CN112893707A - Shearing device for large-section cable and cutting method thereof - Google Patents
Shearing device for large-section cable and cutting method thereof Download PDFInfo
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- CN112893707A CN112893707A CN202110074739.7A CN202110074739A CN112893707A CN 112893707 A CN112893707 A CN 112893707A CN 202110074739 A CN202110074739 A CN 202110074739A CN 112893707 A CN112893707 A CN 112893707A
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- 238000010008 shearing Methods 0.000 title claims abstract description 33
- 238000000034 method Methods 0.000 title claims abstract description 9
- 239000000758 substrate Substances 0.000 claims abstract description 27
- 238000003825 pressing Methods 0.000 claims description 22
- 230000000087 stabilizing effect Effects 0.000 claims description 6
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000035515 penetration Effects 0.000 claims description 3
- 244000309464 bull Species 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005457 optimization Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
Abstract
The invention discloses a shearing device for a large-section cable and a cutting method thereof, and the shearing device comprises a substrate, wherein a longitudinal bearing plate is arranged at the top end of the substrate, a cutter plate is fixedly connected to one side of the longitudinal bearing plate, two guide rails are symmetrically and fixedly connected to the top end of the substrate, sliding grooves are formed in the facing sides of the two guide rails, a shearing mechanism is arranged at the top end of the substrate and comprises a cutter, a cutter holder and a deep groove threaded rod, the cutter holder is slidably connected to the top end of the substrate, the cutter is fixedly connected to the facing side of the cutter plate, and a supporting plate. The invention has the beneficial effects that: according to the invention, through the design of the shearing mechanism, an operator inserts the operating rod into one connecting pipe and moves the operating rod, the rotary seat drives the deep groove threaded rod to rotate, the deep groove threaded rod rotates relative to the supporting plate and pushes the tool apron to move, and the convenience of shearing a large-area cable is improved through the design of the shearing mechanism.
Description
Technical Field
The invention relates to a large-section cable, in particular to a shearing device for the large-section cable and a cutting method thereof, and belongs to the technical field of cable shearing.
Background
The cable is widely applied to the power industry, the inner core of the cable is generally made of copper materials and has good electric conductivity, and the diameter of the cable is larger and larger along with the continuous upgrade of a national power grid so as to obtain larger power transmission capacity.
Current cable is cuted generally and is cuted through hydraulic pressure scissors, because hydraulic pressure scissors itself is heavier, leads to the operator not to control well when cuting the cable, does not possess the convenience of operation, and current cable is generally placed subaerial and is direct to the cable shearing, owing to lack corresponding restraint to the cable, the cable rolls easily, and the cable is laid the environment and generally is suburb, and the operator of not being convenient for on the subaerial of height cuts the cable.
Disclosure of Invention
The present invention is directed to solving the above problems and to providing a shearing apparatus for a large-section cable and a cutting method thereof.
The invention achieves the purpose through the following technical scheme, and the shearing device for the large-section cable comprises a substrate, wherein a longitudinal bearing plate is arranged at the top end of the substrate, a cutter plate is fixedly connected to one side of the longitudinal bearing plate, two guide rails are symmetrically and fixedly connected to the top end of the substrate, sliding grooves are formed in one sides of the two guide rails, a shearing mechanism is arranged at the top end of the substrate and comprises a cutter, a cutter holder and a deep groove threaded rod, the cutter holder is slidably connected to the top end of the substrate, the cutter is fixedly connected to one side of the cutter holder facing the cutter plate, a supporting plate is fixedly connected to the top end of the substrate, one side of the supporting plate is fixedly connected to one side of the two guide rails, a transverse sleeve is fixedly connected to one side of the cutter holder, a transverse threaded hole is formed in one side, the top end of the substrate is fixedly connected with a supporting seat, one side of the supporting seat is provided with a guide hole, one end of the deep groove threaded rod penetrates through a supporting plate and is inserted into the sleeve, the other end of the deep groove threaded rod penetrates through the supporting seat, the outer side of the deep groove threaded rod is provided with an operating mechanism, one ends of two guide rails are fixedly connected with a transverse plate, one side of the transverse plate is in threaded penetration connection with a first adjusting rod, one end of the first adjusting rod penetrates through the transverse plate and is fixedly connected with a push plate, the top ends of the longitudinal bearing plate and the supporting plate are symmetrically provided with two placing grooves, a stabilizing mechanism is arranged between the longitudinal bearing plate and the supporting plate, the top end of the substrate is provided with a cable body, the top end of the substrate is symmetrically and fixedly, go up and be provided with fixed establishment between the cassette and the lower cassette, the bottom of going up the cassette is provided with clamping mechanism, clamping mechanism is including second regulation pole and arc clamp plate, two vertical boards of top symmetry fixedly connected with of base plate, the avris of base plate is provided with supports adjustment mechanism, it includes fixed block, bracing piece and foot rest to support adjustment mechanism.
Preferably, operating device is including swivel mount, connecting pipe and action bars, the fixed cover of swivel mount connects in the outside of deep groove threaded rod, the outside of swivel mount is a plurality of connecting pipes of annular matrix equidistance fixedly connected with, one of them the inside of connecting pipe is pegged graft and is had the action bars, the outside of action bars is fixed to be cup jointed the rubber sleeve handle.
Preferably, the stabilizing mechanism comprises a pull rod and a fixed ring block, one end of the pull rod is fixedly connected with a round block, the fixed ring block is sleeved on the outer side of the pull rod through threads, and the pull rod is embedded in the placing groove.
Preferably, the fixing mechanism comprises a longitudinal thread groove, a fastening rod and a disc, a longitudinal round hole is formed in the top end of the lower clamping seat, the longitudinal thread groove is formed in the top end of the lower clamping seat, the fastening rod is connected to the inner thread of the longitudinal round hole in an inserting mode, the bottom of the fastening rod is connected with the inner wall of the longitudinal thread groove in a threaded mode, and the disc is fixedly sleeved on the top of the fastening rod.
Preferably, the top end of the upper clamping seat is in threaded insertion connection with a second adjusting rod, and an arc-shaped pressing plate is arranged at the bottom end of the second adjusting rod.
Preferably, the top end of the arc-shaped pressing plate is fixedly connected with a longitudinal sleeve, a bearing is fixedly sleeved on the inner wall of the longitudinal sleeve, and the inner wall of the bearing is fixedly connected with the outer side of the second adjusting rod.
Preferably, a plurality of arc-shaped grooves are formed in the top end of the lower clamping seat at equal intervals, and the anti-slip pads are fixedly connected inside the arc-shaped grooves.
Preferably, the avris fixedly connected with four fixed blocks of base plate, four the equal screw thread interlude in inside of fixed block is connected with the bracing piece.
Preferably, four equal fixedly connected with foot stool in bottom of bracing piece, four equal fixedly connected with bull stick in bottom of bracing piece.
A cutting method of a shearing device for a large-section cable comprises the following steps:
step 1: an operator respectively rotates the four support rods, and the support rods move upwards or downwards relative to the fixed block until the base plate is adjusted to a proper height and is positioned at a horizontal position;
step 2: an operator places the cable body at the top ends of the two lower clamping seats, respectively overturns the two upper clamping seats, clockwise rotates the two fastening rods, inserts the bottom ends of the fastening rods into the longitudinal threaded grooves until the bottom ends of the disks are contacted with the top ends of the upper clamping seats, and accordingly the upper clamping seats are fixed relative to the lower clamping seats;
and step 3: an operator rotates the two second adjusting rods clockwise, the second adjusting rods rotate relative to the upper clamping seat and push the arc-shaped pressing plate to move downwards until the bottom end of the arc-shaped pressing plate is contacted with the bottom end of the cable body, and at the moment, the outer side of the cable body is contacted with the outer sides of the arc-shaped pressing plate and the anti-slip mat, so that the cable body is fixed;
and 4, step 4: an operator pushes the longitudinal bearing plate, the longitudinal bearing plate drives the cutter plate to contact with the outer side of the cable body, the first adjusting rod is rotated clockwise, the first adjusting rod pushes the push plate to be close to and tightly attached to the longitudinal bearing plate, the pull rod is placed inside the placing groove, and the operator rotates the fixing ring block clockwise until one side of the fixing ring block contacts with one side of the longitudinal bearing plate;
and 5: an operator inserts the operating rod into one of the connecting pipes and moves the operating rod, the operating rod drives the connecting pipes to move, the connecting pipes drive the rotary seat to rotate clockwise, the rotary seat drives the deep groove threaded rod to rotate, the deep groove threaded rod rotates relative to the supporting plate and pushes the tool apron to move, and the tool apron drives the cutter to approach the cable body and cut off the cable body;
step 6: the pull rod is taken off to the operator, and the cassette is gone up in the operator upset, contacts with the top of vertical board until going up one side of cassette to the cassette separates with lower cassette in the messenger, and the operator takes off the cable body of being cut off this moment.
The invention has the beneficial effects that: 1. according to the invention, through the design of the shearing mechanism, an operator inserts the operating rod into one connecting pipe and moves the operating rod, the operating rod drives the connecting pipe to move the connecting pipe to drive the rotary seat to rotate clockwise, the rotary seat drives the deep groove threaded rod to rotate, after the rotary seat rotates and moves for an angle, the operator takes down the operating rod and inserts into the other connecting pipe to continue rotating the rotary seat, the deep groove threaded rod rotates relative to the supporting plate and pushes the tool apron to move, the tool apron drives the cutter to approach the cable body and cut off the cable body, the operator can conveniently shear a cable with a large section through the design of the shearing mechanism, and the convenience of shearing a large-area cable is improved.
2. According to the invention, through the design of the supporting and adjusting mechanism, an operator places the designed device near the cable body to be cut, the operator rotates the four supporting rods respectively, the supporting rods move upwards or downwards relative to the fixed block until the base plate is adjusted to a proper height and is in a horizontal position, and the base plate is in a better supporting environment through adjusting the height and the levelness of the base plate, so that the convenience of the operator in using the equipment is improved.
3. According to the invention, through the design of the clamping mechanism, an operator respectively rotates the two second adjusting rods clockwise, the second adjusting rods rotate relative to the upper clamping seat and push the arc-shaped pressing plate to move downwards until the bottom end of the arc-shaped pressing plate is contacted with the bottom end of the cable body, and at the moment, the outer side of the cable body is contacted with the arc-shaped pressing plate and the outer side of the non-slip mat, so that the cable body is fixed.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the backside structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a second adjusting lever according to the present invention;
FIG. 4 is a schematic cross-sectional view of a tool holder according to the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 6 is an enlarged view of the structure at B in FIG. 3 according to the present invention.
In the figure: 1. a substrate; 2. a longitudinal bearing plate; 3. a cutting board; 4. a guide rail; 5. a chute; 6. a tool apron; 7. a cutter; 8. a deep groove threaded rod; 9. a support plate; 10. a supporting seat; 11. rotating; 12. a connecting pipe; 13. an operating lever; 14. a first adjusting lever; 15. pushing the plate; 16. a placement groove; 17. a pull rod; 18. a fixed ring block; 19. a cable body; 20. a lower clamping seat; 21. an upper clamping seat; 22. a second adjusting lever; 23. an arc-shaped pressing plate; 24. a longitudinal sleeve; 25. a bearing; 26. a longitudinal thread groove; 27. a fastening rod; 28. a disc; 29. a non-slip mat; 30. a longitudinal plate; 31. a fixed block; 32. a support bar; 33. a foot seat.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, a shearing apparatus for large-section cables comprises a substrate 1, a longitudinal loading plate 2 is disposed on the top of the substrate 1, a cutting plate 3 is fixedly connected to one side of the longitudinal loading plate 2, a cutting slot is formed in one side of the cutting plate 3, the cutting slot is of a square structure, two guide rails 4 are symmetrically and fixedly connected to the top of the substrate 1, a sliding slot 5 is formed in each of the two guide rails 4, a protruding portion of the bottom of the longitudinal loading plate 2 is slidably connected to the inside of the sliding slot 5, a shearing mechanism is disposed on the top of the substrate 1, the shearing mechanism comprises a cutter 7, a cutter holder 6 and a deep groove threaded rod 8, the cutter holder 6 is slidably connected to the top of the substrate 1, the cutter 7 is fixedly connected to one side of the cutter holder 6 facing the cutting plate 3, a supporting plate 9 is fixedly connected to the top of the substrate 1, the transverse sleeve is used for limiting the movement of the deep groove threaded rod 8, one side of the supporting plate 9 is provided with a transverse threaded hole, the inner thread of the transverse threaded hole is connected with the deep groove threaded rod 8 in an inserting way, half of the deep groove threaded rod 8 is provided with threads, the other half of the deep groove threaded rod is not provided with threads, the top end of the substrate 1 is fixedly connected with a supporting seat 10, one side of the supporting seat 10 is provided with a guide hole, one end of the deep groove threaded rod 8 penetrates through the supporting plate 9 and is inserted into the sleeve, the other end of the deep groove threaded rod 8 penetrates through the supporting seat 10, the outer side of the deep groove threaded rod 8 is provided with an operating mechanism, one end of the two guide rails 4 is fixedly connected with a transverse plate, one side of the transverse plate is connected with a first adjusting rod 14 in an inserting, standing groove 16 is square structure, be provided with stabilizing mean between vertical loading board 2 and the backup pad 9, the top of base plate 1 is provided with cable body 19, two lower cassette 20 of the symmetrical fixedly connected with in top of base plate 1, the top of two lower cassette 20 all articulates there is last cassette 21, it is provided with fixed establishment to go up between cassette 21 and the lower cassette 20, the bottom of going up cassette 21 is provided with clamping mechanism, clamping mechanism is including second regulation pole 22 and arc clamp plate 23, two vertical boards 30 of the symmetrical fixedly connected with in top of base plate 1, the avris of base plate 1 is provided with supports adjustment mechanism, support adjustment mechanism including fixed block 31, bracing piece 32 and foot stool 33.
As a technical optimization scheme of the invention, the operating mechanism comprises a rotary seat 11, connecting pipes 12 and an operating rod 13, wherein the rotary seat 11 is fixedly sleeved on the outer side of the deep groove threaded rod 8, the rotary seat 11 is positioned at the position, which is not provided with threads, on the outer side of the deep groove threaded rod 8, the rotary seat 11 is in a hexagonal disc-shaped structure, the outer side of the rotary seat 11 is in an annular matrix and is fixedly connected with a plurality of connecting pipes 12 at equal intervals, the connecting pipes 12 are in a hollow structure, the operating rod 13 is inserted in one of the connecting pipes 12, a rubber sleeve handle is fixedly sleeved on the outer side of the operating rod 13, and the rubber sleeve.
As a technical optimization scheme of the invention, the stabilizing mechanism comprises a pull rod 17 and a fixed ring block 18, one end of the pull rod 17 is fixedly connected with a round block, the outer side of the pull rod 17 is in threaded sleeve connection with the fixed ring block 18, the pull rod 17 is embedded in a placing groove 16, and a pulling force is provided between the longitudinal bearing plate 2 and the supporting plate 9 through the pull rod 17 so as to ensure the stability of the longitudinal bearing plate 2.
As a technical optimization scheme of the invention, the fixing mechanism comprises a longitudinal thread groove 26, a fastening rod 27 and a disc 28, a longitudinal circular hole is formed at the top end of the lower clamping seat 20, the longitudinal thread groove 26 is formed at the top end of the lower clamping seat 20, the fastening rod 27 is connected with the inner thread of the longitudinal circular hole in a penetrating and penetrating manner, the bottom of the fastening rod 27 is in threaded connection with the inner wall of the longitudinal thread groove 26, the disc 28 is fixedly sleeved at the top of the fastening rod 27, and the diameter of the disc 28 is larger than that of the longitudinal circular hole.
As a technical optimization scheme of the invention, the top end of the upper clamping seat 21 is in threaded penetration connection with a second adjusting rod 22, the bottom end of the second adjusting rod 22 is provided with an arc-shaped pressing plate 23, the top end of the arc-shaped pressing plate 23 is fixedly connected with a longitudinal sleeve 24, the inner wall of the longitudinal sleeve 24 is fixedly sleeved with a bearing 25, the bearing 25 is arranged to enable the second adjusting rod 22 not to drive the longitudinal sleeve 24 to rotate when rotating, and the inner wall of the bearing 25 is fixedly connected with the outer side of the second adjusting rod 22.
As a technical optimization scheme of the invention, a plurality of arc-shaped grooves are equidistantly formed in the top end of the lower clamping seat 20, the anti-slip mat 29 is fixedly connected inside the arc-shaped grooves, and the upper surface of the anti-slip mat 29 is in a wavy pattern, so that the friction force between the anti-slip mat 29 and the cable body 19 is improved.
As a technical optimization scheme of the present invention, four fixing blocks 31 are fixedly connected to the sides of the substrate 1, supporting rods 32 are threaded and inserted into the four fixing blocks 31, foot seats 33 are fixedly connected to the bottom ends of the four supporting rods 32, rotating rods are fixedly connected to the bottoms of the four supporting rods 32, and an operator can adjust each supporting rod 32 according to the terrain and adjust the height of the substrate 1 by rotating the supporting rod 32.
A cutting method of a shearing device for a large-section cable comprises the following steps:
step 1: an operator respectively rotates the four support rods 32, and the support rods 32 move upwards or downwards relative to the fixed block 31 until the substrate 1 is adjusted to a proper height and the substrate 1 is in a horizontal position;
step 2: an operator places the cable body 19 at the top ends of the two lower clamping seats 20, respectively turns over the two upper clamping seats 21, clockwise rotates the two fastening rods 27, and inserts the bottom ends of the fastening rods 27 into the longitudinal threaded grooves 26 until the bottom ends of the circular discs 28 are contacted with the top ends of the upper clamping seats 21, so that the upper clamping seats 21 are fixed relative to the lower clamping seats 20;
and step 3: an operator rotates the two second adjusting rods 22 clockwise, the second adjusting rods 22 rotate relative to the upper clamping seat 21 and push the arc-shaped pressing plate 23 to move downwards until the bottom end of the arc-shaped pressing plate 23 is contacted with the bottom end of the cable body 19, and at the moment, the outer side of the cable body 19 is contacted with the arc-shaped pressing plate 23 and the outer side of the anti-skid pad 29, so that the cable body 19 is fixed;
and 4, step 4: an operator pushes the longitudinal bearing plate 2, the longitudinal bearing plate 2 drives the knife plate 3 to contact with the outer side of the cable body 19, the first adjusting rod 14 is rotated clockwise, the first adjusting rod 14 pushes the push plate 15 to be close to and attached to the longitudinal bearing plate 2, the pull rod 17 is placed inside the placing groove 16, and the operator rotates the fixed ring block 18 clockwise until one side of the fixed ring block 18 contacts with one side of the longitudinal bearing plate 2;
and 5: an operator inserts the operating rod 13 into one of the connecting pipes 12 and moves the operating rod 13, the operating rod 13 drives the connecting pipe 12 to move, the connecting pipe 12 drives the rotary seat 11 to rotate clockwise, the rotary seat 11 drives the deep groove threaded rod 8 to rotate, the deep groove threaded rod 8 rotates relative to the supporting plate 9 and pushes the tool apron 6 to move, and the tool apron 6 drives the cutter 7 to approach the cable body 19 and cut off the cable body 19;
step 6: the operator removes the pull rod 17 and the operator inverts the upper clamp 21 until one side of the upper clamp 21 comes into contact with the top end of the longitudinal plate 30, thereby separating the upper clamp 21 from the lower clamp 20, at which time the operator removes the cut cable body 19.
When the device is used, an operator places the designed device near the cable body 19 to be cut, the operator rotates the four support rods 32 respectively, and the support rods 32 move upwards or downwards relative to the fixed block 31 until the base plate 1 is adjusted to a proper height and the base plate 1 is in a horizontal position.
The operator puts into cable body 19 between lower cassette 20 and the last cassette 21, the operator anticlockwise rotates two anchorage bars 27 respectively, the bottom and the separation of vertical thread groove 26 of anchorage bar 27, cassette 21 is gone up in the operator upset, one side and the top contact of vertical board 30 of going up cassette 21, the operator places cable body 19 on the top of two lower cassettes 20, the operator overturns two cassette 21 respectively again, the bottom and the top contact of cassette 20 down of going up cassette 21, the operator clockwise rotates two anchorage bars 27, the inside of vertical thread groove 26 is inserted to the bottom of anchorage bar 27, the bottom and the top contact of last cassette 21 up to disc 28, thereby realize going up the relative fixed of cassette 20 down of cassette 21.
An operator rotates clockwise to rotate the two second adjusting rods 22 respectively, the second adjusting rods 22 rotate relative to the upper clamping seat 21 and push the arc-shaped pressing plate 23 to move downwards until the bottom end of the arc-shaped pressing plate 23 is contacted with the bottom end of the cable body 19, and at the moment, the outer side of the cable body 19 is contacted with the arc-shaped pressing plate 23 and the anti-slip pad 29, so that the cable body 19 is fixed.
The operator promotes vertical loading board 2, and vertical loading board 2 drives cutting board 3 and is close to cable body 19, until one side and the cable body 19 outside contact of cutting board 3, the first regulation pole 14 of operator clockwise rotation, first regulation pole 14 promotes push pedal 15 and is close to and pastes tightly to vertical loading board 2, the operator places pull rod 17 in the inside of standing groove 16, operator clockwise rotation fixed ring piece 18, until one side of fixed ring piece 18 and one side contact of vertical loading board 2.
An operator shears the cable body 19, the operator inserts the operating rod 13 into one of the connecting pipes 12 and moves the operating rod 13, the operating rod 13 drives the connecting pipe 12 to move the connecting pipe 12 to drive the rotary seat 11 to rotate clockwise, the rotary seat 11 drives the deep groove threaded rod 8 to rotate, after the rotary seat 11 rotates and moves by an angle, the operator takes down the operating rod 13 and inserts into the other connecting pipe 12 to continue to rotate the rotary seat 11, the deep groove threaded rod 8 rotates relative to the supporting plate 9 and pushes the tool apron 6 to move, the tool apron 6 drives the cutter 7 to approach the cable body 19 and cut off the cable body 19, and at the moment, the cutter 7 enters the inside of the tool slot.
The operator inserts the operating rod 13 into the connecting pipe 12 and moves the operating rod 13, thereby driving the rotating base 11 to rotate counterclockwise, thereby making the cutter 7 far away from the cable body 19, the operator rotates the fixing ring block 18 counterclockwise until the fixing ring block 18 is separated from the longitudinal bearing plate 2, the operator takes down the pull rod 17, the operator rotates the first adjusting rod 14 counterclockwise until one side of the push plate 15 contacts one side of the transverse plate, the operator moves the longitudinal bearing plate 2 until one side of the longitudinal bearing plate 2 contacts one side of the push plate 15, the operator then rotates the two second adjusting rods 22 counterclockwise respectively, so that the arc-shaped pressing plate 23 moves upward in a direction far away from the cable body 19, the operator rotates the two fastening rods 27 counterclockwise respectively until the bottom of the fastening rods 27 is separated from the longitudinal threaded groove 26, the operator turns over the clamping base 21 until one side of the upper clamping base 21 contacts with the top end of the longitudinal, thereby separating the upper cassette 21 from the lower cassette 20, at which time the operator removes the cut cable body 19.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A shearing device for large-section cables comprises a base plate (1), and is characterized in that: the cutting tool comprises a base plate (1), wherein a longitudinal bearing plate (2) is arranged at the top end of the base plate (1), a cutting board (3) is fixedly connected to one side of the longitudinal bearing plate (2), two guide rails (4) are symmetrically and fixedly connected to the top end of the base plate (1), a sliding groove (5) is formed in one side of each of the two guide rails (4), a shearing mechanism is arranged at the top end of the base plate (1) and comprises a cutter (7), a cutter holder (6) and a deep groove threaded rod (8), the cutter holder (6) is slidably connected to the top end of the base plate (1), the cutter (7) is fixedly connected to one side, facing the cutting board (3), of the cutter holder (6), a supporting plate (9) is fixedly connected to the top end of the base plate (1), one side of the supporting plate (9) is fixedly connected to one, one side of the supporting plate (9) is provided with a transverse threaded hole, the inner thread of the transverse threaded hole is connected with a deep groove threaded rod (8) in an inserting manner, the top end of the substrate (1) is fixedly connected with a supporting seat (10), one side of the supporting seat (10) is provided with a guide hole, one end of the deep groove threaded rod (8) penetrates through the supporting plate (9) and is inserted into the sleeve, the other end of the deep groove threaded rod (8) penetrates through the supporting seat (10), the outer side of the deep groove threaded rod (8) is provided with an operating mechanism, one end of each of the two guide rails (4) is fixedly connected with a transverse plate, one side of each transverse plate is connected with a first adjusting rod (14) in an inserting manner, one end of each first adjusting rod (14) penetrates through each transverse plate and is fixedly connected with a push plate (15), and the, be provided with stabilizing mean between vertical loading board (2) and backup pad (9), the top of base plate (1) is provided with cable body (19), two lower cassette (20) of the top symmetry fixedly connected with of base plate (1), two the top of lower cassette (20) all articulates there is last cassette (21), it is provided with fixed establishment to go up between cassette (21) and lower cassette (20), the bottom of going up cassette (21) is provided with clamping mechanism, clamping mechanism is including second regulation pole (22) and arc clamp plate (23), two vertical boards (30) of the top symmetry fixedly connected with of base plate (1), the avris of base plate (1) is provided with supports adjustment mechanism, support adjustment mechanism including fixed block (31), bracing piece (32) and foot stool (33).
2. A shearing device for a large-section cable according to claim 1, characterized in that: operating device is including swivel mount (11), connecting pipe (12) and action bars (13), swivel mount (11) are fixed to be cup jointed in the outside of deep groove threaded rod (8), the outside of swivel mount (11) is a plurality of connecting pipes of annular matrix equidistance fixedly connected with (12), one of them the inside of connecting pipe (12) is pegged graft and is had action bars (13), the outside of action bars (13) is fixed to be cup jointed the rubber sleeve handle.
3. A shearing device for a large-section cable according to claim 1, characterized in that: stabilizing mean is including pull rod (17) and retaining ring piece (18), the one end fixedly connected with circle piece of pull rod (17), retaining ring piece (18) have been cup jointed to the outside screw thread of pull rod (17), pull rod (17) inlays the inside of locating standing groove (16).
4. A shearing device for a large-section cable according to claim 1, characterized in that: the fixing mechanism comprises a longitudinal thread groove (26), a fastening rod (27) and a disc (28), a longitudinal round hole is formed in the top end of the lower clamping seat (20), the longitudinal thread groove (26) is formed in the top end of the lower clamping seat (20), the fastening rod (27) is connected with the inner thread of the longitudinal round hole in a penetrating mode, the bottom of the fastening rod (27) is connected with the inner wall of the longitudinal thread groove (26) in a threaded mode, and the disc (28) is fixedly sleeved on the top of the fastening rod (27).
5. A shearing device for a large-section cable according to claim 1, characterized in that: the top end of the upper clamping seat (21) is in threaded penetration connection with a second adjusting rod (22), and the bottom end of the second adjusting rod (22) is provided with an arc-shaped pressing plate (23).
6. A shearing device for cables with large cross sections as in claim 5, characterized in that: the top end fixedly connected with of arc clamp plate (23) is vertical sleeve pipe (24), the fixed cover in inner wall of vertical sleeve pipe (24) is equipped with bearing (25), the outside fixed connection of the inner wall and the second regulation pole (22) of bearing (25).
7. A shearing device for a large-section cable according to claim 1, characterized in that: a plurality of arc-shaped grooves are formed in the top end of the lower clamping seat (20) at equal intervals, and anti-slip pads (29) are fixedly connected to the inner portions of the arc-shaped grooves.
8. A shearing device for a large-section cable according to claim 1, characterized in that: the avris fixedly connected with four fixed blocks (31) of base plate (1), four the equal screw thread interlude in inside of fixed block (31) is connected with bracing piece (32).
9. A shearing device for a large-section cable according to claim 8, characterized in that: four the equal fixedly connected with foot stool (33) in bottom of bracing piece (32), four the equal fixedly connected with bull stick in bottom of bracing piece (32).
10. A cutting method of a shearing device for a large-section cable is characterized by comprising the following steps: the method comprises the following steps:
step 1: an operator respectively rotates the four support rods (32), and the support rods (32) move upwards or downwards relative to the fixed block (31) until the base plate (1) is adjusted to a proper height and the base plate (1) is in a horizontal position;
step 2: an operator places the cable body (19) at the top ends of the two lower clamping seats (20), respectively overturns the two upper clamping seats (21), clockwise rotates the two fastening rods (27), inserts the bottom ends of the fastening rods (27) into the longitudinal thread grooves (26) until the bottom ends of the disks (28) contact with the top ends of the upper clamping seats (21), and accordingly the upper clamping seats (21) are fixed relative to the lower clamping seats (20);
and step 3: an operator rotates the two second adjusting rods (22) clockwise, the second adjusting rods (22) rotate relative to the upper clamping seat (21) and push the arc-shaped pressing plate (23) to move downwards until the bottom end of the arc-shaped pressing plate (23) is contacted with the bottom end of the cable body (19), and at the moment, the outer side of the cable body (19) is contacted with the arc-shaped pressing plate (23) and the outer side of the anti-skid pad (29), so that the cable body (19) is fixed;
and 4, step 4: an operator pushes the longitudinal bearing plate (2), the longitudinal bearing plate (2) drives the cutter plate (3) to contact with the outer side of the cable body (19), the first adjusting rod (14) is rotated clockwise, the first adjusting rod (14) pushes the push plate (15) to be close to and attached to the longitudinal bearing plate (2), the pull rod (17) is placed inside the placing groove (16), and the operator rotates the fixing ring block (18) clockwise until one side of the fixing ring block (18) contacts with one side of the longitudinal bearing plate (2);
and 5: an operator inserts an operating rod (13) into one connecting pipe (12) and moves the operating rod (13), the operating rod (13) drives the connecting pipe (12) to move, the connecting pipe (12) drives a rotary seat (11) to rotate clockwise, the rotary seat (11) drives a deep groove threaded rod (8) to rotate, the deep groove threaded rod (8) rotates relative to a supporting plate (9) and pushes a tool apron (6) to move, and the tool apron (6) drives a cutter (7) to approach a cable body (19) and cut off the cable body (19);
step 6: the operator takes off the pull rod (17), and the operator overturns the upper clamping seat (21) until one side of the upper clamping seat (21) is contacted with the top end of the longitudinal plate (30), so that the upper clamping seat (21) is separated from the lower clamping seat (20), and at the moment, the operator takes off the cut cable body (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074739.7A CN112893707A (en) | 2021-01-20 | 2021-01-20 | Shearing device for large-section cable and cutting method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110074739.7A CN112893707A (en) | 2021-01-20 | 2021-01-20 | Shearing device for large-section cable and cutting method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN112893707A true CN112893707A (en) | 2021-06-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110074739.7A Pending CN112893707A (en) | 2021-01-20 | 2021-01-20 | Shearing device for large-section cable and cutting method thereof |
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| CN115117780A (en) * | 2022-08-26 | 2022-09-27 | 兴化市永盛电力器材有限公司 | Electrical construction safety device |
| CN117446585A (en) * | 2023-12-25 | 2024-01-26 | 常州科瑞电气有限公司 | Production transmission device of BWFRP cable protection sleeve |
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