CN116748424A

CN116748424A - Automatic wire cutting device and automatic wire cutting method using same

Info

Publication number: CN116748424A
Application number: CN202310944223.2A
Authority: CN
Inventors: 胡国雄
Original assignee: Guangdong Shifu Electric Industrial Co ltd
Current assignee: Guangdong Shifu Electric Industrial Co ltd
Priority date: 2023-07-29
Filing date: 2023-07-29
Publication date: 2023-09-15

Abstract

The application discloses an automatic wire cutting device and an automatic wire cutting method using the same, and belongs to the technical field of wire cutting. When the wire cutting machine needs to cut wires with different colors, the efficiency of replacing the wires with different colors is higher.

Description

Automatic wire cutting device and automatic wire cutting method using same

Technical Field

The application relates to the technical field of wire cutting, in particular to an automatic wire cutting device and an automatic wire cutting method using the same.

Background

The current wire is a product with small core number, small product diameter and simple structure. Materials for use in power, communications, and related transmission applications.

The existing wire cutting technology comprises a cutting machine and a placing frame, wherein a wire inlet mechanism is arranged on the placing frame and comprises a plurality of transverse pulleys and a plurality of vertical pulleys, and the transverse pulleys and the vertical pulleys are fixedly connected to the placing frame.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: by adopting a group of wire inlet mechanisms, when wires with other colors need to be replaced, the wires on the original mechanisms are manually detached, and then the wires with other colors are placed on the mechanisms, so that the efficiency of replacing the wires with different colors is low when the wires with different colors need to be processed.

Disclosure of Invention

In order to improve the efficiency of changing wires with different colors when wires with different colors are required to be cut, the application provides an automatic wire cutting device for wires and an automatic wire cutting method using the same.

In a first aspect, the automatic wire cutting device provided by the application adopts the following technical scheme:

the automatic wire cutting device comprises a cutting machine and a placement frame, wherein a plurality of groups of wire inlet mechanisms are arranged on the placement frame, an adjusting piece is fixedly connected to the cutting machine, wires with different colors can be aligned to a feeding port of the cutting machine, a wire collecting device is arranged on one side of the cutting machine, the wire collecting device comprises a plurality of winding drums, sub-splines, female splines, a supporting plate and a sliding piece, a connecting plate is fixedly connected between the cutting machine and the placement frame, the supporting plate is fixedly connected to the connecting plate, the sliding piece is arranged on the supporting plate, an extension plate is fixedly connected to the supporting plate, a first mounting plate is fixedly connected to the first mounting plate, a side plate is arranged on the first mounting plate in a penetrating manner, a sliding plate is fixedly connected to the sliding piece, the sub-splines are rotatably connected to the sliding plate, the sub-splines are matched with the female splines, the winding drums are sleeved on the sub-splines, the winding drums are fixedly connected to the inner walls of the winding drums, and the wire inlet blocks are fixedly connected to the winding drums in a pressing manner;

The winding device further comprises a fixed limiting mechanism for enabling the winding cylinder to be connected with the sub spline;

the wire takeup device further includes a pressing mechanism for disengaging the wire from the cutter.

Through adopting above-mentioned technical scheme, in order to improve when the line of different colours of needs cutting, change the efficiency of different colours line, when needs to cut the line of different colours, utilize the regulating part earlier, make the line of different colours aim at the feed inlet on the tailorring machine, then utilize pressing mechanism to press the line of cutting out before, make the line of cutting out before can break away from tailorring the built-in, and can drive female spline and child spline rotation when pressing, meanwhile, stop gear makes one of them receipts reel and child spline connection fixed, thereby can make a winding drum rotate, the winding drum rotates and drives the pressing block and rotate, after pressing block and line contact, make the line crooked, along with a winding drum further rotate, so as to receive the reel with the line rolling, thereby avoid having partial line to remain in the tailorring machine, influence the line of different colours later gets into tailorring machine, afterwards utilize the regulating part to carry tailorring the line of different colours to tailorring in the tailorring machine, and then accomplished the tailorring of different colours line.

Preferably, the limiting mechanism comprises a rotating rod, a rotating disc, a transmission rod, a pushing block, a guide frame, a sliding block and a plurality of groups of clamping pieces, wherein the second mounting plate is fixedly connected to the extending plate, the rotating rod sequentially penetrates through the first mounting plate and the second mounting plate, the rotating rod is rotationally connected with the first mounting plate and the second mounting plate, the rotating disc is fixedly connected to the rotating rod, one end of the transmission rod is rotationally connected to the rotating disc, the guide frame is fixedly connected to the extending plate, the pushing block is slidably mounted on the guide frame, one end of the pushing block is rotationally connected with the other end of the transmission rod, the sliding block is slidably mounted on the guide frame, an inclined plane is arranged on the sliding block, the pushing block can push the sliding blocks to move, the clamping pieces are in one-to-one correspondence with the winding drum, and the clamping pieces are arranged on the sub-spline, and the clamping pieces can fix the winding drum.

The limiting mechanism further comprises a positioning assembly used for fixing the sliding block.

Through adopting above-mentioned technical scheme, press the mechanism and start the back, drive the rotary rod and rotate, the rotary rod rotates and drives the rotary disk and rotate, thereby make the transfer line remove, the transfer line removes and drives the impeller block and remove, after impeller block and slider contact, promote the slider and remove to the one side that is close to the receipts reel, and then make the chucking spare fixed receipts reel, and at the same time locating component makes the slider spacing, afterwards the rotary rod continues to drive the rotary disk and rotates, the rotary disk rotates and makes the transfer line remove, the transfer line removes and drives the impeller block and remove to the one side of keeping away from the slider, after the line rolling of remaining in the cutter finishes, make locating component remove the spacing to the slider, thereby can remove the chucking spare and to the spacing of receipts reel, because receive the reel cover and establish on the subspline, consequently, the rotation of subspline can not exert an influence to the receipts reel, and then be convenient for with the line rolling on receiving the reel.

Preferably, the clamping piece comprises a fixed ring, a movable ring and an extension spring, wherein the fixed ring is fixedly connected to the sub-spline, the movable ring is sleeved on the sub-spline, the radius of one end of the movable ring, which is close to the fixed ring, is gradually reduced, the inclined surface on the sliding block is obliquely downwards arranged from one end, which is far away from the movable ring, to one end, which is close to the movable ring, and the inclined surface on the sliding block is obliquely downwards arranged from one end, which is far away from the guide frame, to one end, which is close to the guide frame, the one end of the extension spring is fixedly connected to the movable ring, the other end of the extension spring is fixedly connected to the fixed ring, a circular groove is formed in the movable ring, and a clamping block is fixedly connected to the winding drum and can be in plug-in fit with the circular groove.

Through adopting above-mentioned technical scheme, after sliding block and removal ring contact, owing to be provided with the inclined plane on the sliding block to can promote the removal ring and be close to the one side of receipts reel and remove, after the joint piece inserts in the circular recess, under the effect of frictional force between joint piece and the circular recess inner wall, make receipts reel and removal ring connection fixed, the son spline rotates and drives solid fixed ring and extension spring and rotate, extension spring rotates and drives and remove the ring rotation, because remove the ring and be connected fixedly with a rolling section of thick bamboo this moment, remove the ring rotation and can drive a rolling section of thick bamboo rotation, thereby be convenient for carry out the rolling to the line.

Preferably, the locating component comprises a limiting seat, a connecting rope and a limiting rod, wherein the limiting seat is fixedly connected to the guide frame, the limiting rod is arranged on the limiting seat in a penetrating mode, a mounting ring is fixedly connected to the limiting rod, a compression spring is sleeved on the limiting rod, one end of the compression spring is fixedly connected to the limiting seat, the other end of the compression spring is fixedly connected to the mounting ring, a limiting groove is formed in the sliding block, the limiting rod can be matched with the limiting groove in an inserting mode, one end of the connecting rope is fixedly connected to the limiting rod, and the other end of the connecting rope is fixedly connected to the sliding block.

Through adopting above-mentioned technical scheme, at the in-process that promotes the piece and promote the piece and remove to the one side that is close to the removal ring, after gag lever post and spacing groove are to it, compression spring promotes the collar and the gag lever post removes to make the gag lever post insert in the spacing groove, after the gag lever post inserts in the spacing groove, reduced the possibility that the piece took place to remove.

Preferably, the pressing mechanism comprises a driving motor, a mounting frame, an eccentric wheel, a telescopic piece, a pressing rod and a pressing roller, wherein the mounting frame is fixedly connected to the cutting machine, a positioning plate is fixedly connected to the mounting frame, the driving motor is fixedly connected to the positioning plate, an output shaft of the driving motor passes through the positioning plate, the eccentric wheel is fixedly connected to the output shaft of the driving motor, a linkage rod is fixedly connected to the eccentric wheel, the linkage rod passes through the mounting frame, one end of the rotating rod is provided with a gear set, the gear set is fixedly connected with a rotating rod, the linkage rod and the rotating rod are respectively sleeved with a driving belt, a sliding seat is fixedly connected to the mounting frame, a sliding groove is formed in the sliding seat, a sliding block is fixedly connected to the telescopic piece, a reset spring is arranged on the sliding seat, one end of the reset spring is fixedly connected to the inner wall of the sliding groove, the other end of the reset spring is fixedly connected to the sliding block, the linkage rod passes through the pressing rod, the telescopic piece can be fixedly connected to the pressing rod, and the pressing roller can be connected to the telescopic piece in a pressing manner;

The pressing mechanism further comprises a trigger component for controlling the driving motor to be started and stopped.

Through adopting above-mentioned technical scheme, after triggering the subassembly and starting driving motor, driving motor drives the eccentric wheel rotatory, makes the extensible member flexible after the eccentric wheel is rotatory, drives after the extensible member is flexible and presses the pole and remove, presses the pole and removes and drive the roller of pressing, after pressing roller and line contact for it breaks away from the cutting machine to remain the intraductal line of cutting machine, and the eccentric wheel rotates and drives the gangbar and rotate, makes driving belt drive the swivelling lever rotate after the gangbar rotates, thereby can drive the gear train and rotate, and then can make female spline and rotary rod rotate.

Preferably, the trigger assembly comprises a transverse plate, a vertical plate, a flexible rod, a first conductive block, a second conductive block, a storage battery and a plurality of trigger blocks, wherein the storage battery is fixedly connected to the driving motor, the first conductive block and the second conductive block are fixedly connected to the cutting machine, the first conductive block and the second conductive block are electrically connected with the storage battery, the flexible rod is fixedly connected to the second conductive block, the flexible rod abuts against the first conductive block, the flexible rod is made of conductive materials, a guide seat is fixedly connected to the cutting machine, the vertical plate is arranged on the guide seat in a penetrating mode, the transverse plate is fixedly connected to the vertical plate, the pushing rod can push the transverse plate to move, inclined planes are arranged on two sides of the transverse plate, the trigger blocks are fixedly connected to the adjusting piece, and the inclined planes on the transverse plate can be matched with the trigger blocks.

Through adopting above-mentioned technical scheme, after the regulating part makes the trigger piece remove, the trigger piece moves to the one side that is close to the diaphragm, after trigger piece and diaphragm contact, under the effect of inclined plane on the diaphragm, promote the diaphragm and drive the riser and move to the one side that is kept away from the toughness pole for riser and toughness pole no longer contact, toughness pole resumes deformation butt on first conducting block, thereby make battery, first conducting block and second conducting block be linked together, and then can supply power for driving motor, make driving motor work; when the pressing rod drives the pressing roller to move downwards, the pushing rod is driven to move, after the pushing rod contacts with the transverse plate, the transverse plate and the vertical plate are pushed to move, and after the vertical plate moves, the vertical plate contacts with the ductile rod, so that the ductile rod deforms, the ductile rod is not contacted with the first conductive block, the storage battery can not supply power to the driving motor, and the driving motor stops working.

Preferably, the regulating part comprises a first fixed plate, a second fixed plate, a first moving seat, a second moving seat, a first regulating block, a second regulating block, a linear module, a conveying roller and a placing roller, wherein the first fixed plate is fixedly connected to the cutting machine, the first moving seat and the second moving seat are fixedly connected to the first fixed plate, the first regulating block is slidably mounted on the first moving seat, the first regulating block is fixedly connected with a plurality of triggering blocks, the second regulating block is slidably mounted on the second moving seat, the first regulating block is fixedly connected with a special-shaped plate at two ends of the second regulating block, the placing roller is rotatably connected to the special-shaped plate, the first regulating block is fixedly aligned with the through hole in the second regulating block, the second regulating block is fixedly connected to the electric motor, the second regulating block is fixedly connected to the linear module, the lifting and lowering motor is fixedly connected to the lifting roller, and the lifting roller is fixedly connected to the lifting roller.

Through adopting above-mentioned technical scheme, when the line of different colours is sheared to needs, make the straight line module drive first regulating block and second regulating block remove, make the line of different colours aim at the feed inlet of tailorring machine, after the line that remains in tailorring machine breaks away from tailorring machine's inside, start electric putter and make lifter plate and conveying roller to being close to one side of placing the roller and remove, after conveying roller and the line contact of different colours, start servo motor, servo motor drives conveying roller rotation, conveying roller rotation drives and places the roller rotation, so that make the line of different colours remove towards the feed inlet on the tailorring machine, thereby accomplish the transport to different colours line.

Preferably, the sliding piece comprises a sliding plate and a connecting rod, the sliding plate is slidably mounted on the supporting plate, one end of the connecting rod is fixedly connected to the sliding plate, and the other end of the connecting rod is fixedly connected to the second adjusting block.

Through adopting above-mentioned technical scheme, after the straight line module drives first regulating block and second regulating block and removes for the connecting rod removes, and the connecting rod removes and drives the sliding plate and remove, thereby makes the sliding plate drive sub-spline and remove.

Preferably, the telescopic member comprises a first short rod, a second short rod, a third short rod, a fourth short rod, a first long rod, a second long rod, a third long rod and a fourth long rod, wherein the first short rod and one end of the second short rod are all rotationally connected to the mounting frame, the other end of the first short rod is rotationally connected with one end of the first long rod, the other end of the second short rod is rotationally connected with one end of the second long rod, the first long rod is rotationally connected with the second long rod, the sliding block is fixedly connected with the second long rod, the first long rod is fixedly connected with a supporting rod, the supporting rod is abutted to the eccentric wheel, the other end of the first long rod is rotationally connected with one end of the third long rod, the other end of the second long rod is rotationally connected with one end of the fourth long rod, the third long rod is rotationally connected with one end of the fourth short rod, the other end of the third long rod is rotationally connected with the fourth short rod, and the other end of the fourth short rod is rotationally connected with the fourth long rod.

Through adopting above-mentioned technical scheme, utilize driving motor to order about the eccentric wheel and rotate, after eccentric wheel and butt pole contact, promote the butt pole and remove, make first quarter butt, the second quarter butt, first stock and second quarter butt remove after the butt pole removes, the second quarter butt removes and drives the sliding block and remove along the inner wall of sliding tray, simultaneously, first quarter butt removes and drives the third quarter butt and remove, the second quarter butt removes and drives the fourth quarter butt and remove, the third quarter butt removes and drives the fourth quarter butt remove, thereby make holistic length change of extensible member, and then can drive the pressing rod and remove.

In a second aspect, the present application provides an automatic wire cutting method using an automatic wire cutting device, which adopts the following technical scheme.

An automatic wire cutting method using an automatic wire cutting device comprises the following steps:

s1, respectively placing wires with different colors on a wire inlet mechanism on a placing rack;

s2, conveying the wire into a cutting machine through an adjusting piece;

s3, starting a cutting machine to cut the wires;

s4, when wires with different colors need to be cut, the wires with different colors enter the cutting machine by using the adjusting piece and the wire collecting device, so that the wires with different colors can be cut.

By adopting the technical scheme, wires with different colors are conveniently conveyed into the cutting machine for cutting, so that the efficiency of cutting the wires with different colors is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. in order to improve the efficiency of changing different color wires when the wires with different colors are needed to be cut, the linear module is utilized to enable the first adjusting block and the second adjusting block to move, so that the wires with different colors are aligned to a feed inlet on the cutting machine, meanwhile, the first adjusting block moves to drive the trigger block to move to one side close to the transverse plate, after the trigger block contacts with the transverse plate, under the action of an upper inclined plane of the transverse plate, the transverse plate is pushed to drive the vertical plate to move to one side far away from the flexible rod, so that the vertical plate is not contacted with the flexible rod any more, the flexible rod is restored to deform and abut against the first conducting block, thereby enabling the storage battery, the first conducting block and the second conducting block to be communicated, further enabling the driving motor to work, enabling the driving motor to drive the eccentric wheel to rotate, enabling the telescopic piece to stretch out and draw back after the eccentric wheel rotates, the telescopic piece stretches out and draws back and then drives the pressing rod to move, the pressing rod moves and drives the pressing roller to move, after the pressing roller contacts with the wire, the pressing roller presses the wire cut before, so that the wire cut before can be separated from the cutting machine, the eccentric wheel rotates and then drives the linkage rod to rotate, and then the transmission belt drives the rotating rod to rotate, the rotating rod rotates and drives the gear set to rotate, so that the female spline can be driven to rotate, meanwhile, the limiting mechanism enables one winding drum to be fixedly connected with the sub spline, so that the winding drum rotates and drives the pressing block to rotate, after the pressing block contacts with the wire, the wire is bent, the winding drum further rotates along with the winding drum, so that the wire is wound on the winding drum, and therefore, the wire with different colors at the back is prevented from being remained in the cutting machine, then, the adjusting piece is used for conveying the wires with different colors into the cutting machine for cutting, and cutting of the wires with different colors is completed;

2. By arranging a plurality of groups of wire inlet mechanisms to be matched with the adjusting piece, wires with different colors are conveniently aligned to a feed inlet on the cutting machine, and then the wires with different colors are conveniently conveyed into the cutting machine;

3. the winding drum corresponding to the wire left in the cutting machine rotates, so that the wire left in the cutting machine is separated from the cutting machine, and the wire left in the cutting machine is not required to be cut off before the wire with different colors is conveyed into the cutting machine due to the fact that the winding of the wire is completed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application.

Fig. 2 is a cross-sectional view of the cutting machine of the present application.

FIG. 3 is a schematic view showing the structure of the adjusting member according to the present application.

Fig. 4 is a schematic view showing the structure of the wire winding device according to the present application.

Fig. 5 is a schematic view showing the structure of the chucking member according to the present application.

Fig. 6 is a schematic structural view of the male display clamping block of the present application.

Fig. 7 is an enlarged view of the application at a in fig. 5.

Fig. 8 is a schematic view showing the structure of the pressing mechanism according to the present application.

Fig. 9 is a schematic view of the structure of the telescopic member of the present application.

Fig. 10 is a schematic view of the trigger assembly of the present application.

Reference numerals: 1. a cutting machine; 11. a protective cover; 12. a feed pipe; 13. a guide roller; 14. a guide tube; 15. an upper cutter; 16. an electric push rod; 17. a lower cutter; 2. a placing rack; 21. a wire inlet mechanism; 3. an adjusting member; 31. placing a roller; 32. a first movable seat; 321. the first dovetail chute; 33. a second movable seat; 331. the second dovetail groove; 34. a first adjustment block; 341. a first dovetail slide; 342. a through hole; 35. a second adjustment block; 351. a second dovetail slide; 36. a linear module; 37. a conveying roller; 38. a first fixing plate; 39. a second fixing plate; 391. a shaped plate; 392. a top plate; 393. an electric push rod; 394. a lifting plate; 395. a servo motor; 4. a wire winding device; 41. winding up a winding drum; 411. pressing the blocks; 42. a sub spline; 43. a female spline; 44. a support plate; 441. a guide chute; 442. an extension plate; 443. a first mounting plate; 444. a second mounting plate; 45. a side plate; 46. a slider; 461. a sliding plate; 462. a connecting rod; 463. square slide block; 464. a slip plate; 47. a connecting plate; 5. a limiting mechanism; 51. a rotating rod; 52. a rotating disc; 53. a transmission rod; 54. a pushing block; 541. a first guide groove; 55. a guide frame; 551. a first guide block; 552. a second guide block; 56. a sliding block; 561. a second guide groove; 562. a limit groove; 57. a clamping piece; 571. a fixing ring; 572. a tension spring; 573. a moving ring; 574. a circular groove; 58. a clamping block; 581. a vertical rod; 582. a rubber block; 6. a positioning assembly; 61. a limit seat; 62. a connecting rope; 63. a limit rod; 64. a mounting ring; 65. a compression spring; 7. a pressing mechanism; 71. a driving motor; 72. a mounting frame; 73. an eccentric wheel; 74. a telescoping member; 741. a first stub; 742. a second short bar; 743. a third short bar; 744. a fourth short bar; 745. a first long rod; 746. a second long rod; 747. a third long rod; 748. a fourth long rod; 749. a clamping seat; 75. pressing a pressing rod; 751. a push rod; 76. pressing rollers; 77. a positioning plate; 78. a linkage rod; 79. a stabilizing plate; 8. a gear set; 81. a rotating lever; 82. a drive belt; 83. a sliding seat; 831. a sliding groove; 84. a return spring; 85. a sliding block; 86. a butt joint rod; 9. a trigger assembly; 91. a cross plate; 92. a riser; 93. a ductile stem; 94. a first conductive block; 95. a second conductive block; 96. a storage battery; 97. a trigger block; 98. a guide seat.

Detailed Description

The application is described in further detail below with reference to fig. 1-10.

The embodiment of the application discloses an automatic wire cutting device and an automatic wire cutting method using the same. Referring to fig. 1 and 2, the automatic wire cutting device for electric wires comprises a cutting machine 1 and a placement frame 2, wherein four groups of wire inlet mechanisms 21 are arranged on the placement frame 2, a protective cover 11 and a feed pipe 12 are fixedly connected to the cutting machine 1, one side of the feed pipe 12 is rotationally connected with guide rollers 13, eight guide rollers 13 are arranged, each group of guide rollers 13 is provided with one guide roller 14, one side of each guide roller 13 is fixedly connected with a lower cutter 17, an electric push rod 16 is fixedly connected to the cutting machine 1, an upper cutter 15 is fixedly connected to the electric push rod 16, the upper cutter 15 is matched with the lower cutter 17, an adjusting piece 3 is fixedly connected to the side wall of the cutting machine 1, and one side of the cutting machine 1 is provided with a wire collecting device 4 for collecting wires remained in the cutting machine 1.

Referring to fig. 3, the adjusting member 3 includes a first fixing plate 38, a second fixing plate 39, a first moving seat 32, a second moving seat 33, a first adjusting block 34, a second adjusting block 35, a linear module 36, a conveying roller 37 and a placing roller 31, wherein the first fixing plate 38 is fixedly connected to a sidewall of the cutting machine 1, the first moving seat 32 and the second moving seat 33 are both fixedly connected to the first fixing plate 38, a first dovetail slide 341 is fixedly connected to the first adjusting block 34, a first dovetail slide 321 is provided on the first moving seat 32, the first dovetail slide 341 slides on an inner sidewall of the first dovetail slide 321, a second dovetail slide 351 is fixedly connected to the second adjusting block 35, a second dovetail slide 331 is provided on the second moving seat 33, the second dovetail slide 351 slides on an inner sidewall of the second dovetail slide 331, two ends of the first adjusting block 34 and the second adjusting block 35 are both fixedly connected with a special plate 391, the two deformed plates 391 are arranged, the placing roller 31 is rotationally connected to the deformed plates 391, the first regulating block 34 and the second regulating block 35 are respectively provided with through holes 342, the four through holes 342 are respectively provided, the through holes 342 on the first regulating block 34 are aligned with the through holes 342 on the second regulating block 35, the second fixing plate 39 is fixedly connected to the side wall of the cutting machine 1, the linear module 36 is fixedly connected to the second fixing plate 39, the second fixing plate 39 is fixedly connected with a top plate 392, the top plate 392 is fixedly connected with an electric push rod 393, the electric push rod 393 is fixedly connected with a lifting plate 394, the conveying roller 37 is rotationally connected to the lifting plate 394, the lifting plate 394 is fixedly connected with a servo motor 395, the output shaft of the servo motor 395 is fixedly connected with the conveying roller 37, lines with different colors sequentially penetrate through the through holes 342, when the lines are required to be conveyed into the cutting machine 1, the electric push rod 393 is started, so that the lifting plate 394 drives the conveying roller 37 to move to a side close to the placing roller 31, after the conveying roller 37 clamps the wire with the placing roller 31, the servo motor 395 is started to drive the conveying roller 37 to rotate, and the wire is moved under the action of friction force between the conveying roller 37 and the wire, so that the wire can be conveyed into the cutting machine 1.

Referring to fig. 4, fig. 5 and fig. 6, the wire winding device 4 includes four winding drums 41, the sub-spline 42, the female spline 43, the backup pad 44, the slider 46, the stop gear 5 and the pressing mechanism 7, the middle fixedly connected with connecting plate 47 of the clipping machine 1 and the rack 2, the backup pad 44 is fixedly connected with on the connecting plate 47, the slider 46 includes sliding plate 461 and connecting rod 462, fixedly connected with square slider 463 on the sliding plate 461, guiding chute 441 has been seted up on the backup pad 44, square slider 463 laminating is slided in guiding chute 441's inside wall, one end fixedly connected with of connecting rod 462 is on the sliding plate 461, the other end fixedly connected with of connecting rod 462 is on the second regulating block 35, fixedly connected with extension plate 442 on the backup pad 44, fixedly connected with first mounting plate 443 is gone up to fixedly connected with curb plate 45 on the extension plate 442, fixedly connected with sliding plate 464 on the female spline 43, sub-spline 42 is rotationally connected with on sliding plate 464, and sub-spline 42 and female spline 43 spline cooperation on sliding plate 461, winding drum 41 is provided with four, winding drums 41 are all sleeved on the winding drums 41, and are all fixedly connected with each spline on the inner wall of winding drum 41.

Referring to fig. 4, 5 and 7, the limiting mechanism 5 includes a rotating rod 51, a rotating disc 52, a transmission rod 53, a pushing block 54, a guide frame 55, a sliding block 56, four groups of clamping members 57 and a positioning assembly 6, a second mounting plate 444 is fixedly connected to the extending plate 442, the rotating rod 51 sequentially passes through the first mounting plate 443 and the second mounting plate 444, the rotating rod 51 is rotationally connected with the first mounting plate 443 and the second mounting plate 444, the rotating disc 52 is fixedly connected to the rotating rod 51, one end of the transmission rod 53 is rotationally connected to the rotating disc 52, the guide frame 55 is fixedly connected to the extending plate 442, a first guide groove 541 is formed in the pushing block 54, a first guide block 551 and a second guide block 552 are fixedly connected to the guide frame 55, the first guide block 551 is attached to the inner side wall of the first guide groove 441 and slides, one end of the pushing block 54 is rotationally connected to the other end of the transmission rod 53, the sliding block 56 is provided with a second guide groove 561, the second guide block 552 is attached to the inner side wall of the second guide groove 561 to slide, the sliding block 56 is provided with an inclined plane, the clamping piece 57 corresponds to the winding drum 41 one by one, the clamping piece 57 comprises a fixed ring 571, a movable ring 573 and a tension spring 572, the fixed ring 571 is fixedly connected to the sub-spline 42, the movable ring 573 is sleeved on the sub-spline 42, the radius of one end of the movable ring 573, which is close to the fixed ring 571, is gradually reduced, the inclined plane on the sliding block 56 is arranged downwards from one end far away from the movable ring 573 to one end close to the movable ring 573, the inclined plane on the sliding block 56 is arranged downwards from one end far away from the guide frame 55 to one end close to the guide frame 55, one end of the tension spring 572 is fixedly connected to the movable ring 573, the other end of the tension spring 572 is fixedly connected to the fixed ring 571, the movable ring 573 is provided with a circular groove 574, the clamping block 58 is fixedly connected to the outer side wall of the winding drum 41, the clamping block 58 comprises a vertical rod 581 and a rubber block 582, the vertical rod 581 is fixedly connected to the outer side wall of the winding drum 41, the rubber block 582 is fixedly connected to the end portion of the vertical rod 581, the radius of the rubber block 582 gradually decreases from one end close to the vertical rod 581 to one end far away from the vertical rod 581, the rubber block 582 can be in plug-in fit with the circular groove 574, and the stability of connection and fixation between the winding drum 41 and the movable ring 573 is improved by utilizing friction between the rubber block 582 and the inner side wall of the circular groove 574.

Referring to fig. 7, the positioning assembly 6 includes a limit seat 61, a connecting rope 62 and a limit rod 63, the limit seat 61 is fixedly connected to the guide frame 55, the limit rod 63 is arranged on the limit seat 61 in a penetrating manner, a mounting ring 64 is fixedly connected to the limit rod 63, a compression spring 65 is sleeved on the limit rod 63, one end of the compression spring 65 is fixedly connected to the mounting ring 64, the other end of the compression spring 65 is fixedly connected to the limit seat 61, a limit groove 562 is formed in the sliding block 56, the limit rod 63 can be in plug-in fit with the limit groove 562, one end of the connecting rope 62 is fixedly connected to the top end of the limit rod 63, the other end of the connecting rope 62 is fixedly connected to the sliding block 56, guide pulleys are further rotationally connected to the guide frame 55, the two guide pulleys are all abutted to the connecting rope 62, and the possibility of friction damage of the connecting rope 62 is reduced by using the guide pulleys.

Referring to fig. 4, 8 and 9, the pressing mechanism 7 includes a driving motor 71, a mounting bracket 72, an eccentric wheel 73, a telescopic member 74, a pressing rod 75, a pressing roller 76 and a triggering component 9, the mounting bracket 72 is fixedly connected to the protective cover 11, a positioning plate 77 is fixedly connected to the mounting bracket 72, the driving motor 71 is fixedly connected to the positioning plate 77, an output shaft of the driving motor 71 passes through the positioning plate 77, the eccentric wheel 73 is fixedly connected to the output shaft of the driving motor 71, a linkage rod 78 is fixedly connected to the eccentric wheel 73, the linkage rod 78 passes through the mounting bracket 72, a stabilizing plate 79 is fixedly connected to the cutter 1, the linkage rod 78 passes through the stabilizing plate 79, the linkage rod 78 is supported by the stabilizing plate 79, the linkage rod 78 is enabled to rotate more stably, one end of the rotating rod 51 is provided with a gear set 8, a rotating rod 81 is fixedly connected to a gear at the end of the rotating rod 51, a transmission belt 82 is respectively sleeved on the linkage rod 78 and the rotating rod 81, the mounting frame 72 is fixedly connected with a sliding seat 83, the sliding seat 83 is provided with a sliding groove 831, the telescopic piece 74 comprises a first short rod 741, a second short rod 742, a third short rod 743, a fourth short rod 744, a first long rod 745, a second long rod 746, a third long rod 747 and a fourth long rod 748, one ends of the first short rod 741 and the second short rod 742 are rotationally connected to the mounting frame 72, the other end of the first short rod 741 is rotationally connected with one end of the first long rod 745, the other end of the second short rod 742 is rotationally connected with one end of the second long rod 746, the first long rod 745 is rotationally connected with the second long rod 746, the sliding block 85 is fixedly connected to the second long rod 746, the sliding block 85 is attached to the inner side wall of the sliding groove 831, the first long rod 745 is fixedly connected with a supporting rod 86, the eccentric wheel 73 is abutted against the supporting rod 86, the other end of the first long rod 745 is rotatably connected with one end of the third long rod 747, the other end of the second long rod 746 is rotatably connected with one end of the fourth long rod 748, the third long rod 747 is rotatably connected with the fourth long rod 748, the other end of the third long rod 747 is rotatably connected with one end of the third short rod 743, the other end of the fourth long rod 748 is rotatably connected with one end of the fourth short rod 744, the third short rod 743 and the fourth short rod 744 are both rotatably connected to the pressing rod 75, the protecting cover 11 is fixedly connected with a clamping seat 749, the pressing rod 75 is arranged on the clamping seat 749 in a penetrating manner, a reset spring 84 is arranged on the sliding seat 83, one end of the reset spring 84 is fixedly connected to the inner side wall of the sliding groove 831, the other end of the reset spring 84 is fixedly connected to the sliding block 85, the pressing roller 76 is fixedly connected to the pressing rod 75, a pushing rod 751 is fixedly connected to the pushing rod 75, and the pushing rod 751 can be contacted with the cross plate 91.

Referring to fig. 10, the trigger assembly 9 includes a cross plate 91, a vertical plate 92, a flexible rod 93, a first guide block 551, a second guide block 552, a storage battery 96 and four trigger blocks 97, the storage battery 96 is fixedly connected to the driving motor 71, the first conductive block 94 and the second conductive block 95 are fixedly connected to the protection cover 11, the first conductive block 94 and the second conductive block 95 are electrically connected to the storage battery 96, the flexible rod 93 is fixedly connected to the second conductive block 95, the flexible rod 93 is made of spring steel, the flexible rod 93 abuts against the first conductive block 94, a guide seat 98 is fixedly connected to the protection cover 11, the vertical plate 92 is arranged on the guide seat 98 in a penetrating manner, the cross plate 91 is fixedly connected to the vertical plate 92, inclined surfaces are arranged on two sides of the cross plate 91, the four trigger blocks 97 are uniformly and fixedly connected to the first adjusting block 34 at intervals, and the inclined surfaces on the cross plate 91 can be matched with the trigger blocks 97.

To improve the efficiency of changing different color wires when different color wires are needed to be cut, the linear module 36 is started first, so that the linear module 36 drives the first adjusting block 34 and the second adjusting block 35 to move, the first adjusting block 34 is driven to move towards one side close to the transverse plate 91, after the trigger block 97 contacts with the inclined surface on the transverse plate 91, the transverse plate 91 is driven to move towards one side far away from the vertical plate 92, so that the vertical plate 92 is not contacted with the ductile rod 93 any more, the ductile rod 93 is restored to deform and abut against the first guide block 551, the storage battery 96, the first conductive block 94 and the second conductive block 95 are communicated, the storage battery 96 can supply power for the driving motor 71, the eccentric wheel 73 is driven to rotate after the driving motor 71 works, the abutting rod 86 is driven to move after the eccentric wheel 73 rotates, after the abutting rod 86 is moved, the first short rod 741, the second short rod 742, the first long rod 745 and the second long rod 746 are moved, the second long rod 746 is moved to move the slider 85 along the inner wall of the sliding groove 831, at the same time, the first long rod 745 is moved to move the third long rod 747, the second long rod 746 is moved to move the fourth long rod 748, the third long rod 747 is moved to move the third short rod 743, the fourth long rod 748 is moved to move the fourth short rod 744, so that the length of the expansion member 74 as a whole is changed, and thus the pressing rod 75 is moved, the pressing rod 75 is moved to move the pressing roller 76 so as to press the wire by the pressing roller 76, the wire remaining in the feed pipe 12 and the guide pipe 14 is moved, at the same time, the eccentric wheel 73 is rotated to drive the linkage rod 78 to rotate, the rotating rod 81 is rotated under the action of the driving belt 82, the rotating rod 81 is rotated to rotate the gear set 8, thereby, the rotating rod 51 and the female spline 43 rotate, the female spline 43 rotates to drive the sub-spline 42 to rotate, the rotating rod 51 rotates to drive the rotating disc 52 to rotate, the rotating disc 52 rotates to enable the transmission rod 53 to move, the transmission rod 53 moves to enable the pushing block 54 to push the sliding block 56 to move to the side close to the moving ring 573, after the inclined surface on the sliding block 56 contacts with the moving ring 573, the moving ring 573 is pushed to move to the side close to the winding drum 41, so that the rubber block 582 is inserted into the circular groove 574, and the winding drum 41 is fixedly connected with the moving ring 573, and the sub-spline 42 rotates at this time, so that the winding drum 41 rotates, the winding drum 41 rotates to enable the pressing block 411 to rotate, after the pressing block 411 contacts with a wire, the wire is bent, and the wire can be continuously wound on the winding drum 41 along with the continuous rotation of the winding drum 41; when the pushing rod 75 drives the pressing roller 76 to move, the pushing rod 751 is driven to move, when the pushing rod 751 contacts with the transverse plate 91, the transverse plate 91 and the vertical plate 92 move to the side far away from the pressing roller 76, so that the flexible rod 93 deforms, the flexible rod 93 is separated from the first conductive block 94, and then the driving motor 71 stops working, at the moment, the vertical plate 92 stops moving, the flexible rod 93 recovers deforming and is abutted on the vertical plate 92, at the moment, the wires are no longer remained in the feeding pipe 12 and the guide pipe 14, the wires with different colors are opposite to the mouth of the feeding pipe 12, then the electric push rod 393 is started, the lifting plate 394 drives the conveying roller 37 to move to the side close to the placing roller 31, after the conveying roller 37 clamps the wires with different colors with the placing roller 31, the servo motor 395 is started, so that the conveying roller 37 rotates, the wires with different colors can enter the feeding pipe 12, pass through the guide roller 13 and enter the guide pipe 14, then the electric push rod 16 is started, the upper cutter 15 moves to the side close to the lower cutter 17, and the cutter is cut with different colors by utilizing the matching between the upper cutter 15 and the lower cutter 17.

The implementation principle of the automatic wire cutting device of the embodiment of the application is as follows: the wires with different colors are sequentially placed on each group of wire inlet mechanisms 21, then the wires enter the cutting machine 1 to be cut by the aid of the adjusting piece 3, and when the wires with different colors are required to be cut, the wires with different colors enter the cutting machine 1 to be cut by the aid of the adjusting piece 3 and the wire collecting device 4.

An automatic wire cutting method for applying an automatic wire cutting device for electric wires, comprising the steps of:

s1, respectively placing wires with different colors on a wire inlet mechanism 21 on a placing frame 2;

s2, conveying the wire into the cutter 1 through the adjusting piece 3;

s3, starting a cutting machine 1 to cut the wires;

s4, when wires with different colors need to be cut, the wire collecting device 4 and the adjusting piece 3 are utilized to enable the wires with different colors to enter the cutting machine 1, so that the wires with different colors can be cut.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. Automatic wire cutting device of electric wire, including tailors machine (1) and rack (2), its characterized in that: the utility model discloses a cutting machine, including rack (2) and rack (2), be provided with multiunit inlet wire mechanism (21), fixedly connected with regulating part (3) on cutting machine (1), regulating part (3) can make the line of different colours aim at the feed inlet of cutting machine (1), one side of cutting machine (1) is provided with receipts line device (4), receipts line device (4) include a plurality of receipts reel (41), primary spline (42), female spline (43), backup pad (44) and slider (46), cutting machine (1) with intermediate fixedly connected with connecting plate (47) of rack (2), backup pad (44) fixedly connected with in on connecting plate (47), slider (46) set up in on backup pad (44), fixedly connected with extension board (442) on backup pad (44), fixedly connected with curb plate (45) on first mounting board (443), female spline (43) are worn to locate in advance on primary spline (45) and slider (42) are connected with in advance on slider (464), the plurality of winding drums (41) are sleeved on the sub-spline (42), the wire inlet mechanisms (21) are in one-to-one correspondence with the winding drums (41), and pressing blocks (411) are fixedly connected to the inner walls of the winding drums (41);

The wire winding device (4) further comprises a fixed limiting mechanism (5) for connecting the winding drum (41) with the sub-spline (42);

the wire take-up device (4) further comprises a pressing mechanism (7) for disengaging the wire from the cutter (1).

2. The automatic wire cutting apparatus according to claim 1, wherein: the limiting mechanism (5) comprises a rotating rod (51), a rotating disc (52), a transmission rod (53), a pushing block (54), a guide frame (55), a sliding block (56) and a plurality of groups of clamping pieces (57), wherein a second mounting plate (444) is fixedly connected to the extending plate (442), the rotating rod (51) sequentially penetrates through a first mounting plate (443) and a second mounting plate (444), the rotating rod (51) is rotationally connected with the first mounting plate (443) and the second mounting plate (444), the rotating disc (52) is fixedly connected to the rotating rod (51), one end of the transmission rod (53) is rotationally connected to the rotating disc (52), the guide frame (55) is fixedly connected to the extending plate (442), one end of the pushing block (54) is rotationally connected with the other end of the transmission rod (53), the sliding block (56) is rotationally mounted on the guide frame (55), the sliding block (56) is provided with an inclined surface, the sliding block (56) can be correspondingly arranged on the rolling piece (57) and the clamping pieces (41) are correspondingly arranged on the rolling piece (57), the clamping piece (57) can fix the winding drum (41);

The limiting mechanism (5) further comprises a positioning assembly (6) for fixing the sliding block (56).

3. The automatic wire cutting apparatus according to claim 2, wherein: the clamping piece (57) comprises a fixing ring (571), a moving ring (573) and a tension spring (572), wherein the fixing ring (571) is fixedly connected to the sub-spline (42), the moving ring (573) is sleeved on the sub-spline (42), the radius of one end of the moving ring (573) close to the fixing ring (571) is gradually reduced, an inclined surface on the sliding block (56) is obliquely downwards arranged from one end far away from the moving ring (573) to one end close to the moving ring (573), an inclined surface on the sliding block (56) is obliquely downwards arranged from one end far away from the guide frame (55) to one end close to the guide frame (55), one end of the tension spring (572) is fixedly connected to the moving ring (573), the other end of the tension spring (572) is fixedly connected to the fixing ring (571), a circular groove (574) is formed in the moving ring (573), a clamping block (58) is fixedly connected to the winding drum (41), and the clamping block (58) can be matched with the circular groove (574).

4. The automatic wire cutting apparatus according to claim 2, wherein: the locating component (6) comprises a limiting seat (61), a connecting rope (62) and a limiting rod (63), wherein the limiting seat (61) is fixedly connected to the guide frame (55), the limiting rod (63) penetrates through the limiting seat (61), a mounting ring (64) is fixedly connected to the limiting rod (63), a compression spring (65) is sleeved on the limiting rod (63), one end of the compression spring (65) is fixedly connected to the limiting seat (61), the other end of the compression spring (65) is fixedly connected to the mounting ring (64), a limiting groove (562) is formed in the sliding block (56), the limiting rod (63) can be matched with the limiting groove (562) in a plugging mode, one end of the connecting rope (62) is fixedly connected to the limiting rod (63), and the other end of the connecting rope (62) is fixedly connected to the sliding block (56).

5. The automatic wire cutting apparatus according to claim 2, wherein: the pressing mechanism (7) comprises a driving motor (71), a mounting frame (72), an eccentric wheel (73), a telescopic part (74), a pressing rod (75) and a pressing roller (76), wherein the mounting frame (72) is fixedly connected to the cutting machine (1), a positioning plate (77) is fixedly connected to the mounting frame (72), the driving motor (71) is fixedly connected to the positioning plate (77), an output shaft of the driving motor (71) penetrates through the positioning plate (77), the eccentric wheel (73) is fixedly connected to an output shaft of the driving motor (71), a linkage rod (78) is fixedly connected to the eccentric wheel (73), the linkage rod (78) penetrates through the mounting frame (72), a gear set (8) is arranged at one end of the rotating rod (51), a rotating rod (81) is fixedly connected to the gear set (8), a transmission belt (82) is sleeved on each of the rotating rod (78), a sliding seat (83) is fixedly connected to the mounting frame (72), a sliding seat (83) is formed in the sliding seat (83), a sliding block (831) is fixedly connected to the inner wall (831) and the sliding seat (85) is provided with a sliding groove (831), the cutting machine is characterized in that a reset spring (84) is arranged on the sliding seat (83), one end of the reset spring (84) is fixedly connected to the inner wall of the sliding groove (831), the other end of the reset spring (84) is fixedly connected to the sliding block (85), the eccentric wheel (73) can enable the telescopic piece (74) to stretch out and draw back, a clamping seat (749) is fixedly connected to the cutting machine (1), the pressing rod (75) is arranged on the clamping seat (749) in a penetrating mode, the pressing rod (75) is rotatably connected to the telescopic piece (74), the telescopic piece (74) can stretch out and draw back to drive the pressing rod (75) to move, the pressing roller (76) is fixedly connected to the pressing rod (75), and a pushing rod (751) is fixedly connected to the pressing rod (75);

The pressing mechanism (7) further comprises a trigger assembly (9) for controlling the driving motor (71) to be started and stopped.

6. The automatic wire cutting apparatus according to claim 5, wherein: the trigger assembly (9) comprises a transverse plate (91), a vertical plate (92), a flexible rod (93), a first conductive block (94), a second conductive block (95), a storage battery (96) and a plurality of trigger blocks (97), wherein the storage battery (96) is fixedly connected to the driving motor (71), the first conductive block (94) and the second conductive block (95) are fixedly connected to the cutting machine (1), the first conductive block (94) and the second conductive block (95) are electrically connected with the storage battery (96), the flexible rod (93) is fixedly connected to the second conductive block (95), the flexible rod (93) is propped against the first conductive block (94), the flexible rod (93) is made of a conductive material, a guide seat (98) is fixedly connected to the cutting machine (1), the vertical plate (92) is arranged on the guide seat (98) in a penetrating manner, the transverse plate (91) is fixedly connected to the vertical plate (92), the transverse plate (91) is pushed by the vertical plate (92), the transverse plate (91) can be fixedly connected to the inclined surfaces (91) and the trigger pieces (91) are fixedly connected to the inclined surfaces (3), the inclined surface on the transverse plate (91) can be matched with the trigger block (97).

7. The automatic wire cutting apparatus according to claim 6, wherein: the adjusting piece (3) comprises a first fixed plate (38), a second fixed plate (39), a first movable seat (32), a second movable seat (33), a first adjusting block (34), a second adjusting block (35), a linear module (36), a conveying roller (37) and a placing roller (31), wherein the first fixed plate (38) is fixedly connected to the cutting machine (1), the first movable seat (32) and the second movable seat (33) are fixedly connected to the first fixed plate (38), the first adjusting block (34) is slidably mounted on the first movable seat (32), the first adjusting block (34) is fixedly connected with a plurality of triggering blocks (97), the second adjusting block (35) is slidably mounted on the second movable seat (33), two ends of the first adjusting block (34) and the second adjusting block (35) are fixedly connected with abnormal plates (391), the placing roller (31) is rotatably connected to the first adjusting block (34) and the second adjusting block (342) are provided with a plurality of through holes (342) which are aligned with the second adjusting block (35), the utility model discloses a cutting machine, including cutting machine (1), fixed plate (39), sharp module (36) fixed connection on fixed plate (39), sharp module (36) can drive first regulating block (34) and second regulating block (35) and remove, fixedly connected with roof (392) on fixed plate (39), fixedly connected with electric putter (393) on roof (392), fixedly connected with lifter plate (394) on electric putter (393), carry roller (37) rotate connect in on lifter plate (394), fixedly connected with servo motor (395) on lifter plate (394), the output shaft of servo motor (395) with carry roller (37) fixed connection.

8. The automatic wire cutting apparatus according to claim 7, wherein: the sliding piece (46) comprises a sliding plate (461) and a connecting rod (462), wherein the sliding plate (461) is slidably mounted on the supporting plate (44), one end of the connecting rod (462) is fixedly connected to the sliding plate (461), and the other end of the connecting rod (462) is fixedly connected to the second adjusting block (35).

9. The automatic wire cutting apparatus according to claim 5, wherein: the telescopic piece (74) comprises a first short rod (741), a second short rod (742), a third short rod (743), a fourth short rod (744), a first long rod (745), a second long rod (746), a third long rod (747) and a fourth long rod (748), wherein one end of the first short rod (741) and one end of the second short rod (742) are respectively and rotatably connected to the mounting frame (72), the other end of the first short rod (741) is rotatably connected with one end of the first long rod (745), the other end of the second short rod (742) is rotatably connected with one end of the second long rod (746), the other end of the first long rod (745) is rotatably connected with one end of the second long rod (746), the sliding block (85) is fixedly connected with the second long rod (746), the first long rod (745) is fixedly connected with a supporting rod (86), the supporting rod (86) is supported against the eccentric wheel (73), the other end of the first long rod (745) is rotatably connected with one end of the second long rod (746), the other end of the third long rod (747) is rotatably connected with the other end of the fourth long rod (747), the other end of the third long rod (747) is rotatably connected with the other end of the third long rod (747), the other end of the fourth long rod (748) is rotatably connected with one end of the fourth short rod (744), and the third short rod (743) and the fourth short rod (744) are rotatably connected to the pressing rod (75).

10. An automatic wire cutting method using the automatic wire cutting device according to any one of claims 1 to 9, characterized by comprising the steps of:

s1, respectively placing wires with different colors on a wire inlet mechanism (21) on a placing frame (2);

s2, conveying the wire into the cutting machine (1) through the adjusting piece (3);

s3, starting a cutting machine (1) to cut the wires;

s4, when wires with different colors need to be cut, the wires with different colors enter the cutting machine (1) by using the adjusting piece (3) and the wire collecting device (4), so that the wires with different colors can be cut.