Carbon fiber vacuum adsorption roller

Abstract

The utility model discloses a vacuum adsorption roller, belongs to the technical field of roller wheel structures, and particularly relates to a carbon fiber vacuum adsorption roller which comprises a roller cylinder, an inner container, an air suction port, a sealing cover, a rotating shaft cover, a cylinder cover and an adsorption wrap angle, air is extracted through air suction holes in the surface of the roller cylinder, a low-pressure area is formed, and therefore adsorption of materials is achieved. The sealing cover is used for ensuring the sealing performance of the vacuum system and preventing air leakage from affecting the adsorption effect; the rotary shaft cover is beneficial for an external driving device to drive the roller to rotate, continuous adsorption and traction of materials are achieved, meanwhile, high-precision, high-performance and adjustable adsorption wrap angles can be achieved through rotation of the inner container and the roller, the vacuum adsorption roller can meet different working requirements through the adjustable design of the adsorption wrap angles, and by adjusting the position and the angle, the vacuum adsorption roller can meet different working requirements. The size of the adsorption area is changed, so that the adsorption strength and range of the material are controlled.

Description

Technical Field

[0001] The utility model discloses a vacuum adsorption roller, belonging to the technical field of roller structures, and particularly relates to a carbon fiber vacuum adsorption roller. Background Art

[0002] A vacuum adsorption roller is an adsorption device used in film winding and unwinding equipment. It generates negative pressure under the action of a vacuum pump through the suction holes on the surface of the roller barrel and the built-in suction elements, thereby realizing the adsorption and traction of materials such as films. Vacuum adsorption rollers play an important role in many industrial production processes, such as coating, printing, composite material processing, etc. In the prior art, due to the inability to ensure the sealing between the roller barrel and the two end covers, air leakage occurs, affecting the adsorption effect. At the same time, the traditional vacuum adsorption roller cannot adjust the adsorption wrap angle, resulting in the inability to adapt to different working requirements. Content of the Utility Model

[0003] Purpose of the utility model: To provide a carbon fiber vacuum adsorption roller to solve the above-mentioned problems.

[0004] Technical solution: A carbon fiber vacuum adsorption roller, the vacuum adsorption roller includes: a roller barrel, an inner liner, a suction port, a sealing cover, a shaft cover, a barrel cover, and an adsorption wrap angle;

[0005] In a further embodiment, the inner liner is installed inside the roller barrel, the shaft cover is fixedly installed at one end of the roller barrel, the barrel cover is fixedly installed at the other end of the roller barrel, the sealing cover is fixedly installed at one end of the inner liner, the suction port is fixedly installed at the other end of the inner liner and passes through the barrel cover to the outside, and the adsorption wrap angle is fixedly installed on the barrel cover.

[0006] In a further embodiment, two groups of suction holes arranged in an array are provided on the surface of the roller barrel, and the cross-sectional shape of the suction holes is conical.

[0007] In a further embodiment, several through holes and small holes are provided on the surface of the inner liner.

[0008] In a further embodiment, a fixed ring and a fixed strip are fixedly connected to the outer surface of the inner liner.

[0009] In a further embodiment, the shaft cover and the sealing cover are connected by a first ball bearing; the barrel cover and the suction port are connected by a second ball bearing.

[0010] In a further embodiment, sealing rings are provided on the suction port and the sealing cover.

[0011] In a further embodiment, the roller barrel and the inner liner are made of carbon fiber material.

[0012] Beneficial effects: The utility model extracts air through the air suction holes on the surface of the roller to form a low-pressure area, thereby realizing the adsorption of materials. The sealing cover is used to ensure the sealing performance of the vacuum system and prevent air leakage, which may affect the adsorption effect. The rotating shaft cover facilitates the external driving device to drive the roller to rotate, realizing the continuous adsorption and traction of materials. At the same time, through the rotation of the inner liner and the roller, a high-precision, high-performance and adjustable adsorption wrap angle can be achieved. The adjustable design of the adsorption wrap angle enables the vacuum adsorption roller to adapt to different working requirements. By adjusting the position and angle, the size of the adsorption area can be changed, thereby controlling the adsorption force and range of materials. This design improves the flexibility and efficiency of work and can be widely applied to various industrial production processes. Description of the Drawings

[0013] Figure 1 is the axonometric view of the utility model.

[0014] Figure 2 is the cross-sectional view of the utility model.

[0015] Figure 3 is the schematic view of the utility model.

[0016] Reference numerals: roller 1, inner liner 2, air suction port 3, sealing cover 4, rotating shaft cover 5, cylinder cover 6, adsorption wrap angle 7, air suction hole 8, through hole 9, small hole 10, fixing ring 11, fixing strip 12, first ball bearing 13, second ball bearing 14, sealing ring 15. Detailed Embodiment

[0017] Next, the technical solutions of the utility model will be clearly and completely described in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of them. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the utility model.

[0018] In the description of the utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0019] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations. In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0020] A carbon fiber vacuum adsorption roller, comprising: a roller 1, an inner liner 2, an air suction port 3, a sealing cover 4, a shaft cover 5, a cylinder cover 6, and an adsorption wrap angle 7.

[0021] In one embodiment, as Figures 1 to 3 shown, the inner liner 2 is installed inside the roller 1, the shaft cover 5 is fixedly installed at one end of the roller 1, the cylinder cover 6 is fixedly installed at the other end of the roller 1, the sealing cover 4 is fixedly installed at one end of the inner liner 2, the air suction port 3 is fixedly installed at the other end of the inner liner 2 and passes through the cylinder cover 6 to the outside, and the adsorption wrap angle 7 is fixedly installed on the cylinder cover 6.

[0022] In one embodiment, as Figures 1 to 3 shown, the surface of the roller 1 is provided with two groups of suction holes 8 arranged in an array, and the cross-sectional shape of the suction holes 8 is conical.

[0023] In one embodiment, as Figures 1 to 3 shown, the surface of the inner liner 2 is provided with a plurality of through holes 9 and small holes 10.

[0024] In one embodiment, as Figures 1 to 3 shown, the outer surface of the inner liner 2 is provided with a fixedly connected fixing ring 11 and fixing strip 12.

[0025] In one embodiment, as Figures 1 to 3 shown, the shaft cover 5 and the sealing cover 4 are connected by a first ball bearing 13; the cylinder cover 6 and the air suction port 3 are connected by a second ball bearing 14.

[0026] In one embodiment, as Figures 1 to 3 shown, the air suction port 3 and the sealing cover 4 are provided with sealing rings 15.

[0027] In one embodiment, as Figures 1 to 3 shown, the roller 1 and the inner liner 2 are made of carbon fiber materials.

[0028] The surface of the roller 1 of the present utility model is designed with special geometric shapes and arranged suction holes 8 to increase the contact area with the material and improve the adsorption effect. The inner liner 2 is located inside the roller 1, and the suction port 3 is connected to the inner liner 2, which is responsible for generating negative pressure under the action of a vacuum pump, extracting air through the suction holes 8 on the surface of the roller 1 to form a low-pressure area, thereby realizing the adsorption of the material. The sealing cover 4 and the sealing ring 15 are used to ensure the sealing performance of the vacuum system and prevent air leakage from affecting the adsorption effect. The rotating shaft cover 5 is used to drive the roller 1 to rotate to realize the continuous adsorption and traction of the material. The design with an adjustable adsorption wrap angle 7 enables the vacuum adsorption roller to adapt to different working requirements. By adjusting the position and angle, the size of the adsorption area can be changed, thereby controlling the adsorption strength and range of the material. This design improves the flexibility and efficiency of the work and can be widely applied to various industrial production processes.

[0029] Obviously, the above embodiments are merely examples given for clear illustration and are not limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or variations can be made based on the above description. It is not necessary and impossible to list all the implementation manners here. And the obvious changes or variations derived therefrom still fall within the protection scope of the present utility model.

Claims

1. A carbon fiber vacuum adsorption roller, characterized in that: The vacuum adsorption roller comprises: a roller, an inner liner, an air suction port, a sealing cover, a rotating shaft cover, a cylinder cover and an adsorption wrap angle; The inner liner is installed in the roller, the shaft cover is fixedly installed on one end of the roller, the cylinder cover is fixedly installed on the other end of the roller, the sealing cover is fixedly installed on one end of the inner liner, the air intake port is fixedly installed on the other end of the inner liner and passes through the cylinder cover to the outside, and the adsorption wrap angle is fixedly installed on the cylinder cover.

2. A carbon fiber vacuum adsorption roller according to claim 1, characterized in that: The surface of the roller is provided with two groups of air suction holes arranged in an array manner, and the cross-sectional shape of the air suction holes is conical.

3. The carbon fiber vacuum adsorption roller according to claim 1, characterized in that: The surface of the inner container is provided with a plurality of through holes and small holes.

4. The carbon fiber vacuum adsorption roller according to claim 1, characterized in that: The outer surface of the inner container is provided with a fixing ring and a fixing strip which are fixedly connected.

5. The carbon fiber vacuum adsorption roller according to claim 1, characterized in that: The rotating shaft cover and the sealing cover are connected via a first ball bearing; the cylinder cover and the air intake port are connected via a second ball bearing.

6. A carbon fiber vacuum adsorption roller according to claim 5, characterized in that: The air intake port and the sealing cover are provided with sealing rings.

7. The carbon fiber vacuum adsorption roller according to claim 1, characterized in that: The roller and the inner liner are made of carbon fiber material.

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