CN113976983B

CN113976983B - Cable steel armour cutter with parallel and level cut

Info

Publication number: CN113976983B
Application number: CN202111535122.7A
Authority: CN
Inventors: 楚阳; 王兴辉; 毕鹏; 肖超; 王之君; 王芮帆
Original assignee: Dong'e Power Supply Co Of State Grid Shandong Electric Power Co
Current assignee: Dong'e Power Supply Co Of State Grid Shandong Electric Power Co
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-11-08
Anticipated expiration: 2041-12-15
Also published as: CN113976983A; CN115764727A

Abstract

The invention discloses a cable steel armour cutting machine with level cut, which comprises a base, wherein a working frame is arranged at the center of the top of the base, an annular groove is formed in the inner wall of the working frame, a plurality of motors I are arranged in the annular groove, a motor shaft I is arranged at the output end of the side face of each motor I, a gear is arranged at one end, away from the motor I, of each motor shaft I, a rotating ring is sleeved in the working frame, a rack is arranged in the middle of the outer surface of the rotating ring, one end, away from the rotating ring, of the rack penetrates into the annular groove and is meshed with the gear, a plurality of moving mechanisms are arranged on the inner wall of the rotating ring, and each moving mechanism comprises a supporting frame fixedly connected with the inner wall of the rotating ring. Has the beneficial effects that: through the interaction of the first motor, the first motor shaft, the gear and the rack, the rotating ring can be limited, and the rotating ring drives the cutting wheel to limit to cut the 360-degree cable, so that the aims of quick cutting and parallel and level cutting are fulfilled.

Description

Cable steel armour cutter with parallel and level cut

Technical Field

The invention relates to the technical field of cable processing equipment, in particular to a steel cable armor cutting-off machine with a flush cut.

Background

The armoured cable is made up of conductors of different materials contained in metallic sleeves with insulating material and is formed into a flexible and solid assembly. The armored cable comprises an armored thermocouple, an armored thermal resistor, an armored heater and an armored lead wire, and is mainly used for temperature measurement, signal transmission and special heating of chemical engineering, metallurgy, mechanical manufacturing, power generation, scientific experiments and the like, and the armored thermocouple is used at the maximum.

There is one deck steel wire sheath that has under the armor cable outer sheath and need cut when installing explosion-proof glan head and only leave 10mm long steel wire, this uses the bevel connection wire pliers to cut usually, but this dozen steel wires of round cut work load can not be small in amount, and the round is cut off can not the parallel and level and need prune again, and is arduous and time-consuming.

An effective solution to the problems in the related art has not been proposed yet.

Disclosure of Invention

Aiming at the problems in the related art, the invention provides a steel cable armor cutting-off machine with flush cut, which aims to overcome the technical problems in the prior related art.

Therefore, the invention adopts the following specific technical scheme:

a cable steel armour cutting-off machine with level cut comprises a base, wherein a working frame is arranged at the center of the top of the base, an annular groove is formed in the inner wall of the working frame, a plurality of first motors are arranged in the annular groove, first motor shafts are arranged at the side output ends of the first motors, gears are arranged at the ends, away from the first motors, of the first motor shafts, a rotating ring is sleeved in the working frame, a rack is arranged in the middle of the outer surface of the rotating ring, one ends, away from the first rotating ring, of the rack penetrate into the annular groove and are meshed with the gears, a plurality of moving mechanisms are arranged on the inner wall of the rotating ring, each moving mechanism comprises a supporting frame fixedly connected with the inner wall of the rotating ring, each supporting frame is of a V-shaped structure with a round angle at a chamfer, two first moving grooves and two second moving grooves are respectively formed in the outer surface and the two sides of the inner surface of the supporting frame, the middle part of the support frame is provided with a threaded hole, the threaded hole is internally sleeved with a threaded rod, one end of the threaded rod penetrates through the outer side of the support frame and is movably connected with a mounting seat, the mounting seat is provided with a connecting groove, a bearing is arranged in the connecting groove, the end part of the threaded rod penetrates through the connecting groove and is connected with the bearing, one side of the outer surface of the mounting seat is fixedly connected with a third motor, the output end of the side surface of the third motor is provided with an output shaft, one end of the output shaft, far away from the third motor, penetrates through the outer side of the mounting seat and is fixedly connected with a cutting wheel, the middle parts of two ends of one side of the mounting seat, close to the threaded rod, are respectively and movably connected with a connecting rod, the other end of the connecting rod penetrates through the movable groove two and is connected with a movable part, one end of the threaded rod, positioned in the support frame, is connected with the output end of the second motor, two sides of the outer surface of the second motor are respectively provided with a limiting component which is movably connected with the supporting frame, the limiting component comprises a movable frame fixedly connected with the outer surface of the motor, a plurality of first grooves matched with the movable frame are formed in the inner wall of the rotating ring, two sliding grooves are symmetrically arranged on two sides of the outer surface of the movable frame, a first spring is arranged on one side inside each sliding groove, the other end of the first spring is provided with a sliding block, the other end of the sliding block penetrates through the outer side of the movable frame and is movably connected with the sleeve, a second groove is arranged in the sleeve, a second spring is arranged on one side in the second groove, a moving rod is arranged on the other side of the second spring, the moving rod is of a T-shaped structure, one end of the moving rod, which is far away from the second spring, penetrates to the outer side of the sleeve, the outer surface of the moving rod is provided with a sealing gasket matched with the groove II, the sealing gasket is extruded with the opening of the groove II, the end parts of one sides of the two moving rods far away from the sleeve penetrate into the first moving groove and are movably connected with the second moving part, track grooves are respectively arranged on the inner walls of the first movable groove and the second movable groove, the two track grooves are respectively matched with the movable piece at the end part of the connecting rod and the second movable piece at the end part of the movable rod, two support columns are symmetrically arranged at the top of the base and positioned at two sides of the working frame, pipe clamps are arranged at one ends of the support columns far away from the base, the pipe clamp is characterized in that a plurality of electric push rods are symmetrically arranged on the inner wall of the pipe clamp, an extrusion plate is arranged at the output end of each electric push rod, an elastic pad is arranged on the outer surface of each extrusion plate, and a pressure sensor is arranged in each elastic pad.

Preferably, the support column and the pipe clamp are of an integrated structure, and the pipe clamp and the working frame are of circular structures.

Preferably, the rotating ring and the rack are of an integrally formed prefabricated steel structure, and motor shells are arranged on the outer surfaces of the first motor, the second motor and the third motor.

Preferably, the extrusion plate is of a semicircular annular structure, the outer surface of the elastic pad is provided with anti-skid lugs, the anti-skid lugs are of a hemispherical structure, and the elastic pad and the anti-skid lugs are both made of rubber materials.

Preferably, both the first spring and the second spring are compression springs, and spring washers are arranged at the end parts of both the first spring and the second spring.

Preferably, the moving mechanisms are three groups, the number of the limiting assemblies is six, and the first groove is a semicircular groove.

Preferably, the pipe clamp, the working frame, the moving mechanism and the limiting assembly are all coated with a layer of non-stick coating.

Preferably, the outer surface of the base is provided with a control switch and a charging hole, and the base is internally provided with a storage battery, a controller and a wireless signal transceiver.

Preferably, the control switch surface is equipped with the protective housing, the protective housing is made by the ya keli board material, the hole surface that charges is equipped with insulating protective sheath.

Preferably, the first motor, the second motor, the third motor, the pressure sensor, the control switch, the storage battery and the wireless signal transceiver are electrically connected to the controller.

The beneficial effects of the invention are as follows: through the interaction of the motor I, the motor shaft I, the gear and the rack, the rotating ring can limit, and the rotating ring drives the cutting wheel to limit, so that the cable with 360 degrees is cut, and the purposes of quick cutting and parallel and level cut are achieved; through the design of the second movable groove and the connecting rod, the mounting seat is limited, so that the stability of the mounting seat is improved, and the mounting seat is prevented from rotating; through the design of spacing subassembly to it is rotatory spacing to motor two, when motor two removes, along with the interval between motor two and the support piece is littleer and littleer, the carriage release lever can get into gradually in the sleeve and extrude spring two gradually, and telescopic tip can drive the slider and remove in the spout, promptly simultaneously extrude spring one, through the flexible of spring one and spring two, thereby make sleeve and carriage release lever can no matter how big the interval between motor two and the support piece can carry on spacingly to motor two.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic diagram of the general structure of a cut-level cable steel armor cut-off machine according to an embodiment of the invention;

FIG. 2 is a schematic structural view of a work frame of a cut-level cable steel armor cutting-off machine according to an embodiment of the invention;

FIG. 3 is a schematic diagram of an internal structure of a workbench of a cut-level cable steel armor cutter according to an embodiment of the invention;

FIG. 4 is a schematic view of a connection structure of a moving mechanism and a working frame of a cable steel armor cutting-off machine with flush cut according to an embodiment of the invention;

fig. 5 is a schematic structural diagram of a moving mechanism of a cut-level cable steel armor cutting-off machine according to an embodiment of the invention;

fig. 6 is a schematic diagram of the internal structure of a movable frame of a cable steel armor cutter with flush cut according to an embodiment of the invention;

FIG. 7 is a schematic view of a sleeve and movable rod connection structure of a steel armor cut-off machine for cables with flush cuts according to an embodiment of the invention;

FIG. 8 is a schematic view of the internal structure of a pipe clamp of a steel armor cut-off machine for cables with flush cuts according to an embodiment of the invention.

In the figure:

1. a base; 2. a support pillar; 3. a pipe clamp; 4. an annular groove; 5. a first motor; 6. a first motor shaft; 7. a gear; 8. a rotating ring; 9. a rack; 10. a first groove; 11. a support frame; 12. a threaded rod; 13. a second motor; 14. a movable frame; 15. a chute; 16. a first spring; 17. a slider; 18. a sleeve; 19. a travel bar; 20. a second groove; 21. a second spring; 22. a first movable groove; 23. a second movable groove; 24. a mounting base; 25. a third motor; 26. a cutting wheel; 27. a connecting rod; 28. a working frame; 29. an electric push rod; 30. a pressing plate; 31. a threaded bore.

Detailed Description

For further explanation of the various embodiments, the drawings which form a part of the disclosure and which are incorporated in and constitute a part of this specification, illustrate embodiments and, together with the description, serve to explain the principles of operation of the embodiments, and to enable others of ordinary skill in the art to understand the various embodiments and advantages of the invention, and, by reference to these figures, reference is made to the accompanying drawings, which are not to scale and wherein like reference numerals generally refer to like elements.

According to an embodiment of the invention, a cut-flush cable steel armor cutter is provided.

In the first embodiment, as shown in fig. 1 to 8, a cable steel armor cutting machine with flush cut according to an embodiment of the present invention includes a base 1, a working frame 28 is disposed at a center of a top of the base 1, an annular groove 4 is disposed on an inner wall of the working frame 28, a plurality of motors 5 are disposed inside the annular groove 4, a motor shaft 6 is disposed at an output end of a side surface of the motor 5, a gear 7 is disposed at an end of the motor shaft 6 away from the motor 5, a rotating ring 8 is sleeved inside the working frame 28, a rack 9 is disposed at a middle portion of an outer surface of the rotating ring 8, an end of the rack 9 away from the rotating ring 8 penetrates into the annular groove 4 and is engaged with the gear 7, a plurality of moving mechanisms are disposed on an inner wall of the rotating ring 8, the moving mechanisms include a support frame 11 fixedly connected to an inner wall of the rotating ring 8, the support frame 11 is a V-shaped structure with a rounded corner, two movable grooves I22 and two movable grooves II 23 are respectively arranged on the two sides of the outer surface and the inner surface of the support frame 11, a threaded hole 31 is arranged in the middle of the support frame 11, a threaded rod 12 is sleeved in the threaded hole 31, one end of the threaded rod 12 penetrates through the outer side of the support frame 11 and is movably connected with a mounting seat 24, a connecting groove is arranged on the mounting seat 24, a bearing is arranged in the connecting groove, the end part of the threaded rod 12 penetrates through the connecting groove and is connected with the bearing, a motor III 25 is fixedly connected to one side of the outer surface of the mounting seat 24, an output shaft is arranged at the side output end of the motor III 25, one end of the output shaft, far away from the motor III 25, penetrates through the outer side of the mounting seat 24 and is connected and fixed with a cutting wheel 26, and the middle parts of the two ends of the mounting seat 24, close to one side of the threaded rod 12, are respectively and movably connected with a connecting rod 27, the other end of the connecting rod 27 penetrates into the second movable groove 23 to be connected with the movable part, one end of the threaded rod 12, which is positioned inside the support frame 11, is connected with the output end of the second motor 13, both sides of the outer surface of the second motor 13 are provided with limiting components, the limiting components are movably connected with the support frame 11, each limiting component comprises a first movable frame 14 which is fixedly connected with the outer surface of the second motor 13, the inner wall of the rotating ring 8 is provided with a plurality of first grooves 10 which are matched with the first movable frames 14, two sliding grooves 15 are symmetrically arranged on both sides of the outer surface of the first movable frame 14, one side inside the sliding grooves 15 is provided with a first spring 16, the other end of the first spring 16 is provided with a sliding block 17, the other end of the sliding block 17 penetrates through the outer side of the first movable frame 14 to be movably connected with a sleeve 18, the second groove 20 is arranged inside the sleeve 18, one side inside the second groove 20 is provided with a second spring 21, a moving rod 19 is arranged on the other side of the second spring 21, the moving rod 19 is of a T-shaped structure, one end, far away from the second spring 21, of the moving rod 19 penetrates to the outer side of the sleeve 18, a sealing gasket matched with the second groove 20 is arranged on the outer surface of the moving rod 19, the sealing gasket is extruded with an opening of the second groove 20, the end portions, far away from one side of the sleeve 18, of the two moving rods 19 penetrate into the first moving groove 22 and are movably connected with the second moving part, track grooves are formed in the inner walls of the first moving groove 22 and the second moving groove 23 and are respectively matched with the moving part at the end of the connecting rod 27 and the second moving part at the end of the moving rod 19, two supporting columns 2 are symmetrically arranged on the top of the base 1 and on two sides of the working frame 28, the supporting column 2 is far away from base 1 one end is equipped with pipe clamp 3, the symmetry is equipped with a plurality of electric putter 29 on the inner wall of pipe clamp 3, electric putter 29's output is equipped with stripper plate 30, the surface of stripper plate 30 is equipped with the cushion, be equipped with pressure sensor in the cushion.

The second embodiment, the support column 2 with the pipe clamp 3 both formula structures as an organic whole, pipe clamp 3 with the workstation 28 both are the ring shape structure, the swivel becket 8 with both prefabricated steel construction of rack 9 are integrated into one piece, motor one 5 motor two 13 and the surface of motor three 25 all is equipped with the motor casing, stripper plate 30 is the semicircle annular structure, the cushion surface is equipped with anti-skidding lug, anti-skidding lug is the hemisphere structure, the cushion with anti-skidding lug both are made by rubber materials. As can be seen from the above design, the friction between the pressing plate 30 and the cable is increased by the design of the elastic pad and the anti-slip bump.

The embodiment three, the spring 16 with two 21 of springs both are compression spring, spring 16 with two 21 tip between them of spring all is equipped with spring washer, moving mechanism is three groups, spacing subassembly is six, recess 10 is semicircular groove, pipe clamp 3 the workstation 28 moving mechanism and all spraying has the one deck to be stained with the coating not on the spacing subassembly, 1 surface of base is equipped with control switch and the hole of charging, 1 inside battery, controller and the wireless signal transceiver of being equipped with of base, the control switch surface is equipped with the protective housing, the protective housing is made by inferior gram force board material, the hole surface of charging is equipped with insulating protective sheath, motor 5 motor two 13 motor three 25 pressure sensor control switch the battery and the wireless signal transceiver all with controller electric connection. From foretell design, through the design of being stained with the coating not, and then avoid the piece adhesion that the cutting produced on equipment, and then conveniently clean the piece.

For the convenience of understanding the technical solutions of the present invention, the working principle or the operation mode of the present invention in the practical process will be described in detail below.

In summary, according to the above technical scheme of the present invention, when cutting, firstly, a cable penetrates through two pipe clamps 3, then, the electric push rod 29 is started through the control switch, the electric push rod 29 drives the extrusion plate 30 to move, so as to fix the cable, then the motor two 13 is started, the motor two 13 drives the threaded rod 12 to rotate, the threaded rod 12 is in threaded action with the threaded hole 31, and the rotation of the motor two 13 is limited by the limiting component, so that the threaded rod 12 pushes the mounting seat 24 to move when rotating, the mounting seat 24 drives the cutting wheel 26 to move to the cable, then the motor three 25 is started, the motor three 25 drives the cutting wheel 26 to rotate, so as to cut the cable, and meanwhile, the motor one 5 is started, the motor shaft one 6 drives the gear 7 to rotate, the gear 7 and the rack 9 to rotate, so as to drive the rotating ring 8 to rotate, and the rotating ring 8 drives the plurality of cutting wheels 26 to rotate, so as to completely cut the cable, thereby achieving the effect of rapid cutting.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the scope of the present invention, which is intended to cover any modifications, equivalents, improvements, etc. within the spirit and scope of the present invention.

Claims

1. A cable steel armor cutting machine with level cut is characterized by comprising a base (1), wherein a working frame (28) is arranged at the center of the top of the base (1), and an annular groove (4) is formed in the inner wall of the working frame (28); a plurality of motors I (5) are arranged in the annular groove (4), motor shafts I (6) are arranged at the side output ends of the motors I (5), gears (7) are arranged at the ends, far away from the motors I (5), of the motor shafts I (6), a rotating ring (8) is sleeved in the working frame (28), a rack (9) is arranged in the middle of the outer surface of the rotating ring (8), and one end, far away from the rotating ring (8), of the rack (9) penetrates into the annular groove (4) and is meshed with the gears (7); the inner wall of the rotating ring (8) is provided with a plurality of moving mechanisms, each moving mechanism comprises a support frame (11) fixedly connected with the inner wall of the rotating ring (8), each support frame (11) is of a V-shaped structure with a rounded corner, two movable grooves (23) are respectively formed in two sides of the outer surface of each support frame (11), one movable groove (22) is respectively formed in two sides of the inner surface of each support frame (11), a threaded hole (31) is formed in the middle of each support frame (11), a threaded rod (12) is sleeved in each threaded hole (31), one end of each threaded rod (12) penetrates through the outer side of each support frame (11) and is movably connected with a mounting seat (24), a connecting groove is formed in each mounting seat (24), a bearing is arranged in each connecting groove, the end of each threaded rod (12) penetrates through the connecting groove, a motor III (25) is fixedly connected to the bearing in each mounting seat (24), the side output end of each motor III (25) is provided with an output shaft, one end of each output shaft far away from the motor III (25) penetrates through the outer side of each mounting seat (24) and is fixedly connected with a cutting wheel (26), one end of each connecting rod (24) is fixedly connected with a connecting rod (27), and the other end of each movable part (27) is connected with the connecting rod (27) close to the middle of each movable groove (27), the threaded rod (12) is located one end inside the support frame (11) and is connected with the output end of the second motor (13), the two outer surfaces of the second motor (13) are respectively provided with a limiting component, the limiting component is movably connected with the support frame (11), the limiting component comprises a movable frame (14) which is fixedly connected with the outer surfaces of the second motor (13), the inner wall of the rotating ring (8) is provided with a plurality of grooves (10) matched with the movable frame (14), the outer surfaces of the movable frame (14) are symmetrically provided with two sliding grooves (15), one side inside the sliding grooves (15) is provided with a first spring (16), the other end of the first spring (16) is provided with a sliding block (17), the other end of the sliding block (17) penetrates through the outer side of the movable frame (14) and movably connected with a sleeve (18), the second groove (20) is arranged inside the sleeve (18), one side inside the second groove (20) is provided with a second spring (21), the other side of the second spring (21) is provided with a moving rod (19), the moving rod (19) is of a T-shaped structure, one end of the moving rod (19) is far away from the outer surface of the second spring (18) and the sleeve (20), and the outer surface of the sleeve (18) is provided with a sealing gasket (20), the sealing gasket is extruded together with an opening of the second groove (20), the end parts of the two moving rods (19) far away from one side of the sleeve (18) penetrate through the first moving groove (22) to be movably connected with the second moving part, track grooves are formed in the inner walls of the first moving groove (22) and the second moving groove (23), the two track grooves are respectively matched with the moving part at the end part of the connecting rod (27) and the second moving part at the end part of the moving rod (19), two supporting columns (2) are symmetrically arranged at the top of the base (1) and positioned on two sides of the working frame (28), a pipe clamp (3) is arranged at one end, far away from the base (1), of each supporting column (2), a plurality of electric push rods (29) are symmetrically arranged on the inner wall of the pipe clamp (3), an extrusion plate (30) is arranged at the output end of each electric push rod (29), an elastic gasket is arranged on the outer surface of each extrusion plate (30), and a pressure sensor is arranged in each elastic gasket; the supporting column (2) and the pipe clamp (3) are of an integrated structure, and the pipe clamp (3) and the working frame (28) are of circular structures.

2. The cable steel armor cutter with flush cut according to claim 1, wherein the rotating ring (8) and the rack (9) are both made of an integrally formed prefabricated steel structure, and the outer surfaces of the first motor (5), the second motor (13) and the third motor (25) are provided with motor shells.

3. A cut-level cable steel armor cutter as claimed in claim 2, wherein the squeeze plate (30) is of a semi-circular ring structure, the outer surface of the elastic pad is provided with anti-slip bumps, the anti-slip bumps are of a hemispherical structure, and the elastic pad and the anti-slip bumps are both made of rubber material.

4. A cut-level cable steel armor cutter as claimed in claim 3, wherein both said first spring (16) and said second spring (21) are compression springs, and wherein both said first spring (16) and said second spring (21) are provided with spring washers at their ends.

5. A cut-level cable steel armor cutting-off machine according to claim 4, wherein the moving mechanisms are three groups, the limiting assemblies are six, and the first groove (10) is a semicircular groove.

6. The steel cable armor cutter with flush cut according to claim 5, wherein a non-stick coating is sprayed on the pipe clamp (3), the working frame (28), the moving mechanism and the limiting component.

7. The cut-level cable steel armor cutting-off machine as claimed in claim 6, characterized in that the outer surface of the base (1) is provided with a control switch and a charging hole, and the base (1) is internally provided with a storage battery, a controller and a wireless signal transceiver.

8. The cut-level cable steel armor cutter as claimed in claim 7, wherein the control switch outer surface is provided with a protective shell, the protective shell is made of acrylic plate materials, and the charging hole outer surface is provided with an insulating protective sleeve.

9. The cut-level cable steel armor cutter of claim 8, wherein the first motor (5), the second motor (13), the third motor (25), the pressure sensor, the control switch, the storage battery and the wireless signal transceiver are all electrically connected to the controller.