Doubling machine for aluminum magnesium alloy wire production

Abstract

The utility model discloses a doubling machine for aluminum magnesium alloy wire production, which relates to the technical field of aluminum magnesium alloy wire production and comprises a wire dispersing device, and a doubling mechanism is arranged on one side of the wire dispersing device. The doubling mechanism comprises a machine box, a front wire wheel assembly is arranged on the top of the side, close to the wire dispersing device, of the machine box, a rear wire wheel assembly is arranged on the side, away from the wire dispersing device, of the front wire wheel assembly, a reducing block is arranged below the rear wire wheel assembly, and an emergency stop control assembly is arranged below the reducing block. The aluminum magnesium alloy wires have certain deflection tension on the moving wheels in a normal doubling state; the motor II is electrically connected with a normally closed contact of the travel switch; an output shaft of the second motor can drive the winding wheel to conduct winding. When the aluminum magnesium alloy wire is broken or is completely unwound, the aluminum magnesium alloy wire does not pull the moving wheel any more, the moving wheel is reset under pulling of the spring and touches the contact of the travel switch, the normally-closed contact of the travel switch is disconnected, and the second motor loses power and cannot continue to work.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum-magnesium alloy wire production, in particular to a wire drawing machine for aluminum-magnesium alloy wire production. Background Art

[0002] Aluminum-magnesium alloy wire is a metal wire product composed of aluminum and magnesium as the main alloying elements, in which the magnesium content is generally between 3% and 10%. Aluminum-magnesium alloy wire has the advantages of high strength, good corrosion resistance, low density and good machinability, and is widely used in the aerospace, automobile manufacturing and electronic and electrical fields.

[0003] During the production process of aluminum-magnesium alloy wire, a wire doubling machine is required to combine multiple aluminum-magnesium alloy wires into one strand. Chinese Patent Publication No. CN 214692594 U discloses an automatic wire doubling machine for aluminum-magnesium alloy wire, comprising a first unwinding device, a second unwinding device, a doubling device, a first motor, a second motor, a winding device, and a metal wire. The first unwinding device is located on one side of the second unwinding device, and the doubling device is located on the right side of the first and second unwinding devices. A doubling device is provided on the right side of the doubling device, and a fixed bearing is provided between the doubling device and the doubling device. The doubling device and the motor are both located on the right end of the doubling device, and the motor is located on one side of the doubling device. The doubling device includes a wire tensioner and a take-up shaft.

[0004] The above-mentioned automatic winding machine for aluminum-magnesium alloy wires has a limited amount of aluminum-magnesium alloy wires on the unwinding wheel of each unwinding device when winding the aluminum-magnesium alloy wires. After the aluminum-magnesium alloy wires are wound, the above-mentioned automatic winding machine for aluminum-magnesium alloy wires cannot stop automatically, and the motor will continue to drive the reel to rotate. Therefore, the staff is required to observe and operate the winding machine all the time, which increases the workload of the staff. In addition, during the winding process, when the aluminum-magnesium alloy wires are subjected to greater tension or the aluminum-magnesium alloy wires themselves are thin, the aluminum-magnesium alloy wires may break. The above-mentioned automatic winding machine for aluminum-magnesium alloy wires cannot detect the broken aluminum-magnesium alloy wires, and thus cannot stop the normal operation of the automatic winding machine for aluminum-magnesium alloy wires in time. Utility Model Content

[0005] The purpose of the utility model is to provide a wire drawing machine for the production of aluminum-magnesium alloy wires. An emergency stop control component is provided on the wire drawing mechanism. The aluminum-magnesium alloy wires will pull the emergency stop control component during normal wire drawing, allowing the travel switch in the emergency stop control component to normally control the operation of the wire drawing mechanism. When the aluminum-magnesium alloy wires are broken or the wire drawing is completed, the aluminum-magnesium alloy wires will no longer pull the emergency stop control component, and the travel switch in the emergency stop control component will control the wire drawing mechanism to stop operating, so as to solve the technical problems raised by the above-mentioned background technology.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A wire drawing machine for producing aluminum-magnesium alloy wires, comprising a wire drawing device, a wire drawing mechanism being provided on one side of the wire drawing device; the wire drawing mechanism comprising a chassis, a front wire pulley assembly being provided on the top of the chassis on a side close to the wire drawing device, a rear wire pulley assembly being provided on the side of the front wire pulley assembly away from the wire drawing device, a reducing block being provided below the rear wire pulley assembly, an emergency stop control assembly being provided below the reducing block, a guide assembly being provided below the emergency stop control assembly, and a clamping assembly being provided below the guide assembly; an audible and visual alarm being provided on the top of the chassis;

[0008] The emergency stop control assembly includes a moving wheel, the middle of which is fixedly connected to a connecting shaft, and both ends of the connecting shaft are rotatably connected to the inner side of the moving frame; the outer side of the moving frame away from the moving wheel is fixedly connected to the end of the moving shaft, and the end of the moving shaft away from the moving frame is rotatably connected to the travel switch knob; a spring is sleeved on the outer side of the moving shaft, and the two ends of the spring are respectively fixedly connected to the moving frame and the chassis;

[0009] The clamping assembly includes motor 2, a push plate is provided at one end of motor 2, and a winding wheel for winding the aluminum-magnesium alloy wire is located between motor 2 and the push plate; the middle of the side of the push plate away from motor 2 is fixedly connected to the moving part, and the end of the moving part away from the push plate is fixedly connected to the telescopic rod of cylinder 1.

[0010] As a further technical solution of the present invention, the chassis includes a chassis body, the bottom of which is fixedly connected to a base; a partition is integrally provided on the upper inner end of one side of the chassis body close to the line-scattering device; the front wire wheel assembly includes a front wire wheel, the middle of both sides of the front wire wheel are rotatably connected to the top of the stand, and the bottom of the stand is fixedly connected to the top of the chassis body by bolts.

[0011] As a further technical solution of the present invention, the rear wire wheel assembly includes a rear wire wheel, which corresponds to the position of the front wire wheel; the middle of the rear wire wheel is fixedly connected to the transmission shaft, and a support block is provided on one side of the rear wire wheel, and the support block is fixedly connected to the vertical plate on the side away from the rear wire wheel; the end of the transmission shaft away from the rear wire wheel is fixedly connected to the output shaft of motor 1, and the motor 1 is fixedly connected to the boss, and the boss is fixedly connected to the vertical plate, and the vertical plate is fixedly connected to the upper end of the chassis body; the transmission shaft is rotatably connected to the support block, the vertical plate and the boss.

[0012] As a further technical solution of the present invention, the guide assembly includes a support plate, which is rotatably connected to a limiting wheel 1 and a limiting wheel 2, and there is a space between the limiting wheel 1 and the limiting wheel 2 for the aluminum-magnesium alloy wire to pass through; a storage barrel for storing the winding wheel is provided on the side of the support plate away from the limiting wheel 1, and the storage barrel is arranged at an angle, and one side of the storage barrel is fixedly connected to the chassis body; a controller is fixedly connected to the top of the side of the chassis body away from the cylinder 1.

[0013] As a further technical solution of the present invention, a connecting seat is provided under the moving part, the top of the connecting seat is symmetrically fixedly connected to two slide rails, and the bottom of the moving part is slidably connected to the two slide rails; the bottom of the connecting seat is welded to the top of the H-shaped frame, and the bottom of the H-shaped frame is fixedly connected to the top of the chassis body; one end of the cylinder away from the moving part is fixedly connected to the upper end of the L-shaped frame by a bolt, and the bottom of the L-shaped frame is fixedly connected to the top of the H-shaped frame.

[0014] As a further technical solution of the present invention, a transverse groove for supporting the winding wheel is provided on the inner side of the H-shaped frame, and a pushing assembly is provided at one end of the transverse groove close to motor 2; the pushing assembly includes cylinder 2, and the telescopic rod of cylinder 2 is fixedly connected to a pushing block, and the pushing block is located on the inner side of the transverse groove; guide plates are provided on both sides of the pushing block, and the two guide plates are respectively located on the outer sides of the two sides of the transverse groove; cylinder 2 is fixedly connected to the bottom of the partition, and motor 2 is fixedly connected to the top of the partition.

[0015] As a further technical solution of the present invention, the line spreading device includes a main frame, and multiple side frames are vertically fixedly connected on both sides of the main frame, and multiple side frames are provided with multiple placement roller assemblies for placing wire wheels; multiple guide mechanisms are provided on both sides of the top of the main frame; and multiple inner frames are uniformly and integrally provided on the inside of the main frame.

[0016] As a further technical solution of the present invention, the guiding mechanism includes multiple connecting parts, one side of each connecting part is welded to the top of the main frame; top plates are welded on both sides of the top of the connecting parts; a horizontal plate is rotatably connected at the lower end between the two top plates, and the end of the horizontal plate away from the top plate is rotatably connected to multiple line-scattering wheels one; a connecting rod is fixedly connected at the upper end between the two top plates by bolts, and the end of the connecting rod away from the top plate is rotatably connected to the line-scattering wheel two.

[0017] As a further technical solution of the present invention, the placement roller assembly includes a placement roller, one end of which is fixedly connected to the side frame and the other end of which is sleeved with a baffle; a limiting block is sleeved on the outer side of one end of the placement roller close to the side frame, and the limiting block is coaxially arranged with the placement roller.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] 1. In the present invention, the winding wheel is first placed between the second motor and the push plate, and then the cylinder drives the push plate to move toward the second motor through the moving part until the push plate cooperates with the output shaft of the second motor to clamp the winding wheel; then the wire unwinding device unwinds the aluminum-magnesium alloy wire, and the aluminum-magnesium alloy wire first passes through the front guide wheel and the rear guide wheel, and multiple aluminum-magnesium alloy wires are twisted into one strand at the front guide wheel (the principle of wire paralleling is the existing technology and will not be elaborated here); the aluminum-magnesium alloy wire after paralleling The alloy wire moves along the rear guide wheel to the reducing block, and then moves to the emergency stop control assembly through the reducing block. The staff manually pulls the aluminum-magnesium alloy wire, allowing the aluminum-magnesium alloy wire to pass through the space between the moving wheel and the moving frame and move to the guide assembly. The limiting wheel one and the limiting wheel two cooperate to limit and straighten the aluminum-magnesium alloy wire, which can prevent the moving route of the aluminum-magnesium alloy wire from deviating and preventing the aluminum-magnesium alloy wire from bending. Finally, the aluminum-magnesium alloy wire moves to the winding wheel.

[0020] 2. In the present invention, the aluminum-magnesium alloy wire is in a taut state as a whole under the action of the rear guide wheel, the limit wheel one and the limit wheel two, so that the aluminum-magnesium alloy wire has a certain deflection tension on the moving wheel under the normal parallel state; at this time, the travel switch is in a normally connected state, and the motor two is electrically connected to the normally closed contact of the travel switch; when the motor two is energized, its output shaft can drive the take-up wheel to rewind; when the aluminum-magnesium alloy wire is broken or unwound, the aluminum-magnesium alloy wire no longer pulls the moving wheel, and the moving wheel is reset under the pull of the spring and touches the contact of the travel switch, causing its state to change, and at this time the normally closed contact of the travel switch is disconnected, the motor two loses power and cannot continue to work; the sound and light alarm is electrically connected to the normally open contact of the travel switch, the normally open contact of the travel switch is closed and energized, and the sound and light alarm sounds an alarm, so that the staff can promptly discover and replace the take-up wheel or reconnect the broken alloy wire;

[0021] 3. In the utility model, after the winding wheel has finished winding, the cylinder 1 drives the push plate to reset through the moving part, and the push plate no longer cooperates with the motor 2 to clamp the winding wheel; the winding wheel falls onto the transverse groove under the action of its own gravity, and during the falling process of the winding wheel, the two guide plates serve to guide the falling trajectory of the winding wheel and prevent the winding wheel from falling to the outside of the transverse groove; after the winding wheel falls onto the transverse groove, the cylinder 2 drives the push block to move, so that the push block pushes the winding wheel on the transverse groove to move toward the H-shaped frame, so that the winding wheels that have finished winding can be arranged in a straight line on the transverse groove and moved one by one along the transverse groove into the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0023] Figure 2It is a schematic diagram of the three-dimensional structure of the scattered wire device of the present utility model.

[0024] Figure 3 This utility model Figure 1 Schematic diagram of part of the structure.

[0025] Figure 4 This utility model Figure 3 side view.

[0026] Figure 5 It is a three-dimensional structural diagram of the line paralleling mechanism of the present utility model.

[0027] Figure 6 This utility model Figure 5 Top view of .

[0028] Figure 7 This utility model Figure 6 AA cross-sectional view.

[0029] Figure 8 This utility model Figure 5 Schematic diagram of part of the structure.

[0030] Figure 9 This utility model Figure 8 side view.

[0031] Figure 10 It is a three-dimensional structural schematic diagram of the rear-mounted spool assembly of the present utility model.

[0032] Figure 11 This utility model Figure 10 side view.

[0033] Figure 12 This utility model Figure 7 A partial enlarged view of .

[0034] In the figure: 1-line spreading device, 2-line paralleling mechanism;

[0035] 11-main frame, 12-side frame, 13-wire pulley, 14-guide mechanism, 15-inner frame, 16-placement roller assembly, 21-chassis, 22-front wire pulley assembly, 23-rear wire pulley assembly, 24-reducing block, 25-emergency stop control assembly, 26-guide assembly, 27-clamping assembly, 28-controller, 29-pushing assembly, 20-transverse groove, 210-storage barrel;

[0036] 141-connecting piece, 142-top plate, 143-cross plate, 144-scattering wheel 1, 145-connecting rod, 146-scattering wheel 2, 161-placing roller, 162-limiting block, 163-baffle, 211-chassis body, 212-base, 213-partition, 221-front guide wheel, 222-stand, 231-rear guide wheel, 232-support block, 233-stand, 234-convex frame, 235-motor 1, 236-drive shaft, 251-moving wheel, 252-connecting shaft, 253-moving frame, 254-moving shaft, 255-spring, 256-travel switch, 261-limiting wheel one, 262-limiting wheel two, 263-support plate, 271-motor two, 272-push plate, 273-moving part, 274-cylinder one, 275-L-shaped frame, 276-connecting seat, 277-slide rail, 278-H-shaped frame, 291-push block, 292-cylinder two, 293-guide plate. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0038] See also Figure 1-12 In an embodiment of the present invention, a wire drawing machine for producing aluminum-magnesium alloy wires includes a wire drawing device 1, and a wire drawing mechanism 2 is provided on one side of the wire drawing device 1; the wire drawing mechanism 2 includes a chassis 21, a front wire wheel assembly 22 is provided on the top of the chassis 21 close to the wire drawing device 1, a rear wire wheel assembly 23 is provided on the side of the front wire wheel assembly 22 away from the wire drawing device 1, a reducing block 24 is provided below the rear wire wheel assembly 23, an emergency stop control assembly 25 is provided below the reducing block 24, a guide assembly 26 is provided below the emergency stop control assembly 25, and a clamping assembly 27 is provided below the guide assembly 26; an audible and visual alarm is provided on the top of the chassis 21;

[0039] The emergency stop control assembly 25 includes a moving wheel 251, the middle of which is fixedly connected to a connecting shaft 252, and both ends of the connecting shaft 252 are rotatably connected to the inner side of a moving frame 253; the outer side of the end of the moving frame 253 away from the moving wheel 251 is fixedly connected to the end of a moving shaft 254, and the end of the moving shaft 254 away from the moving frame 253 is rotatably connected to the knob of a travel switch 256; a spring 255 is sleeved on the outer side of the moving shaft 254, and the two ends of the spring 255 are respectively fixedly connected to the moving frame 253 and the chassis 21;

[0040] The clamping assembly 27 includes a second motor 271, a push plate 272 is provided at one end of the second motor 271, and a winding wheel for winding the aluminum-magnesium alloy wire is located between the second motor 271 and the push plate 272; the middle of the side of the push plate 272 away from the second motor 271 is fixedly connected to a moving member 273, and the end of the moving member 273 away from the push plate 272 is fixedly connected to the telescopic rod of the first cylinder 274;

[0041] The chassis 21 includes a chassis body 211, the bottom of which is fixedly connected to a base 212; a partition 213 is integrally provided on the upper end of the inner portion of the chassis body 211 near the line spreading device 1; the front wire wheel assembly 22 includes a front wire wheel 221, the middle of each side of which is rotatably connected to the top of a stand 222, and the bottom of the stand 222 is fixedly connected to the top of the chassis body 211 by bolts;

[0042] The rear wire wheel assembly 23 includes a rear wire wheel 231, which corresponds to the position of the front wire wheel 221; the middle of the rear wire wheel 231 is fixedly connected to the transmission shaft 236, and a support block 232 is provided on one side of the rear wire wheel 231, and the side of the support block 232 away from the rear wire wheel 231 is fixedly connected to the vertical plate 233; the end of the transmission shaft 236 away from the rear wire wheel 231 is fixedly connected to the output shaft of the motor 1 235, and the motor 1 235 is fixedly connected to the boss 234, and the boss 234 is fixedly connected to the vertical plate 233, and the vertical plate 233 is fixedly connected to the upper end of the chassis body 211; the transmission shaft 236 is rotatably connected to the support block 232, the vertical plate 233 and the boss 234.

[0043] By adopting the above technical solution, the winding wheel is first placed between the second motor 271 and the push plate 272, and then the first cylinder 274 drives the push plate 272 to move in the direction of the second motor 271 through the moving member 273 until the push plate 272 cooperates with the output shaft of the second motor 271 to clamp the winding wheel; then the wire unwinding device 1 unwinds the aluminum-magnesium alloy wire, and the aluminum-magnesium alloy wire first passes through the front wire wheel 221 and the rear wire wheel 231, and the multiple aluminum-magnesium alloy wires are twisted together into a wire at the front wire wheel 221. The principle of parallel wiring is prior art and will not be elaborated here; After being wired, the aluminum-magnesium alloy wire moves along the rear guide wheel 231 to the reducing block 24, and then moves to the emergency stop control assembly 25 through the reducing block 24. The staff manually pulls the aluminum-magnesium alloy wire, allowing the aluminum-magnesium alloy wire to pass through the space between the moving wheel 251 and the moving frame 253 and move to the guide assembly 26. The limiting wheel 1 261 and the limiting wheel 2 262 cooperate to limit and straighten the aluminum-magnesium alloy wire, which can prevent the moving route of the aluminum-magnesium alloy wire from deviating and preventing the aluminum-magnesium alloy wire from bending. Finally, the aluminum-magnesium alloy wire moves to the winding wheel.

[0044] In this embodiment, the guide assembly 26 includes a support plate 263, which is rotatably connected to a limiting wheel 1 261 and a limiting wheel 2 262. A space is provided between the limiting wheel 1 261 and the limiting wheel 2 262 for the aluminum-magnesium alloy wire to pass through; a storage barrel 210 for storing the winding wheel is provided on the side of the support plate 263 away from the limiting wheel 1 261, and the storage barrel 210 is arranged at an angle, and one side of the storage barrel 210 is fixedly connected to the chassis body 211; a controller 28 is fixedly connected to the top of the side of the chassis body 211 away from the cylinder 1 274;

[0045] A connecting seat 276 is provided below the movable member 273. The top of the connecting seat 276 is symmetrically fixedly connected to two slide rails 277. The bottom of the movable member 273 is slidably connected to the two slide rails 277. The bottom of the connecting seat 276 is welded to the top of the H-shaped frame 278. The bottom of the H-shaped frame 278 is fixedly connected to the top of the chassis body 211. The end of the cylinder 274 away from the movable member 273 is fixedly connected to the upper end of the L-shaped frame 275 by a bolt. The bottom of the L-shaped frame 275 is fixedly connected to the top of the H-shaped frame 278.

[0046] The inner side of the H-shaped frame 278 is provided with a transverse groove 20 for supporting the winding wheel, and the transverse groove 20 is provided with a pushing assembly 29 at one end close to the motor 271; the pushing assembly 29 includes a cylinder 292, and the telescopic rod of the cylinder 292 is fixedly connected to a pushing block 291, and the pushing block 291 is located on the inner side of the transverse groove 20; guide plates 293 are provided on both sides of the pushing block 291, and the two guide plates 293 are respectively located on the outside of both sides of the transverse groove 20; the cylinder 292 is fixedly connected to the bottom of the partition 213, and the motor 271 is fixedly connected to the top of the partition 213.

[0047] By adopting the above technical solution, the aluminum-magnesium alloy wire is in a taut state as a whole under the action of the rear guide wheel 231, the limiting wheel 1 261 and the limiting wheel 2 262, so that the aluminum-magnesium alloy wire has a certain deflection tension on the moving wheel 251 in the normal parallel state; at this time, the limit switch 256 is in a normally connected state, and the motor 2 271 is electrically connected to the normally closed contact of the limit switch 256; the motor 2 271 is energized, and its output shaft can drive the winding wheel to rewind; when the aluminum-magnesium alloy wire breaks or is unwound, the aluminum-magnesium alloy The wire no longer pulls the moving wheel 251. At this time, the moving wheel 251 is reset under the pull of the spring 255 and touches the contact of the limit switch 256, causing its state to change. At this time, the normally closed contact of the limit switch 256 is disconnected, and the motor 271 loses power and cannot continue to work; the sound and light alarm is electrically connected to the normally open contact of the limit switch 256, the normally open contact of the limit switch 256 is closed and energized, and the sound and light alarm sounds an alarm, so that the staff can promptly discover and replace the winding wheel or reconnect the broken alloy wire.

[0048] In this embodiment, the wire spreading device 1 includes a main frame 11, and a plurality of side frames 12 are vertically fixedly connected to both sides of the main frame 11, and a plurality of roller assemblies 16 for placing the wire wheels 13 are provided on the plurality of side frames 12; a plurality of guide mechanisms 14 are provided on both sides of the top of the main frame 11; and a plurality of inner frames 15 are uniformly and integrally provided on the inner side of the main frame 11;

[0049] The guiding mechanism 14 includes a plurality of connecting members 141, one side of each of the connecting members 141 is welded to the top of the main frame 11; top plates 142 are welded to both sides of the top of the connecting members 141; a horizontal plate 143 is rotatably connected at the lower end between the two top plates 142, and a plurality of scattered wire wheels 144 are rotatably connected to the end of the horizontal plate 143 away from the top plate 142; a connecting rod 145 is fixedly connected to the upper end between the two top plates 142 by bolts, and the end of the connecting rod 145 away from the top plate 142 is rotatably connected to the scattered wire wheel 2 146;

[0050] The placement roller assembly 16 includes a placement roller 161, one end of which is fixedly connected to the side frame 12 and the other end of which is sleeved with a baffle 163; a limit block 162 is sleeved on the outer side of the end of the placement roller 161 close to the side frame 12, and the limit block 162 is coaxially arranged with the placement roller 161.

[0051] By adopting the above technical solution, after the winding wheel is wound, the cylinder 1 274 drives the push plate 272 to reset through the movable part 273, and the push plate 272 no longer cooperates with the motor 2 271 to clamp the winding wheel; the winding wheel falls onto the transverse groove 20 under the action of its own gravity. During the falling process of the winding wheel, the two guide plates 293 play the role of guiding the falling trajectory of the winding wheel to prevent the winding wheel from falling to the outside of the transverse groove 20; after the winding wheel falls onto the transverse groove 20, the cylinder 292 drives the push block 291 to move, so that the push block 291 pushes the winding wheel on the transverse groove 20 to move in the direction of the H-shaped frame 278, so that the winding wheels that have been wound can be arranged in a straight line on the transverse groove 20 and move one by one along the transverse groove 20 to the storage box.

[0052] The working principle of the present invention is as follows: first, the winding wheel is placed between the second motor 271 and the push plate 272, and then the cylinder 1 274 drives the push plate 272 to move in the direction of the second motor 271 through the moving part 273, until the push plate 272 cooperates with the output shaft of the second motor 271 to clamp the winding wheel; then the wire-scattering device 1 unwinds the aluminum-magnesium alloy wire, and the aluminum-magnesium alloy wire first passes through the front wire wheel 221 and the rear wire wheel 231, and the multiple aluminum-magnesium alloy wires are twisted together into a wire at the front wire wheel 221. The principle of parallel wiring is the existing technology and will not be repeated here. The aluminum-magnesium alloy wire after paralleling moves along the rear guide wheel 231 to the reducing block 24, and then moves to the emergency stop control assembly 25 through the reducing block 24. The staff manually pulls the aluminum-magnesium alloy wire, allowing the aluminum-magnesium alloy wire to pass through the space between the moving wheel 251 and the moving frame 253 and move to the guide assembly 26. The limiting wheel 1 261 and the limiting wheel 262 cooperate to limit and straighten the aluminum-magnesium alloy wire, which can prevent the aluminum-magnesium alloy wire from deviating from its moving route and bending. Finally, the aluminum-magnesium alloy wire moves to the winding wheel;

[0053] The aluminum-magnesium alloy wire is in a taut state as a whole under the action of the rear guide wheel 231, the limit wheel 1 261 and the limit wheel 2 262, so that the aluminum-magnesium alloy wire has a certain deflection tension on the moving wheel 251 in the normal parallel state; at this time, the limit switch 256 is in a normally connected state, and the motor 271 is electrically connected to the normally closed contact of the limit switch 256; the motor 271 is energized, and its output shaft can drive the winding wheel to rewind; when the aluminum-magnesium alloy wire breaks or is unwound, the aluminum-magnesium alloy wire is no longer pulled The moving wheel 251 is reset under the pull of the spring 255 and touches the contact of the travel switch 256, causing its state to change. At this time, the normally closed contact of the travel switch 256 is disconnected, and the motor 271 loses power and cannot continue to work; the sound and light alarm is electrically connected to the normally open contact of the travel switch 256, and the normally open contact of the travel switch 256 is closed and energized, and the sound and light alarm sounds an alarm, so that the staff can find out in time and replace the winding wheel or reconnect the broken alloy wire;

[0054] After the winding wheel has finished winding, the cylinder 1 274 drives the push plate 272 to reset through the moving part 273, and the push plate 272 no longer cooperates with the motor 2 271 to clamp the winding wheel; the winding wheel falls onto the transverse groove 20 under the action of its own gravity. During the falling process of the winding wheel, the two guide plates 293 guide the falling trajectory of the winding wheel to prevent the winding wheel from falling to the outside of the transverse groove 20; after the winding wheel falls onto the transverse groove 20, the cylinder 292 drives the push block 291 to move, so that the push block 291 pushes the winding wheel on the transverse groove 20 to move toward the H-shaped frame 278, so that the winding wheels that have finished winding can be arranged in a straight line on the transverse groove 20 and move one by one along the transverse groove 20 to the storage box.

[0055] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A wire drawing machine for producing aluminum-magnesium alloy wire, characterized by: The invention comprises a line spreading device (1), wherein a line paralleling mechanism (2) is provided on one side of the line spreading device (1); the line paralleling mechanism (2) comprises a chassis (21); a front line wheel assembly (22) is provided on the top of the chassis (21) on the side close to the line spreading device (1); a rear line wheel assembly (23) is provided on the side of the front line wheel assembly (22) away from the line spreading device (1); a reducing block (24) is provided below the rear line wheel assembly (23); an emergency stop control assembly (25) is provided below the reducing block (24); a guide assembly (26) is provided below the emergency stop control assembly (25); a clamping assembly (27) is provided below the guide assembly (26); and an audible and visual alarm is provided on the top of the chassis (21); The emergency stop control assembly (25) includes a moving wheel (251), the middle of the moving wheel (251) is fixedly connected to the connecting shaft (252), and both ends of the connecting shaft (252) are rotatably connected to the inner side of the moving frame (253); the outer side of one end of the moving frame (253) away from the moving wheel (251) is fixedly connected to the end of the moving shaft (254), and the end of the moving shaft (254) away from the moving frame (253) is rotatably connected to the knob of the travel switch (256); a spring (255) is sleeved on the outer side of the moving shaft (254), and the two ends of the spring (255) are respectively fixedly connected to the moving frame (253) and the chassis (21); The clamping assembly (27) includes a second motor (271), one end of which is provided with a push plate (272), and a winding wheel for winding the aluminum-magnesium alloy wire is located between the second motor (271) and the push plate (272); the middle of the side of the push plate (272) away from the second motor (271) is fixedly connected to the moving part (273), and the end of the moving part (273) away from the push plate (272) is fixedly connected to the telescopic rod of the first cylinder (274).

2. The wire drawing machine for producing aluminum-magnesium alloy wire according to claim 1, characterized in that: The chassis (21) comprises a chassis body (211), the bottom of which is fixedly connected to a base (212); A partition (213) is integrally provided at the upper end of the inner side of the chassis body (211) close to the line spreading device (1); the front wire wheel assembly (22) includes a front wire wheel (221), the middle of both sides of the front wire wheel (221) are rotatably connected to the top of the stand (222), and the bottom of the stand (222) is fixedly connected to the top of the chassis body (211) by bolts.

3. The wire drawing machine for producing aluminum-magnesium alloy wire according to claim 1, characterized in that: The rear wire wheel assembly (23) comprises a rear wire wheel (231), the rear wire wheel (231) and the front wire wheel (221) having a position corresponding thereto; the middle of the rear wire wheel (231) is fixedly connected to a transmission shaft (236); a support block (232) is provided on one side of the rear wire wheel (231); the support block (232) is fixedly connected to a vertical plate (233) on a side away from the rear wire wheel (231); the transmission shaft (236) is fixedly connected to an output shaft of a motor (235) on one end away from the rear wire wheel (231); the motor (235) is fixedly connected to a cam (234); the cam (234) is fixedly connected to a vertical plate (233); the vertical plate (233) is fixedly connected to an upper end of a chassis body (211); the transmission shaft (236) is rotatably connected to the support block (232), the vertical plate (233) and the cam (234).

4. The wire drawing machine for producing aluminum-magnesium alloy wire according to claim 1, characterized in that: The guide assembly (26) includes a support plate (263), on which a limiting wheel 1 (261) and a limiting wheel 2 (262) are rotatably connected, and a space for the aluminum-magnesium alloy wire to pass through is provided between the limiting wheel 1 (261) and the limiting wheel 2 (262); a storage barrel (210) for storing the winding wheel is provided on the side of the support plate (263) away from the limiting wheel 1 (261), and the storage barrel (210) is arranged in an inclined manner, and one side of the storage barrel (210) is fixedly connected to the chassis body (211); a controller (28) is fixedly connected to the top of the side of the chassis body (211) away from the cylinder 1 (274).

5. The wire drawing machine for producing aluminum-magnesium alloy wire according to claim 4, characterized in that: A connecting seat (276) is provided below the moving member (273), the top of the connecting seat (276) is symmetrically fixedly connected to two slide rails (277), and the bottom of the moving member (273) is slidably connected to the two slide rails (277); the bottom of the connecting seat (276) is welded to the top of the H-shaped frame (278), and the bottom of the H-shaped frame (278) is fixedly connected to the top of the chassis body (211); one end of the cylinder (274) away from the moving member (273) is fixedly connected to the upper end of the L-shaped frame (275) by a bolt, and the bottom of the L-shaped frame (275) is fixedly connected to the top of the H-shaped frame (278).

6. The wire drawing machine for producing aluminum-magnesium alloy wire according to claim 5, characterized in that: The inner side of the H-shaped frame (278) is provided with a transverse groove (20) for supporting the winding wheel, and the transverse groove (20) is provided with a push assembly (29) at one end close to the second motor (271); the push assembly (29) includes a second cylinder (292), the telescopic rod of the second cylinder (292) is fixedly connected with a push block (291), and the push block (291) is located on the inner side of the transverse groove (20); guide plates (293) are provided on both sides of the push block (291), and the two guide plates (293) are respectively located on the outer sides of the two sides of the transverse groove (20); the second cylinder (292) is fixedly connected to the bottom of the partition (213), and the second motor (271) is fixedly connected to the top of the partition (213).

7. The wire drawing machine for producing aluminum-magnesium alloy wire according to claim 6, characterized in that: The line spreading device (1) includes a main frame (11), and a plurality of side frames (12) are vertically fixedly connected to both sides of the main frame (11), and a plurality of placement roller assemblies (16) for placing wire wheels (13) are provided on the plurality of side frames (12); a plurality of guide mechanisms (14) are provided on both sides of the top of the main frame (11); and a plurality of inner frames (15) are uniformly and integrally provided on the inner side of the main frame (11).

8. The wire drawing machine for producing aluminum-magnesium alloy wire according to claim 7, characterized in that: The guiding mechanism (14) includes a plurality of connecting members (141), one side of each of the plurality of connecting members (141) is welded to the top of the main frame (11); top plates (142) are welded to both sides of the top of the connecting member (141); a horizontal plate (143) is rotatably connected at the lower end between the two top plates (142), and one end of the horizontal plate (143) away from the top plate (142) is rotatably connected to a plurality of line-scattering wheels (144); a connecting rod (145) is fixedly connected at the upper end between the two top plates (142) by bolts, and one end of the connecting rod (145) away from the top plate (142) is rotatably connected to a line-scattering wheel (146).

9. The wire drawing machine for producing aluminum-magnesium alloy wire according to claim 8, characterized in that: The placement roller assembly (16) comprises a placement roller (161), one end of which is fixedly connected to the side frame (12) and the other end of which is sleeved with a baffle (163); a limiting block (162) is sleeved on the outer side of one end of the placement roller (161) close to the side frame (12), and the limiting block (162) is coaxially arranged with the placement roller (161).

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