CN210817163U

CN210817163U - Straightening component of steel bar straightening machine

Info

Publication number: CN210817163U
Application number: CN201921236409.8U
Authority: CN
Inventors: 魏恒
Original assignee: Shenyang Super Strength Steel Co ltd
Current assignee: Shenyang Super Strength Steel Co ltd
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-06-23
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a bar straightener alignment part relates to reinforcing bar correction technical field, including the alignment case, the top fixedly connected with screw thread section of thick bamboo of alignment case, the inside of screw thread section of thick bamboo is equipped with the screw thread post, the top fixedly connected with adjustment handle of screw thread post, the feed port has been seted up to surface one side of alignment case. The utility model discloses a screw thread section of thick bamboo, the screw thread post, adjustment handle, the limiting plate, cooperation setting between briquetting and the pinch roller, can adjust the pinch roller highly change the size in space between the alignment wheel, the diameter variation in size of having avoided the reinforcing bar can not straighten and the not good problem of alignment quality, the reinforcing bar alignment quality has been improved, through the nut, cooperation setting between fixed axle and the bearing, change alignment wheel that can be quick, avoided the inconvenient change of long-time use alignment wheel to lead to the alignment quality to reduce and the problem that work efficiency reduces, better improvement the quality of work efficiency and alignment.

Description

Straightening component of steel bar straightening machine

Technical Field

The utility model relates to a technical field is corrected to the reinforcing bar, in particular to bar straightener alignment part.

Background

Reinforcing steel bars (rebars) are steel materials for reinforced concrete and prestressed reinforced concrete, and have a circular cross section, and sometimes a square cross section with rounded corners. Including plain steel bar, ribbed steel bar, torsion bar, be difficult to after the reinforcing bar takes place deformation to correct and need special machine to correct, bar straightener alignment part is one of the important part of bar straightener correction reinforcing bar.

At present, the straightening part of the existing steel bar straightening machine has a single function, and can not straighten steel bars with different diameters, the straightening wheels of the straightening part of the existing steel bar straightening machine are not easy to disassemble, assemble and replace, and the straightening quality of the straightening part of the steel bar straightening machine can be influenced if the straightening wheels are not replaced for a long time.

Therefore, it is necessary to provide a straightening component of a bar straightener to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bar straightener parts of straightening to solve the current bar straightener parts of straightening function singleness that proposes among the above-mentioned background art and be difficult to change the problem of straightening wheel.

In order to achieve the above object, the utility model provides a following technical scheme: a straightening component of a steel bar straightening machine comprises a straightening box, wherein a threaded cylinder is fixedly connected to the top end of the straightening box, a threaded column is arranged inside the threaded cylinder, an adjusting handle is fixedly connected to the top end of the threaded column, and a feeding hole is formed in one side of the surface of the straightening box;

the upper end of the straightening box is internally provided with a threaded hole, the threaded hole is in threaded connection with a threaded column, the upper end of the inner wall of the straightening box is fixedly connected with a limiting plate, the bottom of the inside of the straightening box is fixedly connected with a fixed block, one side of the fixed block is fixedly connected with a fixed shaft, the outer side of the fixed shaft is fixedly connected with a traction wheel through a bearing, one side of the traction wheel is fixedly connected with a nut, the nut is in threaded connection with the fixed shaft, one end of the limiting plate is fixedly connected with the fixed block, one side of the limiting plate is provided with a pressing block, two sides of the pressing block are both provided with sliding grooves, the pressing block is sleeved with the limiting plate through the sliding grooves, one side of the pressing block is fixedly connected with a pressing wheel through the fixed shaft and the bearing, one side, the one end of screw thread post is passed through fixing bearing and dashpot fixed connection, the fixedly connected with fixed plate in one side upper end of limiting plate, the through-hole has been seted up at the middle part of fixed plate, the inside and the screw thread post fixed connection of through-hole, the one end fixedly connected with spring of fixed plate, the one end and the briquetting fixed connection of spring.

Optionally, the inside fixedly connected with internal thread of a screw thread section of thick bamboo, a screw thread section of thick bamboo passes through internal thread and screw thread post threaded connection, a screw thread section of thick bamboo has a plurality ofly, and is a plurality of a screw thread section of thick bamboo is equidistant range, a screw thread section of thick bamboo and screw thread post looks adaptation.

Optionally, the sliding grooves are matched with the limiting plates, the number of the limiting plates is multiple, and the multiple limiting plates are arranged at equal intervals.

Optionally, the pressing blocks are arranged at equal intervals and correspond to the threaded columns.

Optionally, the traction wheel has a plurality ofly, and is a plurality of the traction wheel is equidistant range, the traction wheel is crisscross with the pinch roller and corresponds, the surface of traction wheel and pinch roller all is seted up flutedly.

Optionally, a box door is arranged on the surface of the straightening box, and a handle is fixedly connected to the surface of the box door.

Optionally, a discharge port is formed in the other side of the straightening box, and the discharge port corresponds to the feed hole.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a cooperation setting between screw thread section of thick bamboo, screw thread post, adjustment handle, limiting plate, briquetting and the pinch roller, the size in space between the straightening wheel is changed highly to the height that can adjust the pinch roller, has avoided the diameter variation in size of reinforcing bar can not carry out the alignment and the problem that the alignment quality is not good, has improved the reinforcing bar alignment quality.

2. The utility model discloses a cooperation setting between nut, fixed axle and the bearing, change alignment wheel that can be quick has avoided the inconvenient change of long-time use alignment wheel to lead to the problem that alignment quality reduces and work efficiency reduces, better improvement work efficiency and the quality of alignment.

Drawings

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

FIG. 2 is a schematic side view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention;

fig. 4 is a schematic side view of the structure of the present invention.

In the figure: 1. a straightening box; 2. a box door; 3. a threaded barrel; 4. a threaded post; 5. an adjusting handle; 6. a handle; 7. a feed port; 8. a threaded hole; 9. a through hole; 10. a pinch roller; 11. a nut; 12. a fixed shaft; 13. a traction wheel; 14. a groove; 15. a fixing plate; 16. a spring; 17. briquetting; 18. fixing the bearing; 19. a buffer tank; 20. a chute; 21. a limiting plate; 22. a fixed block; 23. a discharge port; 24. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", 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 device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The utility model provides a straightening part of steel bar straightening machine as shown in figures 1-4, by figure 1 and 2, including straightening case 1, straightening case 1's surface is equipped with chamber door 2, the fixed surface of chamber door 2 is connected with handle 6, straightening case 1's top fixedly connected with screw thread section of thick bamboo 3, the inside fixedly connected with internal thread of screw thread section of thick bamboo 3, screw thread section of thick bamboo 3 is through internal thread and 4 threaded connection of screw thread post, screw thread section of thick bamboo 3 has a plurality ofly, a plurality of screw thread sections of thick bamboo 3 are equidistant range, screw thread section of thick bamboo 3 and screw thread post 4 looks adaptation, the inside of screw thread section of thick bamboo 3 is equipped with screw thread post 4, the top fixedly connected with adjustment handle 5 of screw thread post 4, feed port 7 has been seted up to straightening case 1's surface one side, straightening case 1's opposite side has seted up inside discharge gate 23, discharge gate 23 is corresponding with feed port 7, through screw thread section, The limiting plate 21, the pressing block 17 and the pressing wheel 10 are matched, so that the height of the pressing wheel 10 can be adjusted to change the size of a gap between the straightening wheels, the problems that the straightening cannot be carried out due to different diameters of reinforcing steel bars and the straightening quality is poor are solved, and the straightening quality of the reinforcing steel bars is improved;

as shown in fig. 3 and 4, a threaded hole 8 is formed inside the upper end of the straightening box 1, the threaded hole 8 is in threaded connection with a threaded post 4, a limiting plate 21 is fixedly connected to the upper end of the inner wall of the straightening box 1, a fixing block 22 is fixedly connected to the bottom inside the straightening box 1, a fixing shaft 12 is fixedly connected to one side of the fixing block 22, a plurality of traction wheels 13 are fixedly connected to the outer side of the fixing shaft 12 through a bearing 24, the traction wheels 13 are arranged at equal intervals, the traction wheels 13 correspond to the pressing wheel 10 in a staggered manner, grooves 14 are formed in the surfaces of the traction wheels 13 and the pressing wheel 10, a nut 11 is fixedly connected to one side of each traction wheel 13, the nut 11 is in threaded connection with the fixing shaft 12, one end of the limiting plate 21 is fixedly connected with the fixing block 22, a pressing block 17 is arranged on one side of the limiting plate 21, a plurality of pressing blocks, the two sides of the pressing block 17 are respectively provided with a sliding groove 20, the sliding grooves 20 are matched with the limiting plates 21, the limiting plates 21 are provided with a plurality of limiting plates 21, the plurality of limiting plates 21 are arranged at equal intervals, the pressing block 17 is sleeved with the limiting plates 21 through the sliding grooves 20, one side of the pressing block 17 is fixedly connected with a pressing wheel 10 through a fixed shaft 12 and a bearing 24, one side of the pressing wheel 10 is fixedly connected with a nut 11, the inside of the pressing block 17 is provided with a buffer groove 19, the inside of the buffer groove 19 is provided with a fixed bearing 18, one end of a threaded column 4 is fixedly connected with the buffer groove 19 through the fixed bearing 18, the upper end of one side of the limiting plate 21 is fixedly connected with a fixed plate 15, the middle part of the fixed plate 15 is provided with a through hole 9, the inside of the through hole 9 is fixedly connected with the threaded column 4, the change alignment wheel that can be quick has avoided the inconvenient change of long-time use alignment wheel to lead to the problem that alignment quality reduces and work efficiency reduces, better improvement work efficiency and the quality of alignment.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

This practical theory of operation: when the straightening machine is used, a steel bar to be straightened enters from the feeding hole 7 and is pulled out through the discharging hole 23, the steel bar outside the discharging hole 23 is pulled through the tractor, the steel bar moves in a straightening part of the steel bar straightening machine, the steel bar moves to drive the pressing wheel 10 and the traction wheel 13 to rotate, the pressing wheel 10 and the traction wheel 13 fix and extrude the steel bar through the upper groove 14 to straighten a bent part, when the bent part is over-bent, the pressing wheel 10 is extruded at the bent part of the steel bar, the pressing wheel 10 moves upwards to extrude the spring 16, the spring 16 contracts to generate elastic force, the elastic force of the spring 16 pushes the pressing block 17 to move downwards to buffer, the fixed bearing 18 inside the pressing block 17 limits the pressing block 17, the pressing wheel 10 extrudes the steel bar, when the steel bars with different diameters are straightened, the adjusting handle 5 is rotated, the adjusting handle 5 drives the threaded column 4 to rotate the threaded column 4 to move upwards through threads inside the threaded, the threaded column 4 drives the fixed bearing 18 to move upwards, the fixed bearing 18 drives the pressing block 17 to move, the pressing block 17 drives the fixed shaft 12 to move, the fixed shaft 12 drives the pressing wheel 10 to move upwards to increase the distance between the pressing wheel 10 and the traction wheel 13, when the straightening wheels are replaced, the nut 11 is rotated, the nut 11 rotates reversely, the nut 11 is withdrawn from the fixed shaft 12, and the straightening wheels are pulled out to be replaced.

Finally, it should be noted that: 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 modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a bar straightener alignment part, includes alignment case (1), its characterized in that: the top end of the straightening box (1) is fixedly connected with a threaded cylinder (3), a threaded column (4) is arranged inside the threaded cylinder (3), the top end of the threaded column (4) is fixedly connected with an adjusting handle (5), and one side of the surface of the straightening box (1) is provided with a feeding hole (7);

the straightening device is characterized in that a threaded hole (8) is formed in the upper end of the straightening box (1), the threaded hole (8) is in threaded connection with the threaded column (4), a limiting plate (21) is fixedly connected to the upper end of the inner wall of the straightening box (1), a fixing block (22) is fixedly connected to the bottom of the interior of the straightening box (1), a fixing shaft (12) is fixedly connected to one side of the fixing block (22), a traction wheel (13) is fixedly connected to the outer side of the fixing shaft (12) through a bearing (24), a nut (11) is fixedly connected to one side of the traction wheel (13), the nut (11) is in threaded connection with the fixing shaft (12), one end of the limiting plate (21) is fixedly connected with the fixing block (22), a pressing block (17) is arranged on one side of the limiting plate (21), sliding grooves (20) are formed in the two sides of the pressing block (17), and the pressing block (, fixed axle (12) and bearing (24) fixedly connected with pinch roller (10) are passed through to one side of briquetting (17), one side and nut (11) fixed connection of pinch roller (10), dashpot (19) have been seted up to the inside of briquetting (17), the inside of dashpot (19) is equipped with fixing bearing (18), fixing bearing (18) and dashpot (19) fixed connection are passed through to the one end of screw thread post (4), one side upper end fixedly connected with fixed plate (15) of limiting plate (21), through-hole (9) have been seted up at the middle part of fixed plate (15), the inside and screw thread post (4) fixed connection of through-hole (9), the one end fixedly connected with spring (16) of fixed plate (15), the one end and briquetting (17) fixed connection of spring (16).

2. A bar straightener straightening element as claimed in claim 1, wherein:

the inside fixed connection of a screw thread section of thick bamboo (3) has the internal thread, a screw thread section of thick bamboo (3) is through internal thread and screw thread post (4) threaded connection, a screw thread section of thick bamboo (3) have a plurality ofly, a plurality of a screw thread section of thick bamboo (3) are equidistant range, a screw thread section of thick bamboo (3) and screw thread post (4) looks adaptation.

3. A bar straightener straightening element as claimed in claim 1, wherein:

the sliding grooves (20) are matched with the limiting plates (21), the number of the limiting plates (21) is large, and the limiting plates (21) are arranged at equal intervals.

4. A bar straightener straightening element as claimed in claim 1, wherein:

the pressing blocks (17) are arranged in a plurality of equal intervals, and the pressing blocks (17) correspond to the threaded columns (4).

5. A bar straightener straightening element as claimed in claim 1, wherein:

traction wheel (13) have a plurality ofly, it is a plurality of traction wheel (13) are the equidistant range, traction wheel (13) and pinch roller (10) crisscross correspondence, traction wheel (13) and pinch roller (10) surface all are seted up fluted (14).

6. A bar straightener straightening element as claimed in claim 1, wherein:

the surface of the straightening box (1) is provided with a box door (2), and the surface of the box door (2) is fixedly connected with a handle (6).

7. A bar straightener straightening element as claimed in claim 1, wherein:

a discharge port (23) is formed in the other side of the straightening box (1), and the discharge port (23) corresponds to the feed hole (7).