Polishing equipment for processing cooking robot

Abstract

The invention relates to the technical field of cooking robot processing, and discloses a polishing device for cooking robot processing, which comprises a base and a cooking pot main body, the cooking pot main body comprises a pot body and a connector, and the top of the base is provided with a polishing module for polishing the inner surface and the outer surface of the pot body. A station conversion module which is arranged on the top of the base and drives the polishing module to move horizontally and adjust stations is arranged below the polishing module, and an inner and outer polishing conversion module used for driving a pot body to turn over is arranged on one side of the station conversion module. Frequent tool replacement or manual adjustment of the orientation of the pot body is not needed, so that the process conversion time and the manual intervention cost are greatly reduced; and meanwhile, all the modules are in cooperative linkage through a preset program, and the whole process from pot body feeding positioning, horizontal rotating to inner and outer surface polishing is automatically controlled.

Description

Technical Field

[0001] This invention relates to the field of processing technology for cooking robots, specifically a polishing device for processing cooking robots. Background Technology

[0002] A cooking robot is an intelligent device that integrates mechanical and electronic engineering with cooking technology. It aims to automate and standardize the cooking process. A cooking robot mainly includes a pot movement mechanism, a feeding mechanism, a heat control mechanism, a discharging mechanism, a robotic arm component, a control system, and a sensor system.

[0003] The cookware motion mechanism is responsible for simulating the chef's actions such as shaking the wok, tossing the pan, and stir-frying to ensure that the ingredients are heated evenly and flavorful. Therefore, the non-stick properties of the cookware in the cookware motion mechanism are very important.

[0004] To ensure the durability, cleanability, and cooking performance of cookware, composite cookware is often used. These cookwares typically employ a multi-layered structure, combining the advantages of different materials. For example, products from brands like Chef's and Mijia utilize a three-layer composite structure: the inner layer is made of food-grade 304 stainless steel, which is safe, rust-proof, corrosion-resistant, and has a smooth, non-stick surface; the middle layer commonly uses aluminum or aluminum alloy, which has good heat conduction and heat retention properties, allowing food to be heated more evenly; and the outer layer uses magnetic materials such as 430 stainless steel, which is compatible with electromagnetic heating and is sturdy and wear-resistant. Some large cooking robots also use cookware with a three-layer composite structure. The inner and outer surfaces of such cookware need to be polished to make the surface smooth, thereby reducing food residue and sticking, and making it easier to clean the cookware. However, most commercially available products polish the interior and exterior of large cooking cookware using two separate machines. Using only one machine can easily lead to polishing dead spots, which not only increases equipment purchase costs and production space requirements, but also extends processing time and reduces overall production efficiency. At the same time, manually transferring cookware between different machines can easily cause secondary scratches on the surface, affecting the stability of polishing quality. Furthermore, large cookware is not easy to reposition. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a polishing device for cooking robots. The main solution addresses the problems of using two separate machines for internal and external polishing, which increases equipment procurement costs and production space requirements, extends processing time, and reduces overall production efficiency; manual transfer of cookware between different machines can easily cause secondary scratches on the surface, affecting the stability of polishing quality; and large cookware is also difficult to position.

[0006] To achieve the above objectives, the present invention provides the following technical solution: A polishing device for processing cooking robots includes a base and a cooking pot body. The cooking pot body includes a pot body and a connector. The top of the base is provided with a polishing module for polishing the inner and outer surfaces of the pot body. Below the polishing module is a station conversion module located on the top of the base to drive the polishing module to move horizontally and adjust the station position. On one side of the station conversion module is an inner and outer polishing conversion module for driving the pot body to flip. The top of the base is provided with a support adjustment module for supporting the pot body to keep it horizontal. Between the support adjustment module and the polishing module, there is a feeding positioning module on the base for positioning the feeding position of the pot body. On the other side of the support adjustment module, there is an automatic engagement horizontal rotation module on the base for driving the pot body to rotate horizontally.

[0007] Furthermore, the workstation conversion module includes a second slide that slides on the top of the base. Both sides of the second slide are equipped with linear motors that drive the second slide to move horizontally. A turntable is fixed to the top of the second slide by bolts, and a connecting frame is fixed to the top of the turntable by bolts.

[0008] Based on the aforementioned scheme, the internal and external polishing conversion module includes a movable frame set on the top of the base. The movable frame and the connecting frame are fixed together by a locking component. A shifting frame is rotatably connected to the top of the movable frame. A support component supporting the interior of the pot body is provided on one side of the shifting frame. A fifth electric push rod is rotatably connected to the inner wall of one side of the movable frame. The movable end of the fifth electric push rod is fixed with a connecting plate rotatably connected to the shifting frame by bolts. A limiting component for fixing the position of the movable frame is provided on the top of the movable frame.

[0009] As a further embodiment of the present invention, the support assembly includes a bracket rotatably mounted on one side of the transposition frame. Multiple clearance openings are provided on the outer walls of the bracket on multiple sides, and at least two positioning posts are integrally formed within each clearance opening. A lever arm is provided on one side of the bracket, and clamps are rotatably connected to the outer walls of the lever arm. A guide groove is provided through one side of the clamp, and the positioning posts are located within the guide groove. A third motor is bolted to one side of the bracket, and the output shaft of the third motor is fixed to a threaded rod threadedly connected to the lever arm via a coupling. A support frame is bolted to the top of the movable frame. A drive assembly for driving the bracket to rotate quantitatively is provided on one side of the transposition frame.

[0010] Furthermore, the drive assembly includes a servo motor fixed to one side of the transposition frame, the output shaft of the servo motor being keyed to a bevel gear, and a bevel gear ring meshing with the bevel gear being fixed to one side of the mounting bracket by bolts.

[0011] Based on the aforementioned solution, the locking assembly includes a third electric push rod fixed to the top of the connecting frame. The movable end of the third electric push rod is fixed with a plug block by bolts. The top of the connecting frame has two slots, and one end of the movable frame is inserted into the slots. The end of the movable frame that is inserted into the slots has a plug hole, and the plug block is inserted into the plug hole.

[0012] As a further embodiment of the present invention, the limiting component includes a fourth electric push rod fixed to the top of the movable frame, the movable end of the fourth electric push rod being fixed with a positioning pin by bolts, the top of the movable frame having a through hole, and one end of the positioning pin being located in the through hole, and the top of the base having a positioning hole.

[0013] Furthermore, the support adjustment module includes at least two guide frames fixed to the top of the base. Two movable seats are slidably connected to the outer circumference of the guide frame. Support wheels are provided between the inner walls on both sides of the top of the movable seats. A bidirectional lead screw is rotatably connected between the inner walls on both sides of the guide frame, and the bidirectional lead screw is threadedly connected to the movable seats. A second motor is fixed to one outer wall of the guide frame by bolts, and the output shaft of the second motor is fixed to the bidirectional lead screw. The feeding and positioning module includes a second electric push rod that rotates on one side of the base. The movable end of the second electric push rod is rotatably connected to a baffle, and the baffle is rotatably connected to the base.

[0014] Based on the aforementioned scheme, the automatic meshing horizontal rotation module includes a first slide that slides on the top of the base. A first motor is fixed to one side of the top of the first slide by bolts. The output shaft of the first motor is fixed to a rotating frame that is rotatably connected to the first slide by a coupling. A sleeve is slidably connected to one side of the rotating frame by a sleeve. An elastic arc plate is fixed between the sleeve and the rotating frame. A sleeve hole matching the connector is opened on one side of the sleeve, and the connector is inserted into the sleeve hole. A first electric push rod is fixed to the top of the base by bolts. The movable end of the first electric push rod is fixed to the first slide.

[0015] As a further embodiment of the present invention, the polishing module includes a mounting frame fixed on both sides of the connecting frame. A hydraulic cylinder is fixed to the top of the mounting frame by bolts. The movable end of the hydraulic cylinder is fixed to a mounting seat that is slidably connected to the mounting frame by bolts. A detachable polishing wheel is fixed to one end of the mounting seat by bolts. The polishing wheel is driven by a servo motor and a pulley mounted on the mounting seat.

[0016] Compared with the prior art, the present invention provides a polishing device for cooking robot processing, which has the following beneficial effects: 1. This invention, through the coordinated use of multiple modules, eliminates the need for frequent tooling changes or manual adjustment of the pot's orientation, significantly reducing process changeover time and manual intervention costs, and enabling uniform polishing of both the inner and outer surfaces of the pot. Simultaneously, the modules achieve collaborative linkage through preset programs, automating the entire process from pot loading and positioning, horizontal rotation to inner and outer surface polishing, thus improving the continuity and stability of the polishing operation and effectively ensuring the consistency and smoothness of the pot's surface.

[0017] 2. This invention can achieve the positioning of the pot body simply by aligning it during installation, greatly reducing the number of times the pot body needs to be adjusted, thereby reducing damage to the pot wall caused by multiple adjustments, improving the integrity of the pot body surface and the quality of the finished product.

[0018] 3. This invention, by incorporating an internal and external polishing conversion module, enables the pot body to rotate smoothly and be precisely positioned inside the equipment, fundamentally eliminating the manual transfer step and significantly improving the stability of the pot body's surface quality.

[0019] 4. This invention, by incorporating a workstation conversion module, enables rapid switching between the internal and external polishing conversion module and the polishing module, avoiding spatial interference between the two during operation. It also effectively shortens the conversion time, improves the continuity and efficiency of the overall polishing operation, saves equipment installation space, and makes the entire polishing system more orderly and efficient during operation.

[0020] 5. This invention features an automatic meshing horizontal rotation module, which enables automatic meshing between the drive center and the pot body, avoiding the tedious manual alignment process and improving the automation level and ease of operation of the equipment.

[0021] 6. The present invention uses a feeding and positioning module to achieve the initial positioning of the pot body in the horizontal direction by using the limiting effect of the baffle, so as to avoid the situation where the center of the pot body cannot be engaged with the drive center of the automatic meshing horizontal rotation module due to manual placement deviation.

[0022] 7. The present invention provides a support adjustment module to adjust the distance between the movable seats on the two guide frames, so that the support wheel can support the bottom of the pot with similar diameter and curvature.

[0023] 8. The present invention improves the structural stability of the pot body during the flipping process by providing a support component to assist in fixing the pot body.

[0024] 9. The present invention solves the problem of lack of rotational power for pots with downward openings by providing a driving component, enabling the polishing module to perform all-round and continuous polishing operations on the outer surface of the pot.

[0025] 10. By incorporating a locking component, this invention enables rapid switching, fixing, and separation between the movable frame and the connecting frame, ensuring that each component can work independently and precisely coordinate during the polishing process, effectively improving the smoothness of the equipment's automated operation. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of a polishing device for a cooking robot according to the present invention; Figure 2 This is an enlarged structural diagram of the automatic meshing horizontal rotation module of a polishing device for a cooking robot, as proposed in this invention. Figure 3 This is an enlarged structural diagram of the support adjustment module of a polishing device for a cooking robot, as proposed in this invention. Figure 4 This is an enlarged structural diagram of the main body of a cooking pot in a polishing device for a cooking robot, as proposed in this invention. Figure 5 This invention proposes a polishing device for processing cooking robots. Figure 1 A schematic diagram of the enlarged rear-end structure; Figure 6 This is an enlarged structural diagram of the polishing module of a polishing device for a cooking robot, as proposed in this invention. Figure 7 This is an enlarged structural diagram of the workstation conversion module of a polishing device for a cooking robot, as proposed in this invention. Figure 8 This is an enlarged structural diagram of the internal and external polishing conversion module of a polishing device for a cooking robot, as proposed in this invention. Figure 9 This invention proposes a polishing device for processing cooking robots. Figure 8 A partially enlarged structural diagram of the transposition frame and its connecting parts; Figure 10 This invention proposes a polishing device for processing cooking robots. Figure 9 A partial cross-sectional view of the central insert.

[0027] In the diagram: 1. Base; 2. Automatic engagement horizontal rotation module; 3. Support adjustment module; 4. Feeding and positioning module; 5. Cooking pot body; 6. Polishing module; 7. Workstation conversion module; 8. Internal and external polishing conversion module; 201. First carriage; 202. First motor; 203. Rotating frame; 204. Elastic arc plate; 205. Sleeve; 206. Sleeve hole; 207. First electric push rod; 301. Guide frame; 302. Second motor; 303. Double-acting lead screw; 304. Moving seat; 305. Support wheel; 401. Second electric push rod; 402. Baffle; 403. Positioning hole; 501. Pot body; 502. Connector; 601. Mounting bracket; 602. Hydraulic cylinder; 603. Mounting base; 604. Polishing wheel; 701. Second carriage; 702. Linear motor; 703. Turntable; 704. Connecting frame; 705. Bayonet; 706. Third electric push rod; 707. Insert block; 801. Movable frame; 802. Insertion hole; 803. Fourth electric push rod; 804. Through hole; 805. Positioning pin; 806. Support frame; 807. Fifth electric push rod; 808. Positioning frame; 809. Connecting plate; 810. Third motor; 811. Bevel gear ring; 812. Insertion bracket; 813. Bevel gear; 814. Servo motor; 815. Alternating slot; 816. Positioning pin; 817. Clamp; 818. Guide groove; 819. Lever arm frame; 820. Threaded rod. Detailed Implementation

[0028] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below through embodiments and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

[0029] The component designations used in this document, such as "first" and "second," are merely for distinguishing the described objects and do not have any sequential or technical meaning. The terms "connection" and "linkage" used in this invention, unless otherwise specified, include both direct and indirect connections (linkages). It should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are used only for the convenience of describing the invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the invention.

[0030] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "over," and "on top" of the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0031] Please see Figures 1-10 As shown, a polishing device for processing cooking robots includes a base 1 and a cooking pot body 5. The cooking pot body 5 includes a pot body 501 and a connector 502. The top of the base 1 is provided with a support adjustment module 3 for supporting the pot body 501 to keep it horizontal. Between the support adjustment module 3 and the polishing module 6, there is a feeding positioning module 4 on the base 1 for positioning the feeding position of the pot body 501. On the other side of the support adjustment module 3, there is an automatic meshing horizontal rotation module 2 on the base 1 for driving the pot body 501 to rotate horizontally. When loading the pot, the pot is first placed on the support adjustment module 3. The pot is supported by the support adjustment module 3, so that the opening of the pot body 501 faces one side. When loading, the loading positioning module 4 limits the rightmost position of the pot body 501. The automatic meshing horizontal rotation module 2 meshes with the connector 502, thereby driving the pot body 501 to rotate horizontally. The support adjustment module 3 will adjust according to the size and shape of the pot body 501 to ensure that the pot body 501 always maintains a stable horizontal state during rotation, and avoids affecting the subsequent polishing accuracy due to shaking. The top of the base 1 is provided with a polishing module 6 for polishing the inner and outer surfaces of the pot body 501. Below the polishing module 6 is a station conversion module 7 located on the top of the base 1 to drive the polishing module 6 to move horizontally and adjust the station position. On one side of the station conversion module 7 is an inner and outer polishing conversion module 8 for driving the pot body 501 to rotate. When it is necessary to polish the pot body 501, the work station conversion module 7 and the polishing module 6 cooperate to bring the polishing module 6 close to the inner surface of the pot body 501 according to the preset polishing parameters, so as to uniformly polish the inner surface of the pot body 501. After the inner surface is polished, the station conversion module 7 drives the polishing module 6 to move horizontally, so that the polishing module 6 is moved out of the pot body 501. When the polishing module 6 is away from the pot body 501, the station conversion module 7 performs station conversion between the polishing module 6 and the inner and outer polishing conversion module 8, so that the inner and outer polishing conversion module 8 can drive the pot body 501 to flip. The inner and outer polishing conversion module 8 drives the pot body 501 to rotate so that the opening of the pot body 501 faces downward, which can polish the four sides and top of the pot body 501. The polishing module 6 polishes the outer surface of the pot body 501, completing the polishing of the inner and outer surfaces of the pot body 501. After the outer surface polishing is completed, the station conversion module 7 will drive the polishing module 6 to reset, and the inner and outer polishing conversion module 8 will rotate the pot body 501 to the initial horizontal state for the next polishing cycle or unloading operation. One machine can complete both internal and external polishing operations without frequently changing tooling or manually adjusting the orientation of the pot body 501, which greatly reduces process changeover time and manual intervention costs. It can also polish both the inner and outer surfaces of the pot body 501 uniformly, and can achieve integrated internal and external polishing of large pot bodies. Meanwhile, the modules work together through preset programs, and the entire process from loading and positioning the pot body 501, horizontal rotation to polishing the inner and outer surfaces is fully automated, which improves the continuity and stability of the polishing operation and effectively ensures the polishing consistency and smoothness of the pot body 501 surface. Furthermore, the pot body 501 can be positioned simply by aligning it during installation, greatly reducing the number of adjustments required and thus minimizing damage to the pot wall caused by repeated adjustments. This improves the integrity of the pot body 501 surface and the quality of the finished product.

[0032] To address the issue that the pot body 501 needs to be rotated after placement and requires support; The support adjustment module 3 includes at least two guide frames 301 fixed to the top of the base 1. Two movable seats 304 are slidably connected to the outer circumferential wall of the guide frame 301. Support wheels 305 are provided between the inner walls on both sides of the top of the movable seats 304. When feeding the pot body 501, change the position between the two movable seats 304. According to the curvature of the pot body 501, adjust the distance between the movable seats 304 on the two guide frames 301 so that the support wheel 305 can support the bottom of the pot body 501 with similar diameter and curvature. In addition, the outer circumferential wall of the support wheel 305 is made of wear-resistant rubber, which can support the rotation of the pot body 501 while avoiding scratches or indentations on the outer surface of the pot body 501. Meanwhile, the two ends of the central shaft of the support wheel 305 are rotatably connected to the inner wall of the movable seat 304 through bearings, so that the support wheel 305 can rotate synchronously with the horizontal rotation of the pot body 501, reducing the frictional resistance between the pot body 501 and the support wheel 305, and ensuring that the rotation process of the pot body 501 is more stable and smooth. A bidirectional lead screw 303 is rotatably connected between the inner walls of both sides of the guide frame 301, and the bidirectional lead screw 303 is threadedly connected to the movable seat 304. A second motor 302 is fixed to one outer wall of the guide frame 301 by bolts, and the output shaft of the second motor 302 is fixed to the bidirectional lead screw 303. When the position of the movable seat 304 needs to be adjusted, the second motor 302 is started. The second motor 302 drives the bidirectional lead screw 303 to rotate, thereby causing the two movable seats 304 to move towards each other on the guide frame 301, so that the distance between the two movable seats 304 is automatically adapted according to the actual size of the pot body 501. The thread precision of the bidirectional lead screw 303 is specially processed to ensure that the displacement error of the moving seat 304 is controlled within 0.1mm, further improving the accuracy of support adjustment; Meanwhile, the outer wall of the movable seat 304 is also equipped with a displacement sensor, which can monitor the position information of the movable seat 304 in real time and feed it back to the control system. When the actual position of the movable seat 304 deviates from the preset position, the control system will immediately adjust the output of the second motor 302 to achieve closed-loop control and ensure that the accuracy of the support adjustment remains stable over a long period of time. A nylon-66 damping ring is provided at the meshing part of the movable seat 304 and the bidirectional lead screw 303. This ring provides a certain damping force when the bidirectional lead screw 303 stops rotating, preventing the movable seat 304 from undergoing slight displacement due to inertia. This further ensures the stability of the support adjustment module 3 during the rotational polishing process of the pot body 501. The thickness and hardness of the damping ring have been optimized through multiple tests. This ensures sufficient structural strength to withstand the pressure from the weight of the pot body 501, while also compensating for the assembly gap between the bidirectional lead screw 303 and the movable seat 304 through its own elasticity, thereby improving transmission accuracy.

[0033] To solve the problem of needing to adjust the position of the pot body 501 on the support roller 305 multiple times when feeding materials into the pot body 501; The feeding and positioning module 4 includes a second electric push rod 401 that rotates on one side of the base 1. The movable end of the second electric push rod 401 is rotatably connected to a baffle 402, and the baffle 402 is rotatably connected to the base 1. When the pot body 501 is being loaded, the second electric push rod 401 is activated. The second electric push rod 401 extends and pushes the baffle 402 to rotate upward around its rotational connection with the base 1 until the baffle 402 is perpendicular to the base 1. At this time, the side of the baffle 402 forms a positioning reference surface. When the operator places the pot body 501 on the support wheel 305, the right edge of the pot body 501 will naturally contact the side of the baffle 402. The baffle 402 is used to limit the pot body 501 to achieve the initial positioning in the horizontal direction, so as to avoid the situation that the center of the pot body 501 cannot mesh with the drive center of the automatic meshing horizontal rotation module 2 due to the deviation of manual placement. A layer of polyurethane cushioning pad is pasted on the inner side of the baffle 402. The cushioning pad is 3mm thick and the surface is frosted. It can cushion the pot body 501 when it comes into contact with it, and prevent the edge of the pot body 501 from being damaged by bumps. Once the pot body 501 is positioned and successfully engaged with the automatic meshing horizontal rotation module 2, the second electric push rod 401 will automatically shorten, causing the baffle 402 to flip downwards and reset, making it parallel to the base 1. At this time, the baffle 402 is lower than the bottom of the pot body 501, avoiding interference with the pot body 501 during the rotation polishing process, and ensuring the smooth progress of the polishing operation. The above completes the positioning of the pot body 501 for feeding. This positioning method eliminates the need for repeated manual calibration, thus improving the feeding efficiency of the equipment.

[0034] To solve the problem that the connector 502 of the pot body 501 is not properly aligned with the drive center of the automatic meshing horizontal rotation module 2 after the material is loaded; The automatic meshing horizontal rotation module 2 includes a first slide 201 that slides on the top of the base 1. A first motor 202 is fixed to one side of the top of the first slide 201 by bolts. The output shaft of the first motor 202 is fixed to a rotating frame 203 that is rotatably connected to the first slide 201 by a coupling. A sleeve 205 is slidably connected to one side of the rotating frame 203 by a sleeve. An elastic arc plate 204 is fixed between the sleeve 205 and the rotating frame 203. A sleeve hole 206 matching the connector 502 is opened on one side of the sleeve 205, and the connector 502 is inserted into the sleeve hole 206. A first electric push rod 207 is fixed to the top of the base 1 by bolts. The movable end of the first electric push rod 207 is fixed to the first slide 201. After the material is loaded into the pot body 501, the first electric push rod 207 is activated. The first electric push rod 207 drives the first slide 201 to move on the base 1, so that the sleeve 205 contacts the connector 502 and squeezes the elastic arc plate 204 to bend and generate elastic force. Then start the first motor 202. The first motor 202 drives the rotating frame 203 and the sleeve 205 to rotate. Since the sleeve 205 and the connector 502 are only in contact, the rotation of the sleeve 205 is difficult to drive the pot body 501 to rotate. When the sleeve hole 206 coincides with the connector 502, the elastic arc plate 204, which has been squeezed and has elasticity, is reset, so that the connector 502 is fitted into the sleeve hole 206, thereby enabling the first motor 202 to drive the pot body 501 to rotate, realizing the automatic engagement of the drive center and the pot body 501, avoiding the tedious operation of manual alignment, and improving the automation level and ease of operation of the equipment. The elastic arc plate 204 is made of 65Mn spring steel. Its elastic deformation range has been precisely calculated to ensure that it can provide sufficient buffering force when the sleeve 205 contacts the connector 502. At the same time, it can quickly reset and achieve engagement when the sleeve hole 206 coincides with the connector 502. The outer edge of the sleeve 205 is chamfered with a chamfer angle of 45 degrees and a chamfer radius of 2mm. When the sleeve 205 initially contacts the connector 502, the chamfer can play a guiding role, avoiding the situation where the connector 502 cannot smoothly enter the sleeve hole 206 due to a slight sway of the pot body 501.

[0035] To solve the problem of the inner and outer polishing conversion module 8 blocking the polishing module 6 from polishing the pot body 501 when it rotates; The workstation conversion module 7 includes a second slide 701 that slides on the top of the base 1. Both sides of the second slide 701 are provided with linear motors 702 that drive the second slide 701 to move horizontally. The top of the second slide 701 is fixed with a turntable 703 by bolts. The top of the turntable 703 is fixed with a connecting frame 704 by bolts. The inner and outer polishing conversion module 8 and the polishing module 6 are both set on the connecting frame 704. When the turntable 703 is started, the turntable 703 will drive the connecting frame 704 to rotate, thereby driving the inner and outer polishing conversion module 8 and the polishing module 6 to rotate, thereby changing the working position between the inner and outer polishing conversion module 8 and the polishing module 6. When it is necessary to polish the inner surface of the pot body 501, the turntable 703 drives the connecting frame 704 to rotate until the polishing module 6 is aligned with the opening direction of the pot body 501. At this time, the inner and outer polishing conversion module 8 is in the non-working area. After the inner surface is polished, the linear motor 702 drives the second slide 701 to move as a whole, so that the polishing module 6 completely exits the pot body 501. Then the turntable 703 rotates 180 degrees, switches the inner and outer polishing conversion module 8 to the working position and aligns it with the pot body 501. At the same time, the polishing module 6 rotates with the connecting frame 704 to the outside of the pot body 501 to wait. This structure enables rapid switching between the internal and external polishing conversion module 8 and the polishing module 6, avoiding spatial interference between the two during operation, while effectively shortening the conversion time and improving the continuity and efficiency of the overall polishing operation. This compact structural design also saves installation space for the equipment, making the entire polishing system more orderly and efficient during operation; The rotary table 703 is driven by a servo motor and equipped with a high-precision planetary gear reducer. The rotational positioning error can be controlled within 0.05 degrees, ensuring the positional accuracy of the polishing module 6 and the inner and outer polishing conversion module 8 after the station conversion. The rotation trajectory of the connecting frame 704 has been dynamically balanced and corrected, so that it will not produce severe vibration when switching work positions at high speed, thus avoiding any impact on the overall stability of the equipment.

[0036] To address the issue that manual transfer of cookware between different devices can easily cause secondary scratches on the surface, affecting the stability of polishing quality; The internal and external polishing conversion module 8 includes a movable frame 801 set on the top of the base 1. The movable frame 801 is fixed to the connecting frame 704 by a locking component. The top of the movable frame 801 is rotatably connected to a shift frame 808. A support component supporting the inside of the pot body 501 is provided on one side of the shift frame 808. A fifth electric push rod 807 is rotatably connected to the inner wall of one side of the movable frame 801. The movable end of the fifth electric push rod 807 is fixed with a connecting plate 809 rotatably connected to the shift frame 808 by bolts. A support frame 806 is fixed to the top of the movable frame 801 by bolts. A limiting component for fixing the position of the movable frame 801 is provided on the top of the movable frame 801. After the internal and external polishing conversion module 8 and the polishing module 6 are switched, the linear motor 702 drives the shifting frame 808 and the support component to move horizontally, so that the support component enters the pot body 501 and supports the pot body 501, thereby disengaging the pot body 501 from the support wheel 305. At this time, the internal and external polishing conversion module 8 is in the working area, and the movable frame 801 is positioned by the limiting component, thereby fixing the movable frame 801 on the base 1. The fifth electric push rod 807 is activated, which drives the shifting frame 808 and the support assembly to rotate synchronously, thereby causing the pot body 501 to rotate. This causes one end of the shifting frame 808 to contact the support frame 806, making the shifting frame 808 parallel to the base 1. At this time, the opening of the pot body 501 faces downward, which allows the polishing module 6 to polish the outer side and top of the pot body 501, avoiding the risk of secondary scratches on the surface caused by the need for manual transfer of the pot body 501 in the traditional polishing process. After the pot body 501 is flipped over, the locking assembly releases the fixing of the connecting frame 704 to the locking movable frame 801. At this time, the connecting frame 704 can move freely, the connecting frame 704 resets and drives the polishing module 6 to rotate, so that the polishing module 6 is in working state, thereby completing the polishing operation on the outer surface of the pot body 501. During this process, the support component always maintains stable support for the pot body 501. The contact part between the support component and the inner wall of the pot body 501 is made of silicone material, which not only ensures sufficient friction to prevent the pot body 501 from sliding relative to each other during flipping and polishing, but also avoids damage to the polished inner surface. At the same time, the support component can also drive the pot body 501 to rotate, so as to achieve uniform rotation during the polishing process of the outer surface of the pot body 501 and ensure the uniformity of contact between the polishing tool and the surface of the pot body 501. The extension and retraction speed of the fifth electric push rod 807 can be steplessly adjusted by the control system. The speed is automatically reduced at the initial stage of the pot body 501 flipping and when it is close to the target position, so as to reduce impact and vibration and further ensure the stability of the pot body 501 during the flipping process. Through the coordinated action of the support components, limit components, and locking components, the pot body 501 is able to rotate smoothly and be precisely positioned inside the equipment, fundamentally eliminating the manual transfer process and significantly improving the stability of the surface quality of the pot body 501.

[0037] To solve the problem that the pot body 501 is prone to shaking during the process of rotating the pot body 501; The support assembly includes a bracket 812 that rotates on one side of the transposition frame 808. Multiple clearance openings 815 are provided on the outer walls of the bracket 812. At least two positioning posts 816 are integrally formed in each clearance opening 815. A lever arm 819 is provided on one side of the bracket 812. Clamps 817 are rotatably connected to the outer walls of the lever arm 819. A guide groove 818 is provided through one side of the clamp 817, and the positioning posts 816 are located in the guide groove 818. A third motor 810 is fixed to one side of the bracket 812 by bolts. The output shaft of the third motor 810 is fixed to a threaded rod 820 that is threadedly connected to the lever arm 819 by a coupling. When the insert 812 is inserted into the pot body 501, the third motor 810 is started. The threaded rod 820 of the third motor 810 rotates, thereby driving the power arm 819 to move axially along the threaded rod 820. The power arm 819 pushes one end of the clamp 817, causing the positioning pin 816 to change position in the guide groove 818, which in turn causes the clamp 817 to rotate, thereby supporting the inner wall of the pot body 501 and providing auxiliary fixation for the pot body 501, thus improving the structural stability of the pot body 501 during the flipping process. The inner wall of the clamp 817 is covered with a fluororubber anti-slip pad. The surface of the anti-slip pad has a diamond pattern, which can effectively increase the friction with the inner wall of the pot 501 and prevent the pot 501 from slipping when rotating or flipping. The rotation angle of each clamp 817 is precisely limited by the length of the guide groove 818 and the position of the positioning post 816, ensuring that all clamps 817 open synchronously and the support force is uniform, avoiding deformation of the pot body 501 due to excessive local force. The threaded rod 820 adopts a trapezoidal thread structure with a thread angle of 30 degrees and a pitch of 2mm, ensuring that the threaded rod 820 has a self-locking function. When the third motor 810 stops working, the lever arm 819 will not move in the opposite direction due to the gravity of the pot body 501, ensuring that the clamping force of the clamp 817 on the pot body 501 remains stable for a long time, further improving the reliability of the support component during the pot body 501 flipping and polishing process; A drive assembly is provided on one side of the transposition frame 808 to drive the insert 812 to rotate quantitatively. The drive assembly can drive the insert 812 to rotate quantitatively.

[0038] To solve the problem of the lack of rotational power in the pot body 501 with its opening facing downwards; The drive assembly includes a servo motor 814 fixed on one side of the transposition frame 808. The output shaft of the servo motor 814 is keyed to a bevel gear 813. A bevel ring 811 that meshes with the bevel gear 813 is fixed to one side of the insert frame 812 by bolts. When the pot body 501 is facing downwards and fixed by the support assembly, the servo motor 814 is started. The servo motor 814 drives the bevel gear 813 to rotate. Through the meshing transmission between the bevel gear 813 and the bevel gear ring 811, the insert 812 is driven to rotate around its own axis, thereby driving the pot body 501 fixed by the clamp 817 to rotate synchronously. This solves the problem of the pot body 501 with the opening facing downwards lacking rotational power, enabling the polishing module 6 to perform all-round and continuous polishing operations on the outer surface of the pot body 501. The servo motor 814 adopts a closed-loop control system and is equipped with a high-precision encoder, which can realize real-time feedback and adjustment of the rotation speed. The rotation speed control range is 5-60 rpm, which can meet the different requirements of rotation speed when polishing pots of different materials using 501. The tooth surfaces of bevel gear 813 and bevel gear ring 811 are carburized and quenched to achieve a hardness of HRC58-62. The tooth flank clearance is controlled between 0.02-0.05mm to ensure no significant impact or noise during power transmission, while also improving the wear resistance and service life of the gear pair.

[0039] To solve the problem that the polishing module 6 cannot polish the outer surface of the pot body 501 after the pot body 501 is flipped; The locking assembly includes a third electric push rod 706 fixed to the top of the connecting frame 704. The movable end of the third electric push rod 706 is fixed with a plug block 707 by bolts. The top of the connecting frame 704 has two slots 705, and one end of the movable frame 801 is inserted into the slot 705. The end of the movable frame 801 that is inserted into the slot 705 has a socket 802, and the plug block 707 is inserted into the socket 802. When the third electric push rod 706 is activated, its retraction will cause the insert block 707 to move, thereby removing the insert block 707 from the insertion hole 802 and releasing the fixation of the movable frame 801. At this time, the polishing module 6 can work independently of the movable frame 801. With the movable frame 801 fixed, the connecting frame 704 is driven away from the movable frame 801 by the linear motor 702, making room for the polishing module 6 to work. Then the turntable 703 is started again, driving the polishing module 6 to rotate to the preset polishing position on the outside of the pot body 501. At this time, the polishing tool of the polishing module 6 maintains a set distance from the outer surface of the pot body 501. After the polishing module 6 is started, combined with the rotation of the pot body 501, it can perform comprehensive polishing on the outer wall, top edge and other areas of the pot body 501. After the polishing operation is completed, the polishing module 6 is restored to the non-working area, and one end of the movable frame 801 is inserted into the bayonet 705. The third electric push rod 706 extends again, and the insert block 707 is reinserted into the insertion hole 802, so that the movable frame 801 and the connecting frame 704 are fixedly connected again, so as to carry out subsequent pot body 501 unloading or other process conversion. This design enables quick switching and separation between the movable frame 801 and the connecting frame 704, ensuring that each component can work independently and precisely coordinate during the polishing process, effectively improving the smoothness of the equipment's automated operation.

[0040] To solve the problem that the pot body 501 is not fixed after being flipped; The limiting assembly includes a fourth electric push rod 803 fixed to the top of the movable frame 801. The movable end of the fourth electric push rod 803 is fixed with a positioning pin 805 by bolts. The top of the movable frame 801 is provided with a through hole 804, and one end of the positioning pin 805 is located in the through hole 804. The top of the base 1 is provided with a positioning hole 403. When the internal and external polishing conversion module 8 and the polishing module 6 are switched, and the support component is inserted into the pot body 501, the through hole 804 is aligned with the positioning hole 403. The fourth electric push rod 803 is activated. The extension of the fourth electric push rod 803 will cause one end of the positioning pin 805 to be inserted into the positioning hole 403, thereby limiting the horizontal movement between the movable frame 801 and the base 1, and preventing the movable frame 801 from shifting or shaking during the pot body 501 flipping and polishing process. The inner wall of the positioning hole 403 is inlaid with a bronze wear-resistant sleeve. The surface of the wear-resistant sleeve is nitrided and the hardness reaches HV600 or above, which can effectively reduce the wear of the positioning pin 805 during repeated insertion and removal and extend the service life of the limit component. When the movable frame 801 needs to be released from its fixed position, the fourth electric push rod 803 drives the positioning pin 805 to completely exit the positioning hole 403, releasing the horizontal limit on the movable frame 801 and ensuring that the movable frame 801 can move smoothly with the connecting frame 704 or change positions.

[0041] In order to achieve polishing of both the inner and outer surfaces of the pot body 501; The polishing module 6 includes a mounting bracket 601 fixed on both sides of the connecting bracket 704. A hydraulic cylinder 602 is fixed to the top of the mounting bracket 601 by bolts. The movable end of the hydraulic cylinder 602 is fixed to a mounting seat 603 that is slidably connected to the mounting bracket 601 by bolts. A detachable polishing wheel 604 is fixed to one end of the mounting seat 603 by bolts. The polishing wheel 604 is driven by a servo motor and a pulley mounted on the mounting seat 603. When it is necessary to polish the inner or outer surface of the pot body 501, the extension and retraction of the hydraulic cylinder 602 is adjusted by the control system, and the mounting base 603 is driven to move along the guide rail of the mounting frame 601, thereby precisely adjusting the distance between the polishing wheel 604 and the surface of the pot body 501, ensuring that the polishing wheel 604 is in contact with the surface of the pot body 501 with the set pressure. Start the servo motor on the mounting base 603, which drives the polishing wheel 604 to rotate at high speed through the belt drive. The rotation speed can be steplessly adjusted within the range of 1500-3000 rpm according to the material of the pot body 501 and the polishing precision requirements. The polishing wheel 604 adopts a multi-layer composite structure. The outer layer is an alumina abrasive layer with a particle size of 80-200 mesh, and the inner layer is a high-density polyurethane elastic matrix. It can not only ensure the cutting efficiency on the surface of the pot body 501, but also adapt to the curvature change of the surface of the pot body 501 through elastic deformation, thus avoiding the formation of polishing dead corners. The polishing module 6 is also equipped with an automatic debris collection device. Through the negative pressure suction nozzle set on the side of the mounting base 603, the metal debris and abrasive dust generated during the polishing process are sucked away in real time to prevent debris accumulation from affecting the polishing quality or causing wear to the moving parts of the equipment.

[0042] It should be noted that the first motor 202, the second motor 302, and the third motor 810 in this invention are all servo motors equipped with encoders, and the number of rotations and rotation angle of the motor output shaft are controllable. Furthermore, the first electric push rod 207, the second electric push rod 401, the third electric push rod 706, the fourth electric push rod 803, and the fifth electric push rod 807 in this invention can all be used in conjunction with magnetic switches, proximity switches, or photoelectric switches to achieve precise control of the push rod extension and retraction displacement. Those skilled in the art can set them according to actual needs. Furthermore, the hydraulic cylinder 602 in this invention is an actuator in a hydraulic system. It achieves the telescopic function by cooperating with the hydraulic system, and achieves precise control of the telescopic displacement of the hydraulic cylinder piston rod by cooperating with a magnetic switch, proximity switch or photoelectric switch. Those skilled in the art can set it according to actual needs.

[0043] The present invention is used in the following steps: S1: When it is necessary to polish the inner surface of the pot body 501, start the second motor 302. The second motor 302 drives the bidirectional lead screw 303 to rotate, thereby driving the two moving seats 304 to move towards each other on the guide frame 301, so that the distance between the two moving seats 304 changes. S2: Activate the second electric push rod 401. The second electric push rod 401 extends and pushes the baffle 402 to rotate upward around its rotational connection with the base 1 until the baffle 402 is perpendicular to the base 1. S3: Place the pot body 501 on the support wheel 305. The right edge of the pot body 501 will naturally contact the side of the baffle 402. The baffle 402 will be used to limit the pot body 501 to achieve the initial positioning in the horizontal direction. S4: Start the first electric push rod 207. The first electric push rod 207 drives the first slide 201 to move on the base 1, so that the sleeve 205 contacts the connector 502 and squeezes the elastic arc plate 204 to bend and generate elastic force. Start the first motor 202. The first motor 202 drives the rotating frame 203 and the sleeve 205 to rotate, so that the connector 502 is fitted into the sleeve hole 206, so that the first motor 202 can drive the pot body 501 to rotate. S5: The linear motor 702 drives the second slide 701, turntable 703, and mounting bracket 601 to move, so that the polishing wheel 604 enters the pot body 501. The control system adjusts the extension and retraction of the hydraulic cylinder 602, drives the mounting base 603 to move along the guide rail of the mounting bracket 601, thereby precisely adjusting the distance between the polishing wheel 604 and the surface of the pot body 501, ensuring that the polishing wheel 604 adheres to the inner surface of the pot body 501 with the set pressure. S6: Start the servo motor on the mounting base 603, drive the polishing wheel 604 to rotate at high speed through the belt drive, and cooperate with the rotation of the pot body 501 and the horizontal movement driven by the linear motor 702 to complete the polishing of the inner surface of the pot body 501. S7: When it is necessary to polish the outer surface of the pot body 501, the linear motor 702 drives the second slide 701 to move as a whole, so that the polishing module 6 completely exits the pot body 501. Then the turntable 703 rotates 180 degrees, switches the inner and outer polishing conversion module 8 to the working position and aligns it with the pot body 501. At the same time, the polishing module 6 rotates with the connecting frame 704 to the outside of the pot body 501 to wait. S8: The linear motor 702 drives the shifting frame 808 and the insert frame 812 to move horizontally as a whole, so that the insert frame 812 enters the pot body 501 as a whole. At this time, the through hole 804 is aligned with the positioning hole 403. The fourth electric push rod 803 is activated. The extension of the fourth electric push rod 803 will cause one end of the positioning pin 805 to be inserted into the positioning hole 403, thereby limiting the horizontal position between the movable frame 801 and the base 1. S9: Activate the third electric push rod 706. The retraction of the third electric push rod 706 will drive the insert block 707 to move, thereby moving the insert block 707 out of the insertion hole 802, thus releasing the fixation of the movable frame 801. At this time, the polishing module 6 can work independently with the movable frame 801. With the movable frame 801 fixed, the connecting frame 704 is driven away from the movable frame 801 by the linear motor 702, making room for the work of the polishing module 6. S10: Start the third motor 810. The threaded rod 820 of the third motor 810 rotates, thereby driving the power arm 819 to move axially along the threaded rod 820. The power arm 819 will push one end of the clamp 817, causing the positioning pin 816 to change position in the guide groove 818, thereby causing the clamp 817 to rotate, thereby supporting the inner wall of the pot body 501 and providing auxiliary fixation for the pot body 501. S11: Start the fifth electric push rod 807. The fifth electric push rod 807 drives the shifting frame 808 and the support assembly to rotate synchronously, thereby driving the pot body 501 to rotate, so that one end of the shifting frame 808 contacts the support frame 806, so that the shifting frame 808 is parallel to the base 1. At this time, the opening of the pot body 501 faces downward. S12: The linear motor 702 drives the second slide 701, turntable 703, and mounting bracket 601 to move, so that the polishing wheel 604 enters the pot body 501. The control system adjusts the extension and retraction of the hydraulic cylinder 602, drives the mounting base 603 to move along the guide rail of the mounting bracket 601, thereby precisely adjusting the distance between the polishing wheel 604 and the surface of the pot body 501, ensuring that the polishing wheel 604 adheres to the outer surface of the pot body 501 with the set pressure. S13: Start the servo motor on the mounting base 603, drive the polishing wheel 604 to rotate at high speed through the belt drive, and cooperate with the rotation of the pot body 501 and the horizontal movement driven by the linear motor 702 to complete the polishing of the outer surface of the pot body 501. S14: The elimination of frequent tooling changes or manual adjustment of the orientation of the pot body 501 significantly reduces process changeover time and manual intervention costs. At the same time, the modules achieve collaborative linkage through preset programs, and the entire process from pot body 501 loading and positioning, horizontal rotation to inner and outer surface polishing is fully automated. This not only improves the continuity and stability of polishing operations, but also meets the polishing needs of cookware with similar sizes through precise parameter adjustment, effectively ensuring the polishing consistency and smoothness of the pot body 501 surface.

[0044] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0045] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are specific and detailed, they should not be construed as limiting the scope of the invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the appended claims.

Claims

1. A polishing device for processing cooking robots, comprising a base (1) and a cooking pot body (5), the cooking pot body (5) comprising a pot body (501) and a connector (502), characterized in that, The base (1) is provided with a polishing module (6) for polishing the inner and outer surfaces of the pot body (501) at the top. Below the polishing module (6) is a station conversion module (7) set on the top of the base (1) to drive the polishing module (6) to move horizontally and adjust the station position. On one side of the station conversion module (7) is an inner and outer polishing conversion module (8) for driving the pot body (501) to flip. The top of the base (1) is provided with a support adjustment module (3) for supporting the pot body (501) to keep it horizontal. Between the support adjustment module (3) and the polishing module (6), there is a feeding positioning module (4) on the base (1) for positioning the feeding position of the pot body (501). On the other side of the support adjustment module (3), there is an automatic meshing horizontal rotation module (2) on the base (1) for driving the pot body (501) to rotate horizontally.

2. The polishing equipment for cooking robot processing according to claim 1, characterized in that, The workstation conversion module (7) includes a second slide (701) that slides on the top of the base (1). Both sides of the second slide (701) are provided with linear motors (702) that drive the second slide (701) to move horizontally. A turntable (703) is fixedly connected to the top of the second slide (701), and a connecting frame (704) is fixedly connected to the top of the turntable (703).

3. The polishing equipment for cooking robot processing according to claim 2, characterized in that, The internal and external polishing conversion module (8) includes a movable frame (801) set on the top of the base (1). The movable frame (801) and the connecting frame (704) are fixed together by a locking component. The top of the movable frame (801) is rotatably connected to a shift frame (808). A support component supporting the inside of the pot body (501) is provided on one side of the shift frame (808). A fifth electric push rod (807) is rotatably connected to the inner wall of one side of the movable frame (801). The movable end of the fifth electric push rod (807) is fixedly connected to a connecting plate (809) rotatably connected to the shift frame (808). The top of the movable frame (801) is provided with a limiting component to fix the position of the movable frame (801).

4. The polishing equipment for cooking robot processing according to claim 3, characterized in that, The support assembly includes a bracket (812) rotatably mounted on one side of the transposition frame (808). Multiple clearance slots (815) are provided on the outer walls of the bracket (812), and at least two positioning posts (816) are integrally formed within each clearance slot (815). A lever arm (819) is provided on one side of the bracket (812), and clamps (817) are rotatably connected to the outer walls of the lever arm (819). A guide groove (818) is provided through one side of the clamp (817). The positioning column (816) is located in the guide groove (818). A third motor (810) is fixedly connected to one side of the insert (812). The output shaft of the third motor (810) is fixed to a threaded rod (820) that is threadedly connected to the lever arm (819) via a coupling. A support frame (806) is fixedly connected to the top of the movable frame (801). A drive assembly for driving the insert (812) to rotate quantitatively is provided on one side of the shift frame (808).

5. The polishing equipment for cooking robot processing according to claim 4, characterized in that, The drive assembly includes a servo motor (814) fixed on one side of the transposition frame (808), the output shaft of the servo motor (814) is keyed to a bevel gear (813), and a bevel ring (811) that meshes with the bevel gear (813) is fixedly connected to one side of the insert (812).

6. The polishing equipment for cooking robot processing according to claim 3, characterized in that, The locking assembly includes a third electric push rod (706) fixed to the top of the connecting frame (704). The movable end of the third electric push rod (706) is fixedly connected to a plug (707). The top of the connecting frame (704) has two slots (705), and one end of the movable frame (801) is inserted into the slot (705). The movable frame (801) inserted into the slot (705) has a socket (802), and the plug (707) is inserted into the socket (802).

7. The polishing equipment for cooking robot processing according to claim 3, characterized in that, The limiting component includes a fourth electric push rod (803) fixed to the top of the movable frame (801), and a positioning pin (805) is fixedly connected to the movable end of the fourth electric push rod (803). A through hole (804) is opened on the top of the movable frame (801), and one end of the positioning pin (805) is located in the through hole (804). A positioning hole (403) is opened on the top of the base (1).

8. The polishing equipment for cooking robot processing according to claim 1, characterized in that, The support adjustment module (3) includes at least two guide frames (301) fixed to the top of the base (1). Two movable seats (304) are slidably connected to the outer circumference of the guide frame (301). Support wheels (305) are provided between the inner walls on both sides of the top of the movable seats (304). A two-way screw (303) is rotatably connected between the inner walls on both sides of the guide frame (301), and the two-way screw (303) is threadedly connected to the movable seats (304). A second motor (302) is fixedly connected to one outer wall of the guide frame (301), and the output shaft of the second motor (302) is fixed to the two-way screw (303). The loading and positioning module (4) includes a second electric push rod (401) that rotates on one side of the base (1). The movable end of the second electric push rod (401) is rotatably connected to a baffle (402), and the baffle (402) is rotatably connected to the base (1).

9. A polishing device for processing cooking robots according to claim 1, characterized in that, The automatic meshing horizontal rotation module (2) includes a first slide (201) that slides on the top of the base (1). A first motor (202) is fixedly connected to one side of the top of the first slide (201). The output shaft of the first motor (202) is fixed to a rotating frame (203) that is rotatably connected to the first slide (201) via a coupling. A sleeve (205) is slidably connected to one side of the rotating frame (203) via a sleeve. An elastic arc plate (204) is fixed between the sleeve (205) and the rotating frame (203). A sleeve hole (206) matching the connector (502) is opened on one side of the sleeve (205), and the connector (502) is inserted into the sleeve hole (206). A first electric push rod (207) is fixedly connected to the top of the base (1). The movable end of the first electric push rod (207) is fixed to the first slide (201).

10. A polishing device for processing cooking robots according to claim 2, characterized in that, The polishing module (6) includes a mounting bracket (601) fixed on both sides of the connecting frame (704). A hydraulic cylinder (602) is fixedly connected to the top of the mounting bracket (601). The movable end of the hydraulic cylinder (602) is fixedly connected to a mounting seat (603) that is slidably connected to the mounting bracket (601). A detachable polishing wheel (604) is fixedly connected to one end of the mounting seat (603). The polishing wheel (604) is driven by a servo motor and a pulley mounted on the mounting seat (603).

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