A sculpture polishing device

Abstract

The utility model discloses a sculpture polishing device, especially relates to sculpture polishing technical field, and it is connected with the first bearing in the inside of a pair of support frame, and the inside rotatory connection of a pair of first bearing has the drum, the outside fixed connection of drum has the hinge, the outside rotatory connection of hinge has the first sealing plate, the position of the right side of drum close exhaust port is connected with the connecting pipe, the outside rotatory connection of connecting pipe has the sleeve pipe, the outside connection of sleeve pipe has the first air duct, and the negative pressure fan is opened at the same time polishing, and the small negative pressure will be formed in the drum inside when the negative pressure fan works, is favorable to the quartz dust that the quartz dust medium in the drum is rolled over, workpiece friction produces initiative extraction, and under the effect of second filter screen, needle felt filter cloth and grating frame, is favorable to stratified filtration, realizes quartz dust step by step interception, has played the effect of high -efficient capture quartz dust.

Description

Technical Field

[0001] This utility model relates to the field of sculpture polishing technology, specifically to a sculpture polishing device. Background Technology

[0002] Sculpture is an art form that uses three-dimensional space as a medium and creates a sense of volume and form through techniques such as shaping or carving. It is an important branch of visual arts. Polishing is a crucial post-production process in sculpture creation. Not all sculptures need to be polished, but for the vast majority of sculptures, the core purpose of polishing is to optimize the form, enhance the texture, and strengthen the expression.

[0003] Current sculpture polishing equipment uses a drum polishing method, where the media, workpiece, and abrasive continuously tumble and rub within a closed drum to deburr, reshape, polish, or pre-polish the workpiece surface. This method is commonly used for small, batch sculpture accessories or simple sculptures. However, during the polishing process, the abrasive media and debris on the workpiece surface generate dust, especially quartz dust from stone sculpture polishing, which can be harmful to health if inhaled for a long time. Utility Model Content

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A sculpture polishing device, comprising:

[0006] A pair of support frames, with a first bearing fixedly connected inside the pair of support frames, and a roller rotatably connected inside the pair of first bearings. A hinge is fixedly connected to the outside of the roller, and a first sealing plate is rotatably connected to the outside of the hinge. The front side of the first sealing plate is fixedly connected to the outside of the roller by a bolt connection pair. A drive mechanism is provided on the left side of the outside of the roller near the first sealing plate.

[0007] A connecting pipe is connected to the right side of the roller near the exhaust port. A sleeve is rotatably connected to the outside of the connecting pipe. A first air guide pipe is connected to the outside of the sleeve. A negative pressure dust collection mechanism is provided at one end of the first air guide pipe.

[0008] In one possible implementation, the negative pressure dust collection mechanism includes a collection box, the top of which is fixedly connected to a second sealing plate by bolts. An exhaust port and an air inlet are respectively opened on the left and right sides of the collection box. A second air guide pipe is fixedly connected to the outer side of the collection box near the exhaust port. A negative pressure fan is fixedly connected to one end of the second air guide pipe. The air inlet is fixedly connected to one end of the first air guide pipe. From left to right, a grid frame, a needle-punched felt filter cloth, and a second filter screen are connected to the inner side of the collection box.

[0009] In one possible implementation, the back side of the needle-punched felt filter cloth is fixedly connected to the grid frame.

[0010] In one possible implementation, a first filter screen is connected to the inner wall of the roller near the sleeve.

[0011] In one possible implementation, the drive mechanism includes a servo motor, the back of which is fixedly connected to a support frame, one end of the output shaft of the servo motor is connected to a first gear, the outer side of the first gear is meshed with a second gear, and the inner side of the second gear is fixedly connected to a roller.

[0012] In one possible implementation, a second bearing is fixedly connected to the middle position of the outer side of the connecting pipe, the outer ring of the second bearing is fixedly connected to the sleeve, and a second rubber sealing ring and a first rubber sealing ring are respectively connected to the left and right sides of the second bearing on the outer side of the connecting pipe.

[0013] The technical effects and advantages provided by this utility model in the above technical solution are as follows:

[0014] A connecting pipe is fixedly installed at the exhaust port on the right side of the drum, and a sleeve is rotatably installed on the outside of the connecting pipe. A first air guide pipe is installed on the outside of the sleeve, and a collection box is installed at one end of the first air guide pipe. A second filter screen, a needle-punched felt filter cloth, and a grid frame are installed on the inside of the collection box in the order of air intake and exhaust. A second air guide pipe and a negative pressure fan are installed on the outside of the collection box. The negative pressure fan is turned on while grinding. When the negative pressure fan is working, it will create a small negative pressure inside the drum, which is conducive to actively removing the quartz dust generated by the rolling of sand and gravel media and the friction of workpieces inside the drum. Under the action of the second filter screen, the needle-punched felt filter cloth, and the grid frame, it is conducive to layered filtration, realizing the step-by-step interception of quartz dust, and achieving the effect of efficiently capturing quartz dust. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a side sectional view of the roller of this utility model;

[0018] Figure 3 This is an exploded view of the sleeve and connecting pipe of this utility model;

[0019] Figure 4This is an exploded view of the second sealing plate and the collection box of this utility model.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. First sealing plate; 2. Roller; 3. First bearing; 4. Sleeve; 5. First air guide pipe; 6. Second sealing plate; 7. Negative pressure fan; 8. Second air guide pipe; 9. Collection box; 10. Support frame; 11. First gear; 12. Servo motor; 13. Second gear; 14. Connecting pipe; 15. Hinge; 16. First filter screen; 17. First rubber sealing ring; 18. Second bearing; 19. Second rubber sealing ring; 20. Grille frame; 21. Needle-punched felt filter cloth; 22. Second filter screen; 23. Exhaust port; 24. Air inlet. Detailed Implementation

[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0023] This application provides a sculpting and polishing device to solve the problems in the prior art.

[0024] The technical solution in this application is to solve the above problems, and the overall approach is as follows:

[0025] like Figures 1-4 As shown, a sculpture polishing device includes:

[0026] A pair of support frames 10, with a first bearing 3 fixedly connected inside the pair of support frames 10, and a roller 2 rotatably connected inside the pair of first bearings 3. A hinge 15 is fixedly connected to the outside of the roller 2, and a first sealing plate 1 is rotatably connected to the outside of the hinge 15. The front side of the first sealing plate 1 is fixedly connected to the outside of the roller 2 by a bolt connection pair. A drive mechanism is provided on the left side of the outside of the roller 2 near the first sealing plate 1.

[0027] A connecting pipe 14 is connected to the right side of the roller 2 near the exhaust port. A sleeve 4 is rotatably connected to the outside of the connecting pipe 14. A first air guide pipe 5 is connected to the outside of the sleeve 4. A negative pressure dust collection mechanism is provided at one end of the first air guide pipe 5.

[0028] In some examples, the negative pressure dust collection mechanism includes a collection box 9. The top of the collection box 9 is fixedly connected to a second sealing plate 6 by bolts. The left and right sides of the collection box 9 are respectively provided with an exhaust port 23 and an air inlet 24. The outer side of the collection box 9 is fixedly connected to a second air guide pipe 8 near the exhaust port 23. One end of the second air guide pipe 8 is fixedly connected to a negative pressure fan 7. The air inlet 24 is fixedly connected to one end of the first air guide pipe 5. The inner side of the collection box 9 is connected from left to right to a grid frame 20, a needle-punched felt filter cloth 21, and a second filter screen 22. The second filter screen 22 is conducive to filtering some larger impurities and avoiding clogging of the needle-punched felt filter cloth 21. The needle-punched felt filter cloth 21 is conducive to adsorbing quartz dust and achieving the effect of quartz dust interception in stages.

[0029] In some examples, the back side of the needle-punched felt filter cloth 21 is fixedly connected to the grid frame 20, which helps to support the needle-punched felt filter cloth 21 and prevent the needle-punched felt filter cloth 21 from deforming.

[0030] In some examples, the inner wall of the roller 2 is connected to a first filter screen 16 near the sleeve 4.

[0031] In some examples, the drive mechanism includes a servo motor 12, the back of which is fixedly connected to the support frame 10. One end of the output shaft of the servo motor 12 is connected to a first gear 11. The outer side of the first gear 11 is meshed with a second gear 13. The inner side of the second gear 13 is fixedly connected to the roller 2. When the sculpture is placed inside the roller 2, the servo motor 12 is turned on, driving the first gear 11 to rotate, which in turn drives the second gear 13 and the roller 2 to rotate synchronously.

[0032] In some examples, a second bearing 18 is fixedly connected to the middle of the outer side of the connecting pipe 14. The outer ring of the second bearing 18 is fixedly connected to the sleeve 4. A second rubber sealing ring 19 and a first rubber sealing ring 17 are respectively connected to the left and right sides of the connecting pipe 14 on the outer side of the second bearing 18. Under the action of the second bearing 18, it is convenient to prevent the sleeve 4 from rotating synchronously with the roller 2 while the roller 2 is rotating. Under the action of the second rubber sealing ring 19 and the first rubber sealing ring 17, it is beneficial to improve the sealing effect between the sleeve 4 and the roller 2.

[0033] This invention features a connecting pipe 14 fixedly installed at the exhaust port on the right side of the drum 2, and a sleeve 4 rotatably installed on the outside of the connecting pipe 14. A first air guide pipe 5 is installed on the outside of the sleeve 4, and a collection box 9 is installed at one end of the first air guide pipe 5. A second filter screen 22, a needle-punched felt filter cloth 21, and a grid frame 20 are sequentially installed on the inside of the collection box 9 in the order of air intake and exhaust. A second air guide pipe 8 and a negative pressure fan 7 are installed on the outside of the collection box 9. The negative pressure fan 7 is turned on during grinding. When the negative pressure fan 7 is working, it will create a small negative pressure inside the drum 2, which is conducive to actively removing the quartz dust generated by the rolling of sand and gravel media and the friction of the workpiece inside the drum 2. Under the action of the second filter screen 22, the needle-punched felt filter cloth 21, and the grid frame 20, it is conducive to layered filtration, realizing the step-by-step interception of quartz dust, and achieving the effect of efficiently capturing quartz dust.

[0034] The above description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A sculpture polishing device, characterized in that, include: A pair of support frames (10), with a first bearing (3) fixedly connected inside the pair of support frames (10), and a roller (2) rotatably connected inside the pair of first bearings (3). A hinge (15) is fixedly connected to the outside of the roller (2), and a first sealing plate (1) is rotatably connected to the outside of the hinge (15). The front side of the first sealing plate (1) is fixedly connected to the outside of the roller (2) by a bolt connection pair. A drive mechanism is provided on the left side of the roller (2) near the first sealing plate (1). A connecting pipe (14) is connected to the right side of the roller (2) near the exhaust port. A sleeve (4) is rotatably connected to the outside of the connecting pipe (14). A first air guide pipe (5) is connected to the outside of the sleeve (4). A negative pressure dust collection mechanism is provided at one end of the first air guide pipe (5).

2. The sculpting and polishing device according to claim 1, characterized in that: The negative pressure dust collection mechanism includes a collection box (9), the top of which is fixedly connected to a second sealing plate (6) by bolt connection. The left and right sides of the collection box (9) are respectively provided with an exhaust port (23) and an air inlet (24). The outer side of the collection box (9) is fixedly connected to a second air guide pipe (8) near the exhaust port (23). One end of the second air guide pipe (8) is fixedly connected to a negative pressure fan (7). The air inlet (24) is fixedly connected to one end of the first air guide pipe (5). The inner side of the collection box (9) is connected from left to right to a grid frame (20), a needle-punched felt filter cloth (21), and a second filter screen (22).

3. The sculpting and polishing device according to claim 2, characterized in that: The back side of the needle-punched felt filter cloth (21) is fixedly connected to the grid frame (20).

4. The sculpting and polishing device according to claim 1, characterized in that: The inner wall of the roller (2) is connected to the first filter screen (16) near the sleeve (4).

5. The sculpting and polishing device according to claim 1, characterized in that: The drive mechanism includes a servo motor (12), the back side of which is fixedly connected to the support frame (10), one end of the output shaft of the servo motor (12) is connected to a first gear (11), the outer side of the first gear (11) is meshed with a second gear (13), and the inner side of the second gear (13) is fixedly connected to the roller (2).

6. The sculpting and polishing device according to claim 1, characterized in that: A second bearing (18) is fixedly connected to the middle position of the outer side of the connecting pipe (14). The outer ring of the second bearing (18) is fixedly connected to the sleeve (4). A second rubber sealing ring (19) and a first rubber sealing ring (17) are respectively connected to the left and right sides of the second bearing (18) on the outer side of the connecting pipe (14).

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