CN206164014U - High altitude cable conductor high accuracy, full -automatic peeler of high sufficiency - Google Patents

Abstract

The utility model relates to a high-precision, high-adaptability full-automatic stripping machine for high-altitude cables, which belongs to the technical field of cable stripping tools and includes a rack system, a power rotation system, a stripping system, and a clamping and moving system. The frame system is fixed on the cable line, the rotating power system is directly above the frame system, the clamping and moving system is directly in front of the power rotating system, and the peeling system is 20 cm directly in front of the clamping and moving system; the power rotating system provides rotation power , to drive the equipment to rotate around the axis of the cable to achieve cutting, and the clamping and moving system pulls the equipment to move along the axis of the cable. The stripping equipment can be used for high-altitude cable stripping, and can meet power cables of different diameters; on the other hand, the operation is time-saving and labor-saving, with high safety and high automation.

Description

A high-precision, high-adaptability automatic stripping machine for high-altitude cables

Technical field:

The utility model belongs to the technical field of cable stripping tools, in particular to a high-altitude cable stripping machine with high precision and high adaptability.

Background technique:

All outdoor wiring in the power system involves the stripping of cables. At present, electric workers mainly use manual tools for outdoor stripping work, relying on the external force of the worker's rotation to achieve the removal of the cable sheath. When peeling, the cable insulation layer is relatively thick, and the construction personnel have high labor intensity, low efficiency, poor precision, low automation, and inconvenient operation. Since the working environment is high in the sky and relatively complex, the risk is high. At the same time, the existing manual peeling machine has poor precision, inconvenient operation, is not suitable for outdoor high-altitude operations, and can only be used for cables of the same type.

Invention content:

In order to overcome the problems of low peeling efficiency of existing manual tools and high risk of high-altitude operations, the utility model provides a peeling machine. The peeling machine can not only realize automatic cutting, improve efficiency, and reduce the risk of workers, but also can cut , Cables of different lengths.

The technical solution adopted by the utility model to solve its technical problems is as follows:

A high-precision, high-adaptability automatic stripping machine for high-altitude cables includes a rack system, a power rotation system, a cutting system, and a clamping and moving system. The frame system is set on the cable, the power rotating system is located directly above the frame system, the clamping and moving system is located in front of the power rotating system, and the cutting system is located in the clamping and moving system 20 cm straight ahead.

The rack system includes a shelf, a sliding guide rail, a slide block, and a pressing block. The shelf and the pressing block are fixed on the cable line through bolts, the sliding guide rail is welded on the shelf, the slider and the sliding guide rail are in clearance fit, the slider is fixed with the brushless DC motor through bolts, and the brushless DC motor and the slider are together Slide back and forth on the slide rails.

The power rotation system includes a brushless DC motor, a belt, a tapered roller bearing, a cutting ring needle bearing, a fixed bracket, a large gear, a left pinion, and a right pinion. The lower end of the fixed bracket has an interference fit with the outer ring of the tapered roller bearing, the inner ring of the tapered roller bearing has an interference fit with the brushless DC motor, the upper left end of the fixed bracket has an interference fit with the outer ring of the tapered roller bearing, and the inner ring of the tapered roller bearing It is interference fit with the left pinion, the upper right end of the fixed bracket is interference fit with the outer ring of the tapered roller bearing, and the inner ring of the tapered roller bearing is interference fit with the right pinion. The two small gears on the left and right are meshed with the large gear respectively, and the torque is transmitted through the belt to realize the 360-degree rotation of the large gear. The cutting ring needle roller bearing has an opening with an angle of 80 degrees. The outer ring is welded to the gear wheel through the connecting rod, and the inner ring is welded to the fixed bracket through the connecting piece to ensure that the power rotation system is integrated.

The cutting system includes a fixed connecting rod, a blade, a blade holder, and a linear stepping motor. The threaded hole at the rear end of the fixed connecting rod cooperates with the threaded hole on the inner side of the large gear through a bolt, and the linear stepper motor is installed in the groove at the front end. The blade is welded in the groove of the blade holder, and the threaded hole of the blade holder cooperates with the screw rod of the linear stepping motor to meet the radial feed of the blade.

The clamping moving system includes a fixed link, a linear stepper motor, a clamping wheel, and a clamping wheel clamp. The threaded hole at the rear end of the fixed connecting rod cooperates with the threaded hole on the inner side of the bull gear through a bolt, and the linear stepping motor is installed in the middle groove. The clamping wheel is welded on the clamping wheel fixture, the threaded hole of the clamping wheel fixture matches the screw rod of the linear stepping motor, the small angle between the clamping wheel and the cable axis is inclined at 5 degrees, and the clamping wheel clamps The cable moves back and forth along the axis of the cable through friction.

Cutting system, the screw rod of the linear stepping motor has two sections of threads in opposite directions, each section of thread is equipped with a blade holder, the linear stepping motor transmits torque to realize the radial feeding of two blades, so as to realize different diameters cutting.

Clamping mobile system, the linear stepper motor screw has two sections of thread in opposite directions, and each section of thread is matched with a clamping wheel fixture, and the torque is transmitted by the linear stepping motor to realize the clamping wheel clamping the cable, realizing The purpose of fixing the axis and moving along the axis of the cable.

The power rotation system, the brushless DC motor transmits the torque to the two small gears through the belt, and there is an opening with a length of 40 mm on the large gear, which can realize putting the cable into the peeling machine. Since the large gear has an opening, so Use two small gears on the left and right to mesh with the large gear to realize the 360-degree rotation of the large gear, and transmit the torque to the clamping and moving system and the cutting system.

In the meshing part of the gears, teeth are left in the middle section of the bull gear, and 5 mm thick baffles are arranged on both sides, so as to achieve the purpose of the bull gear pulling the pinion.

The power rotation system transmits the torque to the clamping movement system and the cutting system, the cutting system realizes cutting, the clamping movement system transmits the axial force to the cutting system and the power rotation system, and the whole device can slide forward and backward on the sliding guide rail.

The beneficial effect of the utility model is that: the automatic peeling process is realized, and the risk of high-altitude operations is reduced, the efficiency is improved, the precision is improved, the labor intensity is reduced, time is saved, the operation is simple, and the automation is improved. Workers can realize high-altitude operation on the ground. Operation.

Description of drawings:

Fig. 1 is the structural axonometric schematic diagram of the present utility model;

Fig. 2 is a partial structural view of the trolley in Fig. 1 of the utility model;

Fig. 3 is the rear view of the power rotating system in Fig. 1 of the utility model;

Fig. 4 is a view of the cutting system in Fig. 1 of the utility model;

In the figure: 1. Slide guide rail, 2. Shelf, 3. Cable wire, 4. Compression block, 5. Bolt, 6. Blade clamp, 7. Left pinion gear, 8. Large gear wheel, 9. Connecting rod, 10 , Right side pinion, 11, Cutting ring needle roller bearing, 12, Brushless DC motor, 13, Clamping wheel fixture, 14, Tapered roller bearing, 15, Slider, 16, Clamping trolley, 17, Fixed bracket , 18, connector, 19, belt, 20, linear stepping motor, 21, fixed connecting rod, 22, blade.

detailed description:

As shown in Figures 1 to 4, the high-altitude cable high-precision, high-adaptability fully automatic peeling machine includes a rack system, a power rotation system, a clamping movement system, and a cutting system. It is characterized in that the power rotation The system is directly above the shelf 2, the clamping mobile system is directly in front of the power rotation system, and the cutting system is 20 cm directly in front of the clamping mobile system; the shown shelf 2 and the pressing block 4 are fixed on the cable 3 by bolts 5 On the shelf 2, a sliding guide rail 1 is welded, and the upper gap of the sliding guide rail 1 is matched with a slider 15. The brushless DC motor 12 is fixed on the slider 15 through bolts 5, and the lower end of the fixing bracket 17 passes through the outer ring of the tapered roller bearing 14. Interference fit, the inner ring of the tapered roller bearing 14 is interference fit with the brushless DC motor 12, the upper left end of the fixing bracket 17 is interference fit with the outer ring of the tapered roller bearing 14, the inner ring of the tapered roller bearing 14 and the left pinion 7 Interference fit, interference fit between the upper right end of the fixed bracket 17 and the outer ring of the tapered roller bearing 14, interference fit between the inner ring of the tapered roller bearing 14 and the right pinion 10, the large gear 8 and the left pinion 7, right The side pinion 10 meshes to realize the 360-degree rotation of the large gear 8; the outer ring of the cutting ring needle roller bearing 11 is welded to the large gear 8 through the connecting rod 9, and the inner ring of the cutting ring needle roller bearing 11 is connected to the The fixed bracket 17 is welded; the threaded hole on the inner side of the large gear 8 is matched with the threaded hole at the rear end of the fixed connecting rod 21 through the bolt 5, and a linear stepper motor 20 is installed in the groove at the front end of the fixed connecting rod 21, and a blade clamp 6 The threaded hole of the threaded hole is matched with the screw rod of the linear stepping motor 20, and the blade 22 is welded in the groove of the blade clamp 6; the linear stepping motor 20 is installed in the groove in the middle of the fixed connecting rod 21, and the screw thread of the clamping wheel clamp 13 The hole matches the screw rod of the linear stepping motor 20, and the clamping trolley 16 is welded on the clamping wheel fixture 13.

There are two pulley grooves on the brushless DC motor 12, which are connected with the left pinion 7 by a belt 19, and connected with the right pinion 10 by the belt 19. The fixed bracket 17 is to make the brushless DC motor 12, The right pinion 10 and the left pinion 7 become a component, which ensures that the right pinion 10 and the left pinion 7 can mesh well with the large gear 8; the outer ring of the cutting ring needle roller bearing 11 and the large gear 8 are rotated synchronously, the inner ring is welded on the fixed bracket 17 to make it a member, and the connection of the cutting ring needle bearing 11 is to ensure that the large gear 8 will not fall off at high altitude.

There are two blades 22 and two blade holders 6, which are distributed symmetrically about the cable axis. There are two sections of threads in opposite directions on the screw of the linear stepper motor 20, and the threaded holes of the two blade holders 6 are respectively fitted in these two sections. On the screw thread, when the linear stepper motor 20 rotates, the blade holders 6 on both sides slide left and right in the groove of the fixed connecting rod 21, and feed toward the axis of the cable 3, which can control the cutting depth. The symmetrical blade clamp 6 is to prevent the cable wire 3 from being deformed and the cutting depth uneven during operation. There are two clamping trolleys 16 and two clamping wheel clamps 13, which are distributed symmetrically about the cable axis. There are two sections of threads in opposite directions on the screw of the linear stepper motor 20, and the threaded holes of the two clamping wheel clamps 13 Respectively fitted on these two threads, when the linear stepper motor 20 rotates, the clamping wheel clamps 13 on both sides slide left and right in the groove of the fixed connecting rod 21, and feed toward the axis of the cable 3, so as to The purpose of clamping the cable 3 is realized. There is a small angle of 5 degrees between the clamping trolley 16 and the cable 3, and the clamping trolley 16 drives the whole device to move back and forth on the sliding guide rail 1 by friction.

There is an opening with a length of 40 mm on the bull gear 8 and 5 mm thick baffles on both sides; the cutting ring needle bearing 11 has an opening with an angle of 80 degrees.

The high-altitude cable high-precision, high-adaptability fully automatic peeling machine, when it is in use, sends the equipment to the high altitude, the cable 3 is put into the large gear 8, and the shelf 2 is connected by the bolt 5 and the pressing block 4. Fixed; the linear stepper motor 20 provides torque to control the feed depth of the blade holder 6 to achieve cutting at different depths; the linear stepper motor 20 provides torque to control the feed of the clamping wheel holder 13 to the axis of the cable 3, Make the clamping trolley 16 clamp the cable 3; the brushless DC motor 12 provides the torque, and transmits the torque to the left and right small gears respectively through the belt 19, the small gears 7 and 10 drive the large gear 8 to realize 360-degree rotation, and the large gear 8 Drive the cutting system and the clamping moving system to rotate; while the clamping trolley 16 rotates, the cutting system is pulled forward and backward by the friction force along the direction of the cable axis, and the clamping moving system pulls the big gear 8 to move, and the baffles on both sides of the big gear 8 can pull The pinions 7 and 10 move, and the pinions 7 and 10 pull the brushless DC motor 12 and the slider 15 through the fixed bracket 17 to slide back and forth on the sliding guide rail 1 together, so that the purpose of moving while cutting can be achieved, and a length of 20 cm can be achieved. Free cutting within range.

The above examples are only to illustrate the technical conception and characteristics of the present utility model. Equivalent changes or modifications made by the spirit of the present utility model shall be covered within the protection scope of the present utility model.

Claims (3)

1. a kind of aerial cables line high accuracy, high fitness automatic skining machine, including machine frame system, dynamic rotation system, cut Cut system, clamp mobile system；It is characterized in that：Cutting system includes blade, insert clamp, linear stepping motor, fixed company Bar, blade is welded in the groove of insert clamp, and linear stepping motor is arranged in the groove of fixed connecting rod, the spiral shell of insert clamp Pit is engaged with the screw rod of linear stepping motor, the corresponding threaded holes on the inside of the screwed hole and gear wheel of fixed rod rear end Close；Dynamic rotation system includes brshless DC motor, gear wheel, left side little gear, right side little gear, fixed support, cutting circle Needle bearing, brshless DC motor by fixed support with or so two little gears be connected, the little gear of left and right two and gear wheel It is meshed；Frame is fixed on cable, and the axis direction on shelf along cable is welded with rail plate, is fixed with slide block Brshless DC motor；Clamping mobile system includes pinch wheels, pinch wheels fixture, linear stepping motor, fixed connecting rod, straight line stepping Motor is arranged in the groove in the middle of fixed connecting rod, and the screwed hole of pinch wheels fixture is engaged with the screw rod of linear stepping motor, Pinch wheels are welded on pinch wheels fixture.

2. a kind of aerial cables line high accuracy according to claim 1, high fitness automatic skining machine, its feature exists In：The blade and insert clamp of cutting system is symmetrical with regard to cable axis, and has two sections of sides on the screw rod of linear stepping motor To contrary screw thread；The pinch wheels and pinch wheels fixture for clamping mobile system are symmetrical with regard to cable axis.

3. a kind of aerial cables line high accuracy according to claim 1, high fitness automatic skining machine, its feature exists In：Dynamic rotation drive system mode adopts belt transmission；There is the baffle plate of 5 millimeters thicks gear wheel both sides, and a length is arranged at top For 40 millimeters of opening, and engage with two little gears or so；5 degree of low-angle is inclined between pinch wheels and cable axis； Cutting circle needle bearing has the opening that angle is 80 degree.