CN214479149U - Power transmission line crust remove device - Google Patents
Power transmission line crust remove device Download PDFInfo
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- CN214479149U CN214479149U CN202120425886.XU CN202120425886U CN214479149U CN 214479149 U CN214479149 U CN 214479149U CN 202120425886 U CN202120425886 U CN 202120425886U CN 214479149 U CN214479149 U CN 214479149U
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- transmission line
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Abstract
The utility model relates to a power transmission line crust removing device, which solves the problems of difficult operation and large potential safety hazard when the crust is stripped in the prior art; the technical scheme includes that the device comprises a sleeve, wherein a plurality of first cutters are uniformly distributed on the inner circumference of the sleeve and can move up and down along the first sleeve, the cutting edges of the first cutters are vertical and linear, a plurality of second cutters are uniformly distributed on the inner circumference of the cylinder below the first cutters, the projections of the cutting edges of the second cutters on the horizontal plane are arc-shaped, an adjusting device for adjusting the radial position of the second cutters is mounted on the outer side of the second cutters, a triggering device is mounted on the adjusting device, when the first cutters move downwards, the cutting edges of the first cutters can vertically cut the outer skin of the power transmission line, and when the first cutters move downwards to the lowest end of the displacement, the triggering device can drive the second cutters to move inwards, and the cutting edges of the second cutters cut the outer skin of the power transmission line; the utility model discloses the design is novel, and the structure is ingenious, and the practicality is strong.
Description
Technical Field
The utility model relates to a power transmission line machinery, especially a power transmission line crust remove device.
Background
In actual factory use, a wallpaper cutter is often used for wire stripping operation, the operation method comprises the steps of firstly measuring the size by using a steel plate ruler, then carrying out circumferential ring cutting by using the wallpaper cutter, cutting off a wire skin, then placing a cable on a framework, carrying out two-hand cooperation operation, pressing one end of the cable by one hand, and scratching the wire skin by the other hand along the length direction of the wire by using the wallpaper cutter; because the wallpaper cutter is relatively sharp, hands are easy to hurt in the operation process, and potential safety hazards exist; in actual operation, the wallpaper cutter exerts uneven force, the cutting depth is difficult to guarantee, a wire core is easy to be damaged, and potential quality hazards exist; the wire stripping operation is carried out by using a wallpaper cutter, the operation difficulty is high, and the operation efficiency is low.
Disclosure of Invention
To the situation, for solving the problem that exists among the prior art, the utility model aims at providing a power transmission line crust remove device, solve the problem that the operation difficulty when peeling the crust among the prior art, the potential safety hazard is big.
The technical scheme for solving the problem is as follows: the sheath cutting device comprises a vertically placed sleeve, wherein a plurality of vertical first cutters are uniformly distributed on the inner circumference of the sleeve, the first cutters are positioned in the sleeve and can move up and down along the first sleeve, the cutting edges of the first cutters are vertical and linear, a plurality of second cutters are uniformly distributed on the inner circumference of the cylinder below the first cutters, the projections of the cutting edges of the second cutters on the horizontal plane are arc-shaped, an adjusting device for adjusting the radial position of the second cutters is installed on the outer side of the second cutters, a triggering device is installed on the adjusting device, when the first cutters move downwards, the cutting edges of the first cutters vertically cut the sheath of the power transmission line, when the first cutters move downwards to the lowest ends of the displacement, the triggering device can drive the second cutters to move inwards, and the cutting edges of the second cutters cut the sheath of the power transmission line.
Preferably, the sleeve overcoat be equipped with a ejector pad coaxial with the sleeve, the sleeve lateral wall on the circumference equipartition have a plurality of vertical first guide ways with first cutter one-to-one, install the gliding slider from top to bottom along first guide way in the first guide way, be connected through T type groove-T type piece between first guide way and the slider, the slider and the bottom of the first guide way that corresponds install first pressure spring, the upper end of first pressure spring is fixed on the slider that corresponds, the lower extreme of first pressure spring is fixed in the bottom of the first guide way that corresponds, first cutter and ejector pad between install the first cutter arbor that runs through the corresponding ejector pad.
Preferably, the sleeve outside install a fixed block coaxial with the sleeve, the fixed block is located first cutter below, the circumference equipartition has a plurality ofly and second cutter and follows the radial second guide way of sleeve on the fixed block, every the second guide way in all install one can follow the installation piece that the second guide way removed, the outer end of installation piece install one with fixed block threaded connection's screw rod, the outer end of screw rod runs through the fixed block, is connected through the bearing between the inner of screw rod and the installation piece, every the cutter on all install a horizontally second cutter arbor, the second guide arm links to each other with the installation piece.
Preferably, a third guide groove which penetrates through the fixing block upwards is formed above each second guide groove, a vertical sleeve which is positioned in the corresponding third guide groove is arranged above each mounting block, a through groove which penetrates through the mounting block from top to bottom is formed in the mounting block, a wedge block which can move up and down is arranged in the through groove, the inner end face of the wedge block is an inclined plane which inclines outwards and inclines downwards, a vertical rod is arranged on each wedge block, the upper end of the vertical rod penetrates through the sleeve and is positioned above the sleeve, a second pressure spring is arranged on each vertical rod, the upper end of the second pressure spring is fixed on the vertical rod, the lower end of the second pressure spring is fixed on the sleeve, the outer end of the second cutter bar is in clearance fit with the mounting block, the outer end of the second cutter bar is positioned in a groove of the second guide groove and is set to be spherical, and the outer end of the second cutter bar is in contact with the inclined plane of the wedge block, and a third pressure spring is arranged between the second cutter bar and the mounting block, one end of the third pressure spring is fixed on the second cutter bar, and the other end of the third pressure spring is fixed on the mounting block.
Preferably, the sleeve of second cutter below on the circumference equipartition have a plurality ofly along the sleeve radial and can follow sleeve radial movement's fixed pin, fixed pin's the inner is located the sleeve and sets up to most advanced, clearance fit between fixed pin and the sleeve, installation pressure spring between fixed pin and the sleeve, the one end of pressure spring is fixed on fixed pin, the other end of pressure spring is fixed on the sleeve.
Preferably, the first knife rod is a telescopic rod.
The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, can realize effectively getting rid of the power transmission line crust, easy operation easily uses.
Drawings
Fig. 1 is a front sectional view of the present invention.
Fig. 2 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
Fig. 3 is a front sectional view of the power transmission line in the use process of the present invention.
Fig. 4 is a top sectional view of the first cutter and the sleeve of the present invention.
Fig. 5 is a top sectional view of the second cutter and the sleeve of the present invention.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
As shown in figures 1 to 5, the utility model comprises a vertically placed sleeve 1, a plurality of vertical first cutters 2 are uniformly distributed on the inner circumference of the sleeve 1, the first cutters 2 are positioned in the sleeve 1 and can move up and down along the first sleeve 1, the cutting edge of the first cutter 2 is vertical and linear, a plurality of second cutters 3 are uniformly distributed on the inner circumference of the cylinder below the first cutter 2, the projection of the cutting edge of the second cutter 3 on the horizontal plane is arc-shaped, an adjusting device for adjusting the radial position of the second cutter 3 is arranged outside the second cutter 3, a trigger device is arranged on the adjusting device, when the first cutter 2 moves downwards, the cutting edge of the first cutter 2 can vertically cut the outer skin of the power transmission line, when first cutter 2 moves down to the lower extreme of its displacement, can make trigger device drive second cutter 3 and inwards move, the cutting edge of second cutter 3 excises the power transmission line crust.
In order to realize that the first cutter 2 can move up and down along the sleeve 1, a push block 4 coaxial with the sleeve 1 is sleeved outside the sleeve 1, a plurality of vertical first guide grooves 5 corresponding to the first cutters 2 one by one are uniformly distributed on the side wall of the sleeve 1 on the circumference, sliders 6 capable of sliding up and down along the first guide grooves 5 are installed in the first guide grooves 5, the first guide grooves 5 are connected with the sliders 6 through T-shaped groove-T-shaped blocks, first pressure springs 7 are installed at the bottoms of the sliders 6 and the corresponding first guide grooves 5, the upper ends of the first pressure springs 7 are fixed on the corresponding sliders 6, the lower ends of the first pressure springs 7 are fixed at the bottoms of the corresponding first guide grooves 5, and first cutter bars 8 penetrating through the corresponding push blocks 4 are installed between the first cutters 2 and the push blocks 4; the push block 4 is pushed downwards, the push block 4 drives the first cutter 2 to move downwards through the slide block 6, the first pressure spring 7 is compressed, and when the push block 4 receives downward force and disappears, the slide block 6 drives the first cutter 2 to reset upwards through the first cutter bar 8 under the action of the pressure of the first pressure spring 7.
A fixing block 9 coaxial with the sleeve 1 is installed on the outer side of the sleeve 1, the fixing block 9 is located below the first cutter 2, a plurality of second guide grooves 10 which are radially arranged along the sleeve 1 and are connected with the second cutter 3 are evenly distributed on the circumference of the fixing block 9, an installation block 11 which can move along the second guide grooves 10 is installed in each second guide groove 10, a screw 12 which is in threaded connection with the fixing block 9 is installed at the outer end of the installation block 11, the outer end of the screw 12 penetrates through the fixing block 9, the inner end of the screw 12 is connected with the installation block 11 through a bearing, a horizontal second cutter bar 13 is installed on each cutter, and the second guide bar is connected with the installation block 11; the screw 12 is rotated to drive the mounting block 11 to move along the second guide groove 10, and the mounting block 11 can drive the second cutter 3 to move radially through the second cutter bar 13.
A third guide groove 14 which upwards penetrates through the fixing block 9 is formed above each second guide groove 10, a vertical sleeve 15 which is positioned in the corresponding third guide groove 14 is arranged above each mounting block 11, a through groove 16 which penetrates up and down is formed in each mounting block 11, a wedge block 17 which can move up and down is arranged in the through groove 16, the inner end face of the wedge block 17 is an inclined plane which inclines outwards and is downward, a vertical rod 18 is arranged on each wedge block 17, the upper end of each vertical rod 18 penetrates through the sleeve 15 and is positioned above the sleeve 15, each vertical rod 18 is provided with a second pressure spring 19, the upper end of each second pressure spring 19 is fixed on the vertical rod 18, the lower end of each second pressure spring 19 is fixed on the sleeve 15, the outer end of each second cutter bar 13 is in clearance fit with the mounting blocks 11, the outer end of each second cutter bar 13 is positioned in the concave of the second guide grooves 10 and is spherical, the outer end of the second cutter bar 13 is in contact with the inclined surface of the wedge block 17, a third pressure spring 20 is arranged between the second cutter bar 13 and the mounting block 11, one end of the third pressure spring 20 is fixed on the second cutter bar 13, and the other end of the third pressure spring 20 is fixed on the mounting block 11; when the vertical rod 18 is forced downwards, the wedge block 17 is driven to move downwards, the second pressure spring 19 is pressed to deform, and the wedge block 17 moves downwards to push the second cutter bar 13 and the second cutter 3 to move inwards through the inclined surface.
A plurality of fixing pins 21 which are radial along the sleeve 1 and can move along the sleeve 1 are uniformly distributed on the circumference of the sleeve 1 below the second cutter 3, the inner ends of the fixing pins 21 are positioned in the sleeve 1 and are set to be pointed ends, the fixing pins 21 are in clearance fit with the sleeve 1, a pressure spring is arranged between the fixing pins 21 and the sleeve 1, one end of the pressure spring is fixed on the fixing pins 21, and the other end of the pressure spring is fixed on the sleeve 1; in use, the locating pin can locate the position of the power line so that the power line can not move freely.
The first cutter bar 8 is a telescopic rod for adjusting the radial position of the first cutter 2.
This device is before using, and first cutter 2 is located the top of its displacement, and first pressure spring 7 is in former length, and montant 18 is located the top of its displacement, and second pressure spring 19 is in with former length, and rotatory screw rod 12 adjusts the position of second cutter 3 for the power transmission line crust can be amputated to second cutter 3 position, and the position that the adjustment of second cutter 3 was located is: when the second cutter 3 is located at the outermost end of the displacement, the power transmission line can smoothly pass through the second cutter 3, and the position of the first cutter 2 is adjusted, so that the outer skin of the power transmission line can be cut off at the position of the first cutter 2, namely, the diameter of the position where the cutting edge of the first cutter 2 is located is smaller than that of the power transmission line.
When the device is used, a power transmission line penetrates into the sleeve 15 from one end of the sleeve 15 far away from the first cutter 2, when the power transmission line cannot move forwards continuously, the power transmission line can stop penetrating, at the moment, the inner end of the positioning pin is tightly contacted with the outer end of the power transmission line, and when the power transmission line is not stressed, the power transmission line cannot swing randomly;
then, the pushing block 4 is pushed downwards, the pushing block 4 drives the first cutter bar 2 to move downwards through the sliding block 6, the first pressure spring 7 is compressed, the first cutter bar 2 can vertically cut the sheath of the power transmission line when moving downwards, when the pushing block 4 continues to move downwards to be in contact with the vertical bar 18, the vertical bar 18 is pushed to move downwards, the vertical bar 18 moves downwards, the wedge block 17 is driven to move downwards by the downward movement of the vertical bar 18, the second pressure spring 19 is pressed to deform, the wedge block 17 moves downwards to push the second cutter bar 13 and the second cutter 3 to move inwards through the inclined plane, and the second cutter 3 moves inwards to transversely cut the power transmission line; after the vertical cutting and the transverse cutting, the outer skin of the transmission line can be easily removed.
After the excision is accomplished, loosen ejector pad 4, under the effect of first pressure spring 7 pressure, ejector pad 4 drives first cutter 2 rebound, when ejector pad 4 rebound, break away from montant 18, under the effect of second pressure spring 19 pressure, montant 18 drives wedge 17 rebound and resets, during wedge 17 rebound, under the effect of third pressure spring 20 pressure, the outside removal of third cutter breaks away from the power transmission line, later with the power transmission line follow below drag out can.
It should be noted that the casing 15 of the device can be mounted on a support, and when in use, the transmission line can be inserted from one end of the casing 15 below the support without holding the casing 15 by hand during operation.
The utility model discloses a set up first cutter 2, second cutter 3, first cutter 2 is adjustable with second cutter 3's position, can realize getting rid of the crust of the power transmission line of different specifications, easy operation, easily the first hand.
The utility model discloses a set up that first cutter 2 erects to cut with the 3 crosscuts of second cutter, can easily get rid of the crust on the power transmission line, cut and a plurality of crosscuts through a plurality of erects, only need push block 4 to push down can get rid of the outer crust, can make and get rid of efficiency higher.
The utility model discloses think about novelty, the structure is ingenious, and the practicality is strong, can realize effectively getting rid of the power transmission line crust, easy operation easily uses.
Claims (6)
1. A power transmission line sheath removing device is characterized by comprising a vertically placed sleeve (1), wherein a plurality of vertical first cutters (2) are uniformly distributed on the inner circumference of the sleeve (1), the first cutters (2) are positioned in the sleeve (1) and can move up and down along the first sleeve (1), the cutting edges of the first cutters (2) are vertical and linear, a plurality of second cutters (3) are uniformly distributed on the inner circumference of the cylinder below the first cutters (2), the projections of the cutting edges of the second cutters (3) on the horizontal plane are arc-shaped, an adjusting device for adjusting the radial position of the second cutters (3) is installed on the outer side of the second cutters (3), a triggering device is installed on the adjusting device, when the first cutters (2) move downwards, the cutting edges of the first cutters (2) can vertically cut the sheath of a power transmission line, and when the first cutters (2) move downwards to the lowest end of the displacement, the trigger device can drive the second cutter (3) to move inwards, and the cutting edge of the second cutter (3) cuts the sheath of the power transmission line.
2. The device for removing the outer skin of the power transmission line according to claim 1, wherein a push block (4) coaxial with the sleeve (1) is sleeved outside the sleeve (1), a plurality of vertical first guide grooves (5) corresponding to the first cutters (2) in a one-to-one manner are uniformly distributed on the side wall of the sleeve (1) on the circumference, sliders (6) capable of sliding up and down along the first guide grooves (5) are installed in the first guide grooves (5), the first guide grooves (5) are connected with the sliders (6) through T-shaped grooves and T-shaped blocks, first compression springs (7) are installed at the bottoms of the sliders (6) and the corresponding first guide grooves (5), the upper ends of the first compression springs (7) are fixed on the corresponding sliders (6), the lower ends of the first compression springs (7) are fixed at the bottoms of the corresponding first guide grooves (5), and first cutter bars (8) penetrating through the corresponding push blocks (4) are installed between the first cutters (2) and the push blocks (4).
3. The power transmission line sheath removing device according to claim 1, wherein a fixing block (9) coaxial with the sleeve (1) is installed outside the sleeve (1), the fixing block (9) is located below the first cutter (2), a plurality of second guide grooves (10) which are connected with the second cutter (3) and along the radial direction of the sleeve (1) are evenly distributed on the circumference of the fixing block (9), an installation block (11) capable of moving along the second guide grooves (10) is installed in each second guide groove (10), a screw (12) in threaded connection with the fixing block (9) is installed at the outer end of the installation block (11), the outer end of the screw (12) penetrates through the fixing block (9), the inner end of the screw (12) is connected with the installation block (11) through a bearing, a horizontal second cutter bar (13) is installed on each cutter, the second guide rod is connected with the mounting block (11).
4. The power transmission line sheath removing device according to claim 3, wherein a third guide groove (14) which penetrates through the fixing block (9) upwards is formed above each second guide groove (10), a vertical sleeve (15) which is positioned in the corresponding third guide groove (14) is arranged above each mounting block (11), a through groove (16) which penetrates through the mounting block (11) from top to bottom is formed in the mounting block (11), a wedge block (17) which can move up and down is arranged in the through groove (16), the inner end face of the wedge block (17) is an inclined face which inclines outwards and inclines downwards, a vertical rod (18) is arranged on each wedge block (17), the upper end of the vertical rod (18) penetrates through the sleeve (15) and is positioned above the sleeve (15), a second pressure spring (19) is arranged on each vertical rod (18), and the upper end of the second pressure spring (19) is fixed on the vertical rod (18), the lower extreme of second pressure spring (19) is fixed on sleeve pipe (15), the outer end of second cutter arbor (13) and installation piece (11) between clearance fit, the outer end of second cutter arbor (13) is located second guide way (10) and sets up to globular in concave, the outer end of second cutter arbor (13) and the inclined plane contact of wedge (17), second cutter arbor (13) and installation piece (11) between install third pressure spring (20), the one end of third pressure spring (20) is fixed on second cutter arbor (13), the other end of third pressure spring (20) is fixed on installation piece (11).
5. The power transmission line sheath removing device according to claim 1, wherein a plurality of fixing pins (21) which can move along the radial direction of the sleeve (1) are uniformly distributed on the circumference of the sleeve (1) below the second cutter (3), the inner ends of the fixing pins (21) are positioned in the sleeve (1) and are set to be pointed ends, the fixing pins (21) are in clearance fit with the sleeve (1), a pressure spring is installed between the fixing pins (21) and the sleeve (1), one end of the pressure spring is fixed on the fixing pins (21), and the other end of the pressure spring is fixed on the sleeve (1).
6. A device for removing the outer skin of a transmission line according to claim 2, wherein said first knife bar (8) is provided as a telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425886.XU CN214479149U (en) | 2021-02-26 | 2021-02-26 | Power transmission line crust remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120425886.XU CN214479149U (en) | 2021-02-26 | 2021-02-26 | Power transmission line crust remove device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214479149U true CN214479149U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120425886.XU Active CN214479149U (en) | 2021-02-26 | 2021-02-26 | Power transmission line crust remove device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214479149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223911A (en) * | 2021-12-02 | 2022-03-25 | 信阳农林学院 | Chestnut opening device with constant opening depth |
-
2021
- 2021-02-26 CN CN202120425886.XU patent/CN214479149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114223911A (en) * | 2021-12-02 | 2022-03-25 | 信阳农林学院 | Chestnut opening device with constant opening depth |
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