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Powder sieving machine

A powder passing and powder box technology, applied in the direction of electrical components, circuits, cables, etc., can solve the problems of incomplete uniformity, irregular action, and inability to evenly distribute talc powder.

Inactive Publication Date: 2012-01-18
DONGGUAN YINGTONG WIRE +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this uniformity is still incomplete and unpredictable. The curved blades used for stirring have an irregular effect on the talcum powder, which cannot make the talcum powder contaminated on the surface of the cable uniform.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The powder passing machine of the present embodiment is as figure 1 and figure 2 As shown, it includes a powder-passing box 1 and a guide wheel group, and the powder-passing box 1 is divided into a front part 12 for placing the guide wheel group and a rear part 13 for placing talc powder by a partition 11, and the guide wheel group includes The upper guide wheel 2, the front guide wheel 3, the bottom guide wheel 4 and the roller 5, the guide wheel group is located at the front part of the powder passing box 1; The upper part outside the powder passing box 1, the front guide wheel 3 is arranged on the front part of the powder passing box 1 by the front guide wheel bracket 31, and the bottom guide wheel 4 and roller 5 are arranged on the upper guide wheel bracket 21 and the partition 11, the two ends of the rotating shaft of the bottom guide wheel 4 and the roller 5 are respectively fixed on the two side walls of the powder passing box 1, and the roller 5 is located at ...

Embodiment 2

[0023] This example refers to figure 1 and figure 2 , the surfaces of the upper guide wheel 2, the front guide wheel 3 and the bottom guide wheel 4 are covered with parallel arc grooves.

[0024] A part of the roller 5 is exposed outside the powder box 1 .

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Abstract

The invention discloses a powder sieving machine which comprises a powder sieving box and a guide roller set, wherein the powder sieving box is divided into a front part (for placing the guide roller set) and a rear part (for placing talcum powder) by a partition plate, the guide roller set comprises an upper guide roller, a front guide roller, a bottom guide roller and a running roller, and the guide roller set is arranged at the front part of the powder sieving box; the upper guide roller is arranged at the upper part outside the powder sieving box in a hanging mode by an upper-guide-roller bracket, the front guide roller is arranged at the front part in the powder sieving box by a front-guide-roller bracket, the bottom guide roller and the running roller are arranged between the upper-guide-roller bracket and the partition plate, the two ends of rotating shafts of the bottom guide roller and the running roller are respectively fixed on two side walls of the powder sieving box, and the running roller is arranged right above the bottom guide roller. The powder sieving machine disclosed by the invention has the advantages that, because of the arrangement of the guide roller set, after a communication cable passes over the guide roller set, the powder sieving amount can be controlled effectively, thereby achieving an effect of controlling the adhesive force of a copper cable.

Description

technical field [0001] The invention relates to the technical field of communication cable manufacture, in particular to a powder passing machine. Background technique [0002] In the field of communication technology, the quality of communication cables has a very important influence on the stability and reliability of signal transmission. Communication cables have special requirements that ordinary cables do not have. They are required to have the characteristics of large communication capacity, high transmission stability, good confidentiality, and less affected by natural conditions and external interference. In the manufacturing process of the communication cable, before the communication cable is wrapped on the wire reel, the communication cable must be pasted with talcum powder through a powder machine to prevent the communication cables from sticking to each other on the wire reel. However, due to the certain adhesion and solid shape of talcum powder, after the comm...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B13/00H01B13/22H01B11/00
Inventor 黄晖傅华良
Owner DONGGUAN YINGTONG WIRE
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