Uniform spraying device for processing non-stick coating of pot body

Abstract

The utility model relates to a uniform spraying device for processing a non-stick coating of a pot body, which effectively solves the problems that the existing spraying device is inconvenient to uniformly spray pot bodies with different sizes, and the thicknesses of coatings at all parts in the pot body are inconsistent. According to the uniform spraying device for processing the non-stick coating of the pot body, the spraying head mechanisms on the periphery are driven by the synchronous moving mechanism to synchronously extend outwards or retract inwards, the overall diameter of the spraying mechanism can be adjusted, the same distance between the spraying mechanism and the side wall of the pot body can be conveniently kept when the pot bodies with different diameters are sprayed, the spraying state of the non-stick coating is always kept consistent, and the spraying efficiency is improved. The distance between the periphery of the spraying mechanism and the inner side wall of the pot body can be adjusted to a proper distance through the synchronous moving mechanism, the distance between the bottom of the spraying mechanism and the inner bottom wall of the pot body can be adjusted to a proper distance through the rotary lifting mechanism, pot bodies of different sizes can be uniformly sprayed, and the applicability of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of pot body processing device, specifically related to a pot body non -stick coating processing even spraying device. BACKGROUND

[0002] With the development of society, most cast iron cookware in kitchen today has the effect of anti -stick, and the anti -stick pot generally needs to spray a non -stick coating on the inner wall of the pot body to achieve the effect of anti -stick in the production process.

[0003] The common non -stick pot with the best non -stick performance has a Teflon coating and a ceramic coating, followed by a special process iron pot and stainless steel pot, and in the production process of non -stick pot, coating spraying device is used, because the size of the pot is numerous, the structure of the existing spraying device nozzle part is fixed, and the distance between the nozzle part and the inner wall of the pot body of different sizes cannot be kept consistent, so that the state and uniformity of the non -stick coating sprayed when spraying the pot body of different sizes will change, affecting the uniformity of the non -stick coating, and the existing spraying mechanism cannot spray the non -stick coating in the pot body in one time, and needs to be sprayed twice in the unsprayed part, which will make the coating of the joint part of multiple spraying thicker, so that the spraying is not uniform, especially at the connection of the bottom wall and the side wall, the coating thickness is inconsistent with other parts, which affects the production quality of the pot. CONTENT OF THE UTILITY MODEL

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a pot body non -stick coating processing even spraying device, which can adjust the diameter of the spraying mechanism as a whole, so that the spraying of the pot body of different diameters can keep the same distance with the side wall of the pot body, so that the spraying state of the non -stick coating is always consistent, the distance between the spraying mechanism around and the inner side wall of the pot body can be adjusted to the appropriate distance through the synchronous activity mechanism, the distance between the bottom of the spraying mechanism and the inner bottom wall of the pot body can be adjusted to the appropriate distance through the rotating lifting mechanism, the pot body of different sizes can be uniformly sprayed, and the applicability of the device is improved.

[0005] The utility model provides a kind of even spraying device for pot non-stick coating processing, including fixed support and adjusting frame, the adjusting frame is fixedly installed at the top of fixed support and the end of adjusting frame away from fixed support is inserted with telescopic frame, the surface of telescopic frame is provided with rotatable rotary lifting mechanism, the top of telescopic frame is provided with driving mechanism for driving rotary lifting mechanism to move, the bottom end of rotary lifting mechanism is provided with limiting support mechanism, and the inside of limiting support mechanism is provided with adjustable pitch synchronous movement mechanism, the active end of synchronous movement mechanism is provided with spraying mechanism, and the lower surface of limiting support mechanism and the side of spraying mechanism are provided with distance sensor that can measure the distance between spraying mechanism and the inner wall of pot.

[0006] Preferably, the rotary lifting mechanism includes a rotating bracket, a first bevel gear, and an electric lifting rod. The first bevel gear is fixedly connected to the center of the upper surface of the rotating bracket, and the rotating bracket is rotatably connected to the upper surface of the telescopic frame. The top end of the fixed rod body of the electric lifting rod is fixedly installed on the lower surface of the rotating bracket. The number of rotary lifting mechanisms is several, and the several rotary lifting mechanisms are evenly arranged at equal distances on the side of the telescopic frame away from the adjusting frame.

[0007] Preferably, the driving mechanism includes a driving motor, a rotating shaft, and a second bevel gear. The upper surface of the telescopic frame away from the adjusting frame is fixedly connected with a protective cover. The driving motor is fixedly installed on the side of the protective cover, and the output end penetrates the inside of the protective cover. The rotating shaft is connected to the output end of the driving motor through a spline, and is rotatably connected to the inside of the protective cover. The number of second bevel gears is equal to that of rotary lifting mechanisms, and several second bevel gears are fixedly connected to the outside of the rotating shaft at equal distances. The several second bevel gears are respectively engaged with the several first bevel gears.

[0008] Preferably, the limiting support mechanism includes a hoisting frame, a limiting frame, and a clasp. The hoisting frame is fixedly installed at the bottom of the movable rod body of the electric lifting rod. The limiting frame is fixedly connected to the bottom of the hoisting frame. The number of clamps is four, and the four clamps are fixedly connected to the lower surface of the limiting frame in the form of a ring array.

[0009] Preferably, the synchronous movement mechanism includes a driving motor, a spur gear rod, and a rack. The spur gear rod is vertically rotatably connected to the inside of the limiting frame and connected to the output shaft of the driving motor through a spline. The driving motor is fixedly installed on the upper surface of the limiting frame. The two sides of the top end of the spur gear rod and the two sides of the bottom end are all engaged with racks. The racks on the two sides of the top end of the spur gear rod are perpendicularly arranged with the racks on the two sides of the bottom end. The four racks are respectively penetrated through the four sides of the limiting frame, and the end away from the spur gear rod is arranged in a circular ring shape.

[0010] Preferably, the spraying mechanism comprises right-angle spraying pipes and nozzles, the number of the nozzles is several, the nozzles are installed on the side of the right-angle spraying pipes away from the limiting support, the outer side of the bending part of the right-angle spraying pipes is also fixedly installed with downwardly inclined nozzles, the number of the right-angle spraying pipes is four, the four right-angle spraying pipes are fixedly installed at the ends of the four racks away from the straight gear rods, the four right-angle spraying pipes are arranged in a ring array, and the horizontal parts at the bottom of the four right-angle spraying pipes are respectively arranged in the interiors of the four clamping rings.

[0011] Preferably, the bottom of the side of the four right-angle spraying pipes away from the limiting support is fixedly installed with horizontally directed distance sensors, and the lower surface of the limiting support is fixedly installed with vertically directed downward distance sensors.

[0012] Preferably, the bottom end of the movable rod body of each rotating lifting mechanism is provided with a limiting support mechanism, a synchronous movement mechanism and a spraying mechanism.

[0013] The above technical scheme has the following beneficial effects:

[0014] (1) The uniform spraying device for non-stick coating processing of a pot body can adjust the diameter of the spraying mechanism as a whole through the synchronous movement of the nozzles on the four sides of the spraying mechanism, so that the same distance between the spraying mechanism and the side wall of the pot body can be maintained when the pot body with different diameters is sprayed, the spraying state of the non-stick coating can be kept consistent, the distance between the spraying mechanism and the inner side wall and the inner bottom wall of the pot body can be monitored in real time through the distance sensors on the side of the spraying mechanism and the bottom of the limiting support mechanism, the distance between the spraying mechanism and the inner side wall of the pot body can be adjusted to an appropriate distance through the synchronous movement mechanism, the distance between the bottom of the spraying mechanism and the inner bottom wall of the pot body can be adjusted to an appropriate distance through the rotating lifting mechanism, and the pot body with different sizes can be uniformly sprayed, thereby improving the applicability of the device.

[0015] (2) The uniform spraying device for non-stick coating processing of a pot body can rotate the rotating lifting mechanism and the overall mechanism below the rotating lifting mechanism through the driving mechanism, so that the spraying mechanism can rotate at a uniform speed to spray the non-stick coating into the pot body, the nozzles arranged at the corners of the spraying mechanism can facilitate the spraying of the connection between the side wall and the bottom wall of the pot body, the pot body can be sprayed in all directions at one time, the uniformity of the spraying can be ensured, and the production quality of the pot body is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model;

[0017] Figure 2 It is a conveying frame structure schematic view of the utility model;

[0018] Figure 3 Figure is the split state schematic diagram of the utility model telescopic frame and driving mechanism;

[0019] Figure 4 Figure is the schematic diagram of the utility model driving mechanism and rotating lifting mechanism;

[0020] Figure 5 Figure is the schematic diagram of the utility model limiting support mechanism, synchronous activity mechanism and spraying mechanism;

[0021] Figure 6 Figure is the split state schematic diagram of the utility model Figure 5 .

[0022] In the drawing: 1, fixed support; 2, adjusting frame; 3, telescopic frame; 4, distance sensor; 5, rotating clamp frame; 6, first bevel gear; 7, electric lifting rod; 8, driving motor; 9, rotating shaft; 10, second bevel gear; 11, protective cover; 12, hoisting frame; 13, limiting frame; 14, clamping ring; 15, driving motor; 16, straight gear rod; 17, rack; 18, right-angle spraying pipe; 19, spray head. DETAILED DESCRIPTION

[0023] The foregoing and other technical contents, features and effects of the utility model are described in the following with reference to the accompanying drawings. Figures 1 to 6 The embodiments are described in detail.

[0024] The embodiment provides a uniform spraying device for non-stick coating processing of a pot body, as shown in the accompanying drawings, which comprises a fixed support 1 and an adjusting frame 2. Figures 1-6 The fixed support 1 can be fixed on the ground by bolts to support the overall structure above, the adjusting frame 2 is fixedly installed at the top end of the fixed support 1, and the end of the adjusting frame 2 away from the fixed support 1 is inserted with a telescopic frame 3, the telescopic frame 3 is arranged in the inside of the adjusting frame 2 and can slide in the inside thereof, a fixed bolt is threadedly arranged on one side of the upper surface of the adjusting frame 2 close to the telescopic frame 3, one end of the fixed bolt arranged in the inside of the adjusting frame 2 abuts against the upper surface of the telescopic frame 3, and the fixed length of the telescopic frame 3 can be fixed by the fixed bolt;

[0025] The surface of the telescopic frame 3 is provided with a rotatable rotary lifting mechanism, which comprises a rotary clamping frame 5, a first bevel gear 6 and an electric lifting rod 7. The first bevel gear 6 is fixedly connected to the center of the upper surface of the rotary clamping frame 5, and the rotary clamping frame 5 is rotatably connected to the upper surface of the telescopic frame 3. The bottom end of the rotary clamping frame 5 penetrates the lower surface of the telescopic frame 3. The top end of the fixed rod body of the electric lifting rod 7 is fixedly installed on the lower surface of the rotary clamping frame 5. The electric lifting rod 7 is vertically arranged and the movable rod body part is vertically downward. The number of rotary lifting mechanisms is several, and the several rotary lifting mechanisms are evenly arranged at equal intervals on the side of the telescopic frame 3 away from the adjusting frame 2. The bottom end of the movable rod body of the several rotary lifting mechanisms is provided with a limiting support mechanism, a synchronous movement mechanism and a spraying mechanism.

[0026] The upper side of the telescopic frame 3 is provided with a driving mechanism for driving the movement of the rotary lifting mechanism. The driving mechanism comprises a driving motor 8, a rotating shaft 9 and a second bevel gear 10. A protective cover 11 is fixedly connected to the end of the upper surface of the telescopic frame 3 away from the adjusting frame 2. The protective cover 11 can protect the rotating shaft 9 and the second bevel gear 10. The driving motor 8 is fixedly installed on the side of the protective cover 11 and the output end penetrates the inside of the protective cover 11. The rotating shaft 9 is connected to the output end of the driving motor 8 through a spline and is rotatably connected to the inside of the protective cover 11. The number of second bevel gears 10 is equal to that of rotary lifting mechanisms, and several second bevel gears 10 are fixedly connected to the outside of the rotating shaft 9 at equal intervals. The several second bevel gears 10 are respectively engaged with the several first bevel gears 6. The driving motor 8 can drive the rotating shaft 9 and the several second bevel gears 10 outside the rotating shaft 9 to rotate. The several second bevel gears 10 can drive the several first bevel gears 6 below to rotate, thereby driving the rotary clamping frame 5 and the spraying mechanism below to rotate, and enabling the inside of the pot body to be sprayed in all directions.

[0027] The bottom end of the rotary lifting mechanism is provided with a limiting support mechanism. The limiting support mechanism comprises a hoisting frame 12, a limiting frame 13 and a clamping ring 14. The hoisting frame 12 is fixedly installed at the bottom of the movable rod body of the electric lifting rod 7. The limiting frame 13 is fixedly connected to the bottom of the hoisting frame 12. The number of clamping rings 14 is four, and the four clamping rings 14 are fixedly connected to the lower surface of the limiting frame 13 in the form of a ring array. The bottom of the four clamping rings 14 is open.

[0028] The inside of the limiting support mechanism is provided with an adjustable interval synchronous moving mechanism, which comprises a driving motor 15, a straight gear rod 16 and a rack 17. The straight gear rod 16 is vertically rotatably connected inside the limiting frame 13 and is connected with the output shaft of the driving motor 15 through a spline. The driving motor 15 is fixedly installed on the upper surface of the limiting frame 13. The two sides of the top end and the two sides of the bottom end of the straight gear rod 16 are engaged with the racks 17. The two racks 17 on the top end of the straight gear rod 16 are arranged perpendicularly to the two racks 17 on the bottom end. The four racks 17 are respectively arranged around the limiting frame 13 and are provided in the form of a circular ring at the end away from the straight gear rod 16. The driving motor 15 drives the straight gear rod 16 to rotate forward or reversely, which can drive the racks 17 around to extend outward or retract inward, so as to adjust the interval of the spray head mechanism on the four racks 17, so that the spray head mechanism can always keep the interval with the inner wall of the pot consistent when spraying the non-stick coating on the pot body of different diameters.

[0029] The moving end of the synchronous moving mechanism is provided with a spraying mechanism, which comprises a right-angle spraying pipe 18 and a spray head 19. The number of the spray heads 19 is several, and the several spray heads 19 are installed on the side of the right-angle spraying pipe 18 away from the limiting frame 13. The side surface of the vertical part and the lower surface of the horizontal part of the right-angle spraying pipe 18 are both provided with the spray head 19. The spray head 19 on the side surface can spray the non-stick coating on the inner side wall of the pot body, and the spray head 19 on the lower surface can spray the non-stick coating on the inner bottom wall of the pot body. The outer side of the bending part of the right-angle spraying pipe 18 is also fixedly installed with a downward inclined spray head 19. The spray head 19 on the outer side of the bending part is directed obliquely downward and can spray the non-stick coating on the connection between the inner side wall and the inner bottom of the pot body. The number of the right-angle spraying pipes 18 is four, and the four right-angle spraying pipes 18 are respectively fixedly installed at the end of the four racks 17 away from the straight gear rod 16. The four right-angle spraying pipes 18 are arranged in the form of an annular array, and the horizontal parts of the bottom of the four right-angle spraying pipes 18 are respectively arranged inside the four clamping rings 14. The vertical parts of the four right-angle spraying pipes 18 are respectively fixedly installed in the circular ring at the end of the four racks 17 away from the limiting frame 13. The side of the horizontal part of the bottom of the four right-angle spraying pipes 18 close to each other is provided with a limiting plate. The four limiting plates can abut against the corresponding clamping rings 14, thereby limiting the right-angle spraying pipe 18 and preventing the right-angle spraying pipe 18 from falling off when moving horizontally in the clamping ring 14. The top end of the four right-angle spraying pipes 18 is communicated with the pipeline outside for conveying the non-stick coating.

[0030] The horizontal distance sensor 4 installed at the bottom of the four right-angle spraying pipes 18 away from the limiting frame 13 can detect the distance between the vertical part of the right-angle spraying pipe 18 and the inner side wall of the pot body, so that the extension distance of the four right-angle spraying pipes 18 is adjusted by the synchronous moving mechanism, the distance between the nozzle 19 at the bottom of the horizontal part of the right-angle spraying pipe 18 and the inner bottom wall of the pot body is kept at the most suitable distance for spraying, and the pot bodies of different diameters can be uniformly sprayed with the non-stick coating. The distance sensor 4 vertically downwardly installed at the lower surface of the limiting frame 13 can detect the distance between the nozzle 19 at the lower surface of the horizontal part of the bottom of the right-angle spraying pipe 18 and the inner bottom wall of the pot body, so that the overall height of the spraying mechanism is controlled by the electric lifting rod 7, the distance between the nozzle 19 at the lower surface of the horizontal part of the bottom of the right-angle spraying pipe 18 and the inner bottom wall of the pot body is kept at the suitable distance, and the inner bottom wall of the pot body is uniformly sprayed with the non-stick coating.

[0031] A conveying frame structure for conveying the pot bodies is arranged below the spraying mechanism. As a mechanism matched with the technical solution, the top end of the conveying frame structure is rotationally connected with a conveying belt for conveying the pot bodies, and the inner grooves for placing the pot bodies can be formed on the upper surface of the conveying belt. The inner grooves can be arranged in a multi-stage structure, so that the pot bodies of different diameters can be placed. The pot bodies are placed in the inner grooves, which can limit and fix the pot bodies, ensure that the distance between the pot bodies is kept the same and the pot bodies will not deviate during the conveying process, and the distance between the centers of two adjacent inner grooves is the same as the distance between the centers of two adjacent spraying mechanisms, so that each spraying mechanism can correspond to the center part of the pot body below. After the fixed support 1 and the conveying frame are installed on the ground, the transverse position of the spraying mechanism can be adjusted by the telescopic frame 3, so that the spraying mechanism can correspond to the position directly above the conveying belt, and the spraying mechanism can enter the pot body when falling. The conveying belt is controlled to move by an external control system, so that the pot bodies above the conveying belt are respectively matched with the spraying mechanisms, and the pot bodies can be simultaneously sprayed with the non-stick coating, thereby improving the processing efficiency of the pot bodies.

[0032] In summary, the uniform spraying device for processing the non-stick coating of the pot body has the following use steps:

[0033] 1. A plurality of pot bodies are placed on the conveying frame structure at a time, the conveying frame structure drives the pot bodies to move forward until the pot bodies are matched with a spraying mechanism, and then the conveying belt is stopped from moving. The spraying mechanism is controlled to fall by the electric lifting rod 7 (the initial state of the spraying mechanism is the inwardly retracted state, and the distance between the four right-angle spraying pipes 18 is the minimum state).

[0034] 2. The distance between the bottom of the spraying mechanism and the inner bottom wall of the pot body is detected by the distance sensor 4 at the bottom of the limiting frame 13. When the distance reaches the set distance, the moving rod body part of the electric lifting rod 7 is stopped from moving, and the height of the spraying mechanism is fixed.

[0035] 3. Then, the distance sensor 4 on the side of the right-angle spraying pipe 18 detects the distance between the inner side wall of the pot and the right-angle spraying pipe 18, and then the driving motor 15 drives the straight gear rod 16 to control the four racks 17 and the right-angle spraying pipe 18 to move outward, and when the distance sensor 4 on the side of the right-angle spraying pipe 18 reaches the set distance from the inner side wall of the pot, the driving motor 15 stops running, so that the nozzles 19 on the side of the right-angle spraying pipe 18 are kept at a proper distance from the inner side wall of the pot;

[0036] 4. Finally, the no-stick coating is filled into the four right-angle spraying pipes 18 through the external pipeline for conveying the no-stick coating, and is sprayed out from the nozzles 19 on the side, the lower surface and the corner of the right-angle spraying pipe 18, at the same time, the driving motor 8 drives the rotating shaft 9 and the second bevel gear 10 to rotate, so that the spraying mechanism rotates at a uniform speed in the pot, and the pot is sprayed uniformly in all directions, after the spraying is completed, the four right-angle spraying pipes 18 are controlled to be retracted, and the spraying mechanism is lifted up by the electric lifting rod 7, the conveying frame structure transports the pot, which has been sprayed with the no-stick coating, to the rear, and then the next group of pots are sprayed with the no-stick coating.

[0037] The above description is only for illustrating the present application, and it should be understood that the present application is not limited to the above embodiments, and various modifications in accordance with the idea of the present application are within the protection scope of the present application.

Claims

1. A uniform spraying device for pot non-stick coating processing, comprising a fixed support (1) and an adjusting frame (2), characterized in that: The adjusting frame (2) is fixedly installed at the top end of the fixed support (1), and the end away from the fixed support (1) of the adjusting frame (2) is inserted with the telescopic frame (3), the surface of the telescopic frame (3) is provided with a rotatable rotating lifting mechanism, the upper side of the telescopic frame (3) is provided with a driving mechanism for driving the rotating lifting mechanism to move, the bottom end of the rotating lifting mechanism is provided with a limiting support mechanism, and the inside of the limiting support mechanism is provided with a synchronous moving mechanism with adjustable spacing, the moving end of the synchronous moving mechanism is provided with a spraying mechanism, and the lower surface of the limiting support mechanism and the side surface of the spraying mechanism are both provided with a distance sensor (4) capable of measuring the distance between the spraying mechanism and the inner wall of the pot.

2. The uniform spraying device for processing a non-stick coating of a pot body according to claim 1, characterized in that: The rotating lifting mechanism comprises a rotating clamping frame (5), a first bevel gear (6) and an electric lifting rod (7), the first bevel gear (6) is fixedly connected at the center of the upper surface of the rotating clamping frame (5), and the rotating clamping frame (5) is rotatably connected to the upper surface of the telescopic frame (3), the top end of the fixed rod body of the electric lifting rod (7) is fixedly installed on the lower surface of the rotating clamping frame (5), and the number of the rotating lifting mechanisms is several, and the several rotating lifting mechanisms are uniformly arranged at equal intervals on the side of the telescopic frame (3) away from the adjusting frame (2).

3. The uniform spraying device for processing a non-stick coating of a pot body according to claim 2, characterized in that: The driving mechanism comprises a driving motor (8), a rotating shaft (9) and a second bevel gear (10), the upper surface of the telescopic frame (3) is fixedly connected with a protective cover (11) at the end away from the adjusting frame (2), the driving motor (8) is fixedly installed on the side surface of the protective cover (11) and the output end penetrates into the inside of the protective cover (11), the rotating shaft (9) is connected to the output end of the driving motor (8) through a spline and rotatably connected to the inside of the protective cover (11), the number of the second bevel gears (10) is equal to that of the rotating lifting mechanisms, and the several second bevel gears (10) are fixedly connected to the outside of the rotating shaft (9) at equal intervals, and the several second bevel gears (10) are respectively engaged with the several first bevel gears (6).

4. The uniform spraying device for processing a non-stick coating of a pot according to claim 2, characterized in that: The limiting support mechanism comprises a hoisting frame (12), a limiting frame (13) and a clamping ring (14), the hoisting frame (12) is fixedly installed at the bottom of the movable rod body of the electric lifting rod (7), the limiting frame (13) is fixedly connected to the bottom of the hoisting frame (12), and the number of the clamping rings (14) is four, and the four clamping rings (14) are fixedly connected to the lower surface of the limiting frame (13) in the form of annular array.

5. The uniform spraying device for processing a non-stick coating of a pot according to claim 4, characterized in that: The synchronous moving mechanism comprises a driving motor (15), a spur gear rod (16) and a rack (17), the spur gear rod (16) is vertically rotatably connected to the inside of the limiting frame (13) and connected to the output shaft of the driving motor (15) through a spline, the driving motor (15) is fixedly installed on the upper surface of the limiting frame (13), the two sides of the top end and the two sides of the bottom end of the spur gear rod (16) are engaged with the racks (17), the two racks (17) on the top end of the spur gear rod (16) are arranged perpendicular to the two racks (17) on the bottom end, and the four racks (17) are respectively penetrated through the four sides of the limiting frame (13) and the end away from the spur gear rod (16) is arranged in the form of a circular ring.

6. The uniform spraying device for processing a non-stick coating of a pot according to claim 5, characterized in that: The spraying mechanism comprises right-angle spraying pipes (18) and spray heads (19), the number of the spray heads (19) is several, and the several spray heads (19) are installed on the side, away from the limiting frame (13), of the right-angle spraying pipe (18); the outer side of the bending position of the right-angle spraying pipe (18) is also fixedly installed with a downwardly inclined spray head (19); the number of the right-angle spraying pipes (18) is four, and the four right-angle spraying pipes (18) are respectively fixedly installed at the end, away from the straight gear rod (16), of the four racks (17); the four right-angle spraying pipes (18) are arranged in the form of a ring array, and the horizontal parts at the bottom of the four right-angle spraying pipes (18) are respectively arranged in the interiors of the four clamping rings (14).

7. The uniform spraying device for processing a non-stick coating of a pot according to claim 6, characterized in that: The bottom of the side, away from the limiting frame (13), of the four right-angle spraying pipes (18) is installed with horizontally directed distance sensors (4), and the lower surface of the limiting frame (13) is installed with vertically downwardly directed distance sensors (4).

8. The uniform spraying device for processing a non-stick coating of a pot according to claim 1, characterized in that: The bottom end of the movable rod body of each of the several rotating lifting mechanisms is provided with a limiting support mechanism, a synchronous moving mechanism and a spraying mechanism.

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