CN211209141U

CN211209141U - Elevator cable stripping device

Info

Publication number: CN211209141U
Application number: CN201922390053.XU
Authority: CN
Inventors: 蔡景尊; 魏林; 车家平; 麦惠云
Original assignee: Guangdong Baoming Industrial Technology Co ltd
Current assignee: Guangdong Baoming Industrial Technology Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-07
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses an elevator cable wire stripping device belongs to cable appurtenance field, and this application is used for the wire stripping of flat cable, include: a ferrule portion constructed and arranged to secure the flat cable; the cutter mounting part is mounted on the clamping sleeve part and can reciprocate along the width direction of the flat cable; the cutter, the cutter install in on the cutter installation department, the cutting edge of cutter is followed the width direction of flat cable arranges, just the cutter can be followed the thickness direction reciprocating motion of flat cable. The wire stripping device cuts off the protective layer part of the flat cable by sliding the cutter with adjustable depth along the width direction of the flat cable. Or all the flat cables are directly cut off.

Description

Elevator cable stripping device

Technical Field

The utility model belongs to cable appurtenance field, concretely relates to elevator cable wire stripping device.

Background

A cable is a wire product for transmitting electromagnetic energy, information and performing electromagnetic energy conversion, and mainly includes one or more insulated wire cores, their respective possible coating layers, and an overall coating protection layer. Elevator cables, in particular elevator trailing cables, are generally constructed as flat cables with a plurality of cables forming a row. Protective layers such as a polyvinyl chloride coating of the cable are difficult to damage under the condition of safety consideration, and the cable inside the cable is damaged due to too large damage force.

The inventor of the present application finds that the prior art has at least the following problems in the process of implementing the technical scheme of the present application: in the prior art, tools such as scissors are generally adopted to cut the protective layer, but the flat cable is not convenient to cut by using the scissors, and the accident that the protective layer and the conducting wire are cut together often happens.

SUMMERY OF THE UTILITY MODEL

In order to solve the above-mentioned problem that prior art exists, the embodiment of this application provides an elevator cable wire stripping device to realize accurate flat elevator cable of shearing.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions:

in a first aspect, an embodiment of the present application provides an elevator cable stripping device, which is used for stripping a flat cable, and includes:

a ferrule portion constructed and arranged to secure the flat cable;

the cutter mounting part is mounted on the clamping sleeve part and can reciprocate along the width direction of the flat cable;

the cutter, the cutter install in on the cutter installation department, the cutting edge of cutter is followed the width direction of flat cable arranges, just the cutter can be followed the thickness direction reciprocating motion of flat cable.

Optionally, the sleeve portion has an accommodating hole, the accommodating hole is opened on an end face of the sleeve portion and penetrates through the sleeve portion, and the accommodating hole is a waist-shaped hole.

Optionally, a second waist-shaped hole is formed in the top wall of the clamping sleeve portion along the width direction of the flat cable, the cutter mounting portion is mounted in the second waist-shaped hole, and the cutter mounting portion is constructed to be mounted on a sliding block in the second waist-shaped hole.

Optionally, a power assisting element is configured on the clamping sleeve part, the power assisting element is rotatably connected to the clamping sleeve part, and one end of the power assisting element is movably connected with the cutter mounting part.

Optionally, a guide hole is formed in the cutter mounting portion along the thickness direction of the flat cable, and the cutter is mounted in the guide hole.

Optionally, a rotary pressing piece is mounted in the guide hole, and the rotary pressing piece is connected in the guide hole through a thread;

the cutter is fixed on the spinning piece.

Optionally, a power-assisted handle is configured and arranged on an end surface of the rotary pressing piece far away from the clamping sleeve part.

Compared with the prior art, the wire stripping device provided by the embodiment of the application slides the cutter with the adjustable depth along the width direction of the flat cable, so that the protective layer part of the flat cable is cut, and then the wire stripping device is turned upside down to be installed on the other side of the flat cable for cutting the protective layer of the flat cable. Even the whole flat cable can be directly cut off by adjusting the depth of the cutter cutting into the protective layer. Therefore, the wire stripping device provided by the embodiment of the application can realize the function of accurately shearing the flat elevator cable.

Specific embodiments of the present invention are disclosed in detail with reference to the following description and the accompanying drawings, which specify the manner in which the principles of the invention may be employed. It should be understood that the embodiments of the present invention are not so limited in scope. The embodiments of the invention include many variations, modifications and equivalents within the spirit and scope of the appended claims.

Features that are described and/or illustrated with respect to one embodiment may be used in the same way or in a similar way in one or more other embodiments, in combination with or instead of the features of the other embodiments.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, integers, steps or components but does not preclude the presence or addition of one or more other features, integers, steps or components.

Drawings

In order to illustrate the embodiments of the present invention or the technical solutions in the prior art more clearly, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, 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 inventive exercise.

FIG. 1 is a top view of a preferred embodiment of the present application;

FIG. 2 is a cross-sectional view of a tool mounting portion of a preferred embodiment of the present application;

in the figure: 1-a clamping sleeve part, 101-a second waist-shaped hole, 2-a cutter mounting part, 3-a cutter, 4-a power assisting part, 5-a spinning part and 10-a flat cable.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall fall within the protection scope of the present invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Present flat elevator cable is cut mainly with the scissors, has inconvenient problem when cuting the protective layer.

The embodiment of the application provides a wire stripping device, which can cut off the protective layer part of a flat cable by sliding a cutter with adjustable depth along the width direction of the flat cable. And all the flat cables can be directly cut off by adjusting the depth of the cutter cutting into the protective layer.

The application is further illustrated below with reference to specific examples.

An elevator cable stripping device for stripping flat cables, comprising: a clamping sleeve part 1, a cutter mounting part 2 and a cutter 3.

Wherein the ferrule portion 1 is constructed and arranged to secure the flat cable 10. And the cutter mounting part 2 is mounted on the clamping sleeve part 1, and can reciprocate along the width direction of the flat cable 10. The cutter 3 is installed on the cutter installation part 2, the cutting edge of the cutter 3 is arranged along the width direction of the flat cable 10, and the cutter 3 can move back and forth along the thickness direction of the flat cable 10.

Specifically, the device is used for stripping the flat cable 10. The flat cable 10 is a flat cable formed by wrapping a plurality of strands of copper wire stranded conductors with insulating materials and pressing sheath materials through a high-tech automatic equipment production line, and has the advantages of flexibility, free bending and folding, small relative thickness, small volume, simple connection, convenience in disassembly and the like.

The stripping of the flat elevator cable is to strip the protective layer and expose the cable inside the protective layer.

Specifically, the sleeve part 1 is used for integrally mounting the device on the flat cable 10, so that the depth-adjustable cutter on the device can move back and forth along the width direction of the flat cable 10, and the flat cable 10 can be cut. Then, the clamping sleeve part 1 can be installed in an inverted mode after the single-side cutting so as to cut the back of the flat cable, and therefore the wire stripping operation of the elevator cable is completed. And compare in current scissors, the elevator cable wire stripping device wire stripping that this embodiment provided is more convenient and accurate.

Referring to fig. 2, in some embodiments, the ferrule portion 1 has a receiving hole, the receiving hole is opened on an end surface of the ferrule portion 1 and penetrates through the ferrule portion 1, and the receiving hole is configured as a kidney-shaped hole. At this time, the entire flat cable 10 is inserted into the accommodation hole along the longitudinal direction of the accommodation hole, and the effect of fixing the ferrule portion 1 to the flat cable 10 is achieved. Preferably, the upper and lower side walls of the receiving portion are attached to the upper and lower side walls of the flat cable 10.

In addition, the ferrule portion 1 may also be a clamp, for example, the ferrule portion 1 includes a thicker plate, at least two bolts are screwed on the plate, a clamping plate is additionally arranged between the two bolts, and the flat cable 10 is fastened on the ferrule portion 1 through the adjustable clamping plate.

Alternatively, in other embodiments, the ferrule portion 1 may further include a thicker plate, and the side walls of the thicker plate are symmetrically provided with clips, by which the flat cable 10 is fixed to the ferrule portion 1.

After the flat cable 10 is fixed by the ferrule portion 1, a wire stripping process can be performed by a cutter on the ferrule portion 1.

Specifically, the cutting tool mounting part 2 is mounted on the clamping sleeve part 1, and then a cutting tool is mounted on the cutting tool mounting part 2.

Wherein the tool mounting portion 2 is reciprocally movable in the width direction of the flat cable 10. When the cutter mounting part 2 drives the cutter to move along the width direction of the flat cable 10, the cutter is driven to open a knife edge on the side wall of the flat cable, and the side wall of the flat cable 10 is cut again to cut the whole flat cable.

Referring to fig. 1, specifically, a second kidney-shaped hole 101 is formed in the ferrule portion 1 substantially along the width direction of the flat cable 10, the tool mounting portion 2 is mounted in the second kidney-shaped hole 101, and the tool mounting portion 2 is configured as a slider mounted in the second kidney-shaped hole 101.

Namely, the sliding of the slider in the second kidney-shaped hole 101 realizes the movement of the cutter in the width direction of the flat cable 10, thereby making a knife edge in the width direction of the flat cable 10.

At least part of the tool mounting portion 2 is mounted in the second kidney-shaped hole 101, and preferably, the side walls of the tool mounting portion 2 are substantially close to the side walls of the second kidney-shaped hole 101, so that the tool mounting portion 2 is prevented from being rattled around therein.

In addition, in some embodiments, a guide rail in which the tool mounting portion 2 moves may be mounted on the ferrule portion 1 in the width direction of the flat cable 10.

In some embodiments, the clamping sleeve portion 1 is configured with a power assisting element 4, the power assisting element 4 is rotatably connected to the clamping sleeve portion 1, and one end of the power assisting element 4 is hinged with the cutter mounting portion 2.

Referring to fig. 1, a hinge shaft is fixed to the top wall of the ferrule portion 1, and a force aid 4 is mounted on the hinge shaft, the force aid 4 preferably being a lever, i.e. the lever rotates about an axis substantially perpendicular to the plane of the flat cable 10. It will be readily appreciated that the length of the arm of force from the axis of rotation of the force assist member 4 to the force assist member 4 and the tool mounting portion 2 is less than the length of the axis of rotation to the other end of the force assist member 4 for labour saving.

Because the distance between the articulated shaft and the guide hole is fixed, one end of the power assisting element 4 sleeved on the articulated shaft, which is connected with the cutter mounting part 2, is movably connected.

Specifically, a hole with a larger diameter may be formed in the power assisting element 4, and a cylindrical body is formed on the tool mounting portion 2 in an extending manner along the thickness direction of the flat cable 10, and the cylindrical body is sleeved in the hole and is in larger clearance fit with the hole. As the booster 4 rotates, the cylindrical body moves slightly within the bore to accommodate the change in distance between the end of the booster 4 and the guide bore as it moves.

Alternatively, the end of the power assist member 4 may be a fork structure parallel to the flat cable 10, and a column body is formed on the tool mounting portion 2 extending in the thickness direction of the flat cable 10, and is mounted in the fork and moves in the fork. The fork toggles the cylinder to move.

Alternatively, referring to fig. 2, a side wall of the end of the power assisting element 4 may be formed with a kidney-shaped hole, and a cylindrical body is formed or fixed on the tool mounting portion 2 in a direction extending along the thickness direction of the flat cable 10, and is mounted in and moves in the kidney-shaped hole.

Other means known in the art may also be employed and will not be described in further detail herein.

However, since the specifications of the cables inside the flat cable 10 are different, that is, the cutting depth of the cutter 3 is changed, it is necessary to further adjust the cutting depth of the cutter 3.

Specifically, in some embodiments, the cutter 3 is mounted on the cutter mounting portion 2, the cutting edge of the cutter 3 is arranged in the width direction of the flat cable 10, and the cutter 3 is reciprocally movable in the thickness direction of the flat cable 10.

Optionally, a guide hole is formed in the tool mounting portion 2 along the thickness direction of the flat cable 10, and the tool is mounted in the guide hole. Namely, the cutting thickness is adjusted by fixing the cutter at different positions in the guide hole.

The adjustment of the position of the blade in the guide hole can take many forms, preferably, due to the size limitation of the wire stripping device, in some embodiments, a rotary pressing piece 5 is arranged in the guide hole, and the rotary pressing piece 5 is connected in the guide hole through threads. And the cutter is fixed on the spinning piece 5.

Referring to fig. 2, the rotary pressing member 5 is constructed in the form of a knob, and has a side wall with external threads formed thereon. The inner side wall of the guide hole is provided with external threads. The spinning member 5 is screwed into a guide hole, and the position of the cutter is adjusted by the movement of the spinning member 5 in the guide hole. The knob-type spinning piece 5 is simple in structure, small in occupied space and convenient and rapid to adjust the depth of the cutter.

Due to the small size of the spinning member 5, in order to facilitate screwing of the spinning member 5, a power-assisted handle is configured and arranged on the end surface of the spinning member 5 far away from the bayonet part 1. The assist grip is constructed as a mountain-shaped button formed to protrude vertically upward and extend on the top end face of the spinning member 5.

In addition, the structural style such as screw-nut, cylinder, pneumatic cylinder can also be adopted in the guiding hole, because aforementioned structure is the technique known in the art, and is not the main point of the protection of this application, and the repeated description is omitted here.

Any numerical value recited herein includes all values from the lower value to the upper value that are incremented by one unit, provided that there is a separation of at least two units between any lower value and any higher value. For example, if it is stated that the number of a component or a value of a process variable (e.g., temperature, pressure, time, etc.) is from 1 to 90, preferably from 20 to 80, and more preferably from 30 to 70, it is intended that equivalents such as 15 to 85, 22 to 68, 43 to 51, 30 to 32 are also expressly enumerated in this specification. For values less than 1, one unit is suitably considered to be 0.0001, 0.001, 0.01, 0.1. These are only examples of what is intended to be explicitly recited, and all possible combinations of numerical values between the lowest value and the highest value that are explicitly recited in the specification in a similar manner are to be considered.

Unless otherwise indicated, all ranges include the endpoints and all numbers between the endpoints. The use of "about" or "approximately" with a range applies to both endpoints of the range. Thus, "about 20 to about 30" is intended to cover "about 20 to about 30", including at least the endpoints specified.

All articles and references disclosed, including patent applications and publications, are hereby incorporated by reference for all purposes. The term "consisting essentially of …" describing a combination shall include the identified element, ingredient, component or step as well as other elements, ingredients, components or steps that do not materially affect the basic novel characteristics of the combination. The use of the terms "comprising" or "including" to describe combinations of elements, components, or steps herein also contemplates embodiments that consist essentially of such elements, components, or steps. By using the term "may" herein, it is intended to indicate that any of the described attributes that "may" include are optional.

A plurality of elements, components, parts or steps can be provided by a single integrated element, component, part or step. Alternatively, a single integrated element, component, part or step may be divided into separate plural elements, components, parts or steps. The disclosure of "a" or "an" to describe an element, ingredient, component or step is not intended to foreclose other elements, ingredients, components or steps.

It is to be understood that the above description is intended to be illustrative, and not restrictive. Many embodiments and many applications other than the examples provided will be apparent to those of skill in the art upon reading the above description. The scope of the present teachings should, therefore, be determined not with reference to the above description, but should instead be determined with reference to the appended claims, along with the full scope of equivalents to which such claims are entitled. The disclosures of all articles and references, including patent applications and publications, are hereby incorporated by reference for all purposes. The omission in the foregoing claims of any aspect of the subject matter that is disclosed herein is not intended to forego this subject matter, and the utility model should not be construed as contemplating such subject matter as being part of the disclosed utility model subject matter.

Claims

1. The utility model provides an elevator cable wire stripping device for the wire stripping of flat cable, its characterized in that includes:

a ferrule portion constructed and arranged to secure the flat cable;

the cutter mounting part is mounted on the clamping sleeve part and can reciprocate along the width direction of the flat cable; and

2. The elevator cable stripping apparatus of claim 1, wherein the ferrule portion has an accommodation hole that opens on an end face of the ferrule portion and extends through the ferrule portion, and the accommodation hole is configured as a kidney-shaped hole.

3. The elevator cable stripping apparatus of claim 1, wherein a second kidney-shaped hole is formed in a top wall of said ferrule portion in a width direction of said flat cable, said cutter mounting portion is mounted in said second kidney-shaped hole, and said cutter mounting portion is configured as a slider mounted in said second kidney-shaped hole.

4. The elevator cable stripping apparatus of claim 3, wherein said sleeve portion is configured with a force assist member, said force assist member is rotatably connected to said sleeve portion, and one end of said force assist member is movably connected to said cutter mounting portion.

5. The elevator cable stripping apparatus as claimed in claim 1, wherein a guide hole is formed in said cutter mounting portion in the thickness direction of said flat cable, and said cutter is mounted in said guide hole.

6. The elevator cable stripping device of claim 5, wherein a rotary pressing member is mounted in said guide hole, said rotary pressing member being threadedly connected in said guide hole;

the cutter is fixed on the spinning piece.

7. The elevator cable stripping apparatus of claim 6, wherein a booster handle is constructed and arranged on an end face of said rotary press member remote from said ferrule portion.