Polishing equipment for processing bathroom basin made of acrylic material

By improving the design and adaptive tension adjustment of the polishing structure, combined with the integrated design of the polishing liquid delivery structure and the auxiliary polishing structure, the problem of uneven polishing of acrylic washbasins with large changes in complex shapes and curvatures in the prior art is solved, and high-quality and high-precision polishing effect is achieved.

CN120155852AActive Publication Date: 2025-06-17JIANGSU HONGYUAN KITCHEN & BATHROOM TECH CO LTD
View PDF 13 Cites 0 Cited by

Patent Information

Application Number
CN202510529884.8
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-25
Publication Date
2025-06-17
Estimated Expiration
2045-04-25

AI Technical Summary

Technical Problem

It is difficult for the prior art to achieve comprehensive and uniform polishing of acrylic washbasins with complex geometric shapes or large curvature changes, which affects the accuracy of polishing processing.

Method used

By improving the design of the polishing structure, the polishing liquid delivery structure is adopted with adaptive tension adjustment and integrated design, to ensure that the polishing cloth fits with the surface of the acrylic bathroom basin product, and an auxiliary polishing structure is integrated on the outside to clean up impurities on the polishing track.

Benefits of technology

It realizes comprehensive and uniform polishing of acrylic washbasins with large changes in complex shapes and curvature, improves the quality and accuracy of polishing, and ensures the consistency of quality of each product.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120155852A_ABST
    Figure CN120155852A_ABST
Patent Text Reader

Abstract

The invention relates to the technical field of bathroom basin machining and polishing, in particular to polishing equipment for machining an acrylic bathroom basin, and the polishing equipment comprises a first moving part, a second moving part, a workpiece moving part and a workpiece clamping part. The polishing wheel performs self-adaptive deflection adjustment according to the curvature change of the curved surface in the bathroom basin made of acrylic materials during polishing, so that the polishing belt can be always in contact with the curved surface for polishing, and can be matched with the tensioning frame, the tensioning frame is inclined when the tensioning rod deflects, the tensioning wheel deepens the tensioning effect on the reverse direction of deflection of the tensioning rod, and the polishing effect of the polishing belt is improved. The tensioning frame is arranged on the polishing belt, so that the polishing belt is kept tightened, the contact area between the polishing belt and the curved surface is increased, the curved surface of the bathroom basin made of the acrylic material can be better polished, and the tensioning frame further integrates the effect of dispersing the polishing solution through the polishing solution dispersing wheel.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention belongs to the technical field of processing and polishing of bathroom washbasins, and particularly relates to a polishing device for processing acrylic bathroom washbasins. Background Art

[0002] Due to its excellent properties, such as good formability, corrosion resistance, and beautiful appearance, acrylic materials are widely used in the manufacture of bathroom washbasins. Compared with traditional materials such as ceramics, acrylic is lighter, easier to handle and install, and has good impact strength, making it less likely to crack or break. Even if there are surface scratches, they can be removed by grinding to restore the original luster. Moreover, acrylic materials can be formed into various shapes and sizes by heating, meeting the design requirements of different styles. After forming, the acrylic bathroom washbasins need to be post-processed, including trimming to remove excess scraps and polishing. Polishing can increase the gloss and smoothness of the bathroom washbasin. Therefore, in this post-processing step, polishing is very important. After fine polishing, the surface of the washbasin is very smooth, comfortable to the touch, without any rough or uneven feeling, improving the user experience. In mass production, a unified and strict polishing process can ensure the consistency of the quality of each product. In the prior art, for curved washbasins, manual polishing with a hand-held polishing machine is generally used, but the quality of manual polishing cannot be guaranteed to be unified, and it is time-consuming and laborious.

[0003] A Chinese patent document with the publication number CN112536703B proposes a polishing device before plastic electroplating. By designing that the left and right side walls of the moving support frame are respectively formed with front and rear guide grooves in the shape of rectangular grooves in the front and rear directions; the cross-section of the central moving block is formed into a corresponding cross shape, and the front and rear side walls of the inner support frame are respectively formed with a pair of left and right guide grooves distributed in the front and rear directions; the front and rear end faces of the moving support frame are respectively formed with a pair of left and right guide blocks that cooperate with the left and right guide grooves to accurately control the relative position in the vertical direction between the polishing wheel and the workpiece. The operator can only operate in the front and rear directions to further ensure the polishing quality to solve the above technical problems. However, for workpieces with complex geometric shapes or large curvature changes, such as acrylic washbasins, only adjusting the front and rear polishing directions may not be sufficient to achieve a comprehensive and uniform polishing effect, which will affect the accuracy of polishing processing.

[0004] Therefore, the present invention provides a polishing device for processing acrylic bathroom washbasins, which solves the problem in the prior art that by accurately controlling the relative position in the vertical direction between the polishing wheel and the workpiece, the operator is restricted to only operate in the front-back direction to further ensure the polishing quality, and for acrylic washbasins with complex geometric shapes or large curvature changes, a comprehensive and uniform polishing effect cannot be achieved, which will affect the polishing processing accuracy. The present invention improves the design of the polishing structure, adaptively adjusts the tension of the polishing cloth installation structure to ensure that the polishing cloth fits the surface of the acrylic bathroom washbasin product, integrates the tension structure with the polishing liquid delivery structure, evenly disperses the polishing liquid during polishing to improve the quality and accuracy of polishing, and integrally designs an auxiliary polishing structure on the outside to clean the impurities on the polishing track. Summary of the Invention

[0005] Aiming at the deficiencies existing in the prior art, the purpose of the present invention is to provide a polishing device for processing acrylic bathroom washbasins to solve the problems mentioned in the above background technology.

[0006] To achieve the above purpose, the present invention provides the following technical solution: A polishing device for processing acrylic bathroom washbasins includes a first moving component, a second moving component, a workpiece moving component, and a workpiece clamping component. A polishing mounting frame is fixedly installed at the front end of the second moving component. A polishing component is arranged on one side of the polishing mounting frame. The polishing component includes a mounting shell, a polishing driving wheel, and a polishing wheel mounting frame. A polishing wheel is rotatably installed below the inner surface of the polishing wheel mounting frame. Auxiliary polishing wheels are symmetrically arranged on both sides of the polishing wheel. A polishing liquid delivery component and a dust cleaning component are respectively arranged on both sides of the polishing component. The polishing liquid delivery component includes a polishing liquid shunt box and a tensioning frame. The polishing liquid shunt box is fixedly installed above one side surface of the mounting shell. The tensioning frame is rotatably installed below the inner surface of the mounting shell. The dust cleaning component includes a filter box and a dust suction branch pipe. The filter box is fixedly installed above the other side surface of the mounting shell. The dust suction branch pipe is arranged below the polishing wheel mounting frame.

[0007] Preferably, a shell mounting shaft is fixedly installed on one side surface of the mounting shell close to the polishing mounting frame. The outer surface of the shell mounting shaft is rotatably connected to the side wall of the polishing mounting frame. A swinging component for driving the shell mounting shaft to rotate is arranged on the inner side wall of the polishing mounting frame. Tensioning elastic limit tabs are symmetrically and fixedly installed below the inner surface of the mounting shell. The lower surface of the tensioning elastic limit tab is in contact with the upper surface of the tensioning frame.

[0008] Preferably, a housing mounting shaft is fixedly installed on one side surface of the mounting housing close to the polishing mounting frame. The outer surface of the housing mounting shaft is rotationally connected to the side wall of the polishing mounting frame. A swinging member for driving the housing mounting shaft to rotate is provided on the inner side wall of the polishing mounting frame. Symmetrically fixed on the lower part of the inner surface of the mounting housing are tensioning elastic limit flanges, and the lower surface of the tensioning elastic limit flanges is in contact with the upper surface of the tensioning frame.

[0009] Preferably, the rotating shaft of the polishing wheel penetrates through the side wall of the polishing wheel mounting frame. Auxiliary polishing wheels are symmetrically and fixedly installed at both ends of the rotating shaft of the polishing wheel. A dust storage groove is provided on the inner surface of the auxiliary polishing wheel close to the polishing wheel mounting frame. Arc-shaped polishing strips are evenly distributed obliquely between the outer surface of the dust storage groove and the inner surface of the auxiliary polishing wheel, and a diversion strip is fixedly installed on the side surface of the arc-shaped polishing strip.

[0010] Preferably, symmetrically and fixedly installed on the lower part of the side wall of the filter box are dust suction branch pipes. The lower ends of the dust suction branch pipes are fixedly installed with arc-shaped dust suction nozzles. The arc-shaped dust suction nozzles penetrate through the side wall of the mounting housing and are clamped with the side wall of the mounting housing. The arc-shaped dust suction nozzles are arranged between the polishing wheel mounting frame and the polishing wheel. A dust suction groove is formed in the inner wall of the filter box close to the polishing belt. A polishing belt limiting frame II is fixedly installed between the partitions of the dust suction groove. The width dimension of the polishing belt limiting frame II is adapted to the width dimension of the polishing belt. A rubbing roller is rotatably installed between the inner side surfaces of the polishing belt limiting frame II, and the outer surface of the rubbing roller is in contact with the outer surface of the polishing belt.

[0011] Preferably, a filter screen is arranged inside the filter box. The upper end of the filter screen is rotationally connected to the inner side wall of the filter box. A dust collection box is clamped and installed at the bottom of the filter box. A connecting rod is rotatably installed on the inner surface of the dust collection box. The upper end of the connecting rod is movably connected to the lower surface of the filter screen. A knocking frame is arranged below the connection part of the filter screen and the filter box.

[0012] Preferably, the dust cleaning assembly further includes a dust suction fan fixedly installed above the polishing mounting frame. The dust suction end of the dust suction fan is fixedly installed with a dust suction pipe, and the lower end of the dust suction pipe is fixedly connected to the inner wall of the top of the filter box.

[0013] Preferably, the polishing liquid conveying component further includes a pump fixedly installed above the polishing mounting frame. The output pipe end of the pump is fixedly installed with a polishing liquid output pipe, and the lower end of the polishing liquid output pipe is fixedly connected to the inner wall of the top of the polishing liquid distribution box. The input pipe end of the pump is fixedly installed with a polishing liquid input pipe.

[0014] Preferably, hollow shaft tubes are symmetrically and fixedly installed in the middle of the side walls of the tensioning frame. The hollow shaft tubes penetrate through the side walls of the installation shell and are rotatably connected to the side walls of the installation shell. A polishing liquid shunt tube is fixedly installed below the side wall of the polishing liquid shunt box. The lower ends of the polishing liquid shunt tubes are respectively sleeved with one end of the hollow shaft tubes. Polishing liquid dispersion wheels are symmetrically and fixedly installed at both ends of the tensioning frame. A tensioning wheel is rotatably installed in the middle of the polishing liquid dispersion wheel. The outer surface of the tensioning wheel is in contact with the inner surface of the polishing belt. Dispersion guide vanes are evenly distributed below the side wall of the polishing liquid dispersion wheel. The rotating shaft of the tensioning wheel penetrates through the inside of the polishing liquid dispersion wheel. Dispersion blade groups are symmetrically and fixedly installed at both ends of the rotating shaft of the tensioning wheel.

[0015] Preferably, a narrow-mouth infiltration tube is fixedly installed on the inner wall of one side of the polishing liquid shunt box close to the polishing belt. The wide mouth of the narrow-mouth infiltration tube is the liquid inlet, and the narrow mouth of the narrow-mouth infiltration tube is the liquid outlet. A polishing belt limiting frame I is arranged below the narrow-mouth infiltration tube. The polishing belt limiting frame I is fixedly installed on the outer side wall of the polishing liquid shunt box. The width dimension of the polishing belt limiting frame I is adapted to the width dimension of the polishing belt. A coating roller is rotatably installed between the inner surfaces of the polishing belt limiting frame I. The outer surface of the coating roller is attached to the liquid outlet of the narrow-mouth infiltration tube. The outer surface of the coating roller is in contact with the outer surface of the polishing belt. A shunt groove plate is obliquely and fixedly installed on the inner side wall of the polishing liquid shunt box. The shunt groove plate is arranged below the liquid inlet of the narrow-mouth infiltration tube.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0017] By integrally designing and installing the polishing liquid conveying component and the dust cleaning component on the polishing component, when the polishing wheel polishes, it can adaptively deflect and adjust according to the change of the inner surface curvature of the acrylic material bathroom washbasin, so that the polishing belt can always ensure contact polishing with the curved surface. At the same time, it can cooperate with the tensioning frame. When the tensioning rod deflects, it causes the tensioning frame to tilt, so that the tensioning wheel deepens the tensioning effect in the opposite direction of the deflection of the tensioning rod, keeping the polishing belt taut. Furthermore, the contact area between the polishing belt and the curved surface is increased, and the curved surface of the acrylic material bathroom washbasin can be polished better. And the tensioning frame also has the function of dispersing the polishing liquid through the polishing liquid dispersion wheel. Under the guiding action of the dispersion guide vanes, the polishing liquid is dispersed and sprinkled on the surface of the acrylic material bathroom washbasin, making the polishing more delicate. And the polishing wheel is driven by the polishing belt to rotate, so that the auxiliary polishing wheel also rotates synchronously. When the auxiliary polishing wheel rotates, the arc-shaped polishing strip has an auxiliary scraping effect on the polishing edge position of the polishing belt, erasing the obvious boundary of the polishing belt polishing, and scraping off the excess polishing liquid mixed with impurities through the rotation of the arc-shaped polishing strip. Through the guiding of the guiding strip, it enters the inside of the dust storage tank and is sucked out by the arc-shaped dust suction nozzle, achieving the purpose of improving the polishing uniformity and polishing quality. Description of the Drawings

[0018] Figure 1 Schematic structural diagram of the whole of the present invention in the processing state;

[0019] Figure 2 Schematic structural diagram of the whole of the present invention in the normal state;

[0020] Figure 3 Schematic overall structural diagram of the polishing component, polishing liquid conveying component, and dust cleaning component of the present invention;

[0021] Figure 4 Schematic structural diagram of the whole of the polishing component, polishing liquid conveying component, and dust cleaning component of the present invention in the deflected state;

[0022] Figure 5 Schematic top view structural diagram of the whole of the polishing component, polishing liquid conveying component, and dust cleaning component of the present invention;

[0023] Figure 6 Schematic side view structural diagram of the whole of the polishing component, polishing liquid conveying component, and dust cleaning component of the present invention;

[0024] Figure 7 For the present invention Figure 6 Enlarged structural diagram at position A;

[0025] Figure 8 Schematic internal structural diagram of the present invention after the installation shell housing is removed;

[0026] Figure 9 Schematic internal structural diagram of the installation shell after the tension rod is deflected of the present invention;

[0027] Figure 10 For the present invention Figure 8 Enlarged structural diagram at position B;

[0028] Figure 11 For the present invention Figure 8 Enlarged structural diagram at position C;

[0029] Figure 12 Schematic bottom-up view of one side of the whole of the dust cleaning component and the polishing liquid conveying component of the present invention;

[0030] Figure 13 Schematic bottom-up view of the other side of the whole of the dust cleaning component and the polishing liquid conveying component of the present invention;

[0031] Figure 14 Schematic top view of the whole of the dust cleaning component and the polishing liquid conveying component of the present invention;

[0032] Figure 15 Schematic overall structural diagram of the polishing wheel mounting bracket of the present invention;

[0033] Figure 16 Rear elevation structural schematic diagram after the auxiliary polishing wheel of the present invention is disassembled;

[0034] Figure 17 Overall comparison structural schematic diagram of the polishing liquid conveying component of the present invention;

[0035] Figure 18 Overall comparison structural schematic diagram of the dust cleaning component of the present invention;

[0036] Figure 19 For the present invention Figure 18 Enlarged structural schematic diagram at position D.

[0037] In the figure: 1. Moving component one; 2. Moving component two; 3. Workpiece moving component; 4. Workpiece clamping component; 5. Polishing mounting frame; 51. Swing component; 6. Polishing component; 61. Mounting shell; 611. Shell mounting shaft; 612. Tensioning elastic limit tab; 62. Polishing drive motor; 63. Polishing drive wheel; 64. Polishing belt; 65. Polishing wheel mounting frame; 651. Tensioning rod; 66. Polishing wheel; 67. Auxiliary polishing wheel; 671. Arc-shaped polishing strip; 672. Diversion strip; 673. Dust storage tank; 7. Polishing liquid conveying component; 71. Pump; 711. Polishing liquid output pipe; 712. Polishing liquid input pipe; 72. Polishing liquid shunt box; 721. Polishing liquid shunt pipe; 722. Narrow-mouth wetting pipe; 723. Polishing belt limit frame one; 7231. Liquid coating roller; 724. Shunt groove plate; 73. Tensioning frame; 731. Polishing liquid dispersion wheel; 7311. Dispersion guide vane; 732. Tensioning wheel; 7321. Dispersion blade group; 733. Hollow shaft tube; 8. Dust cleaning component; 81. Dust suction fan; 811. Dust suction pipe; 82. Filter box; 821. Dust suction tank; 822. Polishing belt limit frame two; 8221. Grinding roller; 823. Filter net; 824. Dust collection box; 8241. Connecting rod; 825. Knocking frame; 83. Dust suction branch pipe; 831. Arc-shaped dust suction nozzle. Detailed implementation manners

[0038] In order to clearly and completely describe the objectives, technical solutions of the present invention, and make the advantages more clear and understandable, the following further elaborates on the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are some but not all of the embodiments of the present invention, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0039] Embodiment 1

[0040] Please refer to Figures 1 to 19, the present invention provides a technical solution: a polishing device for processing an acrylic material bathroom washbasin, including a first moving component 1, a second moving component 2, a workpiece moving component 3, and a workpiece clamping component 4. A polishing mounting frame 5 is fixedly installed at the front end of the second moving component 2. In this embodiment, the first moving component 1 mainly includes a vertical limiting frame and a vertical sliding component slidably installed in the vertical limiting frame. The second moving component 2 mainly includes a horizontal limiting frame and a front-back sliding component, wherein the horizontal limiting frame is fixed to one side of the vertical sliding component. The polishing mounting frame 5 mainly functions to mount the polishing component 6, and the polishing component 6 is fixed on the front-back sliding component. Through the cooperation of the first moving component 1 and the second moving component 2, the up-down and front-back movement of the polishing component 6 can be achieved. The workpiece moving component 3 mainly includes a fixed mounting frame and a movable mounting platform. The workpiece clamping component 4 provided on the movable mounting platform can clamp and fix the acrylic material bathroom washbasin, and a driving component for driving the movable mounting platform to move is provided inside the fixed mounting frame. The moving direction of the movable mounting platform is perpendicular to the moving direction of the front-back sliding component of the second moving component 2, so that the inner surface of the acrylic material bathroom washbasin can be adjusted in position during polishing to ensure that the entire inner surface can be polished in place. It should be noted that all the driving devices of the entire equipment need to be externally connected to a power supply and a control device to realize the automatic polishing processing of the acrylic material bathroom washbasin; a polishing component 6 is provided on one side of the polishing mounting frame 5. The polishing component 6 includes a mounting shell 61, a polishing driving wheel 63, and a polishing wheel mounting frame 65. A shell mounting shaft 611 is fixedly installed on the surface of the mounting shell 61 close to the polishing mounting frame 5. The outer surface of the shell mounting shaft 611 is rotatably connected to the side wall of the polishing mounting frame 5. A swinging component 51 for driving the shell mounting shaft 611 to rotate is provided on the inner side wall of the polishing mounting frame 5. In this embodiment, the swinging component 51 mainly includes a driving motor fixedly installed on the side wall of the polishing mounting frame 5. A rotating shaft is fixedly installed on the output shaft of the driving motor. The rotating shaft penetrates through the side wall of the polishing mounting frame 5. A gear is fixedly installed at one end of the rotating shaft. An external gear ring meshing with the gear is fixedly installed on the outer surface of the shell mounting shaft 611. By driving the rotating shaft and the gear to rotate through the driving motor, the gear ring and the shell mounting shaft 611 can be driven to rotate, so as to adjust the rotation angle of the mounting shell 61 within a certain range, so that the polishing component installed on the mounting shell 61 can deflect at a certain angle to better adapt to the inner inclined surface polishing processing requirements of the acrylic material bathroom washbasin. The side shell of the mounting shell 61 without the shell mounting shaft 611 is of a detachable design, and the fixing method can be snap connection or bolt connection; tensioning elastic limiting pieces 612 are symmetrically and fixedly installed below the inner surface of the mounting shell 61. The lower surface of the tensioning elastic limiting piece 612 is in contact with the upper surface of the tensioning frame 73. In this embodiment, the tensioning elastic limiting piece 612 mainly functions to limit the tensioning frame 73, so that both sides of the tensioning frame 73 are kept balanced to support and tension the inner side of the polishing belt 64, and at the same time, it also functions to reset the tensioning frame 73 after it is tilted;Above the shell installation shaft 611, a polishing drive motor 62 is provided. The polishing drive motor 62 is fixedly installed on the surface of the installation shell 61. Above the inner surface of the installation shell 61, a polishing drive wheel 63 is rotatably installed. One end of the rotating shaft of the polishing drive wheel 63 is fixedly connected to the output shaft of the polishing drive motor 62. In the middle of the upper surface of the polishing wheel mounting bracket 65, a tension rod 651 is fixedly installed. The upper end of the tension rod 651 is hinged to the middle of the inner surface of the installation shell 61. Below the inner surface of the polishing wheel mounting bracket 65, a polishing wheel 66 is rotatably installed. A polishing belt 64 is movably installed on the outer surfaces of the polishing wheel 66 and the polishing drive wheel 63. The polishing drive motor 62 mainly functions to drive the polishing drive wheel 63 to rotate. In this embodiment, the polishing drive wheel 63 mainly includes a rotating wheel. The rotating wheel is fixedly connected to the output shaft of the polishing drive motor 62 through a rotating shaft, so that the polishing drive wheel 63 can be driven by the polishing drive motor 62 to rotate. Thus, with the cooperation of the polishing wheel 66, the polishing belt 64 can rotate to polish the acrylic bathroom washbasin. And on one side of the rotating wheel of the polishing drive wheel 63, a detachable baffle is provided, which is convenient for installing and replacing the polishing belt 64. The tension rod 651 functions to connect the polishing wheel mounting bracket 65. The polishing wheel mounting bracket 65 functions to rotatably install the polishing wheel 66 and the auxiliary polishing wheel 67. The tension rod 651 is internally provided with damping, and in cooperation with the polishing wheel mounting bracket 65, it can keep the polishing wheel 66 always in a tensioned state with respect to the polishing belt 64. And the hinged manner of the tension rod 651 and the installation shell 61 is a rotatable hinge, so that the polishing wheel mounting bracket 65 and the polishing wheel 66 can adaptively deflect and adjust according to the change of the inner surface curvature of the acrylic bathroom washbasin during polishing, ensuring that the polishing belt 64 can always be in contact with the curved surface for polishing. At the same time, it can cooperate with the tensioning frame 73. When the tension rod 651 deflects, it causes the tensioning frame 73 to tilt, so that the tensioning wheel 732 deepens the tensioning effect in the opposite direction of the deflection of the tension rod 651, keeping the polishing belt 64 taut. Thus, the contact area between the polishing belt 64 and the curved surface increases, and the curved surface of the acrylic bathroom washbasin can be polished better;On both sides of the polishing wheel 66, auxiliary polishing wheels 67 are symmetrically arranged. The rotating shaft of the polishing wheel 66 penetrates through the side wall of the polishing wheel mounting bracket 65. The auxiliary polishing wheels 67 are symmetrically and fixedly installed at both ends of the rotating shaft of the polishing wheel 66. A dust storage groove 673 is arranged on the inner surface of the auxiliary polishing wheel 67 close to the polishing wheel mounting bracket 65. Arc-shaped polishing strips 671 are evenly distributed obliquely between the outer surface of the dust storage groove 673 and the inner surface of the auxiliary polishing wheel 67. A diversion strip 672 is fixedly installed on the side surface of the arc-shaped polishing strip 671. In this embodiment, since the auxiliary polishing wheels 67 are installed at both ends of the rotating shaft of the polishing wheel 66, when the polishing wheel 66 is driven by the polishing belt 64 to rotate, the auxiliary polishing wheels 67 also rotate synchronously. When the arc-shaped polishing strips 671 rotate with the auxiliary polishing wheels 67, they play an auxiliary scraping role on the polished edge position of the polishing belt 64, erasing the obvious boundary of the polished surface of the polishing belt 64, and scraping off the excess polishing liquid mixed with impurities by the rotation of the arc-shaped polishing strips 671. The diversion strip 672 mainly plays a role in guiding the flow, so that the mixed impurities scraped off by the rotation of the arc-shaped polishing strips 671 enter the inside of the dust storage groove 673 through the diversion of the diversion strip 672, and then can be sucked out by the arc-shaped suction nozzle 831, achieving the purpose of improving the polishing uniformity and polishing quality.

[0041] Embodiment 2

[0042] Please refer to Figures 1 to 19, on the basis of Embodiment 1, this embodiment further proposes that a polishing liquid conveying component 7 and a dust cleaning component 8 are respectively arranged on both sides of the polishing component 6. The polishing liquid conveying component 7 includes a polishing liquid shunt box 72 and a tensioning frame 73. The polishing liquid conveying component 7 further includes a pump 71 fixedly installed above the polishing mounting frame 5. The output pipe end of the pump 71 is fixedly installed with a polishing liquid output pipe 711, and the lower end of the polishing liquid output pipe 711 is fixedly connected to the top inner wall of the polishing liquid shunt box 72. The input pipe end of the pump 71 is fixedly installed with a polishing liquid input pipe 712. The polishing liquid shunt box 72 is fixedly installed above one side surface of the installation shell 61. The tensioning frame 73 is rotatably installed below the inner surface of the installation shell 61. Symmetrically fixed in the middle of the side wall of the tensioning frame 73 are hollow shaft tubes 733. The hollow shaft tubes 733 penetrate through the side wall of the installation shell 61 and are rotatably connected to the side wall of the installation shell 61. Fixedly installed below the side wall of the polishing liquid shunt box 72 is a polishing liquid shunt pipe 721. The lower ends of the polishing liquid shunt pipes 721 are respectively sleeved on one end of the hollow shaft tubes 733. In this embodiment, the polishing liquid input pipe 712 needs to be fixedly connected to the polishing liquid supply pipe. The pump 71 mainly functions to pump out the polishing liquid and convey it to the polishing liquid shunt box 72 through the polishing liquid output pipe 711. The polishing liquid shunt box 72 conveys the polishing liquid to the tensioning frame 73 through the polishing liquid shunt pipes 721 and the hollow shaft tubes 733. The tensioning frame 73 is in a bent "H" shape and has a hollow structure inside, which can store and convey the polishing liquid. Finally, the polishing liquid enters the polishing liquid dispersion wheels 731 on both sides of the tensioning frame 73 for conveyance. The hollow shaft tubes 733 not only function to rotatably install the tensioning frame 73 inside the installation shell 61, but also function to be sleeved with the polishing liquid shunt pipes 721 to facilitate the polishing liquid to enter the inside of the tensioning frame 73. A sealing ring needs to be provided at the sleeved joint of the polishing liquid shunt pipe 721 and the hollow shaft tube 733 for fastening and sealing;At both ends of the tensioning frame 73, polishing liquid dispersion wheels 731 are symmetrically and fixedly installed. A tensioning wheel 732 is rotatably installed in the middle of the polishing liquid dispersion wheel 731. The outer surface of the tensioning wheel 732 is in contact with the inner surface of the polishing belt 64. Below the side wall of the polishing liquid dispersion wheel 731, dispersion guide vanes 7311 are evenly distributed. The rotating shaft of the tensioning wheel 732 penetrates the inside of the polishing liquid dispersion wheel 731. At both ends of the rotating shaft of the tensioning wheel 732, dispersion blade groups 7321 are symmetrically and fixedly installed. In this embodiment, the polishing liquid dispersion wheel 731 and the tensioning frame 73 are an integral whole. The tensioning wheel 732 plays an auxiliary tensioning role on the polishing belt 64. The specific tensioning method is that under the limiting action of the tensioning elastic limit stop 612, the two sides of the tensioning frame 73 remain balanced, and the inner side of the polishing belt 64 is supported and tensioned by the tensioning wheel 732. When the tensioning rod 651 deflects, it causes the whole tensioning frame 73 to tilt, so that the tensioning wheel 732 at the lower position deepens the tensioning effect in the opposite direction of the deflection of the tensioning rod 651, keeping the polishing belt 64 taut, and further increasing the contact area between the polishing belt 64 and the curved surface, so that the curved surface of the acrylic material bathroom washbasin can be better polished. At the same time, the polishing liquid dispersion wheel 731 and the tensioning frame 73 also integrate the function of dispersing the polishing liquid. The polishing liquid enters the inside of the tensioning frame 73 through the hollow shaft tube 733 and then is shunted into the polishing liquid dispersion wheel 731. Grooves are provided on the side wall of the polishing liquid dispersion wheel 731. Under the guiding action of the dispersion guide vanes 7311, the polishing liquid is dispersed and sprinkled on the surface of the acrylic material bathroom washbasin. And because the tensioning wheel 732 is rotatably installed inside the whole tensioning frame 73 and the polishing liquid dispersion wheel 731, the tensioning wheel 732 is driven to rotate by the rotation of the polishing belt 64, so that the dispersion blade groups 7321 rotate inside the polishing liquid dispersion wheel 731, further dispersing the polishing liquid and making the sprinkling of the polishing liquid more uniform;On the inner wall of one side of the polishing liquid shunt box 72 close to the polishing belt 64, a narrow-mouth infiltration tube 722 is fixedly installed. The wide mouth of the narrow-mouth infiltration tube 722 is the liquid inlet, and the narrow mouth of the narrow-mouth infiltration tube 722 is the liquid outlet. Below the narrow-mouth infiltration tube 722, there is a first polishing belt limiting frame 723, which is fixedly installed on the outer wall of the polishing liquid shunt box 72. The width dimension of the first polishing belt limiting frame 723 is adapted to the width dimension of the polishing belt 64. A coating roller 7231 is rotatably installed between the inner surfaces of the first polishing belt limiting frame 723. The outer surface of the coating roller 7231 is attached to the liquid outlet of the narrow-mouth infiltration tube 722, and the outer surface of the coating roller 7231 is in contact with the outer surface of the polishing belt 64. An inclined shunt groove plate 724 is fixedly installed on the inner wall of the polishing liquid shunt box 72. The shunt groove plate 724 is arranged below the liquid inlet of the narrow-mouth infiltration tube 722. In this embodiment, the narrow-mouth infiltration tube 722 mainly plays the role of indirectly storing the polishing liquid and shunting the polishing liquid. The shunt groove plate 724 enables a part of the polishing liquid inside the polishing liquid shunt box 72 to flow out through the narrow-mouth infiltration tube 722 to infiltrate the coating roller 7231. The design of the wide mouth for liquid inlet and narrow mouth for liquid outlet of the narrow-mouth infiltration tube 722 can ensure that the polishing liquid can continuously infiltrate the coating roller 7231 while restricting the size of the infiltration port to avoid dripping. The first polishing belt limiting frame 723 not only plays the role of limiting both sides of the polishing belt 64, but also plays the role of installing the coating roller 7231, enabling the coating roller 7231 to contact the outer surface of the polishing belt 64 and transfer the polishing liquid to the surface of the polishing belt 64, improving the fineness of the polishing of the acrylic bathroom washbasin by the polishing belt 64.;

[0043] Embodiment III

[0044] Please refer to Figures 1 to 19, on the basis of the second embodiment, the present embodiment further proposes that the dust cleaning component 8 includes a filter box 82 and a dust suction branch pipe 83. The filter box 82 is fixedly installed above the other side surface of the installation shell 61. The dust suction branch pipe 83 is arranged below the polishing wheel mounting frame 65. The dust cleaning component 8 further includes a dust suction fan 81 fixedly installed above the polishing mounting frame 5. The dust suction end of the dust suction fan 81 is fixedly installed with a dust suction pipe 811. The lower end of the dust suction pipe 811 is fixedly connected to the top inner wall of the filter box 82. Symmetrically fixed to the lower side wall of the filter box 82 are dust suction branch pipes 83. The lower end of the dust suction branch pipe 83 is fixedly installed with an arc-shaped dust suction nozzle 831. The arc-shaped dust suction nozzle 831 penetrates the side wall of the installation shell 61 and is clamped with the side wall of the installation shell 61. The arc-shaped dust suction nozzle 831 is arranged between the polishing wheel mounting frame 65 and the polishing wheel 66. In this embodiment, the dust suction fan 81 is connected to the filter box 82 through the dust suction pipe 811 to play a role in dust suction. The filter box 82 plays a role in filtering impurities. The filter box 82 mainly sucks out the impurities temporarily stored in the ash storage tank 673 through the dust suction branch pipes 83 and the arc-shaped dust suction nozzles 831. It should be noted that the upper baffle of the polishing wheel mounting frame 65 is adapted to the arc of the arc-shaped dust suction nozzle 831. In this way, the arc-shaped dust suction nozzle 831 also plays a certain limiting role in the deflection of the polishing wheel mounting frame 65, and at the same time ensures that the arc-shaped dust suction nozzle 831 can effectively suck out the impurities temporarily stored in the ash storage tank 673. An air suction groove 821 is opened on the inner wall of one side of the filter box 82 close to the polishing belt 64. Between the partitions of the air suction groove 821, a second polishing belt limiting frame 822 is fixedly installed. The width dimension of the second polishing belt limiting frame 822 is adapted to the width dimension of the polishing belt 64. A rubbing roller 8221 is rotatably installed between the inner side surfaces of the second polishing belt limiting frame 822. The outer side surface of the rubbing roller 8221 is in contact with the outer side surface of the polishing belt 64. In this embodiment, the air suction groove 821 is arc-shaped as a whole. The second polishing belt limiting frame 822 not only plays a role in limiting both sides of the polishing belt 64 to make the operation of the polishing belt 64 more stable, but also rubs the polishing surface of the polishing belt 64 through the rubbing roller 8221 to rub off the impurities on the polishing surface and suck them into the filter box 82 through the air suction groove 821. It should be noted that the polishing rotation direction of the polishing belt 64 should follow passing through the rubbing roller 8221 first and then passing through the coating liquid roller 7231;Inside the filter box 82, a filter screen 823 is provided. The upper end of the filter screen 823 is rotatably connected to the inner side wall of the filter box 82. A dust collection box 824 is snap-fitted and installed at the bottom of the filter box 82. A connecting rod 8241 is rotatably installed on the inner surface of the dust collection box 824. The upper end of the connecting rod 8241 is movably connected to the lower surface of the filter screen 823. Below the connection between the filter screen 823 and the filter box 82, a knocking frame 825 is provided. The knocking frame 825 includes an arc-shaped clamp rotatably connected to the inner side wall of the filter box 82. Knocking balls are fixedly installed at both ends of the arc-shaped clamp. A spring frame is provided between the upper knocking ball and the inner side wall of the filter box 82. In this embodiment, the filter screen 823 mainly functions to filter and intercept impurities entering the inside of the filter box 82. The dust collection box 824 mainly functions to seal the bottom of the filter box 82 and the impurities filtered by the dust collection box 824 can be removed by removing the dust collection box 824. The connecting rod 8241 mainly functions to connect the dust collection box 824 and the filter screen 823. When the dust collection box 824 is removed, since the connecting rod 8241 can pull the filter screen 823 to deflect the filter screen 823 downward to collide with the upper knocking ball of the knocking frame 825 to generate knocking vibration, it is convenient for the impurities adhering to the filter screen 823 to fall off by vibration. And after the upper knocking ball of the knocking frame 825 is hit, the whole body flips, and the lower knocking ball will generate secondary vibration on the surface of the filter screen 823, so that the impurities attached to the filter screen 823 are further removed by vibration, ensuring the filtering effect of the filter screen 823.;

[0045] Embodiment Four

[0046] Please refer to Figures 1 to 19 , on the basis of Embodiment Three, this embodiment also proposes a polishing method for a polishing device for processing an acrylic material bathroom washbasin, including the following steps:

[0047] Step 1, install the workpiece. Install the acrylic material bathroom washbasin to be polished on the movable installation platform of the workpiece moving component 3, and use the workpiece clamping component 4 to fix the bathroom washbasin;

[0048] Step 2, start the device. The first moving component 1 and the second moving component 2 cooperate to move the polishing component 6 installed on the polishing installation frame 5 as a whole to a suitable height and position. The polishing drive motor 62 works to drive the polishing belt 64 to rotate under the cooperation of the polishing wheel 66 to polish the inner surface of the bathroom washbasin. During this process, the swinging component 51 can appropriately drive the installation shell 61 to deflect so that the polishing wheel 66 and the polishing belt 64 better fit the curved surface of the bathroom washbasin. And during the polishing process, the first moving component 1 and the second moving component 2 cooperate to continuously adjust the height and front and rear positions of the polishing. The movable installation platform of the workpiece moving component 3 also adjusts the position of the bathroom washbasin in real time under the cooperation of the drive component, ensuring that the entire inner surface of the washbasin can be polished in place;

[0049] Step 3: Polishing adaptive adjustment and polishing fluid lubrication. Under the limiting action of the tension elastic limiting piece 612, both sides of the tensioning frame 73 are kept balanced, and the inner side of the polishing belt 64 is supported and tensioned by the tensioning wheel 732. When the tensioning rod 651 deflects, it causes the whole tensioning frame 73 to tilt, so that the lower tensioning wheel 732 deepens the tensioning effect in the opposite direction of the deflection of the tensioning rod 651, keeping the polishing belt 64 taut. Furthermore, the contact area between the polishing belt 64 and the curved surface is increased, better polishing the curved surface of the acrylic sanitary basin. The pump 71 pumps out the polishing fluid and transports the polishing fluid to the tensioning frame 73 through the polishing fluid output pipe 711, the polishing fluid distribution box 72, and the polishing fluid distribution pipe 721. After the polishing fluid enters the inside of the tensioning frame 73 through the hollow shaft pipe 733, it is shunted into the polishing fluid dispersion wheel 731. Under the guiding action of the dispersion guiding piece 7311, the polishing fluid is dispersed and sprinkled on the surface of the acrylic sanitary basin, realizing sprinkling the polishing fluid while polishing.

[0050] Step 4: Polishing impurity removal. The polishing wheel 66 is driven by the polishing belt 64 to rotate, so that the auxiliary polishing wheel 67 also rotates synchronously. When the auxiliary polishing wheel 67 rotates, the arc-shaped polishing strip 671 assists in scraping the polishing edge position of the polishing belt 64, erasing the boundary traces generated by the polishing of the polishing belt 64, and scraping the excess polishing fluid mixed with impurities through the rotation of the arc-shaped polishing strip 671 and guiding it into the inside of the dust storage tank 673 through the guiding of the guiding strip 672. The dust suction fan 81 is connected to the filter box 82 through the dust suction pipe 811 for dust suction. The filter box 82 sucks out the impurities temporarily stored inside the dust storage tank 673 through the dust suction branch pipe 83 and the arc-shaped dust suction nozzle 831. After the polishing is completed later, opening the dust collection box 824 can centrally remove the polishing impurities.

[0051] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A polishing device for processing acrylic bathroom basins, comprising a moving part 1 (1), a moving part 2 (2), a workpiece moving part (3) and a workpiece clamping part (4), wherein a polishing mounting frame (5) is fixedly mounted on the front end of the moving part 2 (2), and characterized in that: A polishing component (6) is arranged on one side of the polishing mounting frame (5), and the polishing component (6) comprises a mounting shell (61), a polishing drive wheel (63), and a polishing wheel mounting frame (65). A polishing wheel (66) is rotatably mounted below the inner surface of the polishing wheel mounting frame (65), and auxiliary polishing wheels (67) are symmetrically arranged on both sides of the polishing wheel (66). A polishing liquid conveying component (7) and a dust cleaning component (8) are respectively arranged on both sides of the polishing component (6), and the polishing liquid conveying component ( 7) includes a polishing liquid diversion box (72) and a tensioning frame (73), wherein the polishing liquid diversion box (72) is fixedly mounted above one side surface of the mounting shell (61), and the tensioning frame (73) is rotatably mounted below the inner side surface of the mounting shell (61), and the cleaning component (8) includes a filter box (82) and a dust suction branch pipe (83), wherein the filter box (82) is fixedly mounted above the other side surface of the mounting shell (61), and the dust suction branch pipe (83) is arranged below the polishing wheel mounting frame (65).

2. The polishing equipment for processing acrylic bathroom basins according to claim 1 is characterized by: A shell mounting shaft (611) is fixedly mounted on a side surface of the mounting shell (61) close to the polishing mounting frame (5); the outer surface of the shell mounting shaft (611) is rotatably connected to the side wall of the polishing mounting frame (5); a swing component (51) for driving the shell mounting shaft (611) to rotate is arranged on the inner wall of the polishing mounting frame (5); and a tensioning elastic limiting baffle (612) is symmetrically fixedly mounted below the inner surface of the mounting shell (61); the lower surface of the tensioning elastic limiting baffle (612) is in contact with the upper surface of the tensioning frame (73).

3. The polishing equipment for processing acrylic bathroom basins according to claim 2 is characterized by: A polishing drive motor (62) is arranged above the shell mounting shaft (611), and the polishing drive motor (62) is fixedly mounted on the surface of the mounting shell (61). A polishing drive wheel (63) is rotatably mounted above the inner surface of the mounting shell (61), and one end of the rotating shaft of the polishing drive wheel (63) is fixedly connected to the output shaft of the polishing drive motor (62). A tensioning rod (651) is fixedly mounted in the middle of the upper surface of the polishing wheel mounting frame (65), and the upper end of the tensioning rod (651) is hinged to the middle of the inner surface of the mounting shell (61). A polishing belt (64) is movably mounted on the outer surface of the polishing wheel (66) and the polishing drive wheel (63).

4. The polishing equipment for processing acrylic bathroom basins according to claim 3 is characterized by: The rotating shaft of the polishing wheel (66) passes through the side wall of the polishing wheel mounting frame (65), and the auxiliary polishing wheel (67) is symmetrically fixedly mounted on both ends of the rotating shaft of the polishing wheel (66). The auxiliary polishing wheel (67) is provided with an ash storage groove (673) on the inner surface close to the polishing wheel mounting frame (65), and arc-shaped polishing strips (671) are evenly distributed obliquely between the outer surface of the ash storage groove (673) and the inner surface of the auxiliary polishing wheel (67), and a guide strip (672) is fixedly mounted on the side surface of the arc-shaped polishing strip (671).

5. The polishing equipment for processing acrylic bathroom basins according to claim 1, characterized in that: A dust suction branch pipe (83) is symmetrically fixedly installed below the side wall of the filter box (82), and an arc-shaped dust suction nozzle (831) is fixedly installed at the lower end of the dust suction branch pipe (83). The arc-shaped dust suction nozzle (831) penetrates the side wall of the mounting shell (61) and is clamped with the side wall of the mounting shell (61). The arc-shaped dust suction nozzle (831) is arranged between the polishing wheel mounting frame (65) and the polishing wheel (66). The filter box (82) is close to the polishing belt (64). A dust suction groove (821) is provided on the inner wall of one side, and a second polishing belt limiting frame (822) is fixedly installed between the partitions of the dust suction groove (821), and the width dimension of the second polishing belt limiting frame (822) is adapted to the width dimension of the polishing belt (64). A grinding roller (8221) is rotatably installed between the inner surface of the second polishing belt limiting frame (822), and the outer surface of the grinding roller (8221) is in contact with the outer surface of the polishing belt (64).

6. The polishing equipment for processing acrylic bathroom basins according to claim 5, characterized in that: A filter screen (823) is arranged inside the filter box (82), the upper end of the filter screen (823) is rotatably connected to the inner wall of the filter box (82), a dust collecting box (824) is mounted on the bottom of the filter box (82), a connecting rod (8241) is rotatably mounted on the inner surface of the dust collecting box (824), the upper end of the connecting rod (8241) is movably connected to the lower surface of the filter screen (823), and a knocking frame (825) is arranged below the connection between the filter screen (823) and the filter box (82).

7. The polishing equipment for processing acrylic bathroom basins according to claim 1, characterized in that: The dust cleaning assembly (8) further comprises a dust suction fan (81) fixedly mounted above the polishing mounting frame (5); a dust suction pipe (811) is fixedly mounted on the dust suction end of the dust suction fan (81); and the lower end of the dust suction pipe (811) is fixedly connected to the top inner wall of the filter box (82).

8. The polishing equipment for processing acrylic bathroom basins according to claim 1, characterized in that: The polishing liquid conveying component (7) also includes a pump (71) fixedly mounted above the polishing mounting frame (5); a polishing liquid output pipe (711) is fixedly mounted on the output pipe end of the pump (71); the lower end of the polishing liquid output pipe (711) is fixedly connected to the top inner wall of the polishing liquid diversion box (72); and a polishing liquid input pipe (712) is fixedly mounted on the input pipe end of the pump (71).

9. The polishing equipment for processing acrylic bathroom basins according to claim 8, characterized in that: A hollow shaft tube (733) is symmetrically fixedly installed in the middle of the side wall of the tensioning frame (73), and the hollow shaft tube (733) penetrates the side wall of the mounting shell (61) and is rotatably connected to the side wall of the mounting shell (61). A polishing liquid diversion tube (721) is fixedly installed below the side wall of the polishing liquid diversion box (72), and the lower end of the polishing liquid diversion tube (721) is respectively sleeved with one end of the hollow shaft tube (733). Polishing liquid dispersion wheels (733) are symmetrically fixedly installed at both ends of the tensioning frame (73). 31), a tensioning wheel (732) is rotatably mounted in the middle of the polishing liquid dispersion wheel (731), the outer surface of the tensioning wheel (732) is in contact with the inner surface of the polishing belt (64), dispersion guide plates (7311) are evenly distributed below the side wall of the polishing liquid dispersion wheel (731), the rotating shaft of the tensioning wheel (732) passes through the inner side of the polishing liquid dispersion wheel (731), and dispersion blade groups (7321) are symmetrically fixedly mounted at both ends of the rotating shaft of the tensioning wheel (732).

10. The polishing equipment for processing acrylic bathroom basins according to claim 9, characterized in that: A narrow-mouth infiltration tube (722) is fixedly mounted on the inner wall of one side of the polishing liquid diversion box (72) close to the polishing belt (64); the wide mouth of the narrow-mouth infiltration tube (722) is a liquid inlet, and the narrow mouth of the narrow-mouth infiltration tube (722) is a liquid outlet; a polishing belt limiting frame (723) is arranged below the narrow-mouth infiltration tube (722); the polishing belt limiting frame (723) is fixedly mounted on the outer side wall of the polishing liquid diversion box (72); the width of the polishing belt limiting frame (723) is the same as that of the polishing belt (64). ) is adapted to the width size of the polishing belt, a coating roller (7231) is rotatably installed between the inner surfaces of the polishing belt limit frame (723), the outer surface of the coating roller (7231) fits the liquid outlet of the narrow-mouth infiltration tube (722), the outer surface of the coating roller (7231) is in contact with the outer surface of the polishing belt (64), and a diversion trough plate (724) is fixedly installed obliquely on the inner wall of the polishing liquid diversion box (72), and the diversion trough plate (724) is arranged below the liquid inlet of the narrow-mouth infiltration tube (722).

Citation Information

Patent Citations

  • A polishing device for plastics before electroplating

    CN112536703B

  • Automatic wheel-replacing mechanism for robot abrasive belt grinding machine

    CN105252389A

  • Tank body multi-angle polishing grinding machine

    CN106985038A

  • Three-station automatic grinding system

    CN113997182A

  • Self-adaptive intelligent terminal execution device and method for mold curved surface polishing

    CN115122212A