CN212597976U

CN212597976U - Pay-off rack of wire drawing machine

Info

Publication number: CN212597976U
Application number: CN202021140475.8U
Authority: CN
Inventors: 刘建立; 田萌
Original assignee: Yongtong Zhongce Cable Technology Co ltd
Current assignee: Yongtong Zhongce Cable Technology Co ltd
Priority date: 2020-06-18
Filing date: 2020-06-18
Publication date: 2021-02-26
Anticipated expiration: 2030-06-18

Abstract

The application relates to a pay-off rack of a wire drawing machine, which comprises a base, a telescopic rod vertically arranged on the base, a driving device arranged on the base, a traction rope connected with the driving device and used for driving the telescopic rod to stretch and a wire routing device arranged on the top end of the telescopic rod. When the pay off rack unreels, be from the precursor of bundle beginning unwrapping wire, the precursor probably all is in the heliciform and begins to walk the line at the beginning, walks around from walking the line wheel at last, in case take place the state that the precursor did not expand, perhaps walks when the line wheel is worn and torn and need to be changed, needs the manual work to climb the back and maintains, and this makes the maintenance of walking the rack inconvenient undoubtedly, still causes the potential safety hazard easily simultaneously. Therefore, the problem is solved, and the method has the advantages that the maintenance work is more convenient, and the potential safety hazard is eliminated.

Description

Pay-off rack of wire drawing machine

Technical Field

The application relates to the field of wire drawing machines, in particular to a pay-off rack of a wire drawing machine.

Background

At present, wire drawing refers to a pressure processing method in which a wire blank is plastically deformed under the action of a certain tensile force through a die hole of a wire drawing die, so that the cross section is reduced and the length is increased, and the method is cold deformation and is commonly used in copper drawing and aluminum drawing.

The wire drawing machine generally comprises a wire releasing frame, and the commonly used wire releasing frame mainly comprises a base, a stand column vertically welded on the base, an escalator arranged on the stand column, a cross beam arranged at the top of the stand column and wire travelling wheels arranged on the cross beam and in the middle of the stand column. When the device is used, the precursor filaments are placed on the base in a bundle, and one end of the precursor filaments sequentially bypasses the filament running wheel on the beam and then is led to a main machine of a wire drawing machine for wire drawing operation. When the filament running speed is too high, the precursor filaments are not straightened and pass through the filament running wheel on the cross beam, the precursor filaments are easily separated from the filament running wheel, and once the precursor filaments are abraded or need to be replaced, the precursor filaments can only be manually climbed to the top of the upright post from the escalator for maintenance.

Aiming at the related technologies, the inventor thinks that when the wire moving wheel is damaged or the wire is taken off and needs to be maintained, the user needs to climb the stairs to the top of the upright post manually, the operation is inconvenient and potential safety hazards exist.

SUMMERY OF THE UTILITY MODEL

In order to make the maintenance work of pay off rack more convenient and then eliminated the potential safety hazard, this application provides a wire drawing machine pay off rack.

The application provides a pair of wire drawing machine pay off rack adopts following technical scheme:

the utility model provides a wire drawing machine pay off rack, includes the base, establishes the telescopic link on the base perpendicularly, establishes drive arrangement on the base, is connected with drive arrangement and is used for driving the flexible haulage rope of telescopic link and establishes the line device of walking on the telescopic link top.

Through adopting above-mentioned technical scheme, drive arrangement can drive the haulage rope and remove and then drive the telescopic link flexible to the lift of walking the line device is realized. When the maintenance work of pay off rack needs to be carried out, the telescopic rod can be contracted, thereby driving the wiring device to descend, and the manual work can be directly stood on the ground to maintain the pay off rack, so that the operation is more convenient and no potential safety hazard exists.

Preferably, a wire cage is arranged on the base.

Through adopting above-mentioned technical scheme, the setting of line cage can let orderly the silk of putting when the precursor of bundling is placed on the base, can avoid because of walking the silk speed too fast, and the precursor twines together. Therefore, the wire cage enables the pay-off rack to be maintained more conveniently.

Preferably, the telescopic rod comprises a first pipe body fixedly connected with the base, a second pipe body in sliding connection with the inner wall of the first pipe body and a third pipe body in sliding connection with the inner wall of the second pipe body;

the top of the third pipe body is fixedly connected with the wiring device, and the bottom in the third pipe body is fixedly connected with the traction rope.

Through adopting above-mentioned technical scheme, first body is as the bottom support piece of telescopic link, and haulage rope pulling third body rebound when the bottom edge of third body and the top edge butt of second body, continues to drive second body rebound, accomplishes the extension process of whole telescopic link.

Preferably, a first pulley is arranged on the outer wall of the top of the first pipe body;

the traction rope is wound around the first pulley.

Through adopting above-mentioned technical scheme, set up first pulley on the outer wall at first body top, the setting of first pulley can reduce the wearing and tearing of haulage rope, makes the haulage rope more durable.

Preferably, the driving device comprises a driving motor arranged on the base, a supporting plate arranged on the base, a rotating shaft with one end connected with the power output end of the driving motor, and a winch sleeved on the rotating shaft and used for retracting and releasing the traction rope;

the other end of the rotating shaft is vertically arranged on the supporting plate.

Through adopting above-mentioned technical scheme, driving motor can drive axis of rotation and capstan winch rotation, and the capstan winch can carry out the roll-up and release with the haulage rope to make the telescopic link drive and walk the lifting of line device. Simple operation, time saving and labor saving.

Preferably, the routing device comprises a cross beam connected with a top flange of the third pipe body, a plurality of first wire wheels installed on the top surface of the cross beam, and a second wire wheel arranged on the outer wall of the top of the first pipe body.

Through adopting above-mentioned technical scheme, the precursor draws on the wire drawing machine behind first wire wheel and the second wire wheel in proper order for whole pay off rack unwrapping wire is more steady.

Preferably, one end of the cross beam, which is far away from the third pipe body, is provided with a wire passing cover with an upward tip.

Through adopting above-mentioned technical scheme, cross the line cover and make the precursor pass through behind the line cover, smooth-going around on first silk wheel, steady walking silk.

Preferably, the wire passing cover is a conical cover with an upward tip.

Through adopting above-mentioned technical scheme, the setting up of toper cover makes, its pointed end upwards for the line is close to the position of first silk wheel more, can not take place the circumstances that the protofilament was knotted more, can reduce the required maintenance number of times of pay off rack.

Preferably, the telescopic rod further comprises a plurality of rib plates arranged on the base and used for supporting the bottom of the telescopic rod.

Through adopting above-mentioned technical scheme, the floor setting is on the base, and can support the telescopic link bottom for the connection of telescopic link and base is more firm.

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

1. the driving device can drive the traction rope to move so as to drive the telescopic rod to stretch, so that the wiring device is lifted, the maintenance of the pay-off rack is more convenient, manual climbing is not needed, and potential safety hazards are eliminated;

2. the driving motor can drive the rotating shaft and the winch to rotate, and the winch can roll up and release the traction rope, so that the telescopic rod drives the wiring device to lift. The operation is simple, and time and labor are saved;

3. the yarn passing cover enables the protofilaments to smoothly wind on the first yarn wheel after passing through the yarn passing cover, so that the yarn running is more stable.

Drawings

Fig. 1 is a schematic view of the overall structure of the embodiment of the present application in a use state.

Fig. 2 is a schematic view of the overall structure in the maintenance state according to the embodiment of the present application.

Description of reference numerals: 11. the wire winding machine comprises a base, 21, an expansion rod, 31, a driving device, 41, a traction rope, 51, a wire routing device, 111, a wire cage, 211, a first pipe body, 212, a second pipe body, 213, a third pipe body, 214, a first pulley, 311, a driving motor, 312, a supporting plate, 313, a rotating shaft, 314, a winch, 511, a cross beam, 512, a first wire wheel, 513, a second wire wheel, 514, a wire passing cover, 61 and a ribbed plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

It should be understood that, during the wire drawing of wire drawing machine, when the pay off rack unreeled, the precursor started the unwrapping wire from the precursor of bundling, and the precursor probably all was in the heliciform and began to walk the line at the beginning, walked around from walking the line wheel at last, in case take place the state that the precursor did not expand, perhaps walked the line wheel by when wearing and tearing need changing, needed to maintain after artifical climbing, this had undoubtedly made the maintenance of walking the rack inconvenient, still caused the potential safety hazard easily simultaneously. Therefore, the embodiment of the application discloses a pay-off rack of a wire drawing machine to solve the problems.

The embodiment of the application discloses wire drawing machine pay off rack. Referring to fig. 1, a pay-off stand of a wire drawing machine mainly comprises a base 11, an expansion link 21, a driving device 31, a traction rope 41 and a routing device 51. The retractable rod 21 is vertically arranged on the base 11, the driving device 31 is also arranged on the base 11 for retracting or releasing the traction rope 41, the traction rope 41 is connected with the driving device 31 and can extend or retract the retractable rod 21, and the routing device 51 is arranged at the top end of the retractable rod 21 and can be lifted or lowered along with the extension or retraction of the retractable rod 21. Therefore, the maintenance of the pay-off rack is convenient, and the potential safety hazard is eliminated.

The base 11 can be made of rectangular metal plate and can be placed on the ground by bolting it at a distance of typically 2m from the main machine of the drawing machine. The base 11 is further provided with a rib plate 61, the rib plate 61 can be made of a triangular metal plate, one right-angle side of the triangular metal plate can be connected with the base 11 by welding, and the other right-angle side of the triangular metal plate can be connected with the outer side face of the telescopic rod 21 by welding. And a support platform for mounting the driving device 31 is vertically welded to the base 11.

In addition, the base 11 is further provided with a wire cage 111, the wire cage 111 is a cage formed by bending and welding a plurality of steel pipes or metal rods, the bottom end of the wire cage 111 can be welded with the top surface of the base 11, and generally speaking, the bundled raw wires are circular and have an inner diameter slightly larger than that of the wire cage 111.

Referring to fig. 1 and 2, the telescopic rod 21 includes a first tube 211 fixedly connected to the base 11, a second tube 212 slidably connected to an inner wall of the first tube 211, and a third tube 213 slidably connected to an inner wall of the second tube 212, and the bundle of filaments is just sleeved on the wire cage 111.

The first tube 211 may be made of a rectangular tube, and the bottom end thereof may be connected to the top surface of the base 11 by welding. The top surface of the first tube 211 is provided with a rectangular hole for the second tube 212 to pass through when extending, and the outer wall of the top of the first tube 211 is further provided with a pulley 214, and the traction rope 41 is wound around the pulley 214. The second tube 212 may also be made of a rectangular tube, and a long hole is formed on a side surface of the second tube 212 to facilitate the pull rope 41 to pass through. In addition, the bottom of the second pipe body 212 is welded with a clamping plate, the clamping plate is abutted against the top of the first pipe body 211 to limit the second pipe body 212, and the top of the second pipe body 212 is also provided with a rectangular hole for the third pipe body 213 to pass through when extending out.

And the bottom welding of third body 213 has the annular cardboard of diameter, carries on spacingly through the top butt of this cardboard and second body 212 to third body 213. The third tube 213 is also provided with a long hole along the length direction for the pulling rope 41 to pass through, one end of the pulling rope 41 is fixedly connected with the bottom of the third tube 213, and the top of the pulling rope 41 is connected with the routing device 51 by a bolt.

The driving device 31 includes a driving motor 311 installed on the base 11, a supporting plate 312 installed on the base 11, a rotating shaft 313 with one end connected to a power output end of the driving motor 311, and a winch 314 sleeved on the rotating shaft 313 for winding and unwinding the traction rope 41.

Specifically, in the embodiment of the present application, the driving motor 311 is fixedly mounted on the supporting platform of the base 11 by bolts, the power output shaft of the driving motor 311 is connected to the rotating shaft 313 through a coupling, and two ends of the coupling can be connected to the power output shaft of the driving motor 311 and the rotating shaft 313 through a key connection. The supporting plate 312 is perpendicular to the top surface of the supporting platform of the base 11, and the supporting plate 312 is connected to the top surface of the supporting platform by welding, and a bearing for passing the rotating shaft 313 perpendicular to the supporting plate 312 is further installed on the supporting plate 312. The capstan 314 is fixedly mounted on the rotating shaft 313, that is, the rotating shaft 313 passes through the middle of the capstan and can be fixedly connected with the capstan in a key connection mode.

The traction rope 41 can be a steel wire rope or a plastic-coated steel wire rope, and one end of the traction rope 41 is fixedly connected with the winch 314 in the driving device 31 and can be wound or released along with the forward rotation or the reverse rotation of the winch 314. The other end of the pulling rope 41 passes through the telescopic rod 21 and is finally fixedly connected with the bottom of the third tube 213.

The routing device 51 includes a beam 511 connected to the top flange of the third pipe body 213, a plurality of first wire wheels 512 installed on the top surface of the beam 511, and a second wire wheel 513 installed on the outer wall of the top of the first pipe body 211. The bottom surface of the cross beam 511 is connected with the top of the third pipe body 213 by a flange at a position close to one end surface thereof, the number of the first wire wheels 512 is at least two, so as to ensure that the precursor filaments smoothly pass through the first wire wheels 512 and then wind the second wire wheels 513, and the second wire wheels 513 are fixedly mounted on the outer wall of the top of the first pipe body 211.

In addition, a wire passing cover 514 with an upward tip is arranged at one end of the cross beam 511 far away from the third pipe body 213, the wire passing cover 514 is a conical cover with an upward tip, and the conical cover mainly consists of a top ring and a bottom ring which are connected through a side supporting rod, and the connecting mode of the side supporting rod with the top ring and the bottom ring can be welding.

The implementation principle of the pay-off rack of the wire drawing machine in the embodiment of the application is as follows:

at ordinary times, when the wire drawing machine works, the telescopic rod 21 is in an extension state, and at the moment, the bundled raw wires are placed on the wire cage. Under the action of drawing traction of a main machine of the drawing machine, the precursor passes through the wire passing cover 514, the first wire wheel 512 and the second wire wheel 513 in sequence, and finally passes through the wire drawing die on the main machine of the drawing machine for drawing.

When first silk wheel 512 damages or the precursor has broken away from first silk wheel 512, need the manual work to maintain, this moment can start driving motor 311, make driving motor 311 drive axis of rotation 313 rotate, and then also rotate thereupon with axis of rotation 313 fixed connection's capstan winch 314, release haulage rope 41, third body 213 and second body 212 in the telescopic link 21 descend thereupon, and then drive the line device 51 decline of walking with third body 213 top flange joint, the manual work is maintained the pay off rack promptly, need not the climbing. After the maintenance is finished, the driving motor 311 is rotated reversely, so that the telescopic rod 21 can be extended, and the wire drawing production is performed again.

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

Claims

1. The utility model provides a wire drawing machine pay off rack which characterized in that: the telescopic device comprises a base (11), a telescopic rod (21) vertically arranged on the base (11), a driving device (31) arranged on the base (11), a traction rope (41) connected with the driving device (31) and used for driving the telescopic rod (21) to stretch and retract, and a wiring device (51) arranged at the top end of the telescopic rod (21).

2. The pay-off rack of the wire drawing machine according to claim 1, characterized in that: a wire cage (111) is arranged on the base (11).

3. The pay-off rack of the wire drawing machine according to claim 1, characterized in that: the telescopic rod (21) comprises a first pipe body (211) fixedly connected with the base (11), a second pipe body (212) connected with the inner wall of the first pipe body (211) in a sliding manner, and a third pipe body (213) connected with the inner wall of the second pipe body (212) in a sliding manner;

the top of the third pipe body (213) is fixedly connected with the wiring device (51), and the bottom in the third pipe body (213) is fixedly connected with the traction rope (41).

4. The pay-off rack of the wire drawing machine according to claim 3, characterized in that: a first pulley (214) is arranged on the outer wall of the top of the first pipe body (211);

the traction rope (41) is wound around the first pulley (214).

5. The pay-off rack of the wire drawing machine according to claim 1, characterized in that: the driving device (31) comprises a driving motor (311) arranged on the base (11), a supporting plate (312) arranged on the base (11), a rotating shaft (313) with one end connected with the power output end of the driving motor (311), and a winch (314) sleeved on the rotating shaft (313) and used for retracting the traction rope (41);

the other end of the rotating shaft (313) is vertically installed on the supporting plate (312).

6. The drawing machine pay-off stand according to claim 1 or 3, characterized in that: the routing device (51) comprises a cross beam (511) connected with a top flange of the third pipe body (213), a plurality of first wire wheels (512) installed on the top surface of the cross beam (511) and second wire wheels (513) arranged on the outer wall of the top of the first pipe body (211).

7. The pay-off rack of the wire drawing machine according to claim 6, characterized in that: and a wire passing cover (514) with an upward tip end is arranged at one end of the cross beam (511) far away from the third pipe body (213).

8. The pay-off rack of the wire drawing machine according to claim 7, characterized in that: the wire passing shield (514) is a conical shield with an upward tip.

9. The pay-off rack of the wire drawing machine according to claim 1, characterized in that: also comprises a plurality of ribbed plates (61) which are arranged on the base (11) and used for supporting the bottom of the telescopic rod (21).