Novel knife and fork polishing machine
By combining a vibrating motor and a heating plate, and using corn cob abrasive for high-frequency vibration and heating polishing, the problem of low efficiency in traditional cutlery polishing machines is solved, achieving efficient cleaning and gloss restoration, while reducing costs and operational complexity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG SHUNDE HENGLIBAO COMMERCIAL KITCHENWARE CO LTD
- Filing Date
- 2025-03-05
- Publication Date
- 2026-05-19
AI Technical Summary
Traditional cutlery polishing machines are inefficient, require multiple steps, and may result in scratches or uneven gloss on the surface of the cutlery. They are also time-consuming and resource-intensive.
It uses a vibrating motor and a heating plate to perform high-frequency vibration and heating polishing with corn cob abrasive, integrating polishing, drying and sterilization functions to simplify the operation process.
It achieves efficient removal of stubborn stains from tableware, restores its shine, extends the life of tableware, reduces consumable costs, and improves equipment convenience and work efficiency.
Smart Images

Figure CN224255048U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of knife and fork polishing machines, specifically a novel knife and fork polishing machine. Background Technology
[0002] A cutlery polishing machine is a specialized device for polishing cutlery such as knives, forks, and spoons. Its main function is to polish these flat surfaces on both sides to achieve a mirror finish, restoring their original luster and appearance. Cutlery polishing machines are widely used in the catering industry. After a period of use, cutlery often develops scratches and loses its shine, affecting the user experience and the hotel's image. Polishing with a cutlery polishing machine can quickly restore the luster of the cutlery, extend its lifespan, reduce the frequency of replacing cutlery, and thus lower operating costs.
[0003] Traditional cleaning of stainless steel tableware usually requires polishing, drying, and disinfection in several steps, relying on multiple machines or manual operation, which is inefficient and time-consuming. Furthermore, traditional polishing methods may result in scratches on the surface of the tableware or uneven restoration of its gloss. Utility Model Content
[0004] In view of the shortcomings of the prior art, this utility model provides a new type of knife and fork polishing machine to solve the existing problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution: A novel cutlery polishing machine includes a frame assembly. A bottom sealing plate is provided at the top of the frame assembly. A body panel and a front panel are provided on the upper surface of the frame assembly. A body side reinforcing strip is provided on the side of the upper surface of the frame assembly. A support spring is provided on the upper surface of the body side reinforcing strip. A motor mounting plate is provided at the top of the support spring. A lower support plate is provided on the upper surface of the motor mounting plate. A vibration motor is provided on the lower surface of the motor mounting plate. A vibration cylinder is provided at the top of the lower support plate. A heating plate is provided at the bottom of the vibration cylinder. A temperature sensor is provided on the outer surface of the heating plate. A mesh screen is provided inside the vibration cylinder.
[0006] Preferably, the outer surface of the front panel of the device is provided with a power indicator light, a power switch, a display screen, a start button, and a pause button.
[0007] Preferably, the reinforcing strips and support springs on the sides of the machine body are symmetrically arranged on both sides of the vibrating motor, and a cover plate is provided on the top of the screen.
[0008] Preferably, the top of the screen is provided with a pull ring, and the side of the top of the machine body panel is provided with a rear hanging plate.
[0009] Preferably, the inner wall of the top of the vibration cylinder is provided with a locking groove, and the outer surface of the pull ring is adapted to the inner surface of the locking groove.
[0010] Preferably, the side reinforcing strip, support spring, motor mounting plate, vibration motor, lower support plate, and vibration cylinder are all located in the inner cavity of the body panel.
[0011] Beneficial effects
[0012] This utility model provides a novel knife and fork polishing machine. It has the following beneficial effects:
[0013] (1) This new type of knife and fork polishing machine, through the cooperation of a vibrating motor and an electric heating plate, can quickly remove stubborn stains from stainless steel tableware, restore the surface gloss, and extend the service life of tableware under the synergistic effect of corn cob abrasive, high-frequency vibration and heating. In addition, by using corn cob abrasive, the cost of consumables is reduced and chemical pollution is reduced. Furthermore, the heating of the electric heating plate in conjunction with the mesh screen can achieve drying and high-temperature disinfection, making the equipment integrate polishing, drying and disinfection. It can clean the stubborn stains on the surface of stainless steel tableware and restore the original gloss of the tableware to a certain extent, making the tableware clean and new.
[0014] (2) This new type of knife and fork polishing machine simplifies the operation process and reduces the need for manual intervention by using a power indicator light, on / off switch, display screen, start button and pause button, and a visual display screen. In addition, by setting up a screen and a locking groove, it supports continuous operation, improves work efficiency and enhances the overall ease of operation of the equipment. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0016] Figure 2 This is a second-view structural diagram of the entire utility model;
[0017] Figure 3 This is an exploded structural diagram of the entire utility model;
[0018] Figure 4 This is a schematic diagram of the structure of the vibration cylinder of this utility model.
[0019] In the diagram: 1. Frame assembly; 2. Bottom sealing plate; 3. Machine body enclosure; 4. Front panel of machine body; 5. Power indicator light; 6. Power switch; 7. Display screen; 8. Start button; 9. Pause button; 10. Side reinforcing strip of machine body; 11. Support spring; 12. Motor mounting plate; 13. Vibration motor; 14. Lower support plate; 15. Vibration cylinder; 16. Heating plate; 17. Temperature sensor; 18. Locking groove; 19. Wire mesh screen; 20. Pull ring; 21. Rear hanging plate; 22. Cover plate. Detailed Implementation
[0020] 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.
[0021] Example 1:
[0022] like Figure 1-4 As shown, this utility model provides a novel knife and fork polishing machine, including a frame assembly 1. A bottom sealing plate 2 is provided on the top of the frame assembly 1. A body enclosure plate 3 and a front panel 4 are provided on the upper surface of the frame assembly 1. A body side reinforcing strip 10 is provided on the side of the upper surface of the frame assembly 1. A support spring 11 is provided on the upper surface of the body side reinforcing strip 10. A motor mounting plate 12 is provided at the top of the support spring 11. A lower support plate 14 is provided on the upper surface of the motor mounting plate 12. A vibration motor 13 is provided on the lower surface of the motor mounting plate 12. A vibration cylinder 15 is provided on the top of the lower support plate 14. An electric heating plate 16 is provided at the bottom of the vibration cylinder 15. A temperature sensor 17 is provided on the outer surface of the electric heating plate 16. A mesh screen 19 is provided in the inner cavity of the vibration cylinder 15.
[0023] Specifically, the outer surface of the front panel 4 of the device is equipped with a power indicator light 5, a power switch 6, a display screen 7, a start button 8, and a pause button 9.
[0024] Specifically, the side reinforcing strips 10 and support springs 11 are symmetrically arranged on both sides of the vibrating motor 13, and the top of the screen 19 is provided with a cover plate 22.
[0025] Specifically, a pull ring 20 is provided on the top of the screen 19, and a rear hanging plate 21 is provided on the side of the top of the machine body panel 3.
[0026] Specifically, the inner wall of the top of the vibration cylinder 15 is provided with a locking groove 18, and the outer surface of the pull ring 20 is adapted to the inner surface of the locking groove 18.
[0027] Specifically, the side reinforcing strip 10, support spring 11, motor mounting plate 12, vibration motor 13, lower support plate 14 and vibration cylinder 15 are all installed in the inner cavity of the body panel 3.
[0028] The working principle and beneficial effects of the above embodiments.
[0029] When in use, power on the equipment and press the power button 6 to enter standby mode. Pour 5KG of corn cob granules into the vibrating cylinder 15, and press the start button 8 to power on the heating plate 16 and heat it to a suitable temperature to start the corn cob preheating program (30 minutes). When the preheating program reaches 30 minutes, the buzzer inside the equipment will sound twice, or press the pause button 9. Add an appropriate amount of tableware into the mesh screen 19 and cover it with the cover plate 22. After pausing for 90 seconds, the polishing work will begin. The vibrating motor 13 drives the vibrating cylinder 15 to vibrate at high frequency. At the same time, the heating plate 16 at the bottom of the vibrating cylinder 15 heats up, causing the corn cob abrasive inside the vibrating cylinder 15 to continuously heat up and tumble, moving the tableware buried in the granules. The tableware rubs against each other and heats up, eventually achieving a polishing effect. Press the pause button 9 midway to check if the tableware has reached the desired effect, then press the power button 6 to turn off the machine and pull up the screen 19 to remove the tableware. The temperature sensor 17 is used to detect the heating temperature of the electric heating plate 16 so as to accurately control the temperature during the operation of the equipment. During the high-frequency vibration of the vibrating cylinder 15, the support spring 11 is used to provide cushioning. For the second operation, the screen 19 with tableware can be inserted into the locking groove 18 and placed on the corn cob particles. Press the start button 8, and the screen 19 will slowly sink to the appropriate position. The corn cob particles can be placed on the screen 19 without removing them. The idle screen 19 can be hung on the rear hanging plate 21.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] 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 novel cutlery polishing machine, comprising a frame assembly (1), characterized in that: The top of the frame assembly (1) is provided with a bottom sealing plate (2), the upper surface of the frame assembly (1) is provided with a body panel (3) and a front panel (4), the side of the upper surface of the frame assembly (1) is provided with a body side reinforcing strip (10), the upper surface of the body side reinforcing strip (10) is provided with a support spring (11), the top of the support spring (11) is provided with a motor mounting plate (12), the upper surface of the motor mounting plate (12) is provided with a lower support plate (14), the lower surface of the motor mounting plate (12) is provided with a vibration motor (13), the top of the lower support plate (14) is provided with a vibration cylinder (15), the bottom of the vibration cylinder (15) is provided with a heating plate (16), the outer surface of the heating plate (16) is provided with a temperature sensor (17), and the inner cavity of the vibration cylinder (15) is provided with a screen (19).
2. The novel knife and fork polishing machine according to claim 1, characterized in that: The outer surface of the front panel (4) of the fuselage is provided with a power indicator light (5), a power switch (6), a display screen (7), a start button (8), and a pause button (9).
3. The novel cutlery polishing machine according to claim 1, characterized in that: The side reinforcing strip (10) and the support spring (11) are symmetrically arranged on both sides of the vibrating motor (13), and the top of the screen (19) is provided with a cover plate (22).
4. The novel cutlery polishing machine according to claim 1, characterized in that: The top of the screen (19) is provided with a pull ring (20), and the side of the top of the body panel (3) is provided with a rear hanging plate (21).
5. A novel cutlery polishing machine according to claim 4, characterized in that: The inner wall of the top of the vibration cylinder (15) is provided with a locking groove (18), and the outer surface of the pull ring (20) is adapted to the inner surface of the locking groove (18).
6. A novel knife and fork polishing machine according to claim 1, characterized in that: The side reinforcing strip (10), support spring (11), motor mounting plate (12), vibration motor (13), lower support plate (14) and vibration cylinder (15) are all located in the inner cavity of the body panel (3).