CN115488171A

CN115488171A - Wire drawing device is used in production of aluminium package steel wire

Info

Publication number: CN115488171A
Application number: CN202211077876.7A
Authority: CN
Inventors: 汪富强; 黄小毛; 徐启明; 吴樵; 王德仁; 潘艳萍
Original assignee: Huangshan Chuangxiang Science & Technology Co ltd
Current assignee: Huangshan Chuangxiang Science & Technology Co ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-20

Abstract

The invention discloses a wire drawing device for producing an aluminum-clad steel wire, which comprises a rack, wherein two sides of the side wall of the rack are respectively provided with a guide roller and a tractor, a tension wheel is arranged between the guide roller and the tractor through a support, the side wall of the rack above the tension wheel is provided with an installation plate, the bottom of the front end of the installation plate is fixedly provided with a cross bar, slide bars penetrate through the inner parts of two sides of the cross bar, the bottom ends of the slide bars are fixedly connected with the top of the support of the tension wheel, the top ends of the slide bars are slidably sleeved with blocking pieces, the outer parts of the upper ends of the slide bars are sleeved with spring pieces, the upper ends and the lower ends of the spring pieces are respectively connected with the bottoms of the blocking pieces and the tops of the cross bars, and an adjusting mechanism is arranged between the slide bars. This wire drawing device is used in production of aluminium package steel wire can make the take-up pulley keep certain flexible state, avoids the too big cracked condition that appears of atress when the steel wire passes through the take-up pulley, guarantees aluminium package steel wire normal production.

Description

Wire drawing device is used in production of aluminium package steel wire

Technical Field

The invention relates to the technical field of aluminum-clad steel wire production devices, in particular to a wire drawing device for producing an aluminum-clad steel wire.

Background

Aluminum-clad steel is a composite product in which a steel material is coated with a layer of aluminum, and is generally a round wire, i.e., a round steel wire is coated with a layer of aluminum on the surface, and is called an aluminum-clad steel wire or an aluminum-clad steel wire. The aluminum-clad steel has the advantages of higher strength, better corrosion resistance, better electrical property than galvanized steel wires and the like, and has great design flexibility due to a great number of combination choices of the thickness of the aluminum layer and the strength of the steel wires. The aluminum-clad steel wire is commonly used for overhead line products, comprises a wire reinforcing core, a ground wire, a power transmission line and the like, and can also be used as a carrier cable or a stay wire and the like.

At present, the aluminum-clad steel wire needs to be subjected to a wire drawing process in the production process, the existing wire drawing device for producing the aluminum-clad steel wire is generally provided with a tension wheel to control the tension during wire drawing, but the tension wheel is basically fixedly arranged on the device, and the aluminum-clad steel wire is easy to break due to overlarge stress when passing through the tension wheel in the steel wire traction process, so that the normal production of the aluminum-clad steel wire is influenced.

Disclosure of Invention

The invention aims to provide a wire drawing device for producing an aluminum-clad steel wire, which aims to solve the problem that the conventional wire drawing device for producing the aluminum-clad steel wire, which is provided by the background technology, is fixedly arranged on a tensioning wheel, so that the steel wire is easy to break due to overlarge stress when passing through the tensioning wheel in the process of drawing the steel wire.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a wire drawing device is used in production of aluminium package steel wire, includes the frame, the both sides of frame lateral wall are equipped with guide roll and tractor respectively, there is the take-up pulley through the support mounting between guide roll and the tractor, the frame is located and is equipped with the mounting panel on the lateral wall of take-up pulley top, the bottom of mounting panel front end is fixed with the horizontal bar, the inside interlude of horizontal bar both sides has the slide bar, the bottom of slide bar and the support top fixed connection of take-up pulley, the top sliding sleeve of slide bar is equipped with the separation blade, just the outside cover of slide bar upper end is equipped with the spring part, the upper and lower both ends of spring part are connected with the bottom of separation blade and the top of horizontal bar respectively, and be equipped with adjustment mechanism between the slide bar.

Preferably, adjustment mechanism is including promoting piece and screw rod, the both sides of promoting the piece and the corresponding one side fixed connection of separation blade, the screw rod passes through the inside of helicitic texture interlude in the middle of the horizontal bar, just the one end that the screw rod is located the horizontal bar top and the bottom fixed connection who promotes the piece.

Preferably, a top plate is fixed above the mounting plate, a cylinder is mounted at the top of the top plate, and the output end of the cylinder penetrates through the top plate and is fixedly connected with the top of the mounting plate.

Preferably, the two sides of the back of the mounting plate are fixed with limiting blocks, and the side wall of the rack is provided with limiting grooves matched with the limiting blocks in structure.

Preferably, a rubber sleeve is arranged at the joint of the cross bar and the sliding rod, and the sliding rod is inserted into the rubber sleeve in the cross bar in a sliding mode.

Preferably, the number of the sliding rods is two, and the sliding rods are symmetrically distributed on two sides of the top of the tensioning wheel support.

Compared with the prior art, the invention has the beneficial effects that: this wire drawing device is used in production of aluminium package steel wire can make the take-up pulley keep certain flexible state, avoids the too big cracked condition that appears of atress when the steel wire passes through the take-up pulley, guarantees aluminium package steel wire normal production. When the tensioning wheel of the device performs tension control on the steel wire in the process of pulling, the tensioning wheel can be in contact with the steel wire in a flexible manner by keeping a certain telescopic state below the mounting plate, and the phenomenon that the normal production work is influenced due to the fact that the steel wire is broken due to overlarge pressure generated by the tensioning wheel during pressing the steel wire is avoided.

Drawings

FIG. 1 is a schematic structural view of a wire drawing device for producing an aluminum-clad steel wire according to the present invention;

FIG. 2 is a schematic view of a connection structure of a mounting plate and a tension pulley of the wire drawing device for producing the aluminum-clad steel wire of the invention;

FIG. 3 is a schematic view of a connection structure of a mounting plate and a frame of a wire drawing device for producing an aluminum-clad steel wire according to the present invention;

FIG. 4 is a schematic side view of the connection between the mounting plate and the tension pulley of the wire drawing apparatus for aluminum-clad steel wire production according to the present invention.

In the figure: 1. a frame; 2. a guide roller; 3. a tension pulley; 4. a retractor; 5. mounting a plate; 6. a top plate; 7. a cylinder; 8. a horizontal bar; 9. a slide bar; 10. a baffle plate; 11. a spring member; 12. a pushing block; 13. a screw; 14. and a limiting block.

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, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a wire drawing device for producing aluminum-clad steel wires comprises a frame 1, two sides of the side wall of the frame 1 are respectively provided with a guide roller 2 and a tractor 4, the guide rollers 2 are provided with two groups, a tension wheel 3 is arranged between the guide roller 2 and the tractor 4 through a bracket, the side wall of the frame 1 above the tension wheel 3 is provided with a mounting plate 5, the bottom of the front end of the mounting plate 5 is welded and fixed with a cross bar 8, slide bars 9 are inserted in the inner parts of the two sides of the cross bar 8 in a sliding manner, the bottom ends of the slide bars 9 are fixedly connected with the top of the bracket of the tension wheel 3, the top ends of the slide bars 9 are slidably sleeved with a separation blade 10, a spring part 11 is sleeved on the outer part of the upper end of the slide bars 9, the upper end and the lower end of the spring part 11 are respectively fixedly connected with the bottom of the separation blade 10 and the top of the cross bar 8, an adjusting mechanism is arranged between the slide bars 9, the frame 1 with the structure can drive the aluminum-clad steel wires to pass through the guide rollers 2 through the tractor 4 to carry out wire drawing operation, and the tension wheel 3 can control the tension during wire drawing by pressing the steel wire under the mounting plate 5, after the tension wheel 3 contacts with the steel wire, the tension wheel can drive the slide rod 9 to slide in the cross bar 8 and compress the spring part 11 to a certain extent, so that the tension wheel 3 can have the function of flexible pressing when contacting with the steel wire under the elastic action of the spring part 11 to keep a certain telescopic state, thereby avoiding the situation that the steel wire is easy to break due to overlarge stress when passing through the tension wheel 3, and further ensuring the normal production of the aluminum-clad steel wire, the adjusting mechanism comprises a pushing block 12 and a screw 13, two sides of the pushing block 12 are fixedly connected with one side corresponding to the blocking piece 10, the screw 13 is inserted in the middle of the cross bar 8 through a thread structure, and one end of the screw 13 positioned at the top of the cross bar 8 is fixedly connected with the bottom of the pushing block 12, the adjusting mechanism with the structure can drive the pushing block 12 to move up and down through the rotation of the screw 13 in the cross bar 8, the pushing block 12 can synchronously drive the blocking piece 10 to slide to different positions outside the sliding rod 9 when moving up and down, the compression range of the spring part 11 can be adjusted when the blocking piece 10 slides, so that the adjusting mechanism can adjust the tensioning wheel 3 to the expansion range within a reasonable range, the effect of controlling the tension during wire drawing is avoided being influenced, the top of the mounting plate 5 is fixedly welded with the top plate 6, the top of the top plate 6 is provided with the air cylinder 7 through a bolt, the output end of the air cylinder 7 penetrates through the top plate 6 and is fixedly connected with the top of the mounting plate 5, the air cylinder 7 with the structure can drive the mounting plate 5 to slide up and down through the top of the top plate 6, so as to adjust the position of the tensioning wheel 3, and the tensioning wheel 3 can realize tension control of different degrees on a steel wire, the practicability is stronger, the two sides of the back of the mounting plate 5 are fixedly welded with the limiting blocks 14, the side wall of the rack 1 is provided with the limiting grooves matched with the structures of the limiting blocks 14, the structural mounting plate 5 can drive the limiting blocks 14 to move in the limiting grooves on the side wall of the rack 1 when sliding, so that the mounting plate 5 can be more stable when sliding, the joints of the cross bars 8 and the slide bars 9 are provided with rubber sleeves, and the slide bars 9 are inserted into the rubber sleeves in the cross bars 8 in a sliding manner, the slide bars 9 of the structure can slide in the cross bars 8 more smoothly through the rubber sleeves, abrasion caused by long-term friction between the slide bars 9 and the cross bars 8 is avoided, the slide bars 9 are provided with two slide bars 9, the slide bars 9 are symmetrically distributed on the two sides of the top of a support of the tensioning wheel 3, the slide bars 9 of the structure can enable the tensioning wheel 3 to stretch more horizontally when stressed, the effect of flexible contact is ensured.

The working principle is as follows: when using this wire drawing device is used in production of aluminium package steel wire, at first the steel wire that will need the wire drawing passes guide roll 2 and is connected with tractor 4, when tractor 4 drives the aluminium package steel wire and carries out the wire drawing operation, start cylinder 7 earlier, cylinder 7 drives mounting panel 5 and slides downwards at the top of roof 6 during the drive, mounting panel 5 can drive stopper 14 spacing inslot activity on frame 1 lateral wall simultaneously when sliding, can drive take-up pulley 3 and control the tensile degree of steel wire after sliding to suitable position when mounting panel 5, then rotate adjustment mechanism's screw 13, screw 13 can drive when the helicitic texture rotates in the inside of horizontal bar 8 and promote piece 12 activity from top to bottom, can drive separation blade 10 when promoting piece 12 activity from top to bottom and slide to different positions in the outside of slide bar 9 in step, make spring part 11 keep at reasonable compression range until separation blade 10 slides to suitable position, after the in-process that the steel wire is towed contacts with take-up with take-down, take-up the effect in order to the flexible pressing of steel wire 3 after the atress, thereby the spring part can drive slide bar 9 and slide in the inside of horizontal bar 8 after the atress of a series of the atress to accomplish a certain effort.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a wire drawing device is used in production of aluminium package steel wire, includes frame (1), the both sides of frame (1) lateral wall are equipped with guide roll (2) and tractor (4) respectively, there is take-up pulley (3), its characterized in that through the support mounting between guide roll (2) and tractor (4): frame (1) is located and is equipped with mounting panel (5) on the lateral wall of take-up pulley (3) top, the bottom of mounting panel (5) front end is fixed with horizontal bar (8), the inside interlude of horizontal bar (8) both sides has slide bar (9), the bottom of slide bar (9) and the support top fixed connection of take-up pulley (3), the top slip cover of slide bar (9) is equipped with separation blade (10), just the outside cover of slide bar (9) upper end is equipped with spring part (11), the upper and lower both ends of spring part (11) are connected with the bottom of separation blade (10) and the top of horizontal bar (8) respectively, and be equipped with adjustment mechanism between slide bar (9).

2. The drawing device for producing the aluminum-clad steel wire according to claim 1, wherein: the adjusting mechanism comprises a pushing block (12) and a screw rod (13), wherein two sides of the pushing block (12) are fixedly connected with one side corresponding to the blocking piece (10), the screw rod (13) penetrates through the middle of the cross bar (8) through a threaded structure, and one end of the screw rod (13) located at the top of the cross bar (8) is fixedly connected with the bottom of the pushing block (12).

3. The drawing device for producing the aluminum-clad steel wire according to claim 1, wherein: roof (6) are fixed with to the top of mounting panel (5), just cylinder (7) are installed at the top of roof (6), and the output of cylinder (7) passes the top fixed connection of roof (6) and mounting panel (5).

4. The wire drawing device for producing the aluminum-clad steel wire according to claim 1, wherein: the mounting plate is characterized in that limiting blocks (14) are fixed on two sides of the back of the mounting plate (5), and limiting grooves matched with the limiting blocks (14) in structure are formed in the side wall of the rack (1).

5. The wire drawing device for producing the aluminum-clad steel wire according to claim 1, wherein: the connecting part of the transverse bar (8) and the sliding bar (9) is provided with a rubber sleeve, and the sliding bar (9) is inserted into the rubber sleeve inside the transverse bar (8) in a sliding manner.

6. The drawing device for producing the aluminum-clad steel wire according to claim 1, wherein: the two sliding rods (9) are arranged, and the sliding rods (9) are symmetrically distributed on two sides of the top of the support of the tensioning wheel (3).