CN117226015A

CN117226015A - Copper line batched fixed length cutting device

Info

Publication number: CN117226015A
Application number: CN202311498602.XA
Authority: CN
Inventors: 戚峻豪; 朱文化; 崔贺贺; 王学磊; 马娇
Original assignee: Xuzhou Gucheng Copper Co ltd
Current assignee: Xuzhou Gucheng Copper Co ltd
Priority date: 2023-11-13
Filing date: 2023-11-13
Publication date: 2023-12-15
Anticipated expiration: 2043-11-13
Also published as: CN117226015B

Abstract

The invention relates to the technical field of copper wire processing, in particular to a copper wire batch fixed-length cutting device, which comprises a vertical plate and a left side plate on the left side of the vertical plate, and the copper wire batch fixed-length cutting device further comprises: the unreeling mechanism is arranged at the rear side of the vertical plate and used for fixing the positions of the plurality of copper wire reels; the wire pushing mechanism is arranged between the middle part of the vertical plate and the left side plate and is used for feeding and conveying a plurality of copper wires; the fixed length cutting mechanism is arranged between the front side of the vertical plate and the left side plate and is used for cutting a plurality of copper wires in fixed length. The unreeling mechanism adopted by the invention can stably fix a plurality of copper wire reels, is convenient for automatic output of copper wires, and ensures automatic cutting, feeding and supplementing of the copper wires; the fixed-length cutting mechanism adopted by the invention can freely adjust the cutting length of the copper wire, and after the copper wire reaches the cutting length, the continuous conveying of the copper wire can be automatically stopped, so that the copper wire cutting length is ensured to be consistent, the automation degree of the whole process is higher, and the use is convenient and efficient.

Description

Copper line batched fixed length cutting device

Technical Field

The invention relates to the technical field of copper wire processing, in particular to a copper wire batch fixed-length cutting device.

Background

Copper wire is a metallic material commonly used as a wire. The electric conductivity is good, and the electric wire, cable, brush and the like are commonly used for manufacturing wires, cables and the like; the heat conductivity is good, and the heat conducting material is commonly used for manufacturing magnetic instruments and meters which need to be protected from magnetic interference, such as compasses, aviation meters and the like; the plastic is extremely good, and the plastic is easy to be processed by hot pressing and cold pressing, and can be made into copper materials such as pipes, bars, wires, strips, plates, foils and the like.

Copper line is transported in the coiling when leaving the factory generally, when using, need cut the copper line of corresponding length according to actual demand, current copper line cutting is mostly single line cutting, and production efficiency is lower, is unsuitable for the batch processing demand of copper line, and to the copper line that length has the requirement, the cutting all needs to carry out the size measurement at every turn simultaneously, uses comparatively troublesome, wastes time and energy.

Disclosure of Invention

The technical problems to be solved are as follows: the copper wire batch fixed-length cutting device provided by the invention can solve the problems.

The technical scheme is as follows: in order to achieve the above purpose, the invention adopts the following technical scheme that the copper wire batch fixed-length cutting device comprises a vertical plate and a left side plate at the left side of the vertical plate, and the copper wire batch fixed-length cutting device further comprises: the unreeling mechanism is arranged at the rear side of the vertical plate and used for fixing the positions of the plurality of copper wire reels; the wire pushing mechanism is arranged between the middle part of the vertical plate and the left side plate and is used for feeding and conveying a plurality of copper wires; the fixed length cutting mechanism is arranged between the front side of the vertical plate and the left side plate and is used for cutting a plurality of copper wires in fixed length.

Unreeling mechanism is including rotating the second swivel mount of connection on the riser and the second extension board of fixed connection on the riser, circumference equidistance fixedly connected with a plurality of fourth electric putter on the second swivel mount, and the equal fixedly connected with of output of each fourth electric putter is located the branch of second extension board top, and branch and the central axis of second swivel mount are parallel, be equipped with on the second extension board and be used for carrying out the spacing unit of position limitation to a plurality of copper coils.

The wire pushing mechanism comprises a first support plate fixedly connected between the vertical plate and the left side plate and a plurality of linearly distributed bottom stay rollers rotationally connected between the vertical plate and the left side plate, a plurality of first electric push rods are fixedly connected to the first support plate, output ends of the first electric push rods are fixedly connected to a support, first rotating seats which are linearly distributed are symmetrically rotationally connected to the left side and the right side of the support, a first rotating shaft is rotationally installed between the first rotating seats which are diametrically opposite to each other, a plurality of first guide rods are fixedly connected to the first rotating shafts, the first guide rods are uniformly distributed along the circumferential direction of the first rotating shafts, the left ends of the first rotating shafts penetrate through first rotating seats and are fixedly connected with rotating handles, a plurality of first bidirectional screw rod sections are arranged on the first rotating shafts at equal intervals, pinch rollers are symmetrically connected to the first bidirectional screw rod sections, a chamfer is arranged on one side, which is close to each other, of the pinch rollers are fixedly connected to the first guide rods, a plurality of first bevel gears are meshed with each other, the first rotating shafts are fixedly connected to the second rotating seats, a plurality of first rotating shafts are fixedly connected to each other on the right side of the first rotating shafts, a second rotating shafts are fixedly connected to a motor is fixedly connected to the first rotating shafts, and the first rotating shafts are fixedly connected to the first rotating shafts.

Fixed length cutting mechanism includes the third extension board of fixed connection on the riser, one side that the third extension board is close to pushing away line mechanism is equipped with the cutting assembly who is used for cutting many copper lines, the slot group has been seted up to the position that the third extension board corresponds first two-way screw rod section, every slot group is including the symmetry setting and with the pair groove that the roll is sent to the pressure corresponding, sliding connection has the support to the inslot portion, support upside equidistance rotation is connected with a plurality of spacing rollers, one side that two supports in same slot group kept away from each other and to equal fixedly connected with a plurality of first springs between the inslot wall, one side middle part that is close to the cutting assembly to the groove is equipped with and is used for carrying out one end perk ejecting unit to the copper line after cutting, be equipped with on the riser and be used for prescribing a limit to copper line cutting length and control the location start-up subassembly simultaneously to the cutting assembly.

As a preferable technical scheme of the invention, the limiting unit comprises a plurality of frame groups which are in one-to-one correspondence with the first bidirectional screw rod sections, each frame group comprises arc-shaped frame groups which are symmetrically arranged and correspond to the pinch rollers, the arc-shaped frame groups are jointly arranged on the front side of a mounting frame positioned behind the second rotary seat, the arc-shaped frame groups are in sliding connection with the guide grooves formed in the mounting frame, the arc-shaped frame groups are coaxial with the second rotary seat, a third rotating shaft is also rotationally connected in the mounting frame, the third rotating shaft is uniformly provided with second bidirectional screw rod sections which are in one-to-one correspondence with the frame groups, the arc-shaped frame groups are in threaded connection with the second bidirectional screw rod sections, a plurality of balls are rotationally connected in the arc-shaped frame groups, and a third electric push rod is fixedly connected to the rear side of the mounting frame and is fixedly connected to the second support plate through a mounting block.

As a preferable technical scheme of the invention, the compression unit comprises a plurality of second electric push rods fixedly connected to the front end of the first support plate, the output ends of the second electric push rods are fixedly connected with a compression frame together, and an opening for the cutting assembly to pass through is formed in the middle of the compression frame.

As a preferable technical scheme of the invention, the cutting assembly comprises a movable groove arranged at the rear side of a third support plate, a movable seat is slidably arranged in the movable groove, a cutting disc is rotatably connected to the upper side of the movable seat, a third motor is fixedly connected to the lower side of the movable seat, the output end of the third motor and the cutting disc are in transmission connection with a belt wheel through a synchronous belt, the lower side of the movable seat is in threaded connection with a screw rod, the screw rod is rotatably connected to the lower side of the third support plate, a second guide rod in sliding connection with the lower side of the movable seat is fixedly connected to the lower side of the third support plate, one end of the screw rod is fixedly connected to the output end of the second motor, and the second motor is fixedly connected to the vertical plate.

As a preferable technical scheme of the invention, the ejection unit comprises an ejector block which penetrates through the third support plate in a sliding manner, the lower end of the ejector block is fixedly connected with an ejector rod, the ejector rods are fixedly connected onto the same support plate together, the lower end of the support plate is fixedly connected with a plurality of fifth electric push rods, and the fifth electric push rods are fixedly connected to the lower side of the third support plate through a fixing frame.

As a preferable technical scheme of the invention, the positioning starting assembly comprises a sliding groove arranged on a vertical plate, a sliding seat is connected in the sliding groove in a sliding way, a supporting rod is fixedly connected on the sliding seat, a retaining plate is fixedly connected to the lower side of the supporting rod corresponding to the middle part of each groove group, a pressure sensor is arranged on the retaining plate and is electrically connected with a controller, the controller is electrically connected with a second electric push rod, the right end of the supporting rod is fixedly connected with a swinging handle after penetrating through the sliding seat and the vertical plate, one end of the swinging handle, far away from the supporting rod, is in threaded connection with a fixing bolt, the right side of the vertical plate is fixedly connected with a positioning long plate corresponding to the sliding groove, a plurality of positioning holes are formed in the positioning long plate, and the fixing bolt movably penetrates through any one positioning hole.

The beneficial effects are that: 1. the unreeling mechanism adopted by the invention can stably fix a plurality of copper wire reels, is convenient for automatic output of copper wires, and ensures automatic cutting, feeding and supplementing of the copper wires.

2. The wire pushing mechanism adopted by the invention can feed and push a plurality of copper wires with the same specification and different diameters, the feeding force is sufficient, and the feeding straightness can be effectively ensured.

3. The fixed-length cutting mechanism adopted by the invention can freely adjust the cutting length of the copper wire, and after the copper wire reaches the cutting length, the continuous conveying of the copper wire can be automatically stopped, so that the copper wire cutting length is ensured to be consistent, the automation degree of the whole process is higher, and the use is convenient and efficient.

4. The unreeling mechanism, the wire pushing mechanism and the fixed-length cutting mechanism are matched for use, fixed-length cutting of the copper wire can be automatically completed, the whole process is regular and orderly, and the use is time-saving and labor-saving.

Drawings

The invention will be further described with reference to the drawings and examples.

Fig. 1 is a schematic perspective view of a first view of the present invention.

Fig. 2 is a schematic view of a first perspective structure of the wire pushing mechanism of the present invention.

Fig. 3 is a schematic view of a second perspective structure of the wire pushing mechanism of the present invention.

Fig. 4 is an enlarged schematic view of the structure of fig. 3 a according to the present invention.

Fig. 5 is a schematic perspective view of the unreeling mechanism of the present invention.

Fig. 6 is a schematic perspective view of a first perspective view of the fixed length cutting mechanism of the present invention.

Fig. 7 is a schematic view of a second perspective of the fixed length cutting mechanism of the present invention.

In the figure: 1. a vertical plate; 2. a wire pushing mechanism; 21. a bottom support roller; 22. a first support plate; 23. a first swivel mount; 24. a rotating handle; 25. a bracket; 26. a first electric push rod; 27. a compressing unit; 271. a second electric push rod; 272. a compacting frame; 28. a first guide bar; 29. a first rotating shaft; 210. a first motor; 211. a first bevel gear; 212. a second bevel gear; 213. a second rotating shaft; 214. a first bi-directional screw section; 215. a nip roll; 3. an unreeling mechanism; 31. a second support plate; 32. a mounting block; 33. a third electric push rod; 34. a mounting frame; 35. a third rotating shaft; 36. a second bidirectional screw section; 37. a guide groove; 38. a fourth electric push rod; 39. a second swivel mount; 310. a support rod; 311. an arc-shaped frame set; 312. a ball; 4. a fixed length cutting mechanism; 41. a cutting assembly; 411. a second motor; 412. a cutting disc; 413. a movable seat; 414. a movable groove; 415. a second guide bar; 416. a screw rod; 417. a third motor; 42. an ejection unit; 421. a top block; 422. a fixing frame; 423. a fifth electric push rod; 424. a supporting plate; 425. a push rod; 43. a groove is formed; 44. a limit roller; 45. a first spring; 46. a support; 47. positioning a starting component; 48. a third support plate; 471. a retaining plate; 472. a brace rod; 473. a slide; 474. a swing handle; 475. a fixing nut; 476. positioning a long plate; 477. and positioning holes.

Detailed Description

Embodiments of the invention are described in detail below with reference to the attached drawings, but the invention can be implemented in a number of different ways, which are defined and covered by the claims.

Referring to fig. 1, a copper wire batch fixed length cutting device includes a vertical plate 1 and a left side plate on the left side thereof, and the copper wire batch fixed length cutting device further includes: the unreeling mechanism 3 is arranged at the rear side of the vertical plate 1 and is used for fixing the positions of a plurality of copper wire reels; the wire pushing mechanism 2 is arranged between the middle part of the vertical plate 1 and the left side plate and is used for feeding and conveying a plurality of copper wires; and the fixed-length cutting mechanism 4 is arranged between the front side of the vertical plate 1 and the left side plate and is used for cutting a plurality of copper wires in fixed length.

Referring to fig. 1 and 5, the unreeling mechanism 3 includes a second swivel mount 39 rotatably connected to the riser 1 and a second support plate 31 fixedly connected to the riser 1, a plurality of fourth electric push rods 38 are fixedly connected to the second swivel mount 39 at equal intervals, the output ends of the fourth electric push rods 38 are fixedly connected with support rods 310 located above the second support plate 31, the support rods 310 are parallel to the central axis of the second swivel mount 39, and a limiting unit for limiting the positions of the plurality of copper wire rolls is arranged on the second support plate 31.

During specific work, the distance between the supporting rod 310 and the circle center of the second swivel mount 39 is adjusted through the operation of the fourth electric push rod 38, the inner diameter of the copper wire coil is tightened through the supporting rod 310, the locking effect on the copper wire coil is achieved, and after the wire outlet end of the copper wire coil receives wire tension, continuous paying-off of the copper wire coil is achieved through the rotation of the second swivel mount 39.

Referring to fig. 1, 2, 3 and 4, the wire pushing mechanism 2 includes a first support plate 22 fixedly connected between the vertical plate 1 and the left side plate, and a plurality of linearly distributed bottom supporting rollers 21 rotatably connected between the vertical plate 1 and the left side plate, a plurality of first electric push rods 26 are fixedly connected to the first support plate 22, the output ends of the first electric push rods 26 are fixedly connected to a bracket 25 together, a plurality of linearly distributed first rotating seats 23 are symmetrically and rotatably connected to the left and right sides of the bracket 25, a first rotating shaft 29 is rotatably mounted between the first rotating seats 23 opposite to the two sides and fixedly connected with a plurality of first guide rods 28, the first guide rods 28 are uniformly distributed along the circumferential direction of the first rotating shaft 29, the left end of the first rotating shaft 29 penetrates through the first rotating seat 23 and is fixedly connected with a rotating handle 24, the equidistant a plurality of first two-way screw rod sections 214 that are provided with on the first pivot 29, the symmetrical threaded connection has pinch rolls 215 on the first two-way screw rod section 214, and one side that two pinch rolls 215 are close to each other is equipped with the chamfer, and pinch rolls 215 still sliding connection is on first guide arm 28, the right side first swivel mount 23 outside center fixedly connected with second bevel gear 212, second bevel gear 212 meshing are connected with first bevel gear 211, and a plurality of first bevel gears 211 are together fixedly connected on second pivot 213, and second pivot 213 swivelling joint is on support 25 right side, and second pivot 213 one end fixed connection is on the output of first motor 210, and first motor 210 fixed connection is outside support 25, and first extension board 22 front side still is equipped with the compression unit 27 that is used for compressing tightly the copper line of cutting position.

During specific work, the second rotating shaft 213 is controlled to rotate through the operation of the first motor 210, the second bevel gear 212 is driven to rotate by the first bevel gear 211 on the second rotating shaft 213, the pinch rollers 215 on the first guide rods 28 are driven to rotate by the first rotary bases 23, the brackets 25 are driven to move downwards through the first electric push rods 26 to enable copper wires to be tightly attached to the bottom support rollers 21, the copper wires are limited in position by chamfering of the pinch rollers 215, the copper wires are fed and pushed through the rotation of the pinch rollers 215, the bottom support rollers 21 rotate along with the copper wires, the copper wires are fed smoothly, the first rotating shaft 29 is rotated through the rotary handles 24, the first bidirectional screw rod sections 214 are used for adjusting the distance between the two pinch rollers 215, the chamfering distance between the two pinch rollers 215 can be changed, copper wires with different thicknesses are adapted, and copper wire dislocation caused by the fact that copper wires are thicker and chamfering gaps are smaller is avoided.

Referring to fig. 1, 6 and 7, the fixed-length cutting mechanism 4 includes a third support plate 48 fixedly connected to the riser 1, a cutting assembly 41 for cutting a plurality of copper wires is disposed on a side, close to the wire pushing mechanism 2, of the third support plate 48, a slot group is formed at a position, corresponding to the first bidirectional screw section 214, of the third support plate 48, each slot group includes a pair of slots 43 symmetrically disposed and corresponding to the pinch roller 215, a support 46 is slidably connected to the inside of the slot 43, a plurality of limit rollers 44 are rotatably connected to the upper side of the support 46 at equal intervals, a plurality of first springs 45 are fixedly connected between a side, far from each other, of the two supports 46 in the same slot group and an inner wall of the pair of slots 43, an ejection unit 42 for lifting one end of the cut copper wires is disposed in a middle portion of a side, close to the cutting assembly 41, and a positioning starting assembly 47 for limiting a copper wire cutting length and controlling the cutting assembly 41 is disposed on the riser 1.

In specific work, the elastic force of the first spring 45 controls the two supports 46 in the same groove group to be close to each other, so that the limit rollers 44 on the two supports 46 squeeze the copper wire, the linear transmission of the copper wire is maintained, and the copper wire is prevented from being skewed to influence the forming quality of the cutting surface.

Referring to fig. 1 and 5, the limiting unit includes a plurality of frame groups corresponding to the first bidirectional screw sections 214 one by one, each frame group includes an arc-shaped frame group 311 symmetrically disposed and corresponding to the pinch roller 215, the arc-shaped frame groups 311 are disposed on the front side of the mounting frame 34 located behind the second swivel mount 39, the arc-shaped frame groups 311 are slidably connected in the guide slots 37 formed in the mounting frame 34, the arc-shaped frame groups 311 are coaxial with the second swivel mount 39, the mounting frame 34 is further rotatably connected with a third rotating shaft 35, the third rotating shaft 35 is uniformly provided with second bidirectional screw sections 36 corresponding to the frame groups one by one, the arc-shaped frame groups 311 are in threaded connection with the second bidirectional screw sections 36, the arc-shaped frame groups 311 are rotatably connected with a plurality of balls 312, the rear side of the mounting frame 34 is fixedly connected with a third electric push rod 33, and the third electric push rod 33 is fixedly connected to the second support plate 31 through the mounting block 32.

During specific work, the third electric push rod 33 operates to push the mounting frame 34 to drive the frame group to move towards the copper wire coil, two arc frames 311 in the same frame group move to two sides of the copper wire coil, the external driving source drives the third rotating shaft 35 to rotate, so that the arc frames 311 on two sides of the copper wire coil move along the guide groove 37 in opposite directions to clamp and limit the copper wire coil and adjust the position, the copper wire coil is guaranteed to be accurately aligned with the centers of the first bidirectional screw section 214 and the groove group, dislocation of the copper wire coil is avoided, the set balls 312 are used for reducing the rotating resistance of the copper wire coil, smooth rotation of the copper wire coil is guaranteed, and the set arc frames 311 are semicircular and are convenient to feed the copper wire coil when the arc frames 311 are separated from the installation position of the copper wire coil.

Referring to fig. 2, the pressing unit 27 includes a plurality of second electric pushers 271 fixedly connected to the front end of the first support plate 22, the output ends of the second electric pushers 271 are fixedly connected with a pressing frame 272, and an opening for the cutting assembly 41 to pass through is formed in the middle of the pressing frame 272.

During specific work, the second electric push rod 271 controls the pressing frame 272 to press the copper wire at the front and back of the cutting position of the copper wire, so that the copper wire is prevented from being stressed to slide during cutting.

Referring to fig. 6 and 7, the cutting assembly 41 includes a movable slot 414 formed at the rear side of the third support plate 48, a movable seat 413 is slidably disposed in the movable slot 414, a cutting disc 412 is rotatably connected to the upper side of the movable seat 413, a third motor 417 is fixedly connected to the lower side of the movable seat 413, an output end of the third motor 417 and the cutting disc 412 are in driving connection with a belt wheel through a synchronous belt, the lower side of the movable seat 413 is in threaded connection with a screw rod 416, the screw rod 416 is rotatably connected to the lower side of the third support plate 48, a second guide rod 415 is fixedly connected to the lower side of the movable seat 413 in sliding connection, one end of the screw rod 416 is fixedly connected to the output end of the second motor 411, and the second motor 411 is fixedly connected to the vertical plate 1.

In specific operation, the third motor 417 is linked with the synchronous belt and the belt wheel to drive the cutting disc 412 to rotate, and the second motor 411 is operated to control the screw rod 416 to rotate to drive the movable seat 413 to slide along the second guide rod 415, so that the cutting disc 412 moves along the movable groove 414 to cut copper wires one by one.

Referring to fig. 6 and 7, the ejection unit 42 includes an ejector block 421 slidably penetrating through the third support plate 48, a ejector rod 425 is fixedly connected to the lower end of the ejector block 421, the ejector rods 425 are fixedly connected to the same support plate 424, a plurality of fifth electric push rods 423 are fixedly connected to the lower end of the support plate 424, and the fifth electric push rods 423 are fixedly connected to the lower side of the third support plate 48 through a fixing frame 422.

In specific work, the ejector rod 425 is controlled by the movement of the fifth electric push rod 423 to drive the ejector block 421 to jack up the rear end of the cut copper wire segment, so that the rear end of the copper wire can be separated from the spacing roller 44, and the copper wire segment is conveniently taken out.

Referring to fig. 1, 6 and 7, the positioning starting assembly 47 includes a sliding groove formed on the vertical plate 1, a sliding seat 473 is slidably connected in the sliding groove, a supporting rod 472 is fixedly connected on the sliding seat 473, a retaining plate 471 is fixedly connected at a position of the lower side of the supporting rod 472 corresponding to the middle part of each groove group, a pressure sensor is mounted on the retaining plate 471, the pressure sensor is electrically connected with a controller, the controller is electrically connected with a second electric push rod 271, (the controller and the pressure sensor are not shown in the drawing, the controller and the pressure sensor belong to common technology in the electrical field, a person skilled in the art can independently select specific devices), the right end of the supporting rod 472 passes through the sliding seat 473 and the vertical plate 1, a swinging handle 474 is fixedly connected with a fixing bolt 475 at one end of the swinging handle 474 away from the supporting rod 472, a plurality of positioning long plates 476 are fixedly connected at positions of the right side of the vertical plate 1 corresponding to the sliding groove, and the positioning long plates 476 are provided with a plurality of positioning holes 477, and the fixing bolts 475 movably pass through any one of the positioning holes 477.

During specific work, copper wire cutting length is controlled through butt joint of the fixing bolts 475 and different positioning holes 477, in the butt joint stage, the support rod 472 is driven by the sliding seat 473 to drive the abutment plate 471 to change positions through movement of the sliding seat 473 in the sliding groove, after the swing handle 474 moves to the positioning hole 477 of the corresponding position, the fixing bolts 475 are installed to fix the swing handle 474, when copper wires are conveyed to touch the pressure sensor on the abutment plate 471 in an advancing mode, the pressure sensor transmits information to the controller, and the controller controls the second electric push rod 271 to stop feeding operation.

When in operation, the device comprises: s1: firstly, a copper wire coil is mounted on an unreeling mechanism 3, centrifugal spacing is adjusted by operating a control strut 310 through a fourth electric push rod 38, the inner diameter of the copper wire coil is tightened by the strut 310, then the arc-shaped frame group 311 is driven to be inserted into two sides of the copper wire coil by pushing a mounting frame 34 through operation of the third electric push rod 33, the copper wire coil is tightened by controlling a second bidirectional screw rod section 36 to move along a guide groove 37 through rotation of a third rotating shaft 35, and then a copper wire is pulled out to enable a copper wire end to enter a wire pushing mechanism 2.

S2: the second rotating shaft 213 is controlled to rotate through the operation of the first motor 210, the second bevel gear 212 is driven to rotate by the first bevel gear 211 on the second rotating shaft 213, each first rotating seat 23 drives the pinch roller 215 on the first guide rod 28 to rotate in a following way, the copper wire is tightly attached to the bottom supporting roller 21 through the control of the first electric push rod 26, the copper wire is limited in position by the chamfer angle of the pinch roller 215, the copper wire is fed and pushed through the rotation of the pinch roller 215, the first rotating shaft 29 is rotated through the rotating handle 24, the first bidirectional screw section 214 is used for adjusting the distance between the two pinch rollers 215, the chamfer distance between the two pinch rollers 215 can be changed, copper wires with different thicknesses are adapted to be fed forwards, the two supports 46 in the same pair of grooves 43 are controlled to be close to each other through the elasticity of the first springs 45, the limit rollers 44 of the two supports 46 are used for extruding the copper wire, and the linear transmission of the copper wire is kept.

S3: the fixing bolt 475 and the positioning hole 477 with corresponding dimensions are butted in advance according to the requirement of the cutting length of the copper wire. After the copper wire advances and conveys the pressure sensor touching the bearing plate 471, the pressure sensor transmits information to the controller, the controller controls the second electric push rod 271 to stop conveying the copper wire, then the third motor 417 is linked with the synchronous belt and the belt pulley to drive the cutting disc 412 to rotate, the second motor 411 is operated to control the screw rod 416 to rotate to drive the movable seat 413 to slide along the second guide rod 415, the cutting disc 412 is enabled to move along the movable groove 414 to cut the copper wire one by one, after the cutting is completed, the fifth electric push rod 423 is moved to control the push rod 425 to drive the push rod 425 to push up one end of the cut copper wire, one end of the copper wire can be separated from the limiting roller 44, the copper wire can be directly taken out, and S2-S3 can be repeated, and batch fixed-length copper wire cutting can be completed.

The above description is only of the preferred embodiments of the present invention and is not intended to limit the present invention, but various modifications and variations can be made to the present invention by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a copper line batched fixed length cutting device, includes riser (1) and preceding curb plate of front side thereof, its characterized in that: copper line batched fixed length cutting device still includes:

the unreeling mechanism (3) is arranged at the rear side of the vertical plate (1) and is used for fixing the positions of the plurality of copper wire reels;

the wire pushing mechanism (2) is arranged between the middle part of the vertical plate (1) and the front side plate and is used for feeding and conveying a plurality of copper wires;

the fixed-length cutting mechanism (4) is arranged between the front side of the vertical plate (1) and the front side plate and is used for cutting a plurality of copper wires in a fixed length;

the unreeling mechanism (3) comprises a second swivel mount (39) rotatably connected to the vertical plate (1) and a second support plate (31) fixedly connected to the vertical plate (1), a plurality of fourth electric push rods (38) are fixedly connected to the circumference of the second swivel mount (39) at equal intervals, the output ends of the fourth electric push rods (38) are fixedly connected with a supporting rod (310) positioned above the second support plate (31), the supporting rod (310) is parallel to the central axis of the second swivel mount (39), and a limiting unit for limiting the positions of a plurality of copper wire rolls is arranged on the second support plate (31);

the wire pushing mechanism (2) comprises a first support plate (22) fixedly connected between the vertical plate (1) and the front side plate and a plurality of linearly distributed bottom stay rollers (21) rotationally connected between the vertical plate (1) and the front side plate, a plurality of first electric push rods (26) are fixedly connected to the first support plate (22), the output ends of the first electric push rods (26) are fixedly connected with a bracket (25) together, a plurality of linearly distributed first rotating seats (23) are symmetrically rotationally connected to the left side and the right side of the bracket (25), a first rotating shaft (29) is rotationally connected between the first rotating seats (23) which are oppositely arranged on the two sides, a plurality of first guide rods (28) are fixedly connected to the first rotating shafts (29), the first guide rods (28) are uniformly distributed along the circumferential direction of the first rotating shafts (29), the left ends of the first rotating shafts (29) penetrate through the first rotating seats (23) and are fixedly connected with rotating handles (24), a plurality of first bidirectional screw rod sections (214) are equidistantly arranged on the first rotating shafts (29), a pressing roller (215) is symmetrically screwed on the first bidirectional screw rod sections (214), a pressing roller (215) is arranged on one side, a bevel gear (212) is connected to the second bevel gear (212) in a sliding mode, one side of the bevel gear (212) is fixedly connected to the second bevel gear (212), the plurality of first bevel gears (211) are fixedly connected to the second rotating shaft (213), the second rotating shaft (213) is rotatably connected to the right side of the bracket (25), one end of the second rotating shaft (213) is fixedly connected to the output end of the first motor (210), the first motor (210) is fixedly connected to the outside of the vertical frame, and a compressing unit (27) for compressing copper wires at a cutting position is further arranged on the front side of the first support plate (22);

fixed length cutting mechanism (4) including fixed connection third extension board (48) on riser (1), one side that third extension board (48) are close to pushing away line mechanism (2) is equipped with cutting assembly (41) that are used for cutting many copper lines, groove group has been seted up to the position that third extension board (48) corresponds first two-way screw rod section (214), every groove group is including symmetry setting up and corresponding to nip roll (215) to groove (43), sliding connection has support (46) to groove (43) inside, support (46) upside equidistance rotation is connected with a plurality of spacing rollers (44), all fixedly connected with a plurality of first springs (45) between one side that two support (46) in the same groove group kept away from each other and to groove (43) inner wall, be equipped with in the middle part of one side that is close to cutting assembly (41) to groove (43) and be used for carrying out one end perk ejecting unit (42) to the copper line after cutting, be equipped with on riser (1) and be used for limiting copper line cutting length and carry out location start-up subassembly (47) that control simultaneously.

2. The copper wire batch fixed length cutting device according to claim 1, wherein: the limiting unit comprises a plurality of frame groups corresponding to the first bidirectional screw rod sections (214) one by one, each frame group comprises arc-shaped frame groups (311) which are symmetrically arranged and correspond to the pressing rollers (215), the arc-shaped frame groups (311) are jointly arranged on the front side of a mounting frame (34) positioned behind the second swivel mount (39), the arc-shaped frame groups (311) are slidably connected in guide grooves (37) formed in the mounting frame (34), the arc-shaped frame groups (311) and the second swivel mount (39) are coaxial, a third rotating shaft (35) is further rotatably connected in the mounting frame (34), the second bidirectional screw rod sections (36) corresponding to the frame groups one by one are uniformly arranged on the third rotating shaft (35), the arc-shaped frame groups (311) are in threaded connection with the second bidirectional screw rod sections (36), a plurality of balls (312) are rotatably connected in the arc-shaped frame groups (311), a third electric push rod (33) is fixedly connected to the rear side of the mounting frame (34), and the third electric push rod (33) is fixedly connected to the second support plate (31) through a mounting block (32).

3. The copper wire batch fixed length cutting device according to claim 1, wherein: the compressing unit (27) comprises a plurality of second electric push rods (271) fixedly connected to the front end of the first support plate (22), compressing frames (272) are fixedly connected to the output ends of the second electric push rods (271) together, and openings for the cutting assemblies (41) to pass through are formed in the middle of the compressing frames (272).

4. The copper wire batch fixed length cutting device according to claim 1, wherein: the cutting assembly (41) comprises a movable groove (414) formed in the rear side of a third support plate (48), a movable seat (413) is arranged in the movable groove (414) in a sliding mode, a cutting disc (412) is connected to the upper side of the movable seat (413) in a rotating mode, a third motor (417) is fixedly connected to the lower side of the movable seat (413), an output end of the third motor (417) and the cutting disc (412) are connected with a belt wheel in a transmission mode through a synchronous belt, the lower side of the movable seat (413) is connected to a screw rod (416) in a threaded mode, the screw rod (416) is connected to the lower side of the third support plate (48) in a rotating mode, a second guide rod (415) connected to the lower side of the movable seat (413) in a sliding mode is fixedly connected to the output end of the second motor (411), and the second motor (411) is fixedly connected to a vertical plate (1).

5. The copper wire batch fixed length cutting device according to claim 1, wherein: the ejection unit (42) comprises an ejection block (421) penetrating through the third support plate (48) in a sliding mode, an ejector rod (425) is fixedly connected to the lower end of the ejection block (421), the ejector rods (425) are fixedly connected to the same support plate (424) together, a plurality of fifth electric push rods (423) are fixedly connected to the lower ends of the support plates (424), and the fifth electric push rods (423) are fixedly connected to the lower sides of the third support plate (48) through fixing frames (422).

6. The copper wire batch fixed length cutting device according to claim 1, wherein: the positioning starting assembly (47) comprises a sliding groove formed in the vertical plate (1), a sliding seat (473) is connected in the sliding groove in a sliding manner, a supporting rod (472) is fixedly connected to the sliding seat (473), a retaining plate (471) is fixedly connected to the lower side of the supporting rod (472) corresponding to the middle of each groove group, a pressure sensor is mounted on the retaining plate (471), the pressure sensor is electrically connected with a controller, the controller is electrically connected with a second electric push rod (271), the right end of the supporting rod (472) penetrates through the sliding seat (473) and the vertical plate (1) and then is fixedly connected with a swinging handle (474), one end of the swinging handle (474) far away from the supporting rod (472) is connected with a fixing bolt (475) in a threaded manner, the right side of the vertical plate (1) is fixedly connected with a positioning long plate (476), and a plurality of positioning holes (477) are formed in the positioning long plate (476), and the fixing bolt (475) movably penetrates through any one positioning hole (477).