Non-stick pan spraying mechanism
By designing a non-stick pan spraying mechanism that combines a spray box and a conveyor belt, the problem of incomplete pan coating was solved, achieving comprehensive and uniform coating of the inner wall of the pan and improving spraying efficiency.
Patent Information
- Application Number
- CN202520150350.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2035-01-22
AI Technical Summary
Existing non-stick pan coating mechanisms struggle to achieve comprehensive and uniform coating of the pan body, especially during the coating process, where the fixed design results in insufficient coating coverage.
A non-stick pan spraying mechanism was designed, comprising a spraying box, a conveyor belt, a movable seat, a rotating shaft, a rotating seat, an L-shaped lever, a moving plate, and a pushing mechanism. The conveyor belt drives the movable seat to move, and the combination of gears and toothed plates enables the spraying head to move and rotate synchronously with the pan body, ensuring comprehensive spraying.
It achieves full coating of the inner wall of the pot, improves the coverage and uniformity of the coating, and enhances the coating efficiency.
Smart Images

Figure CN223931740U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of non-stick pan spraying technology, specifically a non-stick pan spraying mechanism. Background Technology
[0002] Non-stick pans are pans where food won't stick to the bottom because they have a non-stick coating. Common and high-performing non-stick coatings include Teflon and ceramic. Other options include cast iron and stainless steel pans made with special processes. The production of non-stick pans involves the use of coating spraying equipment.
[0003] A search revealed that patent CN217250109U discloses a coating spraying device for non-stick pans, including a processing chamber. The processing chamber contains a spraying assembly, which includes a first electric telescopic rod, a connecting rod, a spray plate, a fixing platform, and a motor. This utility model belongs to the field of non-stick pan technology, specifically providing a highly practical, simple, and compact non-stick pan coating spraying device that effectively fixes and sprays the pan body, improving coating quality. Furthermore, the spraying process is conducted within a sealed chamber, effectively shielding the sprayed material and protecting the health of workers. It also allows for easy adjustment of the nozzle angle, making it a highly versatile non-stick pan coating spraying device.
[0004] Analysis of the above technical solutions shows that spraying has evolved from manual to industrial automation, with increasingly higher levels of automation. Therefore, spraying production lines are becoming more widely used. However, in the spraying process of pots, the spraying mechanism typically uses a fixed design, making it difficult to achieve synchronous movement with the pot, resulting in insufficient coating coverage. To address this, we provide a non-stick pot spraying mechanism to solve these problems. Utility Model Content
[0005] To address the problems mentioned in the background art, this utility model provides a non-stick pan coating mechanism.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a non-stick pan spraying mechanism, comprising a spraying box and a conveyor belt, wherein a plurality of movable seats are fixedly connected to the conveyor belt, a rotating shaft is rotatably connected to the movable seat, a rotating seat is fixedly connected to the top of the rotating shaft, an L-shaped lever is fixedly connected to the right side of the movable seat, a movable plate is elastically provided on the spraying box and a guide groove is provided thereon, the movable plate is slidably disposed in the guide groove, a spraying mechanism is provided at the left end of the movable plate, and a pushing mechanism that moves with the L-shaped lever is provided at the right end of the movable plate.
[0007] Preferably, the spraying mechanism includes a storage tank and a spray head. The storage tank is fixedly connected to the spraying box, and the spray head is installed on the left end of the moving plate. The bottom end of the storage tank is connected to a material conveying hose, and the right end of the material conveying hose is connected to the left end of the moving plate through a pump body. The spray head is connected to the material conveying hose through the pump body.
[0008] Preferably, two opposing tension springs are fixedly connected to the right end of the movable plate, and a fixed plate is fixedly connected to the spray box, with the fixed plate located at the left end of the movable plate. The left ends of the two tension springs are both fixedly connected to the right side of the fixed plate.
[0009] Preferably, a gear is fixedly connected to the surface of the rotating shaft, and a toothed plate is fixedly connected to the inner wall of the spray box, and the toothed plate is adapted to the gear.
[0010] Preferably, the pushing mechanism includes an L-shaped insert rod and an L-shaped guide rod. The L-shaped guide rod is fixedly connected to the spray box and is located on the right side of the guide groove. The L-shaped insert rod passes through the right end of the moving plate, and the bottom end of the L-shaped insert rod passes through the guide groove and is lower than the top end of the L-shaped lever. A spring is fixedly connected to the top end of the L-shaped insert rod, and the bottom end of the spring is fixedly connected to the moving plate. A spray head is provided on the surface of the L-shaped insert rod, and the spray head is adapted to the left end of the L-shaped guide rod.
[0011] Preferably, the inner wall of the rotating seat is fixedly connected with a plurality of anti-slip pads.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] 1. With the coordinated arrangement of the spray box, conveyor belt, movable seat, rotating seat, rotating shaft, L-shaped lever, movable plate, guide groove, tension spring, fixed plate, spraying mechanism, and pushing mechanism, this utility model can use the conveyor belt to drive the movable seat to move to the right. When the L-shaped lever contacts the L-shaped insert rod, it will push the L-shaped insert rod and the movable plate to move together, realizing that the spraying mechanism can move synchronously with the pot body. That is, it can spray the pot body while moving, improving the comprehensiveness of spraying the inner wall of the pot. When the left end of the L-shaped guide rod is inserted into the L-shaped insert rod, the contact between the L-shaped insert rod and the L-shaped lever can be released. Then, under the action of the tension spring, the movable plate and the L-shaped insert rod are automatically pulled to the left to reset, so as to facilitate subsequent spraying of the inner wall of the pot.
[0014] 2. With the gear and toothed plate configuration, when the moving seat moves into the spray box, the gear will contact the toothed plate, and the gear will drive the rotating shaft to rotate on the moving seat, so as to realize the rotation of the pot body by the rotating seat, so as to ensure that the spray head sprays the inner wall of the pot fully. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 This is a top-section structural diagram of the present invention;
[0017] Figure 3 This is a schematic diagram of the orthographic section of the present invention;
[0018] Figure 4 This is a schematic diagram showing the connection between the movable base and the rotating base of this utility model;
[0019] Figure 5 This is a schematic diagram of the structure of the movable plate of this utility model;
[0020] Figure 6 This is a schematic diagram of the structure of the L-shaped insert of this utility model.
[0021] In the diagram: 1. Spraying box; 2. Conveyor belt; 3. Moving seat; 4. Rotating seat; 5. L-shaped lever; 6. Storage box; 7. Conveyor hose; 8. Guide groove; 9. L-shaped guide rod; 10. Moving plate; 11. Shaft; 12. Gear; 13. Tooth plate; 14. L-shaped insert rod; 15. Spraying head; 16. Spring; 17. Tension spring; 18. Fixing plate. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] like Figure 1-6As shown, this embodiment proposes a non-stick pan spraying mechanism, including a spraying box 1 and a conveyor belt 2. The conveyor belt 2 is a mature existing technology and will not be described in detail here. Several movable seats 3 are fixedly connected to the conveyor belt 2. The movable seats 3 move together with the conveyor belt 2. A rotating shaft 11 is rotatably connected to the movable seat 3. A rotating seat 4 is fixedly connected to the top of the rotating shaft 11. The rotating seat 4 is used to position and place the pan body to ensure the stability of the pan body during conveying. An L-shaped lever 5 is fixedly connected to the right side of the movable seat 3. A movable plate 10 is elastically arranged on the spraying box 1 and a guide groove 8 is opened. The movable plate 10 is slidably arranged in the guide groove 8, so that the movable plate 10 can slide in the guide groove 8. The movable plate 10 is elastically arranged on the spraying box 1, so that the movable plate 10 has an automatic reset effect. A spraying mechanism is arranged at the left end of the movable plate 10, utilizing... The movement of the movable plate 10 can drive the spraying mechanism to move together, realizing that the pot body can move and the spraying can be carried out at the same time. The right end of the movable plate 10 is provided with a push mechanism that moves with the L-shaped lever 5. With the push mechanism set, when the L-shaped lever 5 reaches the push mechanism at the right end of the movable plate 10, it can drive the movable plate 10 to move together, further realizing that the spraying mechanism moves synchronously with the pot body and performs spraying treatment during this period, improving the comprehensiveness of the spraying of the inner wall of the pot. The push mechanism will automatically release its contact with the L-shaped lever 5, so that the movable plate 10 will automatically reset to the left to facilitate the subsequent spraying of the inner wall of the pot. The mechanics, parts and equipment in this device all adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.
[0024] like Figure 1 , Figure 3 and Figure 5 As shown, the spraying mechanism includes a storage tank 6 and a spray head 15. The storage tank 6 is fixedly connected to the spraying box 1, and the spray head 15 is installed on the left end of the moving plate 10. The bottom end of the storage tank 6 is connected to a material conveying hose 7. The right end of the material conveying hose 7 is connected to the left end of the moving plate 10 through a pump body, and the spray head 15 is connected to the material conveying hose 7 through the pump body. With the above structure, when the moving plate 10 moves, it will drive the spray head 15 to move together and pull the material conveying hose 7 to move. Since the material conveying hose 7 is a flexible hose, it ensures the normal spraying of the spray head 15.
[0025] like Figure 1 and Figure 5As shown, two opposing tension springs 17 are fixedly connected to the right end of the movable plate 10. A fixed plate 18 is fixedly connected to the spray box 1, and the fixed plate 18 is located at the left end of the movable plate 10. The left ends of the two tension springs 17 are fixedly connected to the right side of the fixed plate 18. With the above structure, when the movable plate 10 moves to the right following the L-shaped insert 14, after the L-shaped insert 14 is released from movement, the movable plate 10 is automatically pulled to the left by the elastic force of the tension springs 17, thus achieving the effect of automatic reset of the movable plate 10.
[0026] like Figures 2 to 4 As shown, a gear 12 is fixedly connected to the surface of the rotating shaft 11, and a toothed plate 13 is fixedly connected to the inner wall of the spray box 1. The toothed plate 13 is adapted to the gear 12. With the above structure, when the moving seat 3 moves into the spray box 1, the gear 12 will contact the toothed plate 13. Furthermore, the gear 12 drives the rotating shaft 11 to rotate on the moving seat 3, thereby realizing that the rotating seat 4 drives the pot body to rotate, so as to ensure that the spray head 15 sprays the inner wall of the pot body fully.
[0027] like Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the pushing mechanism includes an L-shaped insert rod 14 and an L-shaped guide rod 9. The L-shaped guide rod 9 is fixedly connected to the spray box 1 and is located on the right side of the guide groove 8. The L-shaped insert rod 14 is inserted through the right end of the moving plate 10, and the bottom end of the L-shaped insert rod 14 passes through the guide groove 8 and is lower than the top end of the L-shaped lever 5, so that the L-shaped insert rod 14 can slide up and down on the right end of the moving plate 10. A spring 16 is fixedly connected to the top end of the L-shaped insert rod 14, and the bottom end of the spring 16 is fixedly connected to the moving plate 10. A spray head 15 is opened on the surface of the L-shaped insert rod 14, and the spray head 15 is adapted to the left end of the L-shaped guide rod 9. The left end of the L-shaped guide rod 9 is inclined, and the inner top wall of the spray head 15 is inclined. With the above structure, when the moving seat 3 moves to the right side of the conveyor belt 2 to the spraying position... When the L-shaped lever 5 is inside the container 1, the top of the L-shaped lever 5 will push the L-shaped insert 14 to move to the right, thereby moving the moving plate 10 together. At the same time, the gear 12 will move and rotate on the gear plate 13, and drive the rotating seat 4 to rotate, so that the pot body rotates below the spray head 15, and the spray head 15 moves synchronously while spraying the pot body, ensuring a uniform spraying effect on the pot body. When the L-shaped insert 14 moves to the left end of the L-shaped guide rod 9 through the L-shaped lever 5, the left end of the L-shaped guide rod 9 will be inserted into the spray head 15, thereby driving the L-shaped insert 14 to move upward, so that the bottom end of the L-shaped insert 14 is away from the top of the L-shaped lever 5. Then, under the elastic force of the tension spring 17, the moving plate 10 will automatically reset, so that the remaining pot bodies can be sprayed synchronously in the future.
[0028] like Figure 4As shown, several anti-slip pads are fixed to the inner wall of the rotating seat 4. The anti-slip pads ensure the stability of the pot body placed in the rotating seat 4, increase the friction between the rotating seat 4 and the pot body, and prevent the pot body from being thrown out of the rotating seat 4.
[0029] The working principle and usage process of this utility model are as follows: First, the pot body is placed sequentially on the rotating seat 4, and the conveyor belt 2 drives each moving seat 3 to move to the right. When the moving seat 3 moves into the spray box 1, the spray head 15 sprays the pot body. As the moving seat 3 continues to move, the gear 12 contacts the gear plate 13, thereby driving the rotating shaft 11 to rotate, realizing the rotation and movement of the pot body within the spray box 1. At the same time, the top of the L-shaped lever 5 pushes the L-shaped insert 14 to move to the right, thereby driving the moving plate 10 to move as well, so that the spray head 15 sprays the pot body. The pot body moves synchronously while being sprayed, ensuring a uniform spraying effect. When the L-shaped insert rod 14 moves to the left end of the L-shaped guide rod 9 via the L-shaped lever 5, the left end of the L-shaped guide rod 9 will be inserted into the spray head 15, thereby driving the L-shaped insert rod 14 to move upward, so that the bottom end of the L-shaped insert rod 14 is away from the top end of the L-shaped lever 5. Then, under the elastic force of the tension spring 17, the moving plate 10 automatically moves to the left and resets, so as to facilitate the subsequent synchronous spraying of the remaining pot bodies, thereby ensuring the comprehensiveness of the pot body spraying and improving the pot body spraying efficiency.
[0030] In this utility model, unless otherwise explicitly specified and limited, the terms "connection," "fixing," etc., should be interpreted broadly. For example, "fixing" can mean a fixed connection, a detachable connection, or an integral part; it can mean a mechanical connection or an electrical connection; it can mean a direct connection or an indirect connection through an intermediate medium; it can mean the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Content not described in detail in this specification belongs to the prior art known to those skilled in the art.
[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A non-stick pan coating mechanism, comprising a coating box (1) and a conveyor belt (2), characterized in that: Several movable seats (3) are fixedly connected to the conveyor belt (2). A rotating shaft (11) is rotatably connected to the movable seat (3). A rotating seat (4) is fixedly connected to the top of the rotating shaft (11). An L-shaped lever (5) is fixedly connected to the right side of the movable seat (3). A movable plate (10) and a guide groove (8) are elastically provided on the spray box (1). The movable plate (10) is slidably disposed in the guide groove (8). A spraying mechanism is provided at the left end of the movable plate (10). A pushing mechanism that moves with the L-shaped lever (5) is provided at the right end of the movable plate (10).
2. The non-stick pan coating mechanism according to claim 1, characterized in that: The spraying mechanism includes a storage tank (6) and a spray head (15). The storage tank (6) is fixedly connected to the spraying tank (1). The spray head (15) is installed on the left end of the moving plate (10). The bottom end of the storage tank (6) is connected to a material conveying hose (7). The right end of the material conveying hose (7) is connected to the left end of the moving plate (10) through a pump body. The spray head (15) is connected to the material conveying hose (7) through the pump body.
3. The non-stick pan coating mechanism according to claim 1, characterized in that: Two opposing tension springs (17) are fixed to the right end of the movable plate (10). A fixed plate (18) is fixed to the spray box (1), and the fixed plate (18) is located at the left end of the movable plate (10). The left ends of the two tension springs (17) are fixed to the right side of the fixed plate (18).
4. The non-stick pan coating mechanism according to claim 1, characterized in that: A gear (12) is fixedly connected to the surface of the rotating shaft (11), and a toothed plate (13) is fixedly connected to the inner wall of the spray box (1), and the toothed plate (13) is adapted to the gear (12).
5. The non-stick pan coating mechanism according to claim 1, characterized in that: The pushing mechanism includes an L-shaped insert (14) and an L-shaped guide rod (9). The L-shaped guide rod (9) is fixedly connected to the spray box (1) and is located on the right side of the guide groove (8). The L-shaped insert (14) is inserted through the right end of the moving plate (10), and the bottom end of the L-shaped insert (14) passes through the guide groove (8) and is lower than the top end of the L-shaped lever (5). The top end of the L-shaped insert (14) is fixedly connected to a spring (16), and the bottom end of the spring (16) is fixedly connected to the moving plate (10). The surface of the L-shaped insert (14) is provided with a spray head (15), and the spray head (15) is adapted to the left end of the L-shaped guide rod (9).
6. The non-stick pan coating mechanism according to claim 1, characterized in that: The inner wall of the rotating seat (4) is fixed with several anti-slip pads.
Citation Information
Patent Citations
Coating spraying device for non-stick pan
CN217250109U