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Die head of rubber cable production line

A rubber cable and production line technology, which is applied in the direction of cable/conductor manufacturing, conductor/cable insulation, circuit, etc., can solve the problems of production efficiency, reduce equipment investment, meet diversity requirements, and reduce production costs.

Inactive Publication Date: 2013-11-20
南京艺工电工设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current existing production line die heads cannot meet the needs of single and double-layer rubber cable production lines through simple assembly, which has a certain impact on the improvement of production efficiency.

Method used

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  • Die head of rubber cable production line
  • Die head of rubber cable production line
  • Die head of rubber cable production line

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Embodiment Construction

[0029] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0030] Such as figure 1 Shown is the double-layer coextruded state of the present invention. It includes a bracket 1 and a die body 15 installed on the bracket, a co-extrusion conduit 26 runs through the cavity of the die body, and a fluid separation unit with a combined fluid separation structure is provided between the die body and the conduit. The split body unit includes an insulating split body 13 and an outer shield split body 14 which are stacked. Wherein the insulating shunt body 13 is located inside, adjacent to the co-extruded wire tube 26 . The outer screen divider body 14 is located on the outside, adjacent to the die body 15 . The tail end of the insulating shunt body 13 is provided with a spherical shunt body seat 24 and a joint cap 25 for pressing. A deflection adjustment ring 23 against the insulating shunt 13 is also installed on th...

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Abstract

The invention relates to a die head of a rubber cable production line. The die head comprises a die head body and a wire through pipe, wherein the line through pipe penetrates through a cavity of the die head body, a dividing body unit is arranged between the wire through pipe and the die head body, the outlet end of the wire through pipe is provided with an inner opening unit and an outer opening unit, one end of the inner opening unit is abutted against the dividing body unit, the other end of the inner opening unit is abutted against the inner side of the outer opening unit, the outer side of the outer opening unit is provided with a sealing flange which is fixedly arranged on the die head body through an end cap and a screw, the tail end of the die head body is provided with a tail seat which is used for adjusting the dividing body unit, and the middle part of the die head body is provided with two adhesive inlets which are communicated with the dividing body unit, and is connected with one or two adhesive inlet mechanisms. The die head has the advantages that under the premise of not changing the locations of main device structures, such as external hosts, only one part of structure parts in the die head is replaced, so the interchangeability of the single-machine single extrusion and the dual-layer co-extrusion is completed, various requirements of a customer are met, and the practicality is improved; meanwhile, the equipment investment of the production line is reduced, and the production cost is reduced.

Description

technical field [0001] The present invention relates to a kind of production equipment, especially a kind of cable production line, specifically a kind of die head of rubber cable production line. Background technique [0002] As we all know, rubber cables are very popular among users because of their softness and good anti-rat and anti-insect properties. However, due to the poor fluidity of rubber, its manufacturing difficulty is far greater than that of plastic cables, especially in the application of multi-layer coating structures, and the inability to cover the shielding layer limits the application of rubber cables in turn. Most of the rubber cable production lines in China are mainly single-layer coating structure. Even some double-layer coating cables can only be formed after secondary coating, so that the production cost of rubber cables remains high. If it is possible to develop a rubber coating production line that can complete a single layer of extrusion, and a d...

Claims

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Application Information

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IPC IPC(8): H01B13/14H01B13/24
Inventor 陈辉殿孙竹王振丁杰
Owner 南京艺工电工设备有限公司
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