Parts processing device for pipeline antifreeze equipment

Abstract

The invention belongs to the technical field of part processing equipment for objects of underground structures and discloses a part processing device for pipeline anti-freezing equipment. The part processing device comprises an upper die and a lower die. A cavity is formed in the lower die, a pressing block is arranged on the upper die, and spheres are arranged on both sides of the cavity. A support roller is arranged at the bottom of the cavity and comprises outer cylinders and inner cylinders. Air inlets are correspondingly formed in the outer cylinders. Through holes are correspondingly formed in the inner cylinders. Heating coils are arranged in the inner cylinders. The part processing device further comprises an air inlet mechanism. The air inlet mechanism comprises a first support rod, a second support, a third support rod, a piston cylinder and a sliding plate. An air suction port and exhaust ports are formed in the piston cylinder, and air ducts are correspondingly connected between the exhaust ports and the inner cylinders. A gas outlet is formed in the lower part of the lower die, and a pressure relief valve is arranged in the air outlet. The part processing device further comprises a driving mechanism for driving the inner cylinders to rotate. According to the part processing device, the problems that the heating of a block-shaped heating layer in the prior art is local heating, consequently only the local part of the heating layer has the good deformation effect, and breakage of unheated parts or generation of edges and corners are easily caused is solved.

Description

Technical field [0001] The invention belongs to the field of processing equipment for parts and components of underground structures, and particularly relates to a processing device for parts and components of pipeline antifreeze equipment. Background technique [0002] With the development of society, in order to improve traffic convenience, more and more bridges and tunnels are being constructed in traffic. In the construction of bridges and tunnels, drainage is a very important part, which directly affects the safety of bridges and tunnels. Therefore, when constructing bridges and tunnels, drainage channels will be opened, and seepage pipes will be set in the drainage channels for drainage. [0003] However, in winter, when the temperature is low, the water at the mouth of the seepage pipe will freeze, which makes it difficult for the water in the seepage pipe to drain, accumulates in the bridge or tunnel, or even freezes, causing traffic accidents. In order to reduce the occu...

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Problems solved by technology

[0007] The present invention intends to provide a component processing device for pipeline antifreeze equipment to solve the problem of local heating of the block-shaped heating layer in the prior art, which will cause the heating layer to be deformed only locally, which may easily lead to failure The heated part is broken or there are edges and corners

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