A multi-threaded large wire drawing machine

Abstract

The present invention discloses a multi-thread large wire drawing machine, comprising a wire-paying assembly and a wire drawer, wherein the wire-paying assembly comprises a placing frame and a wire-paying mechanism; the wire-paying mechanism comprises a reeling frame and a winding member, wherein the reeling frame comprises a placing base plate; the winding member comprises a winding roller, a control column and a plurality of top support sliders; the placing frame comprises a placing top frame, a plurality of supporting vertical rods and a connecting base plate, and a plurality of wire mechanisms are evenly arranged on both sides and the bottom of the placing top frame, wherein the wire mechanisms comprise supporting guides and reversing guides, and a wire-binding assembly is arranged on the top of the wire drawer and the top of the placing top frame; the wire-binding assembly comprises a wire-binding plate, a plurality of wire-binding tubes and a control rotating rod. The present invention ensures that the process of unwinding and drawing multi-thread copper wires can proceed smoothly through the matching design of the wire-binding assembly and the reeling member, and at the same time, the risk of copper wire breakage during the entire wire drawing process is minimized, making the entire wire drawing process safer and more orderly.

Description

Technical Field

[0001] The invention relates to the field of wire drawing machines, in particular to a multi-threaded large wire drawing machine. Background Art

[0002] Wire drawing machine is a kind of mechanical equipment widely used in industrial applications. It is widely used in machinery manufacturing, hardware processing, petrochemical industry, plastics, bamboo and wood products, wire and cable and other industries. In order to speed up the progress of wire drawing and improve the efficiency of wire drawing, there is a multi-threaded large wire drawing machine that greatly improves the efficiency of wire drawing through multi-threaded synchronous wire drawing.

[0003] This type of traditional large wire drawing machine is composed of a wire pay-off assembly and a wire drawer. In order to enable multiple threads to perform wire drawing operations stably and synchronously, a partition plate is used at the wire pay-off assembly and the wire drawer to distribute and guide the multiple wires. However, this partition plate does not provide a covering enclosure for the multiple wires, so it is inevitable that the multiple wires will be mixed and entangled together. This will not only cause the copper wire to be twisted and broken, but also affect the entire wire drawing process. The winding parts of the wire protection assembly of the existing equipment are mostly composed of a bottom plate, a winding roller and multiple limiting rods. This winding method allows the copper wire to be tightly wound around the outer wall of the winding roller, so that the copper wire is always in a tense state. When the copper wire is unwinding, there is a risk of the copper wire breaking due to excessive tension, which will also affect the stability of the entire copper wire drawing process. Summary of the Invention

[0004] The object of the present invention is to provide a multi-threaded large wire drawing machine to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a multi-threaded large wire drawing machine, comprising:

[0006] A wire-paying assembly, comprising a placing frame and a wire-paying mechanism;

[0007] A wire drawer, the wire drawer being arranged at one end of the placement rack;

[0008] The unwinding mechanism includes an unwinding frame and a winding member, the unwinding frame includes a placement base plate, and a plurality of limiting rods are fixedly connected to the side of the top of the placement base plate;

[0009] The winding member includes a winding roller, a control column and a plurality of supporting sliders. The outer wall of the winding roller is provided with a plurality of wire clamping ring grooves, and the plurality of supporting sliders are respectively and centrally symmetrically arranged in the plurality of wire clamping ring grooves.

[0010] The placement rack includes a placement top frame, a plurality of supporting vertical rods and a connecting bottom plate. A plurality of wire mechanisms are evenly arranged on both sides and the bottom of the placement top frame. The wire mechanisms include supporting guides and reversing guides. The top of the wire drawer and the top of the placement top frame are both provided with a wire harness assembly.

[0011] The wiring harness assembly includes a wiring harness plate, multiple wiring harness tubes and a control rotating rod. A movable sliding opening is opened at the top of the wiring harness plate, and multiple wiring harness tubes are slidably inserted and connected in the movable sliding opening. The control rotating rod is rotatably inserted and arranged at one end of the wiring harness plate.

[0012] Preferably, the plurality of support vertical rods are evenly fixedly connected to the bottom end of the top frame, one side of the connecting bottom plate is fixedly connected to the bottoms of two of the support vertical rods, and the wire drawer is fixedly connected to one side of the connecting bottom plate.

[0013] Preferably, the support guide member includes a support guide rod, one end of the support guide rod is fixedly connected to one side of the top frame, and the other end of the support guide rod is provided with a first placement opening, and a support guide wheel is rotatably provided in the first placement opening.

[0014] Preferably, the reversing guide member includes a reversing guide rod, the bottom end of the reversing guide rod is fixedly connected to the top end of the placement top frame, the top end of the reversing guide rod is provided with a second placement opening, and a reversing guide wheel is provided in the second placement opening.

[0015] Preferably, the control column is rotatably connected to the middle of the winding roller, the top end of the control column is fixedly connected to a torsion block, and a plurality of receiving slots are evenly opened on the outer wall of the control column.

[0016] Preferably, the inner wall of the wire clamping ring groove is evenly provided with a plurality of sliding grooves, the inner walls on both sides of the plurality of sliding grooves are provided with limiting grooves, and the plurality of limiting grooves are each provided with a supporting spring, and the plurality of supporting sliders are respectively slidably inserted and connected in the plurality of sliding grooves, and one end of the plurality of supporting sliders is respectively slidably inserted and connected in the plurality of receiving grooves, and the two sides of the plurality of supporting sliders are fixedly connected with limiting sliders, and the plurality of limiting sliders are respectively slidably inserted and connected in the plurality of limiting grooves.

[0017] Preferably, a guide groove is provided on the inner wall of the front side of the movable slide, a control groove is provided on the inner wall of the back side of the movable slide, and the inner wall of one end of the control groove passes through one side of the wiring board, the control rotating rod is rotatably inserted into the control groove, and the outer wall of the control rotating rod is provided with a thread.

[0018] Preferably, the front sides of the plurality of wire harness tubes are fixedly connected with guide sliders, and the plurality of guide sliders are slidably inserted in the guide slide grooves. The back sides of the plurality of wire harness tubes are fixedly connected with support sliders, and the plurality of support sliders are slidably inserted in the control slide grooves. A threaded through groove is provided on one side of the plurality of support sliders, and the plurality of threaded through grooves are threadedly inserted in the outer wall of the control rotating rod.

[0019] Preferably, the inner walls of the plurality of cable harness tubes are each provided with a plurality of extrusion grooves, the plurality of extrusion grooves are each slidably provided with an extrusion piece, and the inner walls on both sides of the plurality of extrusion grooves are each provided with a blocking sliding groove.

[0020] Preferably, the extrusion member includes an extrusion rod and two extrusion springs, and the multiple extrusion rods are respectively slidably inserted and connected in the multiple extrusion grooves, and the multiple extrusion springs are respectively arranged in the multiple blocking slide grooves, and the two sides of the multiple extrusion rods are fixedly connected with blocking sliders, and the multiple blocking sliders are respectively slidably inserted and connected in the multiple blocking slide grooves.

[0021] The technical effects and advantages of the present invention are as follows:

[0022] The present invention adopts a structural design of the wire harness assembly, which is composed of a wire harness plate, multiple wire harness tubes and a control rotating rod. The wire harness tubes are used to constrain the copper wires. The wire harness tubes are used to fully surround and restrict the copper wires. In this way, during the copper wire drawing operation of the machine, multi-threaded copper wires can be separated, and when the copper wire tension changes, multiple copper wires can be prevented from being entangled together. This ensures the stability of the entire copper wire drawing process, making the wire drawing safer and more orderly.

[0023] The present invention adopts a structural design of a winding member, wherein the winding member is completed by a combination of a winding roller, a control column and a plurality of supporting sliders. The rotation of the control column is controlled, and the structure of the control column is combined with the squeezing of the supporting slider, so that the sliding of the supporting slider can complete the supporting outward expansion operation during winding, so that the retraction and extension operation of the supporting slider can be better completed during the unwinding operation, thereby reducing the tension of the wound copper wire and then completing the adjustment of the copper wire tension, thereby preventing the copper wire from being too tight during unwinding, and making the unwinding of the copper wire more reasonable and smooth.

[0024] The present invention adopts the matching design of the wire bundle assembly and the unwinding component, which can ensure that the unwinding and drawing process of multi-threaded copper wires can proceed smoothly, while minimizing the risk of copper wire breakage during the entire drawing process, making the entire drawing process safer and more orderly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic structural diagram of the present invention as a whole.

[0026] Figure 2 For the present invention Figure 1 A magnified schematic diagram of the structure at point A.

[0027] Figure 3 It is a structural schematic diagram of the winding member of the present invention.

[0028] Figure 4 For the present invention Figure 3 A magnified schematic diagram of the structure at point B.

[0029] Figure 5 It is a structural cross-sectional view of the winding member of the present invention.

[0030] Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure at point C in the middle.

[0031] Figure 7 This is a cross-sectional view of the structure of one end of the wiring harness assembly of the present invention.

[0032] Figure 8 For the present invention Figure 7 Enlarged schematic diagram of the structure at D in the middle.

[0033] In the figure: 1. Place the top frame; 101. Support vertical rod; 102. Connect the bottom plate; 103. Support guide rod; 104. Reversing guide rod; 105. Support guide wheel; 106. Reversing guide wheel; 2. Wire drawer; 3. Place the bottom plate; 301. Limit rod; 4. Winding roller; 401. Wire clamping ring groove; 5. Control column; 501. Twisting block; 502. Storage slide; 6. Support slider; 601. Limit slider; 602. Support spring; 7. Wire bundle plate; 701. Control rotating rod; 8. Wire bundle tube; 801. Support slider; 802. Guide slider; 803. Extrusion rod; 804. Blocking slider; 805. Extrusion spring. DETAILED DESCRIPTION

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] The present invention provides Figure 1-8 A multi-thread large wire drawing machine is shown, comprising:

[0036] The wire-paying assembly includes a placing frame and a wire-paying mechanism;

[0037] Wire drawing device 2, which is arranged at one end of the placement rack;

[0038] The wire drawing machine 2 is an existing technical structure. It is a multi-head wire drawing machine, which can carry out multi-thread wire drawing in an orderly manner. The multi-head wire drawing machine is mainly composed of a wire drawing main motor, a fixed-speed wheel motor, a wire drawing wheel assembly, a fixed-speed wheel assembly, a wire drawing die base assembly, a wire drawing oil spray system, a wire drawing oil recovery system, and a wire drawing protection device. Its gearbox mainly transmits power to the wire drawing shaft and distributes the speed ratio between each wire drawing shaft. The elongation of each wire is determined by the gear transmission ratio of each level. The multi-head wire drawing machine has many different models and series of products, corresponding to different finished wire diameter ranges, covering a diameter range of 0.05~1.30 mm. According to the different finished wire diameters, drum wheels with diameters of 50 mm, 60 mm, 80 mm, 100 mm, and 120 mm can be preferably used during production.

[0039] The unwinding mechanism includes an unwinding frame and a winding member. The unwinding frame includes a placement base plate 3. A plurality of limiting rods 301 are fixedly connected to the side of the top of the placement base plate 3. The limiting rods 301 surround and surround the winding copper wire to limit its diameter.

[0040] The winding member includes a winding roller 4, a control column 5 and a plurality of supporting sliders 6. The outer wall of the winding roller 4 is provided with a plurality of wire clamping grooves 401. The plurality of supporting sliders 6 are respectively and centrally symmetrically arranged in the plurality of wire clamping grooves 401. The wire clamping grooves 401 can well complete the winding of the copper wire.

[0041] The inner wall of the wire clamping ring groove 401 is evenly provided with a plurality of sliding grooves, the inner walls on both sides of the plurality of sliding grooves are provided with limiting grooves, the plurality of limiting grooves are provided with supporting springs 602, the plurality of supporting sliders 6 are respectively slidably inserted and connected in the plurality of sliding grooves, and one end of the plurality of supporting sliders 6 is respectively slidably inserted and connected in the plurality of receiving grooves 502, the two sides of the plurality of supporting sliders 6 are fixedly connected with limiting sliders 601, and the plurality of limiting sliders 601 are respectively slidably inserted and connected in the plurality of limiting grooves;

[0042] Both ends of the top support slider 6 are arc-shaped. Such an arc-shaped design can make the winding of the copper wire more stable and smooth, and the arc-shaped design can also reduce the friction of the copper wire winding, so that the copper wire will not be broken due to the large friction during the subsequent wire drawing process.

[0043] The placement rack includes a placement top frame 1, multiple supporting vertical rods 101 and a connecting bottom plate 102. Multiple wire mechanisms are evenly arranged on both sides and the bottom of the placement top frame 1. The wire mechanisms include supporting guides and reversing guides. The top of the wire drawer 2 and the top of the placement top frame 1 are both provided with a wire harness assembly.

[0044] Multiple support vertical rods 101 are evenly fixedly connected to the bottom end of the top frame 1, one side of the bottom plate 102 is fixedly connected to the bottom of two of the support vertical rods 101, and the wire drawer 2 is fixedly connected to the side of the bottom plate 102;

[0045] The support guide comprises a support guide rod 103, one end of which is fixedly connected to one side of the top frame 1, and the other end of the support guide rod 103 is provided with a first placement opening, in which a support guide wheel 105 is rotatably provided.

[0046] The reversing guide member includes a reversing guide rod 104, the bottom end of the reversing guide rod 104 is fixedly connected to the top end of the placement top frame 1, the top end of the reversing guide rod 104 is provided with a second placement opening, and a reversing guide wheel 106 is provided in the second placement opening.

[0047] The control column 5 is rotatably connected to the middle of the winding roller 4. The top of the control column 5 is fixedly connected to a twisting block 501. The outer wall of the control column 5 is evenly provided with a plurality of receiving slots 502.

[0048] The wiring harness assembly includes a wiring harness plate 7, a plurality of wiring harness tubes 8, and a control lever 701. A movable sliding opening is provided at the top of the wiring harness plate 7, and the plurality of wiring harness tubes 8 are slidably inserted and connected in the movable sliding opening. The control lever 701 is rotatably inserted and arranged at one end of the wiring harness plate 7.

[0049] A guide groove is provided on the inner wall of the front side of the movable slide, and a control groove is provided on the inner wall of the back side of the movable slide. The inner wall of one end of the control groove passes through one side of the wiring board 7, and the control rotating rod 701 is rotated and inserted into the control groove, and the outer wall of the control rotating rod 701 is provided with a thread.

[0050] The front sides of the plurality of wire harness tubes 8 are fixedly connected with guide sliders 802, and the plurality of guide sliders 802 are slidably inserted in the guide slide grooves. The back sides of the plurality of wire harness tubes 8 are fixedly connected with support sliders 801, and the plurality of support sliders 801 are slidably inserted in the control slide grooves. A threaded through groove is provided on one side of the plurality of support sliders 801, and the plurality of threaded through grooves are threadedly inserted in the outer wall of the control rotating rod 701.

[0051] The inner walls of the plurality of wire harness tubes 8 are each provided with a plurality of extrusion grooves, each of which is slidably provided with an extrusion piece, and the inner walls on both sides of the plurality of extrusion grooves are each provided with a blocking sliding groove;

[0052] The extrusion part includes an extrusion rod 803 and two extrusion springs 805. Multiple extrusion rods 803 are respectively slidably inserted and connected in multiple extrusion grooves. Multiple extrusion springs 805 are respectively arranged in multiple blocking slide grooves. Both sides of the multiple extrusion rods 803 are fixedly connected with blocking sliders 804. Multiple blocking sliders 804 are respectively slidably inserted and connected in multiple blocking slide grooves.

[0053] Working principle of the present invention: Figures 1 to 8 , when using this device, you need to perform the following operations;

[0054] First, the copper wire with wire drawing is wound on the wire-releasing mechanism. Before winding the wire, it is necessary to push out multiple supporting sliders 6. At this time, it is necessary to pinch the torsion block 501 and rotate it. The rotation of the torsion block 501 drives the control column 5 to rotate synchronously. When the control column 5 drives the storage slide 502 to deviate from the supporting slider 6, the outer wall of the control column 5 will squeeze the supporting slider 6 to move away from the control column 5. During the movement, the supporting slider 6 will drive the connected limiting slider 601 to slide synchronously in the corresponding limiting slide. When the limiting slider 601 slides, it will squeeze the supporting spring 602 in the limiting slide. After being squeezed by force, the supporting spring 602 will shrink, and the supporting slider 6 will fall outward to the maximum extent in the wire clamping ring groove 401.

[0055] After adjustment, the copper wire can be wound. At this time, the copper wire is tightly wound around the outer wall of the winding roller 4, and a plurality of limiting rods 301 placed on the top of the bottom plate 3 are used to limit the winding diameter.

[0056] Then adjust the cable harness assembly. At this time, you only need to rotate the exposed end of the control rod 701 and then rotate it. At this time, under the cooperation of the thread, the support slider 801 will move horizontally and symmetrically in the control slide groove. Driven by the support slider 801, multiple cable harness tubes 8 will move synchronously.

[0057] When the wire drawing operation is performed, the twisting block 501 is first pinched. At this time, the control column 5 rotates under the drive of the twisting block 501. The rotation of the control column 5 rotates the receiving chute 502 to align with the supporting slider 6. At this time, the supporting spring 602 squeezes the limiting slider 601 through the restoring force, and the limiting slider 601 drives the supporting slider 6 to slide close to the receiving chute 502. At this time, the tension of the wound copper wire is reduced;

[0058] After that, the copper wire to be drawn can be pulled out, and first wrapped around the outer wall of the support guide wheel 105, and then passed through the outer wall of the reversing guide wheel 106, and then the multiple pulled-out copper wires are respectively passed through the middle of multiple bundle tubes 8, and then the multiple copper wires are respectively passed through another set of bundle components, and then passed into the wire drawer 2 for wire drawing operation. When the copper wire is pulled, it will squeeze the inner wall of the bundle tube 8. At this time, the copper wire will squeeze the extrusion rod 803 on the inner wall of the bundle tube 8. Under continuous force, the extrusion rod 803 will move in the opposite direction close to the outer wall of the bundle tube 8. At this time, the movement of the extrusion rod 803 will drive the connected blocking slider 804 to slide synchronously in the corresponding blocking slot, and in the process of sliding of the extrusion rod 803, the extrusion spring 805 in the corresponding blocking slot will be squeezed, so that the extrusion spring 805 is gradually contracted under force.

[0059] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A multi-thread large wire drawing machine, comprising: A wire-paying assembly, comprising a placing frame and a wire-paying mechanism; A wire drawer (2), the wire drawer (2) being arranged at one end of the placement rack; It is characterized in that the unwinding mechanism includes an unwinding frame and a winding member, the unwinding frame includes a placement base plate (3), and a plurality of limiting rods (301) are fixedly connected to the side of the top end of the placement base plate (3); The winding member comprises a winding roller (4), a control column (5) and a plurality of supporting sliders (6); a plurality of wire-holding ring grooves (401) are provided on the outer wall of the winding roller (4); and the plurality of supporting sliders (6) are respectively and centrally symmetrically arranged in the plurality of wire-holding ring grooves (401); The placement rack comprises a placement top frame (1), a plurality of supporting vertical rods (101) and a connecting bottom plate (102); a plurality of wire guide mechanisms are evenly arranged on both sides and the bottom of the placement top frame (1); the wire guide mechanisms comprise supporting guides and reversing guides; the top of the wire drawer (2) and the top of the placement top frame (1) are both provided with a wire harness assembly; The wiring assembly comprises a wiring board (7), a plurality of wiring tubes (8) and a control rotating rod (701); a movable sliding opening is provided at the top end of the wiring board (7); the plurality of wiring tubes (8) are all slidably inserted and connected in the movable sliding opening; and the control rotating rod (701) is rotatably inserted and arranged at one end of the wiring board (7); The inner walls of the plurality of wire harness tubes (8) are each provided with a plurality of extrusion grooves, and the plurality of extrusion grooves are each slidably provided with extrusion parts, and the inner walls on both sides of the plurality of extrusion grooves are each provided with blocking grooves; the extrusion parts include an extrusion rod (803) and two extrusion springs (805), and the plurality of extrusion rods (803) are respectively slidably inserted and connected in the plurality of extrusion grooves, and the plurality of extrusion springs (805) are respectively provided in the plurality of blocking grooves, and both sides of the plurality of extrusion rods (803) are fixedly connected with blocking sliders (804), and the plurality of blocking sliders (804) are respectively slidably inserted and connected in the plurality of blocking grooves.

2. A multi-threaded large wire drawing machine according to claim 1, characterized in that: A plurality of the support vertical rods (101) are evenly fixedly connected to the bottom end of the top frame (1), one side of the connecting bottom plate (102) is fixedly connected to the bottoms of two of the support vertical rods (101), and the wire drawer (2) is fixedly connected to one side of the connecting bottom plate (102).

3. A multi-threaded large wire drawing machine according to claim 1, characterized in that: The support guide comprises a support guide rod (103), one end of the support guide rod (103) is fixedly connected to one side of the top frame (1), and the other end of the support guide rod (103) is provided with a first placement opening, in which a support guide wheel (105) is rotatably arranged.

4. A multi-threaded large wire drawing machine according to claim 1, characterized in that: The reversing guide member comprises a reversing guide rod (104), the bottom end of the reversing guide rod (104) is fixedly connected to the top end of the placement top frame (1), the top end of the reversing guide rod (104) is provided with a second placement opening, and a reversing guide wheel (106) is provided in the second placement opening.

5. A multi-threaded large wire drawing machine according to claim 1, characterized in that: The control column (5) is rotatably connected to the middle of the winding roller (4), the top of the control column (5) is fixedly connected to a twisting block (501), and the outer wall of the control column (5) is evenly provided with a plurality of receiving slots (502).

6. A multi-threaded large wire drawing machine according to claim 1, characterized in that: The inner wall of the wire clamping ring groove (401) is evenly provided with a plurality of sliding grooves, the inner walls on both sides of the plurality of sliding grooves are provided with limiting grooves, the plurality of limiting grooves are provided with supporting springs (602), the plurality of supporting sliders (6) are respectively slidably inserted and connected in the plurality of sliding grooves, and one end of the plurality of supporting sliders (6) is respectively slidably inserted and connected in the plurality of receiving grooves (502), the two sides of the plurality of supporting sliders (6) are fixedly connected with limiting sliders (601), and the plurality of limiting sliders (601) are respectively slidably inserted and connected in the plurality of limiting grooves.

7. A multi-threaded large wire drawing machine according to claim 1, characterized in that: A guide slot is provided on the inner wall of the front side of the movable slide, a control slot is provided on the inner wall of the back side of the movable slide, and the inner wall of one end of the control slot passes through one side of the wiring board (7), the control rotating rod (701) is rotatably inserted and connected in the control slot, and a thread is provided on the outer wall of the control rotating rod (701).

8. The multi-thread large wire drawing machine according to claim 1, characterized in that: The front sides of the plurality of wire harness tubes (8) are fixedly connected with guide sliders (802), and the plurality of guide sliders (802) are slidably inserted and connected in the guide slide groove. The back sides of the plurality of wire harness tubes (8) are fixedly connected with support sliders (801), and the plurality of support sliders (801) are slidably inserted and connected in the control slide groove. A threaded through groove is provided on one side of the plurality of support sliders (801), and the plurality of threaded through grooves are threadedly inserted and connected with the outer wall of the control rotating rod (701).

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