CN107785816B - Cable outer screen head stripper - Google Patents
Cable outer screen head stripper Download PDFInfo
- Publication number
- CN107785816B CN107785816B CN201711037238.1A CN201711037238A CN107785816B CN 107785816 B CN107785816 B CN 107785816B CN 201711037238 A CN201711037238 A CN 201711037238A CN 107785816 B CN107785816 B CN 107785816B
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- chuck
- movable
- shell
- stripping
- hollow shaft
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- 230000005540 biological transmission Effects 0.000 claims abstract description 38
- 230000005674 electromagnetic induction Effects 0.000 claims description 10
- 239000003638 chemical reducing agent Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 241000555745 Sciuridae Species 0.000 claims 1
- 238000005520 cutting process Methods 0.000 abstract description 18
- 238000012360 testing method Methods 0.000 description 6
- 239000004020 conductor Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000033001 locomotion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Classifications
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- 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
- H02G1/1297—Removing armouring from cables
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/82—Recycling of waste of electrical or electronic equipment [WEEE]
Landscapes
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
A cable outer screen head stripper comprises a shell, a transmission device, a cutter assembly, a movable stripping chuck and a fixed chuck, wherein the fixed chuck is fixedly connected to one end of the shell; the transmission device is arranged in the other end of the shell and can rotate relative to the shell, and the movable stripping chuck is fixedly connected to the other end of the transmission device; the shell, the transmission device, the fixed chuck and the movable stripping chuck are coaxially arranged, and holes through which the cable can pass are respectively formed in the shell, the transmission device, the fixed chuck and the movable stripping chuck; and cable clamping and positioning components are further arranged on the fixed chuck and the movable stripping chuck. Compared with the prior art, the cable outer screen stripping and cutting device has the advantages that the two end faces of the cable are clamped, the cable outer screen is not easy to deviate when being stripped and cut, the precision of the cable outer screen stripping and cutting can be improved, the structure is simple, and the practicability is high.
Description
Technical Field
The invention relates to processing equipment for standardizing an outer screen of a cable in a cable partial discharge test, in particular to an outer screen head stripper of the cable.
Background
In the process of testing, firstly, the outer screen at the end part of the cable needs to be peeled off (according to the test specification) for a certain length, the peeled end is placed into an oil cup, and then the cable is placed into a partial discharge laboratory for testing. In the peeling process of the cable exterior screen, the thickness of the cable exterior screen peeling requires that the peeling be uniform and have high accuracy (no discharge can be performed there). The cutting device with the cable outer shielding layer in the prior art is provided with a main disc seat and a cutting tool assembly rotationally arranged in the main disc seat, and a cable positioning assembly is further arranged in the main disc seat and clamps and positions a cable, so that the cutting process of the cable outer shielding layer is completed. However, the cable positioning component in the cutting device of the cable outer shielding layer in the prior art only clamps one surface of the cable, and when the cutting tool cuts, the cable is easy to deviate and difficult to master, so that the cutting precision is not high, the cutting stroke is not long enough, and the requirement of a partial discharge test cannot be met; secondly, the locating component structure of the cable outer shielding layer is complex, and the locating component further comprises a clamping plate, a scale and a laser locator, so that the required cost is high, and the locating component is inconvenient to popularize and apply due to the fact that the locating component is not located and is too heavy to use.
Disclosure of Invention
Aiming at the defects existing in the prior art, the invention provides the cable outer screen head stripper which can clamp and fix two ends of a cable, and can improve the cutting precision of the cable outer screen, so that the cable with the outer screen cut off can meet the test requirement of partial discharge of the cable.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a cable outer screen head stripper comprises a shell, a transmission device, a cutter assembly, a movable stripping chuck and a fixed chuck, wherein the fixed chuck is fixedly connected to one end of the shell; one end of the transmission device is connected in the other end of the shell and can rotate relative to the shell, and the movable stripping chuck is fixedly connected to the other end of the transmission device; one end of the transmission device connected in the shell is connected with the shell thread; the shell, the transmission device, the fixed chuck and the movable stripping chuck are coaxially arranged, and holes through which the cable can pass are respectively formed in the shell, the transmission device, the fixed chuck and the movable stripping chuck; the cable clamping and positioning assembly comprises two pushing discs and a plurality of moving cards, wherein the two pushing discs are respectively coaxially and rotatably connected to one side opposite to the fixed chuck and the moving chuck and are respectively limited by clamp springs, the moving cards are respectively arranged on the opposite sides of the fixed chuck and the moving chuck and are respectively distributed circumferentially around the centers of the fixed chuck and the moving chuck, the moving cards can clamp or loosen cables along the radial directions of the fixed chuck and the moving chuck along with the rotation of the pushing discs, and at least three moving cards on the fixed chuck and the moving chuck are respectively arranged; the end of the movable card on the movable stripping chuck, which faces the center of the movable stripping chuck, is also provided with a sliding bearing parallel to the axis of the movable stripping chuck; the cutter component is arranged on the movable clamp of the movable stripping chuck and can rotate along with the movable stripping chuck, and the cutter component is provided with at least one movable stripping cutter.
When the cable outer screen head stripper is used, a cable to be stripped and cut passes through the fixed chuck, the shell and the movable stripping chuck, then the cable is clamped by the cable clamping and positioning assembly on the fixed chuck and the movable stripping chuck, the fixed chuck is fixed on the shell and does not rotate, the movable stripping chuck is fixed at one end of the transmission device and rotates along with the transmission device relative to the shell, and the cutter assembly on the movable stripping chuck can rotate along with the transmission device after the cable is positioned and clamped, so that the cable outer screen stripping and cutting motion can be realized. The cable clamping and positioning assembly on the fixed chuck and the movable stripping chuck comprises a pushing disc and a movable clamp, when a cable is placed into the fixed chuck and the movable stripping chuck, the movable clamp can clamp or loosen the fixed chuck and the movable stripping chuck in a radial direction, so that the cable is positioned and clamped, a sliding bearing is further arranged on the movable clamp on the movable stripping chuck, when the movable stripping chuck rotates, the sliding bearing is adjusted to be tightly attached to an outer screen of the cable, so that the distance between the cable and the movable stripping cutter is unchanged, the concentricity and thickness of cutting are ensured, the cutting pitch is realized along with the longitudinal advance and retreat of the movable stripping disc, the structure of the assembly is simple, the positioning is accurate, and the stripping and cutting precision of the outer screen of the cable can be improved.
Further, the transmission device comprises a hollow shaft, a driven gear, a driving gear and a driving device, wherein the driven gear is coaxially arranged with the shell and is internally provided with a through hole along the axial direction, the hollow shaft is positioned in the shell, and one end of the hollow shaft penetrates through the shell and is fixedly connected with the fixed chuck; the driven gear is arranged on the hollow shaft, and is connected with the driven gear through a screw thread on the outer wall of the hollow shaft; the driving gear is arranged outside the shell and is meshed with the driven gear, and the driving gear is also connected with a driving device arranged outside the shell.
Further, the transmission device comprises a hollow shaft, a rotary drum, a stator and a rotor, wherein the stator is annular and is arranged on the inner wall of the shell, a stator coil is wound on the stator, the rotary drum and the shell are coaxially arranged, a through hole along the axial direction is formed in the rotary drum, and the rotor is arranged at one end of the rotary drum; the hollow shaft is positioned in the shell, and one end of the hollow shaft penetrates through the shell and is fixedly connected with the fixed chuck; the clamping part radially extends towards the outer wall of the hollow shaft is arranged at one end of the shell close to the fixed chuck, the clamping part is fixedly connected with the outer wall of the hollow shaft, and an annular groove is formed between the hollow shaft and the shell and away from the clamping part; one end of the rotary cylinder with the rotor stretches into the annular groove and is connected with the screw thread on the outer wall of the hollow shaft, and the other end of the rotary cylinder is fixedly connected with the movable stripping chuck.
The transmission device adopts gear meshing transmission or relative rotation of the stator and the rotor for transmission, so that the transmission precision of the transmission device can be improved, and the stripping and cutting precision of the cable outer screen can be further improved; the driven gear or the rotary cylinder fixedly connected with the movable stripping chuck is connected with the outer wall of the hollow shaft in the shell body through a screw thread, the driven gear can transversely move along the screw thread, and then the movable stripping chuck is driven to perform cutting movement, so that accurate cutting pitch can be realized, and the cutting quality of the cable outer screen is ensured.
Compared with the prior art, the cable outer screen stripping cutter has the advantages that the two end faces of the cable are clamped, the cable outer screen is not easy to deviate when being stripped, the moving stripping cutter can improve the precision of the cable outer screen stripping cutter through gear transmission or stator and rotor transmission, and the cable outer screen stripping cutter is simple in structure and high in practicability.
Drawings
Fig. 1 is a schematic overall structure of the first embodiment.
Fig. 2 is a schematic structural view of a removable chuck according to a first embodiment.
Fig. 3 is a schematic structural diagram of a removable chuck moving card according to the first embodiment.
Fig. 4 is a schematic diagram of a structure of a fixed chuck moving card in the first embodiment.
Fig. 5 is a schematic structural view of a fixed chuck and a movable chuck in the first embodiment.
Fig. 6 is a schematic structural view of a fixed chuck pushing disc and a movable chuck pushing disc in the first embodiment.
Fig. 7 is a cross-sectional view of the first embodiment.
Fig. 8 is a cross-sectional view of the second embodiment.
Fig. 9 is a schematic structural diagram of a stator in the second embodiment.
Fig. 10 is a schematic structural view of a squirrel-cage rotor in the second embodiment.
Fig. 11 is a schematic structural view of a permanent magnet rotor in the second embodiment.
In the figure: 1. a handle; 2. moving the card by the movable stripping chuck; 3. a knife rest; 4. adjusting a bolt; 5. a movable stripping knife; 6. a sliding bearing; 7. a movable stripping chuck; 8. the movable stripping chuck pushes the disc; 9. a driven gear; 10. a drive gear; 11. a speed reducer; 12. a DC motor; 13. a housing; 14. fixing the chuck; 15. the fixed chuck pushes the disc; 16. fixing the chuck moving card; 17. a control box; 18. a support rod interface; 19. a chuck; 20. a fixed shaft; 21. an I-shaped sliding block; 22. moving the clamping screw teeth; 23. an internal thread; 24. a chute; 25. an extension; 26. pushing the disc screw teeth; 27. a clamp spring stator; 28. an electromagnetic induction limiting device; 29. a hollow shaft; 30. a limiting block; 31. a rotary drum; 32. a stator; 33. a rotor; 34. stator electromagnetic wire slots; 35. rotor conductor slots.
Detailed Description
The invention is described in further detail below with reference to the drawings in the specification and the detailed description is given.
Embodiment one:
as shown in fig. 1-7, the cable outer screen head stripper comprises a shell 13, a transmission device, a cutter assembly, a movable stripping chuck 7 and a fixed chuck 14, wherein the fixed chuck 14 is fixedly connected with one end of the shell 13; one end of the transmission device is connected in the other end of the shell 13 and can rotate relative to the shell 13, and the movable stripping chuck 7 is fixedly connected to the other end of the transmission device; one end of the transmission device connected in the shell 13 is connected with the shell 13 through screw teeth; the shell 13, the transmission device, the fixed chuck 14 and the movable stripping chuck 7 are coaxially arranged, and holes through which the cables can pass are respectively formed in the shell; the cable clamping and positioning assembly is further arranged on the fixed chuck 14 and the movable chuck 7 and comprises a fixed chuck pushing disc 15, a movable chuck pushing disc 8, a plurality of fixed chuck moving cards 16 and a movable chuck moving card 2, the fixed chuck pushing disc 15 and the movable chuck pushing disc 8 are respectively coaxially and rotatably connected to opposite sides of the fixed chuck 14 and the movable chuck 7 and are respectively limited by a clamp spring 27, the fixed chuck moving cards 16 and the movable chuck moving cards 2 are respectively arranged on opposite sides of the fixed chuck 14 and the movable chuck 7 and are respectively distributed circumferentially around the centers of the fixed chuck 14 and the movable chuck 7, the fixed chuck moving cards 16 and the movable chuck moving cards 2 can clamp or loosen cables along the radial directions of the fixed chuck 14 and the movable chuck 7 along with the rotation of the fixed chuck pushing disc 15 and the movable chuck pushing disc 8, and the movable chuck 7 are respectively provided with at least three moving cards; the end of the movable stripping chuck moving card 2 facing the axis of the movable stripping chuck 7 is also provided with a sliding bearing 6 parallel to the axis of the movable stripping chuck 7; the cutter assembly is arranged on the moving clamp of the movable stripping chuck 7 and can rotate along with the movable stripping chuck, and the cutter assembly is provided with at least one movable stripping cutter 5.
As shown in fig. 7, the transmission device comprises a hollow shaft 29, a driven gear 9, a driving gear 10 and a driving device, wherein the driven gear 9 and the shell 13 are coaxially arranged, a through hole along the axial direction is arranged in the driven gear 9, the hollow shaft 29 is positioned in the shell 13, and one end of the hollow shaft 29 penetrates through the shell 13 and is fixedly connected with the fixed chuck 14; the shell 13 is provided with a clamping part which extends radially towards the outer wall of the hollow shaft 29 at one end close to the fixed chuck 14, the clamping part is fixedly connected with the outer wall of the hollow shaft 29, the part between the hollow shaft 29 and the shell 13, which is far away from the clamping part, is an annular groove, one end of the driven gear 9 extends into the annular groove and is connected with the thread on the outer wall of the hollow shaft 29, and the other end is fixedly connected with the movable stripping chuck 7; the driving gear 10 is arranged outside the shell 13 and is in meshed connection with the driven gear 9, and the driving gear 10 is also connected with a driving device arranged outside the shell.
The end part of one end of the driven gear 9 in the annular groove is provided with a limiting block 30 and an electromagnetic induction limiting device 28 facing the shell, and one end of the shell 13 far away from the clamping part is provided with the limiting block 30 and the electromagnetic induction limiting device 28 for limiting the driven gear to unscrew. The electromagnetic induction limiting device adopts a proximity switch to control the stroke of the driven gear 9.
The driving gears 10 and the driving devices are arranged in pairs, each driving gear 10 is also respectively connected with each driving device arranged outside the shell 13, a control box 17 is also arranged outside the shell 13, and each driving device is respectively connected with the control box 17; the driving device includes a speed reducer 11 and a direct current motor 12.
As shown in fig. 3 and 4, the fixed chuck moving card 16 and the movable stripping chuck moving card 2 are respectively provided with an I-shaped sliding block 21 along the radial direction of the fixed chuck 14 and the movable stripping chuck 7, the end part of the moving card, which is close to the pushing disc, is also provided with a moving card screw tooth 22, and the pushing disc is provided with a pushing disc screw tooth 26 matched with the moving card screw tooth; as shown in fig. 5 and 6, the fixed chuck 14 and the movable stripping chuck 7 have the same structure, one side facing the movable card is provided with sliding grooves 24 along the radial direction for the I-shaped sliding blocks 21 on the movable card to slide, one side facing the pushing disc is provided with an extending part 25 penetrating through the pushing disc, and the inner wall of the extending part 25 is provided with internal threads 23; the I-shaped sliding block 18 on the movable clamp is arranged in the sliding grooves 22 on the fixed chuck 14 and the movable stripping chuck 7 during installation, the movable clamping screw teeth 22 penetrate through the sliding grooves 24 to be meshed with the pushing disc screw teeth 26 on the pushing disc, and the extending part 25 of the fixed chuck 14 penetrates through the inner hole of the pushing disc 15 of the fixed chuck to be fixedly connected with one end of the hollow shaft 29; the extension 25 of the movable stripping chuck 7 penetrates through the inner hole of the movable stripping chuck pushing disc 8 and is fixedly connected with the driven gear 9.
As shown in fig. 1 and 2, the cutter assembly comprises an adjusting bolt 4, a movable stripping cutter 5 and a stripping frame 3, wherein the movable stripping cutter 5 is fixed on the stripping frame 3 through the adjusting bolt 4, and the stripping frame 3 is fixed on a movable clamp on a movable stripping chuck 7. The movable stripping chuck 7, the fixed chuck 14, the movable stripping chuck pushing disc 8 and the fixed chuck pushing disc 15 are all provided with handles 1.
Embodiment two:
in the second embodiment, as shown in fig. 8, a transmission device of a cable outer screen stripper includes a hollow shaft 29, a rotary drum 31, a stator 32 and a rotor 33, wherein the stator 32 is annular and is disposed on an inner wall of a housing 13, a stator coil is wound on the stator 31, the rotary drum 31 is coaxially disposed with the housing 13 and is provided with a through hole along an axial direction therein, and the rotor 33 is disposed at one end of the rotary drum 31; the hollow shaft 29 is positioned in the shell 13 and one end of the hollow shaft passes through the shell 13 to be fixedly connected with the fixed chuck 14; the end of the shell 13, which is close to the fixed chuck 14, is provided with a clamping part extending radially to the outer wall of the hollow shaft 29, the clamping part is fixedly connected with the outer wall of the hollow shaft 29, and the part, which is far away from the clamping part, between the hollow shaft 29 and the shell 13 is an annular groove; one end of the rotary cylinder 31 with the rotor 33 extends into the annular groove and is connected with the thread on the outer wall of the hollow shaft 29, and the other end is fixedly connected with the movable stripping chuck 7.
The end part of the rotor 33 faces the shell and is provided with a limiting block 30 and an electromagnetic induction limiting device 28, and one end, far away from the clamping part, of the shell 13 is provided with the limiting block 30 and the electromagnetic induction limiting device 28 for limiting the rotor to unscrew.
The extension part 25 of the fixed chuck 14 penetrates through the inner hole of the fixed chuck pushing disc 15 and is fixedly connected with one end of the hollow shaft 29; the extension 25 of the removable cartridge 7 is fixedly connected to the rotary drum 31 through the inner hole of the removable cartridge pushing disc 8.
The stator is structured as shown in fig. 9, and stator electromagnetic slots are provided in the stator 32 along its axis for the stator coils to pass through and be wound around the stator, with the stator coils being approximately 16 poles.
The structure of the rotor 33 is shown in fig. 10 and 11, and the rotor 33 may be a conventional aluminum-steel-sheet cast squirrel-cage rotor or a permanent magnet rotor, and when the conventional aluminum-steel-sheet cast squirrel-cage rotor is used, a rotor conductor slot for a conductor to pass through is provided in the rotor along the axis thereof.
Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present invention, which is intended to be covered by the scope of the claims of the present invention.
Claims (7)
1. The cable outer screen head stripper comprises a shell (13), a transmission device, a cutter assembly and a fixed chuck (14), wherein the fixed chuck (14) is fixedly connected to one end of the shell (13); one end of the transmission device is connected in the other end of the shell (13) and can rotate relative to the shell (13), and the transmission device is characterized in that: the device also comprises a movable stripping chuck (7), wherein the movable stripping chuck (7) is fixedly connected with the other end of the transmission device; one end of the transmission device connected in the shell (13) is connected with the thread of the shell (13); the shell (13), the transmission device, the fixed chuck (14) and the movable stripping chuck (7) are coaxially arranged, and holes through which the cable can pass are respectively arranged in the shell; the cable clamping and positioning assembly is further arranged on the fixed chuck (14) and the movable stripping chuck (7), the cable clamping and positioning assembly comprises two pushing discs and a plurality of movable cards, the two pushing discs are respectively coaxially and rotatably connected to one side opposite to the fixed chuck (14) and the movable stripping chuck (7) and are respectively limited by a clamp spring (27), the movable cards are respectively arranged on one side opposite to the fixed chuck (14) and the movable stripping chuck (7) and are respectively distributed circumferentially around the centers of the fixed chuck (14) and the movable stripping chuck (7), the movable cards can clamp or loosen cables along the radial direction of the fixed chuck (14) and the movable stripping chuck (7) along with the rotation of the pushing discs, and at least three movable cards on the fixed chuck (14) and the movable stripping chuck (7) are respectively arranged; a sliding bearing (6) parallel to the axis of the movable stripping chuck (7) is arranged at one end of the movable stripping chuck (7) facing the center of the movable stripping chuck (7); the cutter assembly is arranged on the movable clamp of the movable stripping chuck (7) and can rotate along with the movable stripping chuck, and the cutter assembly is provided with at least one movable stripping cutter (5);
the transmission device comprises a hollow shaft (29), a driven gear (9), a driving gear (10) and a driving device, wherein the driven gear (9) and the shell (13) are coaxially arranged, a through hole along the axial direction is formed in the driven gear, the hollow shaft (29) is positioned in the shell (13), and one end of the hollow shaft penetrates through the shell (13) and is fixedly connected with the fixed chuck (14); one end of the shell (13) close to the fixed chuck (14) is provided with a clamping part extending radially to the outer wall of the hollow shaft (29), the clamping part is fixedly connected with the outer wall of the hollow shaft (29), the part, far away from the clamping part, between the hollow shaft (29) and the shell (13) is an annular groove, one end of the driven gear (9) extends into the annular groove and is connected with a wire tooth on the outer wall of the hollow shaft (29), and the other end of the driven gear is fixedly connected with the movable stripping chuck (7); the driving gear (10) is arranged outside the shell (13) and is in meshed connection with the driven gear (9), and the driving gear (10) is also connected with a driving device arranged outside the shell;
the movable clamp is provided with an I-shaped sliding block (21) along the radial direction of the fixed chuck (14) and the movable stripping chuck (7), the end part of the movable clamp, which is close to the pushing disc, is also provided with a movable clamp screw tooth (22), and the pushing disc is provided with a pushing disc screw tooth (26) matched with the movable clamp screw tooth; the side of the fixed chuck (14) and the movable stripping chuck (7) facing the movable card is respectively provided with a chute (24) along the radial direction for the I-shaped sliding block (21) on the movable card (2) to slide; the I-shaped sliding block (18) on the movable clamp is arranged in the sliding groove (22) on the fixed chuck (14) and the movable stripping chuck (7) during installation, and the movable clamping screw teeth (22) penetrate through the sliding groove (24) to be meshed and connected with the pushing disc screw teeth (26) on the pushing disc;
the cutter assembly comprises an adjusting bolt (4), a movable stripping cutter (5) and a stripping cutter frame (3), wherein the movable stripping cutter (5) is fixed on the stripping cutter frame (3) through the adjusting bolt (4), and the stripping cutter frame (3) is fixed on a movable clamp on a movable stripping chuck (7).
2. The cable outer screen stripper of claim 1 wherein: one end part of the driven gear (9) positioned in the annular groove is provided with a limiting block (30) and an electromagnetic induction limiting device (28) facing the shell, and one end, far away from the clamping part, of the shell (13) is provided with the limiting block (30) and the electromagnetic induction limiting device (28) for limiting the driven gear to unscrew.
3. The cable outer screen stripper of claim 2 wherein: the driving gears (10) and the driving devices are arranged in pairs, each driving gear (10) is also connected with each driving device arranged outside the shell (13), a control box (17) is also arranged outside the shell (13), and each driving device is connected with the control box (17) respectively; the driving device comprises a speed reducer (11) and a direct current motor (12).
4. The cable outer screen stripper of claim 1 wherein: the transmission device comprises a hollow shaft (29), a rotary cylinder (31), a stator (32) and a rotor (33), wherein the stator (32) is annular and is arranged on the inner wall of the shell (13), a stator coil is wound on the stator (31), the rotary cylinder (31) and the shell (13) are coaxially arranged, a through hole along the axial direction is formed in the rotary cylinder, and the rotor (33) is arranged at one end of the rotary cylinder (31); the hollow shaft (29) is positioned in the shell (13) and one end of the hollow shaft penetrates through the shell (13) to be fixedly connected with the fixed chuck (14); one end of the shell (13) close to the fixed chuck (14) is provided with a clamping part extending radially to the outer wall of the hollow shaft (29), the clamping part is fixedly connected with the outer wall of the hollow shaft (29), and the part, far away from the clamping part, between the hollow shaft (29) and the shell (13) is an annular groove; one end of the rotary cylinder (31) with a rotor (33) extends into the annular groove and is connected with the thread on the outer wall of the hollow shaft (29), and the other end is fixedly connected with the movable stripping chuck (7).
5. The cable outer screen stripper of claim 4 wherein: the end part of the rotor (33) faces the shell, a limiting block (30) and an electromagnetic induction limiting device (28) are arranged at one end, far away from the clamping part, of the shell (13), and the limiting block (30) and the electromagnetic induction limiting device (28) for limiting the rotor to unscrew are arranged at one end.
6. The cable outer screen stripper of claim 4 wherein: the rotor (33) is a squirrel cage rotor or a permanent magnet rotor.
7. The cable outer screen stripper of claim 1 wherein: the cutter assembly comprises an adjusting bolt (4), a movable stripping cutter (5) and a stripping cutter frame (3), wherein the movable stripping cutter (5) is fixed on the stripping cutter frame (3) through the adjusting bolt (4), and the stripping cutter frame (3) is fixed on a movable clamp on a movable stripping chuck (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711037238.1A CN107785816B (en) | 2017-10-30 | 2017-10-30 | Cable outer screen head stripper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711037238.1A CN107785816B (en) | 2017-10-30 | 2017-10-30 | Cable outer screen head stripper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107785816A CN107785816A (en) | 2018-03-09 |
| CN107785816B true CN107785816B (en) | 2024-03-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711037238.1A Active CN107785816B (en) | 2017-10-30 | 2017-10-30 | Cable outer screen head stripper |
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| Country | Link |
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| CN (1) | CN107785816B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108418144A (en) * | 2018-05-04 | 2018-08-17 | 福建通宇电缆有限公司 | A kind of cable and cable cutting member |
| CN112350226B (en) * | 2020-10-29 | 2022-03-08 | 万安协讯电子有限公司 | Hard disk data line processing heart yearn processing apparatus that skins |
| CN112217158B (en) * | 2020-11-05 | 2022-09-23 | 上海立鲲光电科技有限公司 | Method for adjusting and fixing cable in multiple angles |
| CN112310902B (en) * | 2020-11-05 | 2022-09-23 | 湖北宝通电工有限公司 | Cable fixing device capable of achieving multi-angle adjustment |
| CN112834961B (en) * | 2021-01-07 | 2022-11-15 | 国网湖北省电力有限公司超高压公司 | Auxiliary propelling equipment for cable detection |
| CN113224560A (en) * | 2021-05-09 | 2021-08-06 | 陈杰龙 | Cable connector |
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| US8944846B2 (en) * | 2013-06-14 | 2015-02-03 | Chung-Yu Lee | Electrical signal connector |
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| CN107785816A (en) | 2018-03-09 |
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