Polyurethane rubber roller applied to opener for cigarette filter tip
A filter and opener technology, applied in the field of polyurethane rubber rollers, can solve the problems of rubber rollers affecting the service life of the balance ring, unsightly, etc., and achieve the effects of simple structure, improved appearance, and prolonged service life
Inactive Publication Date: 2016-08-17
宜兴市新建烟机配件有限公司
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- Summary
- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
Such a rubber roller exposes the perforated part, which is very unsightly. If more holes are needed during the dynamic balance test, there will be many holes on the entire balance ring; The service life of the balance ring in turn leads to the use of the entire rubber roller
Method used
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Embodiment Construction
[0009] like figure 1 The shown one is used for a polyurethane rubber roller on a cigarette filter opening machine, including a cylindrical roller body 1, the roller body 1 is a hollow structure, and the inner wall of the roller body 1 is provided with annular balance rings 2 at both ends, and the roller body A counterbore 3 is opened on the inner wall of the roller body 1, and the counterbore 3 is located on the inner wall of the roller body 1 and outside the balance ring 2.
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The invention discloses a polyurethane rubber roller applied to an opener for a cigarette filter tip. The polyurethane rubber roller comprises a cylindrical roller body, wherein the roller body adopts a hollow structure, annular balance rings are arranged in positions, close to two ends, of the inner wall of the roller body, and counter bores are formed in the inner side wall of the roller body. Compared with the prior art, the polyurethane rubber roller is simple in structure and attractive in design; the attractiveness of the roller body is greatly improved; the service life of the whole rubber roller is greatly prolonged due to the fact that the balance rings do not need to be punched for unbalanced weight removal.
Description
technical field [0001] The invention belongs to the field of machinery, and in particular relates to a polyurethane rubber roller used on a cigarette filter opening machine. Background technique [0002] In the process of making cigarette filter rods, polypropylene fiber tapes or acetate fiber tapes need to be opened by a high-speed opening machine and then fed into a cigarette rod machine to make filter rods. The high-speed opener runs more than hundreds of meters per minute, and the various components of the equipment run at high speed, and the precision of the components is high, especially in terms of balance performance. After the traditional polyurethane rubber roller is manufactured, it needs to go through a dynamic balance test. On the balancing machine, the balance ring of the rubber roller is directly punched to remove the weight to achieve balance. See figure 2 . Such a rubber roller exposes the perforated part, which is very unsightly. If more holes are needed...
Claims
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Login to View More IPC IPC(8): A24D3/02
CPCA24D3/0204
Inventor 张曙华毛胜
Owner 宜兴市新建烟机配件有限公司