Automatic wire cutting machine

Abstract

The invention relates to the technical field of wire cutting equipment, and discloses an automatic wire cutting machine which comprises a rack, and a discharging mechanism and a second conveying mechanism are arranged on one side of the rack; the discharging mechanism comprises a base, a fixing seat and a lifting assembly are arranged on the base, a first fixing strip and a first fixing plate are arranged above the fixing seat, a first fixing block is arranged on the first fixing strip, a first driving wheel is rotationally connected to the first fixing strip, and a second driving wheel is rotationally connected to the first fixing block. The first driving wheel and the second driving wheel are sleeved with a driving conveying belt, a second fixing plate is arranged on one side of the first fixing plate, a second fixing strip is arranged below the second fixing plate, a second fixing block is arranged below the second fixing strip, the second fixing strip is rotationally connected with a first driven wheel, and the second fixing block is rotationally connected with a second driven wheel. The first driven wheel and the second driven wheel are sleeved with a driven conveying belt, the lower portion of the driven conveying belt is closely attached to the upper portion of the driving conveying belt, and the effect of reducing the production cost is achieved.

Description

Technical Field

[0001] This application relates to the technical field of wire cutting equipment, and in particular to an automatic wire cutting machine. Background Art

[0002] The wire cutting machine is one of the indispensable equipment in modern industrial production, and is used to cut wires.

[0003] In a related art wire cutting machine, it includes a frame, a base is arranged on one side of the frame, a cutting knife and a lifting drive source for driving the cutting knife to lift are arranged on the frame.

[0004] In the existing wire cutting process, the staff needs to measure the size first and then place the wire on the base. The lifting drive source drives the cutting knife to descend, so that the cutting knife cuts the wire. Subsequently, the staff takes out the cut wire from the wire cutting machine and stores the cut wire. Manually transporting the cut wire has a high labor cost. Summary of the Invention

[0005] In order to reduce the production cost of the wire cutting process, this application provides an automatic wire cutting machine.

[0006] An automatic wire cutting machine provided by this application adopts the following technical solutions: An automatic wire cutting machine, comprising a frame. At one end of the frame in the length direction, there is a feeding mechanism for driving the uncut wire to feed. At one end of the frame in the width direction, there is a first conveying mechanism for driving the uncut wire to move, a cutting mechanism for cutting the wire, and a discharging mechanism for driving the cut wire to discharge. On one side of the frame away from the feeding mechanism, there is a second conveying mechanism for driving the cut wire to move; the discharging mechanism includes a base arranged on one side of the frame in the width direction. On the base, there is a fixed seat and a lifting assembly for driving the fixed seat to lift. Above the fixed seat, there is a first fixing bar located on the side of the frame away from the feeding mechanism. Above the first fixing bar, there is a first fixing block. The first fixing block is located on the side of the wire away from the base. On the side of the first fixing bar facing the frame, there is a first driving wheel rotatably connected. On the side of the first fixing block facing the frame, there is a second driving wheel rotatably connected. An active conveyor belt is sleeved outside the first driving wheel and the second driving wheel. On the first fixing bar, there is a discharging motor for driving the first driving wheel to rotate. On the fixed seat, there is a first fixing plate. On the side of the first fixing plate facing the first fixing bar, there is a second fixing plate. Below the second fixing plate, there is a second fixing bar. Below the second fixing bar, there is a second fixing block. On the side of the second fixing bar facing the first driving wheel, there is a first driven wheel rotatably connected. On the side of the second fixing block facing the first driving wheel, there is a second driven wheel rotatably connected. A driven conveyor belt is sleeved outside the first driven wheel and the second driven wheel. The lower part of the driven conveyor belt is closely attached to the upper part of the active conveyor belt.

[0007] By adopting the above technical solution, the wire is fed through the feeding mechanism, conveyed through the first conveying mechanism, so that the wire is driven to move by the second conveying mechanism after passing through the cutting mechanism. When the wire extends a certain length, the cutting mechanism cuts the wire. Subsequently, the cut wire falls onto the active conveyor belt. The discharging motor drives the first driving wheel to rotate, and the first driving wheel drives the active conveyor belt to move. The active conveyor belt and the driven conveyor belt cooperate to move the wire, so that the cut wire is discharged, realizing the wire cutting process; the wire is clamped and moved by the active conveyor belt and the driven conveyor belt, applying a soft force to the wire, making the wire not easy to break and playing a protective role for the wire.

[0008] Optionally, a material pushing mechanism is arranged on the side of the frame away from the feeding mechanism. The material pushing mechanism includes a material pushing shaft rotatably connected to the side of the frame away from the feeding mechanism. The outer circumferential surface of the material pushing shaft is provided with material pushing rods. A material pushing motor for driving the material pushing shaft to rotate is arranged inside the frame.

[0009] By adopting the above technical solution, after the wire is cut by the cutting mechanism, the feeding motor drives the feeding shaft and the feeding rod to rotate together, so that the feeding rod drives the wire to move, and the cut wire is moved onto the active conveyor belt.

[0010] Optionally, the second conveying mechanism includes an operation frame arranged on the side of the frame away from the feeding mechanism. Above the operation frame, there are a first operation plate and a second operation plate arranged in parallel. The first operation plate and the second operation plate are distributed along the width direction of the operation frame. A first operation roller and a second operation roller are rotatably connected between the first operation plate and the second operation plate. An operation conveyor belt is sleeved outside the first operation roller and the second operation roller. An operation motor for driving the first operation roller to rotate is arranged on the second operation plate.

[0011] By adopting the above technical solution, the operation motor drives the first operation roller to rotate, and the first operation roller drives the operation conveyor belt to move. When a part of the wire is placed above the operation conveyor belt, the operation conveyor belt drives the wire to move.

[0012] Optionally, a wire pushing mechanism for driving the wire to move horizontally is arranged on the operation frame. The wire pushing mechanism is located on the side of the first operation plate away from the second operation plate. The wire pushing mechanism includes a pushing cylinder arranged on the side of the second operation plate facing the first operation plate and two operation bars arranged on the operation frame. The two operation bars are distributed along the length direction of the operation frame. A pushing bar is arranged between the two operation bars. The piston rod of the pushing cylinder is connected to the pushing bar.

[0013] By adopting the above technical solution, the pushing cylinder drives the pushing bar to extend, and the pushing bar drives the wire above the operation bar to move, preventing the wire from piling up on the side of the operation bar close to the first operation plate.

[0014] Optionally, a wire bundling mechanism is arranged on the operation frame. The wire bundling mechanism includes a mounting seat arranged on the operation frame, a mounting plate arranged on one side of the pushing rod along the length direction of the operation frame, a pushing block and a blocking block arranged on the side of the pushing rod away from the pushing bar. A circular hole is opened on the end face of the mounting seat along the length direction of the operation frame. An installation hole communicating with the circular hole is opened on the side of the mounting seat facing the second operation plate. The lower inner wall of the installation hole is tangent to the inner wall of the circular hole. The upper inner wall of the installation hole is higher than the axis of the circular hole. A pushing rod that can be inserted into the installation hole is arranged on the side of the pushing rod away from the pushing cylinder; there is a first guiding strip extending along the circumferential direction of the circular hole on the inner wall of the circular hole. A first guiding groove for inserting a magic tape is opened on one side of the first guiding strip along the axis direction of the circular hole. The blocking block is located above the pushing block. An arc surface is opened on the side of the pushing block away from the pushing rod. The end face of the pushing rod away from the pushing bar and the lower inner wall of the installation hole are both tangent to the arc surface. A pushing plate is arranged on the end face of the mounting plate away from the pushing cylinder. A wire bundling spring connecting the two is arranged between the pushing plate and the mounting plate.

[0015] By adopting the above technical solution, the pushing cylinder drives the pushing rod to move towards the mounting seat, so that the pushing plate pushes the wire, causing the wire to move through the mounting hole and into the round hole. At the same time, the pushing block drives one end of the magic tape to tilt up until the magic tape abuts against the stop block. Subsequently, the pushing rod drives the magic tape to move, causing the magic tape to move around the first guiding groove, so that the end of the magic tape away from the stop block is inserted between the wire and the stop block, surrounding the wire with the magic tape. Finally, the pushing rod continues to insert into the round hole, causing the pushing plate to move towards the mounting plate, and the hook part and the fluff part of the magic tape are bonded by means of the mounting plate and the pushing plate, completing the bundling action of the wire harness.

[0016] Optionally, a storage block is provided on one side of the mounting seat away from the frame. An accommodation groove for storing the magic tape is provided on the upper end surface of the storage block. An accommodation hole communicating with the accommodation groove is provided on one side of the storage block facing the mounting seat groove. The lower inner wall of the accommodation hole is coplanar with the lower inner wall of the mounting hole. A top feeding component for driving the magic tape to rise and a feeding component for transporting the magic tape into the mounting hole are provided on the storage block.

[0017] By adopting the above technical solution, the top feeding component drives the magic tape to rise, and then the feeding component transports the magic tape into the mounting hole, realizing the feeding action of the magic tape.

[0018] Optionally, a slot is provided on the inner wall of the accommodation groove away from the accommodation hole. The feeding component includes a plug block arranged in the slot and a feeding cylinder arranged on the side of the storage block away from the mounting seat. The piston rod of the feeding cylinder is fixedly connected to the plug block.

[0019] By adopting the above technical solution, the feeding cylinder drives the plug block to move, causing the plug block to extend out of the slot. The plug block pushes the magic tape, causing the magic tape to move into the mounting seat.

[0020] Optionally, the top feeding component includes a baffle plate arranged above the storage block and a top feeding plate arranged in the accommodation groove. A top feeding rod is provided on the lower end surface of the top feeding plate. A punching hole for the top feeding rod to pass through is provided on the bottom wall of the accommodation groove. A top feeding disc and a top feeding spring are sleeved outside the top feeding rod. The top feeding spring is in a stretched state. One end of the top feeding spring abuts against the storage block, and the other end of the top feeding spring is fixedly connected to the top feeding disc. A top feeding nut threadedly connected to the outside of the top feeding rod is fixedly connected below the top feeding disc. The top feeding rod abuts against the end surface of the top feeding disc away from the top feeding spring.

[0021] By adopting the above technical solution, the top feeding spring exerts a pulling force on the top feeding disc and the top feeding nut, that is, the top feeding rod and the top feeding plate rise, causing the top feeding plate to drive the magic tape to rise, facilitating the feeding component to transfer the magic tape.

[0022] Optionally, the cutting mechanism includes a fixed frame arranged on one side of the first frame along the width direction and a cutting shaft rotatably connected to the first frame along the width direction, the upper end surface of the fixed frame is provided with a fixing groove, the fixing groove penetrates the fixed frame along the length direction of the fixed frame, the bottom wall of the fixing groove is provided with a fixing hole, the cutting shaft is located above the fixed frame, the outer circumferential surface of the cutting shaft is provided with a cutting knife that can be rotated into the fixing groove and the fixing hole, and the frame is provided with a cutting motor for driving the cutting shaft to rotate.

[0023] By adopting the above technical solution, the cutting motor drives the cutting shaft to rotate, so that the cutter contacts the wires in the fixed groove. As the cutter rotates further, the cutter cuts the wires. As the cutting shaft rotates further, the cutter moves the wires, accelerating the wires to leave the fixed frame.

[0024] In summary, the present application includes at least one of the following beneficial technical effects: 1. The wires are fed through the feeding mechanism, and conveyed through the first conveying mechanism. After the wires pass through the cutting mechanism, the second conveying mechanism drives the wires to move. When the wires extend to a certain length, the cutting mechanism cuts the wires, and then the cut wires fall onto the active conveyor belt. The discharging motor drives the first driving wheel to rotate, and the first driving wheel drives the active conveyor belt to move. The active conveyor belt and the driven conveyor belt cooperate to move the wires, so that the cut wires are discharged, and the wire cutting process is realized; the active conveyor belt and the driven conveyor belt clamp and move the wires, and a soft force is applied to the wires, so that the wires are not easily damaged, and the wires are protected; 2. A wire bundling mechanism is set up to bundle the cut wires, eliminating the need for workers to perform wire bundling operations, thereby reducing the number of operating steps. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0026] Figure 1 is a schematic structural diagram of Example 1; Figure 2 is along Figure 1 Sectional view along line AA; Figure 3 It is a schematic diagram of the partial structure of the material discharging mechanism in Example 1; Figure 4 is a partial structural schematic diagram highlighting the second transport mechanism in Example 1; Figure 5 is alongFigure 1 Cross-sectional view along line B-B; Figure 6 Cross-sectional view highlighting the pushing mechanism in Embodiment 2; Figure 7 Partial schematic diagram highlighting the mounting seat structure in Embodiment 2; Figure 8 Partial structural schematic diagram highlighting the wire bundling mechanism in Embodiment 2; Figure 9 Schematic diagram highlighting the ejector assembly in Embodiment 2.

[0027] Reference numerals: 100, frame; 101, cavity; 102, horizontal plate; 103, vertical plate; 200, feeding mechanism; 201, feeding plate; 202, feeding roller; 203, feeding block; 204, straightening roller; 205, first straightening wheel; 206, second straightening wheel; 300, first conveying mechanism; 301, first conveying wheel; 302, second conveying wheel; 303, conveying motor; 304, pressing assembly; 305, pressing cylinder; 306, mounting frame; 400, cutting mechanism; 401, fixed frame; 402, cutting shaft; 403, cutter; 404, cutting motor; 405, fixed groove; 406, fixing hole; 500, second conveying mechanism; 501, operating frame; 502, first operating plate; 503, second operating plate; 504, first operating roller; 505, second operating roller; 506, operating conveyor belt; 507, operating motor; 508, guiding inclined plane; 509, perforation; 600, discharging mechanism; 601, base; 602, fixed seat; 603, lifting assembly; 604, first fixing bar; 605, first fixing plate; 606, second fixing plate; 607, first fixing block; 608, second fixing block; 609, second fixing bar; 610, first driving wheel; 611, second driving wheel; 612, driving conveyor belt; 613, discharging motor; 614, first driven wheel; 615, second driven wheel; 616, driven conveyor belt; 617, threaded rod; 618, rotating ring; 619, handle; 620, locking bolt; 700, material pushing mechanism; 701, material pushing shaft; 702, material pushing rod; 703, material pushing motor; 800, pushing mechanism; 801, operating bar; 802, pushing bar; 803, pushing cylinder; 900, wire bundling mechanism; 901, mounting seat; 902, first guiding bar; 903, second guiding bar; 904, pushing block; 905, stop block; 906, mounting plate; 907, pushing plate; 908, wire bundling spring; 909, round hole; 910, mounting hole; 911, pushing rod; 912, guiding rod; 913, first guiding groove; 914, second guiding groove; 915, storage block; 916, accommodating groove; 917, blanking assembly; 918, feeding assembly; 919, blanking plate; 920, blanking rod; 921, blanking disc; 922, blanking nut; 923, baffle; 924, blanking spring; 925, inserting block; 926, feeding cylinder; 927, inserting slot. Detailed implementation manners

[0028] The following further elaborates on this application in conjunction with the attached Figures 1-9 drawings.

[0029] Embodiment 1 This embodiment discloses an automatic wire cutting machine. Refer to Figure 1 and Figure 2, an automatic wire cutting machine, a frame 100, with a cavity 101 formed inside the frame 100. One side of the frame 100 along the width direction is fixedly connected with a horizontal plate 102, and the lower end surface of the horizontal plate 102 is fixedly connected with a vertical plate 103. A feeding mechanism 200, a first conveying mechanism 300 and a cutting mechanism 400 are arranged on the frame 100.

[0030] Refer to Figure 1 , the feeding mechanism 200 is located on one side of the frame 100 along the length direction, and the feeding mechanism 200 is used for feeding wires. The feeding mechanism 200 includes a feeding plate 201, a feeding roller 202, a feeding block 203, a straightening roller 204, a first straightening wheel 205 and a second straightening wheel 206.

[0031] Refer to Figure 1 , the feeding plate 201 is fixedly connected with the end surface of the frame 100 along the length direction. The feeding roller 202 is rotatably connected with one side of the feeding plate 201 along the width direction of the frame 100.

[0032] Refer to Figure 1 , the feeding block 203 is fixedly connected with the end surface of the feeding plate 201 facing the feeding roller 202. The feeding block 203 is located on the side of the feeding roller 202 facing the frame 100. Two straightening rollers 204 are provided, and the straightening rollers 204 are arranged vertically. The two straightening rollers 204 are distributed along the axial direction of the feeding roller 202.

[0033] Refer to Figure 1 , the first straightening wheel 205 is located on the side of the straightening roller 204 close to the frame 100. Three first straightening wheels 205 are provided, and the three first straightening wheels 205 are arranged in an array along the length direction of the frame 100. Three second straightening wheels 206 are provided, and the three second straightening wheels 206 are arranged in an array along the length direction of the frame 100. The lower end of the first straightening wheel 205 is higher than the upper end of the second straightening wheel 206. The second straightening wheel 206 and the first straightening wheel 205 are distributed at intervals.

[0034] Refer to Figure 2 , the first conveying mechanism 300 is arranged on the side of the frame 100 facing the horizontal plate 102, and the first conveying mechanism 300 is used for conveying the wires before cutting. The first conveying mechanism 300 includes a first conveying wheel 301, a second conveying wheel 302, a conveying motor 303 and a pressing assembly 304.

[0035] Refer to Figure 2 , the first conveying wheel 301 is rotatably connected to the side of the frame 100 facing the horizontal plate 102. The conveying motor 303 is fixedly connected to the inner wall of the cavity 101 close to the first conveying wheel 301, and the output shaft of the conveying motor 303 is fixedly connected to the first conveying wheel 301.

[0036] Refer to Figure 2, the pressing assembly 304 is used to drive the second conveying wheel 302 to descend. The pressing assembly 304 includes a pressing cylinder 305 and a mounting frame 306. The pressing cylinder 305 is fixedly connected to the upper end surface of the horizontal plate 102. The piston rod of the pressing cylinder 305 passes through the horizontal plate 102 and is fixedly connected to the mounting frame 306. The second conveying wheel 302 is rotatably connected to the mounting frame 306, and the second conveying wheel 302 is located directly above the first conveying wheel 301.

[0037] Referring to Figure 2 , the pressing cylinder 305 drives the mounting frame 306 and the second conveying wheel 302 to descend, so that the second conveying wheel 302 cooperates with the first conveying wheel 301 to clamp the wire. As the conveying motor 303 drives the first conveying wheel 301 to rotate, the first conveying wheel 301 and the second conveying wheel 302 cooperate to drive the wire to move.

[0038] Referring to Figure 2 and Figure 3 , the cutting mechanism 400 is arranged on one side of the frame 100 facing the horizontal plate 102, and the cutting mechanism 400 is located below the horizontal plate 102. The cutting mechanism 400 is used to cut the wire.

[0039] Referring to Figure 2 and Figure 3 , the cutting mechanism 400 includes a fixed frame 401, a cutting shaft 402, a cutting knife 403 and a cutting motor 404. The cutting shaft 402 is rotatably connected to one side of the frame 100 facing the horizontal plate 102. The cutting knife 403 is fixedly connected to the outer circumferential surface of the cutting shaft 402. The cutting motor 404 is fixedly connected to the inner wall of the cavity 101 close to the first conveying wheel 301, and the output shaft of the cutting motor 404 is fixedly connected to the cutting shaft 402.

[0040] Referring to Figure 2 and Figure 3 , the fixed frame 401 is fixedly connected to one side of the frame 100 facing the horizontal plate 102, and the fixed frame 401 is located below the cutting shaft 402. A fixed groove 405 is formed on the upper end surface of the fixed frame 401, and the fixed groove 405 penetrates through the fixed frame 401 along the length direction of the frame 100. A fixing hole 406 is formed on the bottom wall of the fixed groove 405. Both the fixed groove 405 and the fixing hole 406 can allow the cutting knife 403 to turn in. When the cutting knife 403 turns from the fixed groove 405 into the fixing hole 406, the cutting knife 403 cuts the wire.

[0041] Referring to Figure 4 , a second conveying mechanism 500 is arranged on one side of the frame 100 away from the feeding mechanism 200, and the second conveying mechanism 500 is used to drive the cut wire to move.

[0042] Referring to Figure 4, the second conveying mechanism 500 includes an operation frame 501, a first operation plate 502, a second operation plate 503, a first operation roller 504, a second operation roller 505, an operation conveyor belt 506, and an operation motor 507.

[0043] Refer to Figure 4 , the operation frame 501 is located on the side of the frame 100 away from the feeding mechanism 200. Both the first operation plate 502 and the second operation plate 503 are fixedly connected to the upper end surface of the operation frame 501. The first operation plate 502 and the second operation plate 503 are distributed along the width direction of the operation frame 501. A material guiding inclined surface 508 is provided on the first operation plate 502, and the material guiding inclined surface 508 is arranged at the junction of the end surface of the first operation plate 502 away from the second operation plate 503 and the upper end surface of the first operation plate 502.

[0044] Refer to Figure 4 , both the first operation roller 504 and the second operation roller 505 are rotatably connected between the first operation plate 502 and the second operation plate 503. The first operation roller 504 is located on the side of the second operation roller 505 facing the frame 100. The operation conveyor belt 506 is sleeved outside the first operation roller 504 and the second operation roller 505. The operation motor 507 is arranged on the side of the second operation plate 503 away from the first operation plate 502, and the output shaft of the operation motor 507 is fixedly connected to the first operation roller 504.

[0045] Refer to Figure 3 and Figure 4 , on the side of the frame 100 facing the horizontal plate 102, a discharging mechanism 600 is provided, and the discharging mechanism 600 is used to drive the cut wires to discharge. The discharging mechanism 600 includes a base 601, a fixed seat 602, a lifting assembly 603, a first fixing strip 604, a first fixing plate 605, a second fixing plate 606, a first fixing block 607, a second fixing block 608, a second fixing strip 609, a first driving wheel 610, a second driving wheel 611, a driving conveyor belt 612, a discharging motor 613, a first driven wheel 614, a second driven wheel 615, and a driven conveyor belt 616.

[0046] Refer to Figure 3 and Figure 4 , the base 601 is arranged on the side of the frame 100 facing the horizontal plate 102. The fixed seat 602 is located above the base 601, and the lifting assembly 603 is used to drive the fixed seat 602 to lift and lower. The lifting assembly 603 includes a threaded rod 617, a rotating ring 618, and a handle 619.

[0047] Refer to Figure 3 and Figure 4, the threaded rod 617 is fixedly connected to the upper end surface of the base 601. The swivel ring 618 is threadedly connected to the outside of the threaded rod 617. A plurality of handles 619 are provided, and the plurality of handles 619 are all fixedly connected to the outer circumferential surface of the swivel ring 618, and the plurality of handles 619 are circumferentially arrayed around the axis of the swivel ring 618.

[0048] Referring to Figure 3 and Figure 4 , the fixed seat 602 is sleeved on the outside of the threaded rod 617, a threaded hole is opened on the horizontal side of the fixed seat 602, and a locking bolt 620 is threadedly connected in the threaded hole. The first fixing strip 604 and the first fixing plate 605 are both fixedly connected to the upper end surface of the fixed seat 602. The first fixing plate 605 is located on the side of the first fixing strip 604 close to the threaded rod 617.

[0049] Referring to Figure 3 and Figure 4 , the first driving wheel 610 is rotatably connected to the end surface of the first fixing strip 604 facing the first fixing plate 605. The first fixing block 607 is fixedly connected to the upper end surface of the first fixing strip 604. The second driving wheel 611 is rotatably connected to the end surface of the first fixing block 607 facing the first fixing plate 605. The electric wire is located between the first driving wheel 610 and the second driving wheel 611.

[0050] Referring to Figure 3 and Figure 4 , the discharging motor 613 is fixedly connected to the upper end surface of the fixed seat 602, and the output shaft of the discharging motor 613 is fixedly connected to the first driving wheel 610. The driving conveyor belt 612 is sleeved on the outside of the first driving wheel 610 and the second driving wheel 611.

[0051] Referring to Figure 3 and Figure 4 , the second fixing plate 606 is fixedly connected to the end surface of the first fixing plate 605 facing the first fixing strip 604. The second fixing strip 609 is fixedly connected to the lower end surface of the second fixing plate 606. The second fixing strip 609 is located directly above the first fixing strip 604.

[0052] Referring to Figure 3 and Figure 4 , the first driven wheel 614 is rotatably connected to the end surface of the second fixing strip 609 facing the first fixing plate 605. The first driven wheel 614 is located on the side of the electric wire away from the first fixing block 607. The upper outer common tangent of the first driving wheel 610 and the second driving wheel 611 passes through the first driven wheel 614.

[0053] Referring to Figure 3 and Figure 4 , the second fixing block 608 is fixedly connected to the lower end surface of the second fixing strip 609. The second fixing block 608 is located on the side of the first driving wheel 610 away from the second driving wheel 611.

[0054] Refer to Figure 3 and Figure 4 , the second driven wheel 615 is rotatably connected to the end face of the second fixed block 608 facing the first fixing plate 605. The driven conveyor belt 616 is sleeved outside the first driven wheel 614 and the second driven wheel 615. The lower common external tangent of the first driven wheel 614 and the second driven wheel 615 passes through the first driving wheel 610, and the lower part of the driven conveyor belt 616 is closely attached to the upper part of the driving conveyor belt 612.

[0055] Refer to Figure 2 and Figure 4 , a material pushing mechanism 700 is provided on one side of the frame 100 away from the feeding mechanism 200. The material pushing mechanism 700 is used to drive the end of the cut wire to break away from the fixed frame 401, so that the wire end falls onto the driving conveyor belt 612, and then the wire is driven by the cooperation of the driving conveyor belt 612 and the driven conveyor belt 616. The material pushing mechanism 700 includes a material pushing shaft 701, a material pushing rod 702 and a material pushing motor 703.

[0056] Refer to Figure 2 and Figure 4 , the material pushing shaft 701 is rotatably connected to one side of the frame 100 away from the feeding mechanism 200. The material pushing rod 702 is fixedly connected to the outer circumferential surface of the material pushing shaft 701. The material pushing motor 703 is fixedly connected to the inner wall of the cavity 101 away from the feeding mechanism 200, and the output shaft of the material pushing motor 703 is fixedly connected to the material pushing shaft 701.

[0057] Refer to Figure 4 and Figure 5 , a material pushing mechanism 800 is provided on the operation frame 501. The material pushing mechanism 800 is used to drive the cut wire to move along the axis direction of the first operation roller 504. The material pushing mechanism 800 includes an operation bar 801, a material pushing bar 802 and a material pushing cylinder 803.

[0058] Refer to Figure 4 and Figure 5 , there are two operation bars 801, and the two operation bars 801 are distributed along the length direction of the operation frame 501. Both of the two operation bars 801 are fixedly connected to the upper end face of the operation frame 501. The material pushing bar 802 is located between the two operation bars 801. A through hole 509 is formed on one side of the first operation plate 502 away from the second operation plate 503, and the through hole 509 can allow the material pushing bar 802 to pass through.

[0059] Refer to Figure 4 and Figure 5 , the material pushing cylinder 803 is fixedly connected to the end face of the second operation plate 503 facing the first operation plate 502. The piston rod of the material pushing cylinder 803 is fixedly connected to the material pushing bar 802.

[0060] The implementation principle of Embodiment 1 is as follows: First, the wire passes successively above the feeding roller 202, between the two straightening rollers 204, and between the first straightening wheel 205 and the second straightening wheel 206. Second, the wire passes between the first conveying wheel 301 and the second conveying wheel 302. The conveying motor 303 drives the first conveying wheel 301 to rotate, causing the wire to pass through the fixing groove 405, and part of the wire moves onto the operation conveyor belt 506. The operation motor 507 drives the first operation roller 504 to rotate, and the first operation roller 504 drives the operation conveyor belt 506 to move. The operation conveyor belt 506 drives the wire to move. Subsequently, the cutting motor 404 drives the cutting shaft 402 and the cutter 403 to rotate, causing the cutter 403 to cut the wire.

[0061] Thirdly, the material pushing motor 703 drives the material pushing rod 702 to rotate, causing the material pushing rod 702 to drive the wire to move between the driven conveyor belt 616 and the driving conveyor belt 612. The driven conveyor belt 616 and the driving conveyor belt 612 drive the wire to move, causing the wire to move onto the operation bar 801. The pushing cylinder 803 drives the pushing bar 802 to move, causing the pushing bar 802 to push the wire.

[0062] Embodiment 2 Referring to Figure 6 , the difference between this embodiment and Embodiment 1 is that the operation frame 501 is provided with a wire bundling mechanism 900. The wire bundling mechanism 900 is used to bundle the wire.

[0063] Referring to Figure 7 and Figure 8 , the wire bundling mechanism 900 includes a mounting base 901, a first guide bar 902, a second guide bar 903, a pushing block 904, a blocking block 905, a mounting plate 906, a pushing plate 907, and a wire bundling spring 908.

[0064] Referring to Figure 6 and Figure 7 , the mounting base 901 is fixedly connected to the upper end face of the operation frame 501. One side of each of the two operation bars 801 away from the second operation plate 503 is connected to the mounting base 901.

[0065] Referring to Figure 6 and Figure 7 , a circular hole 909 is formed in the end face of the mounting base 901 along the length direction of the frame 100. An installation hole 910 is formed in the end face of the mounting base 901 facing the operation bar 801. The installation hole 910 communicates with the circular hole 909, and the installation hole 910 penetrates through the mounting base 901 along the length direction of the frame 100. The lower inner wall of the installation hole 910 is lower than the upper surface of the operation bar 801, and the distance between the lower inner wall of the installation hole 910 and the upper surface of the operation bar 801 is the same as the thickness of the magic tape. The lower inner wall of the installation hole 910 is tangent to the inner wall of the installation hole 910, and the upper end face of the installation hole 910 is not lower than the axis of the circular hole 909.

[0066] Reference Figure 6 and Figure 8 As shown in Figure 8 , a push rod 911 is fixedly connected to the end face of the pushing bar 802 away from the pushing cylinder 803, and the lower end face of the push rod 911 is lower than the upper surface of the operating bar 801. The push rod 911 can be inserted into the mounting hole 910.

[0067] Reference Figure 6 and Figure 8 As shown in Figure 8 , both the push block 904 and the stop block 905 are fixedly connected to the end face of the push rod 911 away from the pushing bar 802. The push block 904 is located below the stop block 905, and an arc surface is formed at one end of the push block 904 away from the push rod 911. The arc surface is tangent to the end face of the push rod 911 away from the pushing bar 802, and the arc surface is also tangent to the lower inner wall of the mounting hole 910.

[0068] Reference Figure 6 and Figure 8 As shown in Figure 8 , there are two mounting plates 906. One mounting plate 906 is fixedly connected to the end face of the pushing bar 802 facing the frame 100, and the other mounting plate 906 is fixedly connected to the end face of the pushing bar 802 away from the frame 100. The lower end face of the mounting plate 906 is in contact with the upper end face of the operating bar 801. The end faces of the two mounting plates 906 close to each other are both fixedly connected to the push block 904. The distance from the end face of the mounting plate 906 away from the pushing bar 802 to the push rod 911 is the same as the thickness of the magic tape.

[0069] Reference Figure 6 and Figure 8 As shown in Figure 8 , two guide holes are formed in the end face of the mounting plate 906 away from the pushing bar 802. The push plate 907 is located on the side of the mounting plate 906 away from the pushing bar 802. Two guide rods 912 are fixedly connected to the end face of the push plate 907 facing the mounting plate 906, and the two guide rods 912 are respectively inserted into the guide holes. The wire bundling spring 908 is sleeved outside the guide rod, one end of the wire bundling spring 908 is fixedly connected to the push plate 907, and the other end of the wire bundling spring 908 is fixedly connected to the mounting plate 906.

[0070] Reference Figure 6 and Figure 7 As shown in Figure 7 , the first guide bar 902 is fixedly connected to the inner circumferential surface of the round hole 909, and the first guide bar 902 extends along the circumferential direction of the round hole 909. The first guide bar 902 is on the side of the push rod 911 facing the frame 100. A first guide groove 913 is formed on the side of the first guide bar 902 away from the frame 100.

[0071] Reference Figure 6 and Figure 7, the second guiding strip 903 is fixedly connected to the lower inner wall of the mounting hole 910, and one end of the second guiding strip 903 is fixedly connected to the first guiding strip 902. A second guiding groove 914 is formed on the side of the second guiding strip 903 away from the frame 100, and the second guiding groove 914 communicates with the first guiding groove 913.

[0072] Refer to Figure 7 , a storage block 915 is fixedly connected to the side of the mounting seat 901 away from the frame 100. The storage block 915 is fixedly connected to the end face of the mounting seat 901 away from the frame 100. A receiving groove 916 is formed on the upper end face of the storage block 915 for storing a magic tape. One side of the magic tape is a hook surface, and the other side is a loop surface. A receiving hole communicating with the receiving groove 916 is formed on the side of the storage block 915 facing the mounting seat 901. The receiving hole penetrates through the storage block 915 upward, and the lower inner wall of the storage block 915 is coplanar with the lower inner wall of the mounting hole 910.

[0073] Refer to Figure 7 and Figure 9 , a material ejecting assembly 917 and a feeding assembly 918 are arranged on the mounting seat 901. The material ejecting assembly 917 is used to drive the magic tape to rise, and the feeding assembly 918 is used to convey the magic tape into the mounting hole 910.

[0074] Refer to Figure 9 , the material ejecting assembly 917 includes a material ejecting plate 919, a material ejecting rod 920, a material ejecting disc 921, a material ejecting nut 922, a material ejecting spring 924 and a baffle 923. A punching hole is formed on the bottom wall of the receiving groove 916. The material ejecting plate 919 is arranged in the receiving groove 916, the material ejecting rod 920 is fixedly connected to the lower end face of the material ejecting plate 919, and the material ejecting rod 920 penetrates through the punching hole.

[0075] Refer to Figure 9 , an external thread of the material ejecting rod 920 is connected with the material ejecting nut 922, and the material ejecting nut 922 is located below the storage block 915. The material ejecting disc 921 is sleeved on the material ejecting rod 920, and the material ejecting disc 921 is located between the storage block 915 and the material ejecting nut 922. The lower end face of the material ejecting disc 921 is fixedly connected to the material ejecting nut 922. The material ejecting spring 924 is sleeved on the material ejecting rod 920, and the material ejecting spring 924 is in a stretched state. One end of the material ejecting spring 924 is fixedly connected to the lower end face of the storage block 915, and the other end of the material ejecting spring 924 is fixedly connected to the lower end face of the material ejecting disc 921.

[0076] Refer to Figure 9 , the baffle 923 is fixedly connected above the storage block 915 by bolts. The baffle 923 is on the path where the magic tape extends out of the receiving groove 916.

[0077] Refer to Figure 9, the feeding assembly 918 includes an insertion block 925 and a feeding air cylinder 926. A slot 927 is formed in the inner wall of the accommodating groove 916 away from the accommodating hole. The feeding air cylinder 926 is fixedly connected to the side of the storage block 915 away from the mounting seat 901, and the piston rod of the feeding air cylinder 926 is inserted into the slot 927. The insertion block 925 is arranged in the slot 927 and is fixedly connected to the piston rod of the feeding air cylinder 926.

[0078] The implementation principle of Embodiment 2 is as follows: First, the feeding air cylinder 926 drives the insertion block 925 to move, so that the insertion block 925 drives the magic tape to move, so that the magic tape moves into the mounting hole 910 and is inserted into the second guiding groove 914. Second, the pushing air cylinder 803 drives the pushing bar 802 and the pushing rod 911 to move, so that the pushing plate 907 pushes the electric wire until the pushing rod 911 moves into the mounting hole 910. The pushing block 904 drives the magic tape to move, so that one end of the magic tape close to the pushing air cylinder 803 tilts up until the magic tape abuts against the stopper 905. In addition, the magic tape is moved into the first guiding groove 913 until the pushing plate 907 moves into the round hole 909. At this time, one end of the magic tape extends out of the first guiding groove 913 and moves between the electric wire and the other end of the magic tape. Subsequently, the pushing rod 911 continues to move, so that the pushing plate 907 moves towards the mounting plate 906, causing the wire bundling spring 908 to be compressed and deformed until the hook surface and the loop surface of the magic tape are adhesively engaged, completing the wire bundling operation.

[0079] Unless otherwise defined, the technical terms or scientific terms used in this application shall have the ordinary meanings understood by those of ordinary skill in the field to which this application belongs. The terms "first", "second", "third" and similar terms used in the specification and claims of this application do not denote any order, quantity or importance, but are only used to distinguish different components. The terms "a" or "an" and the like do not denote a quantity limitation, but mean that there is at least one. The terms "comprising" or "including" and the like mean that the elements or objects appearing before "comprising" or "including" cover the elements or objects listed after "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms "upper", "lower", "left", "right" and the like are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationships may also change accordingly.

[0080] The above are only the preferred embodiments of this application and are not used to limit this application. Any modifications, equivalent replacements, improvements, etc. made within the design concept of this application shall be included within the protection scope of this application.

Claims

1. An automatic wire cutting machine, comprising a frame (100), characterized in that: One end of the frame (100) in the length direction is provided with a feeding mechanism (200) for driving the uncut wire to feed. One end of the frame (100) in the width direction is provided with a first conveying mechanism (300) for driving the uncut wire to move, a cutting mechanism (400) for cutting the wire, and a discharging mechanism (600) for driving the cut wire to discharge. A second conveying mechanism (500) for driving the cut wire to move is provided on the side of the frame (100) away from the feeding mechanism (200); the discharging mechanism (600) includes a base (601) provided on one side of the frame (100) in the width direction. A fixed seat (602) and a lifting assembly (603) for driving the fixed seat (602) to lift are provided on the base (601). Above the fixed seat (602), there is a first fixing bar (604) located on the side of the frame (100) away from the feeding mechanism (200). Above the first fixing bar (604), there is a first fixing block (607). The first fixing block (607) is located on the side of the wire away from the base (601). A first driving wheel (610) is rotatably connected to the side of the first fixing bar (604) facing the frame (100). A second driving wheel (611) is rotatably connected to the side of the first fixing block (607) facing the frame (100). A driving conveyor belt (612) is sleeved outside the first driving wheel (610) and the second driving wheel (611). An outfeed motor (613) for driving the first driving wheel (610) to rotate is provided on the first fixing bar (604). A first fixing plate (605) is provided on the fixed seat (602). A second fixing plate (606) is provided on the side of the first fixing plate (605) facing the first fixing bar (604). A second fixing bar (609) is provided below the second fixing plate (606). A second fixing block (608) is provided below the second fixing bar (609). A first driven wheel (614) is rotatably connected to the side of the second fixing bar (609) facing the first driving wheel (610). A second driven wheel (615) is rotatably connected to the side of the second fixing block (608) facing the first driving wheel (610). A driven conveyor belt (616) is sleeved outside the first driven wheel (614) and the second driven wheel (615). The lower part of the driven conveyor belt (616) is in close contact with the upper part of the driving conveyor belt (612).

2. The automatic wire cutting machine according to claim 1, wherein: A material pushing mechanism (700) is provided on the side of the frame (100) away from the feeding mechanism (200). The material pushing mechanism (700) includes a material pushing shaft (701) rotatably connected to the side of the frame (100) away from the feeding mechanism (200). The outer circumferential surface of the material pushing shaft (701) is provided with a material pushing rod (702). A material pushing motor (703) for driving the material pushing shaft (701) to rotate is provided inside the frame (100).

3. An automatic wire cutting machine according to claim 1, characterized in that: The second conveying mechanism (500) includes an operation frame (501) arranged on one side of the frame (100) away from the feeding mechanism (200). Above the operation frame (501), there are a first operation plate (502) and a second operation plate (503) that are parallel to each other. The first operation plate (502) and the second operation plate (503) are distributed along the width direction of the operation frame (501). A first operation roller (504) and a second operation roller (505) are rotatably connected between the first operation plate (502) and the second operation plate (503). An operation conveyor belt (506) is sleeved outside the first operation roller (504) and the second operation roller (505). An operation motor (507) for driving the first operation roller (504) to rotate is arranged on the second operation plate (503).

4. An automatic wire cutting machine according to claim 3, characterized in that: A pushing mechanism (800) for driving the wire to move horizontally is arranged on the operation frame (501). The pushing mechanism (800) is located on the side of the first operation plate (502) away from the second operation plate (503). The pushing mechanism (800) includes a pushing cylinder (803) arranged on the side of the second operation plate (503) facing the first operation plate (502) and two operation bars (801) arranged on the operation frame (501). The two operation bars (801) are distributed along the length direction of the operation frame (501). A pushing bar (802) is arranged between the two operation bars (801). The piston rod of the pushing cylinder (803) is connected to the pushing bar (802).

5. An automatic wire cutting machine according to claim 4, characterized in that: A wire bundling mechanism (900) is provided on the operation frame (501). The wire bundling mechanism (900) includes a mounting base (901) provided on the operation frame (501), a mounting plate (906) provided on one side of the pushing rod (911) along the length direction of the operation frame (501), a pushing block (904) and a stop block (905) provided on the side of the pushing rod (911) away from the pushing strip (802). A circular hole (909) is formed in the end face of the mounting base (901) along the length direction of the operation frame (501). An installation hole (910) communicating with the circular hole (909) is formed on the side of the mounting base (901) facing the second operation plate (503). The lower inner wall of the installation hole (910) is tangent to the inner wall of the circular hole (909), and the upper inner wall of the installation hole (910) is higher than the axis of the circular hole (909). A pushing rod (911) capable of being inserted into the installation hole (910) is provided on the side of the pushing rod (911) away from the pushing cylinder (803). A first guiding strip (902) extending along the circumferential direction of the circular hole (909) is provided on the inner wall of the circular hole (909). A first guiding groove (913) for inserting the magic tape is formed on one side of the first guiding strip (902) along the axis direction of the circular hole (909). The stop block (905) is located above the pushing block (904). An arc surface is formed on the side of the pushing block (904) away from the pushing rod (911). The end face of the pushing rod (911) away from the pushing strip (802) and the lower inner wall of the installation hole (910) are both tangent to the arc surface. A pushing plate (907) is provided on the end face of the mounting plate (906) away from the pushing cylinder (803). A wire bundling spring (908) connecting the two is provided between the pushing plate (907) and the mounting plate (906).

6. The automatic wire cutting machine according to claim 5, wherein: A storage block (915) is provided on the side of the mounting base (901) away from the machine frame (100). A receiving groove (916) for storing the magic tape is formed on the upper end face of the storage block (915). A receiving hole communicating with the receiving groove (916) is formed on the side of the storage block (915) facing the groove of the mounting base (901). The lower inner wall of the receiving hole is coplanar with the lower inner wall of the installation hole (910). A top material component (917) for driving the magic tape to rise and a feeding component (918) for conveying the magic tape into the installation hole (910) are provided on the storage block (915).

7. An automatic wire cutting machine according to claim 6, characterized in that: A slot (927) is formed on the inner wall of the receiving groove (916) away from the receiving hole. The feeding component (918) includes a plug block (925) provided in the slot (927) and a feeding cylinder (926) provided on the side of the storage block (915) away from the mounting base (901). The piston rod of the feeding cylinder (926) is fixedly connected to the plug block (925).

8. An automatic wire cutting machine according to claim 6, characterized in that: The ejector assembly (917) includes a baffle plate (923) disposed above the storage block (915) and an ejector plate (919) disposed in the receiving groove (916). An ejector rod (920) is provided on the lower end surface of the ejector plate (919). A punching hole for the ejector rod (920) to pass through is formed in the bottom wall of the receiving groove (916). An ejector disc (921) and an ejector spring (924) are sleeved outside the ejector rod (920). The ejector spring (924) is in a compressed state. One end of the ejector spring (924) abuts against the storage block (915), and the other end of the ejector spring (924) abuts against the ejector disc (921). An ejector nut (922) threadedly connected to the outside of the ejector rod (920) is fixedly connected below the ejector disc (921). The ejector rod (920) abuts against the end surface of the ejector disc (921) away from the ejector spring (924).

9. An automatic wire cutting machine according to claim 1, characterized in that: The cutting mechanism (400) includes a fixed frame (401) disposed on one side of the first frame (100) in the width direction and a cutting shaft (402) rotatably connected to one side of the first frame (100) in the width direction. A fixed groove (405) is formed in the upper end surface of the fixed frame (401). The fixed groove (405) penetrates the fixed frame (401) along the length direction of the fixed frame (401). A fixing hole (406) is formed in the bottom wall of the fixed groove (405). The cutting shaft (402) is located above the fixed frame (401). A cutter (403) capable of turning into the fixed groove (405) and the fixing hole (406) is provided on the outer circumferential surface of the cutting shaft (402). A cutting motor (404) for driving the cutting shaft (402) to rotate is provided on the frame (100).

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