Automatic hose cutting device

Abstract

The invention discloses an automatic hose-cutting device comprising two struts and a base for a cylinder frame. The struts are respectively provided with a pneumatic switch and a movable connecting rod triggering the pneumatic switch to operate; a reset component resetting the movable connecting rod is arranged at one end of the movable connecting rod, while a top tray is arranged at the other end of the movable connecting rod; and an air cylinder is arranged on the cylinder frame, an output end of the air cylinder is connected with a cutter frame provided with a cutter, and a cutter holder matched with the cutter is arranged under the cutter. When the automatic hose-cutting device is in use, a hose is pushed forward to the top tray through a gap between the cutter and the cutter seat, the movable connecting rod is moved back to a position of the pneumatic switch by the hose to have the air cylinder triggered to move downwards to cut off the hose; and after the hose is cut off, the movable connecting rod returns to an initial position under the action of the reset component to repeat above hose-cutting processes. The automatic hose-cutting device can avoid the facts that cutting length of hoses cannot be kept the same and cuts are irregular in manual operation, can improve hose-cutting efficiency and reduce cost, and is simple in structure and convenient to maintain.

Description

technical field [0001] The invention relates to the technical field of antenna manufacturing, in particular to a rubber hose cutting device used in the manufacturing process of a pull-rod antenna for receiving TV and FM / AM signals. Background technique [0002] The rod antenna needs to use rubber hose in its manufacturing process. The raw material of rubber hose is usually in roll unit, and its length is relatively large. When using it, the rubber hose needs to be cut to the required length. [0003] Existing rubber hoses are usually cut manually. Due to human skills and subjective influences, it is impossible to guarantee that the cut length is always the same. At the same time, the direction of each cutter may be different, resulting in the direction of each cut. Make sure the cut is perpendicular to the hose. Simultaneously artificial cutting efficiency is also relatively low. Contents of the invention [0004] The technical problem mainly solved by the present invent...

AI Technical Summary

Problems solved by technology

[0003] Existing rubber hoses are usually cut manually. Due to human skills and subjective influences, it is impossible to guarantee that the cut length is always the same. At the same time, the direction of each cutter may be different, resulting in the direction of each cut. Make sure the cut is perpendicular to the hose

At the same time, the efficiency of manual shearing is also relatively low.

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