Polishing device for inner surface of iron pot

By designing an automatic clamping mechanism and an electric-driven iron pot polishing device, the problem of not being able to adapt to different sizes of iron pots in the prior art is solved, and an efficient and automated polishing process is achieved.

CN222741134UActive Publication Date: 2025-04-11JIAXIAN RUIKANG COOKWARE CO LTD
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Patent Information

Application Number
CN202421316057.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-04-11
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

The existing iron pot polishing device cannot adapt to iron pots of different sizes, and the operation is complicated and requires manual adjustment of the compression screw.

Method used

A polishing device including an automatic clamping mechanism, an electric telescopic rod, a polishing motor and a bidirectional rotary screw is designed, and the fixing and polishing of iron pots of different sizes is achieved through electric drive and automatic clamping mechanism.

Benefits of technology

It realizes automatic clamping and efficient polishing of iron pots of different sizes, simplifies the operation process and improves the automation of the device.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222741134U_ABST
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Abstract

The utility model discloses a polishing device for the inner surface of an iron pot, which relates to the technical field of medical equipment, and comprises a base, a mounting frame is fixed on the top of the base, an electric telescopic rod is fixed on the top of the mounting frame, a mounting frame is arranged below the electric telescopic rod, a polishing motor is arranged below the mounting frame, a rotating connecting rod is connected below the polishing motor, a polishing knife is fixed at the lower end of the rotating connecting rod, a second driving motor is arranged below the polishing knife, a bidirectional screw is connected to one side of the second driving motor, a second screw nut is connected to the outer wall of the bidirectional screw, the second screw nut is installed inside a first connecting plate, an arc clamping block is fixed on the side of the first connecting plate, and a second connecting plate is fixed on the side of the arc clamping block away from the first connecting plate. The utility model enables two groups of arc clamping blocks to fix iron pot bodies of different sizes by operating the second driving motor, thereby expanding the application scope of the device.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical equipment, in particular to a polishing device for the inner surface of an iron pot. Background Art

[0002] Iron pans are traditional cooking utensils. They generally do not contain toxic substances, but they often oxidize when exposed to water. The main types of iron pans include printed pans, ear pans, flat pans, oil pans, pancake pans, etc. The main component is iron, and it also contains a small amount of sulfur, phosphorus, manganese, silicon, carbon, etc.

[0003] After searching, the Chinese utility model patent application document with Chinese patent application number CN202020583639.8 discloses a polishing device for an iron pot. With respect to the above-mentioned related technologies, the polishing wheel arranged in the device is long and narrow, and the inner wall of the iron pot is semicircular, which cannot properly polish the inner wall. At the same time, only the inner surface of the iron pot can be polished, and only a single iron pot can be clamped and polished. Therefore, it is urgent to design a polishing device for the inner surface of the iron pot to deal with these problems.

[0004] After searching the existing Chinese patents: a polishing device for the inner surface of an iron pot (Announcement No.: CN220498800U), including a base, a polishing mechanism is fixedly arranged on the top of the base, and a bearing and moving mechanism is fixedly arranged on one side of the polishing mechanism. The first ball screw installed in the bearing and moving mechanism allows the polishing knife to move linearly in the vertical direction, so that iron pots of different sizes can be polished. Due to the cooperation between the groove rod and the groove wheel set in the polishing mechanism, the intermittent mechanism function is realized. At the same time, the square iron pot bearing platform is set, which can clamp four groups of iron pots together. During the polishing process, since the polishing knife is always kept in the direction of the inner surface of the iron pot, the direction of the grinding force is always along the direction of the polishing knife, and the polishing knife is set in a semicircular shape, which can better fit the inner surface of the iron pot. It is simple to operate, easy to use, and has high polishing efficiency.

[0005] Although the above patent can press the iron pan by setting a clamping mechanism, thereby facilitating the polishing of the inner surface of the iron pan, there is a disadvantage that the placement groove can only hold iron pans of fixed specifications, and iron pans of different calibers cannot be placed in the placement groove. This makes it impossible for the clamping mechanism to press iron pans of different sizes, and the clamping mechanism requires manual operation of multiple sets of clamping screws for fixing, which makes the operation more cumbersome.

[0006] Therefore, it is necessary to invent a polishing device for the inner surface of an iron pan to solve the above problems. Utility Model Content

[0007] The utility model aims to provide a polishing device for the inner surface of an iron pot, so as to solve the problem that iron pots of different sizes cannot be fixed in the above-mentioned background technology.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a polishing device for the inner surface of an iron pot, comprising a base, a mounting frame is fixed on the top of the base, an electric telescopic rod is fixed on the top of the mounting frame, a mounting frame is arranged below the electric telescopic rod, a polishing motor is arranged below the mounting frame, a rotating connecting rod is connected below the polishing motor, a polishing knife is fixed at the lower end of the rotating connecting rod, a second driving motor is arranged below the polishing knife, a bidirectional screw is connected to one side of the second driving motor, a second screw nut is connected to the outer wall of the bidirectional screw, the second screw nut is installed inside a first connecting plate, an arc-shaped clamping block is fixed to the side of the first connecting plate, a second connecting plate is fixed to the side of the arc-shaped clamping block away from the first connecting plate, and an iron pot body is arranged on one side of the arc-shaped clamping block.

[0009] Preferably, a guide column is connected to the interior of the installation frame, and a first drive motor is fixed to the inner side of the installation frame.

[0010] Preferably, a reciprocating screw is connected to one side of the first drive motor, and one end of the reciprocating screw is connected to a first bearing.

[0011] Preferably, the outer wall of the reciprocating screw is connected to a first screw nut, and the first screw nut is fixed inside the mounting seat.

[0012] Preferably, a limiting groove is provided inside the installation frame, and a concave seat is fixed above the base.

[0013] Preferably, a groove is formed on the top of the concave seat, and one end of the bidirectional screw is connected to a second bearing.

[0014] Preferably, a guide sliding hole is provided inside the second connecting plate, and a limiting guide rod is connected inside the guide sliding hole.

[0015] Technical effects and advantages of the utility model:

[0016] 1. An automatic clamping mechanism, a second driving motor, a bidirectional screw, a second screw nut, a first connecting plate, an arc-shaped clamping block, a second connecting plate, a guide slide hole, a limit guide rod, and an iron pot body are arranged, and the second driving motor is operated so that the second driving motor drives the bidirectional screw to rotate, and the outer wall of the bidirectional screw is connected with two sets of second screw nuts, and the two sets of second screw nuts are respectively fixed to the inside of the two sets of first connecting plates, and the sides of the two sets of first connecting plates are respectively fixed with arc-shaped clamping blocks, and the sides of the two sets of arc-shaped clamping blocks are respectively fixed with the second connecting plates, and the two sets of second connecting plates are provided with guide slide holes inside, and the inside of the two sets of guide slide holes is commonly connected with the limit guide rod, and under the limit guiding action of the limit guide rod, the two sets of arc-shaped clamping blocks move toward each other, so that iron pot bodies of different sizes can be clamped and fixed, thereby solving the problem that the device in the prior art cannot fix iron pots of different sizes, and at the same time, through the drive of the second driving motor, there is no need to manually operate the pressing screw in the prior art, and the operation is simple and convenient, thereby improving the automation degree of the device;

[0017] 2. By setting a polishing mechanism, an electric telescopic rod, a mounting frame, a first driving motor, a reciprocating screw, a first screw nut, a mounting seat, a polishing motor, a rotating connecting rod, and a polishing knife, the top of the mounting frame is fixedly connected with the electric telescopic rod, the inner side of the mounting frame is fixed with the first driving motor, the first driving motor is operated so that the first driving motor drives the reciprocating screw to rotate, the outer wall of the reciprocating screw is connected with the first screw nut, and the first screw nut is fixed inside the mounting seat, so that when the first screw nut moves, it drives the mounting seat to move horizontally, and the bottom of the mounting seat is fixed with a polishing motor, and the bottom of the rotating connecting rod is connected with a rotating connecting rod, and the polishing knife is fixed with a polishing knife, so that the mounting seat drives the polishing knife below to move horizontally, so that the polishing knife can be moved to the top of the iron pot body, and then the polishing motor is started, so that the polishing motor drives the polishing knife to rotate through the rotating connecting rod, and then the electric telescopic rod is operated so that the electric telescopic rod drives the mounting frame to move downward, thereby causing the polishing knife to move downward, so that the polishing knife can polish the iron pot body, thereby realizing that the device has the polishing function. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 The utility model is a front view structural schematic diagram of a polishing device for the inner surface of an iron pot.

[0020] Figure 2 The utility model is a disassembled diagram of a polishing mechanism of a polishing device for the inner surface of an iron pot.

[0021] Figure 3 The utility model is a disassembled diagram of an automatic clamping mechanism of a polishing device for the inner surface of an iron pot.

[0022] Figure 4 The utility model is a schematic diagram of the top view of the structure of a polishing device for the inner surface of an iron pot.

[0023] Figure 5 The utility model is a side structural schematic diagram of a polishing device for the inner surface of an iron pot.

[0024] In the figure: 1. base; 2. mounting frame; 3. electric telescopic rod; 4. mounting frame; 5. guide column; 6. first drive motor; 7. reciprocating screw; 8. first bearing; 9. first screw nut; 10. mounting seat; 11. limiting groove; 12. polishing motor; 13. rotating connecting rod; 14. polishing knife; 15. concave seat; 16. groove; 17. second drive motor; 18. bidirectional rotating screw; 19. second bearing; 20. second screw nut; 21. first connecting plate; 22. arc clamping block; 23. second connecting plate; 24. guide slide hole; 25. limiting guide rod; 26. iron pot body. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] The utility model provides Figure 1-5The polishing device for the inner surface of an iron pot shown in the figure comprises a base 1, a mounting frame 2 is fixed on the top of the base 1, wherein the mounting frame 2 serves to install an electric telescopic rod 3, an electric telescopic rod 3 is fixed on the top of the mounting frame 2, wherein the electric telescopic rod 3 serves to drive the mounting frame 4 to perform lifting and lowering movements, a mounting frame 4 is arranged below the electric telescopic rod 3, wherein the mounting frame 4 serves to install a first drive motor 6, a polishing motor 12 is arranged below the mounting frame 4, wherein the polishing motor 12 serves to drive a rotating connecting rod 13 to rotate, a rotating connecting rod 13 is connected below the polishing motor 12, wherein the rotating connecting rod 13 serves to drive a polishing knife 14 to rotate, a polishing knife 14 is fixed to the lower end of the rotating connecting rod 13, wherein the polishing knife 14 serves to polish the inner surface of the iron pot body 26, a second drive motor 17 is arranged below the polishing knife 14, wherein the second drive motor 17 serves to drive a bidirectional screw 18 to rotate The second driving motor 17 has the function of moving, a bidirectional screw 18 is connected to one side of the second driving motor 17, wherein the bidirectional screw 18 drives two groups of second screw nuts 20 to move toward or oppositely, the outer wall of the bidirectional screw 18 is connected to the second screw nut 20, wherein the two groups of second screw nuts 20 drive two groups of first connecting plates 21 to move toward or oppositely, the second screw nut 20 is installed inside the first connecting plate 21, wherein the two groups of first connecting plates 21 drive two groups of arc clamping blocks 22 to move toward or oppositely, an arc clamping block 22 is fixed on the side of the first connecting plate 21, wherein the two groups of arc clamping blocks 22 play the role of clamping and fixing iron pot bodies 26 of different sizes, a second connecting plate 23 is fixed on the side of the arc clamping block 22 away from the first connecting plate 21, wherein the second connecting plate 23 plays the role of guiding the arc clamping block 22 to move, and an iron pot body 26 is arranged on one side of the arc clamping block 22.

[0027] The interior of the installation frame 4 is connected with guide columns 5, and the inner side of the installation frame 4 is fixed with a first drive motor 6, wherein the two groups of guide columns 5 play a role in guiding the movement of the installation frame 4, and the first drive motor 6 plays a role in driving the reciprocating screw 7 to rotate.

[0028] A reciprocating screw 7 is connected to one side of the first drive motor 6, and one end of the reciprocating screw 7 is connected to a first bearing 8, wherein the reciprocating screw 7 drives the first screw nut 9 to move horizontally, and the first bearing 8 allows the reciprocating screw 7 to rotate inside it.

[0029] The outer wall of the reciprocating screw 7 is connected with a first screw nut 9, which is fixed inside the mounting seat 10, wherein the first screw nut 9 drives the mounting seat 10 to make horizontal movements, and the mounting seat 10 drives the polishing motor 12 to make horizontal movements.

[0030] A limiting groove 11 is provided inside the installation frame 4, and a concave seat 15 is fixed above the base 1, wherein the limiting groove 11 allows the installation seat 10 to slide within the limiting groove, and the concave seat 15 plays the role of an installation clamping mechanism.

[0031] A groove 16 is formed at the top of the concave seat 15, and one end of the bidirectional screw 18 is connected to a second bearing 19, wherein the groove 16 serves to place the iron pot body 26, and the second bearing 19 allows the bidirectional screw 18 to rotate inside it.

[0032] A guide slide hole 24 is provided inside the second connecting plate 23 , and a limiting guide rod 25 is connected inside the guide slide hole 24 . The guide slide hole 24 allows the limiting guide rod 25 to slide inside the guide slide hole 24 , and the limiting guide rod 25 guides the movement of the two sets of second connecting plates 23 .

[0033] Working principle: When in use, the second drive motor 17 is operated so that the second drive motor 17 drives the bidirectional screw 18 to rotate. The outer wall of the bidirectional screw 18 is connected with two groups of second screw nuts 20, and the two groups of second screw nuts 20 are respectively fixed to the inside of the two groups of first connecting plates 21, and the sides of the two groups of first connecting plates 21 are respectively fixed with arc-shaped clamping blocks 22, and the sides of the two groups of arc-shaped clamping blocks 22 are respectively fixed with second connecting plates 23. The insides of the two groups of second connecting plates 23 are provided with guide sliding holes 24, and the insides of the two groups of guide sliding holes 24 are jointly connected to the limited guide rod 25. Under the limiting guiding action of the limiting guide rod 25, the two groups of arc-shaped clamping blocks 22 move toward each other, so that iron pan bodies 26 of different sizes can be clamped and fixed, which solves the problem that the device in the prior art cannot fix iron pans of different sizes. At the same time, through the drive of the second drive motor 17, there is no need to manually operate the clamping screw in the prior art, and the operation is simple and convenient, thereby improving the degree of automation of the device.

[0034] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A polishing device for the inner surface of an iron pot, comprising a base (1), characterized in that: A mounting frame (2) is fixed on the top of the base (1), an electric telescopic rod (3) is fixed on the top of the mounting frame (2), a mounting frame (4) is arranged below the electric telescopic rod (3), a polishing motor (12) is arranged below the mounting frame (4), a rotating connecting rod (13) is connected below the polishing motor (12), a polishing knife (14) is fixed at the lower end of the rotating connecting rod (13), a second driving motor (17) is arranged below the polishing knife (14), and the second driving motor (17) is arranged below the polishing knife (14). A bidirectional screw (18) is connected to one side of the motor (17); a second screw nut (20) is connected to the outer wall of the bidirectional screw (18); the second screw nut (20) is installed inside a first connecting plate (21); an arc-shaped clamping block (22) is fixed to the side of the first connecting plate (21); a second connecting plate (23) is fixed to the side of the arc-shaped clamping block (22) away from the first connecting plate (21); and an iron pot body (26) is provided on one side of the arc-shaped clamping block (22).

2. The polishing device for the inner surface of an iron pot according to claim 1, characterized in that: A guide column (5) is connected to the interior of the installation frame (4), and a first drive motor (6) is fixed to the inner side of the installation frame (4).

3. The polishing device for the inner surface of an iron pot according to claim 2, characterized in that: One side of the first drive motor (6) is connected to a reciprocating screw (7), and one end of the reciprocating screw (7) is connected to a first bearing (8).

4. The polishing device for the inner surface of an iron pan according to claim 3, characterized in that: The outer wall of the reciprocating screw (7) is connected to a first screw nut (9), and the first screw nut (9) is fixed inside the mounting seat (10).

5. The polishing device for the inner surface of an iron pot according to claim 1, characterized in that: A limiting groove (11) is provided inside the installation frame (4), and a concave seat (15) is fixed above the base (1).

6. The polishing device for the inner surface of an iron pot according to claim 5, characterized in that: A groove (16) is provided on the top of the concave seat (15), and one end of the bidirectional screw (18) is connected to a second bearing (19).

7. The polishing device for the inner surface of an iron pan according to claim 1, characterized in that: A guide sliding hole (24) is provided inside the second connecting plate (23), and a limiting guide rod (25) is connected inside the guide sliding hole (24).

Citation Information

Patent Citations

  • Polishing device of iron pan

    CN211940389U

  • Polishing device for inner surface of iron pan

    CN220498800U