CN116937443A - Wire insulating layer stripping equipment - Google Patents

Wire insulating layer stripping equipment Download PDF

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Publication number
CN116937443A
CN116937443A CN202310703145.7A CN202310703145A CN116937443A CN 116937443 A CN116937443 A CN 116937443A CN 202310703145 A CN202310703145 A CN 202310703145A CN 116937443 A CN116937443 A CN 116937443A
Authority
CN
China
Prior art keywords
grinding wheel
frame
shell
wire
fixedly connected
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202310703145.7A
Other languages
Chinese (zh)
Inventor
李国胜
申成继
柳睿
周登松
肖瑶
李瑞京
刘思颜
刘李山
林宇翔
汪洋
贺梦琪
田思琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technical Training Center Of State Grid Hubei Electric Power Co ltd
Wuhan Electric Power Technical College
Original Assignee
Technical Training Center Of State Grid Hubei Electric Power Co ltd
Wuhan Electric Power Technical College
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Technical Training Center Of State Grid Hubei Electric Power Co ltd, Wuhan Electric Power Technical College filed Critical Technical Training Center Of State Grid Hubei Electric Power Co ltd
Priority to CN202310703145.7A priority Critical patent/CN116937443A/en
Publication of CN116937443A publication Critical patent/CN116937443A/en
Pending legal-status Critical Current

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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
    • H02G1/1248—Machines
    • H02G1/1268—Machines the cutting element making a longitudinal in combination with a transverse or a helical cut
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B15/00—Apparatus or processes for salvaging material from cables
    • H01B15/005—Apparatus or processes for salvaging material from cables by cutting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B15/00—Apparatus or processes for salvaging material from cables
    • H01B15/005—Apparatus or processes for salvaging material from cables by cutting
    • H01B15/006—Making a longitudinal 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
    • H02G1/1248—Machines
    • H02G1/127—Features relating to cutting elements
    • 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

The invention discloses a wire insulation layer stripping device, which comprises a shell; the front and rear surfaces of the shell are respectively provided with a wire inlet and a wire outlet; an upper grinding wheel and a lower grinding wheel are arranged in the shell, the upper grinding wheel is positioned right above the lower grinding wheel, and side cutting blades are fixedly arranged on the circumferences of the middle parts of the upper grinding wheel and the lower grinding wheel; the lower grinding wheel is rotatably and fixedly arranged in the shell through a wheel shaft of the lower grinding wheel; the side surface of the shell is provided with a power input hole which is used for being connected with an external power input device so as to control the rotation of the lower grinding wheel and the wheel shaft thereof; the top surface of the shell is also provided with a threaded hole, an adjusting piece is arranged above the shell, and an adjusting block is arranged in the shell; the adjusting piece comprises an adjusting knob and a threaded rod, and the threaded rod passes through the threaded hole and is in threaded fit with the threaded hole; the adjusting block is fixedly connected with the bottom end of the threaded rod; both ends of the adjusting block extend downwards, and both ends of the wheel shaft of the upper grinding wheel are respectively rotatably arranged on the extending structures at both ends of the adjusting block.

Description

Wire insulating layer stripping equipment
Technical Field
The invention relates to the technical field of wire stripping tools, in particular to wire insulation layer stripping equipment.
Background
Although the insulated wire ensures the safety of the electric power, when the wire is connected with the wire, part of the insulating layer must be removed when the wire is connected with the equipment and the voltage is measured. At present, three stripping tools for insulating layers of single-strand insulated wires are available, one is a traditional holding type wire stripper, one is a scissor type wire stripper, and the other is an electrician knife. However, these conventional tools often have the following problems when used: unsafe and unclean, the phenomenon that people are injured and insulating skin splashes into eyes due to the removal of the insulating layer of the wire is frequent; labor and time are not saved, and the use is very labor-consuming and time-consuming; the environment is not protected, the work site is an insulating layer everywhere, the treatment is not easy, and the recovery is not convenient; the middle insulating layer of the power wire is inconvenient to cut, and a wire core of a cutting part or an insulating layer of a non-cutting unit can be hurt from time to time; must be operated with both hands and cannot be liberated.
Therefore, when the traditional wire insulation layer stripping tool is used, the traditional wire insulation layer stripping tool is contrary to the principles of 'safe civilized production' and 'environment-friendly labor-saving work'. It is therefore necessary to design a new wire insulation stripping apparatus.
Disclosure of Invention
In order to solve the problems in the background art, the invention adopts the following technical scheme:
a wire insulation stripping apparatus includes a housing;
the front surface and the rear surface of the shell are respectively provided with a wire inlet and a wire outlet;
an upper grinding wheel and a lower grinding wheel are arranged in the shell, the upper grinding wheel is positioned right above the lower grinding wheel, and side cutting blades are fixedly arranged on the circumferences of the middle parts of the upper grinding wheel and the lower grinding wheel;
the lower grinding wheel is rotatably and fixedly arranged in the shell through a wheel shaft of the lower grinding wheel;
the side surface of the shell is provided with a power input hole, and the power input hole is used for being connected with an external power input device so as to control the rotation of the lower grinding wheel and the wheel shaft thereof;
the top surface of the shell is also provided with a threaded hole, an adjusting piece is arranged above the shell, and an adjusting block is arranged in the shell;
the adjusting piece comprises an adjusting knob and a threaded rod, and the threaded rod passes through the threaded hole and is in threaded fit with the threaded hole;
the adjusting block is fixedly connected with the bottom end of the threaded rod;
both ends of the adjusting block extend downwards, and both ends of the wheel shaft of the upper grinding wheel are respectively rotatably arranged on the extending structures at both ends of the adjusting block.
In some embodiments, the housing further comprises a circular cutting frame mounted outside the housing, the circular cutting frame comprising a coil inlet located in the middle;
an upper mounting table and a lower mounting table are symmetrically arranged in the coil inlet, and the tail ends of the upper mounting table and the lower mounting table are respectively provided with a circular cutting blade;
the inner end of the feeding coil extends into the feeding port and is fixedly provided with a gear ring, and a synchronous gear which synchronously rotates is sleeved on the wheel shaft of the lower grinding wheel;
the gear ring and the synchronous gear realize transmission through a plurality of transmission gears and transmission shafts.
In some embodiments, the cut-around frame further comprises an upper frame, a lower frame, an upper adjustment handle, a lower adjustment handle, two first springs, and two second springs;
the overall shape of the upper frame and the lower frame is a rectangular frame with a broken middle;
the upper adjusting handle is positioned above the upper frame, passes through preset through holes in the upper frame through a plurality of transmission rods and is fixedly connected with the lower frame;
the lower adjusting handle is positioned below the lower frame, passes through a preset through hole on the lower frame through a plurality of transmission rods and is fixedly connected with the upper frame;
the two first springs are symmetrically arranged between the upper frame and the lower frame, the upper ends of the two first springs are fixedly connected with the upper frame, and the lower ends of the two first springs are fixedly connected with the lower frame;
the middle parts of the upper end and the lower end of the coil inlet are respectively provided with a sliding hole, and the upper mounting table and the lower mounting table are respectively and slidably arranged in the two sliding holes;
the two second springs are symmetrically arranged between the upper frame and the coil;
the upper end of one of the second springs is fixedly connected with the upper frame, and the lower end of the second spring is fixedly connected with the upper mounting table;
the lower end of the other second spring is fixedly connected with the lower frame, and the upper end of the other second spring is fixedly connected with the lower mounting table.
In some embodiments, the edge of the circular cutting blade is trapezoidal.
In some embodiments, a crank handle is detachably mounted at the power input hole; when the hand crank is detached, the power input hole is also used for connecting electric drill equipment.
In some embodiments, two supporting tables are further fixedly arranged at the left end and the right end in the shell, a plurality of telescopic rods are fixedly arranged at the upper ends of the two supporting tables, a third spring is sleeved outside each telescopic rod, and the top ends of the telescopic rods and the third springs are fixedly connected with the bottom ends of the adjusting blocks.
In some embodiments, a power supply and a microcircuit are further disposed within the housing, and an indicator light is further disposed on a surface of the housing;
the power supply is respectively electrically connected with the side cutting blades of the upper grinding wheel and the lower grinding wheel through the microcircuit, so that the indicator lights automatically light when the upper side cutting blade and the lower side cutting blade are contacted with the insulated wire cores to form a loop.
In some embodiments, an openable or closable storage box is further provided in the casing, and the storage box is integrally located below the lower grinding wheel when closed.
In some embodiments, the upper grinding wheel and the lower grinding wheel are both structures with small middle size and large two ends, and the side cutter blade is arranged at the position with the minimum middle size.
In some embodiments, the housing is made of a transparent material and is provided with scale markings on the sides of the housing.
Compared with the prior art, the invention has the beneficial effects that:
the wire insulation layer stripping equipment provided by the invention has the advantages that the wire stripping is completed in the shell, the phenomena of hurting people by the blade, hurting people by splashing the insulation skin into eyes and the like can not occur, and the safety is high; the stripped insulating layer falls into the storage box, so that the removed insulating layer is convenient to recycle; the user can control the work of the electric peeler through the hand crank or external electric equipment, the operation is simple, free and flexible, and the peeling process is labor-saving, time-saving and convenient; the side cutting equipment is combined with the circular cutting equipment, so that the insulating layer can be better stripped; through the adjusting knob and related structures, wires with different diameters can be automatically adapted; in addition, the wire can be stripped from both ends of the insulated wire, and the wire can be stripped from the middle part of the wire according to the required position; the indicator lamp and the related circuits are designed, so that the damage to the metal wire core and the blade can be avoided as much as possible.
Drawings
Fig. 1 is a schematic view of an appearance of a wire insulation stripping apparatus according to the present invention;
FIG. 2 is an interior front view of the cut-away ring frame of FIG. 1;
FIG. 3 is a schematic view of the internal part of the housing;
FIG. 4 is a schematic view of the structure of the ring cut frame;
FIG. 5 is a schematic view of a feed coil and associated drive structure;
fig. 6 is a schematic back view of the wire insulation stripping apparatus provided by the present invention.
Reference numerals illustrate: 1. a housing; 2. an upper grinding wheel; 3. a lower grinding wheel; 4. a side cutting blade; 5. a power input hole; 6. an adjusting block; 7. an adjustment knob; 8. a threaded rod; 9. a wire outlet; 10. a circular cutting frame; 11. feeding a coil; 12. an upper mounting table; 13. a lower mounting table; 14. a circular cutting blade; 15. a gear ring; 16. a synchronizing gear; 17. an upper frame; 18. a lower frame; 19. an upper adjusting handle; 20. a lower adjustment handle; 21. a first spring; 22. a second spring; 23. a third spring; 24. a hand crank; 25. a support table; 26. a telescopic rod; 27. an indicator light; 28. and a storage box.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present invention easy to understand, the following further describes how the present invention is implemented with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 to 3, the present invention provides a wire insulation stripping apparatus, comprising a housing 1; the front and rear surfaces of the shell 1 are respectively provided with a wire inlet and a wire outlet 9; an upper grinding wheel 2 and a lower grinding wheel 3 are arranged in the shell 1, the upper grinding wheel 2 is positioned right above the lower grinding wheel 3, and side cutter blades 4 are fixedly arranged on the circumferences of the middle parts of the upper grinding wheel 2 and the lower grinding wheel 3; the lower grinding wheel 3 is rotatably and fixedly arranged in the shell 1 through the wheel shaft thereof; the side surface of the shell 1 is provided with a power input hole 5, and the power input hole 5 is used for being connected with an external power input device so as to control the rotation of the lower grinding wheel 3 and the wheel shaft thereof; the top surface of the shell 1 is also provided with a threaded hole, an adjusting piece is arranged above the shell 1, and an adjusting block 6 is arranged in the shell 1; the adjusting piece comprises an adjusting knob 7 and a threaded rod 8, and the threaded rod 8 passes through the threaded hole and is in threaded fit with the threaded hole; the adjusting block 6 is fixedly connected with the bottom end of the threaded rod 8; both ends of the adjusting block 6 extend downwards, and both ends of the wheel shaft of the upper grinding wheel 2 are respectively rotatably arranged on the extending structures at both ends of the adjusting block 6.
It can be understood that through the cooperation of adjust knob 7, threaded rod 8 and screw hole, make the user when rotating adjust knob 7, enable threaded rod 8 along the screw hole up-and-down motion, and then drive adjusting block 6 and the whole up-and-down motion of upper grinding wheel 2 to can adjust the distance between upper grinding wheel 2 and the lower grinding wheel 3 as required, with the insulating wire of clamp, and can adapt to not unidimensional insulating wire.
In addition, after external power is input through the power input hole 5, the lower grinding wheel 3 is driven to actively rotate, and the two grinding wheels are clamped with the insulated wire, so that the insulated wire can be automatically driven to move along the rotating direction under the pushing and friction force actions of the grinding wheels, at the moment, the upper grinding wheel 2 can also rotate along with the rotating direction, and meanwhile, the insulating layer of the insulated wire is scratched from the middle part of the side face by the side cutter blade 4.
With further reference to fig. 4 and 5, it is preferable to further include a ring-cut frame 10 mounted outside the housing 1, the ring-cut frame 10 including a coil 11 at the middle; an upper mounting table 12 and a lower mounting table 13 are symmetrically arranged in the coil feeding device 11, and the tail ends of the upper mounting table 12 and the lower mounting table 13 are respectively provided with a circular cutting blade 14; the inner end of the feeding coil 11 extends into the feeding port and is fixedly provided with a gear ring 15, and a synchronous gear 16 which synchronously rotates is sleeved on the wheel shaft of the lower grinding wheel 3; the gear ring 15 and the synchronous gear 16 realize transmission through a plurality of transmission gears and transmission shafts.
In the illustrated embodiment, the crank 24 is connected to one gear through the power input hole 5, which is engaged with the synchronizing gear 15, and the synchronizing gear 15 is engaged with the other gear, which has a coaxial bevel gear, which is engaged with the ring gear 15 at the inner end of the wire inlet ring 11, so that the power input at the power input hole 5 is transmitted to the ring cutting frame 10. It will be appreciated that in other embodiments, other transmission modes may be used, as long as it is ensured that the ring cutting frame 10 will also rotate when the input power drives the lower grinding wheel 3 to rotate.
Through such a structure, when the two grinding wheels drive and the side cutter blades 4 are used for cutting the side of the insulated wire, the two circular cutting blades 14 rotate along with the circular cutting frame 10, so that the insulating layer of the insulated wire is circular-cut, and the insulating layer which is circular-cut and side-cut can be separated from the wire core more easily.
Moreover, the blade of the circular cutting blade 14 can be in a trapezoid structure, so that the circular cutting blade is easy to feed, powerful in cutting, not easy to deform and wear in a cutter, moderate in hardness/toughness ratio, powerful in cutting, capable of adapting to irregular outer surfaces of wires or non-genuine wires, and smooth and stable in wire stripping and transmission processes.
Preferably, the circular cutting frame 10 further comprises an upper frame 17, a lower frame 18, an upper adjusting handle 19, a lower adjusting handle 20, two first springs 21 and two second springs 22; the upper frame 17 and the lower frame 18 are rectangular frames with a broken middle; the upper adjusting handle 19 is positioned above the upper frame 17, and the upper adjusting handle 19 passes through preset through holes on the upper frame 17 through a plurality of transmission rods and is fixedly connected with the lower frame 18; the lower adjusting handle 20 is positioned below the lower frame 18, and the lower adjusting handle 20 passes through a preset through hole on the lower frame 18 through a plurality of transmission rods and is fixedly connected with the upper frame 17; the two first springs 21 are symmetrically arranged between the upper frame 17 and the lower frame 18, the upper ends of the two first springs 21 are fixedly connected with the upper frame 17, and the lower ends of the two first springs are fixedly connected with the lower frame 18; the middle parts of the upper end and the lower end of the coil 11 are respectively provided with a sliding hole, and the upper mounting table 12 and the lower mounting table 13 are respectively and slidably arranged in the two sliding holes; the two second springs 22 are symmetrically arranged between the upper frame 17 and the coil 11; the upper end of one of the second springs 22 is fixedly connected with the upper frame 17, and the lower end is fixedly connected with the upper mounting table 12; the lower end of the other second spring 22 is fixedly connected with the lower frame 18, and the upper end is fixedly connected with the lower mounting table 13.
It will be appreciated that, with such a structure, after the user inwardly pinches the upper adjusting handle 19 and the lower adjusting handle 20 of the circular cutting frame 10 by hand (because the circular cutting frame 10 is not large in size and can be completed by a single hand), the upper frame 17 and the lower frame 18 are separated outwards, and further the upper mounting table 12 and the lower mounting table 13 are driven to be separated, so that the distance between the two circular cutting blades 14 is enlarged, and at this time, the insulated wire can be extended from the wire inlet of the wire inlet coil 11 and the housing to reach between the upper grinding wheel 2 and the lower grinding wheel 3; after the user releases his hands, under the action of the first spring 21 and the second spring 22, the upper frame 17 and the lower frame 18 and the upper mounting table 12 and the lower mounting table 13 are automatically folded, so that the two circular cutting blades 14 automatically clamp the insulated wires.
Preferably, a crank 24 is detachably installed at the power input hole 5; the power input hole 5 is also used for connecting an electric drill bit device when the hand crank 24 is detached.
It will be appreciated that a crank 24 may be attached to the power input aperture 5 to provide power by manual operation; may also be connected to an external power drill or other device to provide the necessary kinetic energy for stripping the wire insulation.
Preferably, two supporting tables 25 are fixedly arranged at the left end and the right end in the shell 1, a plurality of telescopic rods 26 are fixedly arranged at the upper ends of the two supporting tables 25, a third spring 23 is respectively sleeved outside each telescopic rod 26, and the top ends of the telescopic rods 26 and the third spring 23 are fixedly connected with the bottom end of the adjusting block 6.
By arranging the telescopic rod 26 and the third spring 23, the situation that the wire core is damaged by the side cutter blade 3 due to the fact that the speed is too high when the upper grinding wheel 2 is adjusted downwards can be avoided; and after the wire stripping is finished, the upper grinding wheel 2 is adjusted upwards more easily and conveniently.
Preferably, a power supply and a microcircuit are also arranged in the shell 1, and an indicator lamp 27 is also arranged on the surface of the shell 1; the power supply is electrically connected with the side cutting blades 4 of the upper grinding wheel 2 and the lower grinding wheel 3 respectively through the microcircuit, so that the indicator lamp 27 automatically lights when the upper and lower side cutting blades 4 are contacted with the insulated wire cores to form a loop. The power supply can be button cell, the indicator lamp 27 can be LED, and the microcircuit can be 1.0mm 2 The LED is connected with the button cell in series, and then is electrically connected with the two side cutter blades 4 respectively through the small insulated wires distributed in the shell 1, and the small electric brush can be adopted at the joint of the small insulated wires and the side cutter blades 4 because the side cutter blades 4 rotate themselves. By such arrangement, it is possible toThe early warning is provided for the regulation of the user, so that the side cutter blade 3 is further prevented from damaging the wire core or the cutting edge, and the insulated wires with different insulating layer thicknesses can be self-adapted.
With further reference to fig. 6, it is preferable that a storage box 28 that can be opened or closed is further provided in the casing 1, and the storage box 28 is entirely located below the lower grinding wheel 3 when closed. By such design, the stripped insulation layer falls into the receiver 28, facilitating recovery of the removed insulation layer.
Preferably, the upper grinding wheel 2 and the lower grinding wheel 3 are both structures with small middle size and large two end sizes, and the side cutter blades 4 are arranged at the position with the minimum middle size.
In practical operation, the insulated wires with different diameters are often only different in diameter of the wire core, and the thickness of the insulating layer is usually about 0.8 mm. It will be appreciated, therefore, that both the side blades 4 and the blades/backs of the circular cutting blades 14 may be designed with sharp/blunt abrupt changes, the sharp portions being designed to be 0.8mm so as to fit exactly into the 0.8mm insulation, so that the blade portions only penetrate exactly into the insulation at most, and cannot penetrate further, thereby cutting only the insulation and not cutting into the metal core, and mechanically ensuring that the metal core is not damaged and the blade is not damaged.
In addition, the housing 1 may be made of a transparent material, and graduation marks (not shown) are provided at the side of the housing 1, which can facilitate the user to confirm the length of the wire extending portion, thereby cutting off the insulation layers as long as necessary.
The working principle of the wire insulation layer stripping equipment provided by the invention is as follows:
firstly, after the upper adjusting handle 19 and the lower adjusting handle 20 of the circular cutting frame 10 are manually pinched by a user, then an insulated wire is stretched into the circular cutting frame from a wire inlet of the wire inlet coil 11 and the shell, and reaches between the upper grinding wheel 2 and the lower grinding wheel 3, if wire stripping is required from the middle, the outer end of the wire can be directly stretched out from the wire outlet 9, and after the user releases the hand, the circular cutting blade 14 automatically clamps the insulated wire.
Next, the distance between the upper grinding wheel 2 and the lower grinding wheel 3 is adjusted as needed by operating the adjusting knob 7 to clamp the insulated wire; if the indicator lamp 27 is found to be on during the adjustment process, the rotation of the adjustment knob 7 should be stopped immediately.
Then the hand crank 24 or other equipment is connected with the power input hole 5 to provide power to drive the lower grinding wheel 3 to rotate, and the circular cutting frame 10 automatically rotates after transmission to formally start working.
In the working process, the insulated wire moves towards the direction of the wire outlet 9 under the drive of the two grinding wheels, meanwhile, the side cutter blades 4 conduct side cutting, the circular cutter blades 14 conduct circular cutting, so that the insulation layer is stripped from the wire core, and the stripped insulation layer falls into the storage box 28, and is convenient to recycle.
After the wire stripping is completed, when the wire is required to be removed, the upper grinding wheel 2 is adjusted upwards, and then the upper adjusting handle 19 and the lower adjusting handle 20 of the circular cutting frame 10 are pinched again, so that the wire can be conveniently pulled out.
In conclusion, the wire stripping equipment provided by the invention has the advantages that the wire stripping is completed in the shell, the phenomena of hurting people by the blade, hurting people by splashing insulating skin and the like can not occur, and the safety is high; the stripped insulating layer falls into the storage box, so that the removed insulating layer is convenient to recycle; the user can control the work of the electric peeler through the hand crank or external electric equipment, the operation is simple, free and flexible, and the peeling process is labor-saving, time-saving and convenient; the side cutting equipment is combined with the circular cutting equipment, so that the insulating layer can be better stripped; through the adjusting knob and related structures, wires with different diameters can be automatically adapted; in addition, the wire can be stripped from both ends of the insulated wire, and the wire can be stripped from the middle part of the wire according to the required position; the indicator lamp and the related circuits are designed, so that the damage to the metal wire core and the blade can be avoided as much as possible.
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 (10)

1. A wire insulation stripping apparatus characterized by comprising a housing (1);
the front surface and the rear surface of the shell (1) are respectively provided with a wire inlet and a wire outlet (9);
an upper grinding wheel (2) and a lower grinding wheel (3) are arranged in the shell (1), the upper grinding wheel (2) is positioned right above the lower grinding wheel (3), and side cutting blades (4) are fixedly arranged on the circumferences of the middle parts of the upper grinding wheel (2) and the lower grinding wheel (3);
the lower grinding wheel (3) is rotatably and fixedly arranged in the shell (1) through a wheel shaft thereof;
a power input hole (5) is formed in the side face of the shell (1), and the power input hole (5) is used for being connected with an external power input device so as to control the rotation of the lower grinding wheel (3) and the wheel shaft thereof;
the top surface of the shell (1) is also provided with a threaded hole, an adjusting piece is arranged above the shell (1), and an adjusting block (6) is arranged in the shell (1);
the adjusting piece comprises an adjusting knob (7) and a threaded rod (8), and the threaded rod (8) passes through the threaded hole and is in threaded fit with the threaded hole;
the adjusting block (6) is fixedly connected with the bottom end of the threaded rod (8);
both ends of the adjusting block (6) extend downwards, and both ends of the wheel shaft of the upper grinding wheel (2) are respectively rotatably arranged on the extending structures at both ends of the adjusting block (6).
2. The wire insulation stripping apparatus as claimed in claim 1, further comprising a ring-cut frame (10) mounted outside the housing (1), the ring-cut frame (10) comprising a coil (11) at the middle;
an upper mounting table (12) and a lower mounting table (13) are symmetrically arranged in the coil (11), and a ring cutter blade (14) is arranged at the tail ends of the upper mounting table (12) and the lower mounting table (13);
the inner end of the wire inlet (11) extends into the wire inlet and is fixedly provided with a gear ring (15), and a synchronous gear (16) which synchronously rotates is sleeved on the wheel shaft of the lower grinding wheel (3);
the gear ring (15) and the synchronous gear (16) realize transmission through a plurality of transmission gears and transmission shafts.
3. The wire insulation stripping apparatus as claimed in claim 2, wherein the ring-cut frame (10) further comprises an upper frame (17), a lower frame (18), an upper adjustment handle (19), a lower adjustment handle (20), two first springs (21) and two second springs (22);
the overall shape of the upper frame (17) and the lower frame (18) is a rectangular frame with a middle broken;
the upper adjusting handle (19) is positioned above the upper frame (17), and the upper adjusting handle (19) passes through a preset through hole on the upper frame (17) through a plurality of transmission rods and is fixedly connected with the lower frame (18);
the lower adjusting handle (20) is positioned below the lower frame (18), and the lower adjusting handle (20) passes through a preset through hole on the lower frame (18) through a plurality of transmission rods and is fixedly connected with the upper frame (17);
the two first springs (21) are symmetrically arranged between the upper frame (17) and the lower frame (18), the upper ends of the two first springs (21) are fixedly connected with the upper frame (17), and the lower ends of the two first springs are fixedly connected with the lower frame (18);
the middle parts of the upper end and the lower end of the coil (11) are respectively provided with a sliding hole, and an upper mounting table (12) and a lower mounting table (13) are respectively and slidably arranged in the two sliding holes;
the two second springs (22) are symmetrically arranged between the upper frame (17) and the coil (11);
the upper end of one second spring (22) is fixedly connected with the upper frame (17), and the lower end is fixedly connected with the upper mounting table (12);
the lower end of the other second spring (22) is fixedly connected with the lower frame (18), and the upper end is fixedly connected with the lower mounting table (13).
4. Wire insulation stripping apparatus according to claim 2, characterized in that the edge of the ring cutter blade (14) is trapezoidal.
5. Wire insulation stripping apparatus as claimed in claim 1, characterized in that a crank (24) is detachably mounted at the power input hole (5); when the hand crank (24) is detached, the power input hole (5) is also used for connecting electric drill equipment.
6. The wire insulation stripping device according to claim 1, characterized in that two supporting tables (25) are fixedly arranged at the left end and the right end in the shell (1), a plurality of telescopic rods (26) are fixedly arranged at the upper ends of the two supporting tables (25), a third spring (23) is respectively sleeved outside each telescopic rod (26), and the top ends of the telescopic rods (26) and the third springs (23) are fixedly connected with the bottom end of the adjusting block (6).
7. The wire insulation stripping device as claimed in claim 1, wherein a power supply and a microcircuit are further provided in the housing (1), and an indicator lamp (27) is further provided on the surface of the housing (1);
the power supply is electrically connected with the side cutting blades (4) of the upper grinding wheel (2) and the lower grinding wheel (3) respectively through the microcircuit, so that the indicator lamp (27) automatically lights when the upper side cutting blades (4) and the lower side cutting blades (4) are contacted with the insulated wire cores to form a loop.
8. The wire insulation stripping apparatus as claimed in claim 1, characterized in that a receiving box (28) which can be opened or closed is further provided in the housing (1), and the receiving box (28) is integrally located under the lower grinding wheel (3) when closed.
9. The wire insulation stripping apparatus as claimed in claim 1, wherein the upper grinding wheel (2) and the lower grinding wheel (3) are each of a structure having a small middle size and a large both end sizes, and the side cutting blade (4) is disposed at a position where the middle size is minimum.
10. Wire insulation stripping device according to claim 1, characterized in that the housing (1) is made of transparent material and that graduation marks are provided on the sides of the housing (1).
CN202310703145.7A 2023-06-14 2023-06-14 Wire insulating layer stripping equipment Pending CN116937443A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202310703145.7A CN116937443A (en) 2023-06-14 2023-06-14 Wire insulating layer stripping equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202310703145.7A CN116937443A (en) 2023-06-14 2023-06-14 Wire insulating layer stripping equipment

Publications (1)

Publication Number Publication Date
CN116937443A true CN116937443A (en) 2023-10-24

Family

ID=88374593

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202310703145.7A Pending CN116937443A (en) 2023-06-14 2023-06-14 Wire insulating layer stripping equipment

Country Status (1)

Country Link
CN (1) CN116937443A (en)

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