CN210350646U

CN210350646U - Wire stripping machine

Info

Publication number: CN210350646U
Application number: CN201921748025.4U
Authority: CN
Inventors: 付宏毅
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-17
Filing date: 2019-10-17
Publication date: 2020-04-17
Anticipated expiration: 2029-10-17

Abstract

The utility model provides a wire stripping machine belongs to mechanical technical field. It has solved the trouble problem of current wire stripping machine regulation. This wire stripping machine includes the support, has linked firmly the guide cylinder on the support, and the top threaded connection of guide cylinder has adjusting bolt, and the bottom circumference location of guide cylinder has the guide post, and rotatory adjusting bolt enables the guide post and reciprocates, and the bottom of guide post is equipped with the marking off sword, wears to be equipped with the axis of rotation in the support, and the axis of rotation is equipped with at least one locating piece outward, has the wire casing on the locating piece, and the marking off sword can just cross the wire casing. This wire stripping machine has the convenient advantage of regulation.

Description

Wire stripping machine

Technical Field

The utility model belongs to the technical field of machinery, a wire stripping machine is related to.

Background

The plastic insulating layer of the waste electric wire and the conductive copper wire wrapped by the plastic insulating layer have great recycling value, and the most original method for separating the plastic insulating layer of the waste electric wire from the copper wire is to peel off the insulating layer by a cutter bit by bit.

In view of the above problems, various improvements have been made, and some patents have been applied, such as a new wire stripper disclosed in chinese patent literature [ application number: 201821575396.2, respectively; authorization notice number: CN208674769U ], it includes the diaphragm and links firmly a pair of riser on the diaphragm, the pivot is worn to be equipped with in the lower part of riser, the cover is equipped with at least a pair of locating piece in the pivot, every all form the width-adjustable line groove of crossing between every pair of locating piece, the top of riser articulates there is the knife rest, the both ends of knife rest lean on respectively on the inside wall that corresponds the riser, at least one marking knife has been linked firmly with adjustable in the knife rest, still be equipped with the shelves pole between a pair of riser, along vertical direction, the shelves pole is located between knife rest and the pivot, the bottom of marking knife can be embedded into in the line groove, and.

The wire stripping machine with the structure can realize quick wire stripping of waste electric wires. However, in the wire stripping machine with the structure, the scribing cutter penetrates through the through hole in the cutter frame, the adjusting bolt penetrates through the blind hole in the cutter frame, the inner end of the adjusting bolt abuts against the scribing cutter to enable the scribing cutter to be positioned in the cutter frame, when waste electric wires with different diameters are stripped, the position of the scribing cutter needs to be adjusted, during adjustment, the adjusting bolt is loosened firstly, then an operator holds the scribing cutter and moves the scribing cutter up and down, after the scribing cutter moves in place, the operator needs to press the scribing cutter and then tighten the adjusting bolt, and the wire stripping machine is troublesome to operate and troublesome to adjust.

Disclosure of Invention

The utility model aims at providing a wire stripping machine to the above-mentioned problem that exists among the prior art, the technical problem of solution makes the marking off sword of wire stripping machine adjust conveniently.

The purpose of the utility model can be realized by the following technical proposal: the wire stripping machine comprises a support and is characterized in that a guide cylinder is fixedly connected onto the support, an adjusting bolt is connected to the top of the guide cylinder in a threaded manner, a guide column is circumferentially positioned at the bottom of the guide cylinder, the guide column can be moved up and down by rotating the adjusting bolt, a scribing cutter is arranged at the bottom of the guide column, a rotating shaft penetrates through the support, at least one positioning block is arranged outside the rotating shaft, a wire passing groove is formed in the positioning block, and the scribing cutter can be over against the wire passing groove.

During adjustment, an operator only needs to rotate the adjusting bolt, the guide post is circumferentially positioned and cannot rotate, the guide post moves up and down along the guide cylinder, the movement of the scribing cutter is realized, the scribing cutter moves to a proper position, and the scribing cutter is matched with the wire passing groove to strip wires, so that the scribing cutter can strip the wires with different diameters. The wire stripping machine can adjust the height of the scribing cutter only by rotating the adjusting bolt, the adjustment is convenient, the thread is rotatably adjusted, the adjusting distance is small each time, and the adjusting precision is high.

In the wire stripping machine, a plurality of bearings are positioned in the bottom of the guide column, the scribing cutter is disc-shaped and is positioned on one side of the bottom of the guide column, and the scribing cutter is fixedly connected with the inner ring of the bearing through a fastener or a pin shaft. The wire stripping knife is disc-shaped, and is rotated when stripping wires, and the wire stripping effect can be better achieved by matching with the movement of the wires; the bearing is arranged, so that the scribing cutter can rotate smoothly, and a better wire stripping effect is achieved; when the bearings are arranged more than two, the stability of the scribing cutter can be further improved, and the scribing cutter cannot shake.

As a second aspect, in the above wire stripping machine, a copper sleeve is positioned in the bottom of the guide post, the scribing cutter is disc-shaped, the scribing cutter is located at one side of the bottom of the guide post, and the scribing cutter is axially and circumferentially rotatably connected with the copper sleeve through a fastener or a pin shaft. The arrangement of the copper sleeve has a positioning effect on the scribing cutter, so that the scribing cutter cannot deflect and shake in the wire stripping process, the wire stripping effect of the wire stripping cutter is improved, and meanwhile, the arrangement of the copper sleeve reduces friction force, so that the scribing cutter rotates smoothly.

As a third aspect, in the above wire stripping machine, the side portion of the guide post has a planar mounting surface, the scribing cutter has a disk shape, the scribing cutter abuts against the mounting surface, and the scribing cutter is axially and circumferentially rotatably connected to the guide post through a fastener or a pin shaft. The installation face sets up, and the rational utilization space improves the stability of marking knife, and this kind of structural component part is few simultaneously, reduce cost.

As a fourth aspect, in the wire stripping machine described above, the guide post includes a guide portion arranged in a vertical manner and a connecting portion arranged in a horizontal direction, a plurality of bearings are positioned in the connecting portion, one end of the connecting portion is fixedly connected to the bottom of the guide portion, the scribing knife is disc-shaped, the scribing knife is located at an end face of the other end of the connecting portion, and the scribing knife is fixedly connected to an inner ring of the bearing through a fastener or a pin shaft. The bearing is arranged to play a supporting role, and when the bearing is arranged to be more than two, the stability of the scribing cutter can be further improved, so that the scribing cutter cannot shake, and the wire stripping efficiency is improved.

As a fifth aspect, in the wire stripping machine described above, the bottom of the guide post has a recessed mounting groove, the scribing cutter is partially inserted into the mounting groove, and the scribing cutter is disposed at the bottom of the guide post by passing a fastener or a pin through the guide post and the scribing cutter. The space is reasonably utilized, the number of parts is reduced, and the cost is reduced.

As a sixth aspect, in the above wire stripping machine, the guide post includes a guide portion arranged along the vertical direction and an inverted locating portion 21274, the locating portion is fixedly connected to the bottom of the guide portion, the scribing knife is partially embedded into the locating portion, and the scribing knife is arranged at the bottom of the guide post by passing through the locating portion and the scribing knife through a fastener or a pin shaft. The positioning part in the shape of the inverted structure 21274has good positioning effect on two sides of the scribing cutter, the stress on the two sides of the scribing cutter is uniform, and the stability of the scribing cutter is improved.

As a seventh aspect, in the above wire stripping machine, the scribing cutter is in a shape of a straight rod or a sheet, and the scribing cutter is fixedly connected to the guide post through a fastener or a pin shaft. The fixing connection is convenient, and the marking knife can not rotate in the mode.

In the wire stripping machine, the top of the bracket is provided with a mounting hole penetrating from top to bottom, the side wall of the top of the bracket is provided with a fixing hole, the fixing hole is communicated with the mounting hole, the bottom of the guide cylinder is embedded into the mounting hole, and the guide cylinder and the bracket are fixedly connected by a fastener or the inner end of a pin shaft penetrating through the fixing hole and embedded into the guide cylinder. The guide cylinder is convenient to fixedly connect and simple in structure.

In the above wire stripping machine, when the number of the positioning blocks is larger than two, a wire passing groove is formed between two adjacent positioning blocks. The width of the wire passing groove can be adjusted, so that the wire stripping machine can strip waste wires with different widths, and the application range is widened.

As a second aspect, in the above wire stripping machine, the wire passing groove is formed by recessing the middle of the positioning block.

Compared with the prior art, the utility model provides a pair of wire stripping machine has following advantage:

1. an operator of the wire stripping machine can move the scribing cutter up and down only by rotating the adjusting bolt, the height of the scribing cutter can be adjusted, the wire stripping machine is convenient to adjust and high in adjusting precision, and the wire stripping machine can strip wires with different diameters.

2. The line-stripping cutter of the wire stripping machine is disc-shaped, and the line-stripping cutter rotates along with the movement of the wire, so that the line-stripping cutter cannot be clamped in the wire cutting process, and the wire stripping efficiency is improved.

Drawings

Fig. 1 is a front view of the overall structure of the wire stripper.

Fig. 2 is a schematic view of the mounting structure of the first embodiment of the scribing knife of the wire stripper.

Fig. 3 is a schematic view of the mounting structure of the second embodiment of the wire stripper scribing knife.

Fig. 4 is a schematic view of the mounting structure of the third embodiment of the wire stripper scribing knife.

Fig. 5 is a schematic view of the mounting structure of the fourth embodiment of the wire stripper scribing knife.

Fig. 6 is a sectional view of the mounting structure of a fourth embodiment of the stripping blade of the wire stripper.

Fig. 7 is a schematic view of the mounting structure of the fifth embodiment of the scribing knife of the wire stripper.

Fig. 8 is a schematic view of the mounting structure of the sixth embodiment of the wire stripper scribing knife of the present invention.

In the figure, 1, a bracket; 2. a guide cylinder; 3. adjusting the bolt; 4. a guide post; 41. a guide portion; 42. a connecting portion; 43. mounting grooves; 44. a positioning part; 5. a scribing knife; 6. a rotating shaft; 7. positioning blocks; 8. a wire passing groove; 9. a bearing; 10. a copper sleeve; 11. a mounting surface; 12. mounting holes; 13. and (7) fixing holes.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Example one

As shown in fig. 1, the wire stripping machine comprises a support 1, a guide cylinder 2, an adjusting bolt 3, a guide post 4, a scribing knife 5, a rotating shaft 6 and a positioning block 7. In this embodiment and the following embodiments, the fasteners are bolts, and may be rivets.

The top of the support 1 is provided with an installation hole 12 which penetrates through the support from top to bottom, a fixing hole 13 is formed in the side wall of the top of the support 1, the fixing hole 13 is communicated with the installation hole 12, the bottom of the guide cylinder 2 is embedded into the installation hole 12, in the embodiment, the inner end of a fastener penetrates through the fixing hole 13 and is embedded into the guide cylinder 2 to enable the guide cylinder 2 to be fixedly connected with the support 1, and in actual production, the inner end of a pin shaft penetrates through the fixing hole 13 and is embedded into the guide cylinder 2 to enable the guide cylinder 2 to be fixedly connected with the support 1.

Adjusting bolt 3 is connected to the top threaded connection of guide cylinder 2, and the bottom circumference location of guide cylinder 2 has guide post 4, and the top of guide post 4 is arranged in guide cylinder 2, and the bottom of guide post 4 is arranged outside guide cylinder 2, enables guide post 4 to reciprocate through rotatory adjusting bolt 3. The ruling cutter 5 is discoid, and the ruling cutter 5 is located one side of guide post 4 bottom, as shown in fig. 2, in this embodiment, the location has two bearings 9 in the bottom of guide post 4, and the ruling cutter 5 links firmly mutually through the inner circle of fastener and bearing 9, and in actual production, the quantity of bearing 9 can be one or three, and the ruling cutter 5 links firmly mutually through the inner circle of round pin axle and bearing 9.

Wear to be equipped with axis of rotation 6 in the support 1, in this embodiment, 6 overcoat of axis of rotation is equipped with two locating pieces 7, forms between two adjacent locating pieces 7 and crosses wire casing 8, and marking off sword 5 can just cross wire casing 8, and in actual production, the quantity of locating piece 7 can be three or four.

During adjustment, an operator pulls the wire to be embedded into the wire passing groove 8, then rotates the adjusting bolt 3, enables the guide post 4 to move up and down along the guide cylinder 2, enables the scribing cutter 5 to move to a proper position, enables the scribing cutter 5 to contact the wire, and finally pulls the wire to realize wire stripping.

Example two

As shown in fig. 3, the structure and principle of the first embodiment are substantially the same, and the difference is that in the present embodiment, a copper bush 10 is positioned in the bottom of the guide post 4, the scribing cutter 5 is disc-shaped, the scribing cutter 5 is positioned at one side of the bottom of the guide post 4, the scribing cutter 5 is axially positioned and circumferentially rotatably connected with the copper bush 10 through a fastener, and in actual production, the scribing cutter 5 can be axially positioned and circumferentially rotatably connected with the copper bush 10 through a pin shaft.

EXAMPLE III

As shown in fig. 4, the structure and principle of the present embodiment are substantially the same as those of the first embodiment, except that in the present embodiment, the side portion of the guide post 4 has a planar mounting surface 11, the scribing cutter 5 has a disk shape, the scribing cutter 5 abuts against the mounting surface 11, the scribing cutter 5 is axially and circumferentially rotatably connected with the guide post 4 through a fastener, and in actual production, the scribing cutter 5 is axially and circumferentially rotatably connected with the guide post 4 through a pin.

Example four

As shown in fig. 5 and 6, the structure and principle of the first embodiment are substantially the same, and the difference is that in this embodiment, the guide post 4 includes a guide portion 41 disposed in a vertical manner and a connecting portion 42 disposed in a horizontal direction, two bearings 9 are positioned in the connecting portion 42, one end of the connecting portion 42 is fixedly connected to the bottom of the guide portion 41, the scribing cutter 5 is disc-shaped, the scribing cutter 5 is located at an end face of the other end of the connecting portion 42, the scribing cutter 5 is fixedly connected to the inner ring of the bearing 9 through a fastener, in actual production, the number of the bearings 9 may be one or three, and the scribing cutter 5 is fixedly connected to the inner ring of the bearing 9 through a pin.

EXAMPLE five

As shown in fig. 7, the present embodiment has substantially the same structure and principle as the first embodiment, except that in the present embodiment, the bottom of the guide post 4 has a recessed mounting groove 43, the scribing cutter 5 is partially inserted into the mounting groove 43, the scribing cutter 5 is disposed at the bottom of the guide post 4 by passing a fastener through the guide post 4 and the scribing cutter 5, and in actual production, the scribing cutter 5 is disposed at the bottom of the guide post 4 by passing a pin through the guide post 4 and the scribing cutter 5.

EXAMPLE six

As shown in fig. 8, the present embodiment has substantially the same structure and principle as those of the first embodiment, except that in the present embodiment, the guide post 4 includes a guide portion 41 arranged in a vertical direction and a positioning portion 44 in an inverted v-21274;, the positioning portion 44 is fixedly connected to the bottom of the guide portion 41, the scribing knife 5 is partially embedded in the positioning portion 44, the scribing knife 5 is arranged at the bottom of the guide post 4 by passing a fastener through the positioning portion 44 and the scribing knife 5, and in actual production, the scribing knife 5 is arranged at the bottom of the guide post 4 by passing a pin shaft through the positioning portion 44 and the scribing knife 5.

EXAMPLE seven

The structure and the principle of this embodiment are the same basically with embodiment one, and the difference lies in, in this embodiment, marking off sword 5 is baculiform, and marking off sword 5 links firmly with guide post 4 mutually through the fastener, and in actual production, marking off sword 5 can be the slice, and marking off sword 5 links firmly with guide post 4 mutually through the round pin axle.

Example eight

The structure and principle of the present embodiment are basically the same as those of the first embodiment, except that in the present embodiment, the wire passing groove 8 is formed by recessing the middle of the positioning block 7, the positioning block 7 is sleeved outside the rotating shaft 6, and in actual production, the positioning block 7 and the rotating shaft 6 can be in an integrated structure.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the terms of the bracket 1, the guide cylinder 2, the adjusting bolt 3, the guide post 4, the guide portion 41, the connecting portion 42, the mounting groove 43, the positioning portion 44, the scribing cutter 5, the rotating shaft 6, the positioning block 7, the wire passing groove 8, the bearing 9, the copper bush 10, the mounting surface 11, the mounting hole 12, the fixing hole 13, etc., are used more herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims

1. The wire stripping machine comprises a support (1) and is characterized in that a guide cylinder (2) is fixedly connected onto the support (1), an adjusting bolt (3) is connected to the top of the guide cylinder (2) in a threaded manner, a guide column (4) is circumferentially positioned at the bottom of the guide cylinder (2), the guide column (4) can move up and down by rotating the adjusting bolt (3), a scribing cutter (5) is arranged at the bottom of the guide column (4), a rotating shaft (6) penetrates through the support (1), at least one positioning block (7) is arranged outside the rotating shaft (6), a wire passing groove (8) is formed in the positioning block (7), and the scribing cutter (5) can be over against the wire passing groove (8).

2. The wire stripping machine of claim 1, wherein a plurality of bearings (9) are positioned in the bottom of the guide post (4), the scribing cutter (5) is in a disc shape, the scribing cutter (5) is positioned on one side of the bottom of the guide post (4), and the scribing cutter (5) is fixedly connected with the inner ring of the bearings (9) through a fastener or a pin shaft.

3. The wire stripping machine according to claim 1, characterized in that the copper sleeve (10) is positioned in the bottom of the guide post (4), the scribing cutter (5) is disc-shaped, the scribing cutter (5) is positioned at one side of the bottom of the guide post (4), and the scribing cutter (5) is axially and circumferentially rotatably connected with the copper sleeve (10) through a fastener or a pin shaft.

4. The wire stripping machine of claim 1, wherein the side of the guide post (4) has a planar mounting surface (11), the scribing cutter (5) has a disk shape, the scribing cutter (5) abuts against the mounting surface (11), and the scribing cutter (5) is axially and circumferentially rotatably connected with the guide post (4) through a fastener or a pin shaft.

5. The wire stripping machine of claim 1, wherein the guide post (4) comprises a guide portion (41) arranged in a vertical manner and a connecting portion (42) arranged in a horizontal direction, a plurality of bearings (9) are positioned in the connecting portion (42), one end of the connecting portion (42) is fixedly connected with the bottom of the guide portion (41), the scribing cutter (5) is disc-shaped, the scribing cutter (5) is positioned at the end face of the other end of the connecting portion (42), and the scribing cutter (5) is fixedly connected with the inner ring of the bearing (9) through a fastener or a pin shaft.

6. The wire stripping machine as claimed in claim 1, characterized in that the bottom of the guide post (4) is provided with a recessed mounting groove (43), the scribing cutter (5) is partially inserted into the mounting groove (43), and the scribing cutter (5) is arranged at the bottom of the guide post (4) by passing a fastener or a pin through the guide post (4) and the scribing cutter (5).

7. The wire stripper as claimed in claim 1, wherein the guide post (4) comprises a guide portion (41) arranged along the vertical direction and a positioning portion (44) in the shape of an inverted button (21274), the positioning portion (44) is fixedly connected to the bottom of the guide portion (41), the scribing knife (5) is partially embedded in the positioning portion (44), and the scribing knife (5) is arranged at the bottom of the guide post (4) by penetrating the positioning portion (44) and the scribing knife (5) through a fastener or a pin shaft.

8. The wire stripping machine of claim 1, wherein the scribing cutter (5) is in a shape of a straight rod or a sheet, and the scribing cutter (5) is fixedly connected with the guide post (4) through a fastener or a pin shaft.

9. The wire stripping machine according to any one of claims 1-8, characterized in that the top of the bracket (1) has a mounting hole (12) penetrating from top to bottom, the side wall of the top of the bracket (1) is provided with a fixing hole (13), the fixing hole (13) is communicated with the mounting hole (12), the bottom of the guide cylinder (2) is embedded into the mounting hole (12), and the guide cylinder (2) and the bracket (1) are fixedly connected by a fastener or the inner end of a pin shaft penetrating through the fixing hole (13) and embedded into the guide cylinder (2).

10. The wire stripping machine according to any one of claims 1 to 8, characterized in that when the number of the positioning blocks (7) is larger than two, a wire passing groove (8) is formed between two adjacent positioning blocks (7), or the wire passing groove (8) is formed by recessing the middle of the positioning blocks (7).