Rubber crushing method
A technology of rubber and crushing barrels, which is applied in the field of rubber crushing, which can solve the problems of large rubber particle size and weakened current fluctuation, and achieve the effect of reducing damage, avoiding damage, and better crushing effect
Inactive Publication Date: 2018-02-23
CHONGQING WEIXING RUBBER
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0005] The present invention intends to provide a method for pulverizing rubber to solve the problem in the prior art that the fluctuation of the current is weakened, resulting in a large particle size of the pulverized rubber particles.
Method used
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Embodiment
[0034] Such as figure 1 As shown, the rubber crushing device includes a machine body, which is provided with a crushing barrel 1 and a receiving barrel 2, and the receiving barrel 2 is connected to the bottom of the crushing barrel 1. A first rotating shaft 3 and a second rotating shaft 4 are arranged side by side in the crushing barrel 1, and crushing roller knives 5 are arranged on the first rotating shaft 3 and the second rotating shaft 4, and the crushing roller knives on the first rotating shaft 3 and the second rotating shaft 4 5 staggered settings. The inner wall of the crushing bucket 1 is provided with a material stopper 11, and an elastic member is arranged between the material stopper 11 and the inner wall of the crushing barrel 1, and the elastic member is a spring.
[0035] Such as figure 2 As shown, both the first rotating shaft 3 and the second rotating shaft 4 pass through the right side wall of the grinding barrel 1 and are rotatably connected with the grin...
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Abstract
The invention belongs to the technical field of rubber processing, and discloses a rubber crushing method. The rubber crushing method comprises the steps of cleaning, cutting, sieving and impurity removal, wherein a rubber crushing device is adopted for cutting rubber, and comprises a machine body, a crushing bucket and a receiving bucket are arranged in the machine body, a first rotary shaft anda second rotary shaft are rotationally connected to the upper part of the crushing bucket, and a crushing roll knife is arranged on each of the first rotary shaft and the second rotary shaft; the rubber crushing device comprises a transmission mechanism, the transmission mechanism comprises a motor, a third rotary shaft, a drive belt wheel and a driven belt wheel, the motor drives the third rotaryshaft to rotate, and the drive belt wheel is installed on the third rotary shaft; the driven belt wheel is connected to the second rotary shaft, a belt is arranged between the drive belt wheel and the driven belt wheel, and each of the drive belt wheel and the driven belt wheel is conical; and a material-stopping plate is arranged on the sidewall of the crushing bucket, and an elastic element isarranged between the material-stopping plate and the inner wall of the crushing bucket. The rubber crushing method disclosed by the invention solves the problem of large particle sizes of the crushedrubber particles due to the fluctuation and weakening of a current in the prior art.
Description
technical field [0001] The invention belongs to the field of rubber processing, and in particular relates to a rubber crushing method. Background technique [0002] Rubber is a reversible, highly elastic polymer material commonly used to make tires. Tires are usually mounted on metal rims to support the vehicle body, buffer external impacts, achieve contact with the road surface and ensure vehicle safety. Since tires are usually used in complex and harsh conditions, it is necessary to ensure that the tires are of good quality. If there is a slight defect in the tire production process, it cannot be used and needs to be recycled for reprocessing. [0003] When tires are reprocessed, it is necessary to crush the tires to make rubber granules, and then use the rubber granules to process the tires. The present rubber crushing method for tires usually uses a functional grinding roller to cut the rubber into blocks or flakes, and then squeezes and crushes the rubber through the...
Claims
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IPC IPC(8): B29B17/04B29B17/00B29B17/02B02C18/14B02C18/16B02C18/24B02C23/16
CPCB02C18/142B02C18/16B02C18/24B02C23/16B02C2018/168B02C2023/165B29B17/00B29B17/02B29B17/04B29B2017/0015B29B2017/0224B29B2017/044Y02W30/52Y02W30/62
Inventor 熊鑫
Owner CHONGQING WEIXING RUBBER