CN111478236A - Rotary wire stripping tool for secondary cable - Google Patents
Rotary wire stripping tool for secondary cable Download PDFInfo
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- CN111478236A CN111478236A CN202010384968.4A CN202010384968A CN111478236A CN 111478236 A CN111478236 A CN 111478236A CN 202010384968 A CN202010384968 A CN 202010384968A CN 111478236 A CN111478236 A CN 111478236A
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- blade
- secondary cable
- fixed block
- screw
- movable block
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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
- H02G1/1202—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
- H02G1/1226—Hand-held tools the cutting element rotating about the wire or cable making a helical cut
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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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
- H02G1/1202—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
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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
- H02G1/1202—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
- H02G1/1241—Features relating to cutting elements the cutting element being a stack of blades
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Removal Of Insulation Or Armoring From Wires Or Cables (AREA)
Abstract
The invention discloses a secondary cable rotary wire stripping tool which comprises a rectangular fixed block, a rectangular movable block, a screw rod used for adjusting the distance between the fixed block and the movable block, a handle A arranged on one side of the movable block far away from the fixed block and a blade arranged in front of the lower part of the fixed block. The invention cuts the outer layer of the secondary cable in a spiral manner, saves labor during stripping, has high efficiency, is not easy to be cut by operators, can adjust the cutting depth according to the thickness of the outer layer of the secondary cable, the cutting depth is visually displayed through an indicating arrow and a scale mark, and the blade can rotate along the center of the blade, so that the included angle between the blade and the cross section of the secondary cable can be adjusted, the thread pitch of spiral cutting can be adjusted, and the thread pitch of the secondary cable during stripping can be conveniently adjusted according to the diameter and the hardness of the secondary cable.
Description
Technical Field
The invention relates to the technical field of cable stripping tools, in particular to a rotary cable stripping tool for a secondary cable.
Background
In recent years, with the development of cities, various electric devices are increasing, and many electric devices need to be connected with a secondary cable. The secondary cable refers to cables for control, signal transmission and feedback, such as a motor operating column control cable, a metering, protection, electrical communication cable, and belongs to the secondary cable.
The core wire of the secondary cable is externally provided with a waterproof layer, a shielding layer, an insulating layer and the like, and all the layers outside the secondary cable need to be stripped before wiring, installation and debugging of the secondary cable. The method adopted at present mainly comprises the steps that an operator cuts off and manually strips the outer layer by using a wallpaper cutter, and then wiring, installation and debugging are carried out after the core wire in the wallpaper cutter is exposed. Due to the adoption of the sectional type blade, the wallpaper cutter is easy to break when the insulating layer of the secondary cable is stripped.
Therefore, the disadvantages of using this method for wire stripping are:
1. the wire stripping time is long, the stripping efficiency is low, and operators are easily cut when the operation is improper;
2. the wire stripping is laborious and needs a certain skill;
3. the replacement and the adjustment of the blade are troublesome after the blade is broken;
4. the wire stripping process has poor quality, and unnecessary scratches of the internal cable are easily caused when the experience is insufficient or the operation is improper.
Therefore, how to provide a secondary cable tool to shorten the operation time, improve the work efficiency and reduce the labor intensity is a technical problem to be solved by those skilled in the art.
Disclosure of Invention
The invention aims to solve the technical problem of providing a secondary cable rotary wire stripping tool, which is used for solving the problem of low efficiency of stripping a secondary cable.
In order to solve the problems, the technical scheme adopted by the invention is as follows:
a secondary cable rotary wire stripping tool is characterized by comprising a fixed block, a movable block, a screw rod for adjusting the distance between the fixed block and the movable block, a handle A arranged on one side of the movable block far away from the fixed block and a blade; one end of the screw rod is fixedly connected with the fixed block, the other end of the screw rod transversely penetrates through a hole corresponding to the movable block and is in sliding connection with the movable block, and the handle A is in threaded connection with the screw rod; the movable block is equipped with V-arrangement groove B with secondary cable complex one side, the fixed block is equipped with V-arrangement groove A with secondary cable complex one side, the secondary cable presss from both sides between V-arrangement groove A and V-arrangement groove B, the secondary cable is perpendicular with the screw rod, the blade is swing joint with the fixed block, the blade is located V-arrangement groove A the place ahead, and its cutting edge is towards the movable block.
Furthermore, an adjusting device used for adjusting the depth of the blade for cutting into the secondary cable is arranged between the blade and the fixed block, the adjusting device is arranged in front of the lower portion of the fixed block, and the blade is connected with one end, close to the movable block, of the adjusting device.
Furthermore, the adjusting device is a thread adjusting device, the thread adjusting device comprises a rectangular fixed seat fixedly arranged in front of the lower part of the fixed block, a through hole transversely penetrates through the fixed seat, a push rod in sliding connection with the through hole is arranged at one end, close to the movable block, of the through hole, and the push rod is connected with the blade; a transverse threaded hole is formed in one end, away from the blade, of the push rod, a lead screw in threaded connection with the push rod is arranged in the threaded hole, and the lead screw is transversely arranged at one end, away from the blade, of the push rod; the lead screw is rotatably connected with the fixed seat, and one end of the lead screw, which is far away from the push rod, is provided with an adjusting knob A fixedly connected with the lead screw.
Furthermore, a transverse window A is vertically arranged in the front of the fixing seat in a penetrating mode at a position corresponding to the push rod, an indicating pin A in sliding connection with the window A is arranged in the window A, the bottom of the indicating pin A is fixedly connected with the push rod, and the indicating pin A is perpendicular to the push rod.
Furthermore, the front of the fixing seat is provided with a scale mark A, the scale mark A is arranged above the window A, and the top surface of the indicating pin A is correspondingly provided with a triangular indicating arrow.
Furthermore, the adjusting device is a gear adjusting device which comprises a driving gear arranged at the upper part of the front of the fixed block, the axis of the driving gear is vertical to the fixed block, and the driving gear is rotatably connected with the fixed block; a driven gear meshed with the driving gear is arranged below the driving gear, the driven gear is fan-shaped, the center of the driven gear is positioned in the middle of the fixed block, the driven gear is rotatably connected with the fixed block, a rotating rod fixedly connected with the driven gear is vertically arranged at the lower end of the driven gear, and the lower end of the rotating rod is connected with the blade; and the top of the driving gear is fixedly connected with an adjusting knob B.
Furthermore, a rectangular protecting cover fixedly connected with the fixed block is arranged in front of the driven gear and the driving gear, and the driven gear, the driving gear and the rotating rod are in clearance fit with the protecting cover; an arc-shaped window B is vertically arranged in front of the protecting cover in a penetrating mode, an indicating pin B is arranged in the window B and is perpendicular to the driven gear, the indicating pin B is fixedly connected with the driven gear, and a through hole for installing the adjusting knob B is vertically arranged in front of the protecting cover at a position corresponding to the adjusting knob B; the front face of the protecting cover is provided with a scale mark B along the window B, the scale mark B is arranged above the window B, and the top face of the indicating pin B is correspondingly provided with a triangular indicating arrow.
Further, transversely be equipped with columniform blade holder between push rod and the blade, the blade holder is close to the one end of blade and is equipped with the groove that is used for installing the blade, the blade sets up in this inslot, the blade through set up on the blade holder and with blade vertically screw and blade holder fixed connection, the push rod is equipped with horizontal blind hole in the one end that is close to the blade holder, the blade holder is close to the one end of push rod and inserts in this blind hole and be clearance fit with this blind hole, the push rod is equipped with the screw that is used for fixed blade holder in the one end that is close to the blade holder.
Further, be equipped with between bull stick and the blade with the concentric cylindrical blade holder of bull stick, the blade holder is close to blade one end and is equipped with the groove that is used for installing the blade, the blade sets up at this inslot, the blade is close to screw and blade holder fixed connection of blade one end by the setting at the blade holder, and this screw is perpendicular with the blade, the one end that the bull stick is close to the blade holder is equipped with the blind hole coaxial with the bull stick, the one end that the blade holder is close to the bull stick inserts in this blind hole and be clearance fit with this blind hole, the one end that the bull stick is close to the blade holder is equipped with the screw that is used for fixed blade holder, and this screw is perpendicular.
Furthermore, a V-shaped groove C with a right opening is further formed in the right side of the upper portion of the movable block, and the distance between the center of the V-shaped groove C and the screw is equal to the distance between the center of the V-shaped groove C and the screw and the distance between the V-shaped groove B and the screw.
The invention has the positive effects that:
1. the wire stripping device is provided with the fixed block and the movable block, the fixed block and the movable block are connected through the screw, the blade is arranged at the lower part of the fixed block, and the blade and the cross section of the secondary cable form an included angle.
2. The blade is arranged on the adjusting device, and the adjusting device drives the blade to move transversely, so that the depth of the blade cutting into the secondary cable is adjusted, and the cutting depth can be adjusted according to the thickness of the outer layer of the secondary cable. Meanwhile, the cutting depth is visually displayed through an indicating arrow and a scale mark.
3. The blade can rotate along the center of the blade, so that the included angle between the blade and the cross section of the secondary cable can be adjusted, the screw pitch of spiral cutting can be adjusted, and the screw pitch of the secondary cable during stripping can be conveniently adjusted according to the diameter and the hardness of the secondary cable.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention as seen from the front left;
FIG. 2 is a schematic structural view of embodiment 1 of the present invention as seen from the front right;
FIG. 3 is a schematic structural view of a thread adjusting apparatus according to embodiment 1 of the present invention;
FIG. 4 is a sectional view of a screw adjusting apparatus according to embodiment 1 of the present invention;
FIG. 5 is a schematic structural view of embodiment 2 of the present invention as seen from the front left;
FIG. 6 is a schematic structural view of embodiment 2 of the present invention as seen from the front right;
FIG. 7 is a schematic structural view of a gear adjusting apparatus according to embodiment 2 of the present invention;
FIG. 8 is a schematic view of the gear adjusting apparatus of embodiment 2 of the present invention with the protective cover removed;
in the figure, 1, a handle A; 2. a movable block; 3. a screw; 4. a fixed block; 5. a handle B; 6. a thread adjusting device; 7. tightening the knob; 8. a tool apron; 9. a blade; 10. a gear adjustment device; 1001. a protective cover; 1002. adjusting a knob B; 1003. a window B; 1004. an indication pin B; 1005. scale mark B; 1006. a driving gear; 1007. a driven gear; 1008. a rotating rod; 201. a V-shaped groove B; 202. v-shaped groove C; 203. roller C; 204. a roller B; 401. a V-shaped groove A; 402. a roller A; 601. a fixed seat; 602. a scale line A; 603. an end cap; 604. adjusting a knob A; 605. a window armor; 606. an indicator pin A; 607. a push rod; 608. a threaded hole; 609. and a screw rod.
Detailed Description
The technical scheme of the invention is clearly and completely described below with reference to the accompanying drawings. It is to be understood that the embodiments described are only a few examples of the present application and not all examples. The following description of the embodiments is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments in the present application, are within the scope of protection of the present application.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
The relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in the embodiments do not limit the scope of the present application unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.
In the description of the present application, it is to be understood that the orientation or positional relationship indicated by the directional terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc., are generally based on the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description only, and in the case of not making a reverse description, these directional terms do not indicate and imply that the device or element being referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore, should not be considered as limiting the scope of the present application; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and the terms have no special meanings unless otherwise stated, and therefore, the scope of protection of the present application is not to be construed as being limited.
The present invention will be further explained and illustrated with reference to the following specific embodiments and the accompanying drawings, wherein the following embodiments are only preferred embodiments, not all embodiments, and should not be construed as limiting the scope of the present invention.
Example 1
As shown in fig. 1, 2 and 3, the secondary cable rotary stripping tool comprises a rectangular fixed block 4, a movable block 2, a screw 3 for adjusting the distance between the fixed block 4 and the movable block 2, a handle a 1 arranged at the left side of the movable block 2 and a blade 9. And chamfers are arranged on the left upper part and the left lower part of the movable block 2. The right end of the screw rod 3 is fixedly connected with the fixed block 4 through threads arranged at the right end of the screw rod 3, and the left end of the screw rod 3 transversely penetrates through a hole corresponding to the middle of the movable block 2 and is connected with the movable block 2 in a sliding mode. The handle A1 is in threaded connection with the left end of the screw rod 3; the secondary cable is perpendicular with screw rod 3, the secondary cable is located 3 below of screw rod, movable block 2 is being equipped with V-arrangement groove second 201 with secondary cable complex one side, fixed block 2 is being equipped with V-arrangement groove first 401 with secondary cable complex one side, the secondary cable presss from both sides between V-arrangement groove first 401 and V-arrangement groove second 201, 9 right-hand members of blade are connected with the adjusting device who sets up in fixed block 4 front, blade 9 is located V-arrangement groove first 401 the place ahead, and its cutting edge is towards movable block 2. And a handle B5 fixedly connected with the fixing block 4 is arranged on the right side of the upper part of the fixing block. The front of the movable block 2 is vertically provided with a fastening knob 7 used for locking the movable block 2 at a position corresponding to the screw rod 3, the lower part of the fastening knob 7 is rod-shaped and provided with threads, and the movable block 2 is in threaded fit with the fastening knob 7. The blade of blade 9 has the contained angle with the secondary cable cross section. The V-shaped groove A401 and the V-shaped groove B201 reliably clamp the secondary cable, when an operator rotates the handle A1 and the handle B5 along the circumferential direction of the secondary cable, the blade 9 cuts into the outer layer of the secondary cable, and because the blade 9 and the cross section of the secondary cable form an included angle, the secondary cable can move along the axis of the secondary cable while rotating along the circumferential direction, so that the secondary cable outer layer can be cut in a spiral shape, the labor is saved during wire stripping, the efficiency is high, and the operator is not easily cut.
The right side of the upper part of the movable block 2 is also provided with a V-shaped groove C202, the size of the V-shaped groove C202 is larger than or smaller than that of the V-shaped groove B201, when the diameter of the secondary cable is larger or smaller, the V-shaped groove C202 is rotated to the lower part of the screw rod 3 and is aligned with the V-shaped groove A401, and cable stripping operations with different diameters can be carried out, so that the secondary cable wire diameter applicable to the invention is wider.
The V-shaped groove A401 is internally provided with a pair of roller A402 in an up-down symmetrical mode, the V-shaped groove B201 is internally provided with a pair of roller B204 in an up-down symmetrical mode, the V-shaped groove C202 is internally provided with a pair of roller C203 in an up-down symmetrical mode, the roller A402 is in rotary connection with the fixed block 4, and the roller B204 and the roller C203 are in rotary connection with the movable block 2. The roller A402, the roller B204 and the roller C203 make the invention lighter and more labor-saving when rotating along the secondary cable.
As shown in fig. 3 and 4, the adjusting device is a thread adjusting device 6, the thread adjusting device 6 includes a rectangular fixing seat 601 fixedly arranged in front of the lower part of the fixing block 4 through a screw, a through hole transversely penetrates through the middle part of the fixing seat 601, a push rod 607 slidably connected with the through hole is arranged at the left end of the through hole, and the left end of the push rod 607 is connected with the blade 9; a transverse threaded hole 608 is formed in the right end of the push rod 607, a transverse screw rod 609 is arranged on the right side of the push rod 607, a section, close to the left, of the screw rod 609 is threaded, and the screw rod 609 and the push rod 607 are in threaded transmission; the right part of the screw 609 is a cylindrical boss, the boss is located in a blind hole correspondingly formed in the right end of the fixing seat 601, the screw 609 is rotatably connected with the fixing seat 601, the right end face of the fixing seat 601 is fixedly connected with an end cover 603 through a screw, the right end of the screw 609 penetrates through a through hole correspondingly formed in the end cover 603, and the screw 609 is in rotating fit with the end cover 603. The right end of the screw mandrel 609 is provided with a round adjusting knob A604, the left end of the adjusting knob A604 is provided with a blind hole which is in clearance fit with the right end of the screw mandrel 609, and the screw mandrel 609 is fixedly connected with the adjusting knob A604 by a set screw which is vertically arranged on the adjusting knob A604. When the operator rotates the adjusting knob nail 604, the blade 9 moves transversely, so that the depth of the blade 9 cutting into the secondary cable is adjusted, and the cutting depth can be adjusted according to the thickness of the outer layer of the secondary cable.
A transverse window armor 605 vertically penetrates through the front of the fixing seat 601 at a position corresponding to the push rod 607, the window armor 605 is rectangular with two circular arcs at two ends, a cylindrical indicating pin armor 606 in sliding connection with the window armor 605 is arranged in the window armor 605, the bottom of the indicating pin armor 606 is in interference connection with the push rod 607, and the indicating pin armor 606 is perpendicular to the push rod 607.
The front of the fixed seat 601 is provided with a scale line A602, the scale line A602 is arranged above the window A605, and the top surface of the indication pin A606 is correspondingly provided with a triangular indication arrow. The cutting depth can be visually displayed through the indicating pin A606 and the scale mark A602, so that the adjustment and the control of the cutting depth of the outer layer of the secondary cable are more convenient.
Transversely be equipped with columniform blade holder 8 between push rod 607 and the blade 9, blade holder 8 left end is equipped with the groove that is used for installing blade 9, blade 9 sets up in this groove, blade 9 through set up on blade holder 8 and with blade 9 vertically screw and blade holder 8 fixed connection, the push rod 607 left end is equipped with horizontal blind hole, insert in this blind hole the blade holder 8 right-hand member, blade holder 8 is clearance fit with push rod 607, the push rod 607 left end is equipped with the screw that is used for fixed blade holder 8 perpendicularly. The cutter holder 8 drives the blade 9 to rotate and then is locked by a screw at the left end of the push rod 607, so that the included angle between the blade 9 and the cross section of the secondary cable is adjustable, the screw pitch of spiral cutting is adjustable, and the screw pitch of the secondary cable during cutting can be conveniently adjusted according to the diameter and the hardness of the secondary cable during stripping.
Example 2
As shown in fig. 5 to 8, the secondary cable rotary stripping tool comprises a rectangular fixed block 4, a movable block 2, a screw rod 3 for adjusting the distance between the fixed block 4 and the movable block 2, a handle a 1 arranged at the left side of the movable block 2, and a blade 9 arranged at the front of the lower part of the fixed block 4. The movable block 2 is rectangular, and chamfers are arranged on the left upper portion and the left lower portion of the movable block. The right end of the screw rod 3 is fixedly connected with the fixed block 4 through threads arranged at the right end of the screw rod 3, and the left end of the screw rod 3 transversely penetrates through a hole corresponding to the middle of the movable block 2 and is connected with the movable block 2 in a sliding mode. The handle A1 is in threaded connection with the left end of the screw rod 3; secondary cable clamp is between movable block 2 and fixed block 4, secondary cable is perpendicular with screw rod 3, the secondary cable is located screw rod 3 below, movable block 2 is equipped with V-arrangement groove second 201 in the one side with secondary cable complex, fixed block 2 is equipped with V-arrangement groove first 401 in the one side with secondary cable complex, the secondary cable clamp is between V-arrangement groove first 401 and V-arrangement groove second 201, 9 right-hand members of blade are connected with the adjusting device who sets up in front of fixed block 4, blade 9 is located V-arrangement groove first 401 the place ahead, and its cutting edge is towards movable block 2. And a handle B5 fixedly connected with the fixing block 4 is arranged on the right side of the upper part of the fixing block. The front of the movable block 2 is vertically provided with a fastening knob 7 used for locking the movable block 2 at a position corresponding to the screw rod 3, the lower part of the fastening knob 7 is rod-shaped and provided with threads, and the movable block 2 is in threaded fit with the fastening knob 7. The blade of blade 9 has the contained angle with the secondary cable cross section. The V-shaped groove A401 and the V-shaped groove B201 reliably clamp the secondary cable, when an operator rotates the handle A1 and the handle B5 along the circumferential direction of the secondary cable, the blade 9 cuts into the outer layer of the secondary cable, and because the blade 9 and the cross section of the secondary cable form an included angle, the secondary cable can move along the axis of the secondary cable while rotating along the circumferential direction, so that the secondary cable outer layer can be cut in a spiral shape, the labor is saved during wire stripping, the efficiency is high, and the operator is not easily cut.
The right side of the upper part of the movable block 2 is also provided with a V-shaped groove C202, the size of the V-shaped groove C202 is larger than or smaller than that of the V-shaped groove B201, when the diameter of the secondary cable is larger or smaller, the V-shaped groove C202 is rotated to the lower part of the screw rod 3 and is aligned with the V-shaped groove A401, and cable stripping operations with different diameters can be carried out, so that the secondary cable wire diameter applicable to the invention is wider.
The V-shaped groove A401 is internally provided with a pair of roller A402 in an up-down symmetrical mode, the V-shaped groove B201 is internally provided with a pair of roller B204 in an up-down symmetrical mode, the V-shaped groove C202 is internally provided with a pair of roller C203 in an up-down symmetrical mode, the roller A402 is in rotary connection with the fixed block 4, and the roller B204 and the roller C203 are in rotary connection with the movable block 2. The roller A402, the roller B204 and the roller C203 make the invention lighter and more labor-saving when rotating along the secondary cable.
The adjusting device is a gear adjusting device 10, the gear adjusting device 10 comprises a driving gear 1006 arranged on the upper front portion of the fixed block 4, the axis of the driving gear 1006 is perpendicular to the fixed block 4, and the driving gear 1006 is rotatably connected with the fixed block 4. A driven gear 1007 meshed with the driving gear 1006 is arranged below the driving gear 1006, the driven gear 1007 is fan-shaped, the center of the driven gear 1007 is positioned in the middle of the fixed block 4, the driven gear 1007 is rotatably connected with the fixed block 4, a rotating rod 1008 welded with the driven gear 1007 is vertically arranged at the lower end of the driven gear 1007, the lower end of the rotating rod 1008 inclines leftwards, and the lower end of the rotating rod 1008 is connected with the blade 9; the top of the driving gear 1006 is connected with an adjusting knob B1002 in an interference manner. When an operator rotates the adjusting knob B1002, the blade 9 moves transversely, so that the depth of the blade 9 cutting into the secondary cable is adjusted, and the cutting depth can be adjusted according to the thickness of the outer layer of the secondary cable.
A cylindrical cutter holder 8 concentric with the rotating rod is arranged between the rotating rod 1008 and the blade 9, a groove for mounting the blade 9 is formed in the lower end of the cutter holder 8, the blade 9 is arranged in the groove, the blade 8 is fixedly connected with the cutter holder 8 through a screw arranged at the lower end of the cutter holder 8, and the screw is perpendicular to the blade 9. The lower end of the rotating rod 1008 is provided with a blind hole coaxial with the rotating rod 1008, the upper end of the tool apron 8 is inserted into the blind hole, the rotating rod 1008 is in clearance fit with the tool apron 8, the lower end of the rotating rod 1008 is provided with a screw used for locking the tool apron 8, and the screw is perpendicular to the rotating rod 1008. The cutter holder 8 drives the blade 9 to rotate and then is locked by a screw at the lower end of the rotating rod 1008, so that the included angle between the blade 9 and the cross section of the secondary cable is adjustable, the screw pitch of spiral cutting is adjustable, and the screw pitch of the secondary cable during cutting can be conveniently adjusted according to the diameter and hardness of the secondary cable during stripping.
The above-mentioned embodiments are described in detail and concrete, and the preferred embodiments of the present invention are presented only for illustrating the technical ideas and features of the present invention, so as to enable those skilled in the art to understand the contents of the present invention and to implement the same, but not to limit the present invention; it should be noted that the scope of the present invention is not limited by the embodiments, and that equivalent changes or modifications made within the spirit of the present invention are within the scope of the present invention as those skilled in the art will understand that local modifications within the system and changes, etc. between subsystems are within the scope of the present invention.
Claims (10)
1. A secondary cable rotary wire stripping tool is characterized by comprising a fixed block (4), a movable block (2), a screw (3) for adjusting the distance between the fixed block (4) and the movable block (2), a handle A (1) arranged on one side of the movable block (2) far away from the fixed block (4) and a blade (9); one end of the screw rod (3) is fixedly connected with the fixed block (4), the other end of the screw rod transversely penetrates through a hole corresponding to the movable block (2) and is in sliding connection with the movable block (2), and the handle A (1) is in threaded connection with the screw rod (3); the utility model discloses a cable assembly, including movable block (2), fixed block (2) and secondary cable complex, the one side of movable block (2) with secondary cable complex is equipped with V-arrangement groove B (201), fixed block (2) is equipped with V-arrangement groove A (401) in the one side with secondary cable complex, the secondary cable presss from both sides between V-arrangement groove A (401) and V-arrangement groove B (201), the secondary cable is perpendicular with screw rod (3), blade (9) are swing joint with fixed block (4), blade (9) are located V-arrangement groove A (401) the place ahead, and its cutting edge is towards movable block (2).
2. The tool for stripping secondary cables in accordance with claim 1, characterized in that an adjusting device for adjusting the depth of the blade (9) cutting into the secondary cable is provided between the blade (9) and the fixed block (4), the adjusting device is provided in front of the lower part of the fixed block, and the blade (9) is connected to the end of the adjusting device near the movable block (2).
3. The secondary cable rotary wire stripping tool according to claim 2, characterized in that the adjusting device is a thread adjusting device (6), the thread adjusting device (6) comprises a rectangular fixed seat (601) fixedly arranged in front of the lower part of the fixed block (4), a through hole transversely penetrates through the fixed seat (601), one end of the through hole close to the movable block (2) is provided with a push rod (607) in sliding connection with the through hole, and the push rod (607) is connected with the blade (9); one end, far away from the blade (9), of the push rod (607) is provided with a transverse threaded hole (608), a screw rod (609) in threaded connection with the push rod (607) is arranged in the threaded hole (608), and the screw rod (609) is transversely arranged at one end, far away from the blade (9), of the push rod (607); the lead screw (609) is rotatably connected with the fixed seat (601), and an adjusting knob (604) fixedly connected with the lead screw (609) is arranged at one end of the lead screw (609) far away from the push rod (607).
4. The secondary cable rotary wire stripping tool as claimed in claim 3, characterized in that a transverse window nail (605) vertically penetrates through a position in front of the fixed seat (601) corresponding to the push rod (607), an indication pin nail (606) connected with the window nail in a sliding manner is arranged in the window nail (605), the bottom of the indication pin nail (606) is fixedly connected with the push rod (607), and the indication pin nail (606) is perpendicular to the push rod (607).
5. The secondary cable rotary stripping tool as claimed in claim 4, characterized in that a scale mark A (602) is arranged in front of the fixed seat (601), the scale mark A (602) is arranged above the window A (605), and a triangular indication arrow is correspondingly arranged on the top surface of the indication pin A (606).
6. The secondary cable rotary stripping tool as claimed in claim 2, wherein the adjusting device is a gear adjusting device (10), the gear adjusting device (10) comprises a driving gear (1006) arranged at the upper front part of the fixed block (4), the axis of the driving gear (1006) is perpendicular to the fixed block (4), and the driving gear (1006) is rotatably connected with the fixed block (4); a driven gear (1007) meshed with the driving gear is arranged below the driving gear (1006), the driven gear (1007) is in a fan shape, the center of the driven gear (1007) is positioned in the middle of the fixed block (4), the driven gear (1007) is rotatably connected with the fixed block (4), a rotating rod (1008) fixedly connected with the driven gear (1007) is vertically arranged at the lower end of the driven gear (1007), and the lower end of the rotating rod (1008) is connected with the blade (9); the top of the driving gear (1006) is fixedly connected with an adjusting knob B (1002).
7. The secondary cable rotary wire stripping tool as claimed in claim 6, characterized in that a rectangular protective cover (1001) fixedly connected with the fixed block (4) is arranged in front of the driven gear (1007) and the driving gear (1006), and the driven gear (1007), the driving gear (1006) and the rotating rod (1008) are in clearance fit with the protective cover (1001); an arc-shaped window B (1003) vertically penetrates through the front face of the protective cover (1001), an indicating pin B (1004) is arranged in the window B (1003), the indicating pin B (1004) is perpendicular to the driven gear (1007), the indicating pin B (1004) is fixedly connected with the driven gear (1007), and a through hole for installing the adjusting knob B (1002) is vertically formed in the front face of the protective cover (1001) at a position corresponding to the adjusting knob B (1002); the front face of the protective cover (1001) is provided with a scale mark B (1005) along the window B (1003), the scale mark B (1005) is arranged above the window B (1003), and the top face of the indicating pin B (1004) is correspondingly provided with a triangular indicating arrow.
8. The tool for stripping secondary cables in a rotating manner as claimed in claim 3, wherein a cylindrical tool holder (8) is transversely arranged between the push rod (607) and the blade (9), a groove for mounting the blade (9) is formed in one end of the tool holder (8) close to the blade (9), the blade (9) is arranged in the groove, the blade (9) is fixedly connected with the tool holder (8) through a screw which is arranged on the tool holder (8) and perpendicular to the blade (9), a transverse blind hole is formed in one end of the push rod (607) close to the tool holder (8), one end of the tool holder (8) close to the push rod (607) is inserted into the blind hole and is in clearance fit with the blind hole, and a screw for fixing the tool holder (8) is arranged at one end of the push rod (607) close to the tool holder (8).
9. The rotary stripping tool of claim 6, a cylindrical cutter holder (8) concentric with the rotating rod is arranged between the rotating rod (1008) and the blade (9), one end of the cutter holder (8) close to the blade (9) is provided with a groove for mounting the blade (9), the blade (9) is arranged in the groove, the blade (8) is fixedly connected with the tool apron (8) through a screw arranged at one end of the tool apron (8) close to the blade (9), the screw is vertical to the blade (9), a blind hole coaxial with the rotating rod (1008) is arranged at one end of the rotating rod (1008) close to the cutter holder (8), one end of the cutter holder (8) close to the rotating rod (1008) is inserted into the blind hole and is in clearance fit with the blind hole, and one end of the rotating rod (1008) close to the cutter holder (8) is provided with a screw for fixing the cutter holder (8), and the screw is perpendicular to the rotating rod (1008).
10. The secondary cable rotary wire stripping tool according to claim 1, characterized in that a V-shaped groove C (202) with a right opening is further arranged on the right side of the upper portion of the movable block (2), and the distance between the center of the V-shaped groove C (202) and the screw rod (3) is equal to the distance between the V-shaped groove B (201) and the screw rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384968.4A CN111478236B (en) | 2020-05-09 | 2020-05-09 | Rotary wire stripping tool for secondary cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384968.4A CN111478236B (en) | 2020-05-09 | 2020-05-09 | Rotary wire stripping tool for secondary cable |
Publications (2)
| Publication Number | Publication Date |
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| CN111478236A true CN111478236A (en) | 2020-07-31 |
| CN111478236B CN111478236B (en) | 2021-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010384968.4A Active CN111478236B (en) | 2020-05-09 | 2020-05-09 | Rotary wire stripping tool for secondary cable |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112332319A (en) * | 2020-11-05 | 2021-02-05 | 广东电网有限责任公司 | Cable stripping cutter |
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| Publication number | Publication date |
|---|---|
| CN111478236B (en) | 2021-01-22 |
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