阅读说明：本技术 一种电力用稳定型电线定量切割装置及其使用方法 (Stable electric wire quantitative cutting device for electric power and using method thereof ) 是由 祁文化 于 2021-01-04 设计创作，主要内容包括：本发明属于电线切割技术领域,尤其是一种电力用稳定型电线定量切割装置及其使用方法,针对现有电线定量切割装置在定量切割时需要人工辅佐,人工劳动量大且易产生误差的问题,现提出以下方案,包括切割台,所述切割台底部外壁四角均固定有支撑垫,所述切割台顶部外壁位于中间的位置开有导线槽,所述切割台两端外壁两侧均固定有U型杆,且U型杆之间固定有固定块。本发明中能够利用两个按压块每次切割电线的位置相同以及每次沿着电动滑槽上升的位置相同,使每次切割的电线长度一致,实现定量切割电线长度的目的,工人只需对切割后的电线进行收集即可,继而降低工人的劳动量,并且保证每次切割的长度一致,避免误差的产生。(The invention belongs to the technical field of electric wire cutting, and particularly relates to a stable electric wire quantitative cutting device for electric power and a using method thereof. According to the electric wire cutting machine, the same position of the electric wire cut by the two pressing blocks each time and the same position of the electric wire lifted along the electric sliding groove each time can be utilized, so that the lengths of the electric wires cut each time are consistent, the purpose of quantitatively cutting the lengths of the electric wires is achieved, a worker only needs to collect the cut electric wires, the labor capacity of the worker is reduced, the consistent length of each cutting is ensured, and errors are avoided.)

1. The utility model provides a stable form electric wire ration cutting device for electric power, includes cutting bed (2), cutting bed (2) bottom outer wall four corners all is fixed with supporting pad (1), and supporting pad (1) bottom internal diameter is greater than the top internal diameter, its characterized in that, cutting bed (2) top outer wall is located the position in the middle and opens wire casing (4), cutting bed (2) both ends outer wall both sides all are fixed with U type pole (3), and are fixed with fixed block (5) between U type pole (3), fixed block (5) both sides outer wall sets up to the arc structure, the position that fixed block (5) outer wall is located the middle is provided with electronic spout (6), and electronic spout (6) have two through slider sliding connection and press platen (9), two press platen (9) bottom outer wall all opens and press groove (17), and press groove (17) to be located the position in the middle and open and have cutting groove (16), and hydraulic rods (22) are fixed on the inner walls of the tops of the two cutting grooves (16), and cutting edges (19) are fixed on the outer walls of the bottoms of the hydraulic rods (22).

2. A stable type electric wire quantitative cutting device according to claim 1, wherein both sides of the two pressing grooves (17) are formed in an arc shape.

3. The stable electric wire quantitative cutting device according to claim 1, wherein an arc plate (18) is fixed on the top inner wall of the two pressing grooves (17) at the right side of the cutting groove (16), the arc plate (18) faces downwards, and a plurality of anti-slip strips (20) are fixed on the outer wall of the two arc plates (18).

4. The stable electric wire quantitative cutting device according to claim 1, wherein two push switches (24) are fixed to two ends of the outer wall of the wire guide groove (4), two arc-shaped baffles (15) are fixed to two ends of the outer wall of the top of the wire guide groove (4), and the arc-shaped baffles (15) are respectively located outside the push switches (24).

5. A stable electric wire quantitative cutting device according to claim 1, wherein two vertical bars (21) are fixed on both ends of the cutting blades (19), and the size of the vertical bars (21) is adapted to the size of the push switch (24).

6. The stable electric wire quantitative cutting device according to claim 1, wherein the cutting table (2) has two circular slots on the top outer wall thereof, the circular slots are located on both sides of the wire guide (4), the electric telescopic rods (23) are fixed on the bottom inner walls of the two circular slots, the limiting blocks (12) are fixed on the top outer wall of the electric telescopic rods (23), the two limiting blocks (12) are of a semicircular structure, and the two electric telescopic rods (23) are electrically connected with the two push switches (24).

7. The stable electric wire quantitative cutting device according to claim 1, wherein a folding rod (8) is fixed on the outer wall of one side of the cutting table (2), a rotating wheel (7) is sleeved on the bending portion of the folding rod (8), the bending portion of the folding rod (8) penetrates through the rotating wheel (7), and a limiting rod (10) is arranged on the outer wall of one end of the folding rod (8) penetrating through the rotating wheel (7).

8. The stable electric wire quantitative cutting device according to claim 1, wherein the supporting rods (11) are fixed at two ends of the top outer wall of the wire groove (4) near the rotating wheel (7), the wire ring (14) is fixed on the top outer wall of the supporting rods (11), and the plurality of soft brushes (13) are fixed on the inner wall of the wire ring (14).

9. The use method of the stable electric wire quantitative cutting device for the electric power is characterized by comprising the following steps of:

s1: firstly, winding the electric wire to be cut on the rotating wheel (7), then penetrating one end of the electric wire through the wire guide ring (14) to enable the electric wire to be pulled to the right side of the position of the limiting block (12) corresponding to the wire guide groove (4) along the wire guide groove (4), and at the moment, the limiting block (12) can block the pressing block (9) when the pressing block slides on the electric sliding groove (6) under the action of the electric telescopic rod (23), then waiting for the start of equivalent cutting work,

s2: at the moment, a pressing block (9) is controlled to start sliding along the electric sliding groove (6), when the pressing block (9) is blocked by a limiting block (12) in a sliding mode, a pressing groove (17) on the pressing block (9) is just in contact with the surface of an electric wire, an arc-shaped plate (18) extrudes the electric wire, meanwhile, a hydraulic rod (22) stretches to enable a cutting edge (19) to cut down rapidly, the part of the electric wire extending to the left side of the cutting edge (19) is cut off, when the cutting edge (19) cuts down, a vertical bar (21) moves downwards along the cutting edge (19) to touch a pressing switch (24), two electric telescopic rods (23) contract to enable the two limiting blocks (12) not to block the pressing block (9), when the pressing block (9) passes through, the limiting block (12) resets again, the electric wire is dragged by the pressing block (9) to continue sliding along the electric sliding groove (6), the rotating wheel (7) rotates along with the advancing of the electric wire to convey the electric wire, the left side of the pressing block (9) can push a small section of the electric wire cut previously to slide along the wire guide groove (4), when the pressing block (9) slides to the arc-shaped track position on the left side of the electric sliding groove (6), as the pressing block (9) starts to rise, the pressing groove (17) is not in contact with the electric wire, the arc-shaped plate (18) is not extruding the electric wire, at the moment, the pressing block (9) extends the arc-shaped part of the electric sliding groove (6) to continue sliding, two electric wires are stopped at the position, and when the pressing block (9) drags the subsequent electric wire to move, a plurality of soft brushes (13) in the wire guide ring (14) can wipe and clean the outer wall of the electric wire,

s3: when the two electric wires stop moving, the other pressing block (9) slides along the electric sliding groove (6) just and is blocked by the limiting block (12), the electric wires are cut again, after the cutting is finished, the vertical bar (21) touches the pressing switch (24), the limiting block (12) is released, the pressing block (9) pushes the previous electric wires to advance and drags the subsequent electric wires to advance, so that the previously cut electric wires are pushed out of the wire guide groove (4), a worker can collect the cut electric wires, and the steps are continuously repeated by the two pressing blocks (9) until all the electric wires are cut in equal quantity.

Technical Field

The invention relates to the technical field of wire cutting, in particular to a stable type quantitative cutting device for an electric wire and a using method of the stable type quantitative cutting device.

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. 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. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Most of common electric wires are insulated wires, and when the insulated wires are connected with two devices, the electric wires are required to be cut into a certain length to avoid messy sites caused by overlong length of the insulated wires, so that the insulated wires are convenient to use.

However, when the conventional electric wire quantitative cutting device cuts an electric wire, in order to achieve quantitative cutting, the length of the electric wire cut each time needs to be manually determined, which increases a large amount of manual labor, and the manually determined length is prone to generate errors, which results in inconsistent lengths of the electric wires cut.

Disclosure of Invention

The invention provides a stable type electric wire quantitative cutting device for electric power and a using method thereof, and aims to solve the technical problems that an existing electric wire quantitative cutting device needs manual assistance during quantitative cutting, is large in manual labor amount and is prone to error.

The invention provides a stable electric wire quantitative cutting device for electric power, which comprises a cutting table, wherein supporting pads are fixed at four corners of the outer wall of the bottom of the cutting table, the inner diameter of the bottom of each supporting pad is larger than that of the top of the cutting table, a wire guide groove is formed in the middle of the outer wall of the top of the cutting table, U-shaped rods are fixed on two sides of the outer walls of two ends of the cutting table, a fixing block is fixed between the U-shaped rods, the outer walls of two sides of the fixing block are of an arc structure, an electric sliding groove is formed in the middle of the outer wall of the fixing block, the electric sliding groove is connected with two pressing plates in a sliding mode through a sliding block, pressing grooves are formed in the outer walls of the bottoms of the two pressing plates, a cutting groove is formed in the middle of the pressing groove, a hydraulic rod is fixed on the inner wall of the top of the two cutting grooves, and a cutting blade is fixed on the outer wall of the bottom of the hydraulic rod.

Preferably, both sides of the two pressing grooves are arc-shaped.

Preferably, two the position that presses groove top inner wall to be located cutting groove right side all is fixed with the arc, and the arc cambered surface is down, and two arc outer walls are fixed with a plurality of antislip strips.

Preferably, both ends of the outer wall of the wire groove are fixed with push switches, both ends of the outer wall of the top of the wire groove are fixed with two arc-shaped baffles, and the arc-shaped baffles are respectively positioned outside the push switches.

Preferably, vertical bars are fixed at two ends of the two cutting edges, and the size of each vertical bar is matched with that of the push switch.

Preferably, the outer wall of the top of the cutting table is provided with two circular grooves, the circular grooves are located on two sides of the wire guide groove, the inner walls of the bottoms of the two circular grooves are fixed with electric telescopic rods, the outer wall of the top of each electric telescopic rod is fixed with a limiting block, the two limiting blocks are of a semicircular structure, and the two electric telescopic rods are electrically connected with the two press switches.

Preferably, the outer wall of one side of the cutting table is fixed with a folding rod, the bending part of the folding rod is sleeved with a rotating wheel, the bending part of the folding rod penetrates through the rotating wheel, and the outer wall of one end, penetrating through the rotating wheel, of the folding rod is provided with a limiting rod.

Preferably, the two ends of the outer wall of the top of one side of the wire groove close to the rotating wheel are both fixed with support rods, the outer wall of the top of each support rod is fixed with a wire ring, and the inner wall of each wire ring is fixed with a plurality of soft brushes.

The invention provides a using method of a stable electric wire quantitative cutting device for electric power, which comprises the following steps:

s1: the winding of the electric wire that will cut on the runner earlier, then pass the wire loop with the one end of electric wire and make it draw to the stopper along the wire guide and correspond wire guide position right side, and the stopper can block it when here according to the sliding on electronic spout of briquetting according to the electric telescopic handle's effect this moment, ball type stopper can reduce the stopper to the impact force according to the briquetting when blockking according to the briquetting, avoid according to the briquetting because of striking damage, then wait for the beginning of equivalent cutting work.

S2: at the moment, one pressing block is controlled to start sliding along the electric sliding groove, when the sliding of the pressing block is stopped by the limiting block, a pressing groove on the pressing block is just in contact with the surface of the electric wire, the arc-shaped plate extrudes the electric wire, meanwhile, the hydraulic rod stretches to enable the cutting edge to cut down rapidly, the part of the electric wire extending to the left side of the cutting edge is cut off, when the cutting edge cuts down, the vertical bar moves down along with the cutting edge to touch the pressing switch, the two electric telescopic rods are contracted, so that the two limiting blocks do not block the pressing block any more, the electric wire is dragged by the pressing block to continuously slide along the electric sliding groove, the friction force between the arc-shaped plate and the electric wire can be increased by the anti-slip strip on the arc-shaped plate, the electric wire is conveniently dragged by the pressing block to slide, the rotating wheel rotates along with the advancing of the electric wire to convey the electric wire, and the left side of the pressing block can push a small section of electric wire cut previously to slide along the guide groove, when this according to the briquetting and slideing to the left arc track position of electronic spout, because according to the briquetting and begin to rise, press the groove not to lie in the electric wire contact, the arc is also not extruding the electric wire, at this moment, according to the arc part that the briquetting extended electronic spout and continue to slide, and two cut electric wires are stopped here, because press the groove both sides and be the arc structure, just connect the electric shock line and leave the electric wire time, the groove of pressing of arc structure can play fine buffering effect, avoid pressing the briquetting to the electric wire too big electric wire damage that leads to in the twinkling of an eye pressure, and when pressing the briquetting and dragging follow-up electric wire and remove, a plurality of soft brush of wire ring inside can clean the electric wire outer wall, guarantee the cleanness of electric wire.

S3: when the two electric wires stop moving, the other pressing block slides along the electric sliding groove just and is blocked by the limiting block, the electric wires are cut again, the vertical bar touches the pressing switch after the cutting is finished, the limiting block is released, the pressing block pushes the previous electric wires to advance and drags the subsequent electric wires to advance, so that the previously cut electric wires are pushed out of the wire guide groove, a worker collects the cut electric wires, and the two pressing blocks continuously repeat the steps until all the electric wires are cut in an equal amount.

Compared with the prior art, the invention provides a stable electric wire quantitative cutting device for electric power and a using method thereof, and the stable electric wire quantitative cutting device has the following beneficial effects:

1. this electric power is with stability electric wire ration cutting device, through setting up the metallic channel, the fixed block, electronic spout, press the briquetting, press the groove, arc and cutting edge, when cutting the electric wire, first continue to slide along electronic spout after pressing the briquetting to the electric wire cutting, the arc can drag subsequent electric wire and follow and press the briquetting to slide, when first according to the briquetting slides electronic spout left side arc structure department on the fixed block, because of the reason of height, make first according to the briquetting not continuing to drag the electric wire, and another according to the briquetting and slide to the cutting position this moment, cut the electric wire that is in the cutting position, not only can promote the electric wire before the cutting finishes, can also continue to drag subsequent electric wire, the workman only need collect the electric wire that transports in the one end of metallic channel can, two according to the briquetting repeated cutting constantly to the electric wire, Promote and drag, accomplish until all electric wires are cut, because the position of cutting at every turn according to the briquetting is the same, and the position that rises along electronic spout is also the same, and this electric wire length that just leads to cutting at every turn is unanimous, realizes the purpose of ration cutting electric wire length, the workman only need to the electric wire after the cutting collect can, then reduce workman's the amount of labour to guarantee that the length of cutting at every turn is unanimous, avoid the production of error.

2. This stability electric wire ration cutting device for electric power is through setting up to press down the groove both sides and be the arc structure, when according to the briquetting and begin to contact the electric wire and keep away from the electric wire, can provide the space of buffering when according to briquetting contact electric wire, avoids according to the briquetting and causes the problem production that too big pressure caused the electric wire damage to the electric wire in the twinkling of an eye of contact or keeping away from the electric wire.

3. This electric power is with stable electric wire ration cutting device through setting up arc and antislip strip, when dragging subsequent electric wire according to the briquetting, the antislip strip on the arc can increase the frictional force between arc and the electric wire, guarantees to drag the work and can accomplish smoothly, and the structural feature of arc itself can avoid the electric wire to be extruded when dragging subsequent electric wire in addition and damage.

4. This stability electric wire ration cutting device for electric power, through the wire ring and the pappus brush that set up, when pressing the clamp plate and dragging the electric wire, the wire ring can avoid the electric wire on the runner in disorder, ensures that the electric wire gets into the wire casing from a bit all the time, the cutting and the dragging of the electric wire of being convenient for to the pappus brush can clean the electric wire outer wall when dragging the electric wire, goes out debris such as dust of electric wire outer wall.

Drawings

Fig. 1 is a schematic perspective view of a stable electric wire quantitative cutting device for electric power and a method for using the same according to the present invention;

fig. 2 is a schematic side view of a stable electric wire quantitative cutting device for electric power and a method for using the same according to the present invention;

fig. 3 is an enlarged schematic view of a structure at a position B of the stable electric wire quantitative cutting device for electric power and the use method thereof according to the present invention;

fig. 4 is a schematic perspective view of a pressing block of a stable electric wire quantitative cutting device for electric power and a method for using the same according to the present invention;

fig. 5 is a schematic cross-sectional structural view of a pressing block of a stable electric wire quantitative cutting device for electric power and a method for using the same according to the present invention;

fig. 6 is an enlarged schematic view of a structure at a position a of the stable electric wire quantitative cutting device for electric power and the use method thereof according to the present invention.

In the figure: 1. a support pad; 2. cutting table; 3. a U-shaped rod; 4. a wire guide groove; 5. a fixed block; 6. an electric chute; 7. a rotating wheel; 8. a folding bar; 9. a pressing block; 10. a limiting rod; 11. a support bar; 12. a limiting block; 13. a soft brush; 14. a wire loop; 15. an arc-shaped baffle plate; 16. cutting the groove; 17. pressing the groove; 18. an arc-shaped plate; 19. a cutting edge; 20. anti-slip strips; 21. vertical bars; 22. a hydraulic lever; 23. an electric telescopic rod; 24. the switch is pressed.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-6, a stable electric wire quantitative cutting device for electric power comprises a cutting table 2, four corners of the outer wall of the bottom of the cutting table 2 are connected with supporting pads 1 through bolts, the inner diameter of the bottom of each supporting pad 1 is larger than the inner diameter of the top of the cutting table 2, a wire guide groove 4 is arranged in the middle of the outer wall of the top of the cutting table 2, two sides of the outer wall of each end of the cutting table 2 are connected with U-shaped rods 3 through bolts, a fixing block 5 is connected between the U-shaped rods 3 through bolts, the outer walls of two sides of the fixing block 5 are arranged in an arc structure, an electric sliding groove 6 is arranged in the middle of the outer wall of the fixing block 5, two pressing plates 9 are connected with the electric sliding block 6 in a sliding manner, pressing grooves 17 are arranged on the outer walls of the bottoms of the two pressing plates 9, cutting grooves 16 are arranged in the middle of the pressing grooves 17, hydraulic rods 22 are connected with the inner walls of the tops of the two cutting grooves 16 through bolts, and cutting blades 19 are connected with the outer walls of the bottoms of the hydraulic rods 22 through bolts, when the electric wire is cut, the first pressing block 9 continues to slide along the electric sliding groove 6 after cutting the electric wire, the arc plate 18 can drag the subsequent electric wire to slide along the pressing block 9, when the first pressing block 9 slides to the arc structure at the left side of the electric sliding groove 6 on the fixing block 5, due to the height, the first pressing block 9 does not continue to drag the electric wire, at the moment, the other pressing block 9 slides to the cutting position to cut the electric wire at the cutting position, after the cutting is finished, not only the previous electric wire can be pushed, but also the subsequent electric wire can be continuously dragged, a worker only needs to collect the conveyed electric wire at one end of the wire guide groove 4, the two pressing blocks 9 continuously repeat cutting, pushing and dragging the electric wire until all the electric wires are cut, and because the positions of each cutting of the pressing blocks 9 are the same, the position that rises along 6 the electronic spouts is also the same, and this electric wire length that just leads to cutting at every turn is unanimous, realizes the purpose of ration cutting electric wire length, the workman only need to the electric wire after the cutting collect can, then reduce workman's the amount of labour to guarantee that the length of cutting at every turn is unanimous, avoid the production of error.

In the invention, two sides of the two pressing grooves 17 are both arranged in an arc shape, so that when the pressing block 9 starts to contact with the electric wire and is far away from the electric wire, a buffering space can be provided for the pressing block 9 when contacting with the electric wire, and the problem that the electric wire is damaged due to overlarge pressure on the electric wire at the moment that the pressing block 9 contacts with or is far away from the electric wire is avoided.

According to the invention, the positions of the inner walls of the tops of the two pressing grooves 17, which are positioned on the right side of the cutting groove 16, are both connected with the arc plate 18 through bolts, the arc surface of the arc plate 18 faces downwards, the outer walls of the two arc plates 18 are connected with the plurality of anti-slip strips 20 through bolts, when the pressing block 9 drags subsequent electric wires, the anti-slip strips 20 on the arc plate 18 can increase the friction force between the arc plate 18 and the electric wires, so that the dragging work can be smoothly completed, and the electric wires can be prevented from being extruded and damaged when the subsequent electric wires are dragged due to the structural characteristics of.

In the invention, two ends of the outer wall of the wire groove 4 are both connected with a press switch 24 through bolts, two ends of the outer wall of the top of the wire groove 4 are both connected with two arc-shaped baffles 15 through bolts, and the arc-shaped baffles 15 are respectively positioned outside the press switch 24.

In the invention, two ends of the two cutting edges 19 are both connected with vertical bars 21 through bolts, and the size of the vertical bars 21 is adapted to the size of the press switch 24.

According to the cutting table, the outer wall of the top of the cutting table 2 is provided with two circular grooves, the circular grooves are located on two sides of the wire guide groove 4, the inner walls of the bottoms of the two circular grooves are connected with the electric telescopic rods 23 through bolts, the outer wall of the top of the electric telescopic rods 23 is connected with the limiting blocks 12 through bolts, the two limiting blocks 12 are of semicircular structures, the two electric telescopic rods 23 are electrically connected with the two press switches 24, when the vertical bar 21 cuts along with the cutting edge 19, the vertical bar 21 can touch the press switches 24, and the limiting blocks 12 do not continuously block the press block 9.

According to the cutting table, the outer wall of one side of the cutting table 2 is connected with a folding rod 8 through a bolt, the rotating wheel 7 is sleeved on the bending part of the folding rod 8, the bending part of the folding rod 8 penetrates through the rotating wheel 7, and the limiting rod 10 is arranged on the outer wall of one end, penetrating through the rotating wheel 7, of the folding rod 8.

According to the invention, two ends of the outer wall of the top of one side, close to the rotating wheel 7, of the wire groove 4 are both connected with the supporting rods 11 through bolts, the outer wall of the top of each supporting rod 11 is connected with the wire ring 14 through bolts, the inner wall of each wire ring 14 is connected with the plurality of soft hairbrushes 13 through bolts, and when the electric wire is dragged, the soft hairbrushes 13 can clean the outer wall of the electric wire, so that the cleanness of the electric wire is ensured.

The use method of the stable electric wire quantitative cutting device for the electric power comprises the following steps:

s1: twine the electric wire that will cut on runner 7 earlier, then pass wire loop 14 with the one end of electric wire and make it draw to stopper 12 along wire casing 4 and correspond wire casing 4 position right side, and stopper 12 can block it when passing here according to pressing block 9 slip on electronic spout 6 under electric telescopic handle 23's effect this moment, ball type stopper 12 can reduce stopper 12 when blockking according to pressing block 9 and to pressing the impact force of pressing block 9, avoid pressing block 9 to damage because of the striking, then wait for the start of equivalent cutting work.

S2: at the moment, one pressing block 9 is controlled to start sliding along the electric sliding groove 6, when the sliding of the pressing block 9 is stopped by the limiting block 12, the pressing groove 17 on the pressing block 9 just contacts with the surface of the electric wire, the arc-shaped plate 18 extrudes the electric wire, meanwhile, the hydraulic rod 22 is extended to enable the cutting edge 19 to cut down rapidly and extend the electric wire to the left part of the cutting edge 19, when the cutting edge 19 cuts down, the vertical bar 21 moves down along the cutting edge 19 and touches the pressing switch 24 to enable the two electric telescopic rods 23 to contract, so that the two limiting blocks 12 do not stop the pressing block 9 any more, the pressing block 9 drags the electric wire to slide along the electric sliding groove 6 continuously, the anti-slip strip 20 on the arc-shaped plate 18 can increase the friction force between the arc-shaped plate 18 and the electric wire, the pressing block 9 is convenient to slide on the electric wire, the rotating wheel 7 rotates along with the advancing of the electric wire to drag the electric wire, and the left side of the pressing block 9 can push the small section of the electric wire cut previously to slide along the wire guide groove 4, when the pressing block 9 slides to the arc-shaped track position at the left side of the electric sliding groove 6, since the pressing block 9 starts to rise, the pressing groove 17 is not in contact with the electric wire, and the arc-shaped plate 18 is not pressing the electric wire, at this time, the pressing block 9 extends the arc part of the electric sliding groove 6 to continue sliding, and the two electric wires are stopped at the position, because the two sides of the pressing groove 17 are both arc structures, when the electric wire is just contacted and leaves, the pressing groove 17 with the arc structure can play a good role in buffering, the electric wire damage caused by the instant overlarge pressure of the pressing block 9 on the electric wire is avoided, when the pressing block 9 drags the following electric wire to move, the plurality of soft brushes 13 in the wire ring 14 can wipe and clean the outer wall of the electric wire, so that the cleanness of the electric wire is ensured.

S3: when the two electric wires stop moving, the other pressing block 9 slides right along the electric sliding groove 6 and is blocked by the limiting block 12, the electric wires are cut again, the vertical bar 21 touches the pressing switch 24 after the cutting is finished, the limiting block 12 is released, the pressing block 9 pushes the previous electric wire to advance and drags the subsequent electric wire to advance, so that the previously cut electric wire is pushed out of the wire guide groove 4, a worker can collect the cut electric wires, and the two pressing blocks 9 continuously repeat the steps until all the electric wires are cut in equal quantity.

The control mode of the invention is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the invention is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the invention.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.