阅读说明：本技术 一种用于电力施工的电线自动剥皮剪切装置及方法 (Automatic wire peeling and shearing device and method for electric power construction ) 是由 杨清博 于 2019-11-06 设计创作，主要内容包括：本发明公开了一种用于电力施工的电线自动剥皮剪切装置及方法，其中，该装置包括进料方向轮、出料方向轮、动力销、刀片固定短轴和刀片固定长轴等，出料方向轮中心处设置有出线口，进料方向轮中心处设置有进线口，进料方向轮上设置有刀片固定短轴和刀片固定长轴，首先通过进料方向轮和出料方向轮同步旋转，使得第一剪切刀片和第二剪切刀片开口最大，首次进线至第一预定长度，再通过进料方向轮和出料方向轮异步旋转，进而剪断线材，再依次进行线材首尾的剥皮，从而实现线材剪断和首尾部线材的自动剥皮，该方法不仅对电线具有保护功能，而且劳动强度小、安全性高且剪切效率高，一次性完成线材的首尾剥皮工作，从而提高了工作效率。(The invention discloses an automatic peeling and shearing device and method for electric wires for electric power construction, wherein the device comprises a feeding direction wheel, a discharging direction wheel, a power pin, a blade fixing short shaft, a blade fixing long shaft and the like, a wire outlet is arranged at the center of the discharging direction wheel, a wire inlet is arranged at the center of the feeding direction wheel, the blade fixing short shaft and the blade fixing long shaft are arranged on the feeding direction wheel, the first cutting blade and the second cutting blade are enabled to have the largest openings by synchronous rotation of the feeding direction wheel and the discharging direction wheel, the first wire is fed to a first preset length, the wire is cut by asynchronous rotation of the feeding direction wheel and the discharging direction wheel, and then the head and the tail of the wire are peeled in sequence, so that the wire cutting and the automatic peeling of the head and the tail of the wire are realized, the method has the protection function for the electric wires, and has small labor intensity, high safety and high cutting efficiency, the end-to-end peeling work of the wire rod is finished at one time, so that the working efficiency is improved.)

1. The utility model provides an automatic shearing mechanism that skins for electric wire of electric power construction which characterized in that: comprises a feeding direction wheel (1) and a discharging direction wheel (10), wherein a wire outlet (14) is arranged at the center of the discharging direction wheel (10), the discharging direction wheel (10) is provided with at least two power pins (3) with magnets, the power pins (3) are respectively positioned at two ends of the discharging direction wheel (10) which are symmetrical with the circle center, a wire inlet (13) is arranged at the center of the feeding direction wheel (1), a blade fixing short shaft (2) and a blade fixing long shaft (12) are arranged on the feeding direction wheel (1), the blade fixing short shaft (2) and the blade fixing long shaft (12) are respectively positioned at two ends of the feeding direction wheel (1) with symmetrical circle centers, the blade fixing short shaft (2) is used for fixing one end of a first shearing blade (4) which can be adsorbed by a magnet, the blade fixing long shaft (12) is used for fixing one end of a second shearing blade (5) which can be adsorbed by the magnet.

2. The automatic wire stripping and shearing device for electric power construction as claimed in claim 1, wherein: an annular groove is formed in the outer wall of the inner side of the feeding direction wheel (1), and a return spring (6) is installed in the annular groove.

3. The automatic wire stripping and shearing device for electric power construction as claimed in claim 1, wherein: and the discharging direction wheel (10) is also provided with a circular ring disc (9).

4. The automatic wire stripping and shearing device for electric power construction as claimed in claim 2 or 3, wherein: be provided with reset pin (11) on ring dish (9), reset pin (11) with reset spring (6) looks adaptation.

5. The automatic wire stripping and shearing device for electric power construction as claimed in claim 1, wherein: the middle parts of the first shearing blade (4) and the second shearing blade (5) are respectively provided with a peeling blade (8).

6. The automatic wire stripping and shearing device for electric power construction as claimed in claim 5, wherein: cushion blocks (7) are arranged between the first shearing blade (4) and the second shearing blade (5) and the peeling blade (8) respectively.

7. The automatic wire stripping and shearing device for electric power construction as claimed in claim 1, wherein: the first shearing blade (4) and the second shearing blade (5) are semi-elliptical, and semi-circular cutting edges matched with each other are arranged in the first shearing blade (4) and the second shearing blade (5).

8. A shearing method of an automatic wire stripping and shearing device for electric power construction is characterized by comprising the following steps:

s1, the openings of the first shearing blade and the second shearing blade are made to be the largest through synchronous rotation of the feeding direction wheel and the discharging direction wheel, and the wire is fed from the wire inlet of the feeding direction wheel to a first preset length;

s2, the feeding direction wheel and the discharging direction wheel rotate asynchronously to drive the first shearing blade and the second shearing blade to rotate along the blade fixing short shaft and the blade fixing long shaft respectively, the reset spring is compressed gradually, and the included angle between the openings of the first shearing blade and the second shearing blade is reduced until the cutting edges of the first shearing blade and the second shearing blade are overlapped, so that the wire is completely cut;

s3, the return spring is compressed to the limit and rebounded to release, so that the feeding direction wheel and the discharging direction wheel are enabled to restore synchronous rotation;

s4, continuing the step S1, feeding the cut wire to a second preset length again, driving the first cutting blade and the second cutting blade to rotate along the blade fixing short shaft and the blade fixing long shaft respectively through the asynchronous rotation of the feeding direction wheel and the discharging direction wheel, gradually compressing the reset spring, and reducing the included angle of the two blades until the included angle of the two blades is just cut through the wire skin;

s5, pulling the wire to a preset distance to separate the wire skin from the wire core;

and S6, finally, continuously feeding the cut wires to a third preset length, cutting redundant wires through asynchronous rotation of the feeding direction wheel and the discharging direction wheel, clamping the wire skin through the peeling blade, and pulling out the wires from the discharging direction wheel so as to peel the wire skin.

9. The shearing method of the automatic peeling and shearing device for electric wire for electric power construction as claimed in claim 8, wherein: the step S5 further includes synchronously rotating the feeding direction wheel and the discharging direction wheel for at least one turn.

10. The shearing method of the automatic peeling and shearing device for electric wire for electric power construction as claimed in claim 9, wherein: the feeding direction wheel and the discharging direction wheel rotate in the same direction, and the speed of the discharging direction wheel is greater than that of the feeding direction wheel.

Technical Field

The invention relates to the technical field of cable and wire processing, in particular to an automatic wire stripping and shearing device and method for power construction.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion, the wire and cable in a broad sense is also called as cable for short, the cable in a narrow sense is insulated cable, and it can be defined as: the cable may also have additional conductors without insulation. The cable is made by one or more mutual insulated conductor and outsourcing insulating protection layer, with electric power or information from a wire of transmission to another department, the cable reaches operation requirement and needs to cut, skin, heat shrinkage bush toasts, the process such as steel strand wires are cut, bend, puncture fastener, thereby make wire and cable can satisfy the user demand, the cable electric wire is at the in-process of cuting, generally all adopt manual method, very hard, and efficiency is not high, the current mode of cutting the line in addition, relatively hinder line skin or copper core.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provides an automatic wire stripping and shearing device and method for power construction, which can adjust the stripping length of an external insulating layer of a wire, have a wire protection function, and have the advantages of low labor intensity, high safety and high shearing efficiency.

The purpose of the invention is realized by the following technical scheme:

the utility model provides an automatic shearing mechanism that skins for electric wire of electric power construction, includes feeding direction wheel and ejection of compact direction wheel, ejection of compact direction wheel center department is provided with the outlet, the ejection of compact direction wheel is provided with two at least power round pins that have magnet, the power round pin is located respectively the both ends of the centre of a circle symmetry of ejection of compact direction wheel, feeding direction wheel center department is provided with the incoming line mouth, the last fixed minor axis of blade and the fixed major axis of blade that is provided with of feeding direction wheel, the fixed minor axis of blade with the fixed major axis of blade is located respectively the both ends of the centre of a circle symmetry of feeding direction wheel, the fixed minor axis of blade is used for fixed can be by the first shear blade one end of magnet absorption, the fixed major axis of blade is used for fixed can be by the second shear blade one.

Furthermore, an annular groove is formed in the outer wall of the inner side of the feeding direction wheel, and a return spring is installed in the annular groove.

Furthermore, a circular ring disc is further arranged on the discharging direction wheel.

Furthermore, be provided with the pin that resets on the ring dish, the pin that resets with reset spring looks adaptation.

Furthermore, peeling blades are respectively arranged in the middle of the first shearing blade and the second shearing blade.

Furthermore, the first shearing blade and the second shearing blade are both semi-elliptical, and mutually matched semi-circular blades are arranged in the first shearing blade and the second shearing blade.

Furthermore, cushion blocks are arranged between the first shearing blade and the peeling blade and between the second shearing blade and the peeling blade respectively.

A shearing method of an automatic wire stripping and shearing device for electric power construction comprises the following steps:

s1, the openings of the first shearing blade and the second shearing blade are made to be the largest through synchronous rotation of the feeding direction wheel and the discharging direction wheel, and the wire is fed from the wire inlet of the feeding direction wheel to a first preset length;

s2, the feeding direction wheel and the discharging direction wheel rotate asynchronously to drive the first shearing blade and the second shearing blade to rotate along the blade fixing short shaft and the blade fixing long shaft respectively, the reset spring is compressed gradually, and the included angle between the openings of the first shearing blade and the second shearing blade is reduced until the cutting edges of the first shearing blade and the second shearing blade are overlapped, so that the wire is completely cut;

s3, the return spring is compressed to the limit and rebounded to release, so that the feeding direction wheel and the discharging direction wheel are enabled to restore synchronous rotation;

s4, continuing the step S1, feeding the cut wire to a second preset length again, driving the first cutting blade and the second cutting blade to rotate along the blade fixing short shaft and the blade fixing long shaft respectively through the asynchronous rotation of the feeding direction wheel and the discharging direction wheel, gradually compressing the reset spring, and reducing the included angle of the two blades until the included angle of the two blades is just cut through the wire skin;

s5, pulling the wire to a preset distance to separate the wire skin from the wire core;

and S6, finally, continuously feeding the cut wires to a third preset length, cutting redundant wires through asynchronous rotation of the feeding direction wheel and the discharging direction wheel, clamping the wire skin through the peeling blade, and pulling out the wires from the discharging direction wheel so as to peel the wire skin.

Further, the step S5 includes that the feeding direction wheel and the discharging direction wheel rotate synchronously and rotate synchronously for at least one circle.

Furthermore, the feeding direction wheel and the discharging direction wheel rotate in the same direction, and the speed of the discharging direction wheel is greater than that of the feeding direction wheel.

The invention has the beneficial effects that:

the invention is based on a feeding direction wheel, a discharging direction wheel, a first shearing blade, a second shearing blade, a power pin, a blade fixing short shaft, a blade fixing long shaft and the like, firstly, the openings of the first shearing blade and the second shearing blade are maximum through synchronous rotation of the feeding direction wheel and the discharging direction wheel, the first wire is fed to a first preset length, then, the first wire is fed to the first preset length through asynchronous rotation of the feeding direction wheel and the discharging direction wheel, and then, wires are sheared, the first shearing blade and the second shearing blade which can be adsorbed by a magnet can be adsorbed according to the adsorbability of the power pin with the magnet, so that the shearing blades are reset, and then, the head and the tail of the wires are sequentially peeled, thereby realizing the cutting of the wires and the automatic peeling of the head and the tail of the wires, the method not only has the function of protecting the wires, but also has low labor intensity, high safety and, thereby improving the working efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an exploded view of an automatic wire stripping and cutting device for power construction;

fig. 2 is a schematic structural view of a blade mechanism in an automatic wire stripping and shearing device for electric power construction;

fig. 3 is an assembled structural view of the automatic wire stripping and cutting device for electric power construction.

In the figure, 1-feeding direction wheel, 2-blade fixed short shaft, 3-power pin, 4-first shearing blade, 5-second shearing blade, 6-return spring, 7-cushion block, 8-peeling blade, 9-ring disc, 10-discharging direction wheel, 11-return pin, 12-blade fixed long shaft, 13-incoming line and 14-outgoing line.

Detailed Description

The technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following. Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the terms "first," "second," etc. are used herein to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations of the invention, with the singular being intended to include the plural unless the context clearly dictates otherwise.

When the terms "comprises" and/or "comprising" are used in this specification, these terms are intended to specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence and/or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.