阅读说明：本技术 一种3d曲面玻璃清洗机构及清洗方法 (3D curved glass cleaning mechanism and cleaning method ) 是由 李青 李赫然 黄云 任书明 王德胜 王浩 张宏军 范红钧 祝呈昆 于 2021-09-07 设计创作，主要内容包括：本发明涉及一种3D曲面玻璃清洗机构,包括第一移动模组,其将3D曲面玻璃在X轴方向上移动；一对转动毛刷,其沿着Y轴方向延伸并且沿着Z轴方向上下且平行布置,3D曲面玻璃被移动到该对转动毛刷之间,以使该对转动毛刷刷洗3D曲面玻璃的两个表面；一对第二移动模组,其沿着Z轴方向上下且对称设置,每个第二移动模组带动各自对应的转动毛刷随着3D曲面玻璃的表面形状在Z轴方向上移动,以使转动毛刷保持与3D曲面玻璃的表面相切。此外,本发明还涉及一种利用上述清洗机构进行玻璃清洗的方法。本发明的毛刷能够在Z轴方向上随3D曲面玻璃的表面形状移动,从而始终使毛刷与3D曲面玻璃的表面相切,进而实现3D曲面玻璃的自动清洗。(The invention relates to a 3D curved glass cleaning mechanism which comprises a first moving module, a second moving module and a third moving module, wherein the first moving module moves 3D curved glass in the X-axis direction; a pair of rotating brushes extending along the Y-axis direction and arranged up and down and in parallel along the Z-axis direction, wherein the 3D curved glass is moved between the pair of rotating brushes so that the pair of rotating brushes brush two surfaces of the 3D curved glass; and each second moving module drives the corresponding rotating brush to move along the Z-axis direction along with the surface shape of the 3D curved glass, so that the rotating brushes are kept tangent to the surface of the 3D curved glass. In addition, the invention also relates to a method for cleaning glass by using the cleaning mechanism. The brush can move along with the surface shape of the 3D curved glass in the Z-axis direction, so that the brush is always tangent to the surface of the 3D curved glass, and the 3D curved glass is automatically cleaned.)

1. The utility model provides a 3D curved surface glass wiper mechanism which characterized in that includes:

the first moving module moves the 3D curved glass in the X-axis direction;

the pair of rotating brushes extend along the Y-axis direction and are arranged vertically and parallelly along the Z-axis direction, the 3D curved glass moves between the pair of rotating brushes through the first moving module, so that the pair of rotating brushes brush two opposite surfaces of the 3D curved glass, wherein the X-axis direction, the Y-axis direction and the Z-axis direction are perpendicular to each other; and

and each second moving module drives the corresponding rotating brush to move along with the surface shape of the 3D curved glass in the Z-axis direction, so that the rotating brushes are kept tangent to the surface of the 3D curved glass.

2. The 3D curved glass cleaning mechanism according to claim 1, wherein the first movement module comprises:

the fixing bracket is provided with a sliding rail; and

the sliding support comprises a sliding plate, a long strip fixed on the sliding plate and two arms respectively fixed at two ends of the long strip, and the two arms slide on the sliding rail through the sliding plate to move the 3D curved glass in the X-axis direction.

3. The 3D curved glass cleaning mechanism according to claim 2, further comprising a profiling jig, wherein the profiling jig comprises a hollow part located in the middle and two side parts located on two sides of the hollow part, the hollow part is matched with the 3D curved glass in shape, the 3D curved glass is fixed on the hollow part, and the two side parts of the profiling jig are respectively fixedly connected with the two arms of the first moving module, so that the first moving module drives the profiling jig to move in the X-axis direction to move the 3D curved glass.

4. The 3D curved glass cleaning mechanism according to claim 3, wherein each of the arms includes a first portion and a second portion, the first portion and the second portion being perpendicular to present an L-shaped configuration, the first portion being fixedly attached to an end of the strip, the second portion being fixedly attached to a side of the profiling fixture, the second portion supporting the profiling fixture and moving with the profiling fixture in the X-axis direction between the pair of rotating brushes.

5. The 3D curved glass cleaning mechanism according to claim 3, wherein vacuum holes are arranged on the periphery of the hollowed-out portion, and the vacuum holes form vacuum to absorb the 3D curved glass, so that the 3D curved glass is fixed at the hollowed-out portion.

6. The 3D curved glass cleaning mechanism according to claim 3, wherein the profiling fixture is a two-layer combined fixture.

7. The 3D curved glass cleaning mechanism according to claim 1, wherein each of the second moving modules comprises:

the device comprises a first supporting plate and a second supporting plate, wherein the first supporting plate and the second supporting plate are spaced in the Y-axis direction, slide ways are uniformly distributed on the outer sides of the first supporting plate and the second supporting plate, and slide blocks are connected to the slide ways;

a first mounting plate and a second mounting plate, an inner surface of the first mounting plate being fixedly coupled to the slider on the first support plate, an inner surface of the second mounting plate being fixedly coupled to the slider on the second support plate, the rotary brush being rotated by a rotating shaft, and both ends of the rotary brush being fixedly coupled to the first mounting plate and the second mounting plate, respectively, by rotating shafts;

the first motor is fixed on the outer surface of the first mounting plate through a first mounting bracket, and a rotating shaft of the first motor is connected to a rotating shaft of the rotating hairbrush through a synchronous belt, so that the rotating hairbrush is synchronously driven to rotate when the first motor rotates;

the second motor is fixedly connected to the outer side of the first supporting plate through a second mounting bracket, and a rotating shaft of the second motor is connected with the coupler;

a first gear device fixed on an outer side of the first support plate and a second gear device fixed on an outer side of the second support plate;

a drive worm having a first end passing through the first support plate and connected to the coupling, and a gear portion at the first end of the drive worm being in contact with a first gear of the first gearing, a second end passing through the second support plate and fixedly connected to a third mounting bracket disposed on an outer side of the second support plate, and a gear portion at the second end of the drive worm being in contact with a second gear of the second gearing; and

a first screw rod having one end connected to the first gear and the other end connected to a first fixing member provided on an outer surface of the first mounting plate, and a second screw rod having one end connected to the second gear and the other end connected to a second fixing member provided on an outer surface of the second mounting plate.

8. The 3D curved glass cleaning mechanism according to claim 7, wherein the first support plate and the second support plate are each provided with an opening portion for the rotating brush to pass through the first support plate and the second support plate so as to be fixedly connected with the first mounting plate and the second mounting plate;

the first gear device is provided with two opposite and parallel support frames fixedly connected with the outer side of the first support plate, the first gear is fixed between the two support frames through a threaded rod, and one end of the first screw rod is connected to the first gear through the threaded rod fixed with the first gear;

and the second gear device is provided with two opposite and parallel supporting frames fixedly connected with the outer side of the second supporting plate, the second gear is fixed between the two supporting frames through a threaded rod, and one end of the second screw rod is connected to the second gear through the threaded rod fixed with the second gear.

9. The 3D curved glass cleaning mechanism according to claim 8, further comprising a shower pipe, both ends of which respectively penetrate the opening portion of the first support plate and the opening portion of the second support plate and are respectively connected to the first mounting plate and the second mounting plate, and the shower pipe is located on an upper side of the rotary brush.

10. A method for cleaning 3D curved glass by using the 3D curved glass cleaning mechanism according to any one of claims 1 to 9, wherein the method comprises the steps of:

moving the 3D curved glass in the X-axis direction through the first moving module;

moving the 3D curved glass to a position between a pair of rotating brushes which extend along the Y-axis direction and are arranged vertically and parallelly along the Z-axis direction, and enabling the pair of rotating brushes to brush two opposite surfaces of the 3D curved glass;

and driving the corresponding hairbrushes to move along with the surface shape of the 3D curved glass in the Z-axis direction through a pair of second moving modules, so that the rotating hairbrushes are kept tangent to the surface of the 3D curved glass, and the surface of the 3D curved glass is cleaned by the rotating hairbrushes.

Technical Field

The invention relates to the field of automatic brushing and cleaning after AG/AR (anti-glare/anti-reflection) spraying of 3D curved cover plate glass, and in particular relates to a 3D curved glass cleaning mechanism and a cleaning method.

Background

In the field of vehicle-mounted cover plate glass, the market demand of the vehicle-mounted cover plate glass is increasingly large, and higher requirements on the shape and the quality of the glass are also provided, however, at present, oil stains on the surface of the glass after AG/AR spraying are difficult to clean by ultrasonic cleaning equipment, flat plate through type cleaning equipment is generally adopted in the industry, namely, the purpose of brushing and cleaning the glass is achieved only through two rotating brushes, and obviously, the equipment can only pass through 2D plane glass. Along with the coming of 3D curved glass, the flat cleaning machine cannot meet the production requirements, and the whole cleaning equipment market also has no cleaning equipment for the 3D curved glass. Therefore, the automatic cleaning of the 3D curved cover glass becomes an urgent problem to be solved by those skilled in the art.

Therefore, it is desirable to design a 3D curved glass cleaning mechanism and cleaning method.

Disclosure of Invention

Aiming at the defects of the prior art, the invention aims to provide a 3D curved glass cleaning mechanism and a cleaning method.

In order to solve the technical problems, the invention adopts the following technical scheme:

according to an aspect of the present invention, there is provided a 3D curved glass cleaning mechanism, comprising:

the first moving module moves the 3D curved glass in the X-axis direction;

the pair of rotating brushes extend along the Y-axis direction and are arranged up and down and in parallel along the Z-axis direction, and the 3D curved glass moves between the pair of rotating brushes through the first moving module so that the pair of rotating brushes brush two opposite surfaces of the 3D curved glass, wherein the X-axis direction, the Y-axis direction and the Z-axis direction are vertical in pairs; and

and each second moving module drives the corresponding rotating brush to move along the surface shape of the 3D curved glass in the Z-axis direction, so that the rotating brushes are kept tangent to the surface of the 3D curved glass.

In one embodiment of the present invention, the first moving module includes:

the fixing bracket is provided with a slide rail; and

the sliding support comprises a sliding plate, a long strip fixed on the sliding plate and two arms respectively fixed at two ends of the long strip, and the two arms move the 3D curved glass in the X-axis direction by sliding the sliding plate on the sliding rail.

In an embodiment of the invention, the mechanism further comprises a profiling jig, the profiling jig comprises a hollow part located in the middle and two side parts located on two sides of the hollow part, the hollow part is matched with the shape of the 3D curved glass, the 3D curved glass is fixed on the hollow part, and the two side parts of the profiling jig are respectively and fixedly connected with the two arms of the first moving module, so that the first moving module drives the profiling jig to move in the X-axis direction to move the 3D curved glass.

In one embodiment of the invention, each arm comprises a first portion and a second portion, the first portion and the second portion being perpendicular to present an L-shaped configuration, the first portion being fixedly connected to an end of the strip, the second portion being fixedly connected to a side of the profiling jig, the second portion supporting the profiling jig and moving with the profiling jig in the X-axis direction between the pair of rotating brushes.

In one embodiment of the invention, the hollow part is provided with vacuum holes at the periphery, and the vacuum holes form vacuum to absorb the 3D curved glass, so that the 3D curved glass is fixed at the hollow part.

In one embodiment of the invention, the profiling fixture is a two-layer combination fixture.

In one embodiment of the present invention, each second moving module includes:

the device comprises a first supporting plate and a second supporting plate, wherein the first supporting plate and the second supporting plate are spaced in the Y-axis direction, slide ways are uniformly distributed on the outer sides of the first supporting plate and the second supporting plate, and slide blocks are connected to the slide ways;

the inner surface of the first mounting plate is fixedly connected to the sliding block on the first supporting plate, the inner surface of the second mounting plate is fixedly connected to the sliding block on the second supporting plate, the rotating brush rotates through a rotating shaft, and two ends of the rotating brush are fixedly connected to the first mounting plate and the second mounting plate through the rotating shaft respectively;

the first motor is fixed on the outer surface of the first mounting plate through a first mounting bracket, and a rotating shaft of the first motor is connected to a rotating shaft of the rotating hairbrush through a synchronous belt, so that the rotating hairbrush is synchronously driven to rotate when the first motor rotates;

the second motor is fixedly connected to the outer side of the first supporting plate through a second mounting bracket, and a rotating shaft of the second motor is connected with the coupler;

the first gear device is fixed on the outer side of the first supporting plate, and the second gear device is fixed on the outer side of the second supporting plate;

a drive worm, a first end of which passes through the first support plate and is connected to the coupling, and a gear portion at the first end of which is in contact with the first gear of the first gear device, a second end of which passes through the second support plate and is fixedly connected to a third mounting bracket provided on an outer side of the second support plate, and a gear portion at the second end of which is in contact with the second gear of the second gear device; and

and one end of the first screw rod is connected to the first gear, the other end of the first screw rod is connected to a first fixing piece arranged on the outer surface of the first mounting plate, one end of the second screw rod is connected to the second gear, and the other end of the second screw rod is connected to a second fixing piece arranged on the outer surface of the second mounting plate.

In one embodiment of the invention, the first support plate and the second support plate are provided with opening parts, and the opening parts are used for enabling the rotating brush to penetrate through the first support plate and the second support plate so as to be fixedly connected with the first mounting plate and the second mounting plate;

the first gear device is provided with two opposite and parallel support frames fixedly connected with the outer side of the first support plate, the first gear is fixed between the two support frames through a threaded rod, and one end of the first screw rod is connected to the first gear through the threaded rod fixed with the first gear;

and the second gear device is provided with two opposite and parallel supporting frames fixedly connected with the outer side of the second supporting plate, the second gear is fixed between the two supporting frames through a threaded rod, and one end of the second screw rod is connected to the second gear through the threaded rod fixed with the second gear.

In one embodiment of the present invention, the mechanism further comprises a shower pipe, both ends of which pass through the opening portions of the first and second support plates, respectively, and are coupled to the first and second mounting plates, respectively, and the shower pipe is located at an upper side of the rotary brush.

According to another aspect of the present invention, there is provided a method for cleaning 3D curved glass by using the 3D curved glass cleaning mechanism as described above, the method comprising the steps of:

moving the 3D curved glass in the X-axis direction through a first moving module;

moving the 3D curved glass to a position between a pair of rotating brushes which extend along the Y-axis direction and are arranged vertically and parallelly along the Z-axis direction, and enabling the pair of rotating brushes to scrub two opposite surfaces of the 3D curved glass;

the second moving modules drive the corresponding brushes to move in the Z-axis direction along with the surface shape of the 3D curved glass, so that the rotating brushes are kept tangent to the surface of the 3D curved glass, and the surface of the 3D curved glass is cleaned by the rotating brushes.

By adopting the technical scheme, compared with the prior art, the invention has the following advantages:

the brush can move along with the surface shape of the 3D curved glass in the Z-axis direction, so that the brush is always tangent to the surface of the 3D curved glass, and the 3D curved glass is automatically cleaned;

the invention can also achieve the same cleaning effect as that of a through type flat plate cleaning device for 2D glass, and solves the professional difficulty and bottleneck in the cleaning field after AG/AR spraying of the 3D curved surface cover plate glass;

the automatic oil cleaning device can meet the requirement of automatic oil cleaning after AG/AR spraying of 3D curved glass, replaces manpower, improves production quality and efficiency, and achieves the purpose of cleaning.

Drawings

FIG. 1 shows a schematic view of a 3D curved glass cleaning mechanism provided by the present invention;

FIG. 2 shows a schematic view of another perspective of the 3D curved glass cleaning mechanism of FIG. 1;

FIG. 3 is a schematic view showing a brush driving part of the 3D curved glass cleaning mechanism of FIG. 1;

fig. 4 is a schematic structural view of the profiling jig of the invention.

List of reference numerals

10 first moving module, 101 fixed bracket, 102 sliding bracket, 103 sliding plate, 104 long strip, 105 arm, 1051 first part, 1052 second part, 106 sliding rail, 20 brush, 30 copying jig, 301 hollowed part, 302 side, 303 vacuum hole, 40 second moving module, 401 first support plate, 402 second support plate, 403 first mounting plate, 404 second mounting plate, 405 first motor, 406 first mounting bracket, 407 second motor, 408 second mounting bracket, 409 synchronous belt, 410 coupler, 411 first gear device, 412 first gear, 413 second gear device, 414 second gear, 415 drive worm, 416 first end, 417 second end, 418 third mounting bracket, 419 first screw rod, 420 second mounting bracket, 421 first fixing part, 422 second fixing part, 423 slideway, 424 slide block, 425 supporting bracket, 426, 427 opening part of screw rod, 50 shower pipe.

Detailed Description

It should be understood that the embodiments of the invention shown in the exemplary embodiments are illustrative only. Although only a few embodiments of the present invention have been described in detail above, those skilled in the art will readily appreciate that many modifications are possible without materially departing from the teachings of the present subject matter. Accordingly, all such modifications are intended to be included within the scope of this invention. Other substitutions, modifications, changes and omissions may be made in the design, operating conditions and parameters and the like of the following exemplary embodiments without departing from the spirit of the present invention.

Referring to fig. 1-3, the present invention provides a 3D curved glass cleaning mechanism, comprising:

a first moving module 10, wherein the first moving module 10 moves the 3D curved glass in the X-axis direction;

a pair of rotating brushes 20, the pair of rotating brushes 20 extending along the Y-axis direction and being arranged up and down and in parallel along the Z-axis direction, the 3D curved glass being moved between the pair of rotating brushes 20 by the first moving module 10, so that the pair of rotating brushes 20 brush two opposite surfaces of the 3D curved glass, wherein the X-axis direction, the Y-axis direction and the Z-axis direction are perpendicular to each other; and

and the pair of second moving modules 40 are arranged up and down and symmetrically along the Z-axis direction, and are respectively used for a pair of rotating brushes 20 arranged up and down, and each second moving module 40 drives the corresponding rotating brush 20 to move along with the surface shape of the 3D curved glass in the Z-axis direction, so that the rotating brushes 20 are kept tangent to the surface of the 3D curved glass.

Through the mechanism, the 3D curved glass is moved between the two rotating brushes 20 in the X-axis direction by the first moving module 10, the two rotating brushes 20 rinse two surfaces of the curved glass, and as the 3D curved glass moves between the two rotating brushes 20, the second moving module 40 corresponding to each brush 20 can drive the corresponding rotating brush 20 to move in the Z-axis direction along with the surface shape of the 3D curved glass, so that the rotating brushes 20 are kept tangent to the surface of the 3D curved glass, and the cleaning of the surface of the 3D curved glass can be completed.

In the above-described structure, referring again to fig. 1, in order to facilitate the movement of the 3D curved glass in the X-axis direction, the first moving module includes:

a fixed bracket 101, wherein a slide rail 106 is arranged on the fixed bracket 101; and

and a sliding bracket 102, wherein the sliding bracket 102 comprises a sliding plate 103, a strip 104 fixed on the sliding plate 103, and two arms 105 fixed at two ends of the strip 104, respectively, and the two arms 105 move the 3D curved glass in the X-axis direction by sliding the sliding plate 103 on a sliding rail 106.

In the above structure, referring to fig. 1 and 4 again, in order to facilitate fixing and supporting of the 3D curved glass, the mechanism further includes a profiling jig 30, a hollow part 301 is present in the middle of the profiling jig 30 and is matched with the shape of the 3D curved glass, the 3D curved glass is fixed on the hollow part 301, two side parts 302 of the profiling jig 30 are respectively fixedly connected with the two arms 105 of the first moving module 10, so that the first moving module 10 drives the profiling jig 30 to move in the X-axis direction to move the 3D curved glass.

In the above-described structure, referring again to fig. 1, in order to more conveniently support and move the profiling jig 30 and the 3D curved glass fixed to the profiling jig 30, each arm 105 includes a first portion 1051 and a second portion 1052, the first portion 1051 and the second portion 1052 are perpendicular to present an L-shaped structure, the first portion 1051 is fixedly connected to the end of the strip 104, the second portion 1052 is fixedly connected to the side portion 302 of the profiling jig 30, particularly, as shown, the second portion 1052 is fixedly connected to the lower portion of the side portion 302, and the second portion 1052 supports the profiling jig 30 and moves together with the profiling jig 30 in the X-axis direction between the pair of rotating brushes 20.

In the above structure, in order to fix the 3D curved glass, referring to fig. 4, vacuum holes 303 are disposed at the periphery of the hollow part 301, and the vacuum holes 303 form vacuum to adsorb the 3D curved glass, so that the 3D curved glass is fixed at the hollow part 301.

In the above-described structure, in order to make the copying jig 30 more robust, referring to fig. 4, the copying jig 30 is a two-layer combined jig.

In the above-described structure, in order to realize the Z-axis direction movement of the rotary brush 30, referring to fig. 1 to 3, each of the second moving modules 40 includes:

the supporting device comprises a first supporting plate 401 and a second supporting plate 402, wherein the first supporting plate 401 and the second supporting plate 402 are spaced in the Y-axis direction, sliding ways 423 are uniformly arranged on the outer sides of the first supporting plate 401 and the second supporting plate 402, and sliding blocks 424 are connected to the sliding ways 423;

a first mounting plate 403 and a second mounting plate 404, an inner surface of the first mounting plate 403 is fixedly connected to the slider 424 on the first support plate 401, an inner surface of the second mounting plate 404 is fixedly connected to the slider 424 on the second support plate 402, the brush 20 is rotated by a rotating shaft, and both ends of the brush 20 are fixedly connected to the first mounting plate 403 and the second mounting plate 404, respectively, by the rotating shaft;

the first motor 405 is fixed on the outer surface of the first mounting plate 403 through a first mounting bracket 406, and a rotating shaft of the first motor 405 is connected to a rotating shaft of the brush 20 through a synchronous belt 409, so that the brush 20 is synchronously driven to rotate when the first motor 405 rotates;

a second motor 407, wherein the second motor 407 is fixedly connected to the outer side of the first support plate 401 through a second mounting bracket 408, and a rotating shaft of the second motor 407 is coupled to the coupling 410;

a first gear device 411 and a second gear device 413, the first gear device 411 being fixed on the outer side of the first support plate 401, the second gear device 413 being fixed on the outer side of the second support plate 402;

a drive worm 415, a first end 416 of the drive worm 415 passing through the first support plate 401 and being connected to the coupling 410, and a gear portion at the first end of the drive worm 415 being in contact with a first gear 412 of the first gear arrangement 411, a second end 417 of the drive worm 415 passing through the second support plate 402 and being fixedly connected to a third mounting bracket 418 provided on an outer side of the second support plate 402, and a gear portion at the second end of the drive worm 415 being in contact with a second gear 414 of the second gear arrangement 413; and

a first screw rod 419 and a second screw rod 420, one end of the first screw rod 419 being connected to the first gear 412, the other end of the first screw rod 419 being connected to a first fixing member 421 provided on the outer surface of the first mounting plate 403, one end of the second screw rod 420 being connected to the second gear 414, the other end of the second screw rod 420 being connected to a second fixing member 422 provided on the outer surface of the second mounting plate 404.

In the above-described structure, in order to facilitate the fixed connection of the rotary brush 20 to the first and second mounting plates 403 and 404, referring to fig. 1 to 3, the first and second support plates 401 and 402 are each provided with an opening portion 427, and the opening portion 427 is used to rotate the brush 20 through the first and second support plates 401 and 402 to be fixedly connected to the first and second mounting plates 403 and 404.

Referring to fig. 3, the first gear device 411 is provided with two opposite and parallel supporting frames 425 fixedly connected to the outside of the first support plate 401, a first gear 412 is fixed between the two supporting frames 425 by a threaded rod 426, and one end of a first screw rod 419 is connected to the first gear 412 by the threaded rod 426 fixed to the first gear 412;

the second gear device 413 is provided with two opposite and parallel support frames 425 fixedly connected to the outer side of the second support plate 402, the second gear 413 is fixed between the two support frames 426 by a threaded rod 426, and one end of the second screw rod 420 is connected to the second gear 413 by a threaded rod 426 fixed to the second gear 413.

In the above-described structure, in order to better clean the surface of the 3D curved glass, referring to fig. 1 to 2, the mechanism further includes a shower pipe 50, both ends of the shower pipe 50 pass through the opening portion 427 of the first support plate 401 and the opening portion 407 of the second support plate 402, respectively, and are attached to the first mounting plate 403 and the second mounting plate 404, respectively, and the shower pipe 50 is located at the upper side of the brush 20.

In addition, the invention also provides a method for cleaning the 3D curved glass by using the 3D curved glass cleaning mechanism, which comprises the following steps:

moving the 3D curved glass in the X-axis direction through the first moving module 10;

moving the 3D curved glass to a position between a pair of rotating brushes 20 which extend along the Y-axis direction and are arranged vertically and parallelly along the Z-axis direction, so that the pair of rotating brushes 20 brush two opposite surfaces of the 3D curved glass;

the pair of second moving modules 40 drives the corresponding brushes 20 to move along with the surface shape of the 3D curved glass in the Z-axis direction, so that the rotating brushes 20 are kept tangent to the surface of the 3D curved glass, and the brushes clean the surface of the 3D curved glass.

The present invention will be described in further detail with reference to specific examples.

As shown in fig. 1-4, a 3D curved glass cleaning mechanism includes a first moving module 10, a pair of second moving modules 40 symmetrically arranged up and down, a pair of brushes 20 arranged up and down and in parallel, a spraying pipe 50 positioned above the brushes 20, and a profiling fixture 30 for fixing 3D curved glass.

As shown in fig. 1, the first moving mold 10 includes a fixed bracket 101 and a sliding bracket 102, a sliding rail 106 is disposed on the fixed bracket 101, the sliding bracket 102 includes a sliding plate 103, a strip 104 fixed on the sliding plate 103, and two arms 105 respectively fixed at two ends of the strip 104, each arm 105 includes a first portion 1051 and a second portion 1052, the first portion 1051 and the second portion 1052 are perpendicular to each other to present an L-shaped structure, the first portion 1051 is fixedly connected to an end of the strip 104, the second portion 1052 is fixedly connected to a lower portion of a side portion 302 of the profiling jig 30, and the second portion 1052 supports the profiling jig 30 and moves between the pair of brushes 20 along the X-axis direction together with the profiling jig 30, so as to drive the 3D curved glass on the profiling jig 30 to move between the pair of brushes 20 along the X-axis direction, so that the brushes brush both surfaces of the 3D curved glass.

As shown in fig. 1 to 3, the second moving modules 40 arranged in an up-and-down symmetrical manner are respectively used for moving the corresponding brushes 20 arranged up and down, and the corresponding second moving modules 40 drive the corresponding brushes 20 to move along with the surface shape of the 3D curved glass in the Z-axis direction, so that the brushes 20 are kept tangent to the surface of the 3D curved glass.

Referring again to fig. 1 to 3, each of the second moving modules 40 includes first and second support plates 401 and 402, first and second mounting plates 403 and 404, first and second motors 405 and 407, first and second gear devices 411 and 413, a worm gear 415, and first and second lead screws 419 and 420, the first and second support plates 401 and 402 are spaced apart in the Y-axis direction, slide ways 423 are disposed on outer sides of the first and second support plates 401 and 402, a slider 424 is connected to the slide way 423, opening portions 427 are disposed on the first and second support plates 401 and 402, both ends of the rotating brush 20 are fixedly connected to the first and second mounting plates 403 and 404 through the corresponding opening portions 427, respectively, a slider 424 on the first support plate 401 is fixedly connected to an inner surface of the first mounting plate 403, a slider 424 on the second support plate 402 is fixedly connected to an inner surface of the second mounting plate 404, a first motor 405 is fixed on an outer surface of the first mounting plate 403 by a first mounting bracket 406, a rotating shaft of the first motor 405 is connected to a rotating shaft of the brush 20 by a timing belt 409, such that the first motor 405 rotates to synchronously drive the brush 20 to rotate, a second motor 407 is fixedly connected on an outer side of the first support plate 401 by a second mounting bracket 408, a rotating shaft of the second motor 407 is coupled with a coupling 410, a first end 416 of a driving worm 415 penetrates the first support plate 401 and is connected to the coupling 410, a gear portion at the first end of the driving worm 415 is in contact with a first gear 412 of a first gear device 411, a second end 417 of the driving worm penetrates the second support plate 402 and is fixedly connected to a third mounting bracket 418 disposed on an outer side of the second support plate 402, a gear portion at the second end of the driving worm 415 is in contact with a second gear 414 of a second gear device 413, and the first gear 412 is fixed on two opposite and parallel supports disposed on the first support plate 401 by a threaded rod 426 Between the brackets 425, one end of a first screw rod 419 is connected to the first gear 412 through a threaded rod 426 fixed to the first gear 412, the other end of the first screw rod 419 is connected to a first fixing member 421 provided on the outer surface of the first mounting plate 403, similarly, the second gear 414 is also fixed between two supporting brackets 425 provided on the second supporting plate 402 through the threaded rod 426, one end of a second screw rod 420 is connected to the second gear 414 through a threaded rod 426 fixed to the second gear 414, and the other end of the second screw rod 420 is connected to a second fixing member 422 provided on the outer surface of the second mounting plate 404.

As shown in fig. 4, fig. 4 shows a schematic structural diagram of the profiling fixture in the present invention, the profiling fixture 30 is a two-layer combined fixture, the middle of the profiling fixture 30 presents a hollow portion 301 and matches with the shape of the 3D curved glass, vacuum holes 303 are arranged around the hollow portion 301, the vacuum holes 303 form vacuum to absorb the 3D curved glass, so that the 3D curved glass is fixed at the hollow portion 301, and two side portions 302 of the profiling fixture 30 are used for being fixedly connected with two arms 105 of the first moving module 10, so that the first moving module 10 drives the profiling fixture 30 to move in the X-axis direction to move the 3D curved glass. The profiling jig ensures that all cleaning surfaces of the 3D curved glass except the ink removing area can be brushed by the brush 20.

In addition, in other embodiments, different copying jigs can be designed for the 3D curved surface glass of different shapes, thereby ensuring that the whole mechanical control structure is unchanged and more 3D curved surface glass is compatible.

In the present invention, when the mechanism of the present invention operates, the first motor 405 is actuated to drive the two upper and lower brushes 20 to rotate, the sliding plate 103 of the first moving module 10 slides in the sliding rail 106 to drive the profiling jig 30 fixedly connected to the arm 105 to move in the X-axis direction, so as to move the 3D curved glass fixed on the profiling jig 30 between the two rotating brushes 20, so that the brushes 20 can wash two surfaces of the 3D curved glass, as the 3D curved glass moves between the two rotating brushes in the X-axis direction, due to the surface shape of the 3D curved glass, the rotating brushes 20 and the glass surface will not be tangent, at this time, the second motor 407 of each second moving module 40 symmetrically arranged up and down is actuated, the second motor 407 drives the worm gear 415 connected to the coupling 418 to move, the movement of the worm gear 415 further rotates the first gear 412 and the second gear 414 respectively contacting with the gear parts at two ends of the worm gear 415, the rotation of the first gear 412 and the second gear 414 drives the rotation of the respective threaded rod 426, the rotation of the respective threaded rod 426 can move the corresponding first lead screw 419 and the second lead screw 420 in the Z-axis direction, the first lead screw 419 and the second lead screw 420 are fixedly connected with the first mounting plate 403 and the second mounting plate 404, the first mounting plate 403 and the second mounting plate 404 are fixed on the respective sliding block 424, the sliding block 424 slides on the corresponding sliding track 423, so that the first mounting plate 403 and the second mounting plate 404 simultaneously move in the Z-axis direction, the respective rotating brushes 20 are fixed between the first mounting plate 403 and the second mounting plate 404, so that the rotating brushes 20 both move in the Z-axis direction along with the movement of the first mounting plate 403 and the second mounting plate 404, wherein the moving distance of the respective brushes 20 can be determined according to the shape of the 3D curved glass, and further, along with 3D curved surface glass removes between brush 20, pivoted brush 20 can move in the Z axle direction along with 3D curved surface glass's surface shape to make brush 20 keep tangent with 3D curved surface glass's surface, thereby guarantee the brush to the rinsing of 3D curved surface glass's surface. The shower 50 is also fixed between the first mounting plate 403 and the second mounting plate 404, and when the first mounting plate 403 and the second mounting plate 404 move in the Z-axis direction, the shower 50 moves.

The invention realizes the cleaning of the curved glass by moving the 3D curved glass in the X-axis direction and moving the rotary brushes in the Z-axis direction, the cleaning scheme adopts two rotary brushes to brush two sides of the glass simultaneously, a spraying system can be added during the brushing, the secondary pollution of oil stains can be effectively avoided and the efficiency is improved, the glass is placed in a special profiling jig, the first moving module drives the jig to move in the X-axis direction, the brushes rotate and realize the movement in the Z-axis direction through corresponding devices, and the purpose of automatic cleaning is realized.

The brush can move along with the surface shape of the 3D curved glass in the Z-axis direction, so that the brush is always tangent to the surface of the 3D curved glass, and the 3D curved glass is automatically cleaned; the invention can also achieve the same cleaning effect as that of a through type flat plate cleaning device for 2D glass, and solves the professional difficulty and bottleneck in the cleaning field after AG/AR spraying of the 3D curved surface cover plate glass; the automatic oil cleaning device can meet the requirement of automatic oil cleaning after AG/AR spraying of 3D curved glass, replaces manpower, improves production quality and efficiency, and achieves the purpose of cleaning.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; it is intended that the following claims be interpreted as including all such alterations, modifications, and equivalents as fall within the true spirit and scope of the invention.