Etching device for cookware

Through the design of pot fixing components, protective components and lifting components, the problems of laser exposure, harmful gas emission and unstable fixation in the etching device for pots are solved, and a safe, clean and high-precision etching effect is achieved.

CN223189261UActive Publication Date: 2025-08-05ZHEJIANG HEHE NEW MATERIALS CO LTD
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Patent Information

Application Number
CN202422430980.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-09
Publication Date
2025-08-05
Estimated Expiration
2034-10-09

AI Technical Summary

Technical Problem

During the etching process of existing pots and etching devices, laser or electric sparks are exposed to the outside and can easily cause damage to the operators. Smoke and harmful gases are directly discharged to pollute the environment. The unstable fixation of the pots leads to differences in the etching pattern and design drawings.

Method used

An etching device for pots is designed, including pot fixing components, protective components and lifting components. The stable fixing of the pots is achieved through a transmission mechanism, and a transparent protective cover and a pumping system are used to prevent the dissipation of harmful gases, so that the lifting components are easy to operate.

Benefits of technology

It realizes stable fixation of the pot, prevents etching pattern deviation, protects the health of operators, cleans and treats the surface of the pot, and improves etching accuracy and environmental protection effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of cookware etching, and particularly relates to an etching device for cookware, which comprises an etching device operating platform, a cookware fixing component is mounted at the top of the etching device operating platform, a protection component is arranged outside the cookware fixing component, a lifting component is mounted on the side of the protection component, and the lifting component is mounted on the top of the etching device operating platform. The edge side of the etching device operation table is fixedly connected with an etching device supporting column, the bottom of the etching device supporting column is fixedly connected with an etching head connecting column, the bottom end of the etching head connecting column is provided with an etching head body, and the cookware fixing assembly comprises a cookware supporting table; the pot is clamped and fixed from the inside during etching, inaccurate etching patterns caused by movement of the pot can be conveniently prevented, the protective cover is arranged to cover the outside of the etching position, operators can be conveniently protected, and the air exhaust mechanism is arranged, so that generated harmful gas, chippings and the like can be exhausted for treatment.
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Description

Technical Field

[0001] The utility model relates to the technical field of pot etching, in particular to an etching device for pots. Background Art

[0002] An etcher is a specialized machine that removes surface material through chemical etching to achieve the desired shape. By controlling the nature and concentration of the etching solution and precisely controlling the depth of processing, the etcher achieves the desired shape and surface roughness.

[0003] Existing cookware etching devices have the problem that during the etching process, the laser or electric sparks generated are directly exposed to the outside, which can easily cause harm to the operator. During the etching process, the smoke and harmful gases generated are directly discharged into the air, which will damage the workshop environment. In addition, during etching, if the cookware is not fixed stably and shakes or deflects, the etched pattern will differ from the design drawing.

[0004] Therefore, in order to solve the above problems, an etching device for cookware is proposed. Utility Model Content

[0005] In order to make up for the shortcomings of the existing technology, the present invention solves the problems that the laser or sparks generated by the existing cookware etching device may cause harm to the operator, the smoke and harmful gases generated are directly discharged into the air, which will damage the workshop environment, and the cookware is not fixed stably, causing shaking or deflection, which will cause the etched pattern to differ from the design drawing.

[0006] The technical solution adopted by the present invention to solve its technical problems is as follows: the present invention is a pot etching device, comprising an etching device operating table, a pot fixing assembly is installed on the top of the etching device operating table, a protective assembly is provided on the outside of the pot fixing assembly, and a lifting assembly is installed on the side of the protective assembly, the side of the etching device operating table is fixedly connected to the etching device pillar, and the bottom of the etching device pillar is fixedly connected to the etching head connecting column, and the bottom end of the etching head connecting column is installed with the etching head main body, the pot fixing assembly comprises a pot support table, the side of the pot support table is rotatably connected to a rotating knob, and the end of the rotating knob is welded to a transmission worm, and the other end of the transmission worm is welded to a first supporting rotating shaft, the side of the transmission worm is meshed with a transmission turbine, and the top of the transmission turbine is fixedly connected to a connecting rod, and the top of the connecting rod is fixedly connected to a transmission serrated disk, the side of the transmission serrated disk is meshed with a transmission sawtooth bar, and the end of the transmission sawtooth bar is fixedly connected to a support limit block.

[0007] Preferably, the rotating knob forms a transmission structure through a transmission worm and a transmission turbine, and the transmission worm forms a rotation structure through a first supporting shaft and a cookware support platform.

[0008] Preferably, the transmission serrated disk forms a transmission structure through a transmission serrated bar and a support limit block, and the transmission serrated bar and the cookware support platform form a sliding structure, the outer wall of the support limit block is fixedly connected with a non-slip pad, and the material of the support limit block is set to silicone material.

[0009] Preferably, the protective assembly includes a protective cover, and the bottom of the protective cover is fixedly connected to an air inlet, the inside of the protective cover is fixedly connected to an annular ventilation pipe, the bottom of the annular ventilation pipe is connected to an exhaust port, and the top of the annular ventilation pipe is connected to an exhaust hose.

[0010] Preferably, the air inlet is trumpet-shaped and is arranged at equal intervals about the bottom of the protective cover, and the material of the protective cover is set to transparent glass material. The exhaust hose forms a connecting structure with the air exhaust port through the annular ventilation pipe, and the air exhaust port is arranged at equal intervals about the bottom of the annular ventilation pipe.

[0011] Preferably, the lifting assembly includes a servo motor, the output end of the servo motor is fixedly connected to a threaded rod, the external thread of the threaded rod is connected to a lifting nut, and the bottom end of the lifting nut is fixedly connected to the second supporting shaft.

[0012] Preferably, the lifting nut and the protective cover are fixedly connected, and the protective cover forms a lifting structure through the lifting nut and the threaded rod, and the threaded rod forms a rotating structure with the etching device operating table through the second supporting shaft.

[0013] The utility model is beneficial in that:

[0014] 1. The utility model is equipped with a pot fixing assembly. By simply turning the knob, a series of transmission mechanisms can be used to extend two support and limit blocks outward, supporting and limiting the pot from the inside. This helps prevent the pot from tilting or shifting during the etching process, which would affect the accuracy of the etched pattern. The internal support and fixation method does not block the outside and does not affect the integrity of the etched pattern.

[0015] 2. The utility model is provided with a protective component and a transparent protective cover, which enables the operator to observe the etching process in real time. The protective cover is placed outside the etching position to prevent the emission of harmful gases such as smoke generated during the etching process. It also prevents the operator from being exposed to the laser generated by the etching, thereby protecting the health of the operator. The trumpet-shaped air inlet can shrink the gas when the air flows in, thereby accelerating the flow rate of the gas in the protective cover. The high-flow gas passes through the surface of the cookware and can remove impurities such as debris generated by etching, making it easier to clean the surface of the cookware and improving the cleanliness of the cookware surface after etching.

[0016] 3. The utility model is provided with a lifting assembly, and the threaded rod and the lifting nut cooperate with each other, which can automatically complete the lifting with the protective cover, with a simple structure and convenient operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model in the overall opened state;

[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of the utility model in an overall closed state;

[0020] Figure 3 This is a schematic diagram of the three-dimensional structure of the lifting component of the utility model;

[0021] Figure 4 This is a schematic diagram of the three-dimensional structure of the cookware fixing component of the present invention;

[0022] Figure 5 This is a schematic diagram of the three-dimensional structure of the interior of the cookware fixing assembly of the present invention;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the protective component part of the utility model.

[0024] In the figure: 1. Etching device operating table; 2. Cookware fixing assembly; 3. Protective assembly; 4. Lifting assembly; 5. Etching device pillar; 6. Etching head connecting column; 7. Etching head body; 201. Cookware support platform; 202. Turning knob; 203. Transmission vortex rod; 204. First supporting shaft; 205. Transmission turbine; 206. Connecting rod; 207. Transmission serrated disk; 208. Transmission serrated bar; 209. Support limit block; 301. Protective cover; 302. Air inlet; 303. Annular ventilation pipe; 304. Exhaust port; 305. Exhaust hose; 401. Servo motor; 402. Threaded rod; 403. Lifting nut; 404. Second supporting shaft. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] Example 1

[0027] like Figure 1 As shown, a cookware etching device includes an etching device operating table 1, a cookware fixing component 2 is installed on the top of the etching device operating table 1, and a protective component 3 is provided on the outside of the cookware fixing component 2, and a lifting component 4 is installed on the side of the protective component 3, an etching device pillar 5 is fixedly connected to the side of the etching device operating table 1, and an etching head connecting column 6 is fixedly connected to the bottom of the etching device pillar 5, and an etching head main body 7 is installed at the bottom end of the etching head connecting column 6.

[0028] like Figure 4 and Figure 5As shown, a pot etching device, the pot fixing assembly 2 is used to support and limit the pot from the inside, the pot fixing assembly 2 includes a pot support platform 201, the side of the pot support platform 201 is rotatably connected to a rotating knob 202, and the end of the rotating knob 202 is welded to a transmission vortex rod 203, and the other end of the transmission vortex rod 203 is welded to a first supporting shaft 204, the side of the transmission vortex rod 203 is meshed with a transmission turbine 205, and the top of the transmission turbine 205 is fixedly connected to a connecting rod 206, and the top of the connecting rod 206 is fixedly connected to a transmission serrated disk 207, the side of the transmission serrated disk 207 is meshed with a transmission sawtooth bar 208, and the end of the transmission sawtooth bar 208 is fixedly connected to a support limit block 209, the rotating knob 202 is connected to the transmission vortex rod 203 through the transmission vortex rod 203. The wheel 205 constitutes a transmission structure, and the transmission worm 203 constitutes a rotating structure with the pot support platform 201 through the first supporting shaft 204, the transmission serrated disk 207 constitutes a transmission structure with the support limit block 209 through the transmission serrated bar 208, and the transmission serrated bar 208 and the pot support platform 201 constitute a sliding structure, the outer wall of the support limit block 209 is fixedly connected with a non-slip pad, and the material of the support limit block 209 is set to silicone material. By simply turning the rotating knob 202, the two support limit blocks 209 can be extended outward through a series of transmission mechanisms to support and limit the pot from the inside, so as to prevent the pot from being skewed or displaced during the etching process, affecting the accuracy of the etching pattern, and the internal support and fixation method is adopted, so as not to block the outside and hinder the integrity of the etching pattern.

[0029] like Figure 6As shown, an etching device for cookware, a protective component 3 is used to prevent harmful gases and dust from leaking out during the etching process, the protective component 3 includes a protective cover 301, and the bottom of the protective cover 301 is fixedly connected to an air inlet 302, the inside of the protective cover 301 is fixedly connected to an annular ventilation pipe 303, and the bottom of the annular ventilation pipe 303 is connected to an exhaust port 304, and the top of the annular ventilation pipe 303 is connected to an exhaust hose 305, the shape of the air inlet 302 is trumpet-shaped, and the air inlet 302 is equidistantly arranged with respect to the bottom of the protective cover 301, and the material of the protective cover 301 is set to transparent glass material, the exhaust hose 305 forms a communication structure with the exhaust port 304 through the annular ventilation pipe 303, and the exhaust port 304 is connected to The bottom of the annular ventilation tube 303 is arranged at equal intervals, and the protective cover 301 made of transparent material enables the operator to observe the etching process in real time. The protective cover 301 covers the outside of the etching position to prevent the smoke and other harmful gases generated during the etching process from being emitted outward. It also prevents the operator from being exposed to the laser generated by the etching, so as to protect the health of the operator. The trumpet-shaped air inlet 302 can shrink the gas when the air flow enters, thereby accelerating the flow rate of the gas in the inner cavity of the protective cover 301. The high-flow gas passes through the surface of the cookware and can bring out impurities such as debris generated by etching, which is convenient for cleaning the surface of the cookware and improving the cleanliness of the cookware surface after etching.

[0030] like Figure 3 As shown, a pot etching device, a lifting component 4 is used to lift and lower the protective cover 301, the lifting component 4 includes a servo motor 401, the output end of the servo motor 401 is fixedly connected to a threaded rod 402, and the external thread of the threaded rod 402 is connected to a lifting nut 403, and the bottom end of the lifting nut 403 is fixedly connected to a second supporting shaft 404, the lifting nut 403 and the protective cover 301 are fixedly connected, and the protective cover 301 forms a lifting structure through the lifting nut 403 and the threaded rod 402, and the threaded rod 402 forms a rotating structure with the etching device operating table 1 through the second supporting shaft 404, the threaded rod 402 and the lifting nut 403 cooperate with each other, and can automatically complete the lifting and lowering of the protective cover 301, with a simple structure and convenient operation.

[0031] Working principle: First, the protective cover 301 is in the raised state, and the pot to be etched is turned upside down on the pot support platform 201, and the rotating knob 202 is turned at the same time. The rotating knob 202 rotates with the transmission worm rod 203. At the same time, since the transmission worm rod 203 and the transmission turbine 205 are meshed with each other, when the transmission worm rod 203 rotates, it can also rotate with the transmission turbine 205, and then rotate the transmission serrated disk 207 through the connecting rod 206. There are two transmission sawtooth bars 208 meshed on both sides of the transmission sawtooth disk 207. When the transmission sawtooth disk 207 rotates, it will drive the two transmission sawtooth bars 208 to extend outward, and then move outward against the two supporting limit blocks 209, tightly supporting the inner wall of the pot, thereby limiting and fixing the pot.

[0032] After the pot is fixed, the servo motor 401 is started, and the output end of the servo motor 401 rotates the threaded rod 402. Since the threaded rod 402 is threadedly connected to the lifting nut 403 and the lifting nut 403 cannot rotate together, the lifting nut 403 will move up and down under the rotation of the threaded rod 402, and the protective cover 301 is lowered to cover the outside of the pot and the etching head body 7. The etching head adopts laser etching technology and can perform high-precision etching on the surface of metal, ceramic and other pots. The movement of the etching head is controlled by the XYZ three-axis CNC system, which can engrave complex patterns or functional textures on the surface of the pot;

[0033] The other end of the exhaust hose 305 is connected to an air filter and an exhaust pump. During the etching process, the exhaust hose 305 can draw the protective cover 301 outward to the air filter for processing through the annular ventilation pipe 303 and the exhaust port 304. At the same time, the air outside the protective cover 301 will enter the interior of the protective cover 301 through the air inlet 302, forming an airflow inside the protective cover 301, and carrying out harmful gases such as smoke generated during the etching process, as well as impurities such as debris.

[0034] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A cookware etching device, characterized in that: The invention comprises an etching device operating table (1), wherein a pot fixing assembly (2) is installed on the top of the etching device operating table (1), a protection assembly (3) is provided outside the pot fixing assembly (2), and a lifting assembly (4) is installed on the side of the protection assembly (3); an etching device pillar (5) is fixedly connected to the side of the etching device operating table (1), and an etching head connecting column (6) is fixedly connected to the bottom of the etching device pillar (5), and an etching head main body (7) is installed at the bottom end of the etching head connecting column (6); The pot fixing assembly (2) comprises a pot support platform (201), the side of the pot support platform (201) is rotatably connected to a rotating knob (202), and the end of the rotating knob (202) is welded to a transmission worm (203), and the other end of the transmission worm (203) is welded to a first supporting shaft (204), the side of the transmission worm (203) is meshed with a transmission turbine (205), and the top of the transmission turbine (205) is fixedly connected to a connecting rod (206), and the top of the connecting rod (206) is fixedly connected to a transmission sawtooth disk (207), the side of the transmission sawtooth disk (207) is meshed with a transmission sawtooth bar (208), and the end of the transmission sawtooth bar (208) is fixedly connected to a support limit block (209).

2. The cookware etching device according to claim 1, characterized in that: The rotating knob (202) forms a transmission structure through a transmission worm (203) and a transmission turbine (205), and the transmission worm (203) forms a rotation structure through a first supporting shaft (204) and a cookware support platform (201).

3. The cookware etching device according to claim 1, characterized in that: The transmission serrated disc (207) forms a transmission structure through a transmission serrated bar (208) and a support limit block (209), and the transmission serrated bar (208) and the cookware support platform (201) form a sliding structure. The outer wall of the support limit block (209) is fixedly connected with an anti-slip pad, and the material of the support limit block (209) is set to be a silicone material.

4. The cookware etching device according to claim 1, characterized in that: The protective assembly (3) comprises a protective cover (301), wherein the bottom of the protective cover (301) is fixedly connected to an air inlet (302), the interior of the protective cover (301) is fixedly connected to an annular ventilation pipe (303), the bottom of the annular ventilation pipe (303) is connected to an air extraction port (304), and the top of the annular ventilation pipe (303) is connected to an air extraction hose (305).

5. The cookware etching device according to claim 4, characterized in that: The air inlet (302) is shaped like a trumpet and is arranged at equal intervals relative to the bottom of the protective cover (301). The protective cover (301) is made of transparent glass. The air extraction hose (305) is connected to the air extraction port (304) via the annular vent pipe (303), and the air extraction port (304) is arranged at equal intervals relative to the bottom of the annular vent pipe (303).

6. The cookware etching device according to claim 1, characterized in that: The lifting assembly (4) comprises a servo motor (401), the output end of the servo motor (401) is fixedly connected to a threaded rod (402), the external thread of the threaded rod (402) is connected to a lifting nut (403), and the bottom end of the lifting nut (403) is fixedly connected to a second supporting shaft (404).

7. The cookware etching device according to claim 6, characterized in that: The lifting nut (403) and the protective cover (301) are fixedly connected, and the protective cover (301) forms a lifting structure through the lifting nut (403) and the threaded rod (402), and the threaded rod (402) forms a rotating structure with the etching device operating table (1) through the second supporting shaft (404).