CN214645689U

CN214645689U - Cable conductor production manufacturing installation

Info

Publication number: CN214645689U
Application number: CN202120638920.1U
Authority: CN
Inventors: 谷世拓
Original assignee: Xiaoxiongmao Wire & Cable Co ltd
Current assignee: Xiaoxiongmao Wire & Cable Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2021-11-09
Anticipated expiration: 2031-03-30

Abstract

The utility model relates to a cable equipment field especially relates to a cable conductor manufacturing installation. Including drawing drum and take-up reel, the drawing drum with be provided with the extrusion tooling aircraft nose between the take-up reel, the inner chamber of aircraft nose is coaxial to be provided with the plug, the aircraft nose with the corresponding position of plug exit end is provided with the brace rod, the brace rod with the contact surface of plug is the toper, the exit end of aircraft nose is provided with shaping portion, shaping portion with be provided with adiabatic connecting portion between the aircraft nose, be provided with the cooling chamber in the inner wall of shaping portion. The adoption sets up the contact surface of the brace rod of aircraft nose and plug into the toper and has had the ability of adjusting certainly well and solved the problem that insulating layer thickness cladding is even to be adjusted consuming time.

Description

Cable conductor production manufacturing installation

Technical Field

The utility model relates to a cable equipment field especially relates to a cable conductor manufacturing installation.

Background

The production of the cable core comprises wire drawing, extrusion coating of a core insulation layer and winding of the core, and the used equipment comprises a wire drawing machine, an extruder and a winding device. The extrusion coating quality is crucial to the insulation performance of the cable, the existing insulation coating is that a die head containing the sizing material in a state is arranged between a wire releasing disc and a wire winding disc, the entered conductor core wire is output after being coated with the sizing material, but different dies are required to be replaced after conductor core wires with different diameters are replaced, the core rod and the neck ring die of the extrusion die are required to be accurately adjusted to be aligned to ensure the uniform coating of the thickness of the insulating layer and the stable quality, however, the existing extrusion die is time-consuming and labor-consuming to adjust, resource waste is easily caused in the debugging process, the stability of the adjusted die is poor, meanwhile, after the existing wire core insulating layer is extruded, the long water tank is required to be used for cooling so as to ensure that the insulating layer can be shaped as soon as possible, the strength required by winding is achieved, the occupied area of the water tank is large, and the water tank is away from the extruder head by a certain distance so as not to ensure that the insulating layer is not deformed in the conveying process to influence the coating quality.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a cable production and manufacturing device aiming at the technical defects, the contact surface of the supporting rib of the machine head and the core rod is set to be conical, the self-alignment capability is realized, and the problem that the coating of the thickness of the insulating layer is uniform and time-consuming in adjustment is solved; simultaneously, the outlet end of the machine head is provided with the forming part of the cooling cavity, so that the coated wire core can be rapidly and preliminarily cooled to reach certain structural strength, and the problem of large floor area of the water tank is solved.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a cable conductor produces manufacturing installation, includes drawing drum and take-up reel, the drawing drum with be provided with the extrusion die aircraft nose between the take-up reel, the coaxial plug that is provided with of inner chamber of aircraft nose, the aircraft nose with the corresponding position of plug exit end is provided with the brace rod, the brace rod is radial evenly distributed in the inner chamber of aircraft nose, the brace rod with the contact surface of plug is the toper, the exit end of aircraft nose is provided with shaping portion, shaping portion with be provided with adiabatic connecting portion between the aircraft nose, be provided with the cooling chamber in the inner wall of shaping portion.

Further optimize this technical scheme, the entry end of plug with aircraft nose threaded connection.

Further optimize this technical scheme, the cooling chamber in the inner chamber of shaping portion is the heliciform.

Compared with the prior art, the utility model has the advantages of it is following: 1. the contact surface of the support rib of the machine head and the core rod is set to be conical, and the conical contact surface has self-alignment capability, so that the concentric adjustment work is simple and convenient; 2. the outlet end of the machine head is provided with a forming part with a cooling cavity forming part, and the purpose of cooling the wire core can be achieved by circularly introducing cooling liquid into the cooling cavity.

Drawings

Fig. 1 is a schematic overall structure diagram of a cable production and manufacturing apparatus.

Fig. 2 is a schematic view of the extruder head of fig. 1.

Fig. 3 is a cross-sectional view at a-a of fig. 2.

Fig. 4 is a cross-sectional view at B-B of fig. 2.

Fig. 5 is a perspective view of the molding part of fig. 2.

In the figure: 1. a pay-off reel; 2. a take-up reel; 3. a machine head; 301. supporting ribs; 302. an extruder runner; 4. a core rod; 5. a thermally insulating connection; 6. a molding section; 601. and a cooling cavity.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be further described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be exemplary only, and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of the words "a," "an," or "the" and similar referents in the specification and claims of the present application does not denote a limitation of quantity, but rather denotes the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

The specific implementation mode is as follows: referring to fig. 1-5, a cable production and manufacturing device is characterized in that: including drawing drum 1 and take-up reel 2, drawing drum 1 with be provided with extrusion die aircraft nose 3 between the take-up reel 2, the inner chamber of aircraft nose 3 is coaxial to be provided with plug 4, aircraft nose 3 with the corresponding position of 4 exit ends of plug is provided with brace rod 301, brace rod 301 is radial evenly distributed in the inner chamber of aircraft nose 3, brace rod 301 with the contact surface of plug 4 is the toper, the entry end of plug 4 with 3 threaded connection of aircraft nose. The outlet end of aircraft nose 3 is provided with shaping portion 6, shaping portion 6 with be provided with adiabatic connecting portion 5 between the aircraft nose 3, be provided with cooling chamber 601 in the inner wall of shaping portion 6.

The cooling cavity 601 in the inner cavity of the forming section 6 is helical.

When the core rod forming machine is used, as shown in the combined drawings of fig. 1-5, an insulating material solution is injected into a cavity formed between the machine head 3 and the core rod 4 through the arranged extruder runner 302, the inner cavity of the forming part 6 is coated and formed, cooling liquid is circularly introduced into the cooling cavity 601 to preliminarily cool the coated core rod, then the coated core rod is pulled out, the core rod 4 is rotated when the core rods with different diameters are replaced, and then a new core rod 4 can be taken out or installed, and the purpose of self-centering can be achieved through the conical contact surface of the supporting rib 301, so that the forming part 6 and the core rod 4 are concentric.

The control mode of the utility model is automatically controlled by the controller, and the control circuit of the controller can be realized by simple programming of technicians in the field, which belongs to the common knowledge in the field, so the utility model does not explain the control mode and the circuit connection in detail.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A cable conductor produces manufacturing installation which characterized in that: including drawing drum (1) and take-up reel (2), drawing drum (1) with be provided with extrusion die aircraft nose (3) between take-up reel (2), the inner chamber of aircraft nose (3) is coaxial to be provided with plug (4), aircraft nose (3) with the corresponding position of plug (4) exit end is provided with brace rod (301), brace rod (301) are radial evenly distributed in the inner chamber of aircraft nose (3), brace rod (301) with the contact surface of plug (4) is the toper, the exit end of aircraft nose (3) is provided with shaping portion (6), shaping portion (6) with be provided with adiabatic connecting portion (5) between aircraft nose (3), be provided with cooling chamber (601) in the inner wall of shaping portion (6).

2. An apparatus for manufacturing an electric cable according to claim 1, wherein: the inlet end of the core rod (4) is in threaded connection with the machine head (3).

3. An apparatus for manufacturing an electric cable according to claim 1, wherein: the cooling cavity (601) in the inner cavity of the forming part (6) is spiral.