Squeeze double-roll distance adjusting device

A technology for adjusting device and roller spacing, which is applied in the direction of presses, presses using rotating pressure components, manufacturing tools, etc. It can solve problems such as affecting product quality, avoid human factors, improve extrusion effects, and improve product quality. Effect

Inactive Publication Date: 2013-10-23
WUJIANG SHIHUA SILK
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Its shortcoming is: it is adjusted according to experience, and there

Method used

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  • Squeeze double-roll distance adjusting device

Examples

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Embodiment

[0011] Example: see figure 1 As shown, the extrusion roller spacing adjustment device includes a roller support 1, the roller shaft of the fixed roller 2 is installed on the fixed roller bearing seat 3, and the fixed roller bearing seat 3 is fixed on the roller support 1 by bolts;

[0012] The roller shaft of the movable roller 4 is installed on the movable roller holder 5, and the movable roller holder 5 is fixed on the waist-shaped hole 1a of the roller bracket 1 by bolts; the movable roller holder 5 is fixed with a worm wheel 6, and the worm 7 is screwed On the adjustment seat 8, the worm screw 7 is fixed on the handle 9.

[0013] A digital display 10 is installed on the worm 7 , and the housing of the digital display 10 is fixed on the adjustment seat 8 .

[0014] Working principle: Loosen the bolts on the movable roller holder 5, adjust the position of the movable roller holder 5 by shaking the worm 7, and then tighten the bolts, so that the distance between the movable ...

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Abstract

The invention relates to a squeeze double-roll distance adjusting device, which comprises a double-roll support (1). A roll shaft of a fixed roll (2) is installed on a fixed roll bearing seat (3), and the fixed roll bearing seat (3) is fixedly arranged on the double-roll support (1) through a bolt. A roll shaft of a mobile roll (4) is installed on a mobile roll bearing seat (5), and the mobile roll bearing seat (5) is fixedly arranged on a waist hole (1a) of the double-roll support (1) through a bolt. A worm wheel (6) is fixedly arranged on the mobile roll bearing seat (5), and a worm (7) is screwed on an adjusting seat (8) and is fixedly arranged on a crank handle (9). The squeeze double-roll distance adjusting device can quantitatively adjust a squeeze double-roll according to different foamed plastic raw materials and avoids human factors, therefore the squeezing effect is increased, and the product quality is increased.

Description

Technical field: [0001] The invention relates to the technical field of extruders, in particular to a device for adjusting the distance between extrusion paired rollers. Background technique: [0002] When using foamed waste plastics to produce car floor mats, the melted foamed plastics must be squeezed against the rollers to extrude the bubbles contained in the foamed plastics for subsequent processing. The distance between the pair of rollers should be adjusted according to different foamed plastic materials. At present, the distance between the two pair of rollers is adjusted by the operator based on experience through on-site measurement. Its shortcoming is: it is adjusted according to experience, and there is no quantitative index, which will affect the quality of the product. Invention content: [0003] The purpose of the present invention is to address the deficiencies of the prior art, and to provide a device for adjusting the distance between the extrusion roller...

Claims

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Application Information

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IPC IPC(8): B30B3/00B30B15/00
Inventor 朱云华
Owner WUJIANG SHIHUA SILK
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