CN218475937U

CN218475937U - Adjustable wire cutting equipment

Info

Publication number: CN218475937U
Application number: CN202222684434.0U
Authority: CN
Inventors: 彭星; 蔡少铃
Original assignee: Guangdong Huashao Wire And Cable Co ltd
Current assignee: Guangdong Huashao Wire And Cable Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-02-14
Anticipated expiration: 2032-10-12

Abstract

The utility model provides an adjustable wire cutting equipment. The adjustable wire cutting apparatus includes: the utility model provides an adjustable electric wire cutting equipment has convenient to use, easy operation, carries out fly-cutting, improvement work efficiency's advantage to the electric wire that the bottom plate, the top fixed mounting of bottom plate has places the board, the top fixed mounting of bottom plate has two backup pads, two the top fixed mounting of backup pad has the roof, the bottom fixed mounting of roof has two to link up the pole, two the bottom fixed mounting of linking pole has the long slab, slidable mounting has two slide bars on the long slab, and two the slide bar all runs through the roof and with roof swing joint, two the bottom fixed mounting of slide bar has a linking board, the bottom fixed mounting of linking board has the cutter the utility model provides an adjustable electric wire cutting equipment has convenient to use, easy operation, carries out fly-cutting, improvement work efficiency to the electric wire.

Description

Adjustable wire cutting equipment

Technical Field

The utility model relates to an electric wire cutting technical field especially relates to an adjustable electric wire cutting equipment.

Background

The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wire has no insulating layer and comprises copper, aluminum flat wire, overhead stranded wire and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. The wire cutting machine is mainly used for motor and transformer coils and other related electromagnetic equipment, and people usually cut wires into required lengths through the wire cutting equipment in the circuit laying process.

Through the retrieval, the patent document who authorizes publication number CN215452309U proposes an adjustable wire cutting device for communication engineering, including the cutting base, the cutting base top left and right sides symmetry respectively is fixed with the support riser, two sets of support riser tops are fixed with the installation roof, the vertical wire winding rotary column that is provided with between cutting base top and the support riser, wire winding rotary column outer wall winding is connected with the cable conductor, wire winding rotary column bottom is fixed with the support bull stick, servo motor is installed to cutting base inner chamber left side bottom, support bull stick bottom runs through cutting base top and cup joints with servo motor top output mutually, it is fixed with first electric telescopic handle to be located wire winding rotary column right side installation roof bottom, but current wire cutting device is when cutting the electric wire, the continuous extension and the returning of repeated first electric putter of start and second electric putter's telescopic link just can carry out the cutting process to the electric wire comparatively loaded down with trivial details, influence work efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an adjustable wire cutting equipment with convenient to use, easy operation, carry out fly-cutting, improvement work efficiency to the electric wire.

For solving the technical problem, the utility model provides an adjustable wire cutting equipment includes: the bottom plate, the top fixed mounting of bottom plate has the board of placing, the top fixed mounting of bottom plate has two backup pads, the top fixed mounting of two backup pads has the roof, the bottom fixed mounting of roof has two linking poles, the bottom fixed mounting of two linking poles has the long slab, slidable mounting has two slide bars on the long slab, and two slide bars all run through the roof and with roof swing joint, the bottom fixed mounting of two slide bars has the linking board, the bottom fixed mounting of linking board has the cutter, two be equipped with compression spring on the slide bar respectively the movable sleeve, and two compression spring's bottom all with linking board fixed connection, two compression spring's top all with long slab fixed connection, the bottom fixed mounting of long slab has the rotation motor, the fixed cover is equipped with the cam on the output shaft of rotation motor, the cam penetrates through the long plate and is movably connected with the long plate, a frame-shaped plate is fixedly arranged on the outer wall of one side, close to each other, of the two support plates, two upper U-shaped plates are fixedly arranged at the bottom of the frame-shaped plate, upper extrusion rotating rollers are respectively and rotatably arranged in the two upper U-shaped plates, one ends of the two upper extrusion rotating rollers respectively extend out of the corresponding upper U-shaped plates, driven gears are respectively and fixedly sleeved at the outer ends of the corresponding upper U-shaped plates, power motors are respectively and fixedly arranged on the outer walls of one sides of the two upper U-shaped plates, semicircular gears are respectively and fixedly sleeved on output shafts of the two power motors, the two semicircular gears are respectively meshed with the corresponding driven gears, and two grooves are formed in the top of the bottom plate, the two grooves are respectively and fixedly provided with two stress springs, sliding plates are respectively and slidably arranged in the two grooves and are respectively and fixedly connected with the corresponding stress springs, the tops of the two sliding plates are respectively and fixedly provided with lower U-shaped plates, the tops of the two lower U-shaped plates respectively extend out of the corresponding grooves, and the two lower U-shaped plates are respectively and rotatably provided with lower extrusion rotating rollers.

Preferably, the compression spring and the stressed spring are both galvanized springs.

Preferably, the inner walls of the two sides of the two grooves are respectively provided with a limiting groove, and the two sides of the two sliding plates respectively extend into the corresponding limiting grooves and are in sliding connection with the inner walls of the corresponding limiting grooves.

Preferably, the two upper extrusion rotating rollers are respectively fixedly sleeved with a rubber friction plate.

Preferably, two through holes are formed in the long plate, linear bearings are fixedly mounted in the two through holes respectively, and the two sliding rods penetrate through the two linear bearings respectively and are in sliding connection with the inner walls of the corresponding linear bearings.

Preferably, the bottom of bottom plate fixed mounting has four universal wheels, and four the universal wheel is the rectangular array and distributes.

Preferably, the two support plates are respectively provided with a wire outlet.

Compared with the prior art, the utility model provides an adjustable wire cutting equipment has following beneficial effect:

the utility model provides an adjustable wire cutting device, which places the wire on a placing plate by leading the wire to be cut off to pass through a wire outlet between an upper extrusion rotating roller and a lower extrusion rotating roller, the electric wire is pressed between the upper pressing rotating roller and the lower pressing rotating roller under the action of the stressed spring, the upper extrusion rotating roller is driven to rotate by the rotation of the power motor, the upper extrusion rotating roller drives the electric wire to move on the lower extrusion rotating roller and the placing plate by the friction force, the rotating motor rotates to drive the cam to rotate downwards to push the cutter to move downwards so as to contact the electric wire, when the cutter contacts with the electric wire, the semicircular gear rotates for half a period and is not meshed with the driven gear, the upper extrusion rotating roller and the electric wire are in a static state, the cutter cuts the electric wire in the static state to finish the cutting operation of the electric wire, when the cutting of the cutting knife to the electric wire is finished, the cam rotates for half a period and starts to rotate upwards, the compression spring pulls the cutting knife to move upwards to return to the original position, when the cutter is separated from the electric wire, the semicircular gear is meshed with the driven gear to drive the driven gear, and finally the electric wire moves on the placing plate, so that people can cut the electric wire again, the rotating speed of the rotating motor is adjusted to adjust the rotating speed of the cam, and finally the time of the up-and-down movement of the cutter is adjusted, since the speed of the wire moving on the placing plate is fixed, when the time of the cutter moving up and down is changed, the moving length of the electric wire on the placing plate in the changing time is also changed, so that the cutting knife can cut the electric wire which moves on the placing plate for different lengths, and then make this device cut out the electric wire of different length as required, further improve the practicality of this device.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of an adjustable wire cutting apparatus provided in the present invention;

FIG. 2 is a side cross-sectional view of the upper U-shaped plate shown in FIG. 1;

FIG. 3 is an enlarged view of the portion A shown in FIG. 1;

fig. 4 is an assembly view of the semi-circular gear and the slave gear shown in fig. 1.

The reference numbers in the figures: 1. a base plate; 2. a support plate; 3. a connecting rod; 4. a long plate; 5. rotating the motor; 6. a cam; 7. a slide bar; 8. a connection plate; 9. a cutter; 10. a compression spring; 11. a power motor; 12. a semi-circular gear; 13. a slave gear; 14. an upper extrusion rotating roller; 15. a frame-shaped plate; 16. a stressed spring; 17. a sliding plate; 18. a lower U-shaped plate; 19. a lower extrusion rotating roller; 20. an upper U-shaped plate; 21. placing the plate.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1-4, wherein fig. 1 is a schematic structural diagram of an adjustable wire cutting apparatus according to a preferred embodiment of the present invention; FIG. 2 is a side cross-sectional view of the upper U-shaped plate shown in FIG. 1; FIG. 3 is an enlarged view of the portion A shown in FIG. 1; fig. 4 is an assembly view of the semi-circular gear and the slave gear shown in fig. 1. The adjustable wire cutting apparatus includes: the bottom plate 1, in order to make people move the device more conveniently, four universal wheels are fixedly installed at the bottom of the bottom plate 1, the four universal wheels are distributed in a rectangular array, a placing plate 21 is fixedly installed at the top of the bottom plate 1, two supporting plates 2 are fixedly installed at the top of the bottom plate 1, in order to place electric wires between an upper extrusion rotating roller 14 and a lower extrusion rotating roller 19, wire outlets are respectively formed in the two supporting plates 2, a top plate is fixedly installed at the tops of the two supporting plates 2, two connecting rods 3 are fixedly installed at the bottom of the top plate, a long plate 4 is fixedly installed at the bottom ends of the two connecting rods 3, two sliding rods 7 are slidably installed on the long plate 4, the two sliding rods 7 penetrate through the top plate and are movably connected with the top plate, a connecting plate 8 is fixedly installed at the bottom ends of the two sliding rods 7, a cutter 9 is fixedly installed at the bottom of the connecting plate 8, and a compression spring 10 is movably sleeved on each sliding rod 7, the bottoms of the two compression springs 10 are fixedly connected with the connecting plate 8, the top ends of the two compression springs 10 are fixedly connected with the long plate 4, the cam 6 is driven to move upwards when rotating upwards just for a half period through the compression springs 10, the sliding rod 7 is pulled to further drive the cutter 9 to move upwards to return to the original position, next cutting operation is prepared, the bottom of the long plate 4 is fixedly provided with the rotating motor 5, the output shaft of the rotating motor 5 is fixedly sleeved with the cam 6, the cam 6 penetrates through the long plate 4 and is movably connected with the long plate 4, the cam 6 is driven to rotate downwards through the rotation of the rotating motor 5, the cam 6 rotates downwards to contact the connecting plate 8, the connecting plate 8 is pushed to move downwards, the connecting plate 8 moves downwards to drive the cutter 9 to move downwards to cut the static electric wire, and cutting operation of the electric wire is completed, a frame-shaped plate 15 is fixedly installed on the outer wall of one side of the two support plates 2 close to each other, two upper U-shaped plates 20 are fixedly installed at the bottom of the frame-shaped plate 15, upper extrusion rotating rollers 14 are respectively and rotatably installed in the two upper U-shaped plates 20, in order to increase the friction force between the upper extrusion rotating rollers 14 and the electric wires and further to enable the electric wires to be clamped between the upper extrusion rotating rollers 14 and the lower extrusion rotating rollers 19 more stably, the two upper extrusion rotating rollers 14 are respectively and fixedly sleeved with rubber friction plates, one end of each of the two upper extrusion rotating rollers 14 extends out of the corresponding upper U-shaped plate 20, a driven gear 13 is respectively and fixedly sleeved at the outer end of each of the two upper extrusion rotating rollers 14 corresponding to the upper U-shaped plate 20, power motors 11 are respectively and fixedly installed on the outer wall of one side of each of the two upper U-shaped plates 20, and semicircular gears 12 are respectively and fixedly sleeved on the output shafts of the two power motors 11, the two semicircular gears 12 are respectively engaged with the corresponding driven gears 13, the semicircular gears 12 are driven to rotate by the rotation of the power motor 11, the driven gears 13 are driven to rotate by the rotation of the semicircular gears 12, the upper extrusion rotating roller 14 is driven to rotate by the rotation of the driven gears 13, the electric wire is driven to move on the lower extrusion rotating roller 19 and the placing plate 21 by the rotation of the upper extrusion rotating roller 14 through friction force, two grooves are formed in the top of the bottom plate 1, two stress springs 16 are respectively and fixedly installed in the two grooves, the stress springs 16 are in a compression state in an initial state, the upper extrusion rotating roller 14 is contacted with the lower extrusion rotating roller 19, the lower extrusion rotating roller 19 is always subjected to an upward force through the stress springs 16, the lower extrusion rotating roller 19 extrudes the electric wire, the electric wire is extruded between the upper extrusion rotating roller 14 and the lower extrusion rotating roller 19, and sliding plates 17 are respectively and slidably installed in the two grooves, and two sliding plates 17 are respectively fixedly connected with corresponding stress springs 16, lower U-shaped plates 18 are respectively fixedly mounted at the tops of the two sliding plates 17, the tops of the two lower U-shaped plates 18 respectively extend out of corresponding grooves, lower extrusion rotating rollers 19 are respectively rotatably mounted in the two lower U-shaped plates 18, the lower extrusion rotating rollers 19 are always pressed by an upward extrusion force to the electric wires under the action of the stress springs 16, the electric wires are extruded between the upper extrusion rotating rollers 14 and the lower extrusion rotating rollers 19, and the electric wires are driven to move on the lower extrusion rotating rollers 19 and the placing plates 21 through the rotation of the upper extrusion rotating rollers 14 and the friction force.

In order to prolong the service life of the compression spring 10 and the stressed spring 16, the compression spring 10 and the stressed spring 16 are galvanized springs.

In order to limit the sliding plate 17 and to make the sliding plate 17 move more stably in the grooves, the inner walls of the two sides of the two grooves are respectively provided with a limit groove, and the two sides of the two sliding plates 17 respectively extend into the corresponding limit grooves and are in sliding connection with the inner walls of the corresponding limit grooves.

In order to reduce the friction force between the long plate 4 and the sliding rod 7 and further reduce the abrasion degree of the sliding rod 7 and prolong the service life, two through holes are formed in the long plate 4, linear bearings are fixedly mounted in the two through holes respectively, and the two sliding rods 7 penetrate through the two linear bearings respectively and are connected with the inner walls of the corresponding linear bearings in a sliding mode.

The utility model provides an adjustable wire cutting equipment's theory of operation as follows: in the initial state, the stress spring 16 is in the compression state, the extrusion rotating roller 19 is contacted with the upper extrusion rotating roller 14, the compression spring 10 is in the free state, when the device is needed, an electric wire to be cut passes through the space between the upper extrusion rotating roller 14 and the lower extrusion rotating roller 19 through a wire outlet to be placed on the placing plate 21, the lower extrusion rotating roller 19 is always extruded by an upward extrusion force under the action of the stress spring 16 to further extrude the electric wire between the upper extrusion rotating roller 14 and the lower extrusion rotating roller 19, the power motor 11 is started, the power motor 11 rotates to drive the semicircular gear 12 to rotate, the semicircular gear 12 rotates to drive the driven gear 13 to rotate, the driven gear 13 rotates to drive the upper extrusion rotating roller 14 to rotate, the upper extrusion rotating roller 14 rotates to drive the electric wire to move on the lower extrusion rotating roller 19 and the placing plate 21 through friction force, starting the rotating motor 5, the rotating motor 5 rotates to drive the cam 6 to rotate downwards, the cam 6 rotates downwards to contact the connecting plate 8, the connecting plate 8 is pushed to move downwards, the connecting plate 8 moves downwards to drive the cutter 9 to move downwards to contact the wires with the wires, meanwhile, the connecting plate 8 moves downwards to enable the compression spring 10 to be changed from a free state to a stressed state, when the cutter 9 is contacted with the wires, the semicircular gear 12 just rotates for a half period and is not meshed with the driven gear 13, at the moment, the upper extrusion rotating roller 14 is in a static state, the wires are also in a static state on the placing plate 21, the cutter 9 just cuts the wires in the static state, the cutting operation of the wires is completed, when the cutter 9 finishes cutting the wires, the cam 6 just rotates for a half period and starts to rotate upwards, the sliding rod 7 moves upwards under the action of the compression spring 10, and then drive cutter 9 rebound and get back to original position, when cutter 9 and electric wire are separated, semicircle gear 12 again with from gear 13 mesh, drive from gear 13, final electric wire is removed on placing board 21, and then make people cut the electric wire once more, through adjusting the rotational speed that rotates motor 5 rotational speed and then make the rotational speed of adjusting cam 6, the time of final regulation cutter 9 reciprocating, because the speed that the electric wire moved on placing board 21 is fixed, consequently when the time that cutter 9 reciprocated changes, the length of the electric wire removal on placing board 21 also changes in the time of this change, make cutter 9 can cut the electric wire that moves different length on placing board 21, and then make this device cut out the electric wire of different length as required, further improve the practicality of this device.

the utility model provides an adjustable electric wire cutting equipment, the electric wire that will cut off passes through between upper extrusion live-rollers 14 and the lower extrusion live-rollers 19 through the outlet and places the electric wire on placing board 21, squeeze the electric wire under the effect of atress spring 16 and lie in between upper extrusion live-rollers 14 and the lower extrusion live-rollers 19, rotate through driving motor 11 and drive upper extrusion live-rollers 14 and rotate, upper extrusion live-rollers 14 drives the electric wire through frictional force and moves on lower extrusion live-rollers 19 and placing board 21, rotate through rotating motor 5 and drive cam 6 and rotate downwards and push cutter 9 and move downwards and contact with the electric wire, when cutter 9 contacts with the electric wire, semicircular gear 12 just rotates half a cycle and no longer meshes with slave gear 13, at this moment upper extrusion live-rollers 14, the electric wire is in the quiescent condition, cutter 9 cuts the electric wire in the quiescent condition, finishing the cutting operation of the electric wire, when the cutting of the electric wire by the cutter 9 is finished, the cam 6 rotates for half a period and starts to rotate upwards, the compression spring 10 pulls the cutter 9 to move upwards to return to the original position, when the cutter 9 is separated from the electric wire, the semi-circular gear 12 is meshed with the driven gear 13 to drive the driven gear 13, finally, the electric wire moves on the placing plate 21, further, people can cut the electric wire again, the rotating speed of the rotating motor 5 is adjusted to adjust the rotating speed of the cam 6, and finally, the up-down moving time of the cutter 9 is adjusted, because the moving speed of the electric wire on the placing plate 21 is fixed, when the up-down moving time of the cutter 9 is changed, the moving length of the electric wire on the placing plate 21 in the changing time is also changed, so that the cutter 9 can cut the electric wire which moves on the placing plate 21 for different lengths, and then make this device cut out the electric wire of different length as required, further improve this device's practicality.

The above is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, and all the equivalent structures or equivalent processes made by the contents of the specification and the drawings are utilized, or directly or indirectly applied to other related technical fields, and all the same principles are included in the patent protection scope of the present invention.

Claims

1. An adjustable wire cutting equipment, includes the bottom plate, its characterized in that: the top of the bottom plate is fixedly provided with a placing plate, the top of the bottom plate is fixedly provided with two supporting plates, the top of the two supporting plates is fixedly provided with a top plate, the bottom of the top plate is fixedly provided with two connecting rods, the bottom of the two connecting rods is fixedly provided with a long plate, the long plate is provided with two sliding rods in a sliding manner, the two sliding rods both penetrate through the top plate and are movably connected with the top plate, the bottom of the two sliding rods is fixedly provided with a connecting plate, the bottom of the connecting plate is fixedly provided with a cutter, the two sliding rods are respectively and movably sleeved with a compression spring, the bottoms of the two compression springs are fixedly connected with the connecting plate, the top ends of the two compression springs are fixedly connected with the long plate, the bottom of the long plate is fixedly provided with a rotating motor, and an output shaft of the rotating motor is fixedly provided with a cam, the cam penetrates through the long plate and is movably connected with the long plate, a frame-shaped plate is fixedly arranged on the outer wall of one side, close to each other, of the two support plates, two upper U-shaped plates are fixedly arranged at the bottom of the frame-shaped plate, upper extrusion rotating rollers are respectively and rotatably arranged in the two upper U-shaped plates, one ends of the two upper extrusion rotating rollers respectively extend out of the corresponding upper U-shaped plates, driven gears are respectively and fixedly sleeved at the outer ends of the corresponding upper U-shaped plates, power motors are respectively and fixedly arranged on the outer walls of one sides of the two upper U-shaped plates, semicircular gears are respectively and fixedly sleeved on output shafts of the two power motors, the two semicircular gears are respectively meshed with the corresponding driven gears, and two grooves are formed in the top of the bottom plate, the two grooves are respectively and fixedly provided with two stress springs, sliding plates are respectively and slidably arranged in the two grooves and are respectively and fixedly connected with the corresponding stress springs, the tops of the two sliding plates are respectively and fixedly provided with lower U-shaped plates, the tops of the two lower U-shaped plates respectively extend out of the corresponding grooves, and the two lower U-shaped plates are respectively and rotatably provided with lower extrusion rotating rollers.

2. The adjustable wire cutting apparatus of claim 1 wherein the compression spring and the stressed spring are both galvanized springs.

3. The adjustable wire cutting device according to claim 1, wherein two side inner walls of the two grooves are respectively provided with a limiting groove, and two sides of the two sliding plates respectively extend into the corresponding limiting grooves and are slidably connected with the inner walls of the corresponding limiting grooves.

4. The adjustable wire cutting device according to claim 3, wherein the two upper squeeze rotating rollers are respectively fixedly sleeved with a rubber friction plate.

5. The adjustable electric wire cutting device according to claim 3, wherein the long plate is provided with two through holes, linear bearings are fixedly mounted in the two through holes respectively, and the two sliding rods respectively penetrate through the two linear bearings and are slidably connected with inner walls of the corresponding linear bearings.

6. The adjustable wire cutting device according to claim 1, wherein four universal wheels are fixedly mounted at the bottom of the bottom plate, and the four universal wheels are distributed in a rectangular array.

7. The adjustable wire cutting device of claim 1, wherein two of the support plates are provided with outlets respectively.