Damping delivery winding shaft with crank arm for winding machine

Abstract

The invention discloses a damping delivery winding shaft with a crank arm for a winding machine. The damping delivery winding shaft comprises a winding shaft, the crank arm, a limited block, a friction roller, a cylinder and a damper, wherein the winding shaft is arranged on the crank arm; the crank arm, the limited block, the friction roller and the cylinder are all fixed onto a wallboard; the cylinder is connected with the crank arm; the damper is mounted on the cylinder. As the damper is connected in parallel to a deliver cylinder of a traditional winding shaft delivery mechanism, in the process that a winding shaft falls to the initial winding position, under the action of the damper, accelerated falling under the action of the weight of the winding shaft is prevented, impact of the winding shaft on equipment is reduced, equipment noise is reduced, stable falling of the winding shaft is realized and the operational stability of the winding machine is improved.

Description

technical field [0001] The invention relates to a damping delivery winding shaft of a crank arm of a winding machine. Background technique [0002] In the prior art, the plastic film blowing equipment equipped with a winder needs to transport the winding shaft to the initial winding position of the winding shaft when the winder starts to take up a new roll of plastic film due to the work flow steps of the winder. Since there is a certain drop between the storage position of the reeling shaft and the initial coiling position of the reeling shaft, the reeling shaft has a certain weight, and there will be a certain impact when it falls to the initial coiling position, and the impact will cause vibration, which will affect: first, noise; The change of the position of each actuator on the winding machine, especially the inconsistency of the position of the winding shaft due to the impact of each drop point, causes the interruption of the continuous steps of the winding machine, c...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the plastic film blowing equipment equipped with a winder needs to transport the winding shaft to the initial winding position of the winding shaft when the winder starts to take up a new roll of plastic film due to the work flow steps of the winder. Since there is a certain drop between the storage position of the reeling shaft and the initial coiling position of the reeling shaft, the reeling shaft has a certain weight, and there will be a certain impact when it falls to the initial coiling position, and the impact will cause vibration, which will affect: first, noise; The change of the position of each actuator on the winding machine, especially the inconsistency of the position of the winding shaft due to the impact of each drop point, causes the interruption of the continuous steps of the winding machine, causing the upstream plastic film products to be interrupted at the winding machine, resulting in the product waste of

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