CN212209986U - Quick braided layer removing mechanism for communication wire - Google Patents

Abstract

The utility model discloses a quick removing mechanism for braided layers of communication wires, which comprises a braided layer punching integrated mechanism and a braided layer broken part flattening mechanism which are sequentially arranged along the conveying direction of a wire clamping conveying line; the punching cutter mechanism comprises a cutter holder, an inner taper hole punching cutter and a punching cutter driving mechanism for driving the cutter holder to translate; the vertical plate is provided with a thread end guide hole opposite to the inner taper hole punching cutter, and the vertical plate further comprises a guide seat translation driving mechanism which drives the guide seat to translate towards the thread end so that the thread end penetrates through the thread end guide hole and extends into the inner taper hole punching cutter, and the inner taper hole punching cutter is used for arching and cutting off the braided layer; the mechanism that flattens of weaving layer rupture includes the module that flattens along the sinle silk activity, forms the work hole that is used for flattening the weaving layer incomplete part behind its left and right module compound die. The utility model discloses to getting rid of the weaving layer more even, efficiency is higher, possesses the weaving layer excision incomplete part function of flattening simultaneously, and the structure is also simpler.

Description

Quick braided layer removing mechanism for communication wire

Technical Field

The utility model relates to a quick mechanism of getting rid of weaving layer of communication wire rod.

Background

With the rapid development and rapid popularization of high-speed data transmission technology and 5G and other network communication technologies, the demand for communication wires is increasing.

The wire used for high-speed network communication at present usually comprises a wire core, a braided layer and a plastic protective sleeve (also called as an outer cover) from inside to outside, and the end of the wire needs to be preprocessed and then assembled with various connecting terminals in actual use. In addition to the properties of the joint and the wire itself, the efficiency of the data transmission of the joint is often dependent on the quality of the processing of the wire ends.

The known pretreatment process for the wire end mainly comprises the steps of peeling off the outer cover, cutting the braided layer, attaching copper foil and wrapping the copper foil.

Wherein the procedure of cutting the braided layer has the highest processing difficulty and requirement. The traditional pretreatment is mainly performed manually, but obviously, the manual operation mode has high labor intensity of workers and large cost investment, and the quality cannot be stably and effectively controlled. Therefore, a plurality of automatic wire rod pretreatment devices are produced in the industry at present, each procedure originally completed by manpower is completed by a special mechanism by the devices, and the execution efficiency and the quality stability are greatly improved.

Taking a cutting and weaving process as an example, a cutting and weaving mechanism commonly used in the industry at present adopts a gas source type weaving layer turning mechanism to turn up a weaving layer in a blowing mode, then the mechanism is removed, and then the periphery of the arched weaving layer is cut off by a subsequent rotary cutting mechanism, and only a wire core is reserved.

However, after long-term research, we have found that the known over-cut braiding mechanism has the following disadvantages to be improved:

(1) the mode of blowing makes the weaving layer turn up all around can not be too even, and air supply formula weaving layer turn-up mechanism can carry out follow-up rotary-cut after just being removed after blowing in addition, and the weaving layer that this in-process turned up falls again easily, and this just leads to follow-up rotary-cut mechanism can't guarantee neatly to the incision of weaving layer, and the weaving layer is got rid of the effect relatively poor. The irregular cuts of the braid can have adverse effects on the subsequent copper foil wrapping process.

(2) In order to protect the wire core, the cutter of the existing rotary cutting mechanism cannot be too close to the wire core, so that a braided layer residual part is inevitably left after rotary cutting, however, if the braided layer residual part which is radially erected is not flattened, the subsequent copper foil wrapping process is influenced, and in a serious case, the working performance of data transmission of a final product is even influenced. However, none of the known mechanisms have the function of flattening the braid stumps.

(3) The whole mechanism is complex, the execution actions are multiple, and the efficiency is low; and because the parts are many, the manufacture and the assembly are very complicated, and a great deal of inconvenience is brought to the maintenance and the maintenance.

Therefore, a better mechanism for quickly removing the braided layer of the communication wire is urgently needed in the industry at present, the mechanism should have a better braided layer removing quality, a more efficient working state, a flattening function of cutting off the residual part of the braided layer, and a simpler structure.

Disclosure of Invention

In order to solve the technical problem, the utility model aims at providing a to the weaving layer get rid of more evenly, efficiency is higher, possesses weaving layer excision incomplete part function of flattening simultaneously, the weaving layer quick removal mechanism of communication wire rod that the structure is also simpler.

The technical scheme of the utility model is that: a quick removal mechanism for a braided layer of a communication wire rod comprises a wire rod clamping and conveying line, a wire rod clamping and conveying line and a wire rod stripping mechanism, wherein the wire rod clamping and conveying line is used for clamping and conveying the wire rod stripped outside a wire head; the wire rod clamping conveying line is characterized by further comprising a woven layer punching integrated mechanism and a woven layer broken part flattening mechanism which are sequentially arranged along the conveying direction of the wire rod clamping conveying line; the braid punching integrated mechanism comprises a guide seat, a punching cutter mechanism and a vertical plate, wherein the punching cutter mechanism and the vertical plate are arranged on the guide seat; the vertical plate is provided with a thread end guide hole opposite to the inner taper hole punching cutter, and the vertical plate further comprises a guide seat translation driving mechanism for driving the guide seat to translate towards the thread end so that the thread end penetrates through the thread end guide hole and extends into the inner taper hole punching cutter, and the inner taper hole punching cutter is used for arching and cutting off the braided layer; weaving layer rupture mechanism of flattening includes the module of flattening by the lift subassembly drive goes up and down, and the module of flattening includes from the left and right module of both sides centre gripping sinle silk and locking mechanism thereof, respectively opens the semicircular groove in the left and right module, can the amalgamation form the work hole that supplies the sinle silk to pass through, still including the drive module of flattening along the sinle silk activity make the work hole with the module actuating mechanism that flattens of weaving layer incomplete portion.

Further, in the utility model discloses in still be provided with the manipulator lift actuating mechanism that wire rod presss from both sides tight manipulator and drive its lift on the riser for it is fixed to press from both sides the wire rod clamp that will stretch into in the end of a thread guide hole.

Furthermore, in the present invention, the manipulator lifting driving mechanism is a cylinder or a linear motor or an electric screw pair.

Furthermore, in the present invention, the driving mechanism of the punching knife is a cylinder.

Furthermore, in the utility model discloses in guide holder translation actuating mechanism is servo motor driven electronic lead screw pair.

Furthermore, in the present invention, the mold clamping mechanism is a pneumatic finger.

Furthermore, the lifting assembly in the utility model comprises a lifting seat and a lifting seat driving mechanism which is connected with and drives the lifting seat to move up and down, and the flattening module driving mechanism comprises a translation seat which is arranged on the top of the lifting seat in a sliding way through a translation seat guide rail and a translation seat driving mechanism which is connected with and drives the translation seat to move; the punching cutter mechanism also comprises a cutter holder guide rail, and the cutter holder is slidably arranged on the guide seat through the cutter holder guide rail.

Furthermore, in the utility model, the lifting seat driving mechanism and the translation seat driving mechanism are cylinders.

Further, the utility model discloses in the die-cut integrative mechanism of weaving layer adopts the duplex position to set up the form, and its die cutter mechanism has and is fixed in bilateral symmetry's on the blade holder two interior taper hole die cutter, it is corresponding with the end of a thread bullport that interior taper hole die cutter is relative on the riser also is two.

Further, in the utility model discloses in weaving layer disconnected portion mechanism of flattening adopts the duplex position to set up the form, and it has bilateral symmetry and sets up and by same flatten module actuating mechanism drive two of activity flatten the module.

It should be noted that, the utility model provides a wire rod centre gripping transfer chain is known technology, and it adopts the wire rod to press from both sides tight wire rod of tight manipulator clamp, and wire rod clamp manipulator itself is fixed on advancing the strip, advances the strip and is advanced by hold-in range transport mechanism or the vice drive of electric screw that servo motor drove.

The working principle of the utility model is as follows:

after the outer quilt at the wire end of the wire rod is stripped in the previous process, the wire rod is continuously conveyed to the front of the braid punching integrated mechanism by the wire rod clamping conveying line to stop, and the front end of the wire end is opposite to the wire end guide hole in the vertical plate.

And then under the driving of the guide seat translation driving mechanism, the guide seat drives the punching cutter mechanism and the vertical plate on the guide seat to move along the same direction of the thread end, so that the thread end passes through the thread end guide hole on the vertical plate and extends into the inner taper hole punching cutter. Then a manipulator lifting driving mechanism on the vertical plate drives a wire clamping manipulator to clamp and fix the wire, so that the wire is sufficiently supported and stabilized.

Then the punching cutter driving mechanism acts to drive the inner taper hole punching cutter to punch the braided layer on the surface of the wire end, the braided layer is cut off while being arched, and the wire core extends forwards through the inner taper hole. And the braided layer is cut off, and the braided layer residue part is remained for treatment.

After punching is completed, the punching cutter driving mechanism drives the inner taper hole punching cutter to retreat, the wire clamping manipulator is loosened, and the guide seat translation driving mechanism drives the whole guide seat to retreat.

The wire rod continues to carry by wire rod centre gripping transfer chain to the preceding stop of weaving layer disconnected portion mechanism that flattens, and lifting unit at first drives the module that flattens and rises to the end of a thread position, and module compound die about the drive of locking mechanism forms the work hole that supplies the sinle silk to pass through afterwards, and then the module actuating mechanism that flattens drives the module that flattens and makes the work hole flatten the weaving layer incomplete portion along the sinle silk activity. And finally, under the driving of the flattening module driving mechanism, the flattening module horizontally returns, the lifting assembly drives the flattening module to descend, and the wire rod can enter the next processing procedure.

Of course, as in the known technology, the wire clamping and conveying line, the braid punching integrated mechanism and the braid broken part flattening mechanism are all electrically connected with the PLC, and the above steps are executed under the control of the PLC.

Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:

1. the utility model provides a die-cut integrative mechanism of weaving layer, it adopts the interior taper hole die cutter once to accomplish to the hunch-up and the excision of the outside weaving layer of sinle silk, compares the weaving layer of present air supply formula and turns over the combination of turning mechanism and rotary-cut mechanism and cut the knitting mechanism, and its execution action is rapid, and is more even to cutting off of weaving layer, and it is better to get rid of the effect.

2. Compared with the prior air source type weaving layer turning mechanism and rotary cutting mechanism combined turning and cutting weaving mechanism, the weaving layer punching and cutting integrated mechanism of the utility model has simpler structure, less executing action and higher efficiency; meanwhile, the parts are few, so that the manufacturing and assembling are simple, and the maintenance and the repair are more convenient.

3. The utility model discloses in designed weaving layer disconnected portion mechanism that flattens specially, this set of mechanism can cut off remaining weaving layer incomplete part on the end of a thread and flatten to be favorable to subsequent copper clad paper tinsel process, can improve the working property of final end of a thread connecting terminal assembly, compensate not enough and the disappearance of known technique in this aspect. And weaving disconnected portion mechanism itself that flattens also simple structure, the action is rapid, and the execution efficiency is high.

The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a top view of the overall structure of the present invention;

FIG. 2 is a perspective view of the braid die cutting integrated mechanism of FIG. 1 in isolation;

FIG. 3 is a front view of FIG. 2;

FIG. 4 is a schematic view of a separate perspective structure of the braid break flattener mechanism of FIG. 1;

fig. 5 is a front view of fig. 4.

Wherein: 1. a wire clamping and conveying line; 2. a guide seat; 3. a vertical plate; 4. a tool apron; 5. an inner taper hole punching cutter; 6. a die cutter drive mechanism; 7. a guide seat translation driving mechanism; 8. a left module; 9. a right module; a. a semicircular groove; 10. a mold clamping mechanism; 11. a wire clamping manipulator; 12. a manipulator lifting driving mechanism; 13. a lifting seat; 14. a lifting seat driving mechanism; 15. a translation seat guide rail; 16. a translation seat; 17. a translation seat drive mechanism; 18. a tool apron guide rail.

Detailed Description

Example (b): the following describes the present invention in further detail with reference to the accompanying fig. 1-5. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

The utility model provides a quick removing mechanism of weaving layer of this kind of communication wire rod, by be used for the centre gripping and transport the end of a thread department the outer wire rod centre gripping transfer chain 1 and the weaving layer die-cut integrative mechanism and weaving layer disconnected portion flattening mechanism that sets gradually of the direction of delivery of wire rod centre gripping transfer chain 1 along the line constitute jointly.

Firstly, a braid punching integrated mechanism is specifically combined with the structure shown in fig. 1, 2 and 3, and the braid punching integrated mechanism is composed of a guide seat 2, a punching cutter mechanism and a vertical plate 3 which are arranged on the guide seat, a guide seat translation driving mechanism 7, a wire clamping manipulator 11 arranged on the vertical plate 3 and a manipulator lifting driving mechanism 12 for driving the wire clamping manipulator to lift.

The weaving layer punching and cutting integrated mechanism adopts a double-station arrangement mode, and the punching cutter mechanism is composed of a cutter holder 4 which is arranged on the guide holder 2 in a sliding mode through two parallel cutter holder guide rails 18, two bilaterally symmetrical inner taper hole punching cutters 5 which are fixed on the cutter holder 4, and a punching cutter driving mechanism 6 which is connected with and drives the cutter holder 4 to translate along the cutter holder guide rails 18. Two thread end guide holes which are respectively opposite to the two inner taper hole punching cutters 5 are formed on the vertical plate 3. The guide seat translation driving mechanism 7 is connected with the guide seat 2 and used for driving the guide seat 2 to translate towards the thread end so that the thread end passes through the thread end guide hole and extends into the inner taper hole punching cutter 5.

The manipulator lifting driving mechanism 12 in this embodiment is a cylinder, and drives the wire clamping manipulator 11 to move up and down, and the wire clamping manipulator 11 is used for clamping and fixing a wire extending into the wire head guide hole.

The inner taper hole punching cutter 5 is a barrel type cutter, and a taper hole is arranged in the barrel and used for arching and cutting off the braided layer.

In this embodiment, the guide seat translation driving mechanism 7 is an electric screw pair driven by a servo motor. And the die cutter driving mechanism 6 is also an air cylinder.

Referring to fig. 1, 4 and 5, the braid breaking portion flattening mechanism in this embodiment is composed of a lifting assembly, a flattening module and a flattening module driving mechanism. Because the utility model discloses well weaving layer broken portion mechanism of flattening also adopts the duplex position to set up the form, so it has bilateral symmetry setting and by same flatten module actuating mechanism drive two of activity the module of flattening.

Every module of flattening in this embodiment constitutes by left module 8, right module 9 and locking mechanism 10 from both sides centre gripping sinle silk jointly, respectively opens half slot a on left module 8 and the right module 9, can the amalgamation form the work hole that supplies the sinle silk to pass through, and the module actuating mechanism that flattens can drive the module of flattening and make the work hole flatten the weaving layer stub along the sinle silk activity. In the present embodiment, the mold clamping mechanism 10 is a pneumatic finger.

In this embodiment, the lifting assembly comprises a lifting base 13 and a lifting base driving mechanism 14 connected to drive the lifting base 13 to move up and down, and the flattening module driving mechanism comprises a translation base 16 slidably disposed on the top of the lifting base 13 via a translation base guide rail 15 and a translation base driving mechanism 17 connected to drive the translation base 16 to move. In this embodiment, the lifting seat driving mechanism 14 and the translation seat driving mechanism 17 are both air cylinders.

Of course, as in the prior art, the wire clamping and conveying line 1, the braid punching integrated mechanism, and the braid broken portion flattening mechanism are all electrically connected to a PLC (not shown), and are controlled by the PLC to perform operations.

The working principle of the utility model is as follows:

after the outer coating at the wire end of the wire rod is stripped in the previous process, the wire rod is continuously conveyed to the front of the braid punching integrated mechanism by the wire rod clamping conveying line 1 to stop, and at the moment, the front end of the wire end is opposite to the wire end guide hole in the vertical plate 3.

Then, under the driving of the guide seat translation driving mechanism 7, the guide seat 2 drives the punch mechanism and the vertical plate 3 on the guide seat to move towards the thread end together, so that the thread end passes through the thread end guide hole on the vertical plate 3 and extends into the inner taper hole punch 5. Then, the manipulator lifting driving mechanism 12 on the vertical plate 3 drives the wire clamping manipulator 11 to clamp and fix the wire, so that the wire is sufficiently supported and stabilized.

Then the punching knife driving mechanism 6 acts to drive the inner taper hole punching knife 5 to punch the braided layer on the surface of the wire end, the braided layer is cut off while being arched, and the wire core extends forwards through the inner taper hole. And the braided layer is cut off, and the braided layer residue part is remained for treatment.

After punching is completed, the punching cutter driving mechanism 6 drives the inner taper hole punching cutter 5 to retreat, the wire clamping manipulator 11 is loosened, and the guide seat translation driving mechanism 7 drives the whole guide seat 2 to retreat.

The wire rod continues to carry by wire rod centre gripping transfer chain 1 and stops before the mechanism that flattens to weaving layer rupture, and lifting unit drives the module that flattens at first and rises to the end of a thread position, and closing mechanism 10 drive left module 8 and right module 9 compound die afterwards form the work hole that supplies the sinle silk to pass through, then flatten the module actuating mechanism drive and flatten the module and make the work hole flatten the weaving layer incomplete part along the sinle silk activity. And finally, under the driving of the flattening module driving mechanism, the flattening module horizontally returns, the lifting assembly drives the flattening module to descend, and the wire rod can enter the next processing procedure.

Furthermore, the indication directions or positional relationships described in the present invention are directions or positional relationships based on the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the indicated device or structure must have a specific direction or operate in a specific directional configuration, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "connected" and "disposed" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. And it may be directly on the other component or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A quick removal mechanism for a braided layer of a communication wire rod comprises a wire rod clamping and conveying line (1) for clamping and conveying the wire rod stripped outside a wire head; the wire rod clamping conveying line is characterized by further comprising a woven layer punching integrated mechanism and a woven layer broken part flattening mechanism which are sequentially arranged along the conveying direction of the wire rod clamping conveying line (1); the braid punching integrated mechanism comprises a guide seat (2), a punching cutter mechanism and a vertical plate (3), wherein the punching cutter mechanism and the vertical plate are arranged on the guide seat, and the punching cutter mechanism comprises a cutter holder (4), an inner taper hole punching cutter (5) fixed on the cutter holder and a punching cutter driving mechanism (6) connected with and driving the cutter holder (4) to translate; the vertical plate (3) is provided with a thread end guide hole opposite to the inner taper hole punching cutter (5), and further comprises a guide seat translation driving mechanism (7) for driving the guide seat (2) to translate towards the thread end so that the thread end penetrates through the thread end guide hole and extends into the inner taper hole punching cutter (5), and the inner taper hole punching cutter (5) is used for arching and cutting off the braided layer; weaving layer rupture mechanism of flattening includes the module of flattening by the lift drive of lifting unit, and the module of flattening includes from left module (8), right module (9) and locking mechanism (10) of both sides centre gripping sinle silk, respectively opens half slot (a) on left module (8) and right module (9), can the amalgamation form the work hole that supplies the sinle silk to pass through, still including the drive module of flattening along the sinle silk activity make the work hole with the module actuating mechanism of flattening that the weaving layer incomplete part flattened.

2. The quick removal mechanism of communication wire of claim 1, characterized in that: the vertical plate (3) is also provided with a wire clamping manipulator (11) and a manipulator lifting driving mechanism (12) for driving the wire clamping manipulator to lift, and the manipulator lifting driving mechanism is used for clamping and fixing the wire extending into the wire head guide hole.

3. The quick removal mechanism of communication wire rod's weaving layer of claim 2 characterized in that: the manipulator lifting driving mechanism (12) is a cylinder or a linear motor or an electric screw pair.

4. The quick removal mechanism of communication wire of claim 1, characterized in that: the die cutter driving mechanism (6) is an air cylinder.

5. The quick removal mechanism of communication wire of claim 1, characterized in that: the guide seat translation driving mechanism (7) is an electric lead screw pair driven by a servo motor.

6. The quick removal mechanism of communication wire of claim 1, characterized in that: the die clamping mechanism (10) is a pneumatic finger.

7. The quick removal mechanism of communication wire of claim 1, characterized in that: the lifting assembly comprises a lifting seat (13) and a lifting seat driving mechanism (14) which is connected with and drives the lifting seat (13) to move up and down, and the flattening module driving mechanism comprises a translation seat (16) which is arranged at the top of the lifting seat (13) in a sliding way through a translation seat guide rail (15) and a translation seat driving mechanism (17) which is connected with and drives the translation seat (16) to move; the punching cutter mechanism further comprises a cutter holder guide rail (18), and the cutter holder (4) is arranged on the guide seat (2) in a sliding mode through the cutter holder guide rail (18).

8. The mechanism of claim 7, wherein the lifting seat driving mechanism (14) and the translation seat driving mechanism (17) are both air cylinders.

9. The mechanism of claim 1, wherein the braid die-cutting integrated mechanism adopts a double-station configuration, and the die-cutting mechanism has two inner taper hole dies (5) fixed on the tool holder (4) in bilateral symmetry, and there are two corresponding thread end guide holes on the vertical plate (3) opposite to the inner taper hole dies (5).

10. The mechanism of claim 1 or 7, wherein said braid breaking flattening mechanism is a dual-station arrangement having two flattening modules symmetrically arranged and driven by the same flattening module driving mechanism.

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