CN210523428U

CN210523428U - Handstand wire drawing machine

Info

Publication number: CN210523428U
Application number: CN201921603899.0U
Authority: CN
Inventors: 赵正帅
Original assignee: Zhengzhou Lifeng Industry And Trade Co ltd
Current assignee: Zhengzhou Lifeng Industry And Trade Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-05-15
Anticipated expiration: 2029-09-24

Abstract

The utility model relates to an inverted wire drawing machine, which comprises a frame, a wire drawing reel and a wire pressing roller, wherein the frame is erected on the frame, a driving device is installed on the frame, the wire drawing reel is vertically installed below the frame, the wire drawing reel is in transmission connection with the driving device, the wire drawing reel is connected with a pushing device, the pushing device comprises a sliding assembly, a linkage assembly and a heavy object, the linkage assembly comprises an inverted ladder platform and a ladder platform, the upper end of the inverted ladder platform is fixedly connected with the sliding assembly, the wire pressing roller is vertically connected on the side wall of the inverted ladder platform, the side wall of the inverted ladder platform opposite to the wire pressing roller is an inclined plane, and the side wall of the ladder platform opposite to the inverted ladder platform is an inclined plane and is parallel to the inclined plane; sliding devices are vertically arranged above the two bases respectively; pulley blocks are respectively arranged on two sides of the wire drawing drum below the rack, a connecting rope is connected above the step, and the connecting rope penetrates through the pulley blocks to be fixedly connected with a heavy object. The utility model discloses have the effect that reduces handstand wire drawing machine manufacturing cost.

Description

Handstand wire drawing machine

Technical Field

The utility model relates to a field of wire drawing machine especially relates to a handstand wire drawing machine.

Background

The handstand wire drawing machine is a wire drawing machine with double functions of wire drawing and wire winding, is suitable for drawing high, medium and low carbon steel wires, special-shaped steel wires, stainless steel wires and thick-specification nonferrous metal wires, and is widely applied to the standard part industry and the machine manufacturing industry.

The patent technology with publication number CN104324960A discloses an inverted wire drawing machine device, and the device passes through the wire drawing reel rotation wire drawing on the motor drive reducing gear box, and the distribution has the line ball around the wire drawing reel, and the line ball provides continuous thrust through the cylinder and compresses tightly the wire, makes the wire produce certain frictional force on the wire drawing reel to guarantee that the drawing process goes on smoothly.

In the prior art, the air cylinder needs to work continuously to enable the wire pressing roller to continuously press the metal wire, so that energy consumption is high, and the production cost in the wire drawing process is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a handstand wire drawing machine, it has reduction in production cost's effect.

The above object of the present invention is achieved by the following technical solutions:

an inverted wire drawing machine comprises a rack, two bases, two wire drawing winding drums and two wire pressing rollers, wherein the rack is erected on the two bases, a driving device is installed on the rack, the wire drawing winding drums are vertically installed below the rack, the wire drawing winding drums are in transmission connection with the driving device, two sides of each wire drawing winding drum are connected with a pushing device, each pushing device comprises a sliding assembly, a linkage assembly and a heavy object, the sliding assemblies are installed below the rack, and the sliding assemblies can horizontally slide and the sliding directions of the sliding assemblies point to the centers of the wire drawing winding drums; the linkage assembly comprises an inverted step and a step, the upper end of the inverted step is fixedly connected with the sliding assembly, the wire pressing roller is vertically connected to the side wall of the inverted step and is opposite to the wire drawing winding drum, the pushing device acts on the wire pressing roller and points to the center of the wire drawing winding drum, and the side wall of the inverted step opposite to the wire pressing roller is an inclined surface; the side wall of the ladder platform opposite to the inverted ladder platform is an inclined plane and is parallel to the inclined plane of the inverted ladder platform; sliding devices are vertically arranged above the two bases respectively, and the step platforms are in sliding fit with the sliding devices; the lower part of the rack is respectively provided with pulley blocks at two sides of the wire drawing drum, the upper part of the step is connected with a connecting rope, the connecting rope penetrates through the pulley blocks to be fixedly connected with a heavy object, and the weight of the heavy object is greater than that of the step.

Through adopting above-mentioned technical scheme, during the use, the staff draws the wire to between wire drawing reel and the line ball roller, release thrust device's heavy object, the heavy object descends under the action of gravity, drive the vertical upwards slip of terraced platform along slider, slide on the inclined plane of terraced platform and fall the inclined plane contact back of terraced platform, promote to fall the terraced platform and slide to the central direction of wire drawing reel through the slip subassembly, until compressing tightly the wire, open drive arrangement, it begins the wire drawing to drive the wire drawing reel rotation, the gravity of this in-process with the heavy object turns into the continuous pressure of line ball roller effect on the wire, and production cost is reduced.

The utility model discloses further set up to: the sliding assembly comprises two square first grooves, the two first grooves are horizontally arranged on the lower surface of the rack and located on two sides of the wire drawing winding drum respectively, concave type slides are horizontally arranged above the first grooves, the length direction of each slide is perpendicular to the central shaft of the wire drawing winding drum, sliding strips are connected in the slides, and the sliding strips are in sliding fit with the slides and can slide along the length direction of the slides.

Through adopting above-mentioned technical scheme, set up draw runner and slide in the slip subassembly, make draw runner and slide sliding fit, reach the purpose that the slip subassembly slided to or kept away from the wire drawing reel, and then drive the landing of falling and slide to or keep away from the wire drawing reel.

The utility model discloses further set up to: the extension spring is connected in the slide way, the extension spring is fixedly connected with the slide bar, and the length direction of the extension spring is consistent with the length direction of the slide way.

Through adopting above-mentioned technical scheme, when the wire drawing was ended, the staff mentioned the heavy object, made the halfpace fall to the frame on, the slip subassembly drove the halfpace under the extension spring effect and keeps away from the wire drawing reel, and the release is pressed the wire between wire drawing reel and line ball roller, has avoided artificially promoting to fall the halfpace and has kept away from the wire drawing reel, reduces artifical the input.

The utility model discloses further set up to: the motor is installed on the base, the gear is installed on the rotating shaft of the motor, the rack is arranged on the side wall, away from the falling step, of the step, and the rack is meshed with the gear.

Through adopting above-mentioned technical scheme, when the wire drawing was ended, open the motor, the gear drives down the landing whereabouts, has avoided the people to improve the heavy object and just can make the landing whereabouts, reduces artifical input.

The utility model discloses further set up to: the sliding means comprise vertical guide rails on which the landings are in sliding fit.

Through adopting above-mentioned technical scheme, slider sets up two guide rails, guide rail and halfpace sliding fit, both retrain the halfpace can only vertical slip, reduces the sliding resistance of halfpace as far as possible again.

The utility model discloses further set up to: a plurality of second grooves are formed in the inclined plane of the step platform along the inclined plane, a roller is installed in each second groove, the rollers are rotatably supported in the second grooves, and the central shafts of the rollers are parallel to the inclined plane of the step platform.

Through adopting above-mentioned technical scheme, the halfpace rises and falls the halfpace contact back, promotes to fall the halfpace horizontal slip in-process, and the halfpace inclined plane sets up the running roller, has reduced the friction resistance when the halfpace with fall the halfpace relative motion.

The utility model discloses further set up to: and a third groove is formed in the base and is opposite to the heavy object, an air cylinder is horizontally arranged in the third groove, the upper end of the air cylinder is connected with a push plate, and the push plate is fixedly connected with the air cylinder.

Through adopting above-mentioned technical scheme, when the wire drawing was ended, the heavy object rose when needing to adjust the heavy object height, and the halfpace descends, withdraws the halfpace of falling and then release the wire, at heavy object below installation cylinder, the accessible cylinder rises and reaches the purpose that promotes the heavy object height, has reduced artifical input.

The utility model discloses further set up to: the outer layer of the wire drawing winding drum is made of an anti-abrasion material.

By adopting the technical scheme, the wear-resistant material on the outer layer of the wire drawing winding drum reduces the wear speed of the wire drawing winding drum.

To sum up, the utility model discloses a beneficial technological effect does:

1. the pushing devices are arranged on the two sides of the wire drawing winding drum, the lifting and descending of the heavy object are adjusted in the pushing devices, the descending and ascending of the step platforms are further adjusted, the winding drum is adjusted to be far away from or close to the reversing step platform of the reversing step platform, and finally the wire pressing roller is controlled to release or press the metal wire, so that the pressure required by pressing the metal wire is continuously provided for the wire pressing roller under the gravity action of the heavy object in the wire drawing process, the pressure is provided without continuous power consumption or fast oil consumption, and the production cost is finally reduced;

2. the rack is arranged on the side wall of the ladder platform, and the motor drives the gear to rotate, so that the gear is meshed with the rack to enable the ladder platform to descend, the phenomenon that the ladder platform can fall down only by manually increasing heavy objects is avoided, and the manual input is reduced;

3. the running roller is arranged on the inclined surface of the step, so that the friction resistance between the step and the inverted step during relative movement is reduced.

Drawings

FIG. 1 is a schematic overall structure diagram of the first embodiment;

FIG. 2 is a schematic view of a spring coupling structure in a section taken along the plane A-A in FIG. 1;

FIG. 3 is a schematic view of a rack bar attachment configuration;

FIG. 4 is a schematic structural view of a landing;

fig. 5 is a schematic view of the overall structure of the second embodiment.

In the figure, 1, a frame; 2. a machine base; 3. a drive device; 31. a drive motor; 32. a reduction gearbox; 4. drawing a wire and winding a drum; 5. a pushing device; 51. a sliding assembly; 511. a first groove; 512. a slideway; 513. a slide bar; 52. a linkage assembly; 521. reversing the step; 522. a landing; 53. a weight; 6. a tension spring; 7. a fixed mount; 8. a wire pressing roller; 9. a motor; 10. a gear; 11. a rack; 12. a guide rail; 13. a first fixed pulley; 14. a second fixed pulley; 15. connecting ropes; 16. a wire falling frame; 17. a second groove; 18. a roller; 19. a third groove; 20. a cylinder; 21. a push plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The first embodiment is as follows: referring to fig. 1, in order to disclose the utility model, the inverted wire drawing machine structure comprises a frame 1, a frame 2, a driving device 3 and a wire drawing drum 4, wherein the driving device 3 comprises a driving motor 31 and a reduction gearbox 32, the frame 2 is two cylindrical platforms and is horizontally placed on the ground, the frame 1 is horizontally erected on the frame 2, the driving motor 31 and the reduction gearbox 32 are horizontally installed at the upper end of the frame 1, and the driving motor 31 is rotatably connected with the reduction gearbox 32; the wire drawing winding drum 4 is positioned below the machine frame 1 and is in transmission connection with the reduction gearbox 32, and the outer layer of the wire drawing winding drum 4 is made of an anti-abrasion material.

Referring to fig. 1, a pushing device 5 is connected to the lower side of the frame 1 and on both sides of the drawing drum 4, each pushing device 5 comprises a sliding assembly 51, a linkage assembly 52 and a weight 53, each sliding assembly 51 comprises a square first groove 511, and the first groove 511 is horizontally arranged on the lower surface of the frame 1; with reference to fig. 2, a square slideway 512 is horizontally arranged above each of the two first grooves 511, the length direction of the slideway 512 is perpendicular to the central axis direction of the wire-drawing winding drum 4, a sliding strip 513 is arranged in each slideway 512, the sliding strip 513 is in sliding fit with the slideway 512, and the sliding strip 513 can slide along the length direction of the slideway 512; and a tension spring 6 is arranged on the side wall of each slide way 512 opposite to the wire drawing winding drum 4 and along the length direction of the slide way 512, the tension spring 6 is fixedly connected with the inner wall of the slide way 512, and the other end of the tension spring 6 is fixedly connected with the side wall of the sliding strip 513.

Referring to fig. 1 and 2, a linkage assembly 52 is vertically installed below each slide 513, each linkage assembly 52 includes an inverted step 521 and a step 522, the inverted step 521 is vertically installed below the slide 513 and the inverted step 521 is fixedly connected with the slide 513, two side walls of each inverted step 521 near the wire drawing drum 4 are provided with a fixing frame 7, the fixing frame 7 is connected with a wire pressing roller 8, the wire pressing roller 8 is rotatably supported on the fixing frame 7 and the pushing device 5 acts on the wire pressing roller 8 in a direction pointing to the center of the wire drawing drum 4, the area of the upper end plane of the inverted step 521 is larger than that of the lower end plane, and the side wall of the inverted step 521 opposite to the wire pressing roller 8 and far away from the wire pressing roller 8 is an inclined plane; the two terraces 522 are respectively arranged at the upper ends of the two bases 2, the area of the lower end plane of the terraces 522 is larger than that of the upper end plane, the side wall of the terraces 522 close to the inverted terrace 521 is an inclined surface, and the inclined surface of the terraces 522 is opposite to that of the inverted terrace 521; referring to fig. 3, a motor 9 is mounted at the upper end of the base 2, a gear 10 is mounted on an output shaft of the motor 9, the gear 10 is fixedly connected with the motor 9, a rack 11 is horizontally arranged on a vertical side wall of the landing 522 far away from the inverted landing 521, and the rack 11 is meshed with the gear 10; the machine base 2 is provided with a sliding device which comprises two opposite dovetail-shaped guide rails 12, and the two guide rails 12 are in sliding fit with the step 522, so that the step 522 can slide along the guide rails 12 in the vertical direction.

Referring to fig. 1, a first fixed pulley 13 is mounted on the lower surface of the frame 1 and above the landing 522, and a second fixed pulley 14 is mounted on the lower surface of the frame 1 and above the landing 522; the upper end of the landing 522 is connected with a connecting rope 15, the connecting rope 15 is fixedly connected with the landing 522, the other end of the connecting rope 15 sequentially penetrates through the first fixed pulley 13 and the second fixed pulley 14 and then is fixedly connected with the weight 53, and the weight of the weight 53 is larger than that of the landing 522; a wire dropping frame 16 is arranged between the two bases 2 and under the wire drawing drum 4 for collecting the metal wires dropped from the wire drawing drum 4. When the wire drawing machine starts to work, the drawn metal wire is wound on the wire drawing winding drum 4, the weight 53 descends under the action of gravity, the weight 53 drives the step 522 to move upwards through the connecting rope 15, and after the step 522 is contacted with the inverted step 521, the inverted step 521 is pushed to drive the wire pressing roller 8 to move towards the wire drawing winding drum 4, so that the wire pressing roller 8 compresses the steel wire between the wire drawing winding drum 4 and the wire pressing roller 8, and the steel wire is tightly attached to the wire drawing winding drum 4 and is wound to the wire falling frame 16 freely; when the steel wire pressed between the wire drawing winding drum 4 and the wire pressing roller 8 needs to be loosened, the two motors 9 are started to enable the motors 9 to drive the gears 10 to rotate, the gears 10 drive the racks 11 to move, so that the two terraces 522 are driven to move downwards, the two inverted terraces 521 are not pushed by the two terraces 522 any more, the wire pressing roller 8 is driven to move towards the direction far away from the wire drawing winding drum 4 by the tension spring 6, and the pressed steel wire is loosened by the wire pressing roller 8.

Referring to fig. 4, in order to reduce the friction force when the inclined surfaces of the two landings 522 contact the inclined surfaces of the two inverted landings 521, a plurality of second grooves 17 are formed on the inclined surfaces of the landings 522 along the inclined surfaces, a roller 18 is installed in each second groove 17, the roller 18 is rotatably supported in the second groove 17, and the central axis of the roller 18 is parallel to the inclined surfaces of the landings 522.

Example two: referring to fig. 5, in order to disclose the structure of the inverted wire drawing machine of the present invention, the difference from embodiment 1 is that a third groove 19 is formed on the base 2 and opposite to the weight 53, the upper end of the third groove 19 penetrates through the upper surface of the base 2, an air cylinder 20 is vertically installed in the third groove 19, and a push plate 21 is connected to the air cylinder 20; when the steel wire pressed between the wire drawing winding drum 4 and the wire pressing roller 8 needs to be loosened, the air cylinder 20 is started, the push plate 21 is pushed upwards by the air cylinder 20, the weight 53 is lifted upwards when contacting the weight 53, the weight 53 does not lift the step 522 any more, the step 522 falls down, the inverted step 521 is not pushed by the step 522 any more, the tension spring 6 prompts the wire pressing roller 8 to move towards the direction far away from the wire drawing winding drum 4, and the pressed steel wire is loosened by the wire pressing roller 8.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an handstand wire drawing machine, includes frame (1), frame (2), wire drawing reel (4) and line ball roller (8), and frame (2) have two, and frame (1) erects on two frame (2), installs drive arrangement (3) on frame (1), and wire drawing reel (4) are vertical to be installed in the below of frame (1), and wire drawing reel (4) are connected its characterized in that with drive arrangement (3) transmission: two sides of the wire drawing winding drum (4) are connected with a pushing device (5), the pushing device (5) comprises a sliding assembly (51), a linkage assembly (52) and a heavy object (53), the sliding assembly (51) is installed below the rack (1), and the sliding assembly (51) can horizontally slide and the sliding direction points to the center of the wire drawing winding drum (4); the linkage assembly (52) comprises an inverted step (521) and a step (522), the upper end of the inverted step (521) is fixedly connected with the sliding assembly (51), the wire pressing roller (8) is vertically connected to the side wall of the inverted step (521), the wire pressing roller (8) is opposite to the wire drawing winding drum (4), the pushing device (5) acts on the wire pressing roller (8) and points to the center of the wire drawing winding drum (4), and the side wall of the inverted step (521), which is opposite to the wire pressing roller (8), is an inclined surface; the ladder platform (522) is vertically arranged at the upper end of the base (2) and is opposite to the inverted ladder platform (521), and the side wall of the ladder platform (522) opposite to the inverted ladder platform (521) is an inclined surface and is parallel to the inclined surface of the inverted ladder platform (521); sliding devices are vertically arranged above the two bases (2) respectively, and the step (522) is in sliding fit with the sliding devices; the wire drawing machine is characterized in that pulley blocks are respectively installed on two sides of a wire drawing winding drum (4) below the rack (1), a connecting rope (15) is connected above the step (522), the connecting rope (15) penetrates through the pulley blocks to be fixedly connected with a heavy object (53), and the weight of the heavy object (53) is larger than that of the step (522).

2. The inverted wire drawing machine according to claim 1, characterized in that: the sliding assembly (51) comprises two square first grooves (511), the two first grooves (511) are horizontally arranged on the lower surface of the rack (1) and are respectively located on two sides of the wire drawing winding drum (4), concave sliding ways (512) are horizontally arranged above the first grooves (511), the length direction of each sliding way (512) is perpendicular to the central shaft of the wire drawing winding drum (4), sliding strips (513) are connected in the sliding ways (512), and the sliding strips (513) are in sliding fit with the sliding ways (512) and can slide along the length direction of the sliding ways (512).

3. The inverted wire drawing machine according to claim 2, characterized in that: extension spring (6) are connected in slide (512), extension spring (6) with draw runner (513) fixed connection, extension spring (6) length direction is unanimous with slide (512) length direction.

4. The inverted wire drawing machine according to claim 1, characterized in that: install motor (9) on frame (2), install gear (10) in the pivot of motor (9), rack (11) have been seted up on the lateral wall of falling halfpace (521) of keeping away from of halfpace (522), rack (11) and gear (10) meshing.

5. The inverted wire drawing machine according to claim 2, characterized in that: the sliding device comprises a vertical guide rail (12), and the step (522) is in sliding fit with the guide rail (12).

6. The inverted wire drawing machine according to claim 1, characterized in that: a plurality of second grooves (17) are formed in the inclined plane of the step (522) along the inclined plane, a roller (18) is installed in each second groove (17), the roller (18) is rotatably supported in the second grooves (17), and the central shaft of the roller (18) is parallel to the inclined plane of the step (522).

7. The inverted wire drawing machine according to claim 1, characterized in that: the base (2) is provided with a third groove (19) opposite to the weight (53), the third groove (19) is internally and horizontally provided with an air cylinder (20), the upper end of the air cylinder (20) is connected with a push plate (21), and the push plate (21) is fixedly connected with the air cylinder (20).

8. The inverted wire drawing machine according to claim 1, characterized in that: the outer layer of the wire drawing winding drum (4) is made of an anti-abrasion material.