Thermal spraying device for non-stick pan

Abstract

The thermal spraying device for the non-stick pan comprises a device body, a spraying device and a spraying cover are arranged on the two sides of the device body respectively, the spraying device and the spraying cover are both connected with the device body, and a spraying channel is formed in the side, close to the spraying device, of the spraying cover. A fixing device is arranged in the spraying cover and comprises a frame body, a placement table, a mounting groove, a rotating motor, a plurality of placement grooves, a plurality of electric push rods and a plurality of push pieces, the bottom of the frame body is connected with the device body, the top of the frame body is connected with the placement table, the mounting groove is formed in the side, close to the placement table, of the frame body, and the rotating motor is arranged in the mounting groove and connected with the frame body. According to the non-stick pan clamping mechanism, the fixing structure that the multi-point adjustable electric push rod is matched with the push piece is adopted, self-adaptive clamping can be achieved according to non-stick pans of different shapes and specifications, the problems that an existing clamping mechanism of spraying equipment is poor in universality, and a clamp needs to be frequently replaced are solved, and the adaptation capacity and the operation efficiency of the device are remarkably improved.

Description

Technical Field

[0001] This utility model relates to a spraying device, specifically a thermal spraying device for non-stick pans, belonging to the field of cookware manufacturing technology. Background Technology

[0002] Non-stick pans are widely used in homes and the catering industry. Their inner walls typically have a superior non-stick coating to prevent food from sticking. However, in addition to the performance of the inner wall, the quality of the outer coating is equally important. The outer coating not only serves a decorative purpose but also enhances the pan's corrosion resistance, high-temperature resistance, and ease of cleaning. In the industrial production of non-stick pans, thermal spraying technology is often used to apply ceramic, high-temperature resistant paint, or other functional coatings to the outer wall to improve the product's overall performance and market competitiveness.

[0003] Most existing thermal spraying equipment is general-purpose, with clamping mechanisms typically designed to a fixed size. This results in poor adaptability and difficulty in effectively clamping non-stick cookware of different sizes or shapes. During cookware changes, frequent clamp adjustments or accessory replacements are required, increasing operational complexity and significantly impacting production efficiency. Furthermore, unsuitable clamping structures can cause cookware to wobble or shift during spraying, affecting coating quality. Utility Model Content

[0004] Based on the above background, the purpose of this utility model is to provide a non-stick pan thermal spraying device that is applicable to cookware of different shapes and sizes and is easy to operate, thereby solving the problems mentioned in the background art.

[0005] To achieve the above-mentioned objectives, this utility model provides the following technical solution:

[0006] A thermal spraying device for non-stick pans includes a device body, with a spraying device and a spraying hood respectively arranged on both sides of the device body. Both the spraying device and the spraying hood are connected to the device body, and a spraying channel is opened on the side of the spraying hood adjacent to the spraying device.

[0007] A fixing device is installed inside the spraying hood. The fixing device includes a frame, a placement platform, a mounting slot, a rotary motor, several placement slots, several electric push rods, and several push plates. The bottom of the frame is connected to the device body, and the top of the frame is connected to the placement platform. A mounting slot is opened on the side of the frame adjacent to the placement platform. A rotary motor is installed in the mounting slot and is connected to the frame. The rotating end of the rotary motor is connected to the placement platform. Several placement slots are opened at equal intervals on the outer edge of the placement platform. Electric push rods are installed in the placement slots and are connected to the placement platform. The telescopic end of the electric push rod is connected to the push plate.

[0008] Preferably, the pusher is equipped with a pressure sensor, which is connected to the pusher.

[0009] Preferably, an air extraction pipe is provided on the top of the spray hood, and the air extraction pipe is connected to the spray hood.

[0010] Preferably, a friction part is provided on the side of the push plate away from the electric push rod.

[0011] Preferably, the spray hood is provided with a door, the door is connected to the spray hood, and the door has two states relative to the spray hood: open and closed.

[0012] Preferably, the number of placement slots, electric push rods, and push plates is at least ten.

[0013] Preferably, the pusher is a rubber sheet.

[0014] Preferably, the non-stick pan thermal spraying device also includes a control panel, which is connected to the device body and electrically connected to the spraying device, rotary motor, electric push rod and pressure sensor.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] 1. The device adopts a multi-point adjustable electric push rod with a fixed structure for the push plate, which can adaptively clamp non-stick pans of different shapes and sizes. This solves the problem of poor versatility of existing spraying equipment clamping mechanisms and the need for frequent clamp replacement, and significantly improves the adaptability and operating efficiency of the device.

[0017] 2. The push plate is equipped with a pressure sensor, which can monitor the clamping force in real time and accurately adjust the extension and retraction stroke of the electric push rod, so that the clamping force is more uniform and controllable, preventing the pot from shaking or deforming, thereby ensuring the stability and consistency of the spraying quality. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the fixing device structure of this utility model;

[0021] Figure 3This is a schematic diagram showing the position and structure of the frame and the rotary motor of this utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the placement platform of this utility model;

[0023] Figure 5 This is a schematic diagram of the position structure of the pusher and pressure sensor of this utility model;

[0024] Figure 6 This is a side view of the present invention.

[0025] In the diagram: 1. Device body; 2. Spraying device; 3. Spraying hood; 4. Spraying channel; 5. Fixing device; 501. Frame; 502. Placement platform; 503. Mounting slot; 504. Rotary motor; 505. Placement slot; 506. Electric push rod; 507. Push plate; 6. Pressure sensor; 7. Air extraction pipe; 8. Friction part; 9. Door; 10. Control panel. Detailed Implementation

[0026] The technical solution of this utility model will be further described in detail below through specific embodiments and in conjunction with the accompanying drawings. It should be understood that the implementation of this utility model is not limited to the following embodiments, and any modifications and / or alterations made to this utility model will fall within the protection scope of this utility model.

[0027] In this invention, unless otherwise specified, all parts and percentages are by weight, and the equipment and raw materials used are commercially available or commonly used in the field. Unless otherwise specified, the methods in the following embodiments are conventional methods in the field. Unless otherwise specified, the components or equipment in the following embodiments are general standard parts or components known to those skilled in the art, and their structures and principles can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0028] The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. In the following detailed description, many specific details are set forth to facilitate explanation and provide a comprehensive understanding of the embodiments of the present invention. However, one or more embodiments may be practiced by those skilled in the art without these specific details.

[0029] like Figure 1 As shown, a non-stick pan thermal spraying device 2 includes a device body 1, a spraying device 2 and a spraying hood 3 are respectively arranged on both sides of the device body 1, the spraying device 2 and the spraying hood 3 are both connected to the device body 1, and a spraying channel 4 is opened on the side of the spraying hood 3 adjacent to the spraying device 2.

[0030] The device body 1 is equipped with a spraying device 2 and a spraying hood 3 on both sides, which are fixedly connected to the device body 1 to form a spraying work area that is easy to operate. The spraying hood 3 is provided with a spraying channel 4 on the side near the spraying device 2. The spraying end of the spraying device 2 can extend into the spraying hood 3 through the spraying channel 4 to perform directional spraying on the pot inside the hood.

[0031] An exhaust pipe 7 is installed at the top of the spray hood 3, and the exhaust pipe 7 is connected to the spray hood 3. By installing the exhaust pipe 7 at the top of the spray hood 3, the smoke and dust generated inside the spray hood 3 during the spraying process can be extracted in a timely manner, maintaining air circulation and a clean working environment inside the spray hood 3.

[0032] The spray hood 3 is equipped with a door 9, which is connected to the spray hood 3. The door 9 has two states relative to the spray hood 3: open and closed.

[0033] With the door 9 open, the operator can directly place or remove the pot to be sprayed or already sprayed, facilitating loading and unloading operations. Once the pot is placed and clamped in place, the door 9 can be closed, forming a relatively enclosed spraying space. This effectively prevents high-temperature particles, dust, or gases generated during the spraying process from escaping into the external environment, ensuring operational safety and a clean spraying environment.

[0034] like Figures 2-4 As shown, a fixing device 5 is installed inside the spraying hood 3. The fixing device 5 includes a frame 501, a placement platform 502, a mounting groove 503, a rotary motor 504, several placement grooves 505, several electric push rods 506, and several push plates 507. The number of placement grooves 505, electric push rods 506, and push plates 507 is at least ten. The bottom of the frame 501 is connected to the device body 1, and the top of the frame 501 is connected to the placement platform 502. A mounting groove 503 is opened on the side of the frame 501 adjacent to the placement platform 502. A rotary motor 504 is installed in the mounting groove 503. The rotary motor 504 is connected to the frame 501, and the rotating end of the rotary motor 504 is connected to the placement platform 502. Several placement grooves 505 are opened at equal intervals on the outer edge of the placement platform 502. Electric push rods 506 are installed in the placement grooves 505. The electric push rods 506 are connected to the placement platform 502, and the telescopic end of the electric push rods 506 is connected to the push plates 507.

[0035] A fixing device 5 is installed inside the spraying hood 3 to stably hold non-stick pans of different shapes and sizes. The fixing device 5 includes a frame 501 connected to the device body 1, and a placement platform 502 on the top of the frame 501 to support the pan. A mounting groove 503 is provided on the side of the frame 501 near the placement platform 502. A rotary motor 504 is installed in the mounting groove 503. The rotary motor 504 is fixedly connected to the frame 501, and its rotating end is connected to the placement platform 502, so that it can drive the placement platform 502 to rotate as a whole during operation, which facilitates uniform spraying of the outer wall of the pan.

[0036] The outer edge of the placement platform 502 is provided with several placement slots 505 at equal intervals along the circumference. Each placement slot 505 houses an electric push rod 506, which is connected to the placement platform 502. Its telescopic end is connected to a push plate 507. During operation, the pot is inverted onto the placement platform 502. After the electric push rod 506 is activated, the push plate 507 pushes outward, pressing the pot against the center position from multiple directions, thus stabilizing and fixing the pot. Because the electric push rods 506 are evenly distributed along the circumference, they can apply a balanced clamping force to the pot. Furthermore, this structure has good adjustability and adaptability, allowing for adaptive clamping according to the size and shape of different pots, providing a reliable fixing foundation for subsequent spraying operations.

[0037] like Figure 5 As shown, the pusher plate 507 is a rubber sheet. The rubber sheet possesses good flexibility, elasticity, and friction properties, effectively conforming to the curved surface of the outer wall of the pot during clamping, enhancing the friction between the pusher plate and the pot, thereby improving clamping stability. A pressure sensor 6 is installed on the pusher plate 507 and connected to it. The pressure sensor 6 is used to monitor the contact pressure between the pusher plate 507 and the pot in real time. During the operation of the electric push rod 506, the pusher plate 507 gradually advances towards the pot, and the pressure sensor 6 can detect the pressure changes applied by the pusher plate 507 to the outer wall of the pot. A friction part 8 is provided on the side of the pusher plate 507 away from the electric push rod 506.

[0038] The friction part 8 can increase the friction between the push plate 507 and the pot body, preventing the pot body from sliding or shifting due to rotation or spraying impact.

[0039] like Figure 6 As shown, the non-stick pan thermal spraying device 2 also includes a control panel 10, which is connected to the device body 1. The control panel 10 is electrically connected to the spraying device 2, the rotary motor 504, the electric push rod 506, and the pressure sensor 6.

[0040] The operator can start or stop the spraying operation through the control panel 10, adjust the working intensity and spraying time of the spraying device 2, control the rotation speed of the rotating motor 504 to drive the placement table 502, and at the same time, based on the data fed back by the pressure sensor 6, precisely control the extension and retraction stroke of each electric push rod 506 to ensure that a suitable clamping force is applied to the pot body.

[0041] The implementation principle of the non-stick pan thermal spraying device 2 of this utility model is as follows:

[0042] The spraying devices 2 and spray hoods 3, located on both sides of the main body 1, together form a closed spraying area, ensuring that the sprayed material is directed and concentrated onto the outer wall of the pot during the spraying process. A fixing device 5 is installed inside the spray hood 3. The fixing device 5 includes several electric push rods 506 and push plates 507 mounted on the placement platform 502, used to evenly clamp the pot body, which is inverted on the placement platform 502, at multiple points. After the operator places the pot body on the placement platform 502, they activate the electric push rods 506 via the control panel 10, causing the push plates 507 to push outwards, thus stabilizing the pot body in the center position.

[0043] A friction part 8 is provided on the side of the pusher 507 away from the electric push rod 506 to enhance the friction between it and the pot body and prevent the pot body from sliding during spraying or rotation. At the same time, the pusher 507 integrates a pressure sensor 6, which can monitor the magnitude of the clamping force in real time and feed it back to the control panel 10. The control panel 10 automatically adjusts the extension and retraction of the electric push rod 506 according to the feedback data to ensure that the clamping force is reasonable and balanced.

[0044] After the pot body is fixed, close the door 9 on the spray hood 3 and start the spraying device 2. The spraying end of the spraying device 2 extends into the hood through the spraying channel 4 to spray the coating onto the outer wall of the pot. During the spraying process, the rotary motor 504 located in the frame 501 drives the placement platform 502 to rotate, thereby causing the pot body to rotate and achieving uniform coating coverage. To prevent the accumulation of smoke and dust during the spraying process, the top of the spray hood 3 is also equipped with an exhaust pipe 7, which can continuously extract the gas inside the hood to keep the working environment clean.

[0045] After the spraying is completed, stop rotating motor 504 and spraying device 2, open door 9, control electric push rod 506 to retract, push plate 507 to retract, and the pot can be taken out, completing the entire spraying operation process.

[0046] This article uses specific examples to illustrate the principles and implementation methods of this utility model. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A thermal spraying device for non-stick pans, characterized in that: The non-stick pan thermal spraying device (2) includes a device body (1), a spraying device (2) and a spraying hood (3) are respectively arranged on both sides of the device body (1), the spraying device (2) and the spraying hood (3) are both connected to the device body (1), and a spraying channel (4) is opened on the side of the spraying hood (3) adjacent to the spraying device (2). A fixing device (5) is provided inside the spray hood (3). The fixing device (5) includes a frame (501), a placement platform (502), a mounting slot (503), a rotary motor (504), several placement slots (505), several electric push rods (506), and several push plates (507). The bottom of the frame (501) is connected to the device body (1), and the top of the frame (501) is connected to the placement platform (502). A mounting slot (505) is opened on the side of the frame (501) adjacent to the placement platform (502). 3) A rotary motor (504) is installed in the mounting slot (503). The rotary motor (504) is connected to the frame (501). The rotating end of the rotary motor (504) is connected to the placement platform (502). Several placement slots (505) are opened at equal intervals on the outer edge of the placement platform (502). An electric push rod (506) is installed in the placement slot (505). The electric push rod (506) is connected to the placement platform (502). The telescopic end of the electric push rod (506) is connected to a push plate (507).

2. The thermal spraying device for non-stick pans according to claim 1, characterized in that: The push plate (507) is equipped with a pressure sensor (6), and the pressure sensor (6) is connected to the push plate (507).

3. The thermal spraying device for non-stick pans according to claim 1, characterized in that: The top of the spray hood (3) is provided with an air extraction pipe (7), which is connected to the spray hood (3).

4. The thermal spraying device for non-stick pans according to claim 2, characterized in that: The push plate (507) has a friction part (8) on the side away from the electric push rod (506).

5. The thermal spraying device for non-stick pans according to claim 3, characterized in that: The spray hood (3) is provided with a door (9), which is connected to the spray hood (3). The door (9) has two states relative to the spray hood (3): open and closed.

6. The thermal spraying device for non-stick pans according to claim 4, characterized in that: The number of placement slots (505), electric push rods (506), and push plates (507) is at least ten.

7. The thermal spraying device for non-stick pans according to claim 6, characterized in that: The pusher (507) is a rubber sheet.

8. The thermal spraying device for non-stick pans according to claim 6, characterized in that: The non-stick pan thermal spraying device (2) also includes a control panel (10), which is connected to the device body (1). The control panel (10) is electrically connected to the spraying device (2), the rotary motor (504), the electric push rod (506), and the pressure sensor (6).

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