CN109326992B - Manual girdling wire stripping structure with adaptively adjustable feed - Google Patents
Manual girdling wire stripping structure with adaptively adjustable feed Download PDFInfo
- Publication number
- CN109326992B CN109326992B CN201811449661.7A CN201811449661A CN109326992B CN 109326992 B CN109326992 B CN 109326992B CN 201811449661 A CN201811449661 A CN 201811449661A CN 109326992 B CN109326992 B CN 109326992B
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- CN
- China
- Prior art keywords
- wire stripping
- cutting
- sleeve body
- pressing
- wire
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- 238000005520 cutting process Methods 0.000 claims abstract description 59
- 238000003825 pressing Methods 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000007704 transition Effects 0.000 claims description 11
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000002265 prevention Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 230000001681 protective effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 10
- 238000010276 construction Methods 0.000 description 5
- 230000007774 longterm Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1204—Hand-held tools
- H02G1/1221—Hand-held tools the cutting element rotating about the wire or cable
- H02G1/1224—Hand-held tools the cutting element rotating about the wire or cable making a transverse cut
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/12—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof
- H02G1/1202—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for removing insulation or armouring from cables, e.g. from the end thereof by cutting and withdrawing insulation
- H02G1/1204—Hand-held tools
- H02G1/1236—Features relating to cutting elements
Abstract
A manual girdling wire stripping structure with adaptively adjustable feed amount comprises a rotating sleeve; the rotating sleeve comprises a rotating sleeve body, 2 cutter mounting grooves formed in the rotating sleeve body in the radial direction, rotating shafts arranged in the cutter mounting grooves, cutting blades arranged on each rotating shaft and a self-adjusting pressing mechanism used for pressing the cutting blades on the electric wires; the self-adjusting compressing mechanism comprises a pair of compressing heads, a pair of compressing head connecting rods and a pair of connecting rod seats, wherein the compressing head connecting rods are hinged on the corresponding connecting rod seats, and the compressing head connecting rods are connected through a tensioning spring penetrating through the rotating sleeve body; the rotating sleeve body is provided with a spring penetrating channel. According to the wire stripping device, the cutter can adaptively adjust the position in the cutting process, the feeding amount does not need to be manually adjusted, the working efficiency of workers is greatly improved, the cutting efficiency is high, the cut protective skin is manually pulled out after cutting, the wire stripping device is suitable for wire stripping operation of wire stubs, the whole wire stripping structure is small in size and convenient to carry, and the wire stripping device is beneficial to further improving the wire stripping efficiency.
Description
Technical Field
The invention relates to a manual circular cutting wire stripping structure with a self-adaptive adjustment feed amount.
Background
As an energizing wire for connection, it is generally necessary to peel off a protective cover of a wire head to expose a metal wire inside to obtain a connection wire head, and to connect the connection wire head to an external electric appliance or an external electric wire.
At present, manual wire stripping tools adopted in the market are various, for example, some rotary-cut wire stripping structures generally comprise rotary cutters and feed mechanisms, the feed amount of the wire stripping structures needs to be manually adjusted every time the wire stripping structures are used, the operation is frequent for large-scale and long-time wire stripping on a worker construction site, the labor intensity is high, the working efficiency is low, the wire stripping structures are large in size and are not easy to carry on the body, the wire stripping structures need to be placed at the side after each wire stripping, the wire stripping structures are picked up during wire stripping again, and the working efficiency of workers can be greatly reduced through frequent operation.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the manual girdling wire stripping structure with the self-adaptive adjustment of the feed amount, which can cut off the wire protection skin by rotating the rotating sleeve, and the cutting knife self-adaptively adjusts the position in the cutting process without manually adjusting the feed amount, thereby being applicable to long-term use of a worker construction site, reducing the labor intensity, greatly improving the working efficiency of workers, being applicable to wire stripping operation of wire stubs, having better wire stripping effect, having small whole wire stripping structure volume, being convenient to carry on the body, being beneficial to continuous wire stripping of workers and further being beneficial to further improving the wire stripping efficiency.
The specific technical scheme of the invention is as follows: a manual girdling wire stripping structure with adaptively adjustable feed amount comprises a rotating sleeve; the rotary sleeve comprises a rotary sleeve body, 2 cutter mounting grooves formed in the rotary sleeve body in the radial direction, a rotating shaft arranged in each cutter mounting groove, a cutting knife arranged on each rotating shaft and a self-adjusting pressing mechanism for pressing the cutting knife on an electric wire; the self-adjusting compressing mechanism comprises a pair of compressing heads, a pair of compressing head connecting rods and a pair of connecting rod seats, wherein the compressing heads are used for acting on the corresponding cutting knives, the compressing head connecting rods are used for installing the corresponding compressing heads, the connecting rod seats are arranged on the outer side surfaces of the rotating sleeve body and are used for installing the corresponding compressing head connecting rods, the compressing head connecting rods are hinged to the corresponding connecting rod seats, and the compressing head connecting rods are connected through a tensioning spring penetrating through the rotating sleeve body; the rotating sleeve body is provided with a spring penetrating channel.
According to the wire stripping structure, when the wire stripping structure is used, an electric wire passes through the inner hole of the rotating sleeve, the cutting knife is tightly pressed on the surface layer of the wire protecting cover under the action of the self-adjusting pressing mechanism, the wire protecting cover is cut off through the rotating sleeve, the cutter can be self-adaptively adjusted in position in the cutting process, the feeding amount does not need to be manually adjusted, the wire stripping structure is suitable for long-term use of a worker construction site, the working efficiency of the worker is greatly improved, the two cutting knives are matched to realize the cutting of the wire protecting cover, the cutting efficiency is high, the cut protecting cover is manually pulled out after the cutting is finished, the wire stripping structure is suitable for wire stripping operation of wire stubs, has a good wire stripping effect, and the whole wire stripping structure is small in size and convenient to carry on a body, is favorable for continuous wire stripping of the worker, and further improves the wire stripping efficiency.
Preferably, the pressing head is a stud, and the connecting rod of the pressing head is provided with a stud connecting hole with internal threads. According to the arrangement, under the condition that the cutting blade is worn, the stud can be screwed in manually, so that a certain compensation is achieved on the compacting effect, and the cutting efficiency is further guaranteed.
Preferably, a spanner part is arranged at the end part of the pressing head. This setting, the purpose is that it is more convenient to make the precession of closing head to further improve workman's work efficiency.
Preferably, a spring hook for installing the tensioning spring is arranged on the compression head connecting rod; the rotating sleeve body is provided with an auxiliary hook which is arranged corresponding to the spring hook. This setting, under the circumstances that cutting edge has wearing and tearing, conveniently rotate outside the cutter mounting groove with the cutting knife, realize operations such as polishing, the change of cutting knife. When in use, the tension spring is unhooked from the spring hook and is re-hung to the auxiliary hook.
Preferably, the cutting blade comprises a blade seat connected with the rotating shaft and a blade head detachably arranged on the blade seat.
Preferably, the cutter mounting groove comprises a first radial surface and a second radial surface, and the cutter head seat comprises an arc rolling surface in rolling contact with the first radial surface. This setting increases the deformability of pivot, indirectly guarantees the cutting effect.
Preferably, the manual wire stripping structure further comprises a cutting prevention transition structure for limiting the rotation angle of the cutting knife to prevent cutting transition; the anti-cutting transition structure comprises a limiting groove arranged on the second radial surface and a limiting block arranged on the tool bit seat and used for acting with the limiting groove. This setting, through the interact of spacing groove and stopper, can prevent that the cutting knife from rotating the transition, just prevent also that the inside metal of electric wire from leading to cut off or the incised wound, further guaranteed better cutting effect.
In summary, the invention has the following beneficial effects:
the wire protecting cover can be cut off through the rotary sleeve, the cutting knife is self-adaptively adjusted in position in the cutting process, the feeding amount is not required to be manually adjusted, the wire protecting cover is suitable for long-term use on a worker construction site, the labor intensity is reduced, the working efficiency of workers is greatly improved, and a good wire stripping effect is achieved.
Drawings
Fig. 1 is a schematic diagram of a manual wire stripping structure for an electric wire in an embodiment of the present invention;
fig. 2 is a partial enlarged view of fig. 1 at a.
Detailed Description
The invention will be further illustrated by the following examples in conjunction with the accompanying drawings.
1, As shown in fig. 1-2, a manual girdling wire stripping structure with adaptively adjustable feeding amount comprises a rotating sleeve 12; the rotary sleeve 12 comprises a rotary sleeve body 121, 2 cutter mounting grooves 122 radially formed in the rotary sleeve body 121, a rotary shaft 123 arranged in each cutter mounting groove 122, a cutting knife 124 arranged on each rotary shaft 123, and a self-adjusting pressing mechanism 125 for pressing the cutting knife 124 on an electric wire, wherein the central axis of the rotary shaft 123 is parallel to the central axis of the rotary sleeve body 121; the self-adjusting pressing mechanism 125 includes a pair of pressing heads 1251 for acting on the respective cutting blades 124, a pair of pressing head links 1252 for mounting the respective pressing heads 1251, a pair of link holders 1253 provided on the outer side surface of the swivel body 121 for mounting the respective pressing head links 1252, the pressing head links 1252 being hinged to the respective link holders 1253, and the pressing head links 1252 being connected by a tension spring 1254 passing through the swivel body 121; the swivel body 121 is provided with a spring passing channel 126.
According to the wire stripping structure, when the wire stripping structure is used, an electric wire passes through the inner hole of the rotating sleeve 12, the cutting knife 124 is pressed on the surface layer of the wire protecting skin under the action of the self-adjusting pressing mechanism 125, the wire protecting skin is cut off through the rotating sleeve 121, the position of the cutting knife can be adjusted in a self-adaptive mode in the cutting process, the feeding amount does not need to be adjusted manually, the wire stripping structure is suitable for long-term use on a worker construction site, the working efficiency of workers is greatly improved, the two cutting knives 124 are matched to realize the cutting of the wire protecting skin, the cutting efficiency is high, the cut protecting skin is pulled out manually after the cutting is suitable for wire stripping operation of wire stubs, the wire stripping structure has a good wire stripping effect, the whole wire stripping structure is small in size and convenient to carry on a body, continuous wire stripping of workers is facilitated, and further improvement of wire stripping efficiency is facilitated.
Preferably, the pressing head 1251 is a stud, and the pressing head connecting rod 1252 is provided with a stud connecting hole with internal threads. According to the arrangement, under the condition that the cutting blade is worn, the stud can be screwed in manually, so that a certain compensation is achieved on the compacting effect, and the cutting efficiency is further guaranteed. Preferably, a spanner portion is provided at an end of the pressing head 1251. This arrangement aims to make the screwing of the pressing head 1251 more convenient, so as to further improve the work efficiency of the worker.
Preferably, a spring hook 1255 for installing the tension spring 1254 is provided on the compression head link 1252; the swivel body 121 is provided with an auxiliary hook 1256 provided corresponding to the spring hook 1255. This setting, under the circumstances that cutting edge has wearing and tearing, conveniently rotate outside cutter mounting groove 122 with cutting knife 124, realize operation such as grinding, change to cutting knife 124, during the use, with take-up spring 1254 unhook from spring couple 1255 and hang to auxiliary couple 1256 again can.
Preferably, the cutter 124 includes a cutter head holder 1241 connected to the rotating shaft 123, and a cutter head 1242 detachably mounted on the cutter head holder 1241. The tool bit 1242 is detachable, convenient to replace, and beneficial to improving wire stripping efficiency, specifically, the tool bit 1242 can be connected to the tool bit seat 1241 through a screw, the connection position of the tool bit 1242 and the tool bit seat 1241 is determined according to actual conditions, and other forms can be adopted, so that specific limitation is not made here. Preferably, in the 2 cutter mounting grooves 122, the cutter heads 1242 are distributed at 180 degrees, and the arrangement ensures that the cutting efficiency is better and the wire stripping efficiency is high.
Preferably, the tool mounting groove 122 includes a first radial surface 127 and a second radial surface 128, and the tool bit holder 1241 includes an arcuate rolling surface 1432 in rolling contact with the first radial surface 127. Here, the radial surface one 127 and the radial surface two 128 are disposed with respect to the radial direction of the rotor sleeve body 121, and the arc rolling surface 1432 is in rolling contact with the radial surface one 127, so as to increase the deformation resistance of the rotating shaft 123, and indirectly ensure the cutting effect.
Preferably, the manual wire stripping structure further includes a cut-preventing transition structure 129 for limiting the rotation angle of the cutter 124 to prevent a cut transition; the anti-cutting transition structure 129 includes a limiting groove 1291 disposed on the second radial surface 128 and a limiting block 1292 disposed on the cutter head seat 1241 and acting with the limiting groove 1291. This setting, through the interact of spacing groove 1291 and stopper 1292, can prevent cutting knife 124 rotation transition, just also prevent to cut off or the incised wound with the inside metal guide of electric wire, further guaranteed better cutting effect. In actual design, a limiting groove 1291 is disposed on each second radial surface 128, and correspondingly, a limiting block 1292 is disposed on each tool bit holder 1241.
The above examples are only illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical scheme of the present invention will fall within the protection scope of the present invention without departing from the design concept of the present invention, and the technical content of the present invention is fully described in the claims.
Claims (3)
1. The manual girdling wire stripping structure with the self-adaptive adjustment of the feed amount is characterized by comprising a rotating sleeve (12); the rotary sleeve (12) comprises a rotary sleeve body (121), 2 cutter mounting grooves (122) radially formed in the rotary sleeve body (121), rotating shafts (123) arranged in each cutter mounting groove (122), cutting blades (124) arranged on each rotating shaft (123) and a self-adjusting pressing mechanism (125) for pressing the cutting blades (124) on an electric wire;
The self-adjusting pressing mechanism (125) comprises a pair of pressing heads (1251) used for acting on the corresponding cutting knives (124), a pair of pressing head connecting rods (1252) used for installing the corresponding pressing heads (1251), and a pair of connecting rod seats (1253) arranged on the outer side surface of the rotary sleeve body (121) and used for installing the corresponding pressing head connecting rods (1252), wherein the pressing head connecting rods (1252) are hinged on the corresponding connecting rod seats (1253), and the pressing head connecting rods (1252) are connected through a tensioning spring (1254) penetrating through the rotary sleeve body (121); the rotating sleeve body (121) is provided with a spring penetrating channel (126);
A spring hook (1255) for installing the tensioning spring (1254) is arranged on the compression head connecting rod (1252); an auxiliary hook (1256) which is arranged corresponding to the spring hook (1255) is arranged on the rotating sleeve body (121);
the cutting knife (124) comprises a knife head seat (1241) connected with the rotating shaft (123), and a knife head (1242) detachably arranged on the knife head seat (1241);
The cutter mounting groove (122) comprises a first radial surface (127) and a second radial surface (128), and the cutter head seat (1241) comprises an arc rolling surface (1432) in rolling contact with the first radial surface (127);
The manual girdling wire structure further comprises a cutting prevention transition structure (129) for limiting the rotation angle of the cutter (124) to prevent cutting transition; the anti-cutting transition structure (129) comprises a limiting groove (1291) arranged on the radial surface II (128) and a limiting block (1292) arranged on the tool bit seat (1241) and used for acting with the limiting groove (1291).
2. The manual girdling wire stripping structure with the self-adaptive feeding amount adjusting function according to claim 1, wherein the pressing head (1251) is a stud, and the pressing head connecting rod (1252) is provided with a stud connecting hole with internal threads.
3. The manual girdling wire stripping structure with the self-adaptive adjustment of the feeding amount according to claim 2, wherein a spanner part is arranged at the end part of the pressing head (1251).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449661.7A CN109326992B (en) | 2018-11-30 | 2018-11-30 | Manual girdling wire stripping structure with adaptively adjustable feed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449661.7A CN109326992B (en) | 2018-11-30 | 2018-11-30 | Manual girdling wire stripping structure with adaptively adjustable feed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109326992A CN109326992A (en) | 2019-02-12 |
| CN109326992B true CN109326992B (en) | 2024-04-19 |
Family
ID=65259507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811449661.7A Active CN109326992B (en) | 2018-11-30 | 2018-11-30 | Manual girdling wire stripping structure with adaptively adjustable feed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109326992B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010183683A (en) * | 2009-02-04 | 2010-08-19 | Nittoku Eng Co Ltd | Stripping device of conductive electric wire insulating coating, and stripping method thereof |
| CN107248712A (en) * | 2017-06-21 | 2017-10-13 | 合保电气（芜湖）有限公司 | Wire stripper cutter head structure |
| CN206834637U (en) * | 2017-06-13 | 2018-01-02 | 江西吉恩重工有限公司 | A kind of safety-type portable cable peeling tool |
| CN207339104U (en) * | 2017-06-10 | 2018-05-08 | 国网江苏省电力公司盐城供电公司 | A kind of power cable connects quick apparatus for peeling off |
| CN209016582U (en) * | 2018-11-30 | 2019-06-21 | 湖州中远机电设备有限公司 | A kind of manual ring cutting wire stripping structure that the depth of cut can be adjusted adaptively |
-
2018
- 2018-11-30 CN CN201811449661.7A patent/CN109326992B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010183683A (en) * | 2009-02-04 | 2010-08-19 | Nittoku Eng Co Ltd | Stripping device of conductive electric wire insulating coating, and stripping method thereof |
| CN207339104U (en) * | 2017-06-10 | 2018-05-08 | 国网江苏省电力公司盐城供电公司 | A kind of power cable connects quick apparatus for peeling off |
| CN206834637U (en) * | 2017-06-13 | 2018-01-02 | 江西吉恩重工有限公司 | A kind of safety-type portable cable peeling tool |
| CN107248712A (en) * | 2017-06-21 | 2017-10-13 | 合保电气（芜湖）有限公司 | Wire stripper cutter head structure |
| CN209016582U (en) * | 2018-11-30 | 2019-06-21 | 湖州中远机电设备有限公司 | A kind of manual ring cutting wire stripping structure that the depth of cut can be adjusted adaptively |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109326992A (en) | 2019-02-12 |
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| CB02 | Change of applicant information |
Address after: 313000 Room 101, block B, building 51, Liandong Yougu, No. 258, DONGBANG Road, Huzhou City, Zhejiang Province Applicant after: HUZHOU ZHONGYUAN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Address before: 313000 No. 105, erliqiao Road, Jinxiuyuan, Wuxing District, Huzhou City, Zhejiang Province Applicant before: HUZHOU ZHONGYUAN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20240329 Address after: No. 104 # 13, Tongluowan Commercial Community, Xicheng Town, Luannan County, Tangshan City, Hebei Province, 063000 Applicant after: Tangshan Blue Ocean Engineering Co.,Ltd. Country or region after: China Address before: 313000 Room 101, block B, building 51, Liandong Yougu, No. 258, DONGBANG Road, Huzhou City, Zhejiang Province Applicant before: HUZHOU ZHONGYUAN ELECTROMECHANICAL EQUIPMENT Co.,Ltd. Country or region before: China |
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| GR01 | Patent grant |