CN217823985U - Movable multi-cutter-head cable sheath cutting device - Google Patents

Movable multi-cutter-head cable sheath cutting device Download PDF

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Publication number
CN217823985U
CN217823985U CN202220992887.7U CN202220992887U CN217823985U CN 217823985 U CN217823985 U CN 217823985U CN 202220992887 U CN202220992887 U CN 202220992887U CN 217823985 U CN217823985 U CN 217823985U
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China
Prior art keywords
ring main
knob
main body
main part
tool bit
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CN202220992887.7U
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Chinese (zh)
Inventor
王毅
陈朝晖
朱涛
刘京帅
沈海中
王明康
俞爱军
吴小川
李雪刚
段永军
叶敏良
许秀林
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Ili Xintian Coal Chemical Co ltd
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Ili Xintian Coal Chemical Co ltd
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Priority to CN202220992887.7U priority Critical patent/CN217823985U/en
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Abstract

The utility model relates to a portable multitool head sheath cutting device, including workstation, radial cutting tool and axial displacement cutting tool, radial cutting tool is fixed to be set up on the one end mesa of workstation, the upper surface of workstation is provided with the slide, axial displacement cutting tool passes through the slide and slides and set up on the workstation, radial cutting tool includes first ring main part, the internal surface of first ring main part is provided with scalable cylinder, the inboard of first ring main part is provided with straight tool bit, axial displacement cutting tool includes second ring main part, the internal surface of second ring main part is provided with scalable gyro wheel, the inboard top of second ring main part is provided with trapezoidal tool bit. The utility model has the characteristics of it is small, easy operation, the suitability is strong, can improve cable cutting precision and efficiency, convenient to use simultaneously.

Description

Movable multi-cutter-head cable sheath cutting device
Technical Field
The utility model belongs to the technical field of the sheath cutting, concretely relates to portable multitool head sheath cutting device.
Background
Along with the development of society, electric energy gradually becomes an indispensable part in the life of people. As the power cable is the main equipment for transmitting and distributing electric energy, safe and trouble-free transmission of electricity is an important prerequisite. However, when the cable is actually installed, the cable is affected by factors such as distance and environment, installation workers often need to adjust the length of the cable to cut the cable, most of existing power cutting cable devices are heavy in size and difficult to operate, electricity is difficult to get in part of site construction environments, applicability is poor, meanwhile, workers are easy to cut unevenly by manually peeling or cut cable cores, and accordingly partial discharge of cable joints is caused, and serious consequences such as short service life of the cable are caused.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, and provide a portable multitool head sheath cutting device, small, easy operation, the suitability is strong, can improve cable cutting precision and efficiency, convenient to use simultaneously.
The utility model adopts the technical proposal that: a movable multi-cutter-head cable sheath cutting device comprises a workbench, a radial cutting tool and an axial moving cutting tool, wherein the radial cutting tool is fixedly arranged on a table top at one end of the workbench, a slide way is arranged on the upper surface of the workbench, and the axial moving cutting tool is arranged on the workbench in a sliding manner through the slide way;
the radial cutting tool comprises a first circular ring main body, a telescopic cylinder is arranged on the inner surface of the first circular ring main body, a first knob used for controlling the telescopic cylinder to stretch is arranged on the outer surface of the first circular ring main body, a knob sliding track is arranged on one side surface of the first circular ring main body, a first gear is mounted inside the first circular ring main body, the first gear and the first circular ring main body are coaxial, the surface of the first gear is rotatably connected with a second knob, the second knob is arranged in the knob sliding track, a straight tool bit is arranged on the inner side of the first circular ring main body, the inner end of the second knob is connected with the straight tool bit and used for adjusting the cutting depth of the straight tool bit, an operation box is fixedly connected to the top of the first circular ring main body, a second gear is arranged in the operation box, the second gear is perpendicular to the first gear and is in meshed connection with the first gear, and a first rocker is fixedly connected to the top of the second gear;
the axial displacement cutting tool includes second ring main part, the internal surface of second ring main part is provided with scalable gyro wheel, the surface of second ring main part is provided with the third knob that is used for controlling scalable gyro wheel is flexible, the inboard top of second ring main part is provided with trapezoidal tool bit, a side surface of second ring main part is provided with the fourth knob, the inner and the trapezoidal tool bit of fourth knob are connected and are used for adjusting the cutting depth of trapezoidal tool bit, the top fixedly connected with second rocker of second ring main part.
Preferably, the table top of the workbench is a circular arc table top with an upward opening, a graduated scale is arranged at one side edge of the workbench, and table legs are arranged at four corners of the bottom end of the workbench.
Preferably, the slide is provided with and is no less than two to evenly distributed is on the mesa of workstation, the surface of second ring main part is connected with the slider with the slide one-to-one.
Preferably, the tangent plane of slide is the curved draw-in groove of rectangle connection, and the arc is located rectangular inboard and curved diameter and is greater than rectangular width, the tip of slide is provided with the baffle, the baffle is used for preventing that the second ring main part from droing.
Preferably, the inner diameters of the first circular ring main body and the second circular ring main body are 80-120mm, the telescopic cylinder is provided with three inner side faces which are uniformly distributed on the first circular ring main body, the end face of the telescopic cylinder is provided with threads, and the telescopic roller is provided with three inner side faces which are uniformly distributed on the second circular ring main body.
Preferably, the top ends of the straight tool bit and the trapezoidal tool bit are fixedly connected with a screw rod, the side surfaces of the second knob and the fourth knob are fixedly connected with a rotating gear which is coaxial with the second knob and the fourth knob, and the rotating gear is in transmission connection with the screw rod.
Preferably, the straight tool bit is arranged in parallel with the first circular ring main body, the trapezoidal tool bit is arranged perpendicular to the second circular ring main body, scales are arranged on the surfaces of the straight tool bit and the trapezoidal tool bit, and the cutting range is 0-45mm.
Preferably, the second knob is arranged on one side of the first circular ring main body, which is far away from the second circular ring main body, and the fourth knob is arranged on one side of the second circular ring main body, which is far away from the first circular ring main body.
Preferably, the thickness of the first circular ring main body and the thickness of the second circular ring main body are both 2cm, and when the first circular ring main body is contacted with the second circular ring main body, the distance between the straight cutter head and the trapezoidal cutter head is 2cm.
The utility model has the advantages that: the utility model has the advantages that through the arrangement of the radial cutting device and the axial moving cutting device, the cutting depth and length of the cable can be controlled, the operation is simple, the use is convenient, and the cutting efficiency is high; compared with a large-size electric cutting device, the electric cutting device has the advantages of relatively small size and weight, convenience in use in an environment with an undesirable working place and strong applicability; through fixing the cutting to the cable, guaranteed the cutting quality of cable, convenient to popularize and use has important reality operational meaning.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic side view of the radial cutting tool of the present invention;
fig. 3 is a schematic view of a connection structure of the first gear and the second gear of the present invention;
FIG. 4 is a schematic side view of the axially movable cutting tool of the present invention;
fig. 5 is a schematic diagram of the second knob controlling the principle structure of the straight tool bit.
In the figure: 1. the rotary table comprises a workbench 2, a first ring body 3, a second ring body 4, a slideway 5, a graduated scale 6, a first knob 7, a second knob 8, a first rocker 9, a third knob 10, a fourth knob 11, a second rocker 12, a telescopic column 13, a straight tool bit 14, a knob sliding track 15, a telescopic roller 16, a trapezoidal tool bit 17, a first gear 18, a second gear 19, an operation box 20, a table foot 21, a screw rod 22 and a rotary gear.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention, and are specifically described below with reference to the embodiments.
As shown in fig. 1, a movable multi-tool-bit cable sheath cutting device comprises a workbench 1, a radial cutting tool and an axial moving cutting tool, wherein the radial cutting tool is fixedly arranged on a table top at one end of the workbench 1, a slide 4 is arranged on the upper surface of the workbench 1, and the axial moving cutting tool is arranged on the workbench 1 in a sliding manner through the slide 4;
as shown in fig. 2, the radial cutting tool includes a first ring main body 2, a telescopic cylinder 12 is arranged on an inner surface of the first ring main body 2, a first knob 6 for controlling the telescopic cylinder 12 to stretch is arranged on an outer surface of the first ring main body 2, a knob sliding rail 14 is arranged on a surface of one side of the first ring main body 2, a first gear 17 is mounted inside the first ring main body 2, the first gear 17 and the first ring main body 2 are coaxial, a second knob 7 is rotatably connected to a surface of the first gear 17, the second knob 7 is arranged in the knob sliding rail 14, a straight tool bit 13 is arranged inside the first ring main body 2, an inner end of the second knob 7 is connected to the straight tool bit 13 and is used for adjusting a cutting depth of the straight tool bit 13, an operation box 19 is fixedly connected to a top of the first ring main body 2, a second gear 18 is arranged in the operation box 19, the second gear 18 is perpendicular to the first gear 17 and is meshed with the first gear 17, a connection mode of the second gear 18 is shown in fig. 3, a top of the second gear 18 is fixedly connected to a first rocker 8, and a first rocker 8 is connected to a first rocker 8 for facilitating eccentric operation;
as shown in fig. 4, the axial movement cutting tool comprises a second ring body 3, a telescopic roller 15 is arranged on the inner surface of the second ring body 3, a third knob 9 used for controlling the telescopic roller 15 to stretch is arranged on the outer surface of the second ring body 3, a trapezoidal tool bit 16 is arranged on the top end of the inner side of the second ring body 3, a fourth knob 10 is arranged on one side surface of the second ring body 3, the inner end of the fourth knob 10 is connected with the trapezoidal tool bit 16 and used for adjusting the cutting depth of the trapezoidal tool bit 16, and a second rocker 11 is fixedly connected to the top of the second ring body 3.
For better effect, the mesa of workstation 1 is the ascending convex mesa of opening, makes first ring main part 2 and second ring main part 3 more stable, a side edge department of workstation 1 is provided with scale 5, and the operating personnel of being convenient for observes and uses, the bottom four corners department of workstation 1 all is provided with table foot 20.
For better effect, slide 4 is provided with and is no less than two to evenly distributed prevents that axial displacement cutting tool from rocking on the mesa of workstation 1, guarantees cutting accuracy, the surface of second ring main part 3 is connected with the slider with slide 4 one-to-one.
For better effect, slide 4's tangent plane is the curved draw-in groove of rectangle connection, and the arc is located rectangular inboard and curved diameter and is greater than rectangular width, prevents that axial displacement cutting tool from breaking away from slide 4, slide 4's tip is provided with the baffle, the baffle is used for preventing that second ring main part 3 from droing.
For better effect, the internal diameter of first ring main part 2 and second ring main part 3 is 100mm, scalable cylinder 12 is provided with three and evenly distributed at the medial surface of first ring main part 2, through rotating the flexible length of first knob 6 simultaneous control three scalable cylinder 12, presss from both sides tight cable, can make different thickness cable center keep on same water flat line, guarantees straight tool bit 13 with same cutting depth evenly cuts the cable crust, the terminal surface of scalable cylinder 12 is provided with the screw thread, improves the fixed effect to the cable, prevents it and slides, scalable gyro wheel 15 is provided with three and evenly distributed at the medial surface of second ring main part 3, and it is flexible to control scalable gyro wheel 15 through rotating third knob 9, presss from both sides tight cable, can let different thickness cable center keep at same water flat line, wherein, the structure that first knob 6 controlled scalable cylinder 12 is flexible and third knob 9 controlled scalable gyro wheel 15 is flexible refers to the structure when the fixed not unidimensional drill bit in manual drilling, and its theory of operation is the same, rotates the shrink of three fixed claw of outer lane control promptly, only need rotate the knob, drives the outer lane, drives the motion of three fixed claw in this, no more than the electric drill.
For better effect, the top ends of the straight cutter head 13 and the trapezoidal cutter head 16 are fixedly connected with a screw rod 21, the side surfaces of the second knob 7 and the fourth knob 10 are fixedly connected with a rotating gear 22 which is coaxial with the second knob, the rotating gear 22 is in transmission connection with the screw rod 21, the schematic diagram of the principle is shown in fig. 5, when the corresponding knobs rotate, the rotating gear 22 is driven to rotate, the screw rod 21 is controlled to move up and down, and therefore the cutting depth of the straight cutter head 13 and the trapezoidal cutter head 16 is controlled.
For better effect, the straight tool bit 13 is arranged in parallel with the first circular main body 2, the trapezoidal tool bit 16 is arranged perpendicular to the second circular main body 3, the surfaces of the straight tool bit 13 and the trapezoidal tool bit 16 are provided with scales, so that the adjusted cutting depth value can be observed conveniently, and the cutting range is 0-45mm.
For better effect, the second knob 7 is disposed on a side of the first ring body 2 away from the second ring body 3, and the fourth knob 10 is disposed on a side of the second ring body 3 away from the first ring body 2, so that the first ring body 2 and the second ring body 3 can be in gapless contact.
For better effect, the thickness of the first circular ring main body 2 and the second circular ring main body 3 is 2cm, and when the first circular ring main body 2 and the second circular ring main body 3 are in contact, the distance between the straight cutter head 13 and the trapezoidal cutter head 16 is 2cm.
Sheath cutting device passes radial cutting tool and axial displacement cutting tool with the cable from a left side to the right side when using, and the scalable gyro wheel of rotatory third knob 9 control 15 is fixed with the cable right-hand member, according to the required cutting length of cable, removes axial displacement cutting tool to the corresponding position of scale 5, and the scalable cylinder 12 of rotatory first knob 6 control is fixed with the cable left end, and the lower sword degree of depth of straight tool bit 13 and trapezoidal tool bit 16 all uses following formula to calculate:
wherein the lower cutting depth of the straight cutter head 13 and the trapezoidal cutter head 16 is the radius of the cable and is the thickness of the cut cable;
according to the depth of the lower knife calculated by the straight knife head 13 and the trapezoidal knife head 16, the second knob 7 is rotated to adjust the straight knife head 13, the first rocker 8 is rotated anticlockwise to drive the second gear 18 and the first gear 17 to rotate, the straight knife head 13 rotates along with the first gear 17 to cut the cable in the radial direction, and the second knob 7 moves in the knob sliding track 14; and rotating the fourth knob 10 to adjust the cutting depth of the trapezoidal cutter head 16, sliding the second rocker 11 to axially cut the cable, wherein the axially moving cutting tool slides in the slideway 4, moving the cable on the radial cutting tool side by 2cm to the axially moving cutting tool side after cutting, and axially cutting again until the insulating skin completely falls off.
Taking a 35kV single-core crosslinked polyethylene insulated power cable with the outer diameter of 56mm as an example, the outer skin cutting process is as follows: determining the thickness of the insulation skin to be cut to be 10.5mm, checking the position of a straight cutter head 13 of a radial cutting cutter before cutting, calculating the depth of a lower cutter to be 10.5mm, moving an axial movement cutting cutter to the position of the cable to be cut to be 50cm, placing the cable to be cut between the radial cutting cutter and the axial movement cutting cutter, rotating a third knob 9 to fix the cable in front of a trapezoidal cutter head 16, fixing the right end of the cable, rotating a first knob 6 to fix the left end of the cable, calculating the cutting depth to be 10.5mm according to the specification of the cut cable, cutting for multiple times, rotating a first rocker 8 anticlockwise to perform radial cutting of the cable, reversely rotating a second knob 7 to reset the radial cutting cutter after cutting is finished, rotating a fourth knob 10, adjusting the cutting depth of an axial movement cutting tool to be 10.5mm, sliding a second rocker 11, moving the axial movement cutting tool to one side of a radial cutting tool, completing the axial peeling and cutting of the cable, then moving a cable on the side of the radial cutting tool to the direction of the axial movement cutting tool for 2cm, namely, the distance between two tool bits when the two tools are attached, performing axial cutting again until the insulating skin completely falls off, after the cutting is completed, rotating the fourth knob 10, recovering a trapezoidal tool bit 16 to the original position, sliding the second rocker 11, moving the axial movement cutting tool to the right side of a workbench 1, rotating a first knob 6 and a third knob 9, loosening the cut cable, and completing the peeling and cutting of the cable.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (9)

1. The utility model provides a portable multitool head sheath cutting device which characterized in that: the cutting device comprises a workbench, a radial cutting tool and an axial moving cutting tool, wherein the radial cutting tool is fixedly arranged on the table surface at one end of the workbench, a slide way is arranged on the upper surface of the workbench, and the axial moving cutting tool is arranged on the workbench in a sliding manner through the slide way;
the radial cutting tool comprises a first circular ring main body, a telescopic cylinder is arranged on the inner surface of the first circular ring main body, a first knob used for controlling the telescopic cylinder to stretch is arranged on the outer surface of the first circular ring main body, a knob sliding track is arranged on the surface of one side of the first circular ring main body, a first gear is mounted inside the first circular ring main body, the first gear and the first circular ring main body are coaxial, the surface of the first gear is rotatably connected with a second knob, the second knob is arranged in the knob sliding track, a straight tool bit is arranged on the inner side of the first circular ring main body, the inner end of the second knob is connected with the straight tool bit and used for adjusting the cutting depth of the straight tool bit, an operation box is fixedly connected to the top of the first circular ring main body, a second gear is arranged in the operation box, the second gear is perpendicular to the first gear and is meshed with the first gear, and a first rocker is fixedly connected to the top of the second gear;
the axial displacement cutting tool includes second ring main part, the internal surface of second ring main part is provided with scalable gyro wheel, the surface of second ring main part is provided with the third knob that is used for controlling scalable gyro wheel is flexible, the inboard top of second ring main part is provided with trapezoidal tool bit, a side surface of second ring main part is provided with the fourth knob, the inner and the trapezoidal tool bit of fourth knob are connected and are used for adjusting the cutting depth of trapezoidal tool bit, the top fixedly connected with second rocker of second ring main part.
2. A movable multiple blade cable sheath cutting apparatus according to claim 1, wherein: the table top of the workbench is an arc-shaped table top with an upward opening, a graduated scale is arranged at one side edge of the workbench, and table legs are arranged at four corners of the bottom end of the workbench.
3. A movable multiple blade cable sheath cutting apparatus according to claim 1, wherein: the slide is provided with and is no less than two to evenly distributed is on the mesa of workstation, the surface of second ring main part is connected with the slider with the slide one-to-one.
4. A movable multiple blade cable sheath cutting apparatus according to claim 1, wherein: the tangent plane of slide is rectangular connection curved draw-in groove, and the arc is located rectangular inboard and curved diameter and is greater than rectangular width, the tip of slide is provided with the baffle, the baffle is used for preventing that the second ring main part from droing.
5. A movable multiple blade cable sheath cutting apparatus according to claim 1, wherein: the inner diameters of the first circular ring main body and the second circular ring main body are 80-120mm, the telescopic cylinder is provided with three inner side faces which are uniformly distributed on the first circular ring main body, the end face of the telescopic cylinder is provided with threads, and the telescopic idler wheels are provided with three inner side faces which are uniformly distributed on the second circular ring main body.
6. A movable multiple blade cable sheath cutting apparatus according to claim 1, wherein: the top of straight tool bit and trapezoidal tool bit all fixedly connected with lead screw, the equal fixedly connected with of side surface of second knob and fourth knob rather than the rotary gear of coaxial, rotary gear is connected with the lead screw transmission.
7. A movable multiple blade cable sheath cutting apparatus according to claim 1, wherein: the straight tool bit is arranged in parallel with the first circular ring main body, the trapezoidal tool bit is arranged perpendicular to the second circular ring main body, scales are arranged on the surfaces of the straight tool bit and the surfaces of the trapezoidal tool bit, and the cutting range is 0-45mm.
8. A movable multiple blade cable sheath cutting apparatus according to claim 1, wherein: the second knob is arranged on one side, away from the second ring body, of the first ring body, and the fourth knob is arranged on one side, away from the first ring body, of the second ring body.
9. A movable multiple blade cable sheath cutting apparatus according to claim 8, wherein: the thickness of first ring main part and second ring main part is 2cm, when first ring main part and second ring main part contact, the distance between straight tool bit and the trapezoidal tool bit is 2cm.
CN202220992887.7U 2022-04-27 2022-04-27 Movable multi-cutter-head cable sheath cutting device Active CN217823985U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202220992887.7U CN217823985U (en) 2022-04-27 2022-04-27 Movable multi-cutter-head cable sheath cutting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202220992887.7U CN217823985U (en) 2022-04-27 2022-04-27 Movable multi-cutter-head cable sheath cutting device

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Publication Number Publication Date
CN217823985U true CN217823985U (en) 2022-11-15

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Application Number Title Priority Date Filing Date
CN202220992887.7U Active CN217823985U (en) 2022-04-27 2022-04-27 Movable multi-cutter-head cable sheath cutting device

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116937444A (en) * 2023-07-10 2023-10-24 国网山东省电力公司莒南县供电公司 Automatic peeling device based on distribution network live working

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116937444A (en) * 2023-07-10 2023-10-24 国网山东省电力公司莒南县供电公司 Automatic peeling device based on distribution network live working
CN116937444B (en) * 2023-07-10 2024-02-09 国网山东省电力公司莒南县供电公司 Automatic peeling device based on distribution network live working

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