CN208656301U - A kind of pressure roller cutter separated for cable core conductor with insulating layer - Google Patents
A kind of pressure roller cutter separated for cable core conductor with insulating layer Download PDFInfo
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- CN208656301U CN208656301U CN201821326949.0U CN201821326949U CN208656301U CN 208656301 U CN208656301 U CN 208656301U CN 201821326949 U CN201821326949 U CN 201821326949U CN 208656301 U CN208656301 U CN 208656301U
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- knife
- serrated knife
- lower light
- insulating layer
- upper serrated
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Abstract
The utility model discloses a kind of pressure roller cutters separated for cable core conductor with insulating layer, belong to parting tool, its structure includes including upper serrated knife, lower light-knife, upper bracket and upper serrated knife moving adjusting mechanism, the top of lower light-knife is arranged in the upper serrated knife, the upper serrated knife is connected with upper serrated knife moving adjusting mechanism, upper serrated knife, lower light-knife and the upper serrated knife moving adjusting mechanism is separately positioned on upper bracket, it is flexibly connected between the upper serrated knife, lower light-knife and upper bracket, the side of the upper serrated knife passes through its rotation of belt wheel drive.Compared with prior art, a kind of pressure roller cutter separated for cable core conductor with insulating layer of the utility model solves the problems such as original wire-stripping cutter wire stripping is of poor quality, and frequently, service life is short for broken string, and gap adjustment is difficult.
Description
Technical field
The utility model relates to a kind of parting tool, especially a kind of pressure separated for cable core conductor with insulating layer
Roller cutter.
Background technique
Wire stripper is summarized: wire stripper is a kind of equipment that the insulating layer by cable core is separated with copper (aluminium) core,
It is the necessary equipment that cable material recycles, is widely used in cable enterprise, recycle enterprise, mechanism for testing.
Wire stripper working principle: wire stripper utilizes the circular motion of upper lower compression roller cutter, cooperates appropriate gap, and core wire is exhausted
Edge layer moment squeezes rupture, and since the materials such as insulating layer PE, PVC are different from copper (aluminium) core material, rigidity, toughness are different, squeezes
Core is separated with insulating layer realization under pressure roller cutter rotary action when pressure.
Pressure roller cutter explanation: wire stripper pressure roller cutter is made of upper lower slide, upper pressure roller, lower compression roller.Knife rest is adjustable, uses
In cutting gap in adjustment, and then adjust wire stripping pressure.Since upper lower compression roller runs at high speed for a long time, stress is more concentrated, and
The problems such as of poor quality with wire stripping, frequently, service life is short for broken string, gap adjustment difficulty.So Tool Design, cutter material and
Heat treatment process is technological difficulties.
Utility model content
The technical assignment of the utility model is to provide one kind in view of the deficiency of the prior art to lead for cable core
The pressure roller cutter that body is separated with insulating layer, which, which has, solves
The problems such as original wire-stripping cutter wire stripping is of poor quality, and frequently, service life is short for broken string, and gap adjustment is difficult.
The technical scheme adopted by the utility model to solve the technical problem is as follows: it includes upper serrated knife, lower light-knife, upper bracket
With upper serrated knife moving adjusting mechanism, the top of lower light-knife is arranged in the upper serrated knife, and the upper serrated knife and upper serrated knife are mobile
Adjustment mechanism is connected, and upper serrated knife, lower light-knife and the upper serrated knife moving adjusting mechanism is separately positioned on upper bracket, described
It is flexibly connected between upper serrated knife, lower light-knife and upper bracket, the side of the upper serrated knife passes through its rotation of belt wheel drive.
Top chock, the left and right two of the upper bracket are respectively arranged between the both ends and upper bracket of the upper serrated knife
Side is respectively arranged with cavity, and the top chock is located in the cavity at left and right sides of upper bracket, and the top of top chock with
Upper serrated knife moving adjusting mechanism is connected, and is provided with upper bearing (metal) between top chock and upper serrated knife.
Step is respectively arranged between the both ends and upper bracket of the lower light-knife, the step is located at upper
In cavity at left and right sides of the upper bracket of bearing block lower part, lower bearing is provided between the step and lower light-knife.
The upper serrated knife moving adjusting mechanism includes two, is separately positioned on the left and right sides of upper bracket, and it is each on
Serrated knife moving adjusting mechanism respectively includes adjustment screw and positioning screw cap, the adjustment screw are each passed through upper bracket and upper axis
The screw hole connection of seat is held, and screw will be adjusted by positioning screw cap and mutually fixed with upper bracket.
The upper serrated knife is made of 6CrW2Si alloy material, and upper serrated knife hardness is 58-62HRB, the lower light-knife
It is made of No. 45 quenched and tempered steel, lower light-knife hardness is 45-50HRB.
Total number of teeth of upper serrated knife is 90 teeth, tooth Shape Design be it is trapezoidal, tooth top is designed as flat-top, and bottom of the tooth is connected, and outside circle is straight
Diameter is 59.5mm, root diameter 58mm.
The length of upper serrated knife is 409mm.
The diameter of the lower light-knife is 75mm, length 379mm.
A kind of pressure roller cutter separated for cable core conductor with insulating layer of the utility model compared to the prior art,
With following prominent the utility model has the advantages that basic solve that original wire-stripping cutter wire stripping is of poor quality, and frequently, service life is short for broken string,
The problems such as gap adjustment is difficult.It ensures product quality, has saved production cost, improve equipment operation stability.
Detailed description of the invention
Attached drawing 1 is a kind of front sectional view of pressure roller cutter separated for cable core conductor with insulating layer；
Attached drawing 2 is the main view of upper serrated knife；
Attached drawing 3 is the side view of upper serrated knife；
Attached drawing 4 is partial enlarged view shown in Fig. 3；
Attached drawing 5 is the main view of lower light-knife；
Description of symbols: 1, upper serrated knife, 2, lower light-knife, 3, upper bracket, 4, upper serrated knife moving adjusting mechanism, 41, adjustment
Screw, 42, positioning screw cap, 5, belt pulley, 6, top chock, 7, cavity, 8, upper bearing (metal), 9, step, 10, lower bearing.
Specific embodiment
It is separated for cable core conductor with insulating layer referring to the one kind of Figure of description 1 to attached drawing 5 to the utility model
Pressure roller cutter be described in detail below.
A kind of pressure roller cutter separated for cable core conductor with insulating layer of the utility model, structure includes upper tooth
The top of lower light-knife 2, institute is arranged in knife 1, lower light-knife 2, upper bracket 3 and upper serrated knife moving adjusting mechanism 4, the upper serrated knife 1
The upper serrated knife 1 stated is connected with upper serrated knife moving adjusting mechanism 4, the mobile adjustment machine of the upper serrated knife 1, lower light-knife 2 and upper serrated knife
Structure 4 is separately positioned on upper bracket 3, is flexibly connected between the upper serrated knife 1, lower light-knife 2 and upper bracket 3, the upper tooth
The side of knife 1 drives its rotation by belt pulley 5.
Top chock 6, a left side for the upper bracket 3 are respectively arranged between the both ends and upper bracket 3 of the upper serrated knife 1
Right two sides are respectively arranged with cavity 7, and the top chock 6 is located in the cavity 7 of 3 left and right sides of upper bracket, and top chock 6
Top be connected with upper serrated knife moving adjusting mechanism 4,6 adjustable stroke of top chock, adjustable range 0-5mm, top chock 6 with
Upper bearing (metal) 8 is provided between upper serrated knife 1.
Step 9, the step 9 are respectively arranged between the both ends and upper bracket 3 of the lower light-knife 2
In in the cavity 7 of 3 left and right sides of upper bracket of 6 lower part of top chock, it is provided between the step 9 and lower light-knife 2
Lower bearing 10.
The upper serrated knife moving adjusting mechanism 4 includes two, is separately positioned on the left and right sides of upper bracket 3, and each
Upper serrated knife moving adjusting mechanism 4 respectively includes adjustment screw 41 and positioning screw cap 42, the adjustment screw 41 are each passed through
Bracket 3 is connect with the screw hole of top chock 6, and will be adjusted screw 41 by positioning screw cap 42 and fixed with 3 phase of upper bracket.
The upper serrated knife 1 is made of 6CrW2Si alloy material, and upper 1 hardness of serrated knife is 58-62HRB, the lower light
Knife 2 is made of No. 45 quenched and tempered steel, and lower 2 hardness of light-knife is 45-50HRB.Increase service life.
The tooth-shape structure of upper serrated knife 1 is determined according to test of many times, the tooth form is wear-resistant, impact resistance, easy processing, according to these
Feature and design of gears Experience Design, total number of teeth of upper serrated knife 1 are 90 teeth, tooth Shape Design be it is trapezoidal, tooth top is designed as flat-top, tooth
Bottom is connected, and is conducive to save space in this way, increases the number of teeth, to greatest extent to improve wire stripping efficiency；Tip diameter is
59.5mm, root diameter 58mm.The length of upper serrated knife 1 is 409mm.
The diameter of the lower light-knife 2 is 75mm, length 379mm.
The upper serrated knife 1 is carried out at surface hardness using quenched, flank of tooth high-frequency quenching depth 0.5mm heat treatment mode
Reason, makes serrated knife 1 have enough hardness and rigidity.
The lower light-knife 2 heat treatment method of tempering is adopted carry out surface hardness processing.
According to core wire line footpath, the gap of serrated knife 1 and lower light-knife 2 in determination, gap is less than core wire line footpath 0.1-0.2mm.
Upper bracket 3 is fixed on wire stripper upper end, adjustment screw 41 passes through the screw hole on upper bracket 3 and top chock 6 and connects
It connects, adjustment both ends adjust screw 41, can adjust top chock 6 and upper serrated knife 1 is gone up and down, can also adjust serrated knife 1 under
Gap between light-knife 2 after gap adjustment is appropriate, will adjust screw 41 with positioning screw cap 42 and upper bracket 3 is fixed, so that it may
Guarantee that gap is constant between upper serrated knife 1 and lower light-knife 2 when equipment is run.Gap adjustment is simple, reduces worker's labor intensity.
Wire stripper per minute can be 40 meters of continuous processing cable core, do not need manual operation, and core is automatically separated with crust,
Reduce worker's labor intensity.Cutter life extended to 3 years from 3 months, saves cost, reduces maintenance load.
Embodiment enumerated above is not to described in the utility model only for understanding that the utility model is used
The restriction of technical solution, the those of ordinary skill in relation to field on the basis of the technical solution described in claim, can also make
A variety of variations or deformation out, all equivalent variations or deformation should all cover the utility model claims it
It is interior.Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (8)
1. a kind of pressure roller cutter separated for cable core conductor with insulating layer, it is characterized in that: include upper serrated knife, lower light-knife,
The top of lower light-knife, the upper serrated knife and upper tooth is arranged in upper bracket and upper serrated knife moving adjusting mechanism, the upper serrated knife
Knife moving adjusting mechanism is connected, and upper serrated knife, lower light-knife and the upper serrated knife moving adjusting mechanism is separately positioned on upper bracket,
It is flexibly connected between the upper serrated knife, lower light-knife and upper bracket, the side of the upper serrated knife passes through its rotation of belt wheel drive
Turn.
2. a kind of pressure roller cutter separated for cable core conductor with insulating layer according to claim 1, it is characterized in that:
Top chock is respectively arranged between the both ends and upper bracket of the upper serrated knife, the left and right sides of the upper bracket is set respectively
It is equipped with cavity, the top chock is located in the cavity at left and right sides of upper bracket, and the top of top chock and upper serrated knife move
Dynamic adjustment mechanism is connected, and is provided with upper bearing (metal) between top chock and upper serrated knife.
3. a kind of pressure roller cutter separated for cable core conductor with insulating layer according to claim 2, it is characterized in that:
Step is respectively arranged between the both ends and upper bracket of the lower light-knife, the step is located under top chock
In cavity at left and right sides of the upper bracket in portion, lower bearing is provided between the step and lower light-knife.
4. a kind of pressure roller cutter separated for cable core conductor with insulating layer according to claim 2, it is characterized in that:
The upper serrated knife moving adjusting mechanism includes two, is separately positioned on the left and right sides of upper bracket, and each upper serrated knife is mobile
Adjustment mechanism respectively includes adjustment screw and positioning screw cap, the adjustment screw are each passed through the spiral shell of upper bracket and top chock
Hole connection, and screw will be adjusted by positioning screw cap and mutually fixed with upper bracket.
5. a kind of pressure roller cutter separated for cable core conductor with insulating layer according to claim 1, it is characterized in that:
The upper serrated knife is made of 6CrW2Si alloy material, and upper serrated knife hardness is 58-62HRB, and the lower light-knife uses No. 45
Quenched and tempered steel is made, and lower light-knife hardness is 45-50HRB.
6. a kind of pressure roller cutter separated for cable core conductor with insulating layer according to claim 1, it is characterized in that:
Total number of teeth of upper serrated knife is 90 teeth, tooth Shape Design be it is trapezoidal, tooth top is designed as flat-top, and bottom of the tooth is connected, and tip diameter is
59.5mm, root diameter 58mm.
7. a kind of pressure roller cutter separated for cable core conductor with insulating layer according to claim 1, it is characterized in that:
The length of upper serrated knife is 409mm.
8. a kind of pressure roller cutter separated for cable core conductor with insulating layer according to claim 7, it is characterized in that:
The diameter of the lower light-knife is 75mm, length 379mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326949.0U CN208656301U (en) | 2018-08-16 | 2018-08-16 | A kind of pressure roller cutter separated for cable core conductor with insulating layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821326949.0U CN208656301U (en) | 2018-08-16 | 2018-08-16 | A kind of pressure roller cutter separated for cable core conductor with insulating layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208656301U true CN208656301U (en) | 2019-03-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821326949.0U Active CN208656301U (en) | 2018-08-16 | 2018-08-16 | A kind of pressure roller cutter separated for cable core conductor with insulating layer |
Country Status (1)
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|---|---|
| CN (1) | CN208656301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922291A (en) * | 2021-10-28 | 2022-01-11 | 红旗集团江西铜业有限公司 | Peeling device for copper wire |
-
2018
- 2018-08-16 CN CN201821326949.0U patent/CN208656301U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113922291A (en) * | 2021-10-28 | 2022-01-11 | 红旗集团江西铜业有限公司 | Peeling device for copper wire |
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