CN218743977U

CN218743977U - Alloy wire drawing device

Info

Publication number: CN218743977U
Application number: CN202222979285.0U
Authority: CN
Inventors: 王春莹; 崔欣欣; 孙希千
Original assignee: Tianjin Zhuanxin Technology Co ltd
Current assignee: Tianjin Zhuanxin Technology Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-28
Anticipated expiration: 2032-11-09

Abstract

The utility model belongs to the technical field of the wire rod technique and specifically relates to an alloy wire rod drawing device, including pillar and workstation, the tip of pillar and the bottom fixed connection of workstation, the outer wall rigid coupling of workstation has the curved bar, one end the unwrapping wire roller is installed to the tip of curved bar, the other end the receipts line roller is installed to the tip of curved bar, the outside of workstation is equipped with changes the mechanism. The motor through changing in the mechanism drives the gear and rotates, two rack relative movement about the gear drives, two racks slide in the spliced pole, two gears drive L type pole and remove, two L type poles drive splint and remove, two splint drive two rubber pads and remove, with the drawing die laminating, fix it, accomplish the change of drawing die, set up splint and replace original spring and change the drawing die of fixed difference, the condition that elasticity weakens can not appear, make the drawing die fixed stable, it is firm.

Description

Alloy wire drawing device

Technical Field

The utility model relates to a wire rod technical field specifically is an alloy wire rod drawing device.

Background

The wire rod is one of the hot-rolled section steel with the smallest section size, is generally made of common carbon steel and high-quality carbon steel, and comprises common low-carbon steel hot-rolled disc strips, high-quality carbon steel wire rods, carbon welding rod wire rods, quenched and tempered threaded wire rods, wire rods for steel wire ropes, wire rods for piano wires, stainless steel wire rods and the like according to different steel distribution catalogues and purposes, and a drawing device is required to process the wire rod during processing.

For example, when the device is used for drawing alloy wires with different diameters, different drawing dies need to be replaced, the clamping plate leaves the drawing die through an extension spring in the replacement process, the clamping plate is in contact and fixed with the drawing die by the aid of the elastic force of the spring, fatigue resistance of the spring is weakened along with the extension times of the spring when the spring is stretched and compressed for a long time, and the elastic force of the spring is gradually weakened and is further fixed when the drawing die is fixed;

meanwhile, when the alloy wire is drawn through the drawing die, the diameter of the pay-off roller is gradually reduced along with the drawing time of the alloy wire, the pay-off roller becomes thinner gradually, so that the moving track of the alloy wire deviates before the alloy wire enters the drawing die, the quality of the alloy wire after drawing is unqualified, and defective products are generated.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the drawing die is unstable and defective products are produced in the prior art, and providing an alloy wire drawing device.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an alloy wire drawing device, includes pillar and workstation, the tip of pillar and the bottom fixed connection of workstation, the outer wall rigid coupling of workstation has the knee-bar, one end the unwrapping wire roller is installed to the tip of knee-bar, the other end the receipts line roller is installed to the tip of knee-bar, the outside of workstation is equipped with changes the mechanism, the surface of workstation is equipped with guiding mechanism.

Preferably, it includes motor, gear, rack and spliced pole to change the mechanism, the motor passes through the bottom of motor cover rigid coupling at the workstation, the output shaft rigid coupling of motor has the gear, gear and rack mesh mutually, two the rack all with spliced pole sliding connection, two the equal rigid coupling of spliced pole is on the outer wall of workstation, two equal rigid coupling has L type pole, two on the outer wall of rack the equal rigid coupling of tip of L type pole has splint.

Preferably, the outer walls of the two clamping plates are fixedly connected with rubber pads, and the two rubber pads are attached to the drawing die.

Preferably, the surface of the workbench is fixedly connected with a vertical plate, the outer wall of the vertical plate is fixedly connected with a guide roller at one end, and the surface of the workbench is attached to the drawing die box.

Preferably, guiding mechanism includes handle, fastening screw and connecting block, the handle rigid coupling is on fastening screw's outer wall, fastening screw's both ends all are connected through bearing and connecting block rotation, fastening screw and screw thread piece threaded connection, the outer wall rigid coupling of screw thread piece has the slider, the slider all with spout sliding connection.

Preferably, the two connecting blocks are fixedly connected to the outer wall of the vertical plate, the chute is arranged inside the vertical plate, the end of the thread block is fixedly connected with a guide roller at the other end, the two guide rollers are attached to the alloy wire body, and the drawing device is formed by the pay-off roller, the drawing die, the replacing mechanism, the guide mechanism and the take-up roller.

The utility model provides a pair of alloy wire drawing device, beneficial effect lies in: the motor through among the change mechanism drives the gear and rotates, two rack relative movement about the gear drives, two racks slide in the spliced pole, two gears drive L type pole and remove, two L type poles drive splint and remove, two splint drive two rubber pads and remove, with the drawing die laminating, fix it, accomplish the change of drawing die utensil, the paying out reel, drawing die utensil, change mechanism, guiding mechanism and receipts line roller set become draw-off apparatus, it replaces original spring to change the drawing die utensil of fixed difference to set up splint, the condition that elasticity weakens can not appear, make drawing die utensil fixed stable, it is more firm.

The handle in the guide mechanism drives the fastening screw to rotate, the fastening screw drives the threaded block to move, the threaded block drives the sliding block to slide in the sliding groove, the threaded block drives the guide roller at the upper end to be in contact with the alloy wire, the alloy wire is guided, the two guide rollers are arranged to guide the alloy wire, the alloy wire cannot deviate, the quality of the drawn alloy wire is qualified, and the occurrence of defective products is reduced.

Drawings

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

FIG. 2 is a left side view of the structure of FIG. 1;

FIG. 3 is a schematic right-view structural view of the guide mechanism of FIG. 1;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is an enlarged schematic view of B in fig. 3.

In the figure: 1. pillar, 2, workstation, 3, curved bar, 4, unwrapping wire roller, 5, guiding mechanism, 501, handle, 502, fastening screw, 503, connecting block, 504, screw block, 505, slider, 6, riser, 7, guide roll, 8, alloy wire rod body, 9, change mechanism, 901, motor, 902, gear, 903, rack, 904, spliced pole, 905, L type pole, 906, splint, 9a1, spreader, 9a2, shrinkage pool, 10, take off the silk mould, 11, receive line roller, 12, rubber pad.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

example 1:

referring to figures 1-5: in the embodiment, an alloy wire drawing device comprises a support column 1 and a workbench 2, the end of the support column 1 is fixedly connected with the bottom of the workbench 2, a curved rod 3 is fixedly connected to the outer wall of the workbench 2, a pay-off roller 4 is installed at the end of the curved rod 3 at one end, the pay-off roller 4 and a take-up roller 11 are installed at the upper ends of the two curved rods 3, an alloy wire to be drawn is wound on the pay-off roller 4, then one end of the alloy wire to be drawn is placed on a lower guide roller 7, penetrates through a drawing die 10 and is wound on the take-up roller 11, the guide mechanism 5 is rotated, the take-up roller 11 is started, the take-up roller 11 drives the alloy wire to pass through the two guide rollers 7 and the drawing die 10, the alloy wire is drawn, when the alloy wires with different diameters need to be drawn, the replacing mechanism 9 is started to fix the corresponding drawing die on the workbench 2, the end of the curved rod 3 at the other end is provided with the take-up roller 11, the outer part of the workbench 2 is provided with a replacing mechanism 9, the surface of the workbench 2 is provided with a guide mechanism 5, the replacing mechanism 9 comprises a motor 901, a gear 902, a rack 903 and a connecting column 904, the model of the motor 901 is selected according to actual requirements to meet the requirement for work, the motor 901 is fixedly connected to the bottom of the workbench 2 through a motor sleeve, the output shaft of the motor 901 is fixedly connected with the gear 902, the motor 901 drives the gear 902 to rotate, the gear 902 is meshed with the rack 903, the gear 902 drives an upper rack 903 and a lower rack 903 to move relatively, the two racks 903 are both in sliding connection with the connecting column 904, the two racks 903 slide in the connecting column 904, the two connecting columns 904 are both fixedly connected to the outer wall of the workbench 2, the outer walls of the two racks 903 are both fixedly connected with L-shaped rods 905, the two gears 903 drive the L-shaped rods 905 to move, the end parts of the two L-shaped rods 905 are both fixedly connected with a clamping plate 906, and the two L-shaped rods 905 drive the clamping plate 906 to move, rubber pads 12 are fixedly connected to the outer walls of the two clamping plates 906, the two clamping plates 906 drive the two rubber pads 12 to move, and the two rubber pads 12 are attached to and fixed with the drawing die 10, so that the drawing die 10 is replaced, the two rubber pads 12 start to enhance the effect of friction force, the drawing die is fixed firmly, the motor 901 is stopped, the motor 901 is rotated in the opposite direction, the fixing of the drawing die 10 is released, and the two rubber pads 12 are attached to the drawing die 10;

drive gear 902 through motor 901 in the change mechanism 9 and rotate, two rack 903 relative movement about gear 902 drives, two rack 903 slide in spliced pole 904, two gear 903 drive L type pole 905 and remove, two L type poles 905 drive splint 906 and remove, two splint 906 drive two rubber pads 12 and remove, laminate with drawing die 10, fix it, accomplish drawing die 10's change, pay off roller 4, drawing die 10, change mechanism 9, guiding mechanism 5 and receipts line roller 11 constitute draw-off gear, it replaces original spring to change the drawing die of fixed difference to set up splint, the condition that elasticity weakens can not appear, it is fixed stable to make drawing die, it is firm.

Referring to figures 1, 3 and 4: in this embodiment, a vertical plate 6 is fixedly connected to the surface of a workbench 2, a guide roller 7 at one end is fixedly connected to the outer wall of the vertical plate 6, the surface of the workbench 2 is attached to a drawing die 10 box, a guide mechanism 5 includes a handle 501, a fastening screw 502 and a connecting block 503, the handle 501 is fixedly connected to the outer wall of the fastening screw 502, the handle 501 drives the fastening screw 502 to rotate, two ends of the fastening screw 502 are rotatably connected to the connecting block 503 through bearings, the fastening screw 502 is in threaded connection with a thread block 504, the fastening screw 502 drives the thread block 504 to move, the outer wall of the thread block 504 is fixedly connected to a slider 505, the thread block 504 drives the slider 505 to slide in a sliding groove, the slider 505 is slidably connected to the sliding groove, the two connecting blocks 503 are fixedly connected to the outer wall of the vertical plate 6, the sliding groove is formed in the interior of the vertical plate 6, the end of the thread block 504 is fixedly connected to a guide roller 7 at the other end, the fastening screw 502 drives the thread block 504 to move, the slider 505 to slide in the sliding groove, the thread block 505 drives the guide roller 7 to slide in the sliding groove, the guiding roller 7 to contact with an alloy wire, the alloy wire is guided by the handle 501, the guide roller is replaced, the guide roller 501, the guide roller 7 is attached to the upper end of the drawing die 6, the drawing die body is attached to the drawing die, the drawing die 5, the drawing die body 11, the drawing die body, and the drawing die body 11;

the handle 501 in the guide mechanism 5 drives the fastening screw 502 to rotate, the fastening screw 502 drives the thread block 504 to move, the thread block 504 drives the sliding block 505 to slide in the sliding groove, the thread block 505 drives the guide roller 7 at the upper end to contact with the alloy wire, guiding of the alloy wire is completed, two guide rollers 7 are arranged to guide the alloy wire, the alloy wire cannot deviate, the quality of the pulled alloy wire is qualified, and defective products cannot occur.

The working principle is as follows:

install at the upper end of two curved bars 3 with paying out reel 4 and receipts line roller 11 at first, the alloy wire rod that the winding is waited to be drawn on paying out reel 4, then the one end of waiting to be drawn the alloy wire rod is put down on guide roll 7, pass drawing die 10, the winding is received on line roller 11, rotation guiding mechanism 5, start receipts line roller 11, receive line roller 11 and drive the alloy wire rod through two guide roll 7 and drawing die 10 in, accomplish drawing to the alloy wire rod, when the alloy wire rod of different diameters is drawn to needs, start change mechanism 9, fix corresponding drawing die to workstation 2 on, paying out reel 4, drawing die 10, change mechanism 9, guiding mechanism 5 and receipts line roller 11 constitute draw gear, specific guiding process and change process are as follows:

1. guiding process:

the handle 501 is rotated, the handle 501 drives the fastening screw 502 to rotate, the fastening screw 502 drives the thread block 504 to move, the thread block 504 drives the sliding block 505 to slide in the sliding groove, the thread block 505 drives the guide roller 7 at the upper end to contact with the alloy wire to complete the guiding of the alloy wire, the handle 501 is stopped to rotate, the handle 501 is rotated in the opposite direction, and the guide roller 7 at the upper end moves upwards;

2. the replacement process comprises the following steps:

the motor 901 is connected with an external power supply, the motor 901 drives the gear 902 to rotate, the gear 902 drives the upper rack 903 and the lower rack 903 to move relatively, the two racks 903 slide in the connecting column 904, the two gears 903 drive the L-shaped rods 905 to move, the two L-shaped rods 905 drive the clamping plates 906 to move, the two clamping plates 906 drive the two rubber pads 12 to move, the two rubber pads are attached to the drawing die 10 and fixed, the drawing die 10 is replaced, the two rubber pads 12 start friction enhancing effects to firmly fix the drawing die, the motor 901 is stopped, the motor 901 is rotated in the opposite direction, and the fixing of the drawing die 10 is released.

Example 2:

referring to figures 1, 2 and 5: in this embodiment, change mechanism 9 and still include spreader 9a1 and shrinkage pool 9a2, spreader 9a1 rigid coupling is on the outer wall of the splint 906 of one end, spreader 9a1 laminates with shrinkage pool 9a2 mutually, shrinkage pool 9a2 is seted up in the inside of the splint 906 of the other end, the splint 906 of one end drives spreader 9a1 one end, the splint 906 of the other end drives shrinkage pool 9a2 and removes, shrinkage pool 9a2 laminates with spreader 9a1 mutually, when drawing the mould 10 of finishing changing and putting on the surface of workstation 2, start to change mechanism 9 and will draw mould 10 and fix, the splint 906 of one end drives spreader 9a1 one end, the splint 906 of the other end drives shrinkage pool 9a2 and removes, shrinkage pool 9a2 laminates with spreader 9a1 mutually, spreader 9a1 and shrinkage pool 9a2 play can be better will draw mould 10 and fix, it is more firm to make drawing mould 10 fix.

The working principle is as follows:

put on the surface of workstation 2 when the drawing die utensil 10 that finishes of changing, start to change mechanism 9 and fix drawing die utensil 10, the splint 906 of one end drives spreader 9a1 one end, and the splint 906 of the other end drives shrinkage pool 9a2 and removes, and shrinkage pool 9a2 laminates mutually with spreader 9a1, and spreader 9a1 and shrinkage pool 9a2 play can be better fix drawing die utensil 10, make drawing die utensil 10 fixed more firm.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. The utility model provides an alloy wire drawing device, includes pillar (1) and workstation (2), the bottom fixed connection of the tip of pillar (1) and workstation (2), its characterized in that: the outer wall rigid coupling of workstation (2) has curved bar (3), one end unwrapping wire roller (4) are installed to the tip of curved bar (3), the other end receipts line roller (11) are installed to the tip of curved bar (3), the outside of workstation (2) is equipped with change mechanism (9), the surface of workstation (2) is equipped with guiding mechanism (5).

2. The alloy wire drawing apparatus according to claim 1, wherein: change mechanism (9) and include motor (901), gear (902), rack (903) and spliced pole (904), motor (901) are through the bottom of motor cover rigid coupling in workstation (2), the output shaft rigid coupling of motor (901) has gear (902), gear (902) mesh mutually with rack (903), two rack (903) all with spliced pole (904) sliding connection, two the equal rigid coupling of spliced pole (904) is on the outer wall of workstation (2), two equal rigid coupling has L type pole (905), two on the outer wall of rack (903) the equal rigid coupling of tip of L type pole (905) has splint (906).

3. The alloy wire drawing apparatus according to claim 2, wherein: the outer wall of the two clamping plates (906) is fixedly connected with a rubber pad (12), and the rubber pads (12) are attached to the drawing die (10).

4. The alloy wire drawing device according to claim 1, wherein: the surface of the workbench (2) is fixedly connected with a vertical plate (6), the outer wall of the vertical plate (6) is fixedly connected with a guide roller (7) at one end, and the surface of the workbench (2) is attached to a drawing die (10) box.

5. The alloy wire drawing apparatus according to claim 1, wherein: guiding mechanism (5) include handle (501), fastening screw (502) and connecting block (503), handle (501) rigid coupling is on the outer wall of fastening screw (502), the both ends of fastening screw (502) are all rotated through bearing and connecting block (503) and are connected, fastening screw (502) and screw block (504) threaded connection, the outer wall rigid coupling of screw block (504) has slider (505), slider (505) all with spout sliding connection.

6. The alloy wire drawing apparatus according to claim 5, wherein: two the equal rigid coupling of connecting block (503) is on the outer wall of riser (6), the inside at riser (6) is seted up to the spout, the tip rigid coupling of screw thread piece (504) has guide roll (7) of the other end, two guide roll (7) all laminate mutually with alloy wire body (8), pay off roller (4), drawing die utensil (10), change mechanism (9), guiding mechanism (5) and receipts line roller (11) constitute draw-off gear.