Seal polishing device

By incorporating a protective housing, spray pipe, and movable baffle into the stamp polishing device, the problem of dust pollution is solved, a clean and safe polishing environment is achieved, liquid splashing and stamp deviation are avoided, and polishing efficiency is improved.

CN224073978UActive Publication Date: 2026-04-03韩贺笑
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing stamp polishing equipment is prone to dust pollution during the polishing process, which has not been effectively controlled.

Method used

A stamp polishing device including a protective shell and a spray pipe was designed. The spray pipe sprays water to suppress dust, and the size of the polishing window can be adjusted by a movable baffle to reduce liquid splashing. Combined with a diversion plate to guide the waste liquid, the device ensures a clean and safe operating environment.

Benefits of technology

It effectively suppresses dust pollution, reduces liquid splashing, ensures a clean operating environment and user safety, and prevents the stamp from shifting during the polishing process, thus improving the polishing effect.

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Abstract

The utility model discloses a seal polishing device, which relates to the technical field of seal processing and comprises a base, a protective shell is fixedly connected onto the base, a polishing disc driven by a motor to rotate is arranged on the inner side of the protective shell, a polishing window is arranged on one side of the protective shell, and a polishing head is arranged on the polishing window. A polishing table perpendicular to the surface of the polishing disc is arranged at the polishing window; a spraying pipe is fixedly connected to the position, corresponding to the disc face of the grinding disc, of the inner side of the protective shell, and a movable baffle is slidably connected to the grinding window. The seal polishing device is good in polishing effect and capable of guaranteeing cleanliness and safety of the operation environment.
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Description

Technical Field

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

[0002] During seal processing, the seal surface needs to be polished to remove uneven areas, making the font or pattern lines clearer. This ensures that the seal leaves an accurate and legible mark when used.

[0003] Chinese utility model patent application number CN202223064159.9 discloses a stone seal polishing device, including an L-shaped support plate. The L-shaped support plate includes a movable fixing mechanism, which includes an electric push rod. A first movable plate is fixedly connected to the top of the electric push rod, and one end of the first movable plate is slidably connected to the outer wall of the L-shaped support plate. This stone seal polishing device achieves automatic polishing through a rotating mechanism and clamp design, but it does not effectively control the dust pollution generated during the polishing process.

[0004] Therefore, it is necessary to propose a seal polishing device to solve the above problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] The purpose of this invention is to provide a stamp polishing device to solve the problem of dust pollution caused by existing stamp polishing devices mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, this utility model is implemented through the following technical solution: a stamp polishing device, including a base, a protective shell fixedly connected to the base, a polishing disc driven to rotate by a motor on the inner side of the protective shell, a polishing window on one side of the protective shell, and a polishing table perpendicular to the surface of the polishing disc at the polishing window;

[0009] A spray pipe is fixedly connected to the inner side of the protective shell at a position corresponding to the surface of the grinding disc, and a movable baffle is slidably connected to the grinding window.

[0010] Preferably, the grinding disc is fixedly connected to the output shaft of the motor, and the motor is fixedly connected to the base.

[0011] Preferably, the grinding table is fixedly connected to the base, and a positioning plate is fixedly connected to the grinding table, the positioning plate being perpendicular to the surface of the grinding disc.

[0012] Preferably, a drainage plate is fixedly connected to the inner wall of the protective shell.

[0013] Preferably, both sides of the grinding window are fixedly connected with sliding grooves, and the movable baffle is slidably connected to the protective shell through the sliding grooves.

[0014] Preferably, a positioning tube is fixedly connected to the inner side of the protective shell, and the spray pipe passes through the inner side of the positioning tube.

[0015] Preferably, a support plate is provided on the side of the grinding disc away from the grinding window, and the support plate is fixedly connected to the output shaft of the motor.

[0016] Preferably, the base is provided with a liquid storage box at its bottom, and a liquid pump is provided inside the liquid storage box. The spray pipe is connected to the outlet of the liquid pump.

[0017] (III) Beneficial Effects

[0018] Compared with the prior art, the present invention provides a stamp polishing device, which has the following beneficial effects:

[0019] 1. This stamp polishing device, by setting up a protective shell and a spray pipe, effectively suppresses dust generation, while the protective shell prevents liquid splashing. The two work together to ensure a clean and safe operating environment. By setting up an adjustable baffle to adjust the size of the polishing window, liquid splashing can be further reduced to ensure user safety.

[0020] 2. This stamp polishing device uses a polishing table and a positioning plate to assist in positioning the stamp, preventing it from shifting due to force during polishing and ensuring the polishing effect.

[0021] 3. This stamp polishing device uses a diversion plate to guide the waste liquid, preventing it from flowing to the outside of the protective housing and ensuring a clean operating environment. Attached Figure Description

[0022] Figure 1 This is a three-dimensional schematic diagram of the structure of this utility model;

[0023] Figure 2 This is a cross-sectional schematic diagram of the structure of this utility model;

[0024] Figure 3 This is a cross-sectional schematic diagram of the protective shell of this utility model.

[0025] In the diagram: 1. Motor; 2. Protective housing; 3. Grinding disc; 4. Base; 5. Movable baffle; 6. Slide groove; 7. Positioning plate; 8. Grinding window; 9. Positioning tube; 10. Spray pipe; 11. Support plate; 12. Liquid pump; 13. Liquid storage box; 14. Grinding table; 15. Drainage plate. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0027] Please see Figure 1-3 As shown, a stamp polishing device includes a base 4, a protective shell 2 fixedly connected to the base 4, a polishing disc 3 driven to rotate by a motor 1 on the inner side of the protective shell 2, a polishing window 8 on one side of the protective shell 2, and a polishing table 14 perpendicular to the surface of the polishing disc 3 at the polishing window 8; a spray pipe 10 is fixedly connected to the inner side of the protective shell 2 at a position corresponding to the surface of the polishing disc 3, and a movable baffle 5 is slidably connected to the polishing window 8.

[0028] When polishing the end face of a stamp, the motor 1 is started and water is supplied to the spray pipe 10 via a liquid pump. The sliding baffle 5 opens the polishing window 8, and the stamp to be polished is placed on the polishing table 14, with its end face close to the polishing disc 3. The polishing disc 3 then polishes the stamp. The spray pipe 10 keeps the surface of the polishing disc 3 moist, preventing dust from being generated, and also washing and cooling the surface. Liquid splashed out by centrifugal force during the rotation of the polishing disc 3 is blocked by the protective housing 2, thus preventing liquid splashing. The opening degree of the polishing window 8 can be adjusted by sliding the sliding baffle 5 to accommodate stamps of different sizes, effectively reducing liquid splashing while ensuring user safety.

[0029] Specifically, the grinding disc 3 is fixedly connected to the output shaft of the motor 1, and the motor 1 is fixedly connected to the base 4. Preferably, a support plate 11 is provided on the side of the grinding disc 3 away from the grinding window 8, and the support plate 11 is fixedly connected to the output shaft of the motor 1. By setting the support plate 11, the grinding disc 3 can be auxiliaryly supported to prevent the grinding disc 3 from shifting its axis under force, thus ensuring the stable operation of the device.

[0030] Specifically, a positioning tube 9 is fixedly connected to the inner side of the protective shell 2, and a spray pipe 10 passes through the inner side of the positioning tube 9.

[0031] To facilitate seal positioning, the polishing table 14 is fixedly connected to the base 4, and a positioning plate 7 is fixedly connected to the polishing table 14. The positioning plate 7 is perpendicular to the surface of the polishing disc 3. During polishing, the side of the seal is pressed against the positioning plate 7, and the positioning plate 7 assists in positioning the seal, preventing the seal from shifting due to force during polishing.

[0032] In some embodiments, a drainage plate 15 is fixedly connected to the inner wall of the protective housing 2. Specifically, drainage plates 15 are provided on both sides of the grinding disc 3, one of which is located above the grinding window 8, and the other is located above the rotating shaft of the motor 1. By setting the drainage plate 15, the waste liquid can be guided to prevent the waste liquid from flowing to the outside of the protective housing 2 through the grinding window 8 or the output shaft of the motor 1.

[0033] Specifically, a liquid storage box 13 is provided at the bottom of the base 4, and a liquid pump 12 is installed inside the liquid storage box 13. The spray pipe 10 is connected to the outlet of the liquid pump 12, the protective shell 2 is connected to the liquid storage box 13, and the liquid pump 12 is fixedly connected to the base 4. During grinding, the liquid pump 12 pumps the rinsing water in the liquid storage box 13 to the spray pipe 10, and sprays water onto the grinding disc 3 through the spray pipe 10. The sprayed rinsing water flows back into the liquid storage box 13, forming a water circulation.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A seal sharpening device comprising a base (4) characterised in that: The base (4) is fixedly connected with a protective shell (2), the inner side of the protective shell (2) is provided with a polishing disc (3) driven to rotate by a motor (1), one side of the protective shell (2) is provided with a polishing window (8), and the polishing window (8) is provided with a polishing table (14) perpendicular to the disc surface of the polishing disc (3). The inner side of the protective shell (2) is fixedly connected with a spraying pipe (10) corresponding to the disc surface of the polishing disc (3), and the polishing window (8) is slidably connected with a movable baffle (5).

2. A seal sharpening device according to claim 1, wherein: The polishing disc (3) is fixedly connected with the output shaft of the motor (1), and the motor (1) is fixedly connected with the base (4).

3. A seal sharpening device according to claim 1, wherein: The polishing table (14) is fixedly connected with the base (4), and the polishing table (14) is fixedly connected with a positioning plate (7) perpendicular to the disc surface of the polishing disc (3).

4. The stamp sharpening device of claim 1, wherein: The inner wall of the protective shell (2) is fixedly connected with a drainage plate (15).

5. The stamp sharpening device of claim 1, wherein: Both sides of the polishing window (8) are fixedly connected with a sliding groove (6), and the movable baffle (5) is slidably connected with the protective shell (2) through the sliding groove (6).

6. The stamp sharpening device of claim 1, wherein: The inner side of the protective shell (2) is fixedly connected with a positioning pipe (9), and the spraying pipe (10) is arranged in the inner side of the positioning pipe (9).

7. The stamp sharpening device of claim 1, wherein: The side, away from the polishing window (8), of the polishing disc (3) is provided with a supporting plate (11) fixedly connected with the output shaft of the motor (1).

8. The stamp sharpening device of claim 1, wherein: The bottom end of the base (4) is provided with a liquid storage box (13), the liquid storage box (13) is provided with a liquid pump (12), and the spraying pipe (10) is connected with the liquid outlet of the liquid pump (12).

Citation Information

Patent Citations

  • Stone carving seal polishing device

    CN219094659U