Material suction channel of split type vacuum material suction machine

Abstract

The invention discloses a material suction channel of a split type vacuum material suction machine. The material suction channel of the split type vacuum material suction machine comprises a material suction pipe, the outer wall of the material suction pipe is radially connected with a fixing seat in a surrounding mode, a clamping groove is formed by the inner wall of the front end of the fixing seat and the outer wall of the side face of the material suction pipe, and a pressing piece is arranged on the clamping groove face of the fixing seat, the pressing piece is in threaded connection with the fixing seat, the pressing piece comprises a base plate and a base plate, and the base plate is elastically connected with the base plate; an external pipeline is inserted into the clamping groove formed by the fixing seat and the material suction pipe, the pressing piece in the clamping groove abuts against and presses the external pipeline, the threaded connection between the pressing piece and the fixing seat facilitates adjustment of the distance between the pressing piece and the fixing seat, and the pressing piece is suitable for the external pipelines of various specifications and wall thicknesses, elastic connection between the pressing pieces is beneficial to existence of a certain deformation space in the abutting pressing process of the pressing pieces, insertion assembly between the external pipeline and the clamping groove is facilitated, and meanwhile it is guaranteed that the pressing pieces apply force to the external pipeline continuously and stably through the elastic connection.

Description

technical field [0001] The invention relates to the technical field of suction machines, in particular to a suction channel of a split-type vacuum suction machine. Background technique [0002] With the development of industry, the application of plastic products has spread all over the fields of industry, agriculture and daily life, and the production of plastic products is generally carried out by injection molding machines or extruders. In the past, materials were fed directly by hand, and the efficiency was relatively low. With the advancement of science and technology, modern production workshops generally use suction machines for feeding; [0003] At present, the suction pipe of the vacuum suction machine needs to be used in combination with an external pipe, but the traditional suction pipe and the external pipe are inconvenient to assemble, the disassembly operation is cumbersome and time-consuming, and the external pipe is easy to fall off. Therefore, we propose a s...

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Problems solved by technology

[0002] With the development of industry, the application of plastic products has spread all over the fields of industry, agriculture and daily life, and the production of plastic products is generally carried out by injection molding machines or extruders. In the past, materials were fed directly by hand, and the efficiency was relatively low. With the advancement of science and technology, modern production workshops generally use suction machines for feeding;

[0003] At present, the suction pipe of the vacuum suction machine needs to be used in combination with an external pipe, but the traditional suction pipe and the external pipe are inconvenient to assemble, the disassembly operation is cumbersome and time-consuming, and the external pipe is easy to fall off. Therefore, we propose a split vacuum The suction channel of the suction machine

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