Ultrasonic reclaimed rubber cutting device

A technology of ultrasonic cutting and reclaimed rubber, which is applied in metal processing and other directions. It can solve the problems of high temperature of reclaimed rubber tape, affecting the service life of bearings, and uneven shearing surface, etc., and achieves small rotation resistance, high rotation precision and guaranteed service life. Effect

CN108582260AInactive Publication Date: 2018-09-28XINXIANG UNIV
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2018-09-28
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to an ultrasonic reclaimed rubber cutting device. The ultrasonic reclaimed rubber cutting device comprises a base, a coiling block, a rotation shaft, a supporting block, an ultrasonic generator, a wiring block, an ultrasonic tool, an air cylinder, a piston and a tool base. A supporting component of the coiling block is manufactured through porous materials. After the porous materials are inflated with high-pressure gas, a static pressure gas film can be generated on the outer wall of a main shaft, the gas film can suspend the coiling block, air suspension is achieved, andaccordingly influences on a bearing due to the rubber belt temperature are avoided. In addition, an ultrasonic cutting device body is adopted, a cutting edge is not needed during ultrasonic cutting,the molecular energy of rubber is activated through vibration energy, accordingly, a molecular chain of the rubber is opened, and cutting is achieved. The rubber is softened and melted through energygenerated through ultrasonic vibration, edge breakage, damage and other defects cannot be generated on the cut edge of the rubber material, and cutting banding is tidy.
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Description

Technical field:

[0001] The invention belongs to the technical field of reclaimed rubber production equipment, and in particular relates to an ultrasonic cutting device for reclaimed rubber. Background technique:

[0002] Reclaimed rubber is processed from the vulcanized scraps in the production of rubber products. It has a certain degree of plasticity and can be reused. Reclaimed rubber for short. According to the different waste rubber used, reclaimed rubber is divided into outer tires, inner tubes, rubber shoes and so on.

[0003] At present, the refining process of reclaimed rubber in my country is to repeatedly knead the desulfurized rubber powder through a reclaimed rubber kneader, and then refine the kneaded rubber into thin sheets by the refiner, and then wrap the film manually. On the reel, when it reaches a certain weight, it is cut into pieces with scissors, and finally the film is weighed. In order to meet the specified weight requirements, it is often necessary...

Examples

Embodiment Construction

[0026] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0027] Such as figure 1 , figure 2As shown, an ultrasonic cutting device for reclaimed rubber includes a base 1, a reel 2, a rotating shaft 3, a support block 4, an ultrasonic generator 5, a wiring block 6, an ultrasonic cutter 7, a cylinder 8, a piston 9 and a tool holder 10, The reel 2 is a hollow cylindrical structure, the reel 2 is provided with cutting grooves, the cutting grooves are arranged along the length direction of the reel 2, and the outer circumference of the reel 2 is provided with a non-stick coating 21, the described The non-stick coating 21 is a Teflon coating, the two ends of the reel 2 are respectively provided with a rotating shaft 3, the rotating shaft 3 is a hollow shaft, the inner side of the rotating shaft 3 is connected with the end face of the reel 2, and the rotating shaft 3 The outer side is provided with a sealing plate 11, a...