Film winding machine with length measuring function

Abstract

The invention discloses a film winding machine with a length measuring function. A first pulley is positioned above a film winding mechanism and is rotatably mounted on a support; a second pulley is spaced from the first pulley and is rotatably mounted on the support; a heating tube is positioned below the second pulley and is vertically fixed on the support; a cooling barrel is positioned below the heating tube; a third pulley is rotatably mounted on the inner wall of the cooling barrel; a projected plate (15) is arranged on one side of the first pulley; one end of a positive plate is hinged to the support elastically through a torsional spring and is electrically connected to a pulse signal recorder; a negative plate is fixed above the positive plate and is electrically connected to the pulse signal recorder; when in a normal state, the positive plate is in contact with the negative plate, and pulse current is formed and is transmitted to the pulse signal recorder; and when the first pulley rotates, the projected plate (15) is driven to rotate onto the positive plate, so that the positive plate is disconnected from the negative plate, and the pulse current disappears. By the film winding machine, the length of a stranded wire can be measured.

Description

technical field [0001] The invention relates to a film winding machine with the function of measuring length. Background technique [0002] At present, considering that many stranded wires in the industry need to be coated with a layer of film on the surface, and the film needs to be tightly bound to the stranded wire, in traditional production, the film is wound by manual winding, and then dried In addition, if you want to measure the length of the coated twisted wire, you need to send other manpower, which greatly affects financial resources and efficiency. [0003] Then it is very necessary to provide a film winding machine with a length measuring function that can automatically measure the length of the wrapped twisted wire while winding the film. Contents of the invention [0004] The purpose of the present invention is to provide a film winding machine with the function of measuring length, the film winding machine with the function of measuring length can measure t...

AI Technical Summary

Problems solved by technology

[0002] At present, considering that many stranded wires in the industry need to be coated with a layer of film on the surface, and the film needs to be tightly bound to the stranded wire, in traditional production, the film is wound by manual winding, and then dried In addition, if you want to measure the length of the coated twisted wire, you need to send other manpower, which greatly affects financial resources and efficiency

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