Raw material edge clamping device of corona machine

Abstract

The utility model discloses a raw material edge clamping device of a corona machine, which relates to the technical field of corona machines and comprises a corona machine body, a bottom plate is fixedly mounted at the bottom of the corona machine body, a side plate is welded on one side of the bottom plate, a corona edge clamping mechanism is arranged in the corona machine body, and a winding mechanism is arranged on the surface of the side plate. The air cylinder is arranged to be matched with the telescopic rod to drive the arc-shaped edge pressing plate to carry out edge pressing treatment on a film body attached to the surface of the driving roller, the film body is prevented from deviating in the movement process, the arc-shaped edge pressing plate cannot damage the film body, material waste is reduced, the practicability of the device is improved, and the device is suitable for popularization and application. The clamping block is arranged to be matched with the rotating shaft and the limiting plate, the fixing plate is prevented from being separated from the surface of the side plate when the winding mechanism operates, meanwhile, the limiting plate is driven by the rotating shaft to rotate, the fixing plate is conveniently separated from the side plate, the winding roller is conveniently replaced, and the convenience of the equipment is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of corona machines, and particularly relates to a raw material clamping device for a corona machine. Background Technique

[0002] A corona machine, also known as a corona processor or an electronic impact machine, is known as dielectric barrier discharge academically. It is a device widely used in the pre-treatment of material surfaces, mainly used to improve the physical and chemical properties of the material surface, and enhance the adhesion, wettability, hydrophilicity, lipophilicity and other properties of the material.

[0003] Chinese patent document CN216423445U discloses a clamping device for a corona machine, including: a driving mechanism, a discharging mechanism, and an operation panel. The driving mechanism includes columns, cylinders, and pressing rods. The columns are fixed on both sides. Cylinders are respectively arranged outside the columns on both sides. An operation panel and a discharging mechanism are arranged between the columns on both sides. The discharging mechanism includes a material rod, a material shaft, and a locking member. The material shaft is movably fixed between the columns on both sides through the material rod. One end of the material rod is fixed on a sleeve sleeved on the bottom of the column, and the other end is fixed in a fixing groove at the bottom of the column on the other side through the locking member. The locking member includes a fixed seat and a rotating buckle rod. The device of the utility model has a simple structure, convenient operation, and strong practicability. By using the pressing rod, the control rotating shaft, and the return spring in cooperation, it is ensured that the pressing block always maintains a material pressing state, avoiding material deviation, reducing operation errors. The material rod is movably fixed through the locking member, facilitating loading and unloading. Advanced operation techniques are not required during operation, which is convenient for popularization and use. The overall device is convenient for overhaul, and the wear parts are convenient to replace.

[0004] In order to solve the problems that the existing device flattens the film before film feeding, with convenient operation, but it is difficult to avoid displacement during film feeding, material deviation, and affecting the film feeding speed, the prior art is to use the pressing rod, the control rotating shaft, and the return spring in cooperation to ensure that the pressing block always maintains a material pressing state, avoiding material deviation, reducing operation errors, and the material rod is movably fixed through the locking member for treatment. However, there will still be a situation where the pressing edge block fits with the film body, which may cause damage to the film body during processing, resulting in the problem of low practicability. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a raw material clamping device for a corona machine to solve the problems raised in the above background technique.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A raw material clamping device for a corona machine, comprising a corona machine body. A bottom plate is fixedly installed at the bottom of the corona machine body, and a side plate is welded to one side of the bottom plate. A corona clamping mechanism is arranged inside the corona machine body, and a winding mechanism is arranged on the surface of the side plate. The corona clamping mechanism includes a first motor, which is fixedly installed on one side of the corona machine body. The output end of the first motor is fixedly connected to a transmission rod, and a driving roller is covered on the surface of the transmission rod. Driven rollers are arranged at the bottom on both sides of the driving roller, and sliding grooves are formed on both sides of the corona machine body.

[0008] Preferably, an arc-shaped edge pressing plate is movably installed inside the sliding groove. One side of the arc-shaped edge pressing plate is fixedly connected to a telescopic rod, and the input end of the telescopic rod is fixedly connected to a cylinder. The arc-shaped edge pressing plate is used to press the edge of the film on the surface of the driving roller. At the same time, the driving roller cooperates with the first motor and the driven rollers to convey the film.

[0009] Preferably, the driven rollers are movably installed on both sides at the bottom of the corona machine body, and a movable roller penetrates through the axis of the driven rollers. The driven rollers move through the movable rollers on the axis.

[0010] Preferably, a motor mounting seat is arranged on the surface of the first motor, and the cylinder is fixedly connected to the surface of the bottom plate. The motor mounting seat is used to mount the first motor, and the bottom plate provides a supporting force for the cylinder.

[0011] Preferably, the winding mechanism includes a fixing plate, which is arranged on both sides of the side plate. The fixing plate is used to install and fix the entire winding mechanism.

[0012] Preferably, a winding roller is movably installed on the surface of the fixing plate, and a second motor is fixedly connected to the input end of the winding roller. The winding roller cooperates with the second motor to wind the processed film.

[0013] Preferably, a clamping block is welded to one side of the surface of the side plate. The fixing plate is clamped to the surface of the clamping block. A movable shaft is movably installed on one side of the clamping block, and a limiting plate is fixedly connected to the surface of the movable shaft. The fixing plate is installed on the surface of the clamping block through the clamping groove at the bottom. At the same time, the movable shaft can drive the limiting plate to rotate to prevent the fixing plate from detaching from the surface of the side plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. By arranging the cylinder to drive the arc-shaped edge pressing plate to press the edge of the film attached to the surface of the driving roller through the telescopic rod, it is avoided that the film shifts during movement, and the arc-shaped edge pressing plate will not damage the film, reducing material waste and improving the practicability of the device;

[0016] 2. By setting the second motor to cooperate with the winding roller to wind the processed film body, manual labor is reduced and the winding efficiency of the device is improved.

[0017] 3. By setting the clamping block to cooperate with the rotating shaft and the limiting plate, it prevents the fixed plate from detaching from the surface of the side plate during the operation of the winding mechanism. At the same time, the rotating shaft drives the limiting plate to rotate, facilitating the detachment of the fixed plate from the side plate, so as to replace the winding roller, improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 is a schematic side view structure diagram of the present utility model;

[0020] Figure 3 is a schematic cross-sectional structure diagram of the winding mechanism of the present utility model;

[0021] Figure 4 is the present utility model Figure 3 enlarged view of the structure at A in.

[0022] In the figure: 1. Corona machine body; 11. Bottom plate; 12. Side plate; 2. Corona edge clamping mechanism; 21. First motor; 22. Transmission rod; 23. Driving roller; 24. Driven roller; 25. Chute; 26. Arc-shaped edge pressing plate; 27. Telescopic rod; 28. Cylinder; 3. Winding mechanism; 31. Fixed plate; 32. Winding roller; 33. Second motor; 34. Clamping block; 35. Rotating shaft; 36. Limiting plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Embodiment 1

[0024] As Figures 1-4As shown in the figure, the raw material clamping device of the corona machine in this embodiment includes a corona machine body 1. A bottom plate 11 is fixedly installed at the bottom of the corona machine body 1. A side plate 12 is welded to one side of the bottom plate 11. A corona clamping mechanism 2 is arranged inside the corona machine body 1. A winding mechanism 3 is arranged on the surface of the side plate 12. The corona clamping mechanism 2 includes a first motor 21. The first motor 21 is fixedly installed on one side of the corona machine body 1. The output end of the first motor 21 is fixedly connected to a transmission rod 22. A driving roller 23 is covered on the surface of the transmission rod 22. Two bottom sides of the driving roller 23 are provided with driven rollers 24. Two sides of the corona machine body 1 are provided with chutes 25. An arc-shaped pressing plate 26 is movably installed inside the chutes 25. One side of the arc-shaped pressing plate 26 is fixedly connected to a telescopic rod 27. The input end of the telescopic rod 27 is fixedly connected to a cylinder 28. The arc-shaped pressing plate 26 is used to press the film body on the surface of the driving roller 23. At the same time, the driving roller 23 cooperates with the first motor 21 and the driven rollers 24 to convey the film body. The driven rollers 24 are movably installed on two bottom sides of the corona machine body 1. A movable roller penetrates through the axis of the driven roller 24. The driven roller 24 moves through the movable roller on its axis. A motor mounting seat is arranged on the surface of the first motor 21. The cylinder 28 is fixedly connected to the surface of the bottom plate 11. The motor mounting seat is used to mount the first motor 21. The bottom plate 11 provides a supporting force for the cylinder 28. By setting the cylinder 28 to drive the arc-shaped pressing plate 26 through the telescopic rod 27 to press the film body attached to the surface of the driving roller 23, it is avoided that the film body deviates during movement, and the arc-shaped pressing plate 26 will not damage the film body, reducing material waste and improving the practicability of the device. Embodiment 2

[0025] As Figures 1-4As shown, on the basis of Example 1, in the raw material clamping device of the corona machine described in this embodiment, the winding mechanism 3 includes a fixed plate 31, the fixed plate 31 is arranged on both sides of the side plate 12, the fixed plate 31 is used to install and fix the entire winding mechanism 3, a winding roller 32 is movably installed on the surface of the fixed plate 31, the input end of the winding roller 32 is fixedly connected to a motor 2 33, the winding roller 32 cooperates with the motor 2 33 to wind up the treated film, a clamping block 34 is welded on one side of the surface of the side plate 12, the surface of the clamping block 34 is clamped with the fixed plate 31, a rotating shaft 35 is movably installed on one side of the clamping block 34, the surface of the rotating shaft 35 is fixedly connected to a limiting plate 36, and the fixed The plate 31 is installed on the surface of the block 34 through the card slot at the bottom, and the rotating shaft 35 can drive the limit plate 36 to rotate to prevent the fixed plate 31 from separating from the surface of the side plate 12. By setting the motor 2 33 to cooperate with the winding roller 32, the processed film body is wound up, which reduces manual labor and improves the winding efficiency of the equipment. By setting the block 34 to cooperate with the rotating shaft 35 and the limit plate 36, it is prevented that the fixed plate 31 is separated from the surface of the side plate 12 when the winding mechanism 3 is running. At the same time, the limiting plate 36 is driven to rotate by the rotating shaft 35, which facilitates the fixed plate 31 to separate from the side plate 12, so as to facilitate the replacement of the winding roller 32, thereby improving the convenience of the equipment.

[0026] The working principle of the raw material clamping device of the corona machine described in the utility model is briefly described as follows:

[0027] like Figures 1-4 As shown, when using the device, the film body that needs to be treated by the corona machine body 1 is first wound onto the surface of the active roller 23 and the driven roller 24, and the cylinder 28 cooperates with the telescopic rod 27 to drive the arc-shaped pressure plate 26 to perform pressure treatment on the film body that is in contact with the surface of the active roller 23, so as to avoid the film body from shifting during movement, and the arc-shaped pressure plate 26 will not cause damage to the film body, thereby reducing material waste and improving the practicality of the device. The treated film body is rolled up by the motor 2 33 in cooperation with the winding roller 32, thereby reducing manual labor and improving the winding efficiency of the device. The block 34 cooperates with the rotating shaft 35 and the limit plate 36 to prevent the fixed plate 31 from detaching from the surface of the side plate 12 when the winding mechanism 3 is running. At the same time, the limit plate 36 is driven to rotate by the rotating shaft 35, which facilitates the fixed plate 31 to detach from the side plate 12, so as to facilitate the replacement of the winding roller 32, thereby improving the convenience of the device.

[0028] Although the utility model is described in detail above, it is obvious to a person skilled in the art that some modifications or improvements can be made to the utility model. Therefore, modifications or improvements that do not deviate from the spirit of the utility model are within the scope of protection of the utility model.

Claims

1. A raw material clamping device for a corona machine, comprising a corona machine body (1), characterized in that: A bottom plate (11) is fixedly installed at the bottom of the corona machine body (1), and a side plate (12) is welded to one side of the bottom plate (11). A corona clamping edge mechanism (2) is arranged inside the corona machine body (1), and a winding mechanism (3) is arranged on the surface of the side plate (12). The corona clamping edge mechanism (2) includes a first motor (21). The first motor (21) is fixedly installed on one side of the corona machine body (1). The output end of the first motor (21) is fixedly connected to a transmission rod (22). A driving roller (23) covers the surface of the transmission rod (22). Driven rollers (24) are arranged at the bottoms on both sides of the driving roller (23). Chutes (25) are formed on both sides of the corona machine body (1). An arc-shaped edge pressing plate (26) is movably installed inside the chutes (25). One side of the arc-shaped edge pressing plate (26) is fixedly connected to a telescopic rod (27). The input end of the telescopic rod (27) is fixedly connected to a cylinder (28).

2. The raw material clamping edge device of a corona machine according to claim 1, wherein: The driven rollers (24) are movably installed on both sides of the bottom of the corona machine body (1), and a movable roller penetrates through the axis of the driven rollers (24).

3. The raw material clamping edge device of a corona machine according to claim 2, characterized in that: A motor mounting seat is arranged on the surface of the first motor (21), and the cylinder (28) is fixedly connected to the surface of the bottom plate (11).

4. The raw material clamping edge device of a corona machine according to claim 1, characterized in that: The winding mechanism (3) includes a fixing plate (31), and the fixing plate (31) is arranged on both sides of the side plate (12).

5. The raw material clamping edge device of a corona machine according to claim 4, characterized in that: A winding roller (32) is movably installed on the surface of the fixing plate (31), and the input end of the winding roller (32) is fixedly connected to a second motor (33).

6. The raw material clamping edge device of a corona machine according to claim 5, characterized in that: A clamping block (34) is welded to one side of the surface of the side plate (12). The fixing plate (31) is clamped to the surface of the clamping block (34). A rotating shaft (35) is movably installed on one side of the clamping block (34), and a limiting plate (36) is fixedly connected to the surface of the rotating shaft (35).

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