CN111804844B

CN111804844B - Fixed-length metal wire straightening, cutting and machining device

Info

Publication number: CN111804844B
Application number: CN202010640078.5A
Authority: CN
Inventors: 林碧花
Original assignee: Fuzhou Litian Textile Co ltd
Current assignee: Fuzhou Litian Textile Co ltd
Priority date: 2020-07-06
Filing date: 2020-07-06
Publication date: 2022-02-08
Anticipated expiration: 2040-07-06
Also published as: CN111804844A

Abstract

The invention relates to the technical field of metal wire processing, in particular to a fixed-length metal wire straightening and cutting processing device which comprises a base, wherein a support is fixedly arranged on the left side of the base through a bolt, a wire unwinding roller for unwinding a metal wire is arranged on the support through a bearing, a traction device is arranged on the right side of the base corresponding to the support, and a straightening device is arranged on the right side of the base corresponding to the traction device. The beneficial effects are that: the metal wire processing device designed by the invention can effectively heat the metal wire through the high-frequency heating coil so as to eliminate the stress in the metal wire, then quickly straightens the metal wire through the straightening device, and can drive the cutting knife to cut through the movable seat, and the cutting knife and the metal wire can be ensured to be in a synchronous motion state in the cutting process, so that the metal wire can be effectively prevented from colliding with the cutting knife, and the metal wire can be processed into the required length in a high-speed motion state.

Description

Fixed-length metal wire straightening, cutting and machining device

Technical Field

The invention relates to the technical field of metal wire processing, in particular to a fixed-length straightening, cutting and processing device for a metal wire.

Background

The metal wire is a common structural component, and the metal wire is generally wound by a winding drum after being processed and stored conveniently, so that the metal wire needs to be straightened when the linear metal wire needs to be used, and the partially used metal wire also needs to be straightened when the metal wire needs to be reused. And the wire generally needs to be cut into a specific length for convenient subsequent use when in use, and the wire is generally cut by manual work during traditional processing, but the precision of manual cutting is low and the speed is slow. The existing common metal wire cutting equipment also lacks a structure capable of avoiding the metal wire from colliding with the cutting knife, so that the moving speed of the metal wire in the machining process cannot be fast, and the end part of the metal wire is easy to collide with the knife and then is bent.

If the novel metal wire processing equipment capable of straightening and cutting the metal wire at a fixed length at high speed and high efficiency is provided, the problems can be effectively solved, and the metal wire fixed-length straightening and cutting processing device is provided for the metal wire.

Disclosure of Invention

The invention aims to provide a fixed-length straightening and cutting device for metal wires, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a fixed-length metal wire straightening, cutting and machining device comprises a base, wherein a support is fixedly mounted on the left side of the base through a bolt, a wire unwinding roller for unwinding a metal wire is mounted on the support through a bearing, a traction device is arranged on the right side of the base corresponding to the support, and a straightening device is arranged on the right side of the base corresponding to the traction device;

the traction device comprises a first connecting seat fixedly mounted with the base through a bolt, a first lifting push rod is fixedly mounted on the first connecting seat through a bolt, a first lifting seat is fixedly mounted at the output end of the first lifting push rod through a bolt, a pair of traction matching wheels used for clamping a metal wire are mounted on the first lifting seat and the first connecting seat through bearings, traction motors used for driving the traction matching wheels are fixedly mounted on the first lifting seat and the first connecting seat through bolts, and a controller is fixedly mounted on the base through a bolt;

the straightening device comprises a second connecting seat fixedly mounted with the base through a bolt, a second lifting push rod is fixedly mounted on the second connecting seat through a bolt, the output end of the second lifting push rod drives a second lifting seat, at least three pairs of straightening wheels used for clamping metal wires are mounted on the second lifting seat and the second connecting seat through bearings, belt wheels are coaxially mounted on the straightening wheels, straightening motors are mounted on the second connecting seat and the second lifting seat through bolts, and the output ends of the straightening motors drive the belt wheels through toothed belts;

the base is in corresponding draw gear and straightener intermediate position department fixed mounting have a high frequency power supply, and the output of high frequency power supply is connected with the high frequency heating coil who corresponds with the wire, the base has the guide holder through bolt fixed mounting in the right side department that corresponds straightener, and has the guide bar through bolt fixed mounting on the guide holder, slidable mounting has the removal seat on the guide bar, and removes fixed mounting on the seat and have a supporting seat, there is lead screw driving motor through bolt fixed mounting on the guide holder, and lead screw driving motor's output has the removal seat through the lead screw drive, there is the guiding tube that cup joints outside the brief silk and play the guide effect through bolt fixed mounting on the supporting seat, and there is the cutting push rod through bolt fixed mounting on the supporting seat, the output drive of cutting push rod has the cutting knife, and the controller passes through wire difference electric connection draw motor, The device comprises a first lifting push rod, a straightening motor, a second lifting push rod, a cutting push rod, a screw rod driving motor and a high-frequency power supply.

Preferably, be provided with locking device on the support, and locking device include the mount pad that passes through bolt fixed mounting with the support, peg graft on the mount pad and install the inserted bar, and slidable mounting has the clamp plate on the inserted bar, the terminal fixed mounting of inserted bar has the friction disc, and coaxial arrangement has the docking wheel that matches with the friction disc on the wire-releasing cylinder, connect through reset spring between clamp plate and the friction disc, and rotate on the clamp plate and install and compress tightly the adjustment knob, compress tightly adjustment knob and mount pad spiro union installation.

Preferably, the base has articulated seat through bolt fixed mounting in the right side department that corresponds the guide holder, and installs the turning handle through the bearing on the articulated seat, there is the deflector that is used for guiding the motion of cutting back wire through bolt fixed mounting on the turning handle, and the spiro union is installed and is compressed tightly the direction adjustment knob of installation with articulated seat on the turning handle.

Preferably, the controller is an S7-200 type PLC controller, and the first lifting push rod, the second lifting push rod and the cutting push rod are single-rod double-acting hydraulic push rods.

Compared with the prior art, the invention has the beneficial effects that: the metal wire processing device designed by the invention can effectively heat the metal wire through the high-frequency heating coil so as to eliminate the stress in the metal wire, then quickly straightens the metal wire through the straightening device, and can drive the cutting knife to cut through the movable seat, and the cutting knife and the metal wire can be ensured to be in a synchronous motion state in the cutting process, so that the metal wire and the cutting knife can be effectively prevented from colliding, the metal wire can be processed into the required length in a high-speed motion state, the traditional manual processing can be effectively replaced, and the metal wire processing device has high practical value.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view showing the structure of a straightening apparatus according to the present invention;

FIG. 3 is a schematic structural view of the anti-loosening device of the present invention;

fig. 4 is a schematic structural view of the traction device of the present invention.

In the figure: 1. a base; 2. a controller; 3. a locking device; 301. a friction plate; 302. a return spring; 303. pressing a plate; 304. inserting a rod; 305. compressing the adjusting screw button; 306. a mounting seat; 4. a wire releasing roller; 5. a traction device; 501. a traction fitting wheel; 502. a first lifting seat; 503. a traction motor; 504. a first lifting push rod; 505. a first connecting seat; 6. a high-frequency heating coil; 7. a straightening device; 701. a straightening motor; 702. a toothed belt; 703. a second lifting seat; 704. a pulley; 705. a second lifting push rod; 706. a second connecting seat; 707. a straightening wheel; 8. a guide tube; 9. cutting the push rod; 10. a cutting knife; 11. a supporting seat; 12. a guide plate; 13. a handle is rotated; 14. a hinged seat; 15. a direction adjusting screw button; 16. the screw rod drives the motor; 17. a guide bar; 18. a movable seat; 19. a guide seat; 20. a docking wheel; 21. a support; 22. a high frequency power supply.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments obtained by those skilled in the art without creative efforts based on the technical solutions of the present invention belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: a fixed-length metal wire straightening, cutting and processing device comprises a base 1, wherein a support 21 is fixedly installed on the left side of the base 1 through a bolt, a wire unwinding roller 4 for unwinding a metal wire is installed on the support 21 through a bearing, a traction device 5 is arranged on the right side of the base 1 corresponding to the support 21, and a straightening device 7 is arranged on the right side of the base 1 corresponding to the traction device 5;

the traction device 5 comprises a first connecting seat 505 fixedly mounted with the base 1 through bolts, a first lifting push rod 504 is fixedly mounted on the first connecting seat 505 through bolts, a first lifting seat 502 is fixedly mounted at the output end of the first lifting push rod 504 through bolts, a pair of traction matching wheels 501 used for clamping metal wires are mounted on the first lifting seat 502 and the first connecting seat 505 through bearings, traction motors 503 used for driving the traction matching wheels 501 are fixedly mounted on the first lifting seat 502 and the first connecting seat 505 through bolts, and a controller 2 is fixedly mounted on the base 1 through bolts;

the straightening device 7 comprises a second connecting seat 706 fixedly mounted with the base 1 through a bolt, a second lifting push rod 705 is fixedly mounted on the second connecting seat 706 through a bolt, a second lifting seat 703 is driven by the output end of the second lifting push rod 705, at least three pairs of straightening wheels 707 for clamping metal wires are mounted on the second lifting seat 703 and the second connecting seat 706 through bearings, a belt pulley 704 is coaxially mounted on the straightening wheels 707, a straightening motor 701 is mounted on the second connecting seat 706 and the second lifting seat 703 through bolts, and the output end of the straightening motor 701 drives the belt pulley 704 through a toothed belt 702;

a high-frequency power supply 22 is fixedly arranged at the middle position of the base 1 corresponding to the traction device 5 and the straightening device 7, the output end of the high-frequency power supply 22 is connected with a high-frequency heating coil 6 corresponding to a metal wire, a guide seat 19 is fixedly arranged at the right side of the base 1 corresponding to the straightening device 7 through a bolt, a guide rod 17 is fixedly arranged on the guide seat 19 through a bolt, a moving seat 18 is slidably arranged on the guide rod 17, a support seat 11 is fixedly arranged on the moving seat 18, a lead screw driving motor 16 is fixedly arranged on the guide seat 19 through a bolt, the output end of the lead screw driving motor 16 is driven by a lead screw to be provided with the moving seat 18, a guide pipe 8 which is sleeved outside the brief wire to play a guiding role is fixedly arranged on the support seat 11 through a bolt, a cutting push rod 9 is fixedly arranged on the support seat 11 through a bolt, and a cutting knife 10 is driven by the output end of the cutting push rod 9, the controller 2 is respectively and electrically connected with the traction motor 503, the first lifting push rod 504, the straightening motor 701, the second lifting push rod 705, the cutting push rod 9, the screw rod driving motor 16 and the high-frequency power supply 22 through leads;

the support 21 is provided with the anti-loosening device 3, the anti-loosening device 3 comprises a mounting seat 306 fixedly mounted with the support 21 through a bolt, an inserting rod 304 is inserted and mounted on the mounting seat 306, a pressing plate 303 is slidably mounted on the inserting rod 304, a friction plate 301 is fixedly mounted at the tail end of the inserting rod 304, a butting wheel 20 matched with the friction plate 301 is coaxially mounted on the wire-releasing roller 4, the pressing plate 303 and the friction plate 301 are connected through a reset spring 302, a pressing adjusting screw button 305 is rotatably mounted on the pressing plate 303, and the pressing adjusting screw button 305 is in threaded connection with the mounting seat 306;

the base 1 is provided with an articulated seat 14 at the right side corresponding to the guide seat 19 through bolt fixed mounting, a rotating handle 13 is mounted on the articulated seat 14 through a bearing, a guide plate 12 for guiding the movement of a cut metal wire is mounted on the rotating handle 13 through bolt fixed mounting, a direction adjusting screw button 15 tightly pressed and mounted with the articulated seat 14 is mounted on the rotating handle 13 in a threaded manner, the controller 2 is an S7-200 type PLC, and the first lifting push rod 504, the second lifting push rod 705 and the cutting push rod 9 are single-rod double-acting hydraulic push rods.

The working principle is as follows: when the device is used, the metal wire is wound on the wire unwinding roller 4 in advance, and then penetrates into the traction matching wheel 501 of the traction device 5, and when the metal wire is not wound conveniently, the metal wire can be directly fed into the traction matching wheel 501 in other modes instead of being wound. The center distance between the two traction matching wheels 501 can be adjusted through the first lifting push rod 504, so that good traction effects can be achieved on metal wires with different diameters, the metal wires to be pulled enter the high-frequency heating coil 6 to be heated to a proper temperature easy to straighten, then the metal wires after being heated are keyed into the straightening device 7, the metal wires can be effectively straightened through repeated rolling of a plurality of pairs of straightening wheels 707 installed in the straightening device 7, and the metal wires after being straightened are inserted into the guide tube 8. Because the metal wire can be conveyed into the guide pipe 8 under the action of the traction motor 503 and the straightening motor 701, the cutting push rod 9 can cut the metal wire by periodically driving the cutting knife to realize fixed-length cutting processing of the metal wire, and the cut metal wire falls into the guide plate 12 and is guided into an external collecting device through the guide plate 12. The device has another characteristic that the device can rapidly process the metal wire, firstly, the high-frequency heating coil 6 can rapidly heat the metal wire to the required temperature within three to five seconds, the guide pipe 8 can well support the heated metal wire, in order to ensure the convenient collection of the metal wire, air cooling or liquid cooling equipment can be arranged on the guide pipe to carry out auxiliary cooling on the metal wire, in the traditional cutting process, the running speed of the metal wire is low, so that the blocking effect of a cutter on the motion of the metal wire is not required to be considered when the metal wire is directly cut by the cutting knife 10, the motion speed of the metal wire in the device is higher than the motion speeds of the traditional manual cutting and the ordinary mechanical cutting, in order to avoid the normal motion of the metal wire blocked by the side surface of the cutting knife 10 to cause the bending of the metal wire, the cutting knife 10 of the device can synchronously move with the metal wire under the driving of the screw rod driving motor 16, the metal wire is cut by the cutting knife 10 in the synchronous motion process, the lead screw driving motor 16 drives the cutting knife 10 to return to the initial position to wait for the next cutting after the cutting is finished, and the lead screw driving motor 16 used for driving the movable seat 18 can be replaced to be a linear motor and other equipment according to actual needs. The device can effectually heat the wire through high frequency heating coil 6 and eliminate stress wherein, then straighten the wire through straightener 7 is quick, and can drive cutting knife 10 through removing seat 18 and cut, the in-process of cutting can also ensure that cutting knife 10 is in the synchronous motion state with the wire, consequently can effectually avoid bumping between wire and the cutting knife 10, thereby can make the wire become required length with high-speed motion state by processing, can effectually replace traditional manual work, and the device has very high practical value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a wire fixed length straightening cutting process device, includes base (1), its characterized in that: a support (21) is fixedly arranged on the left side of the base (1) through a bolt, a wire unwinding roller (4) for unwinding a metal wire is arranged on the support (21) through a bearing, a traction device (5) is arranged on the right side of the base (1) corresponding to the support (21), and a straightening device (7) is arranged on the right side of the base (1) corresponding to the traction device (5);

the traction device (5) comprises a first connecting seat (505) fixedly mounted with the base (1) through bolts, a first lifting push rod (504) is fixedly mounted on the first connecting seat (505) through bolts, a first lifting seat (502) is fixedly mounted at the output end of the first lifting push rod (504) through bolts, a pair of traction matching wheels (501) used for clamping metal wires are mounted on the first lifting seat (502) and the first connecting seat (505) through bearings, traction motors (503) used for driving the traction matching wheels (501) are fixedly mounted on the first lifting seat (502) and the first connecting seat (505) through bolts, and a controller (2) is fixedly mounted on the base (1) through bolts;

the straightening device (7) comprises a second connecting seat (706) fixedly mounted with the base (1) through a bolt, a second lifting push rod (705) is fixedly mounted on the second connecting seat (706) through a bolt, the output end of the second lifting push rod (705) is driven to be provided with a second lifting seat (703), at least three pairs of straightening wheels (707) used for clamping metal wires are mounted on the second lifting seat (703) and the second connecting seat (706) through bearings, belt pulleys (704) are coaxially mounted on the straightening wheels (707), straightening motors (701) are mounted on the second connecting seat (706) and the second lifting seat (703) through bolts, and the output ends of the straightening motors (701) drive the belt pulleys (704) through toothed belts (702);

the base (1) is fixedly provided with a high-frequency power supply (22) at the middle position corresponding to the traction device (5) and the straightening device (7), the output end of the high-frequency power supply (22) is connected with a high-frequency heating coil (6) corresponding to a metal wire, the high-frequency heating coil (6) can quickly heat the metal wire to a required temperature within three to five seconds, the base (1) is fixedly provided with a guide seat (19) at the right side corresponding to the straightening device (7) through a bolt, a guide rod (17) is fixedly arranged on the guide seat (19) through a bolt, a movable seat (18) is slidably arranged on the guide rod (17), a supporting seat (11) is fixedly arranged on the movable seat (18), a lead screw driving motor (16) is fixedly arranged on the guide seat (19) through a bolt, and the output end of the lead screw driving motor (16) is driven by a lead screw to have the movable seat (18), the wire drawing machine is characterized in that a guide pipe (8) sleeved outside a brief description wire to play a guiding role is fixedly mounted on the supporting seat (11) through a bolt, a cutting push rod (9) is fixedly mounted on the supporting seat (11) through the bolt, a cutting knife (10) is driven by the output end of the cutting push rod (9), the cutting knife 10 can move synchronously with a metal wire under the driving of a screw rod driving motor (16), the metal wire is cut through the cutting knife 10 in the synchronous movement process, the cutting knife 10 is driven by the screw rod driving motor (16) to return to the initial position to wait for next cutting after the cutting is completed, and the controller (2) is electrically connected with a traction motor (503), a first lifting push rod (504), a straightening motor (701), a second lifting push rod (705), the cutting push rod (9), the screw rod driving motor (16) and a high-frequency power supply (22) through wires respectively.

2. The metal wire fixed length straightening cutting processing device according to claim 1, characterized in that: be provided with locking device (3) on support (21), and locking device (3) include with support (21) through bolt fixed mounting's mount pad (306), peg graft on mount pad (306) and install inserted bar (304), and slidable mounting has clamp plate (303) on inserted bar (304), the terminal fixed mounting of inserted bar (304) has friction disc (301), and puts on silk cylinder (4) coaxial arrangement have with friction disc (301) the butt joint wheel (20) that match, connect through reset spring (302) between clamp plate (303) and the friction disc (301), and rotate on clamp plate (303) and install and compress tightly adjustment knob (305), compress tightly adjustment knob (305) and mount pad (306) spiro union installation.

3. The metal wire fixed length straightening cutting processing device according to claim 1, characterized in that: base (1) right side department corresponding guide holder (19) has articulated seat (14) through bolt fixed mounting, and installs turning handle (13) through the bearing on articulated seat (14), have deflector (12) that are used for guiding the motion of cutting back wire through bolt fixed mounting on turning handle (13), and the spiro union is installed and is compressed tightly direction adjustment knob (15) of installation with articulated seat (14) on turning handle (13).

4. The metal wire fixed length straightening cutting processing device according to claim 1, characterized in that: the controller (2) is an S7-200 type PLC controller, and the first lifting push rod (504), the second lifting push rod (705) and the cutting push rod (9) are single-rod double-acting hydraulic push rods.