A polishing device for processing acrylic bathroom basins

Abstract

The present invention relates to the technical field of bathroom basin processing and polishing, and specifically to a polishing device for processing acrylic bathroom basins, comprising a first moving part, a second moving part, a workpiece moving part and a workpiece clamping part. The beneficial effect is: by integrating a polishing liquid delivery part and a dust cleaning component and installing them on the polishing part, the polishing wheel performs adaptive deflection adjustment according to the change of the curvature of the internal surface of the acrylic bathroom basin during polishing, so that the polishing belt can always ensure that it can contact and polish the curved surface. At the same time, it can cooperate with the tensioning frame. When the tensioning rod deflects, the tensioning frame is prompted to tilt, so that the tensioning wheel deepens the tensioning effect in the opposite direction of the deflection of the tensioning rod, so that the polishing belt remains taut, thereby increasing the contact area between the polishing belt and the curved surface, and can better polish the curved surface of the acrylic bathroom basin. In addition, the tensioning frame is also integrated with the function of dispersing the polishing liquid through the polishing liquid dispersion wheel.

Description

Technical Field

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

[0002] Acrylic is widely used in bathroom sink manufacturing due to its excellent properties, such as good formability, corrosion resistance, and aesthetic appearance. Compared to traditional materials such as ceramic, acrylic is lighter, easier to handle and install, and has good impact resistance, making it less susceptible to cracking or damage. Even surface scratches can be removed by polishing to restore their original luster. Furthermore, acrylic can be heat-formed into various shapes and sizes to suit different design styles. After forming, acrylic sinks require post-processing, including trimming to remove excess scrap and polishing. Polishing enhances the sink's gloss and smoothness, making polishing a crucial step. After a fine polishing process, the sink surface is very smooth and comfortable to the touch, without any roughness or unevenness, enhancing the user experience. In large-scale production, a uniform and rigorous polishing process ensures consistent quality across each product. Conventional polishing of curved sinks is typically performed manually using handheld polishers, but manual polishing can be labor-intensive and time-consuming, resulting in inconsistent quality.

[0003] The existing Chinese patent document with publication number CN112536703B proposes a polishing device for plastic before electroplating, in which the left and right side walls of the movable support frame are respectively formed with front and rear rectangular groove-shaped guide grooves in the front and rear directions; the cross-section of the central movable 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 front and back; the front and rear end faces of the movable support frame are respectively formed with a pair of left and right guide blocks that cooperate with the left and right guide grooves so that the relative position in the vertical direction between the polishing wheel and the workpiece can be accurately controlled, and the operator operates 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 basins, only adjusting the front and rear polishing directions may not be enough to achieve a comprehensive and uniform polishing effect, which will affect the accuracy of the polishing process.

[0004] Therefore, the present invention proposes a polishing device for processing acrylic bathroom basins, which solves the problem in the prior art that the relative position between the polishing wheel and the workpiece in the vertical direction is accurately controlled, and the operator is restricted to operating in the forward and backward directions to further ensure the polishing quality. For acrylic basins with complex geometric shapes or large curvature changes, it is not enough to achieve a comprehensive and uniform polishing effect, which will affect the polishing processing accuracy. The polishing structure is improved and designed, and the polishing cloth mounting structure is adaptively tensioned to ensure that the polishing cloth fits the surface of the acrylic bathroom basin product. The tensioning structure and the polishing liquid delivery structure are integrated to evenly disperse the polishing liquid during polishing to improve the quality and accuracy of polishing. An auxiliary polishing structure is integrated on the outside to clean impurities on the polishing track. Summary of the Invention

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a polishing device for processing acrylic bathroom basins to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: A polishing device for processing acrylic bathroom basins, comprising a moving part one, a moving part two, a workpiece moving part and a workpiece clamping part, a polishing mounting frame being fixedly mounted on the front end of the moving part two, a polishing part being provided on one side of the polishing mounting frame, the polishing part comprising a mounting shell, a polishing drive wheel, and a polishing wheel mounting frame, a polishing wheel being rotatably mounted below the inner surface of the polishing wheel mounting frame, auxiliary polishing wheels being symmetrically arranged on both sides of the polishing wheel, a polishing liquid conveying part and a dust cleaning component being respectively provided on both sides of the polishing part, the polishing liquid conveying part comprising a polishing liquid diverter box and a tensioning frame, the polishing liquid diverter box being fixedly mounted above one side surface of the mounting shell, the tensioning frame being rotatably mounted below the inner surface of the mounting shell, the dust cleaning component comprising a filter box and a dust suction branch pipe, the filter box being fixedly mounted above the other side surface of the mounting shell, and the dust suction branch pipe being arranged below the polishing wheel mounting frame.

[0007] Preferably, a shell mounting shaft is fixedly installed on the 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, and a swinging component for driving the shell mounting shaft to rotate is provided on the inner wall of the polishing mounting frame, and a tensioning elastic limiting baffle is symmetrically fixed below the inner surface of the mounting shell, and the lower surface of the tensioning elastic limiting baffle is in contact with the upper surface of the tensioning frame.

[0008] Preferably, a polishing drive motor is provided above the shell mounting shaft, and the polishing drive motor is fixedly mounted on the surface of the mounting shell. A polishing drive wheel is rotatably mounted above the inner surface of the mounting shell, and one end of the rotating shaft of the polishing drive wheel is fixedly connected to the output shaft of the polishing drive motor. A tensioning rod is fixedly mounted on the middle part of the upper surface of the polishing wheel mounting frame, and the upper end of the tensioning rod is hinged to the middle part of the inner surface of the mounting shell. A polishing belt is movably mounted on the outer surface of the polishing wheel and the polishing drive wheel.

[0009] Preferably, the rotating shaft of the polishing wheel passes through the side wall of the polishing wheel mounting frame, and the auxiliary polishing wheels are symmetrically fixedly mounted on both ends of the rotating shaft of the polishing wheel. The auxiliary polishing wheel is provided with an ash storage trough on the inner surface close to the polishing wheel mounting frame, and arc-shaped polishing strips are evenly distributed obliquely between the outer surface of the ash storage trough and the inner surface of the auxiliary polishing wheel, and guide strips are fixedly mounted on the side surfaces of the arc-shaped polishing strips.

[0010] Preferably, a dust suction branch pipe is symmetrically fixedly installed below the side wall of the filter box, and an arc-shaped dust suction nozzle is fixedly installed at the lower end of the dust suction branch pipe, and the arc-shaped dust suction nozzle passes through the side wall of the mounting shell and is clamped with the side wall of the mounting shell, and the arc-shaped dust suction nozzle is arranged between the polishing wheel mounting frame and the polishing wheel. A dust suction groove is opened on the inner wall of the filter box on the side close to the polishing belt, and a polishing belt limiting frame 2 is fixedly installed between the partitions of the dust suction groove, and the width dimension of the polishing belt limiting frame 2 is adapted to the width dimension of the polishing belt. A grinding roller is rotatably installed between the inner surface of the polishing belt limiting frame 2, and the outer surface of the grinding roller is in contact with the outer surface of the polishing belt.

[0011] Preferably, a filter screen is provided inside the filter box, the upper end of the filter screen is rotatably connected to the inner wall of the filter box, the bottom of the filter box is clamped and installed with a dust collection box, the inner surface of the dust collection box is rotatably installed with a connecting rod, the upper end of the connecting rod is movably connected to the lower surface of the filter screen, and a knocking rack is provided below the connection between the filter screen and the filter box.

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

[0013] Preferably, the polishing liquid delivery component also includes a pump fixedly mounted above the polishing mounting frame, the output pipe end of the pump is fixedly mounted with a polishing liquid output pipe, the lower end of the polishing liquid output pipe is fixedly connected to the top inner wall of the polishing liquid diversion box, and the input pipe end of the pump is fixedly mounted with a polishing liquid input pipe.

[0014] Preferably, a hollow shaft tube is symmetrically fixedly installed in the middle of the side wall of the tensioning frame, and the hollow shaft tube passes through the side wall of the mounting shell and is rotatably connected to the side wall of the mounting shell. A polishing liquid diversion tube is fixedly installed below the side wall of the polishing liquid diversion box, and the lower end of the polishing liquid diversion tube is respectively sleeved with one end of the hollow shaft tube. Polishing liquid dispersion wheels are symmetrically fixedly installed at both ends of the tensioning frame, and 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, and dispersion guide plates are evenly distributed below the side wall of the polishing liquid dispersion wheel. The rotating shaft of the tensioning wheel passes through the inner side of the polishing liquid dispersion wheel, and dispersion blade groups are symmetrically fixedly installed at both ends of the rotating shaft of the tensioning wheel.

[0015] Preferably, a narrow-mouth immersion tube is fixedly installed on the inner wall of the polishing liquid diversion box on one side close to the polishing belt, the wide mouth of the narrow-mouth immersion tube is the liquid inlet, and the narrow mouth of the narrow-mouth immersion tube is the liquid outlet, and a polishing belt limit frame 1 is provided below the narrow-mouth immersion tube, and the polishing belt limit frame 1 is fixedly installed on the outer wall of the polishing liquid diversion box, and the width dimension of the polishing belt limit frame 1 is adapted to the width dimension of the polishing belt, and a coating roller is rotatably installed between the inner surfaces of the polishing belt limit frame 1, and the outer surface of the coating roller fits the liquid outlet of the narrow-mouth immersion tube, and the outer surface of the coating roller contacts the outer surface of the polishing belt, and a diversion trough plate is obliquely fixedly installed on the inner wall of the polishing liquid diversion box, and the diversion trough plate is provided below the liquid inlet of the narrow-mouth immersion tube.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] By integrating the polishing liquid delivery component and the dust cleaning component and installing them on the polishing component, the polishing wheel can adaptively deflect and adjust according to the change of the curvature of the internal surface of the acrylic bathroom basin during polishing, so that the polishing belt can always be in contact with the curved surface for polishing. At the same time, it can cooperate with the tensioning frame. When the tensioning rod deflects, the tensioning frame is tilted, so that the tensioning wheel deepens the tensioning effect in the opposite direction of the tensioning rod deflection, so that the polishing belt remains taut, thereby increasing the contact area between the polishing belt and the curved surface, which can better polish the curved surface of the acrylic bathroom basin. In addition, the tensioning frame is also integrated through the polishing liquid dispersion wheel. It has the function of dispersing the polishing liquid. The polishing liquid is dispersed and sprinkled on the surface of the acrylic bathroom basin under the guidance of the dispersion guide plate, making the polishing more delicate, and the polishing wheel is driven by the polishing belt to rotate so that the auxiliary polishing wheel also keeps rotating synchronously. The arc-shaped polishing strip assists in scratching the polishing edge of the polishing belt when the auxiliary polishing wheel rotates, erasing the obvious boundary of the polishing belt, and scraping off the excess polishing liquid mixed with impurities through the rotation of the arc-shaped polishing strip. It enters the inner side of the ash storage tank through the guidance of the guide strip and is sucked out by the arc-shaped dust suction nozzle, thereby achieving the purpose of improving the uniformity of polishing and improving the polishing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the entire invention in a processing state;

[0019] Figure 2 This is a schematic diagram of the overall structure of the present invention in a normal state;

[0020] Figure 3 This is a schematic diagram of the overall structure of the polishing component, polishing liquid delivery component, and dust cleaning component of the present invention;

[0021] Figure 4 This is a schematic structural diagram of the polishing component, polishing liquid delivery component, and dust cleaning component of the present invention in a deflected state;

[0022] Figure 5 This is a schematic diagram of the overall top view of the polishing component, polishing liquid delivery component, and dust cleaning component of the present invention;

[0023] Figure 6 This is a schematic diagram of the overall side structure of the polishing component, polishing liquid delivery component, and dust cleaning component of the present invention;

[0024] Figure 7 For the present invention Figure 6 A schematic diagram of the enlarged structure at point A;

[0025] Figure 8 This is a schematic diagram of the internal structure of the mounting shell of the present invention after the shell is removed;

[0026] Figure 9 This is a schematic diagram of the internal structure of the mounting shell after the tensioning rod of the present invention is deflected;

[0027] Figure 10 For the present invention Figure 8 The enlarged structural diagram at point B of FIG.

[0028] Figure 11 For the present invention Figure 8 The enlarged structural diagram at C of FIG.

[0029] Figure 12 This is a schematic diagram of the overall structure of the dust cleaning component and polishing liquid delivery component of the present invention as viewed from above;

[0030] Figure 13 This is a schematic diagram of the other side of the overall structure of the dust cleaning component and the polishing liquid delivery component of the present invention as viewed from above;

[0031] Figure 14 This is a schematic diagram of the overall top view of the dust cleaning component and the polishing liquid delivery component of the present invention;

[0032] Figure 15 This is a schematic diagram of the overall structure of the polishing wheel mounting frame of the present invention;

[0033] Figure 16 This is a schematic diagram of the auxiliary polishing wheel of the present invention after being disassembled and viewed from above;

[0034] Figure 17 Schematic diagram of the overall comparative structure of the polishing liquid delivery component of the present invention;

[0035] Figure 18 This is a schematic diagram of the overall comparative structure of the dust cleaning component of the present invention;

[0036] Figure 19 For the present invention Figure 18 The enlarged structural diagram at point D is shown in FIG.

[0037] In the figure: 1. Moving part 1; 2. Moving part 2; 3. Workpiece moving part; 4. Workpiece clamping part; 5. Polishing mounting frame; 51. Swinging part; 6. Polishing part; 61. Mounting shell; 611. Shell mounting shaft; 612. Tensioning elastic limit stopper; 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. Guide strip; 673. Ash storage tank; 7. Polishing liquid conveying part; 71. Pump; 711. Polishing liquid output pipe; 712. Polishing liquid input pipe; 72. Polishing liquid diversion Box; 721, polishing liquid diversion pipe; 722, narrow mouth infiltration pipe; 723, polishing belt limit frame 1; 7231, coating roller; 724, diversion slot plate; 73, tensioning frame; 731, polishing liquid dispersion wheel; 7311, dispersion guide plate; 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 slot; 822, polishing belt limit frame 2; 8221, grinding roller; 823, filter screen; 824, dust collection box; 8241, connecting rod; 825, knocking frame; 83, dust suction branch pipe; 831, curved dust suction nozzle. DETAILED DESCRIPTION

[0038] In order to clearly and completely describe the purpose and technical solutions of the present invention and make the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, not all of them, and are only used to explain the embodiments of the present invention and are not intended to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0039] Example 1

[0040] See also Figures 1 to 19The present invention provides a technical solution: a polishing device for processing acrylic bathroom basins, comprising a moving part 1, a moving part 2, a workpiece moving part 3 and a workpiece clamping part 4, a polishing mounting frame 5 is fixedly installed at the front end of the moving part 2, in this embodiment, the moving part 1 mainly comprises a vertical limit frame and a vertical sliding part slidably mounted on the vertical limit frame, the moving part 2 mainly comprises a horizontal limit frame and a front and rear sliding part, wherein the horizontal limit frame is fixed to one side of the vertical sliding part, the polishing mounting frame 5 mainly serves to install the polishing part 6, fix the polishing part 6 on the front and rear sliding parts, and through the cooperation of the moving part 1 and the moving part 2, the polishing part 6 can be moved up and down and forward and backward. 3 mainly includes a fixed mounting frame and a movable mounting platform, wherein the workpiece clamping component 4 arranged on the movable mounting platform can clamp and fix the acrylic bathroom basin, and a driving component for driving the movable mounting platform to move is arranged inside the fixed mounting frame. The moving direction of the movable mounting platform is perpendicular to the moving direction of the front and rear sliding components of the movable component 2, so that the position of the acrylic bathroom basin can be adjusted during polishing to achieve that the entire inner surface can be polished in place. It should be noted that all driving devices of the entire equipment require external power supply and control equipment to realize automatic polishing of acrylic bathroom basins; a polishing component 6 is arranged on one side of the polishing mounting frame 5, and the polishing component 6 includes a mounting shell 61, a polishing drive wheel 63, and a polishing wheel mounting. The mounting shell 61 is fixedly mounted on a surface of one side close to the polishing mounting frame 5 with a housing mounting shaft 611. The outer surface of the housing mounting shaft 611 is rotatably connected to the side wall of the polishing mounting frame 5. The inner side wall of the polishing mounting frame 5 is provided with a swinging component 51 for driving the housing mounting shaft 611 to rotate. In this embodiment, the swinging component 51 mainly includes a driving motor fixedly mounted on the side wall of the polishing mounting frame 5. The output shaft of the driving motor is fixedly mounted with a rotating shaft. The rotating shaft passes through the side wall of the polishing mounting frame 5. A gear is fixedly mounted on one end of the rotating shaft. An outer gear ring that meshes with the gear is fixedly mounted on the outer surface of the housing mounting shaft 611. The rotating shaft and the gear are driven to rotate by the driving motor, and then the gear ring and the housing mounting shaft 611 are driven to rotate, so that the housing mounting shaft 611 can be mounted within a certain range. By adjusting the rotation angle of 61, the polishing assembly installed on the mounting shell 61 can be deflected at a certain angle to better adapt to the needs of polishing the inner bevel of the acrylic bathroom basin. The side shell of the mounting shell 61 without the mounting shell mounting shaft 611 is of detachable design, and the fixing method can be clamping or bolt connection; tensioning elastic limiting baffles 612 are symmetrically fixedly installed below the inner surface of the mounting shell 61, and the lower surface of the tensioning elastic limiting baffles 612 is in contact with the upper surface of the tensioning frame 73. In this embodiment, the tensioning elastic limiting baffles 612 mainly play the role of limiting the tensioning frame 73, so that the two sides of the tensioning frame 73 maintain balance to support and tension the inner side of the polishing belt 64, and also play the role of resetting the tensioning frame 73 after tilting;The polishing drive motor 62 is provided 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 wheel 66 is rotatably mounted below the inner surface of the polishing wheel mounting frame 65, and a polishing belt 64 is movably mounted on the outer surface of the polishing wheel 66 and the polishing drive wheel 63. The polishing drive motor 62 mainly plays the role of driving the polishing drive wheel 63 to rotate. In this embodiment, the polishing drive wheel 63 mainly includes a rotating wheel, which is fixed to the output shaft of the polishing drive motor 62 through a rotating shaft so that the polishing drive wheel 63 can be driven to rotate by the polishing drive motor 62, thereby realizing that under the cooperation of the polishing wheel 66, the polishing belt 64 can rotate to polish the acrylic bathroom basin, and the polishing drive The rotating wheel side of the moving wheel 63 is provided with a detachable baffle for easy installation and replacement of the polishing belt 64. The tensioning rod 651 serves to connect the polishing wheel mounting frame 65. The polishing wheel mounting frame 65 serves to rotatably install the polishing wheel 66 and the auxiliary polishing wheel 67. The tensioning rod 651 is internally provided with a damper, which cooperates with the polishing wheel mounting frame 65 to keep the polishing wheel 66 always in a tensioned state with the polishing belt 64. The hinged connection between the tensioning rod 651 and the mounting shell 61 is rotatable. During polishing, the polishing wheel 66 adaptively deflects and adjusts according to the curvature of the internal surface of the acrylic bathroom basin, ensuring that the polishing belt 64 always maintains contact with the curved surface for polishing. At the same time, it can cooperate with the tensioning frame 73. When the tensioning rod 651 deflects, the tensioning frame 73 is tilted, causing the tensioning wheel 732 to deepen the tensioning action in the opposite direction of the deflection of the tensioning rod 651, keeping the polishing belt 64 taut. In turn, the contact area between the polishing belt 64 and the curved surface is increased, which can better polish the curved surface of the acrylic bathroom basin.Auxiliary polishing wheels 67 are symmetrically arranged on both sides of the polishing wheel 66. The rotating shaft of the polishing wheel 66 passes through the side wall of the polishing wheel mounting frame 65. The auxiliary polishing wheels 67 are symmetrically fixed 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. The outer surface of the ash storage groove 673 and the inner surface of the auxiliary polishing wheel 67 are evenly distributed with arc-shaped polishing strips 671 obliquely. The side surface of the arc-shaped polishing strip 671 is fixedly mounted with a guide strip 672. In this embodiment, because the auxiliary polishing wheels 67 are mounted on both ends of the rotating shaft of the polishing wheel 66, the polishing wheel 6 The polishing belt 64 rotates, causing the auxiliary polishing wheel 67 to rotate synchronously. The curved polishing strips 671 scrape the polishing edge of the polishing belt 64 as the auxiliary polishing wheel 67 rotates, removing the distinct polishing boundary of the polishing belt 64. The curved polishing strips 671 also scrape away excess polishing liquid mixed with impurities. The guide strips 672 primarily guide impurities removed by the curved polishing strips 671 into the interior of the dust storage trough 673, where they can be sucked out by the curved dust nozzle 831. This improves polishing uniformity and quality.

[0041] Example 2

[0042] See also Figures 1 to 19On the basis of embodiment 1, this embodiment also proposes that polishing liquid conveying components 7 and dust cleaning components 8 are respectively provided on both sides of the polishing component 6, the polishing liquid conveying component 7 includes a polishing liquid diverter box 72 and a tensioning frame 73, the polishing liquid conveying component 7 also 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, the lower end of the polishing liquid output pipe 711 is fixedly connected to the top inner wall of the polishing liquid diverter box 72, the input pipe end of the pump 71 is fixedly installed with a polishing liquid input pipe 712, the polishing liquid diverter box 72 is fixedly installed above one side surface of the mounting shell 61, the tensioning frame 73 is rotatably installed below the inner surface of the mounting shell 61, and a hollow shaft tube 733 is symmetrically fixedly installed in the middle of the side wall of the tensioning frame 73. The hollow shaft tube 733 passes through the side wall of the mounting shell 61 and is rotatably connected to the side wall of the mounting shell 61. A polishing liquid diverter box 72 is fixedly installed below the side wall The polishing liquid is transported to the polishing liquid diversion box 72 through the polishing liquid diversion tube 721. The polishing liquid diversion box 72 transports the polishing liquid to the tensioning frame 73 through the hollow shaft tube 733 via the polishing liquid diversion tube 721. The tensioning frame 73 is a curved "H" shape with a hollow structure inside, which can store and transport the polishing liquid. Finally, the polishing liquid enters the polishing liquid dispersion wheels 731 on both sides of the tensioning frame 73 for transportation. The hollow shaft tube 733 not only plays the role of rotatably installing the tensioning frame 73 on the inner side of the mounting shell 61, but also plays the role of being connected with the polishing liquid diversion tube 721 to facilitate the polishing liquid to enter the interior of the tensioning frame 73. The socket joint between the polishing liquid diversion tube 721 and the hollow shaft tube 733 needs to be provided with a sealing ring for fastening and sealing.The polishing liquid dispersion wheel 731 is symmetrically fixedly installed at both ends of the tensioning frame 73, and the polishing liquid dispersion wheel 731 is rotatably installed with a tensioning wheel 732 in the middle of the polishing liquid dispersion wheel 731. The outer surface of the tensioning wheel 732 contacts the inner surface of the polishing belt 64, and dispersion guide plates 7311 are evenly distributed under the side wall of the tensioning wheel 732. The rotating shaft of the tensioning wheel 732 passes through the inner side of the polishing liquid dispersion wheel 731, and the dispersion blade groups 7321 are symmetrically fixedly installed at both ends of the rotating shaft of the tensioning wheel 732. 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 the tensioning frame 73 maintains balance on both sides under the limiting action of the tensioning elastic limiting baffle 612 The tensioning effect is deepened in the opposite direction of the deflection of the tensioning rod 651, so that the polishing belt 64 remains taut, thereby increasing the contact area between the polishing belt 64 and the curved surface, which can better polish the curved surface of the acrylic bathroom basin. At the same time, the polishing liquid dispersion wheel 731 and the tensioning frame 73 also integrate the function of dispersing the polishing liquid. After the polishing liquid enters the tensioning frame 73 through the hollow shaft tube 733, it will be diverted into the polishing liquid dispersion wheel 731. The side wall of the polishing liquid dispersion wheel 731 is provided with a groove. The polishing liquid is dispersed and sprinkled on the surface of the acrylic bathroom basin under the guidance of the dispersion guide plate 7311. In addition, because the tensioning wheel 732 is rotatably mounted on the inner side of the tensioning frame 73 and the polishing liquid dispersion wheel 731, the tensioning wheel 732 is driven by the rotation of the polishing belt 64 to rotate, causing the dispersion blade group 7321 to rotate inside the polishing liquid dispersion wheel 731, further dispersing the polishing liquid and making the polishing liquid more evenly distributed.A narrow-mouthed infiltration tube 722 is fixedly installed on the inner wall of the polishing liquid diversion box 72 close to the polishing belt 64. The wide mouth of the narrow-mouthed infiltration tube 722 is the liquid inlet, and the narrow mouth of the narrow-mouthed infiltration tube 722 is the liquid outlet. A polishing belt limiting frame 723 is provided below the narrow-mouthed infiltration tube 722. The polishing belt limiting frame 723 is fixedly installed on the outer wall of the polishing liquid diversion box 72. The width of the polishing belt limiting frame 723 is adapted to the width of the polishing belt 64. A coating roller 7231 is rotatably installed between the inner surfaces of the polishing belt limiting frame 723. The outer surface of the coating roller 7231 fits the liquid outlet of the narrow-mouthed infiltration tube 722. The outer surface of the coating roller 7231 contacts the outer surface of the polishing belt 64. A diversion trough plate 724 is fixedly installed on the inner wall of the polishing liquid diversion box 72 at an angle. The diversion trough plate 724 is provided at the narrow mouth Below the liquid inlet of the immersion tube 722, in this embodiment, the narrow-mouthed immersion tube 722 primarily serves to indirectly store and divert the polishing liquid. A diversion trough 724 allows a portion of the polishing liquid within the polishing liquid diversion box 72 to flow out through the narrow-mouthed immersion tube 722, infiltrating the coating roller 7231. The wide-mouthed inlet and narrow-mouthed outlet design of the narrow-mouthed immersion tube 722 ensures that the polishing liquid continuously infiltrates the coating roller 7231 while limiting the size of the immersion opening to prevent dripping. The polishing belt limiter 723 not only limits the sides of the polishing belt 64 but also serves to mount the coating roller 7231, allowing it to contact the outer surface of the polishing belt 64 and transfer the polishing liquid to the surface of the polishing belt 64, thereby enhancing the polishing effect of the polishing belt 64 on acrylic bathroom sinks.

[0043] Example 3

[0044] See also Figures 1 to 19On the basis of the second embodiment, this embodiment further proposes that the dust cleaning assembly 8 includes a filter box 82 and a dust suction branch pipe 83. 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. The dust cleaning assembly 8 also includes a dust suction fan 81 fixedly mounted above the polishing mounting frame 5. The dust suction end of the dust suction fan 81 is fixedly mounted 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; the dust suction branch pipes 83 are symmetrically fixedly mounted below the side wall of the filter box 82. The dust suction branch pipes 83 are fixedly mounted below the side wall of the filter box 82. The lower end of the is fixedly mounted with an arc-shaped dust suction nozzle 831, which penetrates the side wall of the mounting shell 61 and is clamped with the side wall of the mounting shell 61, and 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 the role of dust suction, and the filter box 82 plays the role of filtering impurities. The filter box 82 mainly sucks out the impurities temporarily stored in the ash storage tank 673 through the dust suction branch pipe 83 and the arc-shaped dust suction nozzle 831. It should be noted that the upper baffle of the polishing wheel mounting frame 65 is connected to the polishing wheel mounting frame 65. The arc shape of the arc-shaped dust suction nozzle 831 is adapted to the polishing wheel mounting frame 65, so that 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 inside the ash storage tank 673; a dust suction groove 821 is provided on the inner wall of the side of the filter box 82 close to the polishing belt 64, and a polishing belt limiting frame 822 is fixedly installed between the partitions of the dust suction groove 821. The width of the polishing belt limiting frame 822 is adapted to the width of the polishing belt 64, and a grinding roller 82 is rotatably installed between the inner surfaces of the polishing belt limiting frame 822. 21. The outer surface of the grinding roller 8221 contacts the outer surface of the polishing belt 64. In this embodiment, the dust suction groove 821 is generally arc-shaped. The second polishing belt limiter 822 not only limits the two 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 grinding roller 8221 to remove impurities on the polishing surface and suck them into the filter box 82 through the dust suction groove 821. It should be noted that the polishing rotation direction of the polishing belt 64 should be the following: first pass through the grinding roller 8221 and then pass through the coating roller 7231.The interior of the filter box 82 is provided with a filter screen 823, the upper end of the filter screen 823 is rotatably connected to the inner wall of the filter box 82, and the bottom of the filter box 82 is clamped and installed with a dust collection box 824, and the inner surface of the dust collection box 824 is rotatably installed with a connecting rod 8241, and 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 provided below the connection between the filter screen 823 and the filter box 82, and the knocking frame 825 includes an arc-shaped clip rotatably connected to the inner wall of the filter box 82, and knocking balls are fixedly installed at both ends of the arc-shaped clip, wherein a spring frame is provided between the upper knocking ball and the inner wall of the filter box 82. In this embodiment, the filter screen 823 mainly plays the role of filtering and intercepting impurities entering the interior of the filter box 82. The dust box 824 mainly seals the bottom of the filter box 82, and by removing the dust box 824, impurities filtered by the dust box 824 can be removed. The connecting rod 8241 mainly connects the dust box 824 and the filter 823. When the dust box 824 is removed, the connecting rod 8241 can pull the filter 823, causing the filter 823 to deflect downward and collide with the knocking ball above the knocking frame 825 to generate knocking vibrations, which facilitates the impurities attached to the filter 823 to be shaken off. The knocking ball above the knocking frame 825 is hit and flips the entire frame. The knocking ball below will cause a secondary vibration on the surface of the filter 823, so that the impurities attached to the filter 823 are further vibrated and removed, thereby ensuring the filtering effect of the filter 823.

[0045] Example 4

[0046] See also Figures 1 to 19 Based on the third embodiment, this embodiment further proposes a polishing method for an acrylic bathroom basin polishing device, comprising the following steps:

[0047] Step 1: Install the workpiece. Install the acrylic bathroom basin to be polished on the movable mounting platform of the workpiece moving part 3 and fix the bathroom basin with the workpiece clamping part 4.

[0048] Step 2: Start the equipment. The moving part 1 cooperates with the moving part 2 2 to move the polishing part 6 installed on the polishing mounting frame 5 to a suitable height and position as a whole. The polishing drive motor 62 drives the polishing belt 64 to rotate with the cooperation of the polishing wheel 66 to polish the inner surface of the bathroom basin. During this process, the swinging part 51 can appropriately drive the mounting shell 61 to deflect so that the polishing wheel 66 and the polishing belt 64 better fit the curved surface of the bathroom basin. In the polishing process, the moving part 1 cooperates with the moving part 2 2 to continuously adjust the height and front and back position of the polishing. The movable mounting platform of the workpiece moving part 3 also adjusts the position of the bathroom basin in real time with the cooperation of the driving assembly to ensure that the entire inner surface of the basin can be polished in place.

[0049] Step 3: Polishing adaptive adjustment and polishing liquid lubrication. The tensioning frame 73 maintains balance on both sides under the limiting action of the tensioning elastic limiting baffle 612, and supports and tensions the inner side of the polishing belt 64 through the tensioning wheel 732. When the tensioning rod 651 deflects, the tensioning frame 73 is tilted as a whole, so that the tensioning wheel 732 at the lower position deepens the tensioning action in the opposite direction of the deflection of the tensioning rod 651, so that the polishing belt 64 remains taut, thereby increasing the contact area between the polishing belt 64 and the curved surface, and better The polishing liquid is pumped out by the pump 71 through the polishing liquid output pipe 711, the polishing liquid diverter box 72, and the polishing liquid diverter pipe 721 to the tensioning frame 73. The polishing liquid enters the tensioning frame 73 through the hollow shaft tube 733 and is then diverted into the polishing liquid dispersion wheel 731. The polishing liquid is dispersed and sprinkled on the surface of the acrylic bathroom basin under the guidance of the dispersion guide plate 7311, so that the polishing liquid is sprinkled while polishing.

[0050] Step 4: Polishing impurities are removed. The polishing wheel 66 is driven by the polishing belt 64 to rotate so that the auxiliary polishing wheel 67 also keeps rotating synchronously. The arc-shaped polishing strip 671 assists in scratching the polishing edge of the polishing belt 64 when the auxiliary polishing wheel 67 rotates, erasing the boundary marks produced by the polishing of the polishing belt 64, and the excess polishing liquid mixed with impurities is scraped off by the arc-shaped polishing strip 671 through the guide strip 672 and enters the inner side of the ash storage tank 673. 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 in the ash storage tank 673 through the dust suction branch pipe 83 and the arc-shaped dust suction nozzle 831. After the polishing is completed, the dust collection box 824 can be opened to centrally remove polishing impurities.

[0051] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A polishing device for processing acrylic bathroom basins, comprising a first moving part (1), a second moving part (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 second moving part (2), and characterized in that: A polishing component (6) is provided on one side of the polishing mounting frame (5), and the polishing component (6) includes 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 delivery component (7) and a dust cleaning component (8) are respectively provided on both sides of the polishing component (6), and the polishing liquid delivery component (7) includes a polishing liquid diversion box (72) and a tensioning frame (73). 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 on the inner surface of the mounting shell (61). Below the side surface, the dust cleaning component (8) includes a filter box (82) and a dust suction branch pipe (83), the filter box (82) is fixedly mounted above the other side surface of the mounting shell (61), the dust suction branch pipe (83) is arranged below the polishing wheel mounting frame (65), 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), and a swinging component (51) for driving the shell mounting shaft (611) to rotate is arranged on the inner side wall of the polishing mounting frame (5), and a tensioning elastic limiting baffle (612) is symmetrically fixedly mounted below the inner side surface of the mounting shell (61), the tensioning elastic limiting baffle (612) is fixedly mounted on the inner side surface of the mounting shell (61), and the tensioning elastic limiting baffle (612) is fixedly mounted on the inner side surface of the mounting shell (61). The lower surface of the baffle (612) contacts the upper surface of the tensioning frame (73), a polishing drive motor (62) is provided above the shell mounting shaft (611), 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), 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), the upper end of the tensioning rod (651) is hinged to the middle of the inner surface of the mounting shell (61), and a polishing belt (64) is movably mounted on the outer surface of the polishing wheel (66) and the polishing drive wheel (63). ), the rotating shaft of the polishing wheel (66) passes through the side wall of the polishing wheel mounting frame (65), 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 tank (673) on the inner surface close to the polishing wheel mounting frame (65), and arc-shaped polishing strips (671) are evenly distributed between the outer surface of the ash storage tank (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), and the polishing liquid conveying component (7) also includes a pump (71) fixedly mounted above the polishing mounting frame (5), and 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); the polishing liquid input pipe (712) is fixedly installed on the input pipe end of the pump (71); a hollow shaft tube (733) is symmetrically fixedly installed in the middle of the side wall of the tensioning frame (73); the hollow shaft tube (733) passes through 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 pipe (721) is fixedly installed below the side wall of the polishing liquid diversion box (72); the lower end of the polishing liquid diversion pipe (721) is respectively fixed to the hollow shaft tube (733) One end of the tensioning frame (73) is sleeved, and polishing liquid dispersion wheels (731) are symmetrically fixedly installed at both ends of the tensioning frame (73). 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) contacts 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). Dispersion blade groups (7321) are symmetrically fixedly installed at both ends of the rotating shaft of the tensioning wheel (732).

2. 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) passes through 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 of the second polishing belt limiting frame (822) is adapted to the width of the polishing belt (64). A grinding roller (8221) is rotatably installed between the inner surfaces 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).

3. The polishing equipment for processing acrylic bathroom basins according to claim 2, characterized in that: A filter screen (823) is provided 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 provided below the connection between the filter screen (823) and the filter box (82).

4. 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).

5. The polishing equipment for processing acrylic bathroom basins according to claim 1, characterized in that: A narrow-mouthed 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-mouthed infiltration tube (722) is a liquid inlet, the narrow mouth of the narrow-mouthed infiltration tube (722) is a liquid outlet, and a polishing belt limiting frame (723) is provided below the narrow-mouthed infiltration tube (722). The polishing belt limiting frame (723) is fixedly mounted on the outer wall of the polishing liquid diversion box (72), and 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 surface of the polishing belt limit frame (723), the outer surface of the coating roller (7231) fits the liquid outlet of the narrow-mouth immersion 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 immersion tube (722).

Images