An automatic wire-reeling water tank wire drawing machine for wheel change without stopping

Abstract

The present invention relates to a self-reeling water tank wire drawing machine with non-stop wheel change, which comprises a wire pay-off machine, a main machine and a wire take-up machine arranged in sequence. The wire drawing machine is arranged vertically. The main machine is located below the wire pay-off machine, and the wire take-up machine is on the same level as the main machine and is located on its side. The wire pay-off machine includes an adjacent cantilever wire pay-off automatic conversion device and a buffer adjustment mechanism. The cantilever wire pay-off automatic conversion device includes a wire pay-off base, on which a rotating support shaft and a rocker arm mechanism are rotatably installed. One side of the rotating support shaft is provided with a cylinder, the cylinder body of which is fixedly connected to the wire pay-off base, and the piston end of the cylinder is hinged to one end of a rotary plate, and the other end of the rotary plate is fixedly connected to the rotating support shaft. The wire pay-off machine of the present invention has a spare spool, and when the wire is used up, it can be directly switched to a full spool without stopping for manual operation. Two main machines share one frame and water tank, with a compact structure. The spool winder is integrated into the main machine, which is equivalent to being integrated with the main machine, saving the on-site installation work.

Description

Technical Field

[0001] The present invention relates to the field of metal wire processing equipment, which is a special equipment for turning thick steel wires into thin steel wires after multiple drawing processes, and involves an automatic take-up water tank wire drawing machine that can change wheels without stopping. Background Art

[0002] Water tank wire drawing is one of the most important equipment for metal wire processing, and is widely used in the production of copper-plated steel wires, galvanized steel wires, stainless steel wires, copper wires, etc., and has a large market inventory. The wire drawing machine mainly consists of a spool pay-off machine, a main machine, a spool take-up machine, an electrical control cabinet, etc. The traditional wire drawing machine has the following deficiencies:

[0003] 1. It cannot produce continuously. There is no spare wheel for pay-off. After a spool of steel wire is paid off, the machine can only be restarted after stopping to replace the full spool.

[0004] 2. The pay-off spool and the take-up spool are located in the same plane and interfere with each other during operation.

[0005] 3. Each rack corresponds to a main machine, occupying a large area.

[0006] 4. The labor cost of equipment operation is too high. After the finished steel wire is wound, it is necessary to manually remove the take-up reel, and automation cannot be achieved. Summary of the Invention

[0007] The purpose of the present invention is to provide an automatic take-up water tank wire drawing machine that can change wheels without stopping, which can solve the above problems, save labor, and adapt to large-scale production.

[0008] According to the technical solution provided by the present invention: An automatic wire-reeling water tank wire drawing machine for changing wheels without stopping includes a wire pay-off machine, a main machine, and a wire take-up machine arranged in sequence. The wire drawing machine is arranged vertically. The main machine is located below the wire pay-off machine, and the wire take-up machine is located on the same level as the main machine and on its side; The wire pay-off machine includes an adjacent cantilever wire pay-off automatic conversion device and a buffer adjustment mechanism. The cantilever wire pay-off automatic conversion device includes a pay-off base. A rotating support shaft and a rocker arm mechanism are rotatably installed on the pay-off base. A cylinder is provided on one side of the rotating support shaft. The cylinder block is fixedly connected to the pay-off base. The piston end of the cylinder is hinged to one end of a rotary plate. The other end of the rotary plate is fixedly connected to the rotating support shaft. The cylinder drives the rotating support shaft to rotate through the rotary plate. A column is fixedly connected to the upper part of the rotating support shaft. Horizontal wire spool support shafts are installed on both sides of the lower part of the column. A wire storage wheel is sleeved on the wire spool support shafts. A wire pay-off storage mechanism is installed in the middle of the column. Steel wires are wound around the wire storage wheels on both sides. The steel wires pass through the wire pay-off storage mechanism. A wire clamping device is provided between the wire pay-off storage mechanism and the wire storage wheels. A height positioning block is provided on the upper part of the column. A sensor is installed on the lower part of the column; The main machine and the wire take-up machine are installed on a frame. The main machine includes a support seat and an incoming wire guide wheel installed on the upper part of the frame. A main machine box body is rotatably installed in the support seat. A cone pulley is installed on one side of the main machine box body. A die holder and a finished product die holder are respectively provided on both sides of the cone pulley. A wire drawing die is installed on the die holder, and a finished product die is installed on the finished product die holder; On the other side of the main machine box body, a traction wheel and a straightener are installed. The traction wheel is driven by a main machine motor. A water tank is provided on the frame. The water tank is located below the main machine box body, and lubricating fluid is stored in the water tank; The wire take-up machine includes a tension swing rod wire feeding device and a wire take-up device.

[0009] As a further improvement of the present invention, the rocker arm mechanism includes a rocker arm column. A rocker arm rotating shaft is rotatably provided on the upper part of the rocker arm column. A rocker arm adjusting wheel is installed at one end of the rocker arm rotating shaft. A rocker arm friction belt is provided on the outer periphery of the rocker arm adjusting wheel. Both ends of the rocker arm friction belt are connected to a rocker arm adjusting bolt. The rocker arm adjusting bolt is threadedly connected to the top of the rocker arm column. The other end of the rocker arm rotating shaft is fixedly connected to a rocker arm. A rocker arm inner guide wheel is rotatably installed at the inner end of the rocker arm, and a rocker arm outer guide wheel is rotatably installed at the outer end of the rocker arm.

[0010] As a further improvement of the present invention, the buffer adjustment mechanism includes a buffer support. A fixed guide wheel is rotatably installed on the upper part of the buffer support. A vertical sliding groove is provided in the middle of the buffer support. A sliding shaft is slidably provided in the sliding groove. A sliding guide wheel and a buffer counterweight are respectively installed at both ends of the sliding shaft. A sliding guide wheel position sensor is installed below the fixed guide wheel.

[0011] As a further improvement of the present invention, the tension swing rod wire feeding device includes a tension swing rod seat. The tension swing rod seat is located on one side of the support seat. A wire feeding tension adjustment mechanism is provided in the middle of the tension swing rod seat. A second turning guide wheel group is provided on the upper part of the tension swing rod seat. A wire feeding guide rail is installed on the top of the tension swing rod seat. A wire feeding frame is slidably provided on the wire feeding guide rail. The wire feeding frame is driven by a wire feeding cylinder. A first turning guide wheel group and a wire clamp are installed on the wire feeding frame.

[0012] As a further improvement of the present invention, the tension pendulum rod seat includes a tension pendulum rod vertical rod, and the top of the tension pendulum rod vertical rod is fixedly connected to the tension pendulum rod cross rod by bolts; the wire feeding tension adjusting mechanism includes a tension pendulum rod, the middle of the tension pendulum rod is hinged to the tension pendulum rod vertical rod, one end of the tension pendulum rod is detachably installed with a tension counterweight, and the other end is actively installed with a tension guide wheel; the second turning guide wheel group includes a second turning frame, the second turning frame is installed on the tension pendulum rod cross rod, and a second turning upper guide wheel and a second turning lower guide wheel are rotatably installed in the second turning frame, and the second turning upper guide wheel is located above the second turning lower guide wheel.

[0013] As a further improvement of the present invention, a wire feeding guide rail is horizontally installed on the tension pendulum rod cross rod, a wire feeding frame is slidably connected to the wire feeding guide rail, the cylinder block of the wire feeding cylinder is installed on one side of the wire feeding guide rail through a cylinder bracket, and the piston rod of the wire feeding cylinder is connected to the wire feeding frame; limiting rods are arranged on the upper and lower sides of the tension pendulum rod, and the limiting rods are installed on the tension pendulum rod vertical rod.

[0014] As a further improvement of the present invention, the first turning guide wheel group includes a first turning upper guide wheel and a first turning lower guide wheel, the first turning upper guide wheel and the first turning lower guide wheel are rotatably installed on the wire feeding frame, and the first turning upper guide wheel is located above the first turning lower guide wheel.

[0015] As a further improvement of the present invention, the wire winding device includes a wire winding mounting seat, the wire winding mounting seat is installed on one side of the tension pendulum rod seat, a wire reciprocating wiring mechanism is arranged on the upper part of the wire winding mounting seat, a detachable finished wire wheel mechanism is rotatably arranged in the middle of the wire winding mounting seat, and an auxiliary lower wheel mechanism is arranged below the detachable finished wire wheel mechanism.

[0016] As a further improvement of the present invention, the wire reciprocating wiring mechanism includes a transverse movement housing, the transverse movement housing is installed on the top of the wire winding mounting seat, a wiring slide rod is horizontally slidably installed in the wire winding mounting seat, one end of the wiring slide rod is rotatably installed with a wiring guide wheel, and the wiring slide rod is driven by a wiring driving mechanism; the wiring driving mechanism includes a wiring motor, a wiring driving pulley and a wiring driven pulley are rotatably installed in the transverse movement housing, and the two are connected by a wiring transmission belt, and the wiring driving pulley is driven by the wiring motor.

[0017] As a further improvement of the present invention, the detachable finished wire wheel mechanism includes a wire winding shaft, the wire winding shaft is rotatably installed in the wire winding mounting seat, a finished wire winding wheel is sleeved on one end of the wire winding shaft, the other end is connected to a wire winding motor, a strong magnet is arranged in the middle of the wire winding shaft, and the finished wire winding wheel is made of a rigid material; the auxiliary lower wheel mechanism includes a lower wheel cylinder, the cylinder block of the lower wheel cylinder is installed on the lower part of the wire winding mounting seat, and the piston end of the lower wheel cylinder faces the finished wire winding wheel.

[0018] 1. The wire pay-off machine of the present invention has a spare spool. When the wire is used up, it can be directly switched to a full spool without stopping for manual operation. Two main machines share one frame and water tank, with a compact structure. The spool winder is integrated into the main machine, which is equivalent to being integrated with the main machine, saving the on-site installation work.

[0019] 2. The spool wire pay-off machine of the present invention is placed on the second-floor platform, and the take-up machine is designed opposite to the operation side of the main machine. It is equivalent to having two channels for the upper and lower spool operations and wire threading operations, which is safer and more reliable. This new type of wire drawing machine has a compact design, and multiple machines can be arranged side by side, greatly saving the floor area. At the same time, the machine can be directly connected to the robot, saving labor and adapting to large-scale production. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall three-dimensional view of the new type of water tank wire drawing machine.

[0021] Figure 2 It is the three-dimensional view of the wire pay-off machine in the new type of water tank wire drawing machine.

[0022] Figure 3 It is the side view of the cantilever wire pay-off automatic conversion device in the new type of water tank wire drawing machine.

[0023] Figure 4 It is the three-dimensional view of the wire pay-off and wire storage mechanism and adjustable pulley group in the new type of water tank wire drawing machine.

[0024] Figure 5 It is the three-dimensional view of the swing arm mechanism in the new type of water tank wire drawing machine.

[0025] Figure 6 It is the three-dimensional view of the main machine in the new type of water tank wire drawing machine.

[0026] Figure 7 It is the overall three-dimensional view of the tension pendulum wire feeding device in the new type of water tank wire drawing machine.

[0027] Figure 8 It is the overall three-dimensional view of the take-up device in the new type of water tank wire drawing machine.

[0028] Figures 1-8Among them, it includes a frame 1, a water tank 2, a main machine box body 3, steel wires 6, a buffer adjustment mechanism 7, a buffer counterweight 7.1, a sliding guide wheel 7.2, a buffer support 7.3, a chute 7.4, a fixed guide wheel 7.5, a support seat 14, a main machine motor 15, a straightener 16, a traction wheel 17, a finished product die holder 19, a tower pulley 20, a turning handle 21, an incoming wire guide wheel 22, a die holder 23, a shaft head 24, a bottom plate 25, a wire take-up mounting seat 26, a finished product wire take-up wheel 27, a wire take-up shaft 28, steel wires 6, a wire arranging guide wheel 30, a wire arranging slide rod 31, a wire arranging motor 32, a wire take-up motor 33, a lower wheel cylinder 34, a top plate 35, a wire clamping device 36, a first turning guide wheel group 37, a wire feeding guide rail 38, a wire feeding cylinder 39, a second turning guide wheel group 40, a tension swing rod 41, a tension swing rod seat 42, a tension counterweight 43, a wire feeding frame 44, a tension guide wheel 45, etc. Detailed implementation manners

[0029] It should be noted that, without conflict, the embodiments in the present invention and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.

[0030] In order to enable those skilled in the art to better understand the solution of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0031] It should be noted that the terms "first", "second", etc. in the description and claims of the present invention and the above drawings are used to distinguish similar objects, and do not have to be used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so as to describe the embodiments of the present invention here. In addition, similar terms such as "including" and "having" mean that in addition to the content already listed in "including" and "having", it can also "include" and "have" other content not yet listed. For example, a process, method, system, product or device that can include a series of steps or units does not have to be limited to the steps or units that have been clearly listed, but can include other steps or units that are not clearly listed or are inherent to these processes, methods, products or devices.

[0032] As Figure 1 shown, the present invention is a self-wire-taking-up water tank wire drawing machine with non-stop wheel change, including a wire pay-off machine, a main machine, and a wire take-up machine arranged in sequence.

[0033] The function of the wire pay-off machine is to orderly release the steel wire 6 layer by layer from the loading mechanism; the function of the main machine is to draw the steel wire 6 into the thin steel wire 6 required for production through multiple dies; the function of the wire take-up machine is to wind the steel wire 6 onto the finished product take-up wheel 27.

[0034] The wire drawing machine is placed on basic components such as buildings and steel frames. In this embodiment, the wire drawing machine is arranged vertically. The wire pay-off machine is located on the upper layer, the main machine is located below the wire pay-off machine, and the wire take-up machine is located on the same layer as the main machine and on its side. The upper and lower disc operations and the wire threading operation are two channels, which are safer and more reliable.

[0035] As Figure 2 shown, the wire pay-off machine includes an adjacent cantilever wire pay-off automatic conversion device and a buffer adjustment mechanism 7. As Figure 3 shown, the cantilever wire pay-off automatic conversion device includes a pay-off base 8.2. A rotating support shaft 8.4 and a rocker arm mechanism are rotatably installed on the pay-off base 8.2. A cylinder 8.1 is provided on one side of the rotating support shaft 8.4. The cylinder body of the cylinder 8.1 is fixedly connected to the pay-off base 8.2. The piston end of the cylinder 8.1 is hinged to one end of a rotary plate 8.3. The other end of the rotary plate 8.3 is fixedly connected to the rotating support shaft 8.4. The cylinder 8.1 drives the rotating support shaft 8.4 to rotate through the rotary plate 8.3. A column 8.9 is fixedly connected to the upper part of the rotating support shaft 8.4. I-beam wheel support shafts 8.5 are horizontally installed on both sides of the lower part of the column 8.9. A wire storage wheel is sleeved on the I-beam wheel support shaft 8.5. A wire pay-off and storage mechanism is installed in the middle of the column 8.9. The steel wire 6 is wound around the wire storage wheels on both sides. The steel wire 6 passes through the wire pay-off and storage mechanism. A wire clamping device 8.10 is provided between the wire pay-off and storage mechanism and the wire storage wheel. A height positioning block 8.32 is provided at the upper part of the column 8.9. A sensor 8.12 is installed at the lower part of the column 8.9.

[0036] The wire pay-off and storage mechanism includes a wire guiding moving frame 8.8 and a top roller 8.25. The wire guiding moving frame 8.8 moves up and down along the column 8.9. A first guide wheel 8.18 and a second guide wheel 8.23 are respectively provided on the left and right sides of the wire guiding moving frame 8.8. A column hole is opened in the wire guiding moving frame 8.8. The wire guiding moving frame 8.8 is sleeved on the outer periphery of the column 8.9. Adjustable pulley groups 8.19 and fixed pulley groups 8.22 are respectively provided on both sides of the column hole. The top roller 8.25 is installed at the top of the column 8.9. A counterweight 8.11 is vertically slidably provided in the column 8.9. One end of a steel cable 8.20 is connected to the counterweight 8.11. The other end of the steel cable 8.20 bypasses the top roller 8.25 and then is connected to the wire guiding moving frame 8.8. The counterweight 8.11 gives an upward pulling force to the wire guiding moving frame 8.8.

[0037] As Figure 4As shown, the adjustable pulley block 8.19 includes an adjustable pulley frame. The middle part of the adjustable pulley frame is fixedly connected to the wire guide moving frame 8.8. Waist slots are horizontally provided at the upper and lower ends of the adjustable pulley frame. Adjusting bolts are slidably arranged in the waist slots. One end of the adjusting bolt is rotatably provided with an adjustable side pulley. A locking boss is arranged in the middle of the adjusting bolt. A locking nut is threadedly installed at the other end of the adjusting bolt.

[0038] The fixed pulley block 8.22 includes a fixed pulley frame. The middle part of the fixed pulley frame is fixedly connected to the wire guide moving frame 8.8. Fixed side pulleys are rotatably provided at the upper and lower ends of the fixed pulley frame.

[0039] During installation, the wire guide moving frame 8.8 is sleeved in from the top of the column 8.9. The adjustable side pulley and the fixed side pulley are closely attached to both sides of the column 8.9 as guide rails for sliding. The front and rear positions of the adjustable side pulley are adjusted by sliding the adjusting bolt to control the gap between the guide wheel and the column 8.9, so that the up and down sliding is flexible. After adjustment, tighten the locking nut. The locking nut and the locking boss clamp the waist slot from both sides to fix the adjusting bolt to the adjustable pulley frame.

[0040] A central shaft is fixedly provided on the wire pay-off base 8.2. The outer circumference of the central shaft is rotatably connected to the rotary support shaft 8.4 through a bearing.

[0041] The wire guide moving frame 8.8 is composed of a frame welded by profiles.

[0042] The wire storage wheel includes a second I-shaped wheel 8.6 and a first I-shaped wheel 8.13. The second I-shaped wheel 8.6 and the first I-shaped wheel 8.13 are respectively sleeved on the two sides of the I-shaped wheel support shaft 8.5. Steel wires 6 are wound on the second I-shaped wheel 8.6 and the first I-shaped wheel 8.13.

[0043] The first guide wheel 8.18 is on the same side as the first I-shaped wheel 8.13, and the second guide wheel 8.23 is on the same side as the second I-shaped wheel 8.6.

[0044] In order to prevent the steel wire 6 from jumping out of the guide wheel when moving up and down, two spring wire retaining rods 8.17 are installed outside the first guide wheel 8.18 and the second guide wheel 8.23.

[0045] The function of the wire clamping device 8.10 is to fix or loosen the steel wire 6 to prevent it from becoming loose. In this embodiment, the wire clamping device 8.10 is a clip. The clip includes a fixed clip plate and a movable clip plate, which are connected by bolts. The fixed clip plate is fixedly connected to the column 8.9. The steel wire 6 is located between the fixed clip plate and the movable clip plate. When it is necessary to fix the steel wire 6, screw in the bolt, and the movable clip plate approaches the fixed clip plate to fix the steel wire 6 through friction.

[0046] The height positioning block 8.32 abuts against the wire guide moving frame 8.8 to position its height.

[0047] The sensor 8.12 is a distance sensor.

[0048] Before feeding the steel wire 6, in order to limit the wire guiding moving frame 8.8 to the lower position of the column 8.9, a limit plate 8.21 is installed on the column 8.9. The middle part of the limit plate 8.21 is hinged to the column 8.9. One end of the limit plate 8.21 extends out of the column 8.9, and a limit bolt is installed below the other end. When the wire guiding moving frame 8.8 is in the lower position, both ends of the limit plate 8.21 respectively abut against the wire guiding moving frame 8.8 and the limit bolt, and the wire guiding moving frame 8.8 cannot move upward.

[0049] The control line of the rotary cylinder 8.1 and the sensor 8.12 are connected to the control box 8.16.

[0050] As Figure 5 shown, the rocker arm mechanism includes a rocker arm column 8.24. The rocker arm column 8.24 is installed on the wire pay-off base 8.2. A rocker arm rotating shaft 8.25 is rotatably provided at the upper part of the rocker arm column 8.24. A rocker arm adjusting wheel 8.26 is installed at one end of the rocker arm rotating shaft 8.25. A rocker arm friction belt 8.30 is provided on the outer periphery of the rocker arm adjusting wheel 8.26. Both ends of the rocker arm friction belt 8.30 are connected to a rocker arm adjusting bolt 8.31. The rocker arm adjusting bolt 8.31 is threadedly connected to the top of the rocker arm column 8.24. The other end of the rocker arm rotating shaft 8.25 is fixedly connected to a rocker arm 8.27. A rocker arm inner guide wheel 8.28 is rotatably installed at the inner end of the rocker arm 8.27, and a rocker arm outer guide wheel 8.29 is rotatably installed at the outer end of the rocker arm 8.27.

[0051] The steel wire 6 successively bypasses the rocker arm outer guide wheel 8.29 and the rocker arm inner guide wheel 8.28. The rotation center of the rocker arm outer guide wheel 8.29 is staggered with the rocker arm rotating shaft 8.25. The frictional component force generated when the steel wire 6 passes through the rocker arm outer guide wheel 8.29 drives the rocker arm 8.27 to rotate around the rocker arm rotating shaft 8.25.

[0052] The friction force between the rocker arm mechanism and the steel wire 6 is adjusted by the rocker arm adjusting bolt 8.31. When it is necessary to increase the friction force, rotate the rocker arm adjusting bolt 8.31 upward. The rocker arm adjusting bolt 8.31 drives the rocker arm friction belt 8.30 to closely adhere to the rocker arm adjusting wheel 8.26. The rotation resistance of the rocker arm 8.27 becomes larger, and the tension of the steel wire 6 on the wire storage wheel increases.

[0053] The buffer adjustment mechanism 7 includes a buffer support 7.3. The buffer support 7.3 is located on the side of the rocker arm column 8.24. A fixed guide wheel 7.5 is rotatably installed at the upper part of the buffer support 7.3. A vertical chute 7.4 is provided in the middle of the buffer support 7.3. A sliding shaft is slidably provided in the chute 7.4. Sliding guide wheels 7.2 and a buffer counterweight 7.1 are respectively installed at both ends of the sliding shaft. A sliding guide wheel position sensor is installed below the fixed guide wheel 7.5. The sliding guide wheel position sensor is a distance sensor.

[0054] The fixed guide wheel 7.5 and the sliding guide wheel 7.2 are located on the same side.

[0055] The main machine and the wire take-up machine are installed on the frame 1, as Figure 6 shown. The main machine includes a support seat 14 installed on the upper part of the frame 1 and an inlet wire guide wheel 22. The main machine box 3 is rotatably installed in the support seat 14. A cone pulley 20 is installed on one side of the main machine box 3. A die holder 23 and a finished product die holder 19 are respectively arranged on both sides of the cone pulley 20. A wire drawing die is installed on the die holder 23, and a finished product die is installed on the finished product die holder 19. On the other side of the main machine box 3, a traction wheel 17 and a straightener 16 are installed. The traction wheel 17 is driven by the main machine motor 15. The traction wheel 17 is parallel to the installation surface where the cone pulley 20 is located.

[0056] The left and right ends of the main machine box 3 are rotatably connected to the support seat 14 through shaft heads 24.

[0057] To facilitate the flipping of the main machine box 3, a flipping handle 21 is installed on the main machine box 3.

[0058] A water tank 2 is arranged on the frame 1. The water tank 2 is located below the main machine box 3, and lubricating liquid is stored in the water tank 2.

[0059] The wire take-up machine includes a tension pendulum wire feeding device and a wire take-up device, as Figure 7 shown. The tension pendulum wire feeding device includes a tension pendulum seat 42. The tension pendulum seat 42 is located on one side of the support seat 14. A wire feeding tension adjusting mechanism is arranged in the middle of the tension pendulum seat 42. A second turning guide wheel set 40 is arranged on the upper part of the tension pendulum seat 42. A wire feeding guide rail 38 is installed on the top of the tension pendulum seat 42. A wire feeding frame 44 is slidably arranged on the wire feeding guide rail 38. The wire feeding frame 44 is driven by a wire feeding cylinder 39. A first turning guide wheel set 37 and a wire clamping device 36 are installed on the wire feeding frame 44.

[0060] The tension pendulum seat 42 includes a tension pendulum vertical rod 42.1. The top of the tension pendulum vertical rod 42.1 is fixedly connected to a tension pendulum cross rod 42.2 through bolts.

[0061] The wire feeding tension adjusting mechanism includes a tension pendulum 41. The middle of the tension pendulum 41 is hinged on the tension pendulum vertical rod 42.1. One end of the tension pendulum 41 is detachably installed with a tension counterweight 43, and the other end is actively installed with a tension guide wheel 45.

[0062] Several adjusting screw holes are arranged at the end of the tension pendulum 41. The tension counterweight 43 is connected to the adjusting screw holes through bolts, and can be increased or decreased or moved left and right on the tension pendulum 41 according to the tension of the steel wire 6.

[0063] The second turning guide wheel set 40 includes a second turning frame 40.1. The second turning frame 40.1 is installed on the tension pendulum cross rod 42.2. A second turning upper guide wheel 40.2 and a second turning lower guide wheel 40.3 are rotatably installed in the second turning frame 40.1. The second turning upper guide wheel 40.2 is located above the second turning lower guide wheel 40.3.

[0064] The axes of the upper guide wheel 40.2 of the second turn and the lower guide wheel 40.3 of the second turn are perpendicular, and the axis of the lower guide wheel 40.3 of the second turn is axially parallel to the tension guide wheel 45.

[0065] A wire feeding guide rail 38 is horizontally installed on the cross bar 42.2 of the tension swing rod. A wire feeding frame 44 is slidably connected to the wire feeding guide rail 38. The cylinder block of the wire feeding cylinder 39 is installed on one side of the wire feeding guide rail 38 through a cylinder bracket, and the piston rod of the wire feeding cylinder 39 is connected to the wire feeding frame 44.

[0066] In order to prevent the tension swing rod 41 from swinging too much and causing the wire 6 to be clamped, limit rods 46 are provided on both the upper and lower sides of the tension swing rod 41, and the limit rods 46 are installed on the vertical rod 42.1 of the tension swing rod.

[0067] The first turn guide wheel set 37 is installed on the wire feeding guide rail 38, with flexible sliding and good stability. The first turn guide wheel set 37 includes an upper guide wheel 37.1 of the first turn and a lower guide wheel 37.2 of the first turn. The upper guide wheel 37.1 of the first turn and the lower guide wheel 37.2 of the first turn are rotatably installed on the wire feeding frame 44, and the upper guide wheel 37.1 of the first turn is located above the lower guide wheel 37.2 of the first turn.

[0068] The axes of the upper guide wheel 37.1 of the first turn and the lower guide wheel 37.2 of the first turn are perpendicular, and the axis of the upper guide wheel 37.1 of the first turn is axially parallel to the lower guide wheel 40.3 of the second turn.

[0069] The wire clamping device 36 includes a wire clamping cylinder 36.1. The cylinder block of the wire clamping cylinder 36.1 is installed at the lower part of the wire feeding frame 44. The front end of the wire clamping cylinder 36.1 is installed with a clip fixing ring 36.2, and the piston end of the wire clamping cylinder 36.1 passes through the clip fixing ring 36.2 and is installed with a wire clamping moving plate 36.3.

[0070] When in the state of not clamping the wire, the wire clamping cylinder 36.1 is in the extended state, and the gap between the clip fixing ring 36.2 and the wire clamping moving plate 36.3 is larger than the diameter of the wire 6. When it is necessary to clamp the wire, the wire 6 is placed between the clip fixing ring 36.2 and the wire clamping moving plate 36.3, and the wire clamping cylinder 36.1 retracts. The wire clamping moving plate 36.3 moves towards the clip fixing ring 36.2 to clamp the wire 6.

[0071] As Figure 8 shown, the wire winding device includes a wire winding mounting base 26. The wire winding mounting base 26 is installed on one side of the tension swing rod seat 42. A wire reciprocating wire arranging mechanism is provided at the upper part of the wire winding mounting base 26. A detachable finished wire wheel mechanism is rotatably provided in the middle of the wire winding mounting base 26. An auxiliary lower wheel mechanism is provided below the detachable finished wire wheel mechanism.

[0072] The wire reciprocating wire arranging mechanism includes a transverse movement housing 47, which is installed on the top of the wire winding mounting base 26. A wire arranging slide bar 31 is horizontally slidably installed in the wire winding mounting base 26. One end of the wire arranging slide bar 31 is rotatably installed with a wire arranging guide wheel 30, and the wire arranging slide bar 31 is driven by a wire arranging driving mechanism.

[0073] In this embodiment, the wire arranging driving mechanism includes a wire arranging motor 32. A wire arranging driving pulley and a wire arranging driven pulley are rotatably installed in the transverse movement housing 47, and the two are connected by a wire arranging transmission belt. The wire arranging driving pulley is driven by the wire arranging motor 32.

[0074] The detachable finished wire wheel mechanism includes a wire winding shaft 28, which is rotatably installed in the wire winding mounting base 26. A finished wire winding wheel 27 is sleeved on one end of the wire winding shaft 28, and the other end is connected to a wire winding motor 33. The finished wire winding wheel 27 is located below the wire arranging guide wheel 30. A strong magnet is provided in the middle of the wire winding shaft 28, and the finished wire winding wheel 27 is made of a rigid material.

[0075] In order to ensure reliable transmission between the wire winding shaft 28 and the finished wire winding wheel 27, a pull pin is detachably installed axially between their contact surfaces.

[0076] The auxiliary lower wheel mechanism includes a lower wheel cylinder 34, and the cylinder body of the lower wheel cylinder 34 is installed at the lower part of the wire winding mounting base 26. The piston end of the lower wheel cylinder 34 faces the finished wire winding wheel 27.

[0077] In order to increase the contact area between the piston end of the lower wheel cylinder 34 and the finished wire winding wheel 27 and make the wheel detachment more stable, a top plate 35 is installed at the piston end of the lower wheel cylinder 34.

[0078] In this embodiment, the number of wire pay-off machines, main machines, and wire winding machines is 2 sets each.

[0079] The bottom of the wire winding mounting base 26 is connected to the machine frame 1 through a bottom plate 25. Adjusting grooves perpendicular to each other are provided in the wire winding mounting base 26 and the bottom plate 25. A fixing bolt passes through the bolts on the wire winding mounting base 26 and the bottom plate 25 in sequence and then connects to the machine frame 1. By moving the wire winding mounting base 26 and the bottom plate 25, it can be ensured that the positions of all finished wire winding wheels 27 are consistent in the front, back, left, and right directions after batch equipment arrangement and installation, which is beneficial for subsequent automatic palletizing by the robot without having to recalibrate the position for each finished wire winding wheel 27 again. The positions are unified, and the robot operation program is the same, saving time. In this implementation, there are two finished wire winding wheels 27.

[0080] The working process of the present invention is as follows:

[0081] Before the equipment runs, hang the first spool 8.13 and the second spool 8.6, both filled with steel wires 6, on both ends of the spool support shaft 8.5 respectively. The two spools are symmetrically distributed. Connect the head of the steel wire 6 on the second spool 8.6 to the tail of the steel wire 6 on the first spool 8.13, and then hang the connected steel wire 6 on the second guide pulley 8.23. Move the limit plate 8.21. The end of the limit plate 8.21 does not contact the wire guiding moving frame 8.8. The wire guiding moving frame 8.8 is pulled upward by the counterweight 8.11 until it abuts against the height positioning block 8.32. At this time, the counterweight 8.11 is exactly detected by the sensor 8.12, and the vertically placed steel wire 6 is placed into the wire clamping device 8.10 on one side of the second guide pulley 8.23. At the same time, pass the head of the steel wire 6 on the first spool 8.13 through the outer guide pulley 8.29 and the inner guide pulley 8.28 on the swing arm 8.27. At this time, the swing arm 8.27 will make a rotational movement (the rotation circle is perpendicular to the drawing), that is, the steel wire 6 can be released coil by coil. Since the steel wire 6 is running continuously, when the steel wire 6 on the first spool 8.13 is used up, the steel wire 6 overcomes the friction of the wire clamping device 8.10 and disengages. The wire guiding moving frame 8.8 will be pulled by the steel wire 6 and descend. At this time, the counterweight 8.11 will rise and move away from the sensor 8.12. The sensor 8.12 is triggered, and by controlling the rotation of the swing cylinder 8.1, the column 8.9 rotates, so as to realize the switching of wire feeding between the two spools.

[0082] The second guide pulley 8.23 descends with the wire guiding moving frame 8.8 until it is below the limit plate 8.21 until the steel wire 6 disengages from the second guide pulley 8.23. The outer end of the limit plate 8.21 turns outwards to prevent the wire guiding moving frame 8.8 from moving up. The swing arm 8.27 rotates around the second spool 8.6, and the switching of the two spools is completed. At this time, the first spool 8.13 is an empty spool, and the equipment is also running normally. At this time, the worker can replace the empty spool with a full spool, and at the same time connect the head and tail of the steel wire 6 and hang it on the first guide pulley 8.18 according to the above steps. Turn the limit plate 8.21 inwards. The wire guiding moving frame 8.8 moves up under the pulling force of the counterweight 8.11. After the wire guiding moving frame 8.8 is reset, the steel wire 6 is placed into the wire clamping device 8.10 on one side of the first guide pulley 8.18, and the bolt is rotated to clamp it.

[0083] Pass the head of the steel wire 6 through the fixed guide pulley 7.5 of the buffer frame, and then wind the steel wire 6 around the sliding guide pulley 7.2 and the fixed guide pulley 7.5 back and forth for two circles and then go out from the fixed guide pulley 7.5. A buffer counterweight 7.1 is installed on the back of the sliding guide pulley 7.2. The buffer counterweight 7.1 can be increased or decreased according to the wire tension. The buffer counterweight 7.1 and the sliding guide pulley 7.2 can slide up and down in the middle. When the steel wire 6 on the wire feeding spool is clamped, the wire feeding resistance increases, and the sliding guide pulley 7.2 moves up. When the sliding guide pulley 7.2 moves up to the topmost position, the sliding guide pulley position sensor is triggered, and the equipment stops, which can avoid the steel wire being pulled and broken hard.

[0084] The steel wire 6 coming out of the buffer adjustment mechanism 7 directly enters the wire inlet guide wheel 22 on the side of the main machine. First, turn the main machine upward by 90 degrees through the flipping handle 21 to make the cone pulley 20 and the die holder 23 parallel to the horizontal plane for easy wire threading. Then, wind the steel wire 6 step by step on each groove of the cone pulley 20. Each time the steel wire passes around a cone pulley 20, it passes through a wire drawing die. The holes of the wire drawing dies are gradually reduced according to the elongation rate of the machine. The number of wire drawing dies can be increased or decreased according to the process requirements. The diameter of the steel wire 6 will decrease correspondingly each time it passes through a wire drawing die until it passes through the finished product die.

[0085] After being guided, the steel wire 6 winds around the traction wheel 17 several times and then passes through the straightener 16 and winds onto the tension pendulum wire feeding device. At this time, the main machine box needs to be turned downward by 90 degrees again to make the cone pulley 20 and the die holder 23 perpendicular to the horizontal plane and immersed in the lubricating fluid. There is a water tank 2 on the frame 1, and the lubricating fluid is stored in the water tank 2. The steel wire needs to be immersed in the lubricating fluid throughout the wire drawing process to play a role in lubrication and cooling. The power for wire drawing of the steel wire is all provided by the 30kw main machine motor 15. The main machine motor 15 is a permanent magnet synchronous motor, which has high energy efficiency and a longer service life.

[0086] The steel wire 6 successively passes around the second turning upper guide wheel 40.2, the tension guide wheel 45, the second turning lower guide wheel 40.3, the first turning upper guide wheel 37.1, the first turning lower guide wheel 37.2, and the wire clamping device 36. The wire feeding cylinder 39 is in the retracted state, and the wire clamping device 36 is in the wire clamping state to ensure that the steel wire 6 does not loosen. Then, start the wire feeding cylinder 39 to send the steel wire 6 above the opposite wire receiving device.

[0087] The wire clamping device 36 is loosened, the steel wire 6 is pulled to the wire arranging guide wheel 30, then winds onto the finished product wire receiving wheel 27 and knots the steel wire 6. Then, start the wire receiving motor 33, the finished product wire receiving wheel 27 rotates, and the wire arranging motor 32 rotates forward and backward, driving the wire arranging guide wheel 30 to move left and right through the belt pulley and belt, so that the steel wire 6 can be evenly arranged on the finished product wire receiving wheel 27. When the finished product wire receiving wheel 27 is full and needs to be taken off the disc, the wire receiving motor 33 and the wire arranging motor 32 stop, the lower wheel cylinder 34 extends, and the top plate 35 pushes the side of the finished product wire receiving wheel 27 to make the finished product wire receiving wheel 27 overcome the magnetic force and disengage from the wire receiving shaft 28, and then it is convenient to remove the finished product wire receiving wheel 27.

[0088] It can be understood that the above embodiments are only exemplary embodiments adopted to illustrate the principle of the present invention. However, the present invention is not limited thereto. For those of ordinary skill in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also regarded as the protection scope of the present invention.

Claims

1. An automatic wire-reeling water tank wire drawing machine with non-stop wheel change, comprising a wire pay-off machine, a main machine, and a wire-reeling machine arranged in sequence, characterized in that, The wire drawing machine is arranged vertically. The main machine is located below the wire pay-off machine, and the wire take-up machine is located on the same level as the main machine and on its side. The wire pay-off machine includes an adjacent cantilever wire pay-off automatic conversion device and a buffer adjustment mechanism (7). The cantilever wire pay-off automatic conversion device includes a wire pay-off base (8.2). A rotating support shaft (8.4) and a rocker arm mechanism are rotatably installed on the wire pay-off base (8.2). A cylinder (8.1) is provided on one side of the rotating support shaft (8.4). The cylinder body of the cylinder (8.1) is fixedly connected to the wire pay-off base (8.2). The piston end of the cylinder (8.1) is hinged to one end of a rotary plate (8.3). The other end of the rotary plate (8.3) is fixedly connected to the rotating support shaft (8.4). The cylinder (8.1) drives the rotating support shaft (8.4) to rotate through the rotary plate (8.3). A column (8.9) is fixedly connected to the upper part of the rotating support shaft (8.4). I-beam support shafts (8.5) are horizontally installed on both sides of the lower part of the column (8.9). A wire storage wheel is sleeved on the I-beam support shaft (8.5). A wire pay-off and storage mechanism is installed in the middle of the column (8.9). Steel wires (6) are wound around the wire storage wheels on both sides. The steel wires (6) pass through the wire pay-off and storage mechanism. A wire clamping device (8.10) is provided between the wire pay-off and storage mechanism and the wire storage wheel. A height positioning block (8.32) is provided on the upper part of the column (8.9). A sensor (8.12) is installed on the lower part of the column (8.9). The main machine and the wire take-up machine are installed on a frame (1). The main machine includes a support seat (14) and an incoming wire guide wheel (22) installed on the upper part of the frame (1). A main machine box body (3) is rotatably installed in the support seat (14). A tower pulley (20) is installed on one side of the main machine box body (3). A die holder (23) and a finished product die holder (19) are respectively provided on both sides of the tower pulley (20). A wire drawing die is installed on the die holder (23), and a finished product die is installed on the finished product die holder (19). A traction wheel (17) and a straightener (16) are installed on the other side of the main machine box body (3). The traction wheel (17) is driven by a main machine motor (15). A water tank (2) is provided on the frame (1). The water tank (2) is located below the main machine box body (3). Lubricating liquid is stored in the water tank (2). The wire take-up machine includes a tension pendulum wire feeding device and a wire take-up device. The tension pendulum wire feeding device includes a tension pendulum seat (42). The tension pendulum seat (42) is located on one side of the support seat (14). A wire feeding tension adjustment mechanism is provided in the middle of the tension pendulum seat (42). A second turning guide wheel set (40) is provided on the upper part of the tension pendulum seat (42). A wire feeding guide rail (38) is installed on the top of the tension pendulum seat (42). A wire feeding frame (44) is slidably provided on the wire feeding guide rail (38). The wire feeding frame (44) is driven by a wire feeding cylinder (39). A first turning guide wheel set (37) and a wire clamping device (36) are installed on the wire feeding frame (44).

2. The automatic wire-reeling water tank wire drawing machine with non-stop wheel change according to claim 1, characterized in that, The rocker arm mechanism includes a rocker arm column (8.24). A rocker arm rotating shaft (8.25) is rotatably provided on the upper part of the rocker arm column (8.24). One end of the rocker arm rotating shaft (8.25) is installed with a rocker arm adjusting wheel (8.26). A rocker arm friction belt (8.30) is provided on the outer circumference of the rocker arm adjusting wheel (8.26). Both ends of the rocker arm friction belt (8.30) are connected to a rocker arm adjusting bolt (8.31). The rocker arm adjusting bolt (8.31) is threadedly connected to the top of the rocker arm column (8.24). The other end of the rocker arm rotating shaft (8.25) is fixedly connected to a rocker arm (8.27). A rocker arm inner guide wheel (8.28) is rotatably installed at the inner end of the rocker arm (8.27), and a rocker arm outer guide wheel (8.29) is rotatably installed at the outer end of the rocker arm (8.27).

3. The automatic wire-reeling water tank wire drawing machine with non-stop wheel change according to claim 1, characterized in that, The buffer adjustment mechanism (7) includes a buffer bracket (7.3). A fixed guide wheel (7.5) is rotatably installed on the upper part of the buffer bracket (7.3). A chute (7.4) is vertically provided in the middle of the buffer bracket (7.3). A sliding shaft is slidably provided in the chute (7.4). A sliding guide wheel (7.2) and a buffer counterweight (7.1) are respectively installed at both ends of the sliding shaft. A sliding guide wheel position sensor is installed below the fixed guide wheel (7.5).

4. The automatic wire-reeling water tank wire drawing machine with non-stop wheel change according to claim 1, characterized in that, The tension swing rod seat (42) includes a tension swing rod vertical rod (42.1). The top of the tension swing rod vertical rod (42.1) is fixedly connected to a tension swing rod cross rod (42.2) by bolts. The wire feeding tension adjustment mechanism includes a tension swing rod (41). The middle of the tension swing rod (41) is hinged to the tension swing rod vertical rod (42.1). A tension counterweight (43) is detachably installed at one end of the tension swing rod (41), and a tension guide wheel (45) is rotatably installed at the other end. The second turning guide wheel group (40) includes a second turning frame (40.1). The second turning frame (40.1) is installed on the tension swing rod cross rod (42.2). A second turning upper guide wheel (40.2) and a second turning lower guide wheel (40.3) are rotatably installed in the second turning frame (40.1). The second turning upper guide wheel (40.2) is located above the second turning lower guide wheel (40.3).

5. The automatic wire-reeling water tank wire drawing machine with non-stop wheel change according to claim 4, characterized in that, A wire feeding guide rail (38) is horizontally installed on the tension swing rod cross rod (42.2). A wire feeding frame (44) is slidably connected to the wire feeding guide rail (38). The cylinder body of the wire feeding cylinder (39) is installed on one side of the wire feeding guide rail (38) through a cylinder bracket. The piston rod of the wire feeding cylinder (39) is connected to the wire feeding frame (44). Limit rods (46) are provided on both the upper and lower sides of the tension swing rod (41). The limit rods (46) are installed on the tension swing rod vertical rod (42.1).

6. The automatic wire-reeling water tank wire drawing machine with non-stop wheel change according to claim 1, characterized in that, The first turning guide wheel group (37) includes a first turning upper guide wheel (37.1) and a first turning lower guide wheel (37.2). The first turning upper guide wheel (37.1) and the first turning lower guide wheel (37.2) are rotatably installed on the wire feeding frame (44). The first turning upper guide wheel (37.1) is located above the first turning lower guide wheel (37.2).

7. The automatic wire-reeling water tank wire drawing machine with non-stop wheel change according to claim 1, characterized in that, The wire take-up device includes a wire take-up mounting base (26), the wire take-up mounting base (26) is installed on one side of the tension pendulum rod base (42), a wire reciprocating wire arranging mechanism is provided on the upper part of the wire take-up mounting base (26), a detachable finished wire wheel mechanism is rotatably arranged in the middle of the wire take-up mounting base (26), and an auxiliary lower wheel mechanism is provided below the detachable finished wire wheel mechanism.

8. The automatic wire-reeling water tank wire drawing machine with non-stop wheel change according to claim 7, characterized in that, The wire reciprocating wire arranging mechanism includes a transverse movement housing (47), the transverse movement housing (47) is installed on the top of the wire take-up mounting base (26), a wire arranging slide rod (31) is horizontally slidably installed in the wire take-up mounting base (26), one end of the wire arranging slide rod (31) is rotatably installed with a wire arranging guide wheel (30), and the wire arranging slide rod (31) is driven by a wire arranging driving mechanism; the wire arranging driving mechanism includes a wire arranging motor (32), a wire arranging driving pulley and a wire arranging driven pulley are rotatably installed in the transverse movement housing (47), and the two are connected by a wire arranging transmission belt, and the wire arranging driving pulley is driven by the wire arranging motor (32).

9. The automatic wire-reeling water tank wire drawing machine with non-stop wheel change according to claim 7, characterized in that, The detachable finished wire wheel mechanism includes a wire take-up shaft (28), the wire take-up shaft (28) is rotatably installed in the wire take-up mounting base (26), a finished wire take-up wheel (27) is sleeved on one end of the wire take-up shaft (28), the other end is connected to a wire take-up motor (33), a strong magnet is provided in the middle of the wire take-up shaft (28), and the finished wire take-up wheel (27) is made of a rigid material; the auxiliary lower wheel mechanism includes a lower wheel cylinder (34), the cylinder body of the lower wheel cylinder (34) is installed at the lower part of the wire take-up mounting base (26), and the piston end of the lower wheel cylinder (34) faces the finished wire take-up wheel (27).

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