Dedicated wire brush for snow removal truck, as well as production equipment and production method of dedicated wire brush

A snow sweeper and wire brushing technology, which is applied in the directions of melt spinning, rayon manufacturing, filament/thread forming, etc., can solve the problems of affecting the cleaning effect, increase the cost of use, easy to break, etc., and achieve good cleaning effect and use. Long life, improved strength and toughness effects

CN103806114AInactive Publication Date: 2014-05-21安徽环美刷业股份有限公司
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
Publication Date
2014-05-21
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a dedicated wire brush for a snow removal truck, which is high in toughness, good in clean-keeping effect and low in using cost. The dedicated wire brush comprises 90 weight percent of pp and 10 weight percent of a drawing agent. The dedicated wire brush structurally comprises a body and three flanges evenly distributed on the outer surface of the body, and the ratio of the diameter of an excircle formed through the farthest points of the three flanges to the diameter of the inner circle formed through the nearest points of the three flanges, fai 1 to fai 2 equals to 2 to 1. The invention further provides production equipment for the dedicated wire brush for the snow removal truck. The production equipment comprises an extruder, and further comprises a first cooling water tank, a drying oven, a second cooling water tank, a stretchable dragger, a shaping dragger and a second cooling water tank, the inner edge of the die head of the extruder is formed through three circles in pairwise tangency, and the ratio of the largest outer diameter to the largest inner diameter of the inner edge of the die head, fai 1 to fai 2 equals to 2 to 1. The invention further provides a using method of the equipment.
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Description

technical field

[0001] The invention relates to environmental cleaning appliances, in particular to a special brush filament for snow plows. The invention also provides production equipment and a production and use method for the brush filament. Background technique

[0002] In middle and high latitude regions, snowplows can quickly and efficiently remove snow on the ground, and are an efficient environmental cleaning tool. When the snow sweeper is working, the brush roller rotates to drive the brush filaments to clean the ground. As the vulnerable and consumable parts of the snow sweeper, the strength and toughness of the brush filaments directly determine the cleaning effect and use cost. The existing snow sweeper The cross-section of special brush filaments is generally circular or rectangular, with low toughness and easy to break during use, which increases the cost of use and affects the cleaning effect. Contents of the invention

[0003] The technical problem to be ...

Examples

Embodiment Construction

[0015] The present invention will be further described below in conjunction with the accompanying drawings.

[0016] Such as figure 1 , figure 2 It can be seen that the special brush filament for snowplow of the present invention is composed of 90% pp and 10% wire drawing agent by weight; its structure includes a body 80 and three flanges 81 uniformly distributed along the outer surface of the body 80 , on the cross-section of the brush filament, the ratio of the diameter of the outer circle formed by the farthest points of the three flanges 81 to the diameter of the inner circle formed by the closest points is: Φ1:Φ2=2:1.

[0017] The main body 80 and the three flanges 81 of the special brush filament for snow plows are arranged in parallel along the length direction of the brush filament, and the main body 80 and the three flanges 81 are integrally extruded.

[0018] The outer edges of the three flanges 81 are circular, and along the cross-section of the brush filaments, ...