CN-122007279-A - Cutting device and cutting method

CN122007279ACN 122007279 ACN122007279 ACN 122007279ACN-122007279-A

Abstract

The application discloses a cutting device and a cutting method, wherein the cutting device comprises a wire feeding mechanism and a cutting mechanism, the wire feeding mechanism comprises a first feeding part, a driving part, a conveying component and a pressing component, the conveying component is arranged opposite to the pressing component, the first feeding part is connected with the pressing component to drive the pressing component to be close to or far away from the conveying component, a channel for clamping a wire is formed when the pressing component is close to the conveying component, the driving part is connected with the conveying component to drive the clamped wire to move along a feeding direction, the cutting mechanism comprises a second feeding part and a cutting part which are connected, the second feeding part is connected with the cutting part to drive the cutting part to stretch into or withdraw from a cutting space, the cutting space is communicated with the channel, and the cutting device is high in wire cutting efficiency and good in cut leveling quality.

Inventors

LIU BAOLONG
HOU JUN
ZHAO XIAOLONG
LI TING
WANG HUI
Zhang Yehuan
LING ZHU
WANG CHUANG
LI YUNQIN
GAO DEYU
WEI XUEHAO
WEI PEICAI
QIN HUANGHUI
HE NINGAN

Assignees

中国南方电网有限责任公司超高压输电公司南宁局

Dates

Publication Date: 20260512
Application Date: 20260109

Claims (10)

1. A cutting device, comprising: The wire feeding mechanism comprises a first feeding component, a driving component, a conveying component and a compressing component, wherein the conveying component is arranged opposite to the compressing component, the first feeding component is connected with the compressing component to drive the compressing component to be close to or far away from the conveying component, and a channel for clamping a wire is formed when the compressing component is close to the conveying component; The cutting mechanism comprises a second feeding component and a cutting component which are connected, wherein the second feeding component is in driving connection with the cutting component so as to drive the cutting component to extend into or withdraw from a cutting space, and the cutting space is communicated with the channel.
2. The cutting device of claim 1, including a housing, said wire feed mechanism and said cutting mechanism each being disposed within said housing, said passageway extending in a direction opposite to a wire feed direction and defining an inlet in said housing, said cutting space extending in a wire feed direction and defining an outlet in said housing.
3. The cutting device according to claim 2, wherein the conveying assembly comprises a plurality of driving wheels arranged along the wire feeding direction, a first guide groove for conveying the wire is formed in the driving wheels, the driving part is connected with the driving wheels to drive the driving wheels to rotate, the pressing assembly comprises a plurality of driven wheels arranged along the wire feeding direction, the first feeding part is connected with the driven wheels, a second guide groove for conveying the wire is formed in the driven wheels, and the first guide groove and the second guide groove are used for forming the channel.
4. A cutting device according to claim 3, wherein the wire feed mechanism includes a guide assembly including a slide rail cooperating with the driven wheel, the slide rail being mounted to the housing by an adjustment member.
5. The cutting apparatus of claim 4, wherein the compression assembly includes a support frame on which the driven wheel is mounted, and the output end of the first feed member is connected to the support frame.
6. A cutting device according to claim 3, wherein a first sensor for monitoring the feed status of the driven wheel and a second sensor for monitoring the feed status of the cutting member are provided in the housing.
7. The cutting device of claim 6, comprising an operation module, the operation module comprising a control unit, the first sensor and the second sensor each being in electrical signal connection with the control unit, the operation module comprising a display screen and a power module, the power module and the display screen each being in electrical connection with the control unit.
8. The cutting device of claim 7, further comprising a first handle and a second handle, wherein the first handle is provided in two, the two first handles are respectively provided on the housing and are respectively arranged along both sides of the wire feeding direction, and the second handle is provided on the housing and is located between the two first handles.
9. The cutting device according to claim 2, wherein the cutting member comprises a cutting disc, the output end of the second feeding member is connected with a guide sleeve, a guide shaft matched with the guide sleeve is arranged on the shell, a driving motor is arranged on the guide sleeve, and the output shaft of the driving motor is connected with the rotation center of the cutting disc.
10. A cutting method using the cutting device according to any one of claims 1 to 9, characterized by comprising the steps of: The wire stretches into the channel, the first feeding part drives the pressing assembly to be close to the conveying assembly, and the conveying assembly and the pressing assembly fix the wire; The driving component drives the conveying component to enable the lead to be conveyed along the feeding direction and enter the cutting space; the second feeding component drives the cutting component to extend into the cutting space, and cutting of the wire is completed.

Description

Cutting device and cutting method Technical Field The application relates to the technical field of cutting equipment, in particular to a cutting device and a cutting method. Background In the power transmission engineering, the steel-cored aluminum stranded wire is used as a key conductive carrier, the cutting quality of the steel-cored aluminum stranded wire is directly related to the erection efficiency and the operation safety, and at present, the existing wire cutting equipment is difficult to adapt to wires of various types, so that the steel-cored aluminum stranded wire cutting equipment still depends on simple tools such as a spanner, a wire cutting clamp and the like when cutting the steel-cored aluminum stranded wire of various types, the operation is low in efficiency, the progress requirement of large-scale construction is difficult to meet, the quality problems such as uneven cuts, scattered aluminum strands, deformation of the steel core and the like are more easily caused, and further additional manpower is required to be input for secondary polishing correction, so that the construction time and the cost are remarkably increased. Disclosure of Invention The application aims to solve at least one of the technical problems in the prior art, and therefore, the application provides a cutting device and a cutting method, wherein the cutting device is high in wire cutting efficiency and good in notch leveling quality. According to the embodiment of the first aspect of the application, the cutting device comprises a wire feeding mechanism and a cutting mechanism, wherein the wire feeding mechanism comprises a first feeding part, a driving part, a conveying assembly and a pressing assembly, the conveying assembly is arranged opposite to the pressing assembly, the first feeding part is connected with the pressing assembly to drive the pressing assembly to be close to or far away from the conveying assembly and form a channel for clamping a wire when the pressing assembly is close to the conveying assembly, the driving part is connected with the conveying assembly in a driving mode to drive the clamped wire to move along a feeding direction, the cutting mechanism comprises a second feeding part and a cutting part which are connected, the second feeding part is connected with the cutting part in a driving mode to drive the cutting part to stretch into or withdraw from a cutting space, and the cutting space is communicated with the channel. The cutting device has the advantages that the driving part of the cutting device provides power for the conveying assembly, and the wire is driven to be conveyed stably. When the wire needs to be cut, the first feeding component drives the pressing component to be close to the conveying component until the wire is pressed, the conveying component sends the wire into the channel and the cutting space, and the pressing component can press the surface of the wire. It will be appreciated that the first feed member may drive the hold-down assembly to a precise displacement depending on the diameter of the wire. The pressing assembly and the conveying assembly are jointly adapted to wires of different specifications, so that the cutting device can adapt to steel-cored aluminum stranded wires of different section specifications and different strands, and the universality of the cutting device is improved. In the cutting stage, the second feeding component drives the cutting component to extend into the cutting space to cut the wire. At this moment, compress tightly the firm centre gripping that the subassembly can also form with conveying component to wire displacement when effectively having restrained the cutting promotes cutting accuracy and stability. The cutting device can adapt to the cutting requirements of multiple specifications of wires, realizes high-efficiency and high-quality smooth cutting, greatly improves the stability and reliability of the cutting process, has good notch smooth quality, is particularly suitable for field construction scenes of multiple specifications of steel-cored aluminum stranded wires, and breaks the limitation of one machine and one use of the traditional device. According to some embodiments of the application, the cutting device comprises a housing, the wire feed mechanism and the cutting mechanism are both disposed within the housing, the passage extends in a direction opposite to the wire feed direction and forms an inlet on the housing, and the cutting space extends in the wire feed direction and forms an outlet on the housing. According to some embodiments of the application, the conveying assembly comprises a plurality of driving wheels arranged along the wire feeding direction, a first guide groove for conveying the wire is formed on the driving wheels, the driving part is connected with the driving wheels to drive the driving wheels to rotate, the compacting assembly comprises a plurality of driven wheels arranged along the