Novel adsorption roller

Abstract

The utility model relates to the field of adsorption rollers, in particular to a novel adsorption roller which comprises a roller body of a hollow structure, end plates symmetrically fixed to the two ends of the roller body, roller necks fixed to the side portions of the end plates, a plurality of small suction holes evenly formed in the roller body, and a dustproof assembly used for preventing the surface of the roller body from being dirty and detachably connected to the end plates. The dust-proof roller has the advantages that the dust-proof assembly is installed on the surface of the roller body, dust and other impurities can be effectively prevented from falling on the surface of the roller body, the dust-proof assembly is detachable, and therefore the dust-proof assembly can be detached to be cleaned, the roller body does not need to be cleaned, and cleaning is convenient. Therefore, the situation that dust and other impurities flow into the roller body through the small suction holes in the roller body in the cleaning process, and the vacuum adsorption effect is affected is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the field of adsorption rollers, in particular to a novel adsorption roller. Background Art

[0002] The basic structural principle of the vacuum adsorption roller is to use the holes on the roller and other special structural devices to extract vacuum through a vacuum pump, and the small holes on the roller create slits to perform adsorption at the specified angle. It is widely used in tension control in modern coating processing technology, such as coated films (optical films, protective films, solar back films, etc.), flexible copper clad laminates (FCCL), coated paper, pressure-sensitive tapes, filter media (reverse osmosis membranes), flexible packaging materials, lithium batteries (electrodes), etc.

[0003] At present, conventional adsorption rollers (such as Figure 1 As shown in the figure, the roller surface is usually in direct contact with the material. After long-term use, dust and other impurities exist on the surface, which is inconvenient to clean. Although some rollers are detachable, direct cleaning of the roller surface can easily cause dust and other impurities to flow into the roller body through the small holes on the roller body during the cleaning process, affecting the vacuum adsorption effect.

[0004] Therefore, it is necessary to invent a new type of adsorption roller. Utility Model Content

[0005] To this end, the utility model provides a novel adsorption roller to solve the problems raised in the above background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of adsorption roller, comprising a roller body with a hollow structure, end plates symmetrically fixed at both ends of the roller body, a roller neck fixed on the side of the end plate, a plurality of suction holes evenly opened on the roller body, and a dustproof component for preventing the surface of the roller body from getting dirty, and the dustproof component can be detachably connected to the end plate.

[0007] Preferably, the dustproof component is a dustproof sleeve, which is set on the outer surface of the roller body, and the inner surface of the dustproof sleeve is in contact with the outer surface of the roller body, the two end plates are both located in the dustproof sleeve, and a plurality of through holes are evenly opened on the dustproof sleeve, and the plurality of through holes correspond to the plurality of suction holes respectively, and the through holes are connected to the corresponding suction holes.

[0008] Preferably, annular connecting plates are symmetrically fixed at one and two ends of the dustproof sleeve, and the opposite surfaces of the two annular connecting plates are respectively in contact with the back-to-back surfaces of the two end plates.

[0009] Preferably, the annular connecting plate is provided with a plurality of threaded holes in a circular array, the walls of the threaded holes are threadedly connected with fixing screws, the surface of the end plate is provided with a plurality of threaded grooves in a circular array, the surface of the fixing screws is threadedly connected with the inner wall of the threaded groove.

[0010] Preferably, the dustproof component is a second dustproof sleeve, which is sleeved on the outer surface of the roller body, and the inner surface of the second dustproof sleeve fits the outer surface of the roller body, and the opposite surfaces of the two end plates fit the two ends of the second dustproof sleeve respectively, and a plurality of second through holes are evenly opened on the second dustproof sleeve, and a plurality of the second through holes correspond to a plurality of suction holes respectively, and the second through holes are connected to the corresponding suction holes.

[0011] Preferably, a plurality of threaded holes are opened in a circular array at the edge of the end plate, the walls of the threaded holes are threadedly connected with two fixing screws, and a plurality of threaded grooves are opened in a circular array at the two ends of the dustproof sleeve, and the surface of the two fixing screws is threadedly connected to the inner wall of the two threaded grooves.

[0012] The beneficial effects of the utility model are as follows: by using the roller body, end plate, roller neck, suction holes and dustproof components in coordination, and by installing the dustproof components on the roller body surface, dust and other impurities can be effectively prevented from falling on the roller body surface, and the dustproof components can be disassembled and assembled, so that the dustproof components can be disassembled for cleaning without cleaning the roller body, thereby effectively preventing dust and other impurities from flowing into the roller body through the suction holes on the roller body during the cleaning process, thereby affecting the vacuum adsorption effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a conventional adsorption roller provided by the utility model at this stage;

[0014] Figure 2 A structural cross-sectional view of the first embodiment provided by the utility model;

[0015] Figure 3 for Figure 2 A magnified view of the structure at A;

[0016] Figure 4 A sectional view of a local structure in the side view direction of the first embodiment provided by the utility model;

[0017] Figure 5 A structural front view of the first embodiment provided by the utility model;

[0018] Figure 6 A structural cross-sectional view of the second embodiment provided by the utility model;

[0019] Figure 7 for Figure 6 A magnified view of the structure at B in FIG.

[0020] Figure 8 This is a structural front view of the second embodiment provided by the utility model.

[0021] In the figure: 1. roller body; 2. end plate; 3. roller neck; 4. suction hole; 5. dustproof sleeve 1; 6. through hole 1; 7. annular connecting plate; 8. threaded hole 1; 9. fixing screw 1; 10. threaded groove 1; 11. dustproof sleeve 2; 12. end plate; 13. threaded hole 2; 14. fixing screw 2; 15. threaded groove 2. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Embodiment 1:

[0024] Please refer to the attached Figure 1-5 The utility model provides a novel adsorption roller, comprising a roller body 1 with a hollow structure, end plates 2 are symmetrically fixed at both ends of the roller body 1, and a roller neck 3 is fixed on the side of the end plate 2. It should be noted that a suction channel (not marked in the figure) for connecting with a vacuum pump pipeline is arranged in the roller neck 3, and a plurality of suction holes 4 are evenly opened on the roller body 1, that is, when the vacuum pump is running, a vacuum adsorption force can be generated on the surface of the roller body 1 through the suction channel and the suction holes 4, and also includes a dustproof component for preventing the surface of the roller body 1 from being dirty, and the dustproof component can be detachably connected to the end plate 2;

[0025] The dustproof component is a dustproof sleeve 5. It should be noted that the dustproof sleeve 5 is preferably made of stainless steel. The dustproof sleeve 5 is sleeved on the outer surface of the roller body 1, and the inner surface of the dustproof sleeve 5 fits the outer surface of the roller body 1. Therefore, under the action of the dustproof sleeve 5, dust and other impurities can be effectively prevented from falling on the outer surface of the roller body 1. When cleaning, it is only necessary to clean the outer surface of the dustproof sleeve 5. The two end plates 2 are both located in the dustproof sleeve 5. A plurality of through holes 6 are evenly opened on the dustproof sleeve 5. The plurality of through holes 6 correspond to the plurality of suction holes 4 one by one, respectively, and are connected to the corresponding suction holes 4. That is, the dustproof sleeve 5 can perform vacuum adsorption operations on the material normally while having the function of dustproofing the roller body 1.

[0026] Annular connecting plates 7 are symmetrically fixed at both ends of the dustproof sleeve 5, and the opposite surfaces of the two annular connecting plates 7 are respectively fitted with the back-to-back surfaces of the two end plates 2. A plurality of threaded holes 8 are provided in a circular array on the annular connecting plate 7, and the hole walls of the threaded holes 8 are threadedly connected with fixing screws 9. A plurality of threaded grooves 10 are provided in a circular array on the surface of the end plate 2, and the surface of the fixing screws 9 is threadedly connected with the inner wall of the threaded groove 10. Specifically, the annular connecting plate 7 is fixed to the end plate 2 by the fixing screws 8, so that the dustproof sleeve 5 is fixed to the outside of the roller body 1, and the technicians in this field can control the disassembly and assembly of the dustproof sleeve 5 by only disassembling and assembling the fixing screws 9, so as to facilitate the cleaning of the dustproof sleeve 5.

[0027] The use process of the utility model is as follows: in daily use, under the action of the dust-proof sleeve 5, dust and other impurities can be effectively prevented from falling on the outer surface of the roller body 1, and under the action of the plurality of through holes 6 corresponding to the plurality of suction holes 4, the dust-proof sleeve 5 can not only have the dust-proof function for the roller body 1, but also can normally perform vacuum adsorption operation on the material; when used for a long time, dust and other impurities fall on the outer surface of the dust-proof sleeve 5, the technicians in this field can remove the dust-proof sleeve 5 by removing the fixing screws 9, and then only need to clean the outer surface of the dust-proof sleeve 5, without cleaning the roller body 1, thereby effectively preventing dust and other impurities from flowing into the roller body through the suction holes on the roller body during the cleaning process, affecting the vacuum adsorption effect.

[0028] Embodiment 2:

[0029] Please refer to the attached Figure 6-8 The utility model provides a new type of adsorption roller, the dustproof component is a dustproof sleeve 11. It should be noted that the dustproof sleeve 11 is preferably made of stainless steel. The dustproof sleeve 11 is sleeved on the outer surface of the roller body 1, and the inner surface of the dustproof sleeve 11 is in contact with the outer surface of the roller body 1. The opposite surfaces of the two end plates 2 are respectively in contact with the two ends of the dustproof sleeve 11. Therefore, under the action of the dustproof sleeve 11, dust and other impurities can be effectively prevented from falling on the outer surface of the roller body 1. When cleaning, it is only necessary to clean the outer surface of the dustproof sleeve 11. A plurality of through holes 12 are evenly opened on the dustproof sleeve 11. The plurality of through holes 12 correspond to the plurality of suction holes 4 respectively. The through holes 12 are connected to the corresponding suction holes 4. Therefore, the dustproof sleeve 11 has the function of preventing the roller body 1 from dust, and can also perform vacuum adsorption operations on materials normally.

[0030] A plurality of threaded holes 13 are provided in a circular array at the edge of the end plate 2, and the walls of the threaded holes 13 are threadedly connected with fixing screws 14. A plurality of threaded grooves 15 are provided in a circular array at the end of the dustproof sleeve 11, and the surface of the fixing screws 14 is threadedly connected with the inner wall of the threaded groove 15. Specifically, the dustproof sleeve 11 can be directly fixedly installed on the end plate 2 by the fixing screws 14, so that the dustproof sleeve 11 is fixed to the outside of the roller body 1, and those skilled in the art can control the disassembly and assembly of the dustproof sleeve 11 by only disassembling and assembling the fixing screws 14, thereby facilitating the cleaning of the dustproof sleeve 11.

[0031] The use process of the utility model is as follows: in daily use, under the action of the dust-proof sleeve 11, dust and other impurities can be effectively prevented from falling on the outer surface of the roller body 1, and under the action of the plurality of through holes 12 corresponding to the plurality of suction holes 4, the dust-proof sleeve 11 can not only have the dust-proof function for the roller body 1, but also can normally perform vacuum adsorption operation on the material; when used for a long time, dust and other impurities fall on the outer surface of the dust-proof sleeve 11, the technicians in this field can remove the dust-proof sleeve 11 by removing the fixing screws 14, and then only need to clean the outer surface of the dust-proof sleeve 11, without cleaning the roller body 1, thereby effectively preventing dust and other impurities from flowing into the roller body through the suction holes on the roller body during the cleaning process, affecting the vacuum adsorption effect.

[0032] The above is only a preferred embodiment of the utility model. Any person skilled in the art can modify the utility model by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement based on the technical solution of the utility model shall fall within the scope of protection claimed by the utility model.

Claims

1. A novel suction roller comprises a roller body (1) with a hollow structure, end plates (2) are symmetrically fixed at both ends of the roller body (1), a roller neck (3) is fixed on the side of the end plate (2), and a plurality of suction holes (4) are evenly opened on the roller body (1), characterized in that: It also includes a dustproof component for preventing the surface of the roller body (1) from being dirty, and the dustproof component is detachably connected to the end plate (2); The dustproof component is a dustproof sleeve (5), which is sleeved on the outer surface of the roller body (1), and the inner surface of the dustproof sleeve (5) is in contact with the outer surface of the roller body (1). The two end plates (2) are both located in the dustproof sleeve (5). The dustproof sleeve (5) is evenly provided with a plurality of through holes (6), and the plurality of through holes (6) correspond to the plurality of suction holes (4) respectively. The through holes (6) are connected to the corresponding suction holes (4). An annular connecting plates (7) are symmetrically fixed to both ends of the dustproof sleeve (5), and the opposite surfaces of the two annular connecting plates (7) are respectively in contact with the opposite sides of the two end plates (2); The annular connecting plate (7) is provided with a plurality of threaded holes (8) in a circular array, the walls of the threaded holes (8) are all threadedly connected with fixing screws (9), and the surface of the end plate (2) is provided with a plurality of threaded grooves (10) in a circular array, the surface of the fixing screws (9) is threadedly connected with the inner wall of the threaded groove (10).

2. A novel adsorption roller according to claim 1, characterized in that: The dustproof component is a second dustproof sleeve (11), which is sleeved on the outer surface of the roller body (1), and the inner surface of the second dustproof sleeve (11) is in contact with the outer surface of the roller body (1), and the opposite surfaces of the two end plates (2) are respectively in contact with the two ends of the second dustproof sleeve (11), and the second dustproof sleeve (11) is evenly provided with a plurality of second through holes (12), and the plurality of second through holes (12) correspond to the plurality of small suction holes (4) respectively, and the second through holes (12) are connected to the corresponding small suction holes (4).

3. A novel adsorption roller according to claim 2, characterized in that: A plurality of threaded holes (13) are provided in a circular array at the edge of the end plate (2), and the walls of the threaded holes (13) are all threadedly connected with fixing screws (14). A plurality of threaded grooves (15) are provided in a circular array at the end of the dustproof sleeve (11), and the surface of the fixing screws (14) is threadedly connected with the inner wall of the threaded groove (15).

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