Strip cooling device

A cooling device and strip technology, applied to flat products, household appliances, and other household appliances, can solve problems such as shape deformation, inner cavity collapse of the strip, and easy to be affected by gravity or other external environments, so as to achieve changing cooling speed effect

Inactive Publication Date: 2018-04-13
张荣斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to solve the above-mentioned problems and provide a strip cooling device, which can solve the problem that when the composite pipe strip is cooled, it is easily affected by gravity or other external environments, causing the inner cavity of the strip to collapse and the shape to deform. The problem

Method used

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Embodiment Construction

[0019] Below in conjunction with accompanying drawing, the present invention is described in detail.

[0020] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0021] A kind of strip cooling device, it comprises the several vertical plates 5 that are arranged between top plate 1 and bottom plate 6, and described vertical plate 5 is mutually parallel, and there is gap between each vertical plate 5; A through hole 8, the cross-sectional shape of the through hole 8 matches the cross-sectional shape of the strip, and the through holes 8 cooperate with each other to form a strip conveying channel.

[0022] Due to the above structure, when the strip is extrud...

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Abstract

The invention discloses a strip cooling device. The strip cooling device comprises a plurality of stand plates arranged between a top plate and a bottom plate, the stand plates are parallel, and clearances exist between the stand plates. Through holes are formed in each stand plate, the shape of the sections of the through holes is matched with the shape of the section of a strip, and the throughholes cooperate with one another to form a strip conveying channel. According to the strip cooling device, the problem that when a composite pipe strip is cooled, the composite pipe strip is prone tobeing influenced by gravity or other external environments, and consequently a cavity in the strip collapses, and the appearances of the strip deforms can be solved.

Description

technical field [0001] The invention relates to the field of pipe processing equipment, in particular to a strip cooling device. Background technique [0002] Ribbed reinforced composite pipe is a commonly used pipe in sewer pipes and drainage systems. It is mainly formed by winding polyethylene strips with internal cavities or ribs and performing side welding. When preparing strips, generally adopt internal cavity Extrude the abrasive tool, connect the cavity with the outlet of the mold that is set on the mold and match the shape of the strip, and use external pressure to continuously extrude the strip raw material softened at high temperature, and use it after cooling. [0003] The strip extruded from the mold is generally cooled by free placement and natural cooling. However, the temperature of the extruded strip is high in the initial state, and the polyethylene material is not completely cooled and solidified, so it is easier to be affected by gravity or Due to the inf...

Claims

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Application Information

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IPC IPC(8): B29C47/88B29C47/34B29L7/00B29C48/355
CPCB29C48/07B29C48/355B29C48/9135B29L2007/002
Inventor 张荣斌
Owner 张荣斌
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