the second clamping slot 338. Through the cooperation of the rectangular column 3310, the limiting rod 333, the third spring 336, the connecting rod 335, the first clamping slot 337, and the second clamping slot 338, it is convenient to manually disassemble the filter plate 331, thereby facilitating manual cleaning of the filter plate 331 and preventing the filter holes of the filter plate 331 from being clogged, thereby affecting the filtering effect of the filter plate 331. At the same time, the sealing strip 332 can prevent sewage from leaking from the gap between the filter plate 331 and the fuselage 1, thereby affecting the filtering effect of the sewage.

[0039] Furthermore, the rectangular column 3310 is slidably connected to the outer wall of the fixed column 3311, and one end of the fourth spring 3312 is fixedly connected to the pressure ring 3313. Through the cooperation of the pressure ring 3313, the fourth spring 3312, the fixed column 3311, and the rectangular column 3310, when the limit rod 333 is separated from the filter plate 331, the filter plate 331 can be popped out of the fuselage 1 under the action of the elastic force of the fourth spring 3312, thereby making it easier to manually remove the filter plate 331.

[0040] When the unclamping piece 331 is in the shape of a nail 32, the nail 32 can be used to remove the nail 32 by the nail 32a, and the nail 32a can be used to remove the nail 32b, so that the nail 32a can be removed from the nail 32b by the nail 32a.

[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0042] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A stainless steel product surface cleaning device, comprising a body (1); A water tank (2) is provided on the upper portion of the fuselage (1); A door (4) hinged to the front of the fuselage (1); A nozzle (5) disposed inside the body (1); and a processing assembly (3) arranged inside the fuselage (1), characterized in that: The processing assembly (3) comprises a rotating mechanism (31) arranged inside the fuselage (1), an adjusting mechanism (32) is arranged inside the fuselage (1), and a disassembly mechanism (33) is arranged inside the fuselage (1); The rotating mechanism (31) includes a mounting frame (311) slidably connected to the left side of the machine body (1), a motor (312) is fixedly mounted on the inner wall of the mounting frame (311), an output end of the motor (312) is fixedly connected to a rotating shaft (313), an outer wall of the rotating shaft (313) is fixedly connected to a cleaning roller (314), a mounting column (315) is slidably connected to one side of the machine body (1), a fixing block (316) is fixedly connected to the upper part of the mounting column (315), a first spring (317) is fixedly connected to the side of the fixing block (316) away from the cleaning roller (314), a pressing rod (318) is fixedly connected to the outer wall of the rotating shaft (313), and a pressing block (319) is fixedly connected to the right side of the machine body (1); The regulating mechanism (32) comprises a striking rod (3210) fixedly connected to the lower part of the mounting column (315); the inner wall of the machine body (1) is fixedly connected to a mounting block (321); the lower part of the mounting block (321) is fixedly connected to a telescopic rod (322); the output end of the telescopic rod (322) is fixedly connected to a mounting frame (327); a cleaning box (3215) is provided on the upper part of the mounting frame (327); a cleaning brush (328) is provided on the inner wall of the cleaning box (3215); a water outlet pipe (329) is provided at the bottom of the cleaning box (3215); The body (1) has an inner wall provided with a first sliding groove (323), the inner wall of the groove is fixedly connected to a first sliding rod (324), the outer wall of the first sliding rod (324) is slidably connected to a connecting block (325), the upper portion of the installation frame (327) has a movable hole (326), the upper portion of the installation frame (327) has a second sliding groove (3211), the inner wall of the groove is fixedly connected to a second sliding rod (3212), the outer wall of the second sliding rod (3212) is slidably connected to a slider (3213), and the inner wall of the second sliding groove (3211) is fixedly connected to a second spring (3214); The disassembly and assembly mechanism (33) comprises a filter plate (331) arranged inside the fuselage (1); a sealing strip (332) is fixedly connected to the inner wall of the fuselage (1); the front portion of the fuselage (1) is rotatably connected to a limit rod (333) via a bearing; one end of the limit rod (333) is slidably connected to a clamping rod (334); an end of the clamping rod (334) away from the limit rod (333) is fixedly connected to a connecting rod (335); and a side of the connecting rod (335) close to the limit rod (333) is fixedly connected to a third spring. A spring (336) is provided on the front of the fuselage (1), a first card slot (337) is provided on the front of the fuselage (1), a second card slot (338) is provided on the front of the fuselage (1), a rectangular slot (339) is provided on the front of the fuselage (1), a rectangular column (3310) is slidably connected to the inner wall of the slot, a fixed column (3311) is fixedly connected to the inner wall of the rectangular slot (339), a pressing ring (3313) is slidably connected to the outer wall of the fixed column (3311), and a fourth spring (3312) is fixedly connected to the inner wall of the rectangular slot (339).

2. The stainless steel product surface cleaning device according to claim 1, characterized in that: The rotating shaft (313) is rotatably connected to the mounting column (315) via a bearing, one end of the first spring (317) away from the fixed block (316) is fixedly connected to the inner wall of the fuselage (1), and the pressing rod (318) is pressed against the pressing block (319) via the rotating shaft (313).

3. The stainless steel product surface cleaning device according to claim 2, characterized in that: There are two first springs (317) symmetrically distributed in the fuselage (1).

4. The stainless steel product surface cleaning device according to claim 3, characterized in that: The slider (3213) is fixedly connected to the cleaning box (3215), and the cleaning box (3215) is slidably connected to the body (1) via the mounting frame (327). One end of the second spring (3214) is fixedly connected to the slider (3213).

5. The stainless steel product surface cleaning device according to claim 4, characterized in that: There are four connecting blocks (325), which are arranged in groups of two and are symmetrically distributed within the fuselage (1). The connecting blocks (325) are fixedly connected to the mounting frame (327).

6. The stainless steel product surface cleaning device according to claim 5, characterized in that: The rectangular column (3310) is fixedly connected to the filter plate (331), one end of the third spring (336) away from the connecting rod (335) is fixedly connected to the limiting rod (333), and the connecting rod (334) is respectively adapted to the first clamping slot (337) and the second clamping slot (338).

7. The stainless steel product surface cleaning device according to claim 6, characterized in that: The rectangular column (3310) is slidably connected to the outer wall of the fixed column (3311), and one end of the fourth spring (3312) is fixedly connected to the pressure ring (3313).

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