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An automatic speed regulating device for extrusion and winding

A technology of automatic speed regulation and speed regulation mechanism, which is applied in the directions of transportation and packaging, thin material handling, and delivery of filamentous materials, etc. It can solve the problems that the winding tension cannot be accurately realized, so as to reduce the frequency of manual operations and save land. cost, effect of making up for limitations

Active Publication Date: 2018-12-04
SHENZHEN WOER HEAT SHRINKABLE MATERIAL +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

As the pipeline continues to accumulate on the reel, the winding radius becomes larger and larger, and the winding torque also increases accordingly. Therefore, the magnetic powder clutch method can only realize the synchronization of the line speed, but cannot accurately realize the constant winding tension. flaw is obvious

Method used

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  • An automatic speed regulating device for extrusion and winding
  • An automatic speed regulating device for extrusion and winding
  • An automatic speed regulating device for extrusion and winding

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Embodiment Construction

[0029] In order to describe in detail the technical content, structural features, goals and effects achieved of an automatic speed regulating device for extrusion and winding of the present invention, the following will be further described in conjunction with the embodiments and accompanying drawings.

[0030] Such as Figure 1 to Figure 3 As shown, an embodiment of an automatic speed regulating device for extrusion and winding of the present invention is disclosed, including a stationary guide wheel assembly 100, a speed regulating mechanism 200, a floating guide wheel assembly 300, and a cantilever 106 welded and fixed on the pillar of the speed regulating mechanism 201, one end of the toggle piece 209 is fixed on the support plate 301 and the buttonhole at the other end is set on the potential slide 206, the output signal line of the straight slide potentiometer 203 is connected to the frequency converter (not shown in the figure), and the floating shaft 302 adopts annular...

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Abstract

The invention discloses an automatic extrusion and winding speed regulation device. The automatic extrusion and winding speed regulation device comprises a stationary idler pulley assembly, a speed regulation mechanism, a floating idler pulley assembly, a frequency converter and a winding motor, wherein a stationary shaft of the stationary idler pulley assembly is connected to a cantilever and is fixed on a supporting column of the speed regulation mechanism; one end of a dialing piece of the speed regulation mechanism is fixed on a supporting plate of the floating idler pulley assembly, and a button hole of the other end of the dialing piece is sleeved on an electric potential slip sheet; an output signal line of a linear sliding potentiometer is connected to the frequency converter; and a floating shaft of the floating idler pulley assembly is connected to the supporting plate and then is fixed on a sliding block of the speed regulating mechanism by bolts. The automatic extrusion and winding speed regulation device is suitable for precision adjustment of low-medium extrusion speed, can make up limitations of a dancer roller method, is concise in structure and small in size, saves the land cost of workshops, obviously reduces the frequency of manual operation and reduces the labor cost.

Description

technical field [0001] The invention belongs to the field of winding and loading equipment matched with plastic pipeline (pipe, wire or belt) extruders, and in particular relates to an adjusting device for automatic balance of line speed between extrusion and winding. Background technique [0002] For example, in the extrusion process of semi-rigid plastic tapes, radiation cross-linked heat shrinkable tubes and other pipeline industries, there is a common difficulty: the extruded pipeline needs to be wound up on a reel, if When the extrusion speed is inconsistent with the winding speed, it is easy to cause a large difference in the orientation degree or crystallinity of the polymer molecules at different lengths before and after the pipeline under the action of thermodynamics, fluid mechanics or mechanical factors, resulting in the final product. Sensitive changes in physical, chemical and electrical properties beyond the allowable tolerance range. Therefore, it is required...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C47/08B29C47/92B65H59/38B29C48/92
CPCB29C48/28B29C48/92B29C2948/9258B29C2948/92933B65H59/385
Inventor 杨迁张维波
Owner SHENZHEN WOER HEAT SHRINKABLE MATERIAL
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