Rotary conveying device for coating non-stick coating

Abstract

The utility model relates to the technical field of non-stick pan production equipment, in particular to a rotary conveying device for non-stick coating coating. A hollow rotating shaft is rotationally connected to a chain plate of the chain scraper conveyor, a rotating roller is arranged in the middle of the outer side face of the hollow rotating shaft, small belt conveyors are installed on the front side and the rear side of the middle of the outer side face of the chain scraper conveyor, and belts of the small belt conveyors are tightly attached to the outer side face of the rotating roller. A hollow shell is installed on the upper end face of the hollow rotating shaft, a lifting rod is slidably connected to the middle of the upper surface of the hollow shell, a supporting plate is arranged on the upper end face of the lifting rod, at least three strip-shaped grooves are formed in the outer side face of the hollow shell, clamping jaws are rotatably connected to the inner side faces of the strip-shaped grooves, and a conical cylinder is arranged on the lower end face of the lifting rod. The rotary conveying device for coating the non-stick coating can be used for conveying pot bodies of different sizes, meanwhile, the pot bodies can rotate at a constant speed in the coating spraying process, and the uniformity of the coating is effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of non-stick pot production equipment, in particular to a rotary conveying device for non-stick coating. BACKGROUND

[0002] With the continuous development of modern kitchen utensils, people have higher and higher performance requirements for pots, and non-stickness is one of the important performance indicators. In order to achieve this goal, manufacturers usually coat a layer of non-stick coating, such as polytetrafluoroethylene (Teflon) or ceramic coating, on the surface of the pot. In the production process of the pot, in order to improve the production efficiency and the quality of the coating, automatic coating equipment emerges as the times require. These devices can accurately control the spraying amount and uniformity of the coating, and ensure the quality of the coating on the surface of the pot.

[0003] The rotary conveying device, as an important part of the automatic coating equipment, can convey the pot body to the coating station and make the pot body rotate uniformly during the coating spraying process, thereby improving the adhesion and durability of the coating.

[0004] However, the existing rotary conveying device for non-stick coating conveys the pot body to the coating station, and the rotation speed of the pot body is not uniform, so that the coating inside the pot body is not sprayed uniformly. At the same time, different types of pot bodies often need to use different types of rotary conveying devices during spraying, which further increases the complexity and cost of production. CONTENT OF THE INVENTION

[0005] The application provides a rotary conveying device for non-stick coating, which can be used to convey pot bodies of different sizes, and the pot body can rotate at a uniform speed during the coating spraying process, effectively ensuring the uniformity of the coating, and effectively solving the problems in the background art.

[0006] To achieve the above-mentioned purpose, the application provides the following technical scheme: a rotary conveying device for non-stick coating, comprising a chain plate conveyor; a hollow rotating shaft is rotatably connected to the chain plate of the chain plate conveyor, a rotating roller is arranged in the middle of the outer side surface of the hollow rotating shaft, small belt conveyors are installed on the front and rear sides of the middle part of the outer side surface of the chain plate conveyor, and the belts of the small belt conveyors are arranged in close contact with the outer side surface of the rotating roller.

[0007] A hollow shell is installed on the upper end surface of the hollow rotating shaft, a lifting rod is slidably connected to the middle part of the upper surface of the hollow shell, a supporting plate is arranged on the upper end surface of the lifting rod, not less than three strip-shaped grooves are arranged on the outer side surface of the hollow shell, clamping jaws are rotatably connected to the inner side surfaces of the strip-shaped grooves, a conical column is arranged on the lower end surface of the lifting rod, and the lower end surface of the conical column is connected to the inner side surface of the hollow rotating shaft through a spring.

[0008] Preferably, the lower end surface of the rotating roller is connected to the middle of the chain plate of the chain plate conveyor through a bearing, and the number of rotating rollers is multiple, and the rotating rollers are evenly distributed in a ring along the direction of the chain of the chain plate conveyor.

[0009] Preferably, the middle part of the outer side of the chain plate conveyor is provided with L-shaped mounting seats on both sides, and a guide rod is slidably connected to the outer side of the L-shaped mounting seat, and the end of the guide rod is connected to the outer side of the small belt conveyor, and a spring is arranged between the outer side of the small belt conveyor and the L-shaped mounting seat.

[0010] Preferably, the outer side of the clamping jaw is provided with a non-slip pad.

[0011] Preferably, the number of strip-shaped grooves is four, and the four strip-shaped grooves are evenly distributed around the outer side of the hollow shell, and the clamping jaw is rotatably connected to the inner side of the four strip-shaped grooves through a pin shaft.

[0012] Preferably, the conical cylinder is in an inverted structure, and the outer side of the conical cylinder is in contact with the lower end surface of the clamping jaw.

[0013] Preferably, when the conical cylinder is inserted into the inside of the hollow rotating shaft, the lifting rod falls to the maximum stroke.

[0014] Compared with the prior art, the application has the following advantages:

[0015] 1. The conveying device can make the pot body rotate at a uniform speed during coating, solving the problem of uneven coating caused by uneven rotation speed of the pot body in the prior art, thereby significantly improving the quality and durability of the coating. The rotating conveying device of the application can adapt to different sizes and models of pot bodies, without the need to provide a dedicated rotating conveying device for each model of pot body, thereby reducing production costs, simplifying production processes, and improving production efficiency.

[0016] 2. The cooperation of the chain plate conveyor, the hollow rotating shaft, the small belt conveyor and other structures realizes accurate control and stable conveying of the pot body, ensuring the uniformity and consistency of the coating; the automatic coating process reduces manual intervention, improves production efficiency, and reduces labor intensity and production cost;

[0017] 3. The uniform rotation of the pot body helps to form a more uniform and compact coating on the surface of the pot body, thereby improving the adhesion and durability of the coating; a universal rotating conveying device is used to adapt to multiple models of pot bodies, reducing the complexity and cost of production, and facilitating equipment maintenance and upgrading. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The structure of the application is shown in the accompanying drawings;

[0019] Figure 2 is a front view of the present application;

[0020] Figure 3 is a top view of the present application;

[0021] Figure 4 is Figure 1 is a partial enlarged view at A in the middle;

[0022] Figure 5 is Figure 2 is a partial enlarged view at B in the middle.

[0023] In the figure: 1 chain plate conveyor, 2 small belt conveyor, 3 rotating roller, 4 hollow rotating shaft, 5 guide rod, 6 spring I, 7 L-shaped mounting seat, 8 supporting plate, 9 anti-skid pad, 10 clamping jaw, 11 hollow shell, 12 strip-shaped groove, 13 lifting rod, 14 conical column, 15 spring II. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0025] In the description of the present application, if the orientation description such as "upper", "lower", "front", "back", "left", "right" and the like is involved, the orientation or positional relationship indicated is based on the drawings, and is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. When a certain feature is referred to as being "provided", "fixed", "connected" to another feature, it can be directly provided, fixed or connected to the other feature, or indirectly provided, fixed or connected to the other feature. Figure 2 The orientation or positional relationship shown is only for the convenience of describing the present application and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. When a certain feature is referred to as being "provided", "fixed", "connected" to another feature, it can be directly provided, fixed or connected to the other feature, or indirectly provided, fixed or connected to the other feature.

[0026] Please refer to Figures 1-5 The present application provides the following technical solutions: a rotary conveying device for non-stick coating painting, comprising a chain plate conveyor 1; a hollow rotating shaft 4 is rotatably connected to the chain plate of the chain plate conveyor 1, a rotating roller 3 is arranged in the middle of the outer side surface of the hollow rotating shaft 4, small belt conveyors 2 are arranged on the front and rear sides of the middle of the outer side surface of the chain plate conveyor 1, and the belts of the small belt conveyors 2 are arranged in close contact with the outer side surface of the rotating roller 3.

[0027] Specifically, as the basic conveying component of the entire device, the chain plate conveyor 1 has stable conveying capacity and can carry pots of different sizes and weights, ensuring that the pots remain stable during conveying and do not affect the subsequent coating effect due to shaking or tilting. The chain plate design is reasonable, with moderate gaps that can ensure the stability of the pot placement and facilitate cooperation with other positioning and transmission components in the pot, achieving precise conveying process.

[0028] More specifically, the two small belt conveyors 2 arranged in front and back can clamp the rotating roller 3, and the two small belt conveyors 2 run synchronously and at the same speed, which can effectively ensure the uniform rotation of the rotating roller 3 and ensure the uniformity of the pot coating.

[0029] The upper end surface of the hollow rotating shaft 4 is provided with a hollow shell 11, the middle part of the upper surface of the hollow shell 11 is slidably connected with a lifting rod 13, the upper end surface of the lifting rod 13 is provided with a supporting plate 8, the outer side surface of the hollow shell 11 is provided with not less than three strip-shaped grooves 12, the inner side surface of the strip-shaped groove 12 is rotatably connected with a clamping jaw 10, the lower end surface of the lifting rod 13 is provided with a conical body 14, and the lower end surface of the conical body 14 is connected with the inner side surface of the hollow rotating shaft 4 through a spring 2.

[0030] Specifically, the design of the clamping jaw 10 enables the device to firmly clamp the outer surface of the pot, preventing it from sliding or falling off during coating, and the addition of the non-slip pad 9 further enhances the stability of clamping, ensuring the smooth progress of the coating process; this design not only improves safety, but also reduces the waste rate during coating.

[0031] The four strip-shaped grooves 12 are evenly distributed on the outer side surface of the hollow shell 11, enabling the clamping jaw 10 to evenly distribute the force and ensuring the stability of the article during coating. This uniform distribution design not only improves the uniformity of coating, but also enhances the durability and reliability of the device.

[0032] The inverted structure of the conical body 14 enables it to effectively push the clamping jaw 10 when inserted into the hollow rotating shaft 4, achieving firm clamping of the article; this design not only improves the efficiency and stability of clamping, but also simplifies the operation process, making the device more user-friendly and easy to maintain.

[0033] Further, the lower end surface of the rotating roller 3 is rotatably connected with the middle part of the chain plate of the chain plate conveyor 1 through a bearing, and the number of rotating rollers 3 is multiple, which are evenly distributed along the chain direction of the chain plate conveyor 1.

[0034] Further, the middle part of the outer side surface of the chain plate conveyor 1 is provided with an L-shaped mounting seat 7 on both sides, the outer side surface of the L-shaped mounting seat 7 is slidably connected with a guide rod 5, the end of the guide rod 5 is connected with the outer side surface of the small belt conveyor 2, and a spring 1 is arranged between the outer side surface of the small belt conveyor 2 and the L-shaped mounting seat 7.

[0035] Specifically, the upper surface of the L-shaped mounting seat 7 is connected with the guide rod 5 through a through hole, and the end of the guide rod 5 is fixed on the outer side of the small belt conveyor 2 through a bolt. The number of the guide rods 5 is two, and the two guide rods 5 are symmetrically arranged at the left and right ends of the outer side of the small belt conveyor 2. The spring 6 is arranged so that the belt of the small belt conveyor 2 can be tightly pressed on the outer surface of the rotating roller 3.

[0036] Further, the outer side of the upper end of the clamping jaw 10 is provided with a non-slip pad 9.

[0037] Further, the number of the strip-shaped grooves 12 is four, and the four strip-shaped grooves 12 are annularly distributed around the outer side of the hollow shell 11. The inner side of each of the four strip-shaped grooves 12 is rotationally connected with the clamping jaw 10 through a pin shaft.

[0038] Specifically, the clamping jaw 10 is a bent strip-shaped rod, and the lower end of the clamping jaw 10 is rotationally connected with the inner side of the strip-shaped groove 12.

[0039] Further, the conical cylinder 14 is in an inverted structure, and the outer side thereof is in contact with the lower end surface of the clamping jaw 10.

[0040] Specifically, when the inverted conical cylinder 14 moves downward, it can push the four clamping jaws 10 to move synchronously close to each other, thereby realizing the clamping action.

[0041] Under the action of gravity, the lower end surface of each of the four clamping jaws 10 is always tightly attached to the outer surface of the conical cylinder 14.

[0042] Further, when the conical cylinder 14 is inserted into the interior of the hollow rotating shaft 4, the lifting rod 13 falls to the maximum stroke.

[0043] In use: the cylindrical pot body is placed on the upper surface of the supporting plate 8 with the opening thereof facing upward. Under the action of gravity, the pot body presses the lifting rod 13 downward, the lifting rod 13 pushes the conical cylinder 14 to move downward, the conical cylinder 14 compresses the spring 15, and synchronously, under the pushing of the conical cylinder 14, the four clamping jaws 10 synchronously clamp the outer surface of the pot body.

[0044] The chain plate conveyor 1 is started, and the chain plate conveyor 1 drives the pot body to move toward the spraying station. When the pot body reaches the vicinity of the spraying station, the rotating roller 3 first enters between the two small belt conveyors 2. The two small belt conveyors 2 work synchronously and at the same speed to drive the rotating roller 3 to rotate at a constant speed. The rotating roller 3 drives the pot body to rotate at a constant speed. Subsequently, the external spray head penetrates into the pot body to rapidly spray the inner surface of the pot body. During the spraying process, the external spray head moves at the same speed and in the same direction as the chain plate conveyor 1.

[0045] After the pot body is sprayed and the surface is dried, it can be directly taken off from the supporting plate 8.

[0046] It is worth noting that the lifting rod 13 is a square rod.

[0047] While embodiments of the present application have been shown and described, it is to be understood that the embodiments described are merely divergences and modifications and not limitations of the scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A rotary conveying device for applying non-stick coatings, characterized in that: Includes a chain plate conveyor (1); a hollow rotating shaft (4) is rotatably connected to the chain plate of the chain plate conveyor (1), and a rotating roller (3) is provided in the middle of the outer side of the hollow rotating shaft (4). Small belt conveyors (2) are installed on both the front and rear sides of the middle of the outer side of the chain plate conveyor (1), and the belt of the small belt conveyor (2) is set close to the outer side of the rotating roller (3). The hollow shaft (4) is fitted with a hollow housing (11) on its upper end face. A lifting rod (13) is slidably connected to the middle of the upper surface of the hollow housing (11). A support plate (8) is provided on the upper end face of the lifting rod (13). The outer side of the hollow housing (11) is provided with no less than three strip grooves (12). A gripper (10) is rotatably connected to the inner side of the strip grooves (12). A cone-shaped column (14) is provided on the lower end face of the lifting rod (13). The lower end face of the cone-shaped column (14) is connected to the inner side of the hollow shaft (4) through a spring (15).

2. The rotary conveyor for non-stick coating as described in claim 1, characterized in that: The lower end face of the roller (3) is rotatably connected to the middle of the chain plate of the chain conveyor (1) through a bearing. There are multiple rollers (3), which are evenly distributed in a ring along the chain direction of the chain conveyor (1).

3. The rotary conveyor for non-stick coating as described in claim 1, characterized in that: The chain conveyor (1) has L-shaped mounting seats (7) installed on both the front and rear sides of the outer side. A guide rod (5) is slidably connected to the upper end of the outer side of the L-shaped mounting seat (7). The end of the guide rod (5) is connected to the outer side of the small belt conveyor (2). A spring (6) is provided between the outer side of the small belt conveyor (2) and the L-shaped mounting seat (7).

4. The rotary conveyor for non-stick coating as described in claim 1, characterized in that: The upper outer surface of the gripper (10) is provided with an anti-slip pad (9).

5. The rotary conveyor for non-stick coating according to claim 1, characterized in that: The number of the strip grooves (12) is four. The four strip grooves (12) are evenly distributed in a ring around the outer side of the hollow shell (11). The inner side of each of the four strip grooves (12) is rotatably connected to a clamp (10) by a pin.

6. The rotary conveyor for non-stick coating according to claim 1, characterized in that: The conical cylinder (14) has an inverted structure, and its outer surface is in contact with the lower end face of the gripper (10).

7. The rotary conveyor for non-stick coating according to claim 1, characterized in that: When the conical cylinder (14) is inserted into the hollow rotating shaft (4), the lifting rod (13) falls to its maximum stroke.

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