CN113182465A

CN113182465A - Discharging straightening device for welded steel wire rods for experiments and using method of discharging straightening device

Info

Publication number: CN113182465A
Application number: CN202110592005.8A
Authority: CN
Inventors: 宋进; 王刚; 戢俊强; 王东; 李文鹏; 李志丹; 魏星
Original assignee: Chengyu Vanadium Titanium Science and Technology Co Ltd
Current assignee: Chengyu Vanadium Titanium Science and Technology Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2021-07-30

Abstract

The invention discloses a discharging straightening device for welded steel wire rods for experiments and a using method of the discharging straightening device, and the discharging straightening device comprises a workbench, wherein the top of the workbench is fixedly connected with a collecting box, the top of the collecting box is fixedly connected with a derusting box, the interior of the derusting box is rotatably connected with a cleaning cylinder, steel brushes are arranged on the inner wall of the cleaning cylinder at equal intervals, a first fixing plate is symmetrically and fixedly connected to one side of the collecting box at the top of the workbench, and a first conveying roller and a second conveying roller are rotatably connected between the two first fixing plates; the invention has the following beneficial effects: the multi-straightening function of the steel wire rod is realized by arranging the compression roller, the lifting plate, the lifting rod and the straightening barrel, and the modulation effect is good; through having set up rust cleaning case, clean a section of thick bamboo and collecting box and realized getting rid of the function to the oxidation scale in the steel wire rod outside, eliminated the influence of oxidation scale to follow-up experiment, increased the reliability of experimental result, the use in the laboratory of being convenient for.

Description

Discharging straightening device for welded steel wire rods for experiments and using method of discharging straightening device

Technical Field

The invention relates to the technical field of steel wire rods, in particular to a discharging and straightening device for an experimental welded steel wire rod and a using method thereof.

Background

The wire rod is round steel with smaller diameter, the commodity form is coiled to supply material, the wire rod is common on the site and has the diameter of 6 mm, 8 mm, 10 mm and 12 mm, the wire rod is mainly made of low-carbon steel, is not generally used as a main bar of a reinforced concrete structure, is mostly used for manufacturing a reinforcing steel bar sleeve, and also has small-diameter 'brick reinforcing bars' used in a brick-concrete structure, the wire rod is mainly used as a blank for wire drawing, can also be directly used as a building material and processed into mechanical parts, and the wire rod with square, hexagonal, fan-shaped and other special-shaped sections has appeared along with the progress of the production technology; the upper limit of the diameter has been expanded to 38 mm; due to the development of a new heat treatment process after rolling, the iron oxide scale on the surface of the steel wire rod is obviously thinned, the structure performance is also greatly improved, and the steel wire rod needs to be straightened by straightening equipment before being used; the blowing aligning device of welding steel wire rod for current experiments is most simple straightens the steel wire rod through a straightening section of thick bamboo, and the effect of straightening is relatively poor, and can't take out the oxidation rusty scale on steel wire rod surface, produces the influence to subsequent experimental result easily, is not convenient for use.

Disclosure of Invention

The invention aims to provide a discharging and straightening device for an experimental welded steel wire rod and a using method thereof, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

a discharging and straightening device for welded steel wire rods for experiments comprises a workbench, wherein a collecting box is fixedly connected to the top of the workbench, a derusting box is fixedly connected to the top of the collecting box, a cleaning barrel is rotatably connected to the inside of the derusting box, steel brushes are arranged on the inner wall of the cleaning barrel at equal intervals, a first fixing plate is symmetrically and fixedly connected to the top of the workbench and located on one side of the collecting box, a first conveying roller and a second conveying roller are rotatably connected between the first fixing plate and the second fixing plate, a second fixing plate is symmetrically and fixedly connected to the top of the workbench and located on one side of the first fixing plate, a compression roller and a fixing roller are arranged between the second fixing plate, a fixing box is fixedly connected to the top of the workbench and located on one side of the compression roller, a lifting plate is symmetrically and slidably connected to the inside of the fixing box, and lifting rods are fixedly connected to the bottom of the lifting plate at equal intervals, the top of workstation just is located one side symmetry fixedly connected with No. three fixed plates of fixed case, two rotate between No. three fixed plates and be connected with the alignment section of thick bamboo.

Preferably, the bottom of workstation symmetry fixedly connected with supporting seat, the top fixedly connected with curb plate of workstation, the symmetrical fixedly connected with mount in one side of curb plate, two rotate between the mount and be connected with the live-rollers.

Preferably, the inside fixedly connected with third motor of rust cleaning case, the output end fixedly connected with second gear of third motor, the outer ring gear of a number that uses with the cooperation of second gear is seted up in the outside of a clean section of thick bamboo.

Preferably, the inside fixedly connected with motor of a fixed plate, the output and the conveying roller fixed connection of a motor, the outside fixedly connected with electric telescopic handle of a fixed plate, electric telescopic handle's output fixedly connected with connecting seat, the inside fixedly connected with motor No. two of connecting seat, the output and the conveying roller fixed connection of motor No. two.

Preferably, the inside fixedly connected with gag lever post of No. two fixed plates, the outside sliding connection of gag lever post has the stopper, the compression roller rotates with the stopper to be connected, the outside of gag lever post and the one side cover that is located the stopper are equipped with a spring No. one.

Preferably, the inside sliding connection of No. three fixed plates has a lift seat and No. two lift seats, the top of No. two lift seats is equipped with the standing groove that uses with a lift seat cooperation, the outside symmetry fixedly connected with transmission piece of No. two lift seats, No. two electric telescopic handle of inside fixedly connected with of No. three fixed plates, No. two electric telescopic handle's output and transmission piece fixed connection, the top fixedly connected with rack No. two of transmission piece, the inside rotation of No. three fixed plates is connected with the gear that uses with the rack cooperation No. two, the outside symmetry fixedly connected with of a lift seat uses the rack with the gear cooperation No. one.

Preferably, the inside fixedly connected with of fixed case is No. four the motor, the output end fixedly connected with pivot of No. four the motor, the pivot rotates with fixed case to be connected, the outside symmetry fixedly connected with bevel gear No. one of pivot, the inside of fixed case rotates and is connected with the transmission shaft, the one end fixedly connected with of transmission shaft and the No. two bevel gear that bevel gear cooperation was used, the one end fixedly connected with that the No. two bevel gear was kept away from to the transmission shaft is with the eccentric wheel that the lifter plate cooperation was used, be equipped with No. two springs between lifter plate and the fixed case.

Preferably, the inside of the third fixing plate is fixedly connected with a fifth motor, the output end of the fifth motor is fixedly connected with a third gear, the outer side of the straightening barrel is fixedly connected with a connecting ring, and a second outer gear ring matched with the third gear for use is arranged on the outer side of the connecting ring.

Preferably, the top fixedly connected with control panel of workstation, a motor, No. two motors, an electric telescopic handle, No. two electric telescopic handle, No. three motors, No. four motors and No. five motors all with control panel electric connection.

The invention also provides a using method of the discharging straightening device for the experimental welded steel wire rod, which comprises the following steps of:

the method comprises the following steps: the rust removal method comprises the steps that a first electric telescopic rod is started through a control panel, the output end of the first electric telescopic rod drives a connecting seat to move, the distance between a first conveying roller and a second conveying roller is adjusted according to the diameter of a steel wire rod, a first motor and a second motor are started to convey the steel wire rod, a third motor is started, the output end of the third motor drives a second gear to rotate, the second gear drives a cleaning cylinder to rotate, and a steel brush cleans the steel wire rod;

step two: the steel wire rod straightening method comprises the following steps that (1) straightening is conducted, when a steel wire rod is placed in the steel wire rod straightening device, a compression roller moves upwards, the compression roller moves to drive a limiting block to move, the limiting block moves to enable a first spring to be compressed, the first spring extrudes the limiting block due to elasticity in the moving process of the steel wire rod, the limiting block extrudes the compression roller, the compression roller extrudes the steel wire rod, and the steel wire rod is straightened for the first time;

step three: secondary straightening, wherein a fourth motor is started through a control panel, the output end of the fourth motor drives a rotating shaft to rotate, the rotating shaft drives a first bevel gear to rotate, the first bevel gear drives a second bevel gear to rotate, the second bevel gear drives a transmission shaft to rotate, the transmission shaft drives an eccentric wheel to rotate, the eccentric wheel drives a lifting plate to move, and the lifting plate drives a lifting rod to move to perform secondary straightening on a steel wire rod;

step four: cubic alignment, start No. two electric telescopic handle through control panel, No. two electric telescopic handle's output drives the transmission piece and removes, the transmission piece drives No. two lift seat and removes, the transmission piece removes simultaneously and drives No. two rack removals, No. two racks drive a gear revolve, a gear drives a rack removal, a rack drives a lift seat and removes for a steel wire rod is located the central point of alignment section of thick bamboo, adjust alignment section of thick bamboo according to the diameter of steel wire rod, start No. five motors, the output of No. five motors drives No. three gear revolve, No. three gear drives the go-between and rotates, the go-between drives alignment section of thick bamboo and rotates and carry out cubic alignment to steel wire rod.

The invention has the following beneficial effects: the multi-straightening function of the steel wire rod is realized by arranging the compression roller, the lifting plate, the lifting rod and the straightening barrel, and the modulation effect is good; through having set up rust cleaning case, clean a section of thick bamboo and collecting box and realized getting rid of the function to the oxidation scale in the steel wire rod outside, eliminated the influence of oxidation scale to follow-up experiment, increased the reliability of experimental result, the use in the laboratory of being convenient for.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic view of the first conveyor roller of the present invention;

FIG. 4 is a schematic view of the construction of the press roll of the present invention;

FIG. 5 is a schematic structural view of a first elevating base according to the present invention;

FIG. 6 is a schematic structural view of the second embodiment of the present invention;

FIG. 7 is a schematic structural view of a rust removing case of the present invention;

FIG. 8 is an enlarged view of portion A of the present invention;

fig. 9 is an enlarged view of part B of the present invention.

In the figure: 1. a control panel; 2. a supporting seat; 3. a collection box; 4. a first fixing plate; 5. a second fixing plate; 6. a work table; 7. a third fixing plate; 8. a straightening cylinder; 9. a fixed box; 10. a compression roller; 11. a first conveying roller; 12. a derusting box; 13. a rotating roller; 14. a fixed mount; 15. a side plate; 16. a first motor; 17. a second motor; 18. a second conveying roller; 19. a connecting seat; 20. a first electric telescopic rod; 21. a first spring; 22. a limiting block; 23. a fixed roller; 24. a limiting rod; 25. a first lifting seat; 26. a first rack; 27. a first gear; 28. a second rack; 29. a transmission block; 30. a second electric telescopic rod; 31. a second lifting seat; 32. a placement groove; 33. a third motor; 34. a cleaning cartridge; 35. an outer gear ring; 36. a second gear; 37. a drive shaft; 38. an eccentric wheel; 39. a lifting plate; 40. a lifting rod; 41. a second spring; 42. a rotating shaft; 43. a first bevel gear; 44. a second bevel gear; 45. a fourth motor; 46. a fifth motor; 47. a third gear; 48. a connecting ring; 49. and a second outer gear ring.

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. 1-9, the present invention provides a technical solution:

a discharging straightening device for an experimental welded steel wire rod comprises a workbench 6, wherein a collecting box 3 is fixedly connected to the top of the workbench 6, so that oxidized rust can be conveniently collected; the top of the collection box 3 is fixedly connected with a rust removal box 12, the interior of the rust removal box 12 is rotatably connected with a cleaning cylinder 34, and steel brushes are arranged on the inner wall of the cleaning cylinder 34 at equal intervals, so that oxidized rust can be conveniently cleaned; a first fixing plate 4 is symmetrically and fixedly connected to the top of the workbench 6 and one side of the collecting box 3, and a first conveying roller 11 and a second conveying roller 18 are rotatably connected between the first fixing plate 4 and the second fixing plate 4, so that steel wire rods can be conveyed conveniently; a second fixing plate 5 is symmetrically and fixedly connected to the top of the workbench 6 and located on one side of the first fixing plate 4, and a compression roller 10 and a fixing roller 23 are arranged between the two second fixing plates 5, so that the steel wire rod can be conveniently straightened; a fixed box 9 is fixedly connected to the top of the workbench 6 and one side of the compression roller 10, lifting plates 39 are symmetrically and slidably connected to the inside of the fixed box 9, and lifting rods 40 are fixedly connected to the bottoms of the lifting plates 39 at equal intervals, so that the steel wire rods can be conveniently straightened; the top of workstation 6 just is located No. three fixed plates 7 of one side symmetry fixedly connected with of fixed box 9, rotates between No. two No. three fixed plates 7 to be connected with a straightening section of thick bamboo 8, is convenient for straighten the steel wire rod.

Further, the bottom of workstation 6 is symmetrical fixedly connected with supporting seat 2, and the top fixedly connected with curb plate 15 of workstation 6, one side symmetry fixedly connected with mount 14 of curb plate 15 rotate between two mounts 14 and are connected with live-rollers 13, the placing of the steel wire rod of being convenient for.

Further, the inside fixedly connected with No. three motor 33 of rust removing case 12, No. two gears 36 of output end fixedly connected with of No. three motor 33, No. one outer ring gear 35 of using with No. two gears 36 cooperation is seted up to the outside of cleaning barrel 34, is convenient for drive the rotation of cleaning barrel 34.

Further, No. one motor 16 of inside fixedly connected with of fixed plate 4, No. one motor 16's output and No. one conveying roller 11 fixed connection, No. one electric telescopic handle 20 of outside fixedly connected with of fixed plate 4, No. one electric telescopic handle 20's output fixedly connected with connecting seat 19, No. two motors 17 of the inside fixedly connected with of connecting seat 19, No. two motors 17's output and No. two conveying roller 18 fixed connection, be convenient for a conveying roller 11 and No. two conveying roller 18's rotation.

Further, the inside fixedly connected with gag lever post 24 of No. two fixed plates 5, the outside sliding connection of gag lever post 24 has stopper 22, and compression roller 10 rotates with stopper 22 to be connected, and the outside of gag lever post 24 and the one side cover that is located stopper 22 are equipped with spring 21 No. one, are convenient for drive compression roller 10's motion.

Further, the inside sliding connection of No. three fixed plate 7 has a lift seat 25 and No. two lift seats 31, the top of No. two lift seats 31 is equipped with the standing groove 32 that uses with a lift seat 25 cooperation, the outside symmetry fixedly connected with transmission piece 29 of No. two lift seats 31, the inside fixedly connected with No. two electric telescopic handle 30 of No. three fixed plate 7, the output and the transmission piece 29 fixed connection of No. two electric telescopic handle 30, No. two racks 28 of top fixedly connected with of transmission piece 29, the inside rotation of No. three fixed plate 7 is connected with a gear 27 that uses with No. two racks 28 cooperation, the outside symmetry fixedly connected with of a lift seat 25 and No. one rack 26 that No. one gear 27 cooperation was used, be convenient for drive the removal of a lift seat 25 and No. two lift seats 31, make the steel wire rod be located alignment 8 central point.

Further, No. four motors 45 of inside fixedly connected with of fixed box 9, No. four motors 45's output fixedly connected with pivot 42, pivot 42 rotates with fixed box 9 to be connected, a bevel gear 43 of outside symmetry fixedly connected with of pivot 42, the inside of fixed box 9 rotates and is connected with transmission shaft 37, the one end fixedly connected with of transmission shaft 37 and No. two bevel gear 44 of bevel gear 43 cooperation use, the one end fixedly connected with that No. two bevel gear 44 was kept away from to transmission shaft 37 cooperates eccentric wheel 38 with lifter plate 39, be equipped with No. two spring 41 between lifter plate 39 and the fixed box 9, be convenient for drive lifter plate 39's reciprocating motion.

Further, the inside of the third fixing plate 7 is fixedly connected with a fifth motor 46, the output end of the fifth motor 46 is fixedly connected with a third gear 47, the outer side of the straightening barrel 8 is fixedly connected with a connecting ring 48, and a second outer gear ring 49 matched with the third gear 47 for use is arranged on the outer side of the connecting ring 48, so that the straightening barrel 8 can be driven to rotate conveniently.

Further, the top of the workbench 6 is fixedly connected with the control panel 1, and the first motor 16, the second motor 17, the first electric telescopic rod 20, the second electric telescopic rod 30, the third motor 33, the fourth motor 45 and the fifth motor 46 are all electrically connected with the control panel 1, so that the control panel 1 can control the operation state of the device.

the method comprises the following steps: the method comprises the following steps of derusting, wherein a first electric telescopic rod 20 is started through a control panel 1, the output end of the first electric telescopic rod 20 drives a connecting seat 19 to move, the distance between a first conveying roller 11 and a second conveying roller 18 is adjusted according to the diameter of a steel wire rod, a first motor 16 and a second motor 17 are started to convey the steel wire rod, a third motor 33 is started, the output end of the third motor 33 drives a second gear 36 to rotate, the second gear 36 drives a cleaning cylinder 34 to rotate, and a steel brush cleans the steel wire rod;

step two: the steel wire rod straightening method includes the steps that straightening is conducted at one time, when a steel wire rod is put in, a compression roller 10 moves upwards, the compression roller 10 moves to drive a limiting block 22 to move, the limiting block 22 moves to enable a first spring 21 to be compressed, in the moving process of the steel wire rod, the first spring 21 extrudes the limiting block 22 due to elasticity, the limiting block 22 extrudes the compression roller 10, the compression roller 10 extrudes the steel wire rod, and the steel wire rod is straightened at one time;

step three: the secondary straightening is carried out, a fourth motor 45 is started through the control panel 1, the output end of the fourth motor 45 drives a rotating shaft 42 to rotate, the rotating shaft 42 drives a first bevel gear 43 to rotate, the first bevel gear 43 drives a second bevel gear 44 to rotate, the second bevel gear 44 drives a transmission shaft 37 to rotate, the transmission shaft 37 drives an eccentric wheel 38 to rotate, the eccentric wheel 38 drives a lifting plate 39 to move, and the lifting plate 39 drives a lifting rod 40 to move so as to carry out secondary straightening on the steel wire rod;

step four: three times of alignment, start No. two electric telescopic handle 30 through control panel 1, No. two electric telescopic handle 30's output drives transmission block 29 and removes, transmission block 29 drives No. two lift seats 31 and removes, transmission block 29 removes and drives No. two rack 28 and removes simultaneously, No. two rack 28 drive No. one gear 27 and rotate, No. one gear 27 drives No. one rack 26 and removes, No. one rack 26 drives No. one lift seat 25 and removes, make the steel coil rod be located the central point of alignment section of thick bamboo 8, adjust alignment section of thick bamboo 8 according to the diameter of steel coil rod, start No. five motor 46, No. five motor 46's output drives No. three gears 47 and rotates, No. three gears 47 drives go-between 48 and rotates, go-between 48 drives alignment section of thick bamboo 8 and rotates and carries out three times of alignment to the steel coil rod.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

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 blowing straightener of welding steel wire rod for experiments, includes workstation (6), its characterized in that: the top of the workbench (6) is fixedly connected with a collecting box (3), the top of the collecting box (3) is fixedly connected with a derusting box (12), the inside of the derusting box (12) is rotatably connected with a cleaning cylinder (34), steel brushes are arranged on the inner wall of the cleaning cylinder (34) at equal intervals, a first fixing plate (4) is symmetrically and fixedly connected with the top of the workbench (6) and positioned on one side of the collecting box (3), a first conveying roller (11) and a second conveying roller (18) are rotatably connected between the two first fixing plates (4), a second fixing plate (5) is symmetrically and fixedly connected with the top of the workbench (6) and positioned on one side of the first fixing plate (4), a compression roller (10) and a fixing roller (23) are arranged between the two second fixing plates (5), and a fixing box (9) is fixedly connected with the top of the workbench (6) and positioned on one side of the compression roller (10), the inside symmetry sliding connection of fixed case (9) has lifter plate (39), the bottom equidistance fixedly connected with lifter (40) of lifter plate (39), the top of workstation (6) and be located No. three fixed plate (7) of a lateral symmetry fixedly connected with of fixed case (9), two rotate between No. three fixed plate (7) and be connected with alignment section of thick bamboo (8).

2. The discharge straightening device for the experimental welded steel wire rod according to claim 1, is characterized in that: the bottom symmetry fixedly connected with supporting seat (2) of workstation (6), the top fixedly connected with curb plate (15) of workstation (6), one side symmetry fixedly connected with mount (14) of curb plate (15), two rotate between mount (14) and be connected with live-rollers (13).

3. The discharge straightening device for the experimental welded steel wire rod according to claim 1, is characterized in that: the inside fixedly connected with No. three motor (33) of rust cleaning case (12), No. two gears (36) of output fixedly connected with of No. three motor (33), No. one outer ring gear (35) that uses with No. two gears (36) cooperation is seted up in the outside of a clean section of thick bamboo (34).

4. The discharge straightening device for the experimental welded steel wire rods as claimed in claim 3, wherein: motor (16) of inside fixedly connected with of a fixed plate (4), the output and a conveying roller (11) fixed connection of a motor (16), electric telescopic handle (20) of outside fixedly connected with of a fixed plate (4), the output fixedly connected with connecting seat (19) of an electric telescopic handle (20), motor (17) No. two of the inside fixedly connected with of connecting seat (19), the output and No. two conveying roller (18) fixed connection of No. two motor (17).

5. The discharge straightening device for the experimental welded steel wire rod according to claim 1, is characterized in that: the inside fixedly connected with gag lever post (24) of No. two fixed plates (5), the outside sliding connection of gag lever post (24) has stopper (22), compression roller (10) rotate with stopper (22) and are connected, the outside of gag lever post (24) and the one side cover that is located stopper (22) are equipped with spring (21).

6. The discharge straightening device for the experimental welded steel wire rod according to claim 4, characterized in that: the inside of the third fixing plate (7) is connected with a first lifting seat (25) and a second lifting seat (31) in a sliding way, the top of the second lifting seat (31) is provided with a placing groove (32) which is matched with the first lifting seat (25) for use, the outer side of the second lifting seat (31) is symmetrically and fixedly connected with a transmission block (29), the inside of the third fixing plate (7) is fixedly connected with a second electric telescopic rod (30), the output end of the second electric telescopic rod (30) is fixedly connected with the transmission block (29), the top of the transmission block (29) is fixedly connected with a second rack (28), the inside of the third fixing plate (7) is rotatably connected with a first gear (27) matched with the second rack (28), the outer side of the first lifting seat (25) is symmetrically and fixedly connected with a first rack (26) matched with a first gear (27) for use.

7. The discharge straightening device for the experimental welded steel wire rod according to claim 6, characterized in that: the inside fixedly connected with of fixed case (9) is motor (45) No. four, the output fixedly connected with pivot (42) of motor (45) No. four, pivot (42) rotate with fixed case (9) and are connected, the outside symmetry fixedly connected with bevel gear (43) of pivot (42), the inside rotation of fixed case (9) is connected with transmission shaft (37), the one end fixedly connected with of transmission shaft (37) and No. two bevel gear (44) that bevel gear (43) cooperation was used, the one end fixedly connected with that No. two bevel gear (44) was kept away from in transmission shaft (37) is eccentric wheel (38) that cooperation was used with lifter plate (39), be equipped with No. two spring (41) between lifter plate (39) and fixed case (9).

8. The discharge straightening device for the experimental welded steel wire rod according to claim 7, is characterized in that: the inside fixedly connected with of No. three fixed plate (7) is No. five motor (46), No. three gear (47) of output fixedly connected with of No. five motor (46), the outside fixedly connected with go-between (48) of alignment section of thick bamboo (8), No. two outer ring gear (49) of using with No. three gear (47) cooperation are seted up in the outside of go-between (48).

9. The discharge straightening device for the experimental welded steel wire rod according to claim 8, is characterized in that: the top fixedly connected with control panel (1) of workstation (6), No. one motor (16), No. two motor (17), electric telescopic handle (20), No. two electric telescopic handle (30), No. three motor (33), No. four motor (45) and No. five motor (46) all with control panel (1) electric connection.

10. The use method of the discharge straightening device for the experimental welded steel wire rod according to any one of claims 1 to 9, is characterized in that: the method comprises the following steps:

the method comprises the following steps: the rust cleaning device comprises a rust cleaning device, wherein a first electric telescopic rod (20) is started through a control panel (1), the output end of the first electric telescopic rod (20) drives a connecting seat (19) to move, the distance between a first conveying roller (11) and a second conveying roller (18) is adjusted according to the diameter of a steel wire rod, a first motor (16) and a second motor (17) are started to convey the steel wire rod, a third motor (33) is started, the output end of the third motor (33) drives a second gear (36) to rotate, the second gear (36) drives a cleaning cylinder (34) to rotate, and a steel brush cleans the steel wire rod;

step two: the straightening method comprises the following steps that straightening is conducted at one time, when a steel wire rod is put in, a compression roller (10) moves upwards, the compression roller (10) moves to drive a limiting block (22) to move, the limiting block (22) moves to enable a first spring (21) to be compressed, in the moving process of the steel wire rod, the first spring (21) extrudes the limiting block (22) due to elasticity, the limiting block (22) extrudes the compression roller (10), the compression roller (10) extrudes the steel wire rod, and straightening is conducted on the steel wire rod at one time;

step three: secondary straightening, wherein a fourth motor (45) is started through a control panel (1), the output end of the fourth motor (45) drives a rotating shaft (42) to rotate, the rotating shaft (42) drives a first bevel gear (43) to rotate, the first bevel gear (43) drives a second bevel gear (44) to rotate, the second bevel gear (44) drives a transmission shaft (37) to rotate, the transmission shaft (37) drives an eccentric wheel (38) to rotate, the eccentric wheel (38) drives a lifting plate (39) to move, and the lifting plate (39) drives a lifting rod (40) to move to secondarily straighten the steel wire rod;

step four: the third straightening is carried out, a second electric telescopic rod (30) is started through a control panel (1), the output end of the second electric telescopic rod (30) drives a transmission block (29) to move, the transmission block (29) drives a second lifting seat (31) to move, meanwhile, the transmission block (29) moves to drive the second rack (28) to move, the second rack (28) drives the first gear (27) to rotate, the first gear (27) drives the first rack (26) to move, the first rack (26) drives the first lifting seat (25) to move, so that the steel wire rod is positioned at the central position of the straightening barrel (8), the straightening barrel (8) is adjusted according to the diameter of the steel wire rod, the fifth motor (46) is started, the output end of the fifth motor (46) drives the third gear (47) to rotate, the third gear (47) drives the connecting ring (48) to rotate, and the connecting ring (48) drives the straightening barrel (8) to rotate to straighten the steel wire rod for three times.