CN212734044U

CN212734044U - Cleaning device for sand paving device

Info

Publication number: CN212734044U
Application number: CN202020889129.3U
Authority: CN
Inventors: 马睿; 鲁云; 刘轶; 周志军; 袁梦清; 张天杨
Original assignee: Kocel Intelligent Foundry Industry Innovation Center Co Ltd
Current assignee: Kocel Intelligent Machinery Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2021-03-19
Anticipated expiration: 2030-05-26

Abstract

A sander cleaning device comprising: the cleaning device includes: the device comprises a sliding assembly, a jacking assembly, a scrubbing assembly and a cleaning assembly; the sliding assembly comprises a sliding block and a guide rail, and the sliding block is connected with the guide rail in a matching way; the jacking assembly comprises a support and a jacking piece, the jacking piece is fixed on the support, and the support is fixed on the sliding block; the scrubbing assembly comprises a wet cleaning block and a dry cleaning block arranged on a bracket; the sweeping assembly comprises a cleaning brush and a connecting plate connected with the cleaning brush; the cleaning brush is positioned above the wet cleaning block and the dry cleaning block; for sweeping the wet cleaning block and the dry cleaning block. The dry and wet cleaning blocks are used in a matching way, so that the scrubbing quality of the sand spreader is improved. Moreover, the scrubbing process can automatically run in a reciprocating manner, so that the manual participation is reduced, and the scrubbing efficiency is high.

Description

Cleaning device for sand paving device

Technical Field

The utility model relates to a cleaning device and cleaning method especially relate to the cleaning device and the cleaning method of a sanding device in 3DP printing field.

Background

The existing 3DP printing technology, generally flow: the work box descends → the sand spreader spreads sand → the print head prints → the work box descends again → the sand spreader spreads sand again → the print head prints again and the cycle works. In the whole working process, the sand paving machine needs to continuously pave thousands of layers of sand. During the printing process of the printing head, the printing head sprays resin, part of the resin can be suspended on the upper layer of the sand surface, when the sand spreading device spreads sand again, the sand mixed with the curing agent can be contacted with the resin, so that chemical substances which are bonded by the resin and the curing agent are formed on a sand scraping plate of the sand spreading device and are mixed with dust in the sand, a viscous medium is formed, and the viscous medium is accumulated for a long time to form a black substance, which is called as black substance for simplification. The continuous accumulation of the substances can cause a series of problems of sand pulling, sand pushing, sand sticking, sand falling prevention and the like in the sand paving process of the sand paving device sand scraping plate, and the problems of unstable printing process, influence on sand core quality and the like are caused. The current structure is towel erasing, the mode is low in efficiency, black substances cannot be removed, the manual labor intensity is high, and the safety is low.

Disclosure of Invention

Based on this, for solving the black material clearance difficulty of sand-laying ware adhesion, clearance inefficiency, clearance scheduling problem such as incomplete, provide a sand-laying ware clean dress device and cleaning method.

A sander cleaning device comprising: the device comprises a sliding assembly, a jacking assembly, a scrubbing assembly and a cleaning assembly;

the sliding assembly comprises a sliding block and a guide rail, and the sliding block is connected with the guide rail in a matching way;

the jacking assembly comprises a support and a jacking piece, the jacking piece is fixed on the support, and the support is fixed on the sliding block;

the scrubbing assembly comprises a wet cleaning block and a dry cleaning block arranged on a bracket;

the sweeping assembly comprises a cleaning brush and a connecting plate connected with the cleaning brush; the cleaning brush is positioned above the wet cleaning block and the dry cleaning block; for sweeping the wet cleaning block and the dry cleaning block.

When the sand spreading device needs to be cleaned, the jacking assembly jacks up the scrubbing assembly to be in contact with the sand spreading device, and then the sliding block drives the scrubbing assembly to reciprocate on the guide rail to scrub the sand spreading device, so that automatic cleaning is realized, and manual labor is avoided. The scrubbing assembly is provided with both dry and wet cleaning blocks, wet scrubbing is completed, dry scrubbing is performed again, and the sand spreader can be cleaned more times in a reciprocating manner to achieve higher cleanliness. Furthermore, the cleaning brush is arranged in the device, so that black substances attached to the cleaning block can be cleaned, the cleaning device can continuously clean, and the cleaning efficiency is high and the cleaning effect is good.

In one embodiment, the cleaning device further comprises a spraying assembly, the spraying assembly comprises a protective metal plate and a spraying head, the spraying head is installed at the top of the connecting plate, and the protective metal plate is fixed to the bottom of the connecting plate.

In actual use, the wet cleaning block may become dry after being used for multiple times, and after the spraying assembly is arranged, the wet cleaning block can be continuously in a wet state, so that the sand paving device can be better cleaned. The protection panel beating sets up all around wet clean piece top, can be used to shelter from spun water smoke, avoids the spraying to soak dry clean soon.

In one embodiment, the cleaning device further comprises a drying assembly fixed on the connecting plate and placed on the dry cleaning block.

In actual use, the wet cleaning block is cleaned quickly after being cleaned, and the dry cleaning block can become wet quickly after being used for a long time, so that the cleaning effect and the sanding effect of the sanding device are influenced. The dry cleaning block can be in a dry state consistently by the arrangement of the drying assembly, and the cleaning of the sand spreader is facilitated.

In one embodiment, the cleaning device further comprises a rotating assembly, the rotating assembly comprises a rotating cylinder and a rotating block, the rotating cylinder is fixed on the support, and the rotating block is connected with the output end of the rotating cylinder; the dry cleaning block and the wet cleaning block are respectively arranged at two ends of the rotating block.

The dry and wet cleaning blocks can be switched in position by the arrangement of the rotating assembly.

In one embodiment, the rotating blocks are strip-shaped plates.

By adopting the strip-shaped plates, the dry and wet cleaning blocks arranged at the two ends of the strip-shaped plates can be converted more simply and have higher conversion efficiency.

In one embodiment, the dry cleaning block is disposed adjacent to the wet cleaning block. The cleaning effect of the dry and wet cleaning blocks which are adjacently arranged is better.

In one embodiment, the dry cleaning block and the cleaning block are arranged in a plurality at intervals according to a certain sequence. Specifically, two dry cleaning blocks can be arranged, one wet cleaning block is arranged, and the wet cleaning block is positioned between the two dry cleaning blocks to form a dry-wet-dry combined mode. Or four dry cleaning blocks are arranged, five wet cleaning blocks are arranged, the first dry cleaning block is arranged, then two wet cleaning blocks are arranged, then two dry cleaning blocks are arranged, then three wet cleaning blocks are arranged, and finally one dry cleaning block is arranged, so that a dry-wet-dry-wet-dry combined mode is formed.

Thus, when scrubbing the sander, the dry cleaning block first scrubs off the attached black on the sanding plate of the sander (if the wet cleaning block scrubs first, the black attached to the surface is easily stuck on the wet cleaning block), then the cleaning block wets for scrubbing, and finally the dry cleaning block scrubs again on the basis of the wet cleaning block scrubbing. By the dry-wet-dry scrubbing mode, on one hand, the cleaning block is not easy to become dirty, and the cleaning and replacement periods are short; on the other hand, the scrubbing effect is good.

In one embodiment, a method of cleaning a sanding apparatus includes the steps of:

preparation work: the dry cleaning block and the wet cleaning block in the scrubbing assembly are positioned below the drying assembly and the spraying assembly; the spray head sprays mist liquid to wet the cleaning block; the drying component works to enable the dry cleaning device to be in a dry state;

cleaning: before the sand spreader reaches the cleaning position, the drying component, the spraying component and the cleaning brush are driven by the connecting plate to integrally retract along the direction vertical to the running direction of the sliding block;

the dried and wet cleaning block slides to one end of the guide rail along with the slide block;

when the sand spreader reaches the position right above the cleaning position, the jacking piece works to jack up the cleaning block and cling to the sand scraping plate of the sand spreader; the sliding block drives the cleaning block to slide towards the other end of the guide rail to scrub the whole sand scraping plate;

cleaning: after the cleaning work is finished, the jacking piece descends to the original position, and the sand paving device leaves the cleaning position to conduct sand paving work; the drying component, the spraying component and the cleaning brush integrally extend out under the drive of the connecting plate; starting the cleaning brush, enabling the sliding block to reciprocate on the guide rail, and cleaning black substances attached to the surface of the cleaning block;

after the cleaning is finished, the slide block returns to the initial position, and the preparation work is executed, so that the circulation is performed.

In the cleaning method, the dry cleaning block, the wet cleaning block and the dry cleaning block can simultaneously scrub the sand spreader, so that the cleaning quality and the cleaning efficiency can be greatly improved.

preparation work: jacking the jacking piece, enabling the wet cleaning block to move to the position below the spraying assembly, and enabling the spray head to work to spray mist liquid to wet the cleaning block; after spraying is finished, the rotary cylinder works to rotate the dry cleaning block at one end of the rotary block to the lower part of the drying assembly for drying, and the wet cleaning block at the other end is rotated out;

cleaning: before the sand spreader reaches the cleaning position, the jacking piece descends, and the dried and wetted cleaning block slides to one end of the guide rail along with the sliding block;

when the sand spreader reaches the position right above the cleaning position, the jacking piece works to jack up the cleaning block and cling to the sand scraping plate of the sand spreader; the slide block drives the cleaning block to slide to the other end of the guide rail, and the wet cleaning block soaks the whole sand scraping plate; the cleaning brush cleans the dry cleaning block when the sliding block runs;

after the cleaning machine runs to the other end, the jacking piece descends, the rotary cylinder works to enable the dry cleaning block to rotate to the position below the sand scraping plate, the jacking piece jacks again to enable the dry cleaning block to be tightly attached to the sand scraping plate, and then the sliding block slides in the opposite direction; the cleaning brush cleans the wet cleaning block when the sliding block runs;

after the cleaning work is finished, the jacking piece descends to the original position, and the sand paving device leaves the cleaning position to conduct sand paving work; the scrubbing device returns to the lower part of the spraying assembly under the driving of the sliding block, and the preparation work is continuously executed, so that the circulation is realized.

The method can clean the cleaning blocks which do not work while scrubbing the sand spreader, and has high cleaning efficiency and high automation degree.

In one embodiment, the number of cleanings of the sanders may be set multiple times. The black material on the sand spreader can be thoroughly removed by scrubbing for different times.

According to the technical scheme, the beneficial effects brought by one aspect of the disclosure are at least: the dry and wet cleaning blocks are used in a matching way, so that the scrubbing quality of the sand spreader is improved. Moreover, the scrubbing process can automatically run in a reciprocating manner, so that the manual participation is reduced, and the scrubbing efficiency is high.

Drawings

FIG. 1 is an isometric view of one embodiment thereof;

FIG. 2 is a schematic front view of one embodiment;

FIG. 3 is a schematic cross-sectional view of FIG. 2;

FIG. 4 is an enlarged partial schematic view of FIG. 2;

FIG. 5 is a schematic front view of one embodiment;

FIG. 6 is a schematic cross-sectional view of FIG. 5;

FIG. 7 is a schematic illustration of a scrubbing process according to one embodiment;

FIG. 8 is a schematic front view of one embodiment;

FIG. 9 is a side view of FIG. 8;

in the drawings: 10-a sander cleaning device, 20-a sander, 21-a sand scraping plate, 100-a sliding assembly, 200-a jacking assembly, 300-a scrubbing assembly, 400-a sweeping assembly, 500-a spraying assembly, 600-a drying assembly, 700-a rotating assembly, 800-a sander, 110-a sliding block, 120-a guide rail, 210-a jacking cylinder, 220-a bottom plate, 230-a bracket, 310-a wet scrubbing block, 320-a dry scrubbing block, 410-a sweeping brush, 420-a connecting plate, 430-a telescopic cylinder, 500-a spray head, 510-a protection plate, 710-a rotating cylinder, 720-a rotating block, 810-a sand scraping plate, 311-a mounting seat and 312-a sponge.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

A sander cleaning device comprising: the cleaning device includes: the device comprises a sliding assembly, a jacking assembly, a scrubbing assembly and a cleaning assembly; the sliding assembly comprises a sliding block and a guide rail, and the sliding block is connected with the guide rail in a matching way; the jacking assembly comprises a support and a jacking piece, the jacking piece is fixed on the support, and the support is fixed on the sliding block; the scrubbing assembly comprises a wet cleaning block and a dry cleaning block arranged on a bracket; the sweeping assembly comprises a cleaning brush and a connecting plate connected with the cleaning brush; the cleaning brush is positioned above the wet cleaning block and the dry cleaning block; for sweeping the wet cleaning block and the dry cleaning block.

Referring now to FIG. 1, a sanding apparatus 10, including: sliding assembly 100, jacking assembly 200, scrubbing assembly 300, sweeping assembly 400. The jacking assembly is installed on the sliding assembly, the scrubbing assembly is installed on the jacking assembly, and the cleaning assembly is located above the scrubbing assembly. Therefore, the sliding assembly can drive the jacking assembly and the scrubbing assembly on the jacking assembly to slide linearly; the jacking assembly jacks the scrubbing assembly; the sweeping assembly sweeps the scrubbing assembly.

Specifically, referring to fig. 2 and 3, the sliding assembly includes a sliding block 110 and a guide rail 120, the jacking assembly includes a jacking cylinder 210, a bottom plate 220, a bracket 230 and a jacking plate 240, and the sweeping assembly includes a cleaning brush 410 and a connecting plate 420; one side of the slider 100 is matched with the guide rail 120, the other side is connected with the bottom plate 220, and the bracket 230 is also fixed on the bottom plate and positioned at one side of the slider; the jacking cylinder 210 is fixed on one side of the support far away from the bottom plate, and the output end of the jacking cylinder penetrates through the support and is fixedly connected with the jacking plate 240; the scrubbing assembly is mounted on the jacking plate. When jacking cylinder stretches out like this, scrub the subassembly and can rise under the jacking of ejector pin. A connection plate 420 is provided above the scrub assembly and can be connected to components in the printer, and a cleaning brush is mounted on the connection plate and over a side of the scrub assembly. It should be noted that the cleaning brush may be a strip brush or a round roller brush, and a round roller brush is preferred in this embodiment. The round roller brush is driven to rotate by a motor or a rotating cylinder, and the lowest surface of the brush hair of the round roller brush is slightly lower than the highest surface of the scrubbing assembly. When the cleaning and scrubbing assembly is cleaned, the cleaning brush is rotated to clean, and the cleaning effect is better.

In one embodiment, the scrubbing assembly includes wet cleaning blocks 310 and dry cleaning blocks 320, the combination and number of the wet and dry cleaning blocks can be arbitrarily matched according to actual conditions, and the sand blaster can be cleaned by the wet and dry combination during cleaning. In some use occasions, in order to achieve higher cleaning efficiency and better cleaning effect, the cleaning block can be divided into a bottom mounting seat 311 and a cleaning part sponge 312, the mounting seat is connected with the jacking plate, and the sponge can be adhered to the mounting seat in a back adhesive mode. When the sponge is damaged or can not be scrubbed, the sponge can be directly replaced by tearing. The replacement is simple, convenient and quick. It should be noted that the assembling mode of the cleaning block can also be a quick-insert structure, a cutting sleeve structure and the like, and all the structures which can be quickly installed and replaced are available; the cleaning part of the cleaning block can adopt felt, cotton cloth and the like besides sponge; the present application is not particularly limited.

In one embodiment, referring to fig. 4 and 5, the sanding device cleaning apparatus 10 further includes a spray assembly 500 including a guard plate 510 and a spray head 520 movably mounted on top of the attachment plate 420 with an adjustable spray angle and spray holes directed toward the scrubbing assembly to spray the wet cleaning block so that the wet cleaning block is in a wet state. Protection panel beating 520 wraps wet cleaning block 310 all around and the one side is fixed on the connecting plate, prevents that the spraying of shower nozzle working process from soaking the dry cleaning block in next door. In one embodiment, the cleaning device 10 further comprises a drying assembly 600 secured to the web and positioned above the dry cleaning block. Specifically, two dry cleaning blocks 320 and one wet cleaning block 310 may be provided on the lift plate, with the wet cleaning block in the middle and the dry cleaning blocks on both sides. The spraying assembly is positioned above the wet cleaning block, and the drying assembly is positioned above the dry cleaning block. Thus, when scrubbing the sander, the dry cleaning block first scrubs away the black material adhered to the sanding plate of the sander (if the wet cleaning block is scrubbed first, the black material adhered to the surface is easily adhered to the wet cleaning block), then the cleaning block is soaked for scrubbing, and finally the dry cleaning block is scrubbed again on the basis of scrubbing of the wet cleaning block. By the dry-wet-dry scrubbing mode, on one hand, the cleaning block is not easy to become dirty, the cleaning is easy, and the replacement period is short; on the other hand, the scrubbing effect is good.

It should be noted that when the spraying assembly and/or the drying assembly are/is adopted, referring to fig. 6, a telescopic cylinder 430 is arranged on one side of the connecting plate far away from the guide rail, and the telescopic cylinder drives the spraying assembly, the drying assembly and the cleaning brush which are connected with the connecting plate to perform telescopic motion in the arrow direction shown in the figure.

According to aspects of the above embodiments, in one embodiment, a method of cleaning a sanding apparatus may include:

preparation work: the scrubbing assembly employs two dry cleaning pads and a wet cleaning pad with the wet cleaning pad in the middle and the dry cleaning pads on both sides. The dry cleaning block and the wet cleaning block are positioned right below the drying assembly and the spraying assembly by adjusting the sliding block (sliding on the guide rail); then the spray head sprays the wet cleaning block of the fog-like liquid; the drying assembly operates to dry the cleaning object in a dry state.

Cleaning: after the preparation work is finished, when the sand spreader reaches the cleaning position for about 3 seconds, the drying assembly, the spraying assembly, the cleaning brush and the connecting plate are driven by the telescopic cylinder to integrally retract to the direction perpendicular to the operation of the sliding block, and the sand spreader moves in the direction of an arrow shown in fig. 7. At this point, the dried and wetted cleaning block slides with the slider to an end of the guide rail, referred to as the beginning (which may be the leftmost end in fig. 2).

When the sanding block reaches a position directly above the cleaning position, where the cleaning block is located directly below the sanding block 20, the vertical distance of the scraping plate 21 from the wet and dry cleaning blocks is about 5-8 mm. At the moment, the jacking cylinder works to jack the cleaning block and compress the sand scraping plate; then the sliding block drives the jacking component and the cleaning block to slide towards the other end (the rightmost end in the attached figure 2) of the guide rail, and the whole sand scraping plate is scrubbed. It should be noted that the number of scrubbing operations may be set as many times as desired.

Cleaning: after the cleaning work is finished, the jacking cylinder drives the scrubbing assembly to descend to the original position, and the sand spreader leaves the cleaning position to perform the sand spreading work; the drying assembly, the spraying assembly and the cleaning brush integrally extend out under the driving of the telescopic cylinder. At the moment, the cleaning brush is driven by the rotating motor or the rotating cylinder to rotate, the sliding block drives the scrubbing assembly to reciprocate on the guide rail, and the cleaning brush rotationally cleans black substances attached to the surface of the cleaning block which reciprocates.

After the cleaning is finished, the slide block returns to the initial position, and the preparation work is continuously executed, so that the circulation is performed.

In the cleaning method, the dry, wet and dry cleaning blocks can simultaneously scrub the sand spreader, so that the cleaning quality and the cleaning efficiency can be greatly improved. Meanwhile, the spraying assembly and the drying assembly can be automatically sprayed and dried under the driving of the telescopic cylinder when the sand spreader works, so that the cleaning efficiency is higher. The whole process has less manual participation and high safety; moreover, the scrubbing times can be set according to actual working conditions, the application range is wide, and the selectable space is large.

It should be noted that the jacking cylinder can jack the cleaning block in advance when preparing to work according to actual needs, so that the drying assembly, the spraying assembly and the cleaning block are closer to each other; after the spraying and drying work is finished, the jacking cylinder descends; the spraying assembly and the drying assembly are retracted, and when the sliding block moves to the beginning end, the jacking cylinder jacks and compresses the sand scraping plate again.

Referring to fig. 8 and 9, in one embodiment, the cleaning device 10 further includes a rotating assembly 700, which includes a rotating cylinder 710 fixed to the lifting plate 240 and a rotating block 720 connected to an output end of the rotating cylinder; the scrubbing assembly is mounted on the rotating block. Specifically, in one embodiment, the rotating block is a strip-shaped plate, two ends of the rotating block are respectively provided with a dry cleaning block and a wet cleaning block, and the middle of the rotating block is connected with the output end of the rotating cylinder. The drying assembly 600, the spraying assembly 500 and the cleaning brush 410 are arranged on the connecting plate at intervals in the running direction of the sliding block, the cleaning brush, the spraying assembly and the drying assembly are fixed relative to the guide rail, and the positions of the cleaning brush, the spraying assembly and the drying assembly are correspondingly matched with the dry cleaning block and the wet cleaning block. That is, when the rotary cylinder rotates and wet cleaning is turned to the end far away from the sand spreader 20, the wet cleaning block can be positioned right below the spray assembly by adjusting the slider 120; after the rotary cylinder rotates 180 degrees, the dry cleaning block can be positioned under the drying assembly by adjusting the sliding block; and the position of the cleaning brush is also matched with the dry and wet cleaning block, so that the cleaning block is convenient to clean.

preparation work: when the cleaning block does not perform cleaning work, the wet cleaning block moves to the position right below the spraying assembly along with the sliding block, the jacking cylinder jacks up, and the spray head works for 1-3S to spray mist liquid to wet the cleaning block, so that the wet cleaning block is in a wet state; after spraying, the slider slides and drives the dry cleaning block to move to the lower side of the drying assembly, then the rotary cylinder rotates 180 degrees to rotate the dry cleaning block at one end of the rotary block to the position right below the drying assembly for drying, and at the moment, the wet cleaning block at the other end is rotated out to one side far away from the drying assembly.

Cleaning: and the sand spreader reaches about 3S before the cleaning position, the jacking cylinder descends, and the dried and wet cleaning block slides to one end of the guide rail along with the sliding block, wherein the cleaning block is positioned at the leftmost end of the attached drawing 8. When the sanding block reaches directly above the cleaning position, the wet cleaning block is now located below the sanding block 20, and the scraping plate 21 is about 5-8mm from the wet cleaning block. Then the jacking cylinder works to jack the wet cleaning block and cling to the sand scraping plate; the slider then drives the cleaning block to slide toward the other end of the guide rail, and the wet cleaning block wets the entire sanding plate. Meanwhile, the cleaning brush is driven by the rotating motor to rotate, and the cleaning block is cleaned when sliding to the right along with the cleaning block.

After the cleaning machine runs to the rightmost end, the jacking cylinder descends, the rotary cylinder rotates 180 degrees in work, the dry cleaning block rotates to the position below the sand scraping plate, the jacking cylinder jacks again to enable the dry cleaning block to be tightly attached to the sand scraping plate, and then the sliding block slides in the opposite direction (the leftmost end). The cleaning brush cleans the wet cleaning block when the slider is in operation.

After the cleaning work is finished, the jacking cylinder descends to the original position, and the sand paving device leaves the cleaning position to conduct sand paving work; the scrubbing component returns to the lower part of the spraying component under the driving of the sliding block, and the preparation work is continuously executed, so that the circulation is realized.

It should be noted that the number of cleaning times can be set according to actual conditions.

The method can clean the cleaning blocks which do not work while scrubbing the sand spreader, so that the cleaning efficiency is higher. And the dry-wet separation sweeping method enables higher cleaning quality.

In the application, the liquid sprayed by the spraying assembly can be selected to be a solvent which is easier to clean black substances according to actual conditions; the shape and the size of the cleaning block can be matched and designed according to the size of the sand scraping plate and the stubborn degree of the black substance; the jacking cylinder can be arranged on one side of the guide rail according to actual needs, can be arranged on the top of the guide rail and can also be arranged at the bottom of the guide rail; more alternatives and wider application range. Further, in some embodiments, the cleaning block may also be provided with a rotational action to improve the cleaning quality and the life of the cleaning block.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A sander cleaning device, the cleaning device comprising: the device comprises a sliding assembly, a jacking assembly, a scrubbing assembly and a cleaning assembly;

2. The sanding apparatus cleaning device of claim 1, further comprising a spray assembly including a protective sheet metal and a spray head mounted on top of the connecting plate, the protective sheet metal being secured to the bottom of the connecting plate.

3. The sanding apparatus cleaning device of claim 2 further comprising a drying assembly secured to the connection plate and disposed on the dry cleaning block.

4. The sanding apparatus cleaning device of claim 3, further comprising a rotating assembly including a rotating cylinder secured to the bracket and a rotating block connected to an output of the rotating cylinder; the dry cleaning block and the wet cleaning block are respectively arranged at two ends of the rotating block.

5. The sander cleaning apparatus of claim 4 wherein said rotating blocks are strip-shaped plates.

6. A sanding device cleaning apparatus as defined in any one of claims 1-3, wherein the dry cleaning block is disposed adjacent the wet cleaning block.

7. The sanding device cleaning apparatus of claim 6 wherein the dry cleaning block is spaced from the cleaning block by a number in a sequence.