Coating device for proton exchange membrane processing

Abstract

The utility model relates to the technical field of proton exchange membrane processing, and discloses a coating device for proton exchange membrane processing, which comprises a support, a raw material roller and a wind-up roller are arranged in the support, films are arranged on the outer walls of the raw material roller and the wind-up roller, and a coating assembly is arranged in the support. And the coating assembly comprises a frame, a first limiting groove is formed in the frame, a first motor is fixedly connected to the interior of a connecting block arranged in the frame, a coating roller is fixedly connected to the output end of the first motor, the outer wall of the coating roller is attached to the outer wall of the film, and a tension control assembly is arranged in the frame. According to the coating device, the threaded rod drives the outer taper sleeve to slide in the rotating shaft, and the outer taper sleeve drives the clamping plates to open through the inner taper sleeve to clamp and fix the raw material roller and the winding roller, so that the effects of adapting to the tension of a thin film and coating are achieved, the problem that a coating assembly and tension control are independently arranged is solved, and the size of the coating device is increased; and the practicability of the coating device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to proton exchange membrane processing technical field especially relates to a kind of coating devices for proton exchange membrane processing. BACKGROUND

[0002] Coating device is a kind of equipment for uniformly applying or coating paint, paint or other similar substances on target surface. Its main function is to uniformly apply paint to the surface of various different materials or products by mechanical, physical or chemical means to meet the needs of protection, decoration or specific functions. The performance of proton exchange membrane is affected by its surface treatment, so it is necessary to use coating device for proton exchange membrane processing. The conductivity of the membrane can be greatly improved by applying appropriate functional coating.

[0003] Coating device for proton exchange membrane processing can be divided into various types, including spraying device, dipping device and rolling device. Different types of coating devices have their own advantages and application scenarios. According to the specific needs of proton exchange membrane, appropriate coating technology can be selected. Rolling device uses one or more rollers to uniformly apply paint to proton exchange membrane. Rolling device is suitable for mass production and has high production efficiency, especially for uniform coating of thin film.

[0004] The existing coating device usually separates the coating system from the tension control, resulting in an increase in the size of the coating device, a complex and tedious operation process, especially when installing or dismounting the winding roller. The operator usually needs to dismount with tools, which is time-consuming and labor-intensive. This structure makes the maintenance and operation of the coating device less convenient, making it difficult to meet the needs of rapid and efficient production, thereby affecting the application effect and actual work efficiency of the coating device. UTILITY MODEL CONTENT

[0005] To make up for the above shortcomings, the utility model provides a coating device for proton exchange membrane processing, aiming to improve the problem that coating assembly and tension control are generally divided into two separate settings, increasing the size of the coating device.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a coating device for proton exchange membrane processing, comprising a support, a raw material roller and a winding roller are arranged inside the support, a film is arranged on the outer wall of the raw material roller and the winding roller, a coating assembly is arranged inside the support;

[0007] The coating assembly comprises a frame, a limiting groove one is formed in the inner frame, a connecting block is fixedly connected with a motor one inside the frame, the output end of the motor one is fixedly connected with a coating roller, the outer wall of the coating roller is attached to the outer wall of the film, and a tension control assembly is arranged inside the frame.

[0008] As a further description of the above technical solutions:

[0009] The tension control assembly comprises a connecting plate, the connecting plate is slidably connected in a limiting groove, an electric push rod is fixedly connected in the frame, the output end of the electric push rod is fixedly connected to the bottom of the connecting plate, a limiting column is slidably connected in the connecting plate, one end of the limiting column is fixedly connected to the top of the connecting block, and a reset assembly is arranged on the outer wall of the limiting column.

[0010] As a further description of the above technical solutions:

[0011] The reset assembly comprises a spring, the spring is sleeved on the outer wall of the limiting column, one end of the spring is fixedly connected to the bottom of the connecting plate, and the other end of the spring is fixedly connected to the top of the connecting block.

[0012] As a further description of the above technical solutions:

[0013] The support is fixedly connected with a second motor, a rotating shaft is rotatably connected in the support, chain wheels are fixedly connected with the output belts of the second motor and the rotating shaft, and chains are arranged on the outer walls of the chain wheels.

[0014] As a further description of the above technical solutions:

[0015] A threaded rod is rotatably connected in the rotating shaft, and a limiting groove two is opened and closed in the rotating shaft.

[0016] As a further description of the above technical solutions:

[0017] The outer wall of the rotating shaft is fixedly connected with an extension rod, one end of the extension rod is fixedly connected with a clamping plate, and the outer wall of the clamping plate is attached to the inner wall of the raw material roller.

[0018] As a further description of the above technical solutions:

[0019] The outer wall of the threaded rod is threadedly connected with an outer taper sleeve, and the outer taper sleeve is slidably connected in the limiting groove two.

[0020] As a further description of the above technical solutions:

[0021] The inner wall of the clamping plate is fixedly connected with an inner taper sleeve, and the inner taper sleeve is attached to the outer wall of the outer taper sleeve.

[0022] The utility model has the advantages of the following beneficial effects:

[0023] 1. The utility model discloses a first rotate threaded rod drive outer cone cover in the sliding of the pivot, and the outer cone cover drives the clamping plate to open to the raw material roll and the winding roll are fixedly clamped through the inner cone cover, reach the effect that adapt to the film tension and carry out the coating, solved the coating assembly and tension control general division two kinds of single setting, increased the volume of coating device's problem, improved the practicality of coating device.

[0024] 2. The utility model discloses, coating roll outer wall contact film carries out coating to it, and the electric push rod output end retracts and drives the connecting plate to move down, and the connecting plate passes through the extrusion of spring and adjusts the deformation degree of spring and adjusts the pressure of coating roll to film, reached the effect that facilitate the dismounting winding roll, solved the coating device when installing winding roll, and the operator needs to cooperate the tool and dismounts the winding roll's problem, improved the convenience of coating device. DRAWINGS

[0025] Figure 1 A kind of coating device for proton exchange membrane processing is proposed for the utility model;

[0026] Figure 2 A kind of coating device for proton exchange membrane processing is proposed for the utility model;

[0027] Figure 3 A kind of coating device for proton exchange membrane processing is proposed for the utility model.

[0028] Legend:

[0029] 1, support;2, raw material roll;3, winding roll;4, film;5, frame;6, coating roll;7, limit groove one;8, connecting plate;9, electric push rod;10, connecting block;11, motor one;12, limit post;13, spring;14, motor two;15, chain wheel;16, chain;17, pivot;18, threaded rod;19, telescopic rod;20, limit groove two;21, outer cone cover;22, inner cone cover;23, clamping plate. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0031] Reference Figure 1 And Figure 2The utility model provides a kind of coating device for proton exchange membrane processing, including support 1, raw material roller 2 and winding roller 3 are provided in support 1 inside, raw material roller 2 and winding roller 3 outer wall are provided with film 4, coating assembly is provided in support 1 inside;Coating assembly is used to carry out uniform coating treatment to film 4, to improve the performance of proton exchange membrane;

[0032] Coating assembly includes frame 5, limit slot one 7 is opened in frame 5 inside, for the sliding of connecting plate 8 is positioned, ensure that coating roller 6 can keep in correct position, and accurately coat the surface of film 4.Frame 5 is provided with connecting block 10, motor one 11 is fixedly connected in connecting block 10 inside, and the output of motor one 11 is fixedly connected with coating roller 6, and coating roller 6 outer wall is attached in film 4 outer wall, coating roller 6 is rotated by motor one 11 drive, ensure that film 4 can be evenly coated coating in coating process.Motor one 11 passes through the rotation speed and coating pressure of accurate control coating roller 6, guarantee the uniformity and quality of coating, frame 5 is also provided with tension control assembly, and tension control assembly includes connecting plate 8, and connecting plate 8 is slidably connected in limit slot one 7 inside, and limit slot one 7 can effectively limit the movement of connecting plate 8, prevent unstable sliding of connecting plate 8 in the operation process.Frame 5 is fixedly connected with electric push rod 9, and the output of electric push rod 9 is fixedly connected in connecting plate 8 bottom, and the vertical movement of connecting plate 8 can be accurately controlled by adjusting the telescopic of electric push rod 9, to adjust the pressure that coating roller 6 is exerted to film 4.By this mode, the pressure of coating roller 6 can be adjusted in real time by electric push rod 9, adapts to the coating demand of different thickness film 4, ensure coating effect, connecting plate 8 is slidably connected with limit post 12 inside, and limit post 12 one end is fixedly connected in connecting block 10 top, and limit post 12 outer wall is provided with reset component.Reset component includes spring 13, and spring 13 is sleeved in limit post 12 outer wall inside, and one end of spring 13 is fixedly connected in connecting plate 8 bottom, and the other end is fixedly connected in connecting block 10 top.Spring 13 provides support to connecting plate 8 by elastic force, ensure that connecting plate 8 can keep stable in coating process, and automatically reset after operation is completed, avoid excessive movement to influence the working effect of equipment;

[0033] Specifically, when installing the raw material roller 2 and the winding roller 3, first, the raw material roller 2 and the winding roller 3 are directly sleeved on the outer wall of the clamping plate 23, and the positions of the two are fixed and stable. Then, the threaded rod 18 is rotated to drive the outer cone sleeve 21 to slide linearly in the rotating shaft 17, and the outer cone sleeve 21 is limited by the precisely designed limiting groove two 20 to ensure smooth and accurate linear movement. With the movement of the outer cone sleeve 21, the inner cone sleeve 22 will gradually drive the clamping plate 23 to be opened, thereby firmly clamping and fixing the raw material roller 2 and the winding roller 3, and ensuring that the rollers will not loosen or dislocate during use. The clamping plate 23 is connected with the telescopic rod 19 to realize effective limiting function, thereby further enhancing the stability of the device. Subsequently, the output end of the motor two 14 drives the chain wheel 15 to rotate, and the chain wheel 15 is connected with the rotating shaft 17 through the chain 16 to drive the rotation of the rotating shaft 17. This rotating action directly drives the operation of the raw material roller 2 and the winding roller 3, so that the film 4 can be smoothly wound or unwound, and the production process is efficient and stable. In the whole process, the cooperation and coordination of all parts not only improve the working efficiency of the device, but also make the disassembly and assembly process of the raw material roller 2 and the winding roller 3 more simple and fast, avoiding the cumbersome operation in the traditional method, and achieving the ideal effect of facilitating the disassembly and assembly of the raw material roller 2 and the winding roller 3. This design optimizes the operation convenience of the device and improves the working efficiency of the production line.

[0034] Referring to Figure 3The inner part of the support 1 is fixedly connected with a motor two 14, the motor two 14 provides power through the output end, for driving the rotating shaft 17 to rotate, ensure that the device normal operation. The inner part of the support 1 is rotatably connected with the rotating shaft 17, the rotating shaft 17 and the motor two 14 output end are fixedly connected with the sprocket 15, the sprocket 15 is transmitted power through the chain 16 and the motor two 14, thereby driving the rotating shaft 17 to realize synchronous rotation, ensure the stability and continuity of the device, the sprocket 15 outer wall is provided with chain 16, chain 16 plays the role of transmission torque, the rotating power of motor two 14 is transmitted to the rotating shaft 17 efficiently, make the rotating shaft 17 can rotate quickly and smoothly. The inner part of the rotating shaft 17 is rotatably connected with the threaded rod 18, the threaded rod 18 can drive the outer cone sleeve 21 to slide along the limiting groove two 20 when rotating, in turn realize the adjusting function of the clamping plate 23, the inner part of the rotating shaft 17 is opened and closed with the limiting groove two 20, the limiting groove two 20 is used for effectively limiting the sliding of the outer cone sleeve 21, ensure that the outer cone sleeve 21 can only move along a specific direction, prevent the deviation or dislocation in the process of use. The outer wall of the rotating shaft 17 is fixedly connected with the telescopic rod 19, the telescopic rod 19 can provide additional support force, at the same time, play the role of stabilizing the clamping plate 23, ensure that the clamping plate 23 can keep the appropriate position in the operation process, one end of the telescopic rod 19 is fixedly connected with the clamping plate 23, the outer wall of the clamping plate 23 is attached to the inner wall of the raw material roller 2, through the clamping action of the clamping plate 23, the raw material roller 2 can be firmly fixed in the support 1, prevent the raw material roller 2 from sliding or loosening in the working process, thereby guarantee the stability of the film 4 coating operation. The outer wall of the threaded rod 18 is threadedly connected with the outer cone sleeve 21, the outer cone sleeve 21 can linearly slide when the threaded rod 18 rotates, thereby driving the inner cone sleeve 22 and the clamping plate 23 to act synchronously, realize the opening and closing of the clamping plate 23. The outer cone sleeve 21 is slidingly connected in the limiting groove two 20, the limiting groove two 20 provides the constraint of linear sliding, make the movement of the outer cone sleeve 21 more stable and controlled, avoid the working failure caused by improper sliding direction. The inner wall of the clamping plate 23 is fixedly connected with the inner cone sleeve 22, the inner cone sleeve 22 is attached to the outer wall of the outer cone sleeve 21, through the interaction of the inner and outer cone sleeves 21, the rotating force of the threaded rod 18 is converted into the opening or closing action of the clamping plate 23, ensure that the raw material roller 2 and the winding roller 3 can be quickly and stably installed or disassembled, improve the operation efficiency and convenience of the device;

[0035] Specifically, when the film 4 is coated, the coating roller 6 is accurately positioned in the frame 5 through the connecting block 10, ensuring the stability and smoothness of its up-down sliding. The outer wall of the coating roller 6 contacts the film 4 and uniformly coats the coating material on the surface of the film 4 through uniform coating, thereby achieving the desired coating effect. At the same time, when controlling the tension of the film 4, the output end of the electric push rod 9 is retracted, driving the connecting plate 8 to move downward and accurately positioning and limiting in the limiting groove 1 7. During this movement, the connecting plate 8 accurately controls the pressure applied by the coating roller 6 to the film 4 by cooperating with the spring 13, adjusting the compression and deformation degree of the spring 13, thereby adjusting the uniformity of coating and the thickness of the coating. In addition, the connecting block 10 and the connecting plate 8 are effectively connected and limited by the limiting column 12, ensuring stable connection and accurate butt joint between the two, avoiding any unnecessary deviation or error. At the same time, the output end of the motor 1 1 drives the coating roller 6 to rotate, which can not only improve the coating efficiency, but also ensure the uniformity and stability of the coating process, achieving the ideal effect of adapting to the tension change of the film 4 and realizing accurate coating, providing higher operation accuracy and production efficiency for film 4 coating.

[0036] Working principle: when using the coating device for processing proton exchange membrane, first install the raw material roller 2 and the winding roller 3, directly set in the outer wall of the clamping plate 23, then rotate the threaded rod 18 to drive the outer cone sleeve 21 to slide in the rotating shaft 17, the outer cone sleeve 21 is limited by the limiting groove 2 0 to move linearly, then the outer cone sleeve 21 drives the clamping plate 23 to open through the inner cone sleeve 22 to clamp and fix the raw material roller 2 and the winding roller 3, the clamping plate 23 is limited by the telescopic rod 19, then the output end of the motor 2 14 drives the sprocket 15 to rotate, the sprocket 15 drives the rotating shaft 17 to rotate through the chain 16, and then drives the raw material roller 2 and the winding roller 3 to rotate to run the film 4, achieving the effect of convenient disassembly and assembly of the raw material roller 2 and the winding roller 3;

[0037] When the film 4 is coated, the coating roller 6 is positioned in the frame 5 through the connecting block 10 to slide up and down, the outer wall of the coating roller 6 contacts the film 4 to coat it, and when the tension is controlled, the output end of the electric push rod 9 is retracted to drive the connecting plate 8 to move downward, the connecting plate 8 is limited in the limiting groove 1 7, then the connecting plate 8 adjusts the pressure of the coating roller 6 on the film 4 by adjusting the deformation degree of the spring 13 by extruding the spring 13, the connecting block 10 and the connecting plate 8 are connected and limited by the limiting column 12, and at the same time, the output end of the motor 1 1 drives the coating roller 6 to rotate, which can assist the coating roller 6 to coat the film 4, achieving the effect of adapting to the tension of the film 4 and coating.

[0038] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.

Claims

1. A coating device for processing of proton exchange membranes, comprising a support (1), characterized in that: The support (1) is internally provided with a raw material roller (2) and a winding roller (3), the outer wall of the raw material roller (2) and the winding roller (3) is provided with a film (4), and the support (1) is internally provided with a coating assembly; The coating assembly comprises a frame (5), the frame (5) is internally provided with a limiting groove one (7), the frame (5) is internally provided with a connecting block (10) which is fixedly connected with a motor one (11), the output end of the motor one (11) is fixedly connected with a coating roller (6), the outer wall of the coating roller (6) is attached to the outer wall of the film (4), and the frame (5) is internally provided with a tension control assembly.

2. A coating device for processing of a proton exchange membrane according to claim 1, characterized in that: The tension control assembly comprises a connecting plate (8) which is slidingly connected in the limiting groove one (7), the frame (5) is fixedly connected with an electric push rod (9), the output end of the electric push rod (9) is fixedly connected to the bottom of the connecting plate (8), the connecting plate (8) is slidingly connected with a limiting column (12) in the inside, one end of the limiting column (12) is fixedly connected to the top of the connecting block (10), and the outer wall of the limiting column (12) is provided with a reset assembly.

3. A coating device for processing of a proton exchange membrane according to claim 2, characterized in that: The reset assembly comprises a spring (13), the spring (13) is sleeved on the outer wall of the limiting column (12), one end of the spring (13) is fixedly connected to the bottom of the connecting plate (8), and the other end of the spring (13) is fixedly connected to the top of the connecting block (10).

4. The coating apparatus for processing of proton exchange membranes according to claim 1, characterized in that: The support (1) is internally provided with a motor two (14), the support (1) is rotatably connected with a rotating shaft (17), the rotating shaft (17) and the output belt of the motor two (14) are fixedly connected with a chain wheel (15), and the outer wall of the chain wheel (15) is provided with a chain (16).

5. A coating device for processing of a proton exchange membrane as claimed in claim 4, characterized in that: The rotating shaft (17) is rotatably connected with a threaded rod (18), and the rotating shaft (17) is opened and closed with a limiting groove two (20).

6. A coating device for processing of a proton exchange membrane as claimed in claim 4, characterized in that: The outer wall of the rotating shaft (17) is fixedly connected with a telescopic rod (19), one end of the telescopic rod (19) is fixedly connected with a clamping plate (23), and the outer wall of the clamping plate (23) is attached to the inner wall of the raw material roller (2).

7. A coating device for processing of a proton exchange membrane as claimed in claim 5, characterized in that: The outer wall of the threaded rod (18) is threadedly connected with an outer taper sleeve (21), and the outer taper sleeve (21) is slidingly connected in the limiting groove two (20).

8. The coating apparatus for processing of proton exchange membranes according to claim 6, characterized in that: The inner wall of the clamping plate (23) is fixedly connected with an inner taper sleeve (22), and the inner taper sleeve (22) is attached to the outer wall of the outer taper sleeve (21).

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