Circular pipe plastic connecting device

A connecting device and circular pipe technology, applied in metal processing, metal processing equipment, manufacturing tools, etc., can solve the problems of high environmental pollution, reduced pipe connection efficiency and connection quality, and poor connection repeatability, so as to improve the connection quality, The effect of shortening the connection time and improving the airtightness

CN112571017AActive Publication Date: 2021-03-30XIAN UNIV OF TECH
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Publication Date
2021-03-30

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Abstract

The invention discloses a circular pipe plastic connecting device. The device comprises a feeding mechanism, a fixed clamping mechanism and a circumferential loading mechanism, through a motor and a chain wheel, rotating motion of the motor is converted into linear feeding motion of the chain wheel, so that a pipe is placed at a preset position, and a pressing block is further driven by an air cylinder to circumferentially clamp the pipe; under the driving of the motor, the movement of three groups of opposite rolling devices is controlled by utilizing accurate transmission among gears, the movement is synchronous, and repeated and cyclic loading is carried out for multiple times; and due to the design of a special fixture for the pipe and the adoption of a rolling type local progressive loading manner, the excellent performance and the production efficiency of a product are greatly improved.
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Description

technical field

[0001] The invention relates to the technical field of connecting metal pipes, in particular to a plastic connecting device for circular pipes. Background technique

[0002] Metal pipes have a large demand and a wide range of applications, and are an important component in the machinery manufacturing industry. With the rapid development of the social industrial manufacturing industry, the traditional mechanical connection, gluing and welding are all restricted by the welding performance and mechanical properties of the material, which greatly reduces the connection efficiency and quality of the pipe, and there are connections Poor repeatability, large environmental pollution and other disadvantages. At present, the connection between pipes, especially thin-walled pipes, has been widely used in gas and liquid transportation pipelines and other industrial fields. The traditional connection method can no longer meet the needs of modern industrial development. ...

Examples

Embodiment Construction

[0025] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0026] see Figure 1-3 , a circular pipe plastic connection device, including a feeding mechanism, a fixed clamping mechanism and a circumferential loading mechanism, the fixed clamping mechanism is located in the middle, and the left and right sides of the fixed clamping mechanism are respectively provided with a fixed clamping mechanism, feeding mechanism;

[0027] The feeding mechanism includes a pipe support 2, and a pipe conveying mechanism is arranged below the pipe support 2; the output end of the pipe conveying mechanism corresponds to the input end of the fixed clamping mechanism; the output end of the fixed clamping mechanism corresponds to the circumferential loading The entrance on the mechanism side corresponds. The pipe conveying mechanism includes two left and right sprockets connected by a chain 1 ; one of the sprockets is connected with the...