Sculpture grinding and polishing all-in-one machine
By designing an integrated sculpture grinding and polishing machine, and utilizing a worm gear structure to automatically switch sandpaper grit, the problem of automated processing of irregularly shaped sculptures has been solved, improving the efficiency and precision of sculpture processing.
Patent Information
- Application Number
- CN202520540763.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-26
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-03-26
AI Technical Summary
Existing automated equipment struggles to effectively process irregular shapes in sculptures, especially deep grooves and sharp angles. Furthermore, existing devices cannot automatically switch sandpaper grit, resulting in low processing efficiency and inconsistent precision.
A sculpture grinding and polishing integrated machine was designed. It adopts a worm gear structure to realize automatic switching of sandpaper grit. Combined with motor drive and limit device, it can complete the grinding and polishing of sculptures on the same machine.
It enables effective processing of sculpture corners, improves processing efficiency and accuracy consistency, and reduces equipment replacement and positioning deviations.
Smart Images

Figure CN223643451U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to sculpture processing technical field, concretely is a sculpture polishing and polishing integrated machine. BACKGROUND
[0002] In the sculpture processing field, with the continuous improvement of process requirements, the limitations of prior art are increasingly highlighted. The unique irregular shape of sculpture makes it a difficult problem for automatic polishing and polishing technology. Like some sculpture works deep recess, sharp angle corner parts, the existing automatic equipment cannot touch and effectively process due to the reasons of mechanical structure limitation, path planning difficulty, etc. This leads to these key parts only relying on manual tool polishing and polishing.
[0003] And polishing and polishing as two key links of sculpture surface treatment, the grit number of sandpaper has completely different requirements. Polishing focuses on removing the defects and unevenness of sculpture surface, and usually uses lower grit sandpaper, while polishing pursues the ultimate smoothness and gloss, and needs high grit sandpaper fine work. However, the polishing and polishing devices on the market at present mostly do not have the function of automatically switching the grit number of sandpaper. The processing personnel have to complete the polishing process on the polishing equipment first, and then transfer the sculpture to another polishing equipment to continue operation, which not only is tedious, but also is easy to cause positioning deviation due to frequent equipment replacement and workpiece loading and unloading, seriously affects the processing efficiency, and is difficult to ensure the consistency of processing precision. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a sculpture polishing and polishing integrated machine to solve the problems in the above background technology.
[0005] In view of the above problems, the technical scheme provided by the utility model is:
[0006] The utility model provides a sculpture polishing and polishing integrated machine, which comprises a fixed disc, a rotating shaft is rotatably connected to the center of the bottom surface of the fixed disc, an adjusting disc is installed at the bottom end of the rotating shaft, an adjusting part is installed in the fixed disc, the adjusting part drives the rotating shaft to rotate, and the adjusting part also positions the rotating shaft, a pair of connecting shafts are rotatably connected to the bottom surface of the adjusting disc, a rotating disc is installed at the bottom end of each connecting shaft, a driving part is installed in the fixed disc, the driving part drives the rotating disc to rotate, the bottom surface of each rotating disc is adhered with sandpaper, the mesh numbers of the pair of sandpapers are different, a handle is installed on the top surface of the fixed disc, and a control knob is installed on the top of the handle, the handle is used for enabling a user to hold the device, the control knob is used for controlling the driving part to drive one rotating disc to rotate, so that the sandpaper polishes the corners of a sculpture, the adjusting part is used for rotating another rotating disc to the position of the previous rotating disc, and the driving part is used for driving the other rotating disc to rotate, because the mesh number of all the sandpaper of the rotating disc is greater than that of the other sandpaper, the rotating disc is used for polishing the corners of the sculpture, and thus the polishing and polishing work of the sculpture is completed.
[0007] Further, the adjusting part comprises a worm gear installed outside the rotating shaft and a worm rotatably connected inside the fixed disc, the worm gear and the worm are engaged, the end of the worm is provided with a knob, the knob is located outside the fixed disc, the rotating knob can drive the rotating shaft to rotate the adjusting disc through the worm gear and the worm, the worm gear and the worm have self-locking capability, so that the adjusting disc can be fixed at the rotated position, and thus the switching of the pair of rotating discs is completed.
[0008] Further, the driving part comprises a motor installed in the fixed disc, an output shaft is transmissionally connected to the output end of the motor, a driven gear and a driving gear are respectively installed outside the pair of connecting shafts and the output shaft, the driving gear and the driven gear are engaged, the driving gear and the driven gear can drive the rotating disc to rotate after the motor is started, so that the rotating sandpaper is used for polishing and polishing the sculpture.
[0009] Further, a pair of abutting blocks are installed inside the fixed disc, the included angle between the pair of abutting blocks is 180 degrees, a limiting strip is installed outside the rotating shaft, the limiting strip abuts against the abutting blocks, after the limiting strip abuts against one of the abutting blocks, it represents that one of the rotating discs is rotated to the position, at this time, the driving gear and the driven gear are engaged, and the motor can drive the rotating disc to rotate.
[0010] Further, a storage battery is installed in the fixed disc, a charging port is embedded in the side surface of the fixed disc, and a sealing plug is arranged in the charging port, the storage battery is used for supplying power to the motor, the charging port is used for charging the storage battery, and the sealing plug can prevent the powder generated during polishing from entering the charging port.
[0011] Furthermore, the side of the fixed plate is provided with several heat dissipation holes, which are far away from the motor. The heat dissipation holes are used to dissipate heat from the motor and ensure that its operating temperature is within a suitable range. At the same time, the heat dissipation holes are far away from the grinding area, so the powder generated by grinding is difficult to enter the fixed plate through the heat dissipation holes. The fixed plate can be equipped with a cooling fan with a power source. The battery powers the cooling fan, which blows hot air out from some of the heat dissipation holes and allows external cold air to enter from the other part of the heat dissipation holes, thereby improving the heat dissipation capacity of the motor.
[0012] Furthermore, a counterweight is installed inside the fixed plate to ensure that the center of gravity of the device is in the center, thereby improving the user's comfort.
[0013] Compared with the prior art, the beneficial effects of this utility model are: the integrated sculpture grinding and polishing machine can effectively process the corner parts of the sculpture, solving the problem that existing automated equipment cannot reach the corners of the sculpture. At the same time, the device is equipped with sandpaper of different grits and can be easily switched. Processing personnel do not need to transfer the sculpture to different equipment, reducing cumbersome operation procedures and positioning deviations, and significantly improving processing efficiency and consistency of precision. Attached Figure Description
[0014] Figure 1 This is a first three-dimensional structural schematic diagram of the sculpture grinding and polishing integrated machine disclosed in this utility model embodiment;
[0015] Figure 2 This is a second three-dimensional structural schematic diagram of the sculpture grinding and polishing integrated machine disclosed in this utility model embodiment;
[0016] Figure 3 for Figure 2 Enlarged schematic diagram of structure A in the middle;
[0017] Figure 4 This is a cross-sectional structural diagram of the integrated sculpting, grinding, and polishing machine disclosed in an embodiment of this utility model.
[0018] In the diagram: 1. Fixed plate; 2. Handle; 3. Control button; 4. Heat dissipation hole; 5. Knob; 6. Adjustment plate; 7. Turntable; 8. Rotating shaft; 9. Connecting shaft; 10. Driven gear; 11. Output shaft; 12. Drive gear; 13. Counterweight; 14. Worm gear; 15. Worm wheel; 16. Limit bar; 17. Stop block; 18. Motor. Detailed Implementation
[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0020] Please see Figure 1 - Figure 4 This utility model provides a technical solution: a sculpting, grinding, and polishing integrated machine, including a fixed plate 1. A rotating shaft 8 is rotatably connected to the center of the bottom surface of the fixed plate 1. An adjusting plate 6 is installed at the bottom end of the rotating shaft 8. An adjusting component is installed inside the fixed plate 1, which drives the rotating shaft 8 to rotate and also positions the rotating shaft 8. A pair of connecting shafts 9 are rotatably connected to the bottom surface of the adjusting plate 6. A turntable 7 is installed at the bottom end of each connecting shaft 9. A driving component is installed inside the fixed plate 1, which drives the turntable 7 to rotate. Sandpaper is adhered to the bottom surface of both turntables 7, and the grit of the sandpaper is [not specified]. Unlike other devices, the top surface of the fixed plate 1 is equipped with a handle 2, and the top of the handle 2 is equipped with a control button 3. The user uses the handle 2 to hold the device and uses the control button 3 to control the drive component, which drives one of the turntables 7 to rotate, so that the sandpaper can polish the corners of the sculpture. The adjustment component is used to rotate the other turntable 7 to the position of the previous turntable 7, and then the drive component drives the other turntable 7 to rotate. Because all the sandpaper on the turntable 7 has a larger grit than the other sandpaper, the turntable 7 is used to polish the corners of the sculpture, thus completing the sanding and polishing work of the sculpture.
[0021] As an embodiment of this utility model, the adjusting component further includes a worm gear 15 installed on the outside of the rotating shaft 8 and a worm 14 rotatably connected inside the fixed disk 1. The worm gear 15 and the worm 14 are meshed together. A knob 5 is installed at the end of the worm 14. The knob 5 is located outside the fixed disk 1. Rotating the knob 5 causes the rotating shaft 8 to drive the adjusting disk 6 to rotate through the worm gear 15 and the worm 14. Since the worm gear 15 and the worm 14 have a self-locking capability, the adjusting disk 6 can be fixed in the rotated position, thereby completing the switching of a pair of rotating disks 7.
[0022] As an embodiment of this utility model, the driving component further includes a motor 18 installed in the fixed disk 1. The output end of the motor 18 is connected to an output shaft 11. A driven gear 10 and a driving gear 12 are respectively installed on the outer side of a pair of connecting shafts 9 and the output shaft 11. The driving gear 12 and the driven gear 10 are meshed together. After the motor 18 is started, the driving gear 12 and the driven gear 10 can drive the turntable 7 to rotate, thereby using the rotating sandpaper to grind and polish the sculpture.
[0023] As an embodiment of this utility model, a pair of abutment blocks 17 are installed inside the fixed disk 1, with an included angle of 180 degrees between the pair of abutment blocks 17. A limit strip 16 is installed on the outside of the rotating shaft 8. The limit strip 16 abuts against the abutment blocks 17. After the limit strip 16 abuts against the abutment blocks 17, it means that one of the turntables 7 has rotated into position. At this time, the driving gear 12 and the driven gear 10 mesh, and the motor 18 can drive the turntable 7 to rotate.
[0024] As an embodiment of this utility model, a storage battery is installed inside the fixed plate 1, and a charging port is embedded on the side of the fixed plate 1. A sealing plug is provided inside the charging port. The storage battery is used to power the motor 18, and the charging port is used to charge the storage battery. At the same time, the sealing plug can prevent the powder generated by grinding from entering the charging port.
[0025] As an embodiment of this utility model, the side of the fixed plate 1 is provided with a plurality of heat dissipation holes 4. The heat dissipation holes 4 are far away from the motor 18. The heat dissipation holes 4 are used to dissipate heat from the motor 18 to ensure that its operating temperature is within a suitable range. At the same time, the heat dissipation holes 4 are far away from the grinding area, so the powder generated by grinding is difficult to enter the fixed plate 1 through the heat dissipation holes 4. The fixed plate 1 can be equipped with a cooling fan with a power source. The battery powers the cooling fan, so that the cooling fan blows hot air out from some of the heat dissipation holes 4 and allows external cold air to enter from the other part of the heat dissipation holes 4, thereby improving the heat dissipation capacity of the motor 18.
[0026] As an embodiment of this utility model, a counterweight 13 is further installed inside the fixed plate 1 to ensure that the center of gravity of the device is at its center, so as to improve the user's comfort.
[0027] Specifically, the working principle of this integrated sculpture grinding and polishing machine is as follows: First, select the appropriate grit sandpaper according to the sculpture's processing requirements. If grinding is needed, press control button 3 to start motor 18. The output end of motor 18 drives output shaft 11 to rotate, and the drive gear 12 on the outside of output shaft 11 rotates accordingly. Drive gear 12 meshes with driven gear 10 on the outside of connecting shaft 9, thereby driving the turntable 7, which is equipped with lower grit sandpaper, to rotate. At this time, you can hold handle 2 and aim the rotating sandpaper at the corner of the sculpture for grinding. When polishing is needed after grinding, rotate knob 5. Knob 5 drives worm gear 14 to rotate, and worm gear 14 meshes with worm wheel 15, which in turn causes rotating shaft 8 to drive adjusting disc 6 to rotate. Due to the self-locking characteristics of worm wheel 15 and worm gear 14, adjusting disc 6 will be fixed after rotating to the designated position. As the adjusting disc 6 rotates, the connecting shaft 9 and the turntable 7 connected to its bottom surface also rotate. When the limiting strip 16 on the outside of the rotating shaft 8 abuts against the stop block 17 inside the fixed disc 1, it indicates that the turntable 7, which is equipped with high-grit sandpaper, has rotated into position. At this time, the driving gear 12 and the driven gear 10 on the connecting shaft 9 of the turntable 7 mesh. Pressing the control button again drives the motor 18 to rotate the turntable 7, using high-grit sandpaper to polish the corners of the sculpture.
[0028] It should be noted that all standard parts used in this application can be purchased from the market, and can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. The control method is automatic control through a control cabinet. The control circuits of the control buttons, motors, batteries, charging ports and cooling fans can be implemented by simple programming by those skilled in the art, which are common knowledge in the field. Furthermore, since this application is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail in this application.
Claims
1. A sculpting, grinding, and polishing integrated machine, characterized in that, The device includes a fixed disk (1), a rotating shaft (8) is rotatably connected to the center of the bottom surface of the fixed disk (1), an adjusting disk (6) is installed at the bottom end of the rotating shaft (8), an adjusting component is installed inside the fixed disk (1), the adjusting component drives the rotating shaft (8) to rotate, the adjusting component also positions the rotating shaft (8), a pair of connecting shafts (9) are rotatably connected to the bottom surface of the adjusting disk (6), a turntable (7) is installed at the bottom end of each connecting shaft (9), a driving component is installed inside the fixed disk (1), the driving component drives the turntable (7) to rotate, and sandpaper is glued to the bottom surface of each pair of turntables (7), and the grit of the sandpaper is different. A handle (2) is installed on the top surface of the fixed disk (1), and a control button (3) is installed on the top of the handle (2).
2. The sculpting, grinding, and polishing integrated machine according to claim 1, characterized in that, The adjusting component includes a worm gear (15) installed on the outside of the rotating shaft (8) and a worm (14) rotatably connected inside the fixed disk (1). The worm gear (15) and the worm (14) are meshed together. A knob (5) is installed at the end of the worm (14). The knob (5) is located outside the fixed disk (1).
3. The sculpting, grinding, and polishing integrated machine according to claim 1, characterized in that, The fixed plate (1) has a pair of abutments (17) installed inside, and the included angle between the pair of abutments (17) is 180 degrees. The rotating shaft (8) has a limit strip (16) installed on the outside, and the limit strip (16) and the abutments (17) abut against each other.
4. The sculpting, grinding, and polishing integrated machine according to claim 1, characterized in that, The driving component includes a motor (18) installed in the fixed disk (1), the output end of the motor (18) is connected to an output shaft (11), and a driven gear (10) and a driving gear (12) are respectively installed on the outer sides of a pair of connecting shafts (9) and output shafts (11), and the driving gear (12) and driven gear (10) are meshed together.
5. The sculpting, grinding, and polishing integrated machine according to claim 1, characterized in that, The fixed plate (1) is equipped with a storage battery inside, and a charging port is embedded on the side of the fixed plate (1), and a sealing plug is provided inside the charging port.
6. The sculpting, grinding, and polishing integrated machine according to claim 4, characterized in that, The side of the fixed plate (1) is provided with several heat dissipation holes (4), and the heat dissipation holes (4) are far away from the motor (18).
7. The sculpting, grinding, and polishing integrated machine according to claim 1, characterized in that, The fixed plate (1) has a counterweight (13) installed inside.