CN112705584A

CN112705584A - Wire drawing machine

Info

Publication number: CN112705584A
Application number: CN202011539310.2A
Authority: CN
Inventors: 高永旗; 胡林财
Original assignee: Suzhou Futekang Wire And Cable Co ltd
Current assignee: Suzhou Futekang Wire And Cable Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-04-27

Abstract

The application relates to a wire drawing machine, which comprises an automatic winding device, wherein the automatic winding device comprises a rack and a winding mechanism arranged on the rack; the winding mechanism comprises a fixed shaft rotationally arranged on the frame and a first driving part for driving the fixed shaft to rotate; a wire control mechanism is arranged on one side of the fixed shaft and comprises a rotating frame which is rotatably arranged on the rack, a second driving part for driving the rotating frame to rotate and a clamping assembly for clamping a metal wire; the rotating axis of the rotating frame is superposed with the axis of the fixed shaft; the second driving part is arranged on the rack, and the clamping assembly is arranged on the rotating frame; a shearing mechanism is arranged on one side of the clamping assembly; one side of the rack is provided with an automatic picking and placing device for mounting the spool on the fixed shaft or taking the spool off the fixed shaft. The wire drawing machine in this application has higher degree of automation, is convenient for save staff's manual labor to can guarantee the higher quality of wire.

Description

Wire drawing machine

Technical Field

The invention relates to the technical field of metal wire processing equipment, in particular to a wire drawing machine.

Background

A wire drawing machine is a machine that draws a relatively thick wire into a relatively thin wire. The method is widely applied to processing of metal wires such as iron wires, tin wires, copper wires and the like.

After the wire drawing machine finishes drawing the metal wire, the metal wire needs to be wound on an I-shaped wheel. And at this in-process, the staff needs the manual work to install or collect the I-shaped wheel, and degree of automation is lower, and staff's intensity of labour hinges highly, wastes time and energy.

Disclosure of Invention

In order to promote degree of automation, the application provides a wire drawing machine.

The application provides a wire drawing machine adopts following technical scheme:

a wire drawing machine comprises an automatic winding device, wherein the automatic winding device comprises a rack and a winding mechanism arranged on the rack;

the winding mechanism comprises a fixed shaft rotationally arranged on the frame and a first driving part for driving the fixed shaft to rotate;

a wire control mechanism is arranged on one side of the fixed shaft and comprises a rotating frame which is rotatably arranged on the rack, a second driving part for driving the rotating frame to rotate and a clamping assembly for clamping a metal wire; the rotating axis of the rotating frame is superposed with the axis of the fixed shaft; the second driving part is arranged on the rack, and the clamping assembly is arranged on the rotating frame;

a shearing mechanism is arranged on one side of the clamping assembly;

and one side of the rack is provided with an automatic picking and placing device for mounting the spool on the fixed shaft or taking the spool off the fixed shaft.

By adopting the technical scheme, the automatic taking and placing device can automatically install the spool on the fixed shaft, the second driving part drives the rotating frame to rotate at the moment, so that the metal wire is preliminarily wound on the spool, and then the first driving part drives the fixed shaft and the spool to rotate, so that the metal wire is continuously wound on the spool, and the automatic winding of the metal wire is realized. After the metal wire is wound, the metal wire is clamped and fixed by the clamping assembly through the shearing mechanism, and then the metal wire is sheared through the shearing mechanism, so that the spool can be taken down from the fixed shaft. And finally, the automatic taking and placing device takes the spool wound with the metal wire down from the fixed shaft, and the winding of the metal wire can be completed. The whole process is automatically carried out, and workers do not need to participate in the process, so that the physical labor of the workers can be saved.

Preferably, the clamping assembly comprises a telescopic cylinder arranged on the rotating frame and a finger cylinder arranged on a piston rod of the telescopic cylinder; the cylinder body of the telescopic cylinder is fixed on the rotating frame; all be provided with splint on two output of finger cylinder to two splint set up relatively.

Through adopting above-mentioned technical scheme, telescopic cylinder drives the finger cylinder and removes, makes the wire be located two splint, and the finger cylinder drives splint afterwards and carries out the centre gripping fixed to the wire, and the mechanism of cuting can be sheared the wire between finger cylinder and the I-shaped wheel.

Preferably, the shearing mechanism comprises pneumatic scissors, and a third driving part for driving the pneumatic scissors to move is arranged on the rack.

Through adopting above-mentioned technical scheme, the third drive division drives pneumatic scissors and removes to wire department, and pneumatic scissors can be automatic cuts the wire.

Preferably, the third driving part is a cross sliding table, the cross sliding table is connected with the frame, and the pneumatic scissors are connected with the output end of the cross sliding table.

Through adopting above-mentioned technical scheme, the cross slip table has higher displacement precision to guarantee that pneumatic scissors can accurately aim at the wire, thereby guarantee automatic coiling device's normal work.

Preferably, the automatic taking and placing device comprises a fixed frame arranged on one side of the rack, a feeding frame rotationally arranged on the fixed frame and a driving mechanism for driving the feeding frame to rotate; the loading frame is provided with a plurality of placing frames for placing I-shaped wheels; the plurality of placing frames are uniformly distributed around the rotating axis of the feeding frame;

the fixing frame is provided with a first pushing mechanism used for pushing the spool from the placing frame to the fixing shaft; and a second pushing mechanism used for pushing the spool to the placing frame from the fixed shaft is arranged on the rack.

By adopting the technical scheme, the spool can be placed on the placing frame, the feeding frame drives the spool to move to one end of the length direction of the fixed shaft, and the first pushing mechanism can push the spool to the fixed shaft. On the contrary, the second pushing mechanism can push the spool to the placing frame, so that the spool is automatically taken and placed.

Preferably, a placing groove is formed in the placing frame, and the placing groove is formed along the length direction of the fixed shaft; both ends of the placing groove are provided with openings; the first pushing mechanism is arranged to be a first pushing cylinder, and a piston rod of the first pushing cylinder is arranged towards the fixed shaft;

the first pushing mechanism further comprises a clamping part arranged at the end part of the piston rod of the first pushing cylinder, and a second clamping part is arranged on the fixed shaft.

Through adopting above-mentioned technical scheme, first cylinder can be directly with the I-shaped wheel from propelling movement to the fixed axle in the standing groove on, realize the automatic feeding of I-shaped wheel.

Preferably, the second pushing mechanism comprises a second pushing cylinder and a pushing plate arranged at the end part of a piston rod of the second pushing cylinder, and a piston rod of the second pushing cylinder points to the upper material frame.

Through adopting above-mentioned technical scheme, the second propelling movement cylinder can directly be followed the fixed axle with the I-shaped wheel and pushed to the rack on to realize the automatic unloading of I-shaped wheel.

Preferably, the feeding frame is arranged on one side of the feeding frame, the feeding frame comprises a first support arranged on one side of the fixing frame, a temporary storage groove arranged on the first support and a conveying part used for driving the spool to move, the end part of the temporary storage groove is open, and one end of the temporary storage groove is inclined downwards towards the feeding frame.

Through adopting above-mentioned technical scheme, a plurality of spools are concentrated and are placed and keep in the inslot, and the conveying portion directly conveys the spool to the rack to the material loading machine drives the spool and removes, thereby realizes the automatic material loading of spool.

Preferably, the conveying part is a conveyor belt which is parallel to the temporary storage groove.

Through adopting above-mentioned technical scheme, the conveyer belt conveys the I-shaped wheel to the rack on one by one to place a plurality of I-shaped wheel on a plurality of rack in proper order, realize the automatic material loading of I-shaped wheel.

Preferably, the material receiving frame is arranged on one side of the material loading frame and comprises a second support and a material receiving groove arranged on the second support.

Through adopting above-mentioned technical scheme, when the rack that has the I-shaped wheel rotates to the one side of material loading frame towards receiving the silo, the I-shaped wheel can fall into receiving the silo automatically from the standing groove to realize the automatic receipts material of I-shaped wheel.

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

1. the automatic winding device can automatically wind the metal wire on the spool, and the automatic taking and placing device can automatically take and place the spool, so that the whole metal wire winding process is automatically carried out, and workers do not need to participate in the process, so that the physical labor of the workers can be saved;

2. a plurality of spools are placed in a centralized mode and stored in the groove temporarily, then the spools are conveyed to the placing frame one by one through the conveying belt, the loading frame drives the spools to move to one end of the length direction of the fixed shaft, the first air cylinder can directly push the spools to the fixed shaft from the placing groove, and automatic loading of the spools is achieved.

Drawings

FIG. 1 is a schematic view of the structure of a wire drawing machine in this embodiment;

FIG. 2 is a schematic structural view of an automatic take-and-place device and an automatic take-up device;

fig. 3 is a structural sectional view of the automatic winding device.

In the drawings, the reference numbers: 1. a body; 2. an automatic pick-and-place device; 21. a fixed mount; 22. a feeding frame; 221. placing a rack; 23. a drive mechanism; 24. a first pushing mechanism; 241. a first push cylinder; 242. a sleeve; 243. a butt joint plate; 25. a second pushing mechanism; 251. a second push cylinder; 252. a push rod; 253. pushing the plate; 26. a material placing frame; 261. a first bracket; 262. a temporary storage tank; 263. a conveying section; 27. a material receiving frame; 271. a second bracket; 272. a material receiving groove; 3. an automatic winding device; 31. a frame; 311. a support frame; 312. a connecting lantern ring; 32. a winding mechanism; 321. a first driving section; 322. a fixed shaft; 323. a fixing plate; 33. a wire control mechanism; 331. a rotating frame; 332. a second driving section; 333. a clamping assembly; 3331. a telescopic cylinder; 3332. a finger cylinder; 34. a shearing mechanism; 341. pneumatic scissors; 342. a third driving section; 4. and a spool.

Detailed Description

The present invention is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a wire drawing machine. Referring to fig. 1, the wire drawing machine includes an automatic pick-and-place device 2 and an automatic winding device 3, wherein a machine body 1 is arranged on one side of the machine body 1. The automatic taking and placing device 2 can place the spool 4 on the automatic winding device 3, and the automatic winding device 3 can automatically wind the metal wire on the spool 4.

Referring to fig. 2 and 3, the automatic pick-and-place device 2 includes a fixing frame 21 disposed on one side of the machine body 1, a feeding frame 22 is disposed on the fixing frame 21, and the feeding frame 22 is disposed in a disc shape. A connecting shaft is coaxially fixed on the feeding frame 22 and is rotatably arranged on the fixed frame 21. The fixing frame 21 is provided with a driving mechanism 23, the driving mechanism 23 is a driving motor, and the driving motor is fixed on the fixing frame 21. The output end of the driving motor is connected with the first connecting shaft, so that the driving motor can drive the feeding frame 22 to rotate.

Referring to fig. 2 and 3, a plurality of placing frames 221 are disposed on the periphery of the feeding frame 22, and the placing frames 221 are uniformly distributed around the central axis of the feeding frame 22. A placing groove is formed in one side of each placing frame 221, which is back to the feeding frame 22. The standing groove sets up to the arc wall, and the standing groove sets up along last work or material rest 22 axial to the both ends opening of standing groove sets up.

Referring to fig. 2 and 3, a discharging frame 26 is provided at one side of the loading frame 22. The discharging frame 26 includes a first support 261 and a temporary storage groove 262 provided on the first support 261. The buffer 262 is configured as a trough and is located above the central axis of the upper rack 22. One end of the temporary storage groove 262 is open and disposed toward the placement groove. The temporary storage groove 262 is provided to be inclined downward toward one end of the placement groove. The width of the temporary storage groove 262 is matched with the width of the spool 4, so that a plurality of spools 4 can be sequentially arranged in the temporary storage groove 262.

Referring to fig. 2 and 3, a transfer part 263 is provided above the buffer tank 262. The conveying portion 263 is provided as a transfer belt fixed to the first support 261 and arranged in parallel with the temporary storage groove 262. The distance between the bottom wall of the temporary storage groove 262 and the conveyor belt is equal to the diameter of the spool 4. Therefore, when the spool 4 is located between the conveyor belt and the temporary storage groove 262, the spool 4 cannot move by itself, and the conveyor belt can drive the spool 4 to move. The motor equipped with the conveyor belt is a stepping motor. Therefore, when the placing slot is moved to the end of the temporary storage slot 262, the conveyor belt can convey one spool 4 to the inside of the placing slot.

Referring to fig. 2 and 3, the material receiving frame 27 is disposed on a side of the material loading frame 22 opposite to the temporary storage groove 262, the material receiving frame 27 includes a second support 271 and a material receiving groove 272 fixed on the second support 271, and one end of the material receiving groove 272 is open and inclined upward. The open end of the material receiving groove 272 is arranged towards the upper rack 22. When the placing groove rotates to one side of the receiving groove 272, the spool 4 can automatically fall into the receiving groove 272.

Referring to fig. 2 and 3, a first pushing mechanism 24 is further disposed on the fixing frame 21, and the first pushing mechanism 24 includes a first pushing cylinder 241 fixed on the fixing frame 21, and the first pushing cylinder 241 is disposed along the axial direction of the feeding frame 22 and above the feeding frame 22. The piston rod of the first pushing cylinder 241 is arranged to point to the placing groove.

Referring to fig. 2 and 3, the end of the piston rod of the first pushing mechanism 24 is provided with a clamping portion, the clamping portion includes a sleeve 242 coaxially connected to the piston rod of the first pushing cylinder 241 and an abutting plate 243 disposed at an end far from the first pushing cylinder 241, and the sleeve 242 is rotatably disposed on the piston rod of the first pushing cylinder 241. The sleeve 242 is open at an end facing away from the first push cylinder 241, and the abutting plate 243 is an annular plate corresponding to the sleeve 242.

The piston rod of the first pushing cylinder 241 can drive the clamping portion to move into the placing groove, so that the spool 4 is pushed out from the placing groove.

Referring to fig. 2 and 3, the auto-winding device 3 is provided to the frame 31 at a side of the loading frame 22 facing away from the first push cylinder 241. The frame 31 includes a support frame 311 and a connection collar 312 fixed on the support frame 311, and the connection collar 312 is provided with a winding mechanism 32. The winding mechanism 32 includes a fixed shaft 322 rotatably disposed in the central hole of the coupling collar 312, and the fixed shaft 322 extends between the coupling collar 312 and the upper rack 22. A fixing plate 323 is fixed to the fixing shaft 322. Be provided with first drive division 321 on connecting the lantern ring 312, first drive division 321 sets up to first motor, and first motor is fixed on connecting lantern ring 312 and first motor output and fixed axle 322 coaxial coupling for first motor drives fixed axle 322 and rotates.

When the piston rod of the first pushing cylinder 241 drives the clamping portion to push the spool 4 to the fixing shaft 322, the sleeve 242 is directly sleeved on the fixing shaft 322, so that the abutting plate 243 and the fixing plate 323 can clamp the spool 4, and the spool 4 is fixed on the fixing shaft 322. Because the sleeve 242 can rotate on the first pushing cylinder 241, the first motor can drive the spool 4 to rotate, and therefore the metal wire can be wound.

Referring to fig. 2 and 3, a wire control mechanism 33 is further provided on the connection collar 312. The wire control mechanism 33 comprises a rotating frame 331 sleeved on the connecting sleeve ring 312, the rotating frame 331 is arranged in a disc shape and is rotatably arranged on the connecting sleeve ring 312, and the rotating frame 331 and the feeding frame 22 are arranged in parallel. The connecting collar 312 is provided with a second driving portion 332, the second driving portion 332 includes a second motor fixed on the connecting collar 312 and a gear coaxially arranged with the second motor, a gear ring is fixed on the side wall of the rotating frame 331, and the gear ring is engaged with the gear ring.

Referring to fig. 2 and 3, the rotating frame 331 is provided with a clamping assembly 333, the clamping assembly 333 includes a telescopic cylinder 3331 fixed on a side of the rotating frame 331 opposite to the loading frame 22, and a piston rod of the telescopic cylinder 3331 passes through the rotating frame 331 and extends between the rotating frame 331 and the loading frame 22. The end of the piston rod of the cylinder is fixed with a finger cylinder 3332, and the finger cylinder 3332 can clamp the metal wire.

When the second motor drives the rotating frame 331 to rotate, the finger cylinder 3332 can clamp the metal wire and move circumferentially around the spool 4, so that the metal wire is wound on the spool 4 preliminarily. And finger cylinder 3332 follows the swivel mount 331 and rotates the time, and telescopic cylinder 3331 drives finger cylinder 3332 and removes, avoids finger cylinder 3332 and wire to take place to interfere.

Referring to fig. 2 and 3, the frame 31 is provided with a shearing mechanism 34, the shearing mechanism 34 includes a third driving portion 342, the third driving portion 342 is a cross sliding table, the cross sliding table is fixed on the frame 31, and the output end of the cross sliding table is fixed with a pneumatic scissors 341. After the metal wire is wound around the spool 4, the cross sliding table drives the pneumatic scissors 341 to align to the metal wire between the finger cylinder 3332 and the spool 4 for shearing, and then the spool 4 can wind the metal wire.

Referring to fig. 2 and 3, a second pushing mechanism 25 is further disposed on the connection collar 312, and the second pushing mechanism 25 includes a second pushing cylinder 251 fixed to the connection collar 312, and the second pushing cylinder 251 is disposed along an axial direction of the connection collar 312. The connecting sleeve ring 312 is provided with a push rod 252 in a penetrating manner, and the push rod 252 is also arranged along the axial direction of the connecting sleeve ring 312. One end of the pushing rod 252 is connected to the piston rod of the second pushing cylinder 251, and the other end extends to a position between the connecting collar 312 and the loading frame 22 and is fixed with a pushing plate 253.

After the wire is completely wound on the spool 4, the second pushing cylinder 251 can drive the pushing plate 253 to push the spool 4 from the fixed shaft 322 to the upper rack 22.

The implementation principle of the wire drawing machine in the embodiment of the application is as follows: the first pushing mechanism 24 pushes the spool 4 from the loading frame 22 to the fixed shaft 322, the second motor drives the rotating frame 331 to rotate, and at the same time, the finger cylinder 3332 holds the wire and moves along with the rotating frame 331, so that the wire is wound on the spool 4. The cross sliding table drives the pneumatic scissors 341 to move to the metal wire and cut the metal wire.

The first motor drives the fixed shaft 322 and the spool 4 to rotate, so that the wire is wound on the spool 4. After winding, the telescopic cylinder 3331 and the second motor drive the finger cylinder 3332 to move, so as to shear the metal wire between the machine body 1 and the spool 4, then the second pushing cylinder 251 pushes the spool 4 back to the upper material rack 22, and the upper material rack 22 drives the spool 4 to rotate to one side of the receiving groove 272, so that the spool 4 falls into the receiving groove 272.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. A wire drawing machine is characterized in that: the automatic winding device comprises an automatic winding device (3), wherein the automatic winding device (3) comprises a rack (31) and a winding mechanism (32) arranged on the rack (31);

the winding mechanism (32) comprises a fixed shaft (322) rotatably arranged on the rack (31) and a first driving part (321) for driving the fixed shaft (322) to rotate;

a wire control mechanism (33) is arranged on one side of the fixed shaft (322), and the wire control mechanism (33) comprises a rotating frame (331) rotatably arranged on the rack (31), a second driving part (332) used for driving the rotating frame (331) to rotate and a clamping component (333) used for clamping a metal wire; the rotation axis of the rotating frame (331) is coincident with the axis of the fixed shaft (322); the second driving part (332) is arranged on the frame (31), and the clamping component (333) is arranged on the rotating frame (331);

a shearing mechanism (34) is arranged on one side of the clamping component (333);

and one side of the rack (31) is provided with an automatic picking and placing device (2) for mounting the spool (4) on the fixed shaft (322) or taking the spool (4) off the fixed shaft (322).

2. The drawing machine as claimed in claim 1, characterized in that: the clamping assembly (333) comprises a telescopic cylinder (3331) arranged on the rotating frame (331) and a finger cylinder (3332) arranged on a piston rod of the telescopic cylinder (3331); the cylinder body of the telescopic cylinder (3331) is fixed on the rotating frame (331).

3. The drawing machine as claimed in claim 1, characterized in that: the shearing mechanism (34) comprises pneumatic scissors (341), and a third driving part (342) for driving the pneumatic scissors (341) to move is arranged on the rack (31).

4. The drawing machine as claimed in claim 3, characterized in that: the third driving part (342) is arranged as a cross sliding table, the cross sliding table is connected with the rack (31), and the pneumatic scissors (341) are connected with the output end of the cross sliding table.

5. The drawing machine as claimed in claim 1, characterized in that: the automatic taking and placing device (2) comprises a fixed frame (21) arranged on one side of the rack (31), a feeding frame (22) rotationally arranged on the fixed frame (21) and a driving mechanism (23) for driving the feeding frame (22) to rotate; the loading frame (22) is provided with a plurality of placing frames (221) for placing the I-shaped wheels (4); the plurality of placing racks (221) are uniformly distributed around the rotation axis of the feeding rack (22);

the fixing frame (21) is provided with a first pushing mechanism (24) used for pushing the spool (4) from the placing frame (221) to the fixing shaft (322); and a second pushing mechanism (25) used for pushing the spool (4) to the placing frame (221) from the fixed shaft (322) is arranged on the rack (31).

6. The drawing machine as claimed in claim 5, characterized in that: a placing groove is formed in the placing frame (221), and the placing groove is formed along the length direction of the fixing shaft (322); both ends of the placing groove are provided with openings; the first pushing mechanism (24) is arranged to be a first pushing cylinder (241), and a piston rod of the first pushing cylinder (241) is arranged towards the fixed shaft (322);

the first pushing mechanism (24) further comprises a clamping part arranged at the end part of the piston rod of the first pushing cylinder (241), and a fixing plate (323) is arranged on the fixing shaft (322).

7. The drawing machine as claimed in claim 6, characterized in that: the second pushing mechanism (25) comprises a second pushing cylinder (251) and a pushing plate (253) arranged at the end part of a piston rod of the second pushing cylinder (251), and the piston rod of the second pushing cylinder (251) is arranged on the upper material rack (22) in a pointing mode.

8. The drawing machine as claimed in claim 6, characterized in that: go up work or material rest (22) one side and be provided with blowing frame (26), blowing frame (26) are including setting up first support (261) in mount (21) one side, setting up scratch pad groove (262) on first support (261) and be used for driving conveyer portion (263) that I-shaped wheel (4) removed, scratch pad groove (262) tip opening sets up, the one end of scratch pad groove (262) is towards last work or material rest (22) and the downward sloping setting.

9. The drawing machine as claimed in claim 8, characterized in that: the conveying part (263) is a conveyor belt which is parallel to the temporary storage groove (262).

10. The drawing machine as claimed in claim 6, characterized in that: the material loading frame (22) is provided with a material receiving frame (27) on one side, and the material receiving frame (27) comprises a second support (271) and a material receiving groove (272) arranged on the second support (271).