CN112002499A

CN112002499A - Old and useless cable recovery plant for electric power engineering

Info

Publication number: CN112002499A
Application number: CN202010864036.XA
Authority: CN
Inventors: 袁明珂
Original assignee: Laiwu Vocational and Technical College
Current assignee: Laiwu Vocational and Technical College
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2020-11-27

Abstract

The invention provides a waste cable recovery device for power engineering, and mainly relates to the field of cable recovery. The waste cable recovery equipment for the power engineering comprises a rack, wherein a wire arranging barrel is arranged at the front end of the rack, an extruding device is arranged at the rear end of the wire arranging barrel, a cutting device is arranged at the rear end of the extruding device, a collector is arranged below the cutting device, and a winding roller is arranged at the rear end of the cutting device. The invention has the beneficial effects that: according to the invention, the cable insulating layer is damaged by using automatic equipment instead of burning and manual stripping, so that the cable insulating layer can be efficiently and environmentally-friendly removed, and meanwhile, the labor cost is saved.

Description

Old and useless cable recovery plant for electric power engineering

Technical Field

The invention mainly relates to the field of cable recovery, in particular to waste cable recovery equipment for power engineering.

Background

The power cable can encounter a lot of faults in the using process, and when the cable is used for a long time and cannot be repaired, workers usually replace the cable in a centralized way. Copper wires in cables have high recycling value, so that waste cables are generally recycled and reprocessed to reduce economic loss. However, at present, when the cable is recovered, the insulation layer on the cable is broken and detached by burning or manually removing. The incineration method has high efficiency, but can generate great environmental pollution, and is prohibited in medium and large cities at present. The manual removing mode does not pollute the environment, but the efficiency is extremely low, and the labor cost is increased.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides waste cable recovery equipment for power engineering, which can efficiently and environmentally remove an insulating layer of a cable and save labor cost.

In order to achieve the purpose, the invention is realized by the following technical scheme:

the waste cable recovery equipment for the power engineering comprises a rack, wherein a wire arranging barrel is arranged at the front end of the rack, an extruding device is arranged at the rear end of the wire arranging barrel, a cutting device is arranged at the rear end of the extruding device, a collector is arranged below the cutting device, and a winding roller is arranged at the rear end of the cutting device.

The extrusion device comprises a support frame welded on the top of the frame, a plurality of pairs of first extrusion rollers and a plurality of pairs of second extrusion rollers are rotatably arranged on the support frame, the pair of first extrusion rollers are vertically arranged, the pair of second extrusion rollers are horizontally arranged, the first extrusion rollers and the second extrusion rollers are arranged in a staggered manner, the pair of first extrusion rollers comprises two first single rollers, the two first single rollers are meshed through a primary gear, the plurality of lower first single rollers are connected through chain transmission, the supporting frame is characterized in that a first motor used for driving a first single roller is arranged on one side of the supporting frame, the second squeezing roller comprises two second single rollers, the two second single rollers are meshed through one-level gears and are arranged on the left sides, the second single rollers are connected through chain transmission, and a second motor used for driving the second single rollers is arranged on one side of the supporting frame.

The cutting device comprises a cutting frame, wherein reamers are symmetrically arranged on two sides of the cutting frame in parallel, the reamers are rotatably connected with the cutting frame, a third motor is arranged at the top of the cutting frame, a motor shaft of the third motor and the two reamers are driven by a belt, two limiting cylinders are arranged at two ends of the bottom of the cutting frame and are coaxial, and the axes of the limiting cylinders pass through the two central lines between the reamers.

The reamer is cylindrical, and a plurality of spiral grains are arranged on the outer wall of the reamer.

The collector is a belt conveyor, and the starting end of the belt conveyor is positioned below the cutting device.

The winding roller comprises a winding frame and a winding roller, the winding roller is rotatably connected with the winding frame, a fourth motor is arranged on one side of the winding frame, and the fourth motor is used for driving the winding roller to rotate.

Compared with the prior art, the invention has the beneficial effects that:

according to the invention, the insulating layer of the cable is damaged in a mode of extruding first and then cutting, the cable is extruded by the first extrusion roller and the second extrusion roller to be primarily damaged, and then the cable is abraded and cut by the reamer rotating in the same direction when passing through the reamer, so that the insulating layer is stripped. The copper wire stripped of the insulating layer can be collected by winding of the winding roller and then can be recycled. This device has realized the insulating layer rejection operation of electric power cable through the extrusion of mechanical type and cutting operation, and whole process can not the polluted environment, and very big reduction artificial participation, reduced the human cost.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic top view of the frame part of the present invention.

Reference numerals shown in the drawings: 1. a frame; 2. a wire arranging barrel; 3. an extrusion device; 4. a cutting device; 5. a collector; 6. a winding roller; 31. a support frame; 32. a first squeeze roll; 321. a first single roll; 33. a second squeeze roll; 331. a second single roller; 34. a first motor; 35. a second motor; 41. a cutting frame; 42. a reamer; 43. a third motor; 44. a limiting cylinder; 61. a bobbin; 62. a winding roller; 63. and a fourth motor.

Detailed Description

The invention is further described with reference to the accompanying drawings and specific embodiments. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.

As shown in fig. 1-2, the waste cable recovery equipment for power engineering comprises a frame 1, wherein the frame is used for bearing each part of the device, and the bottom of the frame is provided with a counterweight, so that the stability of the equipment in the working process can be ensured. The wire arranging barrel 2 is installed at the front end of the rack 1, the wire arranging barrel is cylindrical, the diameter of the wire arranging barrel is slightly larger than that of a cable, and the cable penetrates through the wire arranging barrel to achieve cable arrangement.

2 rear end installations extrusion device 3 of reason line section of thick bamboo, extrusion device is used for extrudeing the insulating layer of cable, makes the insulating layer locally drop at the friction in-process with the copper line to make and produce the gap between insulating layer and the copper line, make the insulating layer peel off better. Extrusion device 3 includes support frame 31, the welding of support frame 31 is at 1 top in the frame, it is a plurality of to first squeeze roll 32 and a plurality of to second squeeze roll 33, a pair of to rotate the installation on support frame 31 first squeeze roll 32 sets up about being, and is a pair of second squeeze roll 33 is about being, first squeeze roll 32 sets up with second squeeze roll 33 is crisscross, and the extrusion clearance between first squeeze roll and the second squeeze roll is on same straight line. The pair of first squeezing rollers 32 comprises two first single rollers 321, the two first single rollers 321 are meshed through a primary gear, the plurality of first single rollers 321 below are connected through chain transmission, and a first motor 34 for driving the first single rollers 321 is fixed on one side of the supporting frame 31 through bolts. The motor shaft of the first motor is provided with a first driving sprocket, the first single roller below the motor shaft is driven to rotate by the power of the first motor, the first single roller below the motor shaft drives the first single roller above the motor shaft to rotate through the gear, the rotation directions of the two corresponding first single rollers are opposite, and the downstream driving effect is achieved while the cable is extruded. The pair of second squeezing rollers 33 includes two second single rollers 331, the two second single rollers 331 are engaged with each other through a primary gear, the plurality of left second single rollers 331 are connected with each other through a chain transmission, and a second motor 35 for driving the second single rollers 331 is fixed on one side of the supporting frame 31 through a bolt. The motor shaft of the second motor is provided with a second driving sprocket, the power of the second motor is utilized to drive the second single roller on the left side to rotate, the second single roller on the left side drives the second single roller on the right side to rotate through the gear, the rotating directions of the two corresponding second single rollers are opposite, and the downstream driving effect is achieved while the cable is extruded. The device can fully extrude the outer wall of the cable through the first extrusion rollers and the second extrusion rollers which are arranged in a staggered mode, so that the insulating layer of the cable is fully broken, and preparation is made for a subsequent stripping process.

The first single roller and the second single roller of the device are both detachably fixed with the frame body, and the operation of peeling the insulating layer by extruding cables with different sizes can be realized by replacing the first single roller and the second single roller with different diameters.

The rear end of the extrusion device 3 is provided with a cutting device 4, the cutting device 4 comprises a cutting frame 41, the cutting frame is fixed on a rack through bolts, the two sides of the cutting frame 41 are symmetrically provided with reamers 42 in parallel, and the reamers 42 and the cutting frame 41 are rotatably connected through bearings. The third motor 43 is fixed on the top of the cutting frame 41 through bolts, a motor shaft of the third motor 43 and the two reamers 42 are in belt transmission, namely a driving wheel of the third motor drives driven wheels of the two reamers to rotate simultaneously through a transmission belt, so that the two reamers are driven to rotate in the same direction. Two ends of the bottom of the cutting frame 41 are provided with limiting cylinders 44, the two limiting cylinders 44 are coaxial, and the axes of the two limiting cylinders 44 pass through the center line between the two reamers 42. The diameter of the two limiting cylinders is slightly larger than that of the cable, the cable penetrates through the two limiting cylinders, and the reamer rotates to rub and extrude the cable between the limiting cylinders, so that the insulating layer on the cable is stripped. The reamer 42 is cylindrical, and the outer wall of the reamer 42 is provided with a plurality of spiral lines. The insulating layer of the cable can be sufficiently stripped through friction through the spiral lines.

The collector 5 is arranged below the cutting device 4, the collector 5 is a belt conveyor, and the starting end of the belt conveyor is positioned below the cutting device 4. The stripped insulating layer can be transported to a far end through the belt conveyor to be collected and treated in a centralized way, and the insulating layer is prevented from being accumulated below the equipment to influence the operation of the equipment.

And a winding roller 6 is arranged at the rear end of the cutting device 4. The winding roller 6 comprises a winding frame 61 and a winding roller 62, the winding frame is fixed with a frame through bolts, the winding roller 62 is rotatably connected with the winding frame 61, a fourth motor 63 is fixed on one side of the winding frame 61 through bolts, and the fourth motor 63 is used for driving the winding roller 62 to rotate.

When the device is used, one section of insulating skin is firstly removed manually from one end of the cable, and then the cable is fixed with the winding roller after passing through the cable arranging barrel, the first extrusion roller, the second extrusion roller and the limiting barrel. After the equipment is started, the winding roller slowly winds the cable, and the cable sequentially passes through the squeezing roller and the reamer under the pulling force of the winding roller, so that the insulating layer on the cable is stripped. Wherein first squeeze roll and second squeeze roll can realize the extrusion to the cable, utilize the effect of dragging of winding roll simultaneously, can make the cable by the tensioning to make the reamer can carry out better peeling off to the insulating layer on the cable.

Claims

1. The utility model provides a waste cable recovery plant for electric power engineering, includes frame (1), its characterized in that: the winding machine is characterized in that a wire arranging barrel (2) is arranged at the front end of the rack (1), an extruding device (3) is arranged at the rear end of the wire arranging barrel (2), a cutting device (4) is arranged at the rear end of the extruding device (3), a collector (5) is arranged below the cutting device (4), and a winding roller (6) is arranged at the rear end of the cutting device (4).

2. The waste cable recovery equipment for power engineering according to claim 1, characterized in that: the extrusion device (3) comprises a support frame (31), the support frame (31) is welded at the top of the rack (1), the support frame (31) is rotatably provided with a plurality of pairs of first extrusion rollers (32) and a plurality of pairs of second extrusion rollers (33), the first extrusion rollers (32) are vertically arranged, the second extrusion rollers (33) are horizontally arranged, the first extrusion rollers (32) and the second extrusion rollers (33) are arranged in a staggered manner, the first extrusion rollers (32) comprise two first single rollers (321), the two first single rollers (321) are engaged through one-level gears, the first single rollers (321) under the first single rollers are connected through chain transmission, one side of the support frame (31) is provided with a first motor (34) for driving the first single rollers (321), and the second extrusion rollers (33) comprise two second single rollers (331), the two second single rollers (331) are meshed through a primary gear, the second single rollers (331) on the left sides are connected through chain transmission, and a second motor (35) for driving the second single rollers (331) is arranged on one side of the supporting frame (31).

3. The waste cable recovery equipment for power engineering according to claim 1, characterized in that: cutting device (4) are including cutting frame (41), cutting frame (41) both sides parallel symmetry sets up reamer (42), reamer (42) rotate with cutting frame (41) and are connected, cutting frame (41) top sets up third motor (43), the motor shaft of third motor (43) and two adopt belt drive between reamer (42), cutting frame (41) bottom both ends set up spacing section of thick bamboo (44), two spacing section of thick bamboo (44) are coaxial, two the axis of spacing section of thick bamboo (44) passes through two central line between reamer (42).

4. The waste cable recovery equipment for power engineering according to claim 3, characterized in that: the reamer (42) is cylindrical, and a plurality of spiral grains are arranged on the outer wall of the reamer (42).

5. The waste cable recovery equipment for power engineering according to claim 1, characterized in that: the collector (5) is a belt conveyor, and the starting end of the belt conveyor is positioned below the cutting device (4).

6. The waste cable recovery equipment for power engineering according to claim 1, characterized in that: the winding roller (6) comprises a winding frame (61) and a winding roller (62), the winding roller (62) is rotatably connected with the winding frame (61), a fourth motor (63) is arranged on one side of the winding frame (61), and the fourth motor (63) is used for driving the winding roller (62) to rotate.