CN211126426U - a peeling mechanism - Google Patents

Abstract

The utility model relates to the technical field of electric wire processing equipment, in particular to a peeling mechanism, which comprises a peeling support, a lower peeling knife arranged on the peeling support, an upper peeling knife arranged above the lower peeling knife in a sliding way, a mobile driving device used for driving the peeling support to move back and forth and a peeling knife driving device used for driving the upper peeling knife to be close to or far away from the lower peeling knife, wherein the bottom of the upper peeling knife is provided with a peeling cavity which penetrates through the two sides of the upper peeling knife and the bottom of the upper peeling knife; and a lower semicircular knife edge is arranged at the position of the lower peeling knife corresponding to the upper semicircular knife edge. The utility model discloses can automize and realize skinning to one of them linearity of electric wire, its simple structure is compact, and degree of automation is high, and work efficiency is high, reduces labour cost effectively.

Description

a peeling mechanism

technical field

The utility model relates to the technical field of wire processing equipment, in particular to a peeling mechanism.

Background technique

In the process of wire rod processing, in order to facilitate the connection of the core wire to other electrical connection devices, the end of the core wire must be peeled. As shown in Figure 7, the wire has two cores, and when the wire is processed in a specific way, one of the wire cores needs to be stripped, so that the wire has a long core and a short core. In the prior art, the peeling treatment of the end of the core wire mostly requires a lot of manual operations, the degree of automation is low, and the manual operation will also have problems such as incomplete peeling, which requires secondary processing, wastes a lot of time, and reduces the wire rod. Efficiency of peeling.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a stripping mechanism with simple and compact structure, high automation degree, and automatic stripping treatment for one of the wire cores of the electric wire in view of the deficiencies of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical solutions:

The utility model provides a peeling mechanism, which is characterized in that it comprises a peeling support, a lower peeling knife arranged on the peeling support, an upper peeling knife slidably arranged above the lower peeling, and a device for driving the peeling support to move back and forth. A mobile driving device and a peeling knife driving device for driving the upper peeling knife to approach or away from the lower peeling knife, the bottom of the upper peeling knife is provided with a peeling cavity, and the peeling cavity runs through both sides of the upper peeling knife and the bottom of the upper peeling knife The top cavity wall of the peeling cavity is provided with an upper semicircular knife edge, and one side of the upper semicircular knife edge is provided with a positioning opening; the position corresponding to the upper semicircular knife edge is provided with a lower semicircular knife edge.

Wherein, the side walls on both sides of the peeling cavity are provided with first positioning arc surfaces.

Wherein, the top of the lower peeling knife is provided with a sloped surface, the sloped surface is provided with an arc-shaped groove, the arc-shaped groove is arranged along the inclined direction of the sloped surface, and the arc-shaped groove penetrates through the bottom of the lower peeling knife. top to form a lower half-circle knife edge.

Further, one side of the upper peeling knife is provided with a clamping and positioning block for clamping and positioning one end of the wire to be peeled outside.

Further, the clamping positioning block includes a connecting block connected with the upper peeling knife and two positioning plates arranged at one end of the connecting block close to the lower peeling knife, the two positioning plates are spaced apart from each other and face the center of the connecting block. According to the balance arrangement, the gap between the two positioning plates forms a clamping cavity for accommodating the power supply wires; the sides of the two positioning plates close to each other are provided with a second positioning arc surface.

Wherein, the peeling knife driving device includes a sliding block slidably arranged on the peeling support and a lift driver installed on the peeling support and used to drive the sliding block to approach or move away from the lower peeling knife, and the upper peeling knife is connected to the sliding block .

Wherein, the moving driving device includes a fixed seat, a moving block slidably arranged on the fixed seat, and a moving driver installed on the peeling support and used to drive the moving block to move, and the peeling support is connected with the moving block.

The beneficial effects of the present utility model:

In the stripping mechanism provided by the utility model, in practical application, the wire to be stripped is placed on the lower stripping knife, so that one wire core of the wire is located in the lower semicircular knife edge, and the other core is located in the semicircular knife edge The side of the peeling knife; the driving device of the peeling knife drives the upper peeling knife to descend close to the lower peeling knife, until the upper semicircular knife edge of the upper peeling knife collides with the outer skin of the wire core, so that the upper semicircular knife edge and the lower semicircular knife edge cut the outer skin of the wire core and It is clamped in the outer skin, and at the same time, the other core of the wire is accommodated in the positioning port, and the cavity wall of the positioning port limits the outer side of the core to prevent the position of the core from shifting; then move the drive The device drives the stripping support to move away from the stripping end of the wire, the moving stripping support drives the upper stripping knife and the small stripping knife to move synchronously, and the moving upper and lower stripping knives strip the cut outer skin of the wire from the core. This completes the automated stripping process of the wire. The utility model has the advantages of simple and compact structure, high degree of automation, and high work efficiency, thereby effectively reducing labor costs.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present utility model;

Fig. 2 is the structural representation of the upper peeling knife of the utility model;

Fig. 3 is the structural representation of the lower peeling knife of the present invention;

Fig. 4 is the left side view of the utility model;

Fig. 5 is the front view of the utility model;

6 is a front view of the utility model after hiding the clamping and positioning block;

FIG. 7 is a schematic view of the structure of the stripped wire.

Description of reference numerals

51, peeling support; 52, lower peeling knife; 53, upper peeling knife; 54, mobile driving device; 55, peeling knife driving device; 56, clamping positioning block; 521, lower semicircular knife edge; 531, peeling cavity; 532, positioning port; 533, upper semicircular knife edge; 534, first positioning arc surface; 541, fixed seat; 542, moving block; 543, moving driver; 551, sliding block; 552, lift driver; 561, connecting block; 562, positioning plate; 563, second positioning arc surface.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the embodiments and the accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention. The present utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in FIGS. 1 to 6 , a peeling mechanism provided by the present invention includes a peeling support 51 , a lower peeling knife 52 arranged on the peeling support 51 , and an upper peeling knife 53 slidably arranged above the lower peeling , a moving driving device 54 for driving the peeling support 51 to move back and forth, and a peeling knife driving device 55 for driving the upper peeling knife 53 to approach or away from the lower peeling knife 52. The bottom of the upper peeling knife 53 is provided with a peeling cavity 531, The peeling cavity 531 runs through both sides of the upper peeling knife 53 and the bottom of the upper peeling knife 53 , the top cavity wall of the peeling cavity 531 is provided with an upper semicircular knife edge 533 , and one side of the upper semicircular knife edge 533 is provided with a positioning opening 532 ; The lower peeling knife 52 is provided with a lower semicircular knife edge 521 at the position corresponding to the upper semicircular knife edge 533 .

In practical applications, the wire to be stripped is placed on the lower stripping knife 52, so that one of the wire cores of the wire is located in the lower half-circle knife edge 521, and the other core is located on one side of the semi-circular knife edge; stripping knife driving device 55 Drive the upper peeling knife 53 to descend close to the lower peeling knife 52 until the upper semicircular knife edge 533 of the upper peeling knife 53 collides with the outer skin of the wire core, so that the upper semicircular knife edge 533 and the lower semicircular knife edge 521 cut and clamp the outer skin of the wire core. Set in the outer skin, at the same time, the other core of the wire is accommodated in the positioning opening 532, and the cavity wall of the positioning opening 532 limits the outer side of the core to prevent the position of the core from shifting; then The moving driving device 54 drives the peeling support 51 to move away from the peeling end of the wire, the moving peeling support 51 drives the upper peeling knife 53 and the small peeling knife to move synchronously, and the moving upper peeling knife 53 and the lower peeling knife 52 will cut the wire. The outer sheath of the wire is peeled off from the wire core, thereby completing the automatic stripping process of the wire. The utility model has the advantages of simple and compact structure, high degree of automation, and high work efficiency, thereby effectively reducing labor costs.

In this technical solution, the side walls on both sides of the peeling cavity 531 are provided with first positioning arc surfaces 534 . The first positioning arc surface 534 is designed so that when the upper peeling knife 53 descends, the two sides of the wire collide before the first positioning arc surface 534, and under the guidance of the arc surface, the position of the wire is corrected in advance , so as to ensure that the wire core of the wire can be accurately located between the upper semicircular knife edge 533 and the lower semicircular knife edge 521 before stripping. The design of the structure is simple and compact, and the peeling quality of the utility model can be improved.

In this technical solution, the top of the lower peeling knife 52 is provided with a sloped surface 522, the sloped surface 522 is provided with an arc-shaped groove 523, and the arc-shaped groove 523 is disposed along the inclined direction of the sloped surface 522. The arc-shaped groove 523 penetrates through the top of the lower peeling knife 52 to form a lower semicircular knife edge 521 . The slope surface 522 is designed to form a sharp tip on the upper end of the lower peeling knife 52, and the arc-shaped groove 523 is designed to form a lower semicircular edge 521 on the tip. Specifically, the structure of the upper semicircular knife edge 533 of the upper peeling knife 53 is the same as that of the lower semicircular knife edge 521 .

In this technical solution, one side of the upper peeling knife 53 is provided with a clamping and positioning block 56 for clamping and positioning one end of the external wire to be peeled. Before the wire is stripped, the clamping and positioning block 56 is used for clamping and pre-positioning the wire.

Specifically, the clamping positioning block 56 includes a connecting block 561 connected with the upper peeling knife 53 and two positioning plates 562 arranged at one end of the connecting block 561 close to the lower peeling knife 52 , and the two positioning plates 562 are spaced apart from each other and The central plane of the connection block 561 is symmetrically arranged, and the gap between the two positioning plates 562 forms a clamping cavity for accommodating the power supply wire; the two positioning plates 562 are provided with a second Position arc 563.

In practical application, when the peeling knife driving device 55 drives the upper peeling knife 53 to move close to the lower peeling knife 52, the moving upper peeling knife 53 drives the two positioning plates 562 to descend until the two positioning plates 562 collide with both sides of the wire, Under the guidance of the second positioning arc surface 563, the wire is embedded in the clamping cavity, so that the two positioning plates 562 can clamp and position the wire to ensure the accuracy of the stripping position of the wire, thereby improving the stripping quality of the wire.

In this technical solution, the peeling knife driving device 55 includes a sliding block 551 slidably arranged on the peeling support 51 and a lift driver 552 installed on the peeling support 51 and used to drive the sliding block 551 to approach or move away from the lower peeling knife 52 , the upper peeling knife 53 is connected with the sliding block 551 . In practical applications, the lifting driver 552 drives the sliding block 551 to lift and lower on the peeling support 51 , and the lifting sliding block 551 drives the upper peeling knife 53 to lift and lower, thereby enabling the upper peeling knife 53 to approach or move away from the lower peeling knife 52 . The peeling knife driving device 55 has a simple and compact structure design, stable and reliable operation, and high moving precision, which is beneficial to improve the moving stability of the upper peeling knife 53 .

In this technical solution, the moving drive device 54 includes a fixed base 541, a moving block 542 slidably arranged on the fixed base 541, and a moving driver 543 installed on the peeling support 51 and used to drive the moving block 542 to move. The peeling support 51 is connected to the moving block 542 . In practical application, the moving driver 543 drives the moving block 542 to move back and forth on the fixed seat 541, and the moving block 542 moves back and forth to drive the peeling support 51 to move back and forth; After cutting and clipping the outer side of the wire core, the moving driver 543 drives the upper peeling knife 53 and the lower peeling knife 52 to move backward, so that the upper peeling knife 53 and the lower peeling knife 52 peel off the outer sheath of the wire from the wire, thereby making the wire The core of one end is exposed.

The above are only preferred embodiments of the present invention, and are not intended to limit the present invention in any form. Although the present invention is disclosed as a preferred embodiment, it is not intended to limit the present Professional and technical personnel, within the scope of the technical solution of the present invention, make some changes or modifications to the equivalent embodiments of the equivalent changes by using the technical content disclosed above, provided that the content of the technical solution of the present invention is not departed from, according to the present invention. The utility model technology refers to any simple modification, equivalent change and modification made to the above embodiments, which all belong to the scope of the technical solution of the present utility model.

Claims (7)

1. A peeling mechanism is characterized in that: comprising a peeling support, a lower peeling knife arranged on the peeling support, an upper peeling knife slidably arranged on the top of the lower peeling, a mobile drive device for driving the peeling support to move back and forth And a peeling knife driving device for driving the upper peeling knife to approach or away from the lower peeling knife, the bottom of the upper peeling knife is provided with a peeling cavity, the peeling cavity runs through both sides of the upper peeling knife and the bottom of the upper peeling knife, the The top cavity wall of the peeling cavity is provided with an upper semicircular knife edge, and one side of the upper semicircular knife edge is provided with a positioning opening; a lower semicircular knife edge is provided at the position corresponding to the upper semicircular knife edge of the lower peeling knife. 2 . The peeling mechanism according to claim 1 , wherein the side walls on both sides of the peeling cavity are provided with first positioning arc surfaces. 3 . 3. A peeling mechanism according to claim 1, characterized in that: the top of the lower peeling knife is provided with a ramp surface, the ramp surface is provided with an arc-shaped groove, and the arc-shaped groove is along the slope of the ramp surface. Set in an oblique direction, the arc-shaped groove penetrates through the top of the lower peeling knife to form a lower semicircular knife edge. 4 . The peeling mechanism according to claim 1 , wherein a clamping and positioning block for clamping and positioning one end of an external wire to be peeled is provided on one side of the upper peeling knife. 5 . 5. A peeling mechanism according to claim 4, characterized in that: the clamping and positioning block comprises a connecting block connected with the upper peeling knife and two positioning plates provided with the connecting block close to one end of the lower peeling knife. The two positioning plates are spaced apart from each other and arranged symmetrically with the central plane of the connection block, and the gap between the two positioning plates forms a clamping cavity for accommodating the power supply wires; the two positioning plates are close to each other on one side Both are provided with a second positioning arc surface. 6 . The peeling mechanism according to claim 1 , wherein the peeling knife driving device comprises a sliding block which is slidably arranged on the peeling support and is installed on the peeling support and used to drive the sliding block to approach or away from the lower part. 7 . The lifting driver of the peeling knife, the upper peeling knife is connected with the sliding block. 7 . The peeling mechanism according to claim 1 , wherein the moving driving device comprises a fixed base, a moving block slidably arranged on the fixed base, and a A moving driver, the peeling support is connected with the moving block.

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