CN218070822U

CN218070822U - Two-side synchronous stripping equipment for medium-high voltage power cable

Info

Publication number: CN218070822U
Application number: CN202220199024.4U
Authority: CN
Inventors: 沈小平; 王先革; 戴伟斌; 周凤生; 郑长亮; 沈林林; 戴杰; 沈燕燕
Original assignee: Tongding Interconnection Information Co Ltd
Current assignee: Suzhou Shengxin Management Industry Co.,Ltd.; Tongding Interconnection Information Co Ltd
Priority date: 2022-01-25
Filing date: 2022-01-25
Publication date: 2022-12-16
Anticipated expiration: 2032-01-25

Abstract

The invention provides a double-side synchronous stripping device for a medium-high voltage power cable, which comprises a fixed table and a cutting device arranged on the fixed table, wherein a fixed frame is arranged on the fixed table corresponding to the wire inlet end of the cutting device, a wire take-up device is arranged on the fixed frame corresponding to the wire outlet end of the cutting device, two transverse adjusting rollers and two height adjusting rollers are arranged on the fixed frame in parallel, the cutting device comprises a mounting frame, an upper pressing roller and a lower pressing roller are horizontally arranged on the mounting frame, arc-shaped grooves are formed in the middles of the upper pressing roller and the lower pressing roller, a wire passing channel is formed between the two pressing rollers, and stripping cutters are symmetrically arranged on the mounting frame corresponding to two sides of the wire passing channel. The cable peeling machine is simple in structure and reasonable in design, when peeling is conducted, the two height adjusting rollers correspondingly arranged on the fixing frame and the two transverse adjusting rollers correspondingly arranged on the fixing frame effectively guarantee that a cable is aligned with a wire passing channel of a cutting tool, and the cutting tool cannot damage an inner conductor in the peeling process.

Description

Two-side synchronous stripping equipment for medium-high voltage power cable

Technical Field

The invention belongs to the technical field of electric wires and cables, and particularly relates to double-side synchronous stripping equipment for a medium-high voltage power cable.

Background

With the rapid development of the building industry and the new energy industry in China, medium and high voltage power cables are widely applied to important carriers of electric energy transmission all the time, but in the production process of the medium and high voltage power cables, machine shutdown wires and machine startup wires must be used, the conductors can be continuously used under the condition of peeling without damaging the conductors, in addition, the rest parts in the production or laying process and products such as new and old products, which are replaced and scrapped cables, can be used for the second time after peeling, but the conductors are often damaged in the peeling process of the existing peeling equipment, so that the conductors are directly scrapped and cannot be reused again. Accordingly, there is a need for improvements to existing debarking apparatus.

Disclosure of Invention

In view of this, the present invention provides a double-side synchronous stripping device for a medium-high voltage power cable, which aims to overcome the defects in the prior art.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

a middle-high voltage power cable bilateral synchronous peeling device comprises a fixed table and a cutting device arranged on the fixed table, wherein a fixed frame is arranged on the fixed table corresponding to a wire inlet end of the cutting device, a wire take-up device is arranged on the fixed table corresponding to a wire outlet end of the cutting device, and a crawler tractor is used for providing linear motion power for a conductor of a cable, so that a part of the cable to be peeled stably passes through a peeling cutter of the cutting device;

the fixing frame is provided with two transverse adjusting rollers in parallel and two height adjusting rollers in parallel, the distance between the two transverse adjusting rollers is adjustable, the two transverse adjusting rollers can be adjusted in position along the horizontal direction, and after the two transverse adjusting rollers are adjusted in position, a transverse wire passing gap allowing a cable to be peeled to pass through is formed between the two transverse adjusting rollers; the distance between the two height adjusting rollers is adjustable, the two height adjusting rollers can be adjusted in position along the height direction, and after the two height adjusting rollers are adjusted in position, a vertical wire passing gap allowing a cable to be peeled to pass through is formed between the two height adjusting rollers;

the cutting device comprises a mounting frame, an upper press roller and a lower press roller are horizontally arranged on the mounting frame, arc grooves are formed in the middle of the upper press roller and the middle of the lower press roller, a line passing channel is formed between the two press rollers, and peeling cutters are symmetrically arranged on the mounting frame corresponding to the two sides of the line passing channel.

Further, the take-up device is a motor take-up device, and generally, the take-up device comprises a take-up drum and a motor for driving the take-up drum to rotate.

Furthermore, two wire take-up devices are respectively arranged on two sides of the wire outlet end corresponding to the cutting device and are respectively used for recovering the two stripped insulators after cutting.

Furthermore, the peeling cutter adopts a circular cutter head, and a driving mechanism drives the circular cutter head to rotate.

Further, the base is slidably mounted on the fixed table, and the position of the base is adjusted through movement of an adjusting mechanism on the fixed table.

Further, the transverse adjusting roller adopts a straight roller.

Further, the height adjusting roller adopts a straight roller.

Compared with the prior art, the invention has the following advantages:

the cable stripping device is simple in structure and reasonable in design, when in stripping operation, the two height adjusting rollers correspondingly arranged on the fixing frame and the two transverse adjusting rollers correspondingly arranged on the fixing frame effectively ensure that a cable is aligned with the wire passing channel of the cutting tool, and meanwhile, the upper pressing roller and the lower pressing roller effectively limit the cable to move, so that the cable has excellent stability, and the stripping tools on two sides of the cable can continuously and stably cut off the insulating layer in the stripping process, and the inner conductor cannot be damaged.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:

FIG. 1 is a schematic view of the inventive side structure;

FIG. 2 is a schematic diagram of the present invention when creating a front view;

FIG. 3 is a schematic illustration of the apparatus of FIG. 2 in a debarking operation;

fig. 4 is a schematic view illustrating a cutting device with fixing frames on both sides according to an embodiment of the present invention.

Detailed Description

It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. In the description of the invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

The invention will be described in detail with reference to the following embodiments with reference to the attached drawings.

A middle and high voltage power cable bilateral synchronous stripping device, as shown in fig. 1 to 3, schematically showing the relative positions of each roller and stripping cutter, it should be noted that, in order to more easily and clearly show the structural features, in fig. 2 and 3, the cutting device and the fixing frame have been staggered to avoid line stacking and not to distinguish the structure easily. Specifically, the equipment comprises a fixed table 1 and a cutting device 2 arranged on the fixed table, wherein a fixed frame 3 is arranged on the fixed table corresponding to a wire inlet end of the cutting device, and a wire take-up device, not shown, is arranged on the fixed table corresponding to a wire outlet end of the cutting device. Generally, a caterpillar tractor provides linear motion power for a conductor of a cable, so that a part of the cable to be peeled stably passes through a peeling cutter of a cutting device, and a cut insulating layer is recovered by a take-up device. In addition, the existing gantry type pay-off and take-up device can be used for paying off and recovering the wire core and the stripped conductor. It should be noted that, the insulation after the cable is pulled, wound, recovered and peeled belongs to the field of the prior art, and a person skilled in the art can perform a conventional design as required, and details are not described herein.

Preferably, the peeling tool adopts a circular cutter head, and a driving mechanism drives the circular cutter head to rotate, and the driving mechanism generally selects a motor. In an optional embodiment, the driving mechanism is installed on the fixing table through the base, the base is slidably installed on the fixing table, the position of the base is adjusted through moving of the adjusting mechanism on the fixing table, in another optional embodiment, the position of the base can also be adjusted manually, and then the position of the peeling tool is adjusted. Of course, the feeding action of the peeling tool can be realized by other existing structural designs, and the skilled person can carry out conventional design as required, which is not limited herein.

Two transverse adjusting rollers 4 and two height adjusting rollers 5 are arranged on the fixing frame in parallel to form a fixing frame in a shape like a Chinese character 'jing', the two transverse adjusting rollers are correspondingly arranged, the distance between the two transverse adjusting rollers is adjustable, and the distance between the two height adjusting rollers is adjustable. The two transverse adjusting rollers can adjust the positions along the horizontal direction, and after the positions of the two transverse adjusting rollers are adjusted, a transverse threading gap allowing a cable to be stripped to pass through is formed between the two transverse adjusting rollers; the two height adjusting rollers can adjust positions along the height direction, and after the two height adjusting rollers are adjusted, a vertical wire passing gap allowing a cable to be peeled to pass through is formed between the two height adjusting rollers. A thread passing opening 14 is formed between the two transverse adjusting rollers and between the two height adjusting rollers. In general, the above-mentioned lateral direction regulating roller is a straight roller, and the height regulating roller is also a straight roller. It should be noted that, two ends of each adjusting roller are slidably mounted on the fixing frame and locked by the connecting piece, and when the corresponding roller needs to be moved and adjusted, the connecting piece is only loosened, and the connecting piece is locked again after the roller is adjusted to a required position in a sliding manner.

The sinle silk passes through the mount alignment of # -shaped before getting into cutting device, more does benefit to the improvement quality of skinning, simultaneously, forms the support by the mount, guarantees the sinle silk stability of skinning in-process. In order to further improve the stability of the wire core and ensure that the peeling tool can always horizontally cut the insulation 13 outside the conductor 12, in an optional embodiment, as shown in fig. 4, a fixing frame is also arranged on the fixing table corresponding to one side of the wire outlet end of the cutting device, and during peeling operation, the wire passing ports formed by the rollers on the fixing frames on the two sides of the cutting device are aligned, so that the cable is supported at the same height, the cable is ensured to keep a horizontally moving posture, and the peeling operation is further ensured to be efficiently and smoothly completed.

Cutting device includes mounting bracket 6, the level is equipped with compression roller 7 and bottom roller 8 on the mounting bracket, and go up the compression roller and all be equipped with arc wall 9 with the bottom roller middle part, make between two compression rollers form wire passing channel 10, and it is equipped with peeling tool 11 to correspond wire passing channel bilateral symmetry on the mounting bracket, when using, adjust wire passing channel usually to and wait to peel the same interval of cable external diameter, when the operation of skinning, make two upper and lower compression rollers press from both sides tightly the cable of waiting to skin in peeling tool cutting position department, make cable stability when insulating the incision high, the degree of depth of skinning is easily controlled.

Aiming at the condition that the insulation is not easy to peel after cutting, the invention designs the peeling tool with bilateral symmetry, adopts a bilateral synchronous cutting mode to respectively cut the two sides of the insulation material outside the cable conductor, and can adjust the position of the peeling tool left and right to further realize the adjustment of the peeling depth and avoid the loss of the conductor. Preferably, the two sides of the wire outlet end of the cutting device are respectively provided with a take-up device for recovering the two stripped insulators after cutting, and actually, the stripping action of the insulators can be completed by the take-up devices, the motor provides power, and the take-up drum strips the insulators from the conductors in the process of coiling the insulators, so as to complete the recovery.

The cable peeling machine is simple in structure and reasonable in design, when peeling is carried out, the two height adjusting rollers correspondingly arranged on the fixing frame and the two transverse adjusting rollers correspondingly arranged on the fixing frame effectively guarantee that a cable is aligned with a wire passing channel of the cutting tool, meanwhile, the upper pressing roller and the lower pressing roller effectively limit the cable to move, the cable is enabled to have excellent stability, and in the peeling process, the peeling tools on the two sides of the cable can continuously and stably cut off the insulating layer without damaging an inner conductor.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.

Claims

1. The utility model provides a two side synchronous peeling equipment of well high voltage power cable which characterized in that: the cutting device comprises a fixed table and a cutting device arranged on the fixed table, wherein a fixed frame is arranged on the fixed table corresponding to a wire inlet end of the cutting device, and a wire take-up device is arranged on the fixed table corresponding to a wire outlet end of the cutting device;

two transverse adjusting rollers and two height adjusting rollers are arranged on the fixing frame in parallel, and the positions of the two transverse adjusting rollers can be adjusted along the horizontal direction so as to adjust a transverse threading gap between the two transverse adjusting rollers; the two height adjusting rollers can adjust the positions along the height direction so as to adjust the vertical wire passing gap between the two height adjusting rollers;

the cutting device comprises a mounting frame, an upper press roller and a lower press roller are horizontally arranged on the mounting frame, arc-shaped grooves are formed in the middle of the upper press roller and the middle of the lower press roller, a line passing channel is formed between the upper press roller and the lower press roller, and peeling cutters are symmetrically arranged on the mounting frame corresponding to two sides of the line passing channel.

2. The double-side synchronous stripping equipment for the medium-high voltage power cable according to claim 1, characterized in that: the take-up device comprises a take-up drum and a motor for driving the take-up drum to rotate.

3. The double-sided synchronous stripping equipment for medium and high voltage power cables according to claim 1 or 2, characterized in that: two take-up devices are respectively arranged at two sides of the wire outlet end corresponding to the cutting device.

4. The double-side synchronous stripping equipment for the medium-high voltage power cable according to claim 1, characterized in that: the peeling cutter adopts a circular cutter head, and a driving mechanism drives the circular cutter head to rotate.

5. The bilateral synchronous stripping equipment for medium-high voltage power cables according to claim 4, characterized in that: the base is arranged on the fixed table in a sliding mode, and the position of the base is adjusted through the adjusting mechanism on the fixed table.

6. The double-side synchronous stripping equipment for the medium-high voltage power cable according to claim 1, characterized in that: the transverse adjusting roller adopts a straight roller.

7. The double-side synchronous stripping equipment for the medium-high voltage power cable according to claim 1, characterized in that: the height adjusting roller adopts a straight roller.