CN212304180U - Device for automatically cutting off inner weaving or winding of wire - Google Patents

Abstract

The utility model relates to the technical field of wire or cable processing equipment, in particular to a device for automatically cutting off inner weaving or winding of a wire, which comprises a stripping and straightening mechanism for separating and straightening the inner weaving or winding; cutting off the straightened internal braided or wound shearing assembly; the shearing assemblies are arranged in two groups from top to bottom, one shearing assembly corresponds to the upper straightening assembly and is used for shearing the upper half part of the straightened inner braid or wound, and the other shearing assembly corresponds to the lower straightening assembly and is used for shearing the lower half part of the straightened inner braid or wound. The device can automatically complete the stripping and cutting work of weaving or winding in the wire rod, the section is smooth, the speed is high, the efficiency is high, no flying wire or residual wire is generated, and the flying wire is not required to be manually removed secondarily.

Description

Device for automatically cutting off inner weaving or winding of wire

Technical Field

The utility model relates to a wire rod or cable processing equipment technical field, concretely relates to weave in automatic cutting wire rod or winding device.

Background

At present, the wire rod for the electronic product that uses in the market is of a wide variety of types, and wherein, the wire rod that anti-interference and structural performance are comparatively excellent contains heart yearn, interior filling layer, weaving layer or winding layer and outermost protective housing that from interior to exterior set up usually. In an actual production process, the braided layer or the wound layer of the connecting end and the outermost protective shell of the wire rod are generally required to be stripped, and operations such as inspection or port connection are carried out after stripping according to actual production requirements. At present, the number of stripping devices for the outer protective shell of the wire rod on the market is large, and the technology can basically meet the requirements of production and process standards. However, the braided layer or the winding layer of the wire rod is relatively thin in thickness, the used material is relatively soft, the braided layer or the winding layer is difficult to completely peel off and clean up by the existing processing equipment, the residual flying wire is required to be trimmed and cleaned up by manpower twice, and when the flying wire is trimmed and cleaned up by manpower twice, the problem of missed cleaning due to manual errors is caused for a long time. The residual flying wire is easy to lead the flying wire to be short-circuited or the electrical appliance performance is poor. Therefore, an apparatus capable of completely peeling and removing the braid or entanglement without manual secondary cleaning is urgently needed in the market at present.

Disclosure of Invention

In order to overcome the shortcoming and the not enough that exist among the prior art, the utility model aims to provide an automatic cut weave or winding device in the wire rod, the device can weave or the winding excision work of peeling off in the automatic completion wire rod, and the tangent plane is level and smooth, and is fast, efficient, and can not produce and fly silk or incomplete silk and remain, need not artifical secondary and drive and fly the silk.

The purpose of the utility model is realized through the following technical scheme: a device for automatically cutting off inner weaving or winding of wires,

comprises a stripping straightening mechanism for separating and straightening inner weaving or winding;

cutting off the straightened internal braided or wound shearing assembly;

the stripping and straightening mechanism comprises an upper straightening component for stripping and straightening an upper half part of the inner woven or wound lower half part and a lower straightening component for stripping and straightening a lower half part of the inner woven or wound inner;

the shearing assemblies are arranged in two groups from top to bottom, one group of shearing assemblies corresponds to the upper straightening assembly and is used for shearing the upper half part of the straightened inner braid or wound, and the other group of shearing assemblies corresponds to the lower straightening assembly and is used for shearing the lower half part of the straightened inner braid or wound;

the cutting assembly comprises a front cutter, a rear cutter and a cutter driving assembly which is used for driving the rear cutter to move so that the rear cutter and the front cutter are closed, cut off and straightened, and then the inner weaving or winding is carried out.

The wire rod processing device comprises a wire rod to be processed, a positioning mechanism, an upper clamping block, a lower clamping block, an upper clamping driving assembly and a lower clamping driving assembly, wherein the positioning mechanism is used for fixing the wire rod to be processed and comprises the upper clamping plate and the lower clamping plate, the upper clamping block is arranged at the end part of the upper clamping plate, the lower clamping block is arranged at the end part of the lower clamping plate, and the upper clamping driving assembly is used for driving the upper clamping plate to move downwards and the lower clamping driving assembly.

The upper opening and closing part is a first cylinder used for driving the upper clamping jaw to open and close, the lower opening and closing part is a second cylinder used for driving the lower clamping jaw to open and close, the upper straightening driving assembly comprises a first slide rail, an upper bearing plate and a third cylinder, the upper bearing plate and the third cylinder are arranged on the first slide rail in a sliding mode, the output end of the third cylinder is fixedly connected with the upper bearing plate, the first cylinder is fixed on the upper bearing plate, the output end of the first cylinder is connected with the upper clamping jaw, the lower straightening driving assembly comprises a second slide rail, a lower bearing plate and a fourth cylinder, the lower bearing plate and the fourth cylinder are arranged on the second slide rail in a sliding mode, the output end of the fourth cylinder is fixedly connected with the lower bearing plate, the second cylinder is fixed on the lower bearing plate, and the output end of the second.

The upper clamping driving assembly comprises a third slide rail, an upper slide plate arranged on the third slide rail in a sliding mode, a first L-shaped connecting body with one end fixed to the upper slide plate, and a fifth cylinder used for driving the upper slide plate to slide up and down, the output end of the fifth cylinder is fixedly connected with the upper slide plate, and the other end of the first L-shaped connecting body is fixedly connected with the tail end of the upper clamping plate.

The lower clamping driving assembly comprises a fourth slide rail, a lower slide plate arranged on the fourth slide rail in a sliding mode, a second L-shaped connecting body with one end fixed to the lower slide plate, and a sixth air cylinder used for driving the lower slide plate to slide up and down, the output end of the sixth air cylinder is fixedly connected with the lower slide plate, and the other end of the second L-shaped connecting body is fixedly connected with the tail end of the lower clamping plate.

The cutter driving assembly comprises a sliding block, a cutter cylinder and a connecting rod, one end of the connecting rod is fixedly connected to the output end of the cutter cylinder, the other end of the connecting rod is fixedly connected with the tail end of the sliding block, the rear cutter is fixed to the front end of the sliding block, and the front cutter is fixedly arranged in front of the rear cutter.

The rear end face of the front cutter is obliquely arranged to form an inclined cutter edge, and the middle section of the cutter edge of the rear cutter is an inverted V-shaped cutter edge.

The two sides of the oblique knife edge of the front cutter are provided with limiting abutting parts, the rear cutter is provided with limiting steps matched with the limiting grounding parts, the limiting steps are located behind the knife edge of the rear cutter, and when the front cutter and the rear cutter are closed, the rear end face of the limiting abutting parts abuts against the limiting steps.

And the lower surface of the upper clamping block and the upper surface of the upper clamping block are both provided with a U-shaped groove for clamping the processed wire.

The beneficial effects of the utility model reside in that: the utility model discloses can weave or the winding excision work of peeling off in the automatic wire rod of accomplishing, the tangent plane is level and smooth, and is fast, efficient, and can not produce and fly silk or incomplete silk and remain, need not artifical secondary and drive and fly the silk.

Drawings

Fig. 1 is a perspective view of the present invention;

fig. 2 is a schematic view of the internal mechanism of the present invention;

fig. 3 is another schematic internal structure of the present invention;

fig. 4 is a partially enlarged view of the area a in fig. 3 according to the present invention;

fig. 5 is a perspective view of the upper straightening assembly of the present invention;

FIG. 6 is a schematic view of a part of the structure of the present invention;

FIG. 7 is a perspective view of the upper clamp plate and shear assembly of the present invention;

fig. 8 is an exploded view of fig. 7 of the present invention;

fig. 9 is a schematic structural view of the triangular chuck and the V-shaped chuck of the present invention.

The reference signs are:

the cutting device comprises a cutting assembly 101, a front cutter 102, a rear cutter 103, a cutter driving assembly 104, a sliding block 105, a cutter cylinder 106, a connecting rod 107, an inclined cutter opening 108, an inverted V-shaped cutter edge 109, a limiting abutting part 110 and a limiting step 110.

An upper straightening assembly 201, an upper clamping jaw 202, a first air cylinder 203, a first slide rail 204, an upper supporting plate 205, a third air cylinder 206, a lower straightening assembly 207, a lower clamping jaw 208, a second air cylinder 209, a second slide rail 210, a lower supporting plate 211 and a fourth air cylinder 212.

Left clamping jaw 301, right clamping jaw 302, triangular clamping head 303 and V-shaped clamping head 304.

An upper clamp plate 401, a third slide rail 402, an upper slide plate 403, a first L-shaped connecting body 404, and a fifth cylinder 405.

A lower clamp plate 501, a fourth slide rail 502, a lower slide plate 503, a second L-shaped connecting body 504, and a sixth air cylinder 505.

The device comprises an upper clamping block 601, a lower clamping block 602, a notch 603, a sliding groove 604, a U-shaped groove 605, a main frame 606, an upper auxiliary frame 607, a lower auxiliary frame 608, a machine shell 609, a notch 610 and a waste material discharging hopper 611.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples and accompanying fig. 1 to 9, which are not intended to limit the present invention.

Example 1

A device for automatically cutting off inner weaving or winding of wires,

comprises a stripping straightening mechanism for separating and straightening inner weaving or winding;

cutting off the straightened inner braid or twisted cutting assembly 101;

the stripping and straightening mechanism comprises an upper straightening component 201 for stripping and straightening an upper half part of an inner woven or wound part and a lower straightening component 207 for stripping and straightening a lower half part of the inner woven or wound part, wherein the upper straightening component 201 comprises an upper clamping jaw 202, an upper opening and closing member for driving the upper clamping jaw 202 to open and close, and an upper straightening driving component for driving the upper clamping jaw 202 to reciprocate along the vertical direction, and the lower straightening component 207 comprises a lower clamping jaw 208, a lower opening and closing member for driving the lower clamping jaw 208 to open and close, and a lower straightening driving component for driving the lower clamping jaw 208 to reciprocate along the vertical direction;

the shearing assemblies 101 are arranged in two groups from top to bottom, wherein one group of shearing assemblies 101 corresponds to the upper straightening assembly 201 and is used for shearing the upper half part of the straightened inner braid or wound, and the other group of shearing assemblies 101 corresponds to the lower straightening assembly 207 and is used for shearing the lower half part of the straightened inner braid or wound;

the cutting assembly 101 comprises a front cutter 102, a rear cutter 103 and a cutter driving assembly 104 for driving the rear cutter 103 to move so that the rear cutter 103 and the front cutter 102 are closed to cut off the straightened inner weaving or winding.

Specifically, the upper jaw 202 and the lower jaw 208 each include: a left jaw 301, a right jaw 302, a triangular shaped collet 303 disposed at the gripping end of the left jaw 301, and a V-shaped collet 304 disposed at the gripping end of the right jaw 302. The ends of the triangular shaped collets 303 may be inserted into the V-shaped collets 304 to achieve a tight fit. The triangular chuck 303 and the V-shaped chuck 304 are matched, when the clamping wire is woven or wound in a clamping wire rod, the sharp angle of the matched triangular chuck 303 and the V-shaped chuck 304 can be inserted into the inner woven layer or the winding layer, the triangular chuck 303 and the V-shaped chuck 304 can be pulled upwards and closed simultaneously, so that the inner woven layer or the winding layer is torn off from the middle part, and finally the clamping and the straightening are realized.

The wire rod machining fixture comprises a positioning mechanism for fixing a wire rod to be machined, and further comprises an upper clamping plate 401 and a lower clamping plate 501, an upper clamping block 601 arranged at the end of the upper clamping plate 401, a lower clamping block 602 arranged at the end of the lower clamping plate 501, an upper clamping driving assembly for driving the upper clamping plate 401 to move downwards and a lower clamping driving assembly for driving the lower clamping plate 501 to move upwards.

The upper opening and closing piece is a first cylinder 203 for driving the upper clamping jaw 202 to open and close, the lower opening and closing piece is a second cylinder 209 for driving the lower clamping jaw 208 to open and close, the upper straightening driving component comprises a first slide rail 204, an upper bearing plate 205 and a third cylinder 206, the output end of the third cylinder 206 is fixedly connected with the upper bearing plate 205, the first cylinder 203 is fixed on the upper bearing plate 205, the output end of the first cylinder 203 is connected with the upper clamping jaw 202, the lower straightening driving component comprises a second slide rail 210, a lower bearing plate 211 and a fourth cylinder 212, the output end of the fourth cylinder 212 is fixedly connected with the lower bearing plate 211, the second cylinder 209 is fixed on the lower bearing plate 211, and the output end of the second cylinder 209 is connected with the lower clamping jaw 208.

The upper clamping driving assembly includes a third slide rail 402, an upper slide plate 403 slidably disposed on the third slide rail 402, a first L-shaped connecting body 404 having one end fixed to the upper slide plate 403, and a fifth cylinder 405 for driving the upper slide plate 403 to slide up and down, wherein an output end of the fifth cylinder 405 is fixedly connected to the upper slide plate 403, and the other end of the first L-shaped connecting body 404 is fixedly connected to a tail end of the upper clamp plate 401.

The lower clamping driving assembly comprises a fourth slide rail 502, a lower sliding plate 503 slidably disposed on the fourth slide rail 502, a second L-shaped connecting body 504 with one end fixed to the lower sliding plate 503, and a sixth air cylinder 505 for driving the lower sliding plate 503 to slide up and down, wherein an output end of the sixth air cylinder 505 is fixedly connected to the lower sliding plate 503, and the other end of the second L-shaped connecting body 504 is fixedly connected to the tail end of the lower clamping plate 501.

The cutter driving assembly 104 comprises a sliding block 105, a cutter cylinder 106 and a connecting rod 107, one end of the connecting rod 107 is fixedly connected to the output end of the cutter cylinder 106, the other end of the connecting rod 107 is fixedly connected with the tail end of the sliding block 105, the rear cutter 103 is fixed at the front end of the sliding block 105, and the front cutter 102 is fixedly arranged in front of the rear cutter 103.

The rear end face of the front cutter 102 is obliquely arranged to form an oblique knife edge 108, and the middle section of the knife edge of the rear cutter 103 is an inverted V-shaped knife edge 109.

The two sides of the inclined cutting edge 108 of the front cutter 102 are provided with limiting abutting parts 110, the rear cutter 103 is provided with a limiting step 110 matched with the limiting grounding part, the limiting step 110 is positioned behind the cutting edge of the rear cutter 103, and when the front cutter 102 and the rear cutter 103 are closed, the rear end face of the limiting abutting part 110 abuts against the limiting step 110.

Specifically, the front portions of the upper clamping plate 401 and the lower clamping plate 501 are both provided with notches 603 into which the upper clamping jaw 202 or the lower clamping jaw 208 can extend. The front cutter 102 is fixed to the front side of the notch 603, and when the front cutter is in an open state, the rear cutter 103 is located on the rear side of the notch 603. The upper clamp plate 401 and the lower clamp plate 501 are both provided with a sliding groove 604, and the sliding block 105 is arranged in the sliding groove 604 in a sliding manner.

Specifically, the shearing assemblies 101 are arranged in two groups, one group is arranged on the upper clamping plate 401, and the other group is arranged on the lower clamping plate 501. The sliding direction of the sliding block 105 is consistent with the length direction of the upper clamping plate 401 and the lower clamping plate 501, and the corresponding cutter cylinder 106 is fixed at the tail end of the upper clamping plate 401 or the lower clamping plate 501.

The lower surface of the upper clamping block 601 and the upper surface of the upper clamping block 601 are both provided with a U-shaped groove 605 for clamping the processed wire rod.

Specifically, a main chassis 606, an upper sub chassis 607, and a lower sub chassis 608 are also included. The upper sub frame 607 and the lower sub frame 608 are disposed to be opposite to each other in the vertical direction, and the upper sub frame 607 and the lower sub frame 608 are disposed in front of the main frame 606. The third slide rail 402 and the fifth cylinder 405 are fixed to the main frame 606, and the sliding direction of the upper slide plate 403 is a vertical direction. The fourth slide rail 502 and the sixth cylinder 505 are fixed to the main frame 606, and the sliding direction of the lower slide plate 503 is a vertical direction. The first cylinder 203 is fixed to the upper supporting plate 205, the upper clamping jaw 202 is arranged at the output end of the first cylinder 203, the first sliding rail 204 and the third cylinder 206 are fixed to the upper auxiliary frame 607, and the sliding direction of the upper supporting plate 205 is vertical; the second cylinder 209 is fixed to the lower support plate 211, the lower clamping jaw 208 is disposed at an output end of the second cylinder 209, the second slide rail 210 and the lower support plate 211 are fixed to the lower sub-frame 608, and a sliding direction of the lower support plate 211 is a vertical direction.

The wire rod machining device further comprises a machine shell 609, a notch 610 for a wire rod to be machined to extend into is formed in the front portion of the machine shell 609, and a waste material blanking hopper 611 is arranged below the notch 603.

In the practical use process of this embodiment, the end of the wire rod to be removed from the outermost protective shell and expose the inner woven layer or the winding extends into the gap 603 of the upper clamp plate 401 and the gap 603 of the lower clamp plate 501 through the notch 610, the positioning mechanism works to drive the upper clamp plate 401 and the lower clamp plate 501 to move and approach each other, the upper clamp block 601 and the lower clamp block 602 are closed and clamp the wire rod, and the positioning is completed. The third air cylinder 206 drives the upper supporting plate 205 to slide downwards, the fourth air cylinder 212 drives the lower supporting plate 211 to move upwards, after the upper clamping jaw 202 and the lower clamping jaw 208 reach the designated height, the first air cylinder 203 drives the upper clamping jaw 202 to close and clamp the upper half part of the inner weaving layer or the winding, and the second air cylinder 209 drives the lower clamping jaw 208 to close and clamp the lower half part of the inner weaving layer or the winding. The upper support plate 205 is driven to slide upwards, and in the process of moving upwards, the upper clamping jaw 202 keeps a continuous closing state, namely, the closing port of the upper clamping jaw 202 is gradually and completely closed along with the rising of the height of the upper support plate 205 until the full closing state is reached when the wire leaves the highest point of the wire, and the operation principle of the lower clamping jaw 208 is the same as that of the upper clamping jaw 202, except that the moving directions of the lower support plate 211 and the upper support plate 205 are opposite. This ensures that the upper jaw 202 and the lower jaw 208 always maintain a tight grip on the inner braid or winding and pull the inner braid or winding completely from the middle of the wire to avoid leaving a residual wire. After the inner woven layer is straightened or wound, the rear cutter 103 is driven to move forwards to be closed with the front cutter 102, the straightened inner woven layer is cut or wound, the upper clamping jaw 202 and the lower clamping jaw 208 are loosened, and the inner woven layer or winding waste falls to the waste blanking hopper 611. The operation mode of firstly straightening and then cutting off the inner braided layer or winding is adopted, so that the complete cutting-off can be ensured, and no residual yarn is left.

Example 2

This example differs from example 1 in that:

the number of the upper clamping jaw 202 and the lower clamping jaw 208 is two, and correspondingly, the number of the first air cylinder 203 and the number of the second air cylinder 209 are also two. Two first air cylinders 203 are fixed to both sides of the upper support plate 205, and two second air cylinders 209 are fixed to both sides of the lower support plate 211. Correspondingly, the number of the upper clamping plates 401 and the lower clamping plates 501 is two, the two upper clamping plates 401 are fixed on two sides of the upper sliding plate 403, the two lower clamping plates 501 are fixed on two sides of the lower sliding plate 503, and each upper clamping plate 401 or each lower clamping plate 501 is provided with a group of shearing assemblies 101.

The above-mentioned embodiment is the utility model discloses the implementation of preferred, in addition, the utility model discloses can also realize by other modes, not deviating from the utility model discloses any obvious replacement is all within the protection scope under the prerequisite of design.

Claims (9)

1. The utility model provides an automatic cut out interior weaving of wire rod or winding device which characterized in that:

comprises a stripping straightening mechanism for separating and straightening inner weaving or winding;

cutting off the straightened internal braided or wound shearing assembly;

the stripping and straightening mechanism comprises an upper straightening component for stripping and straightening an upper half part of the inner woven or wound lower half part and a lower straightening component for stripping and straightening a lower half part of the inner woven or wound inner;

the shearing assemblies are arranged in two groups from top to bottom, one group of shearing assemblies corresponds to the upper straightening assembly and is used for shearing the upper half part of the straightened inner braid or wound, and the other group of shearing assemblies corresponds to the lower straightening assembly and is used for shearing the lower half part of the straightened inner braid or wound;

the cutting assembly comprises a front cutter, a rear cutter and a cutter driving assembly which is used for driving the rear cutter to move so that the rear cutter and the front cutter are closed, cut off and straightened, and then the inner weaving or winding is carried out.

2. The device for automatically cutting off the inner weaving or winding of the wire according to claim 1, characterized in that: still including being used for fixed positioning mechanism who treats the processing wire rod, positioning mechanism includes punch holder and lower plate, still including setting up in the last clamp splice of punch holder tip and setting up in the lower clamp splice of lower plate tip, still including the last tight drive assembly of clamp that is used for driving punch holder downward action and the tight drive assembly of clamp down that is used for driving the lower plate upward action.

3. The device for automatically cutting off the inner weaving or winding of the wire according to claim 1, characterized in that: the upper opening and closing part is a first cylinder used for driving the upper clamping jaw to open and close, the lower opening and closing part is a second cylinder used for driving the lower clamping jaw to open and close, the upper straightening driving assembly comprises a first slide rail, an upper bearing plate and a third cylinder, the upper bearing plate and the third cylinder are arranged on the first slide rail in a sliding mode, the output end of the third cylinder is fixedly connected with the upper bearing plate, the first cylinder is fixed on the upper bearing plate, the output end of the first cylinder is connected with the upper clamping jaw, the lower straightening driving assembly comprises a second slide rail, a lower bearing plate and a fourth cylinder, the lower bearing plate and the fourth cylinder are arranged on the second slide rail in a sliding mode, the output end of the fourth cylinder is fixedly connected with the lower bearing plate, the second cylinder is fixed on the lower bearing plate, and the output end of.

4. The device for automatically cutting off the inner weaving or winding of the wire according to claim 2, characterized in that: the upper clamping driving assembly comprises a third slide rail, an upper slide plate arranged on the third slide rail in a sliding mode, a first L-shaped connecting body with one end fixed to the upper slide plate, and a fifth cylinder used for driving the upper slide plate to slide up and down, the output end of the fifth cylinder is fixedly connected with the upper slide plate, and the other end of the first L-shaped connecting body is fixedly connected with the tail end of the upper clamping plate.

5. The device for automatically cutting off the inner weaving or winding of the wire according to claim 2, characterized in that: the lower clamping driving assembly comprises a fourth slide rail, a lower slide plate arranged on the fourth slide rail in a sliding mode, a second L-shaped connecting body with one end fixed to the lower slide plate, and a sixth air cylinder used for driving the lower slide plate to slide up and down, the output end of the sixth air cylinder is fixedly connected with the lower slide plate, and the other end of the second L-shaped connecting body is fixedly connected with the tail end of the lower clamping plate.

6. The device for automatically cutting off the inner weaving or winding of the wire according to claim 1, characterized in that: the cutter driving assembly comprises a sliding block, a cutter cylinder and a connecting rod, one end of the connecting rod is fixedly connected to the output end of the cutter cylinder, the other end of the connecting rod is fixedly connected with the tail end of the sliding block, the rear cutter is fixed to the front end of the sliding block, and the front cutter is fixedly arranged in front of the rear cutter.

7. The device for automatically cutting off the inner weaving or winding of the wire according to claim 5, wherein: the rear end face of the front cutter is obliquely arranged to form an oblique cutter edge, and the middle section of the cutting edge of the rear cutter is an inverted V-shaped cutter edge.

8. The device for automatically cutting off the inner weaving or winding of the wire according to claim 6, characterized in that: the two sides of the oblique knife edge of the front cutter are provided with limiting abutting parts, the rear cutter is provided with limiting steps matched with the limiting grounding parts, the limiting steps are located behind the knife edge of the rear cutter, and when the front cutter and the rear cutter are closed, the rear end face of the limiting abutting parts abuts against the limiting steps.

9. The device for automatically cutting off the inner weaving or winding of the wire according to claim 2, characterized in that: the lower surface of going up the clamp splice and the upper surface of going up the clamp splice all offer the U type groove that is used for blocking area processing wire rod.

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