Reinforcing steel bar straightening, feeding, cutting and forming integrated production equipment

By designing an integrated production equipment for straightening, feeding, cutting and forming steel bars with adjustable movable roller distance and precise cutting, the problem of insufficient adaptability of existing devices is solved, efficient and precise straightening and cutting of steel bars is achieved, and production efficiency is improved.

CN223300807UActive Publication Date: 2025-09-05BEI LIAN TE ZHONG JIN SHU ZHI PIN SHANG HAI YOU XIAN GONG SI
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Patent Information

Application Number
CN202422310191.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-09-05
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

Existing steel bar straightening devices cannot be flexibly adjusted to accommodate steel bars of different diameters, resulting in high production costs and complex operations, and may cause irreversible deformation of the steel bar shape.

Method used

An integrated production equipment for straightening, feeding, cutting and forming steel bars has been designed. The distance between the movable rollers can be adjusted to accommodate steel bars of different diameters, and a precise cutting device is provided to achieve efficient cutting.

Benefits of technology

It improves the versatility and flexibility of the equipment, ensures the quality of steel bar straightening and cutting accuracy, reduces production costs and time, and improves production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of reinforcing steel bar production, and discloses reinforcing steel bar straightening, feeding, cutting and forming integrated production equipment which comprises a winding device, a first base and a second base, a straightening box is fixedly installed at the top of the first base, an inlet groove is formed in the left side surface of the straightening box, and an outlet groove is formed in the right side surface of the straightening box. The distance between the first movable roller and the second movable roller is adjusted so that the device can adapt to steel bars with different diameters, the steel bars with various specifications can be processed, universality and flexibility of the device are improved, and meanwhile the device can be used for processing thick steel bars. The distance between the first movable roller and the second movable roller is increased, it can be guaranteed that excessive deformation or surface scratching of the reinforcing steel bars caused by too tight roller wheels can be avoided, for thin reinforcing steel bars, the distance between the first movable roller and the second movable roller is reduced, the roller wheels can make contact with the reinforcing steel bars more tightly, and the better straightening effect is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of steel bar production, and more specifically, to integrated production equipment for straightening, feeding, cutting and forming steel bars. Background Art

[0002] Rebar, an indispensable material in the modern construction industry, is crucial for the stability and safety of building structures. Rebar, commonly referred to as rebar, is a type of steel specifically used in reinforced concrete and prestressed concrete structures. Its cross-section is primarily circular to accommodate various concrete pouring requirements, but square cross-sections with rounded corners are also available to suit specific structural designs. However, a critical step in the rebar production process is straightening. Straightening ensures that the rebar remains straight during subsequent use, preventing bending or twisting during concrete pouring, which could compromise the stability of the structure. However, existing rebar straightening devices present operational challenges. Specifically, existing straightening devices often lack the flexibility to adjust to the actual thickness of the rebar. This means that different straightening machines may be required for different rebar diameters, significantly increasing production costs and operational complexity. Furthermore, forcibly using inappropriate straightening devices to straighten rebar can cause irreversible deformation of the rebar, compromising its ultimate performance. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides an integrated production device for straightening, feeding, cutting and forming steel bars, which has the advantage of high practicality.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrated production equipment for straightening, feeding, cutting and forming of steel bars, comprising a winding device, a base one and a base two, a straightening box fixedly installed on the top of the base one, an inlet groove is provided on the left surface of the straightening box, an outlet groove is provided on the right surface of the straightening box, a movable roller one is movably installed inside the straightening box, a groove is provided on the inner wall of the straightening box, a sleeve is fixedly installed on the top of the straightening box and extends to the interior of the straightening box, a movable rod is movably installed inside the sleeve, a handle is fixedly installed on the top of the movable rod, a threaded groove is provided on the surface of the lower half of the movable rod, a connecting plate is movably installed on the surface of the upper half of the movable rod, a connecting rod is fixedly installed on the bottom of the connecting plate and extends to the inside of the groove, a circular plate is fixedly installed on the bottom of the connecting rod, and a movable roller two is movably installed between the two circular plates.

[0005] As an optimal technical solution of the present invention, an L-shaped plate is fixedly installed on the top of the base two, and a rectangular groove is opened on the inner wall of the L-shaped plate. A threaded rod is movably installed inside the rectangular groove, and a socket block is movably socketed on the surface of the threaded rod. A fixed plate is fixedly installed on the front of the socket block, and a cutting blade is movably installed on one side of the fixed plate. Motor two is fixedly installed on the other side of the fixed plate and the output shaft of motor two is fixedly connected to the cutting blade. Motor one is fixedly installed on the top of the L-shaped plate, and the output shaft of motor one is fixedly connected to the top of the threaded rod.

[0006] As a preferred technical solution of the present invention, a bracket is fixedly installed on the right side of the base one, and a feeding length detection device is fixedly installed on the top of the bracket.

[0007] As a preferred technical solution of the present invention, a motor protection cover is provided on the top of the L-shaped plate, and the motor 1 is located inside the motor protection cover, and heat dissipation holes are opened on the surface of the motor protection cover.

[0008] As a preferred technical solution of the present invention, a reinforcing rib is provided at the connection between the second base and the L-shaped plate, and the shape of the reinforcing rib is triangular.

[0009] As a preferred technical solution of the present invention, there are three movable rollers one, and four movable rollers two, and the movable rollers one and two are staggered.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] 1. The utility model rotates the movable rod by turning the handle, and the threaded groove on the bottom surface of the movable rod rotates inside the sleeve and moves downward, thereby driving the connecting plate to move downward synchronously, so that the movable roller 2 also moves downward synchronously, thereby adjusting the distance between the movable roller 1 and the movable roller 2. Compared with the traditional device, this device adapts to steel bars of different diameters by adjusting the distance between the movable roller 1 and the movable roller 2, so that it can handle steel bars of various specifications, thereby improving the versatility and flexibility of the equipment. At the same time, for thicker steel bars, increasing the spacing between the movable roller 1 and the movable roller 2 can ensure that the rollers will not cause excessive deformation or surface scratches of the steel bars due to over-tightening. For thinner steel bars, reducing the spacing between the movable roller 1 and the movable roller 2 can make the rollers more closely contact the steel bars, achieving better straightening effect, and appropriate spacing between the movable roller 1 and the movable roller 2 can ensure that the steel bars are subjected to uniform force during the straightening process, thereby improving the straightening quality.

[0012] 2. The utility model rotates the cutting blade through the power of motor 2, and at the same time rotates the threaded rod through the power of motor 1, thereby driving the socket block on the surface of the threaded rod to move up and down, that is, the cutting blade also moves synchronously, and the steel bar is cut by the movement of the cutting blade. Compared with the traditional device, this device can provide very precise height adjustment, thereby ensuring that the cutting blade can accurately contact the steel bar and perform high-precision cutting to meet the precise requirements of the steel bar cutting length. At the same time, the height of the cutting blade can be easily adjusted, which is faster and more convenient, reduces operation time, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the front structure of the utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the straightening box of the utility model;

[0016] Figure 4 This is a schematic diagram of the L-shaped plate structure of the utility model;

[0017] Figure 5 For this utility model Figure 3 A schematic diagram of the partially enlarged structure at center A;

[0018] Figure 6 This is a schematic diagram of the thread groove structure of the utility model.

[0019] In the figure: 1. Winding device; 2. Base 1; 3. Base 2; 4. Straightening box; 5. Inlet slot; 6. Outlet slot; 7. Movable roller 1; 8. Groove; 9. Connecting rod; 10. Circular plate; 11. Movable roller 2; 12. Connecting plate; 13. Sleeve; 14. Threaded groove; 15. Handle; 16. Movable rod; 17. L-shaped plate; 18. Rectangular slot; 19. Threaded rod; 20. Motor 1; 21. Socket block; 22. Fixed plate; 23. Cutting blade; 24. Motor 2; 25. Reinforcement rib; 26. Motor protection cover; 27. Heat dissipation hole; 28. Bracket; 29. ​​Feed length detection device. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0021] like Figures 1 to 6 As shown, the utility model provides an integrated production equipment for straightening, feeding, cutting and forming steel bars, including a winding device 1, a base 2 and a base 2 3. A straightening box 4 is fixedly installed on the top of the base 2, an inlet groove 5 is opened on the left surface of the straightening box 4, an outlet groove 6 is opened on the right surface of the straightening box 4, a movable roller 7 is movably installed inside the straightening box 4, a groove 8 is opened on the inner wall of the straightening box 4, a sleeve 13 is fixedly installed on the top of the straightening box 4 and extends to the interior of the straightening box 4, a movable rod 16 is movably installed inside the sleeve 13, a handle 15 is fixedly installed on the top of the movable rod 16, a threaded groove 14 is opened on the lower half surface of the movable rod 16, a connecting plate 12 is movably installed on the upper half surface of the movable rod 16, a connecting rod 9 is fixedly installed on the bottom of the connecting plate 12 and extends to the inside of the groove 8, a circular plate 10 is fixedly installed on the bottom of the connecting rod 9, and a movable roller 2 11 is movably installed between the two circular plates 10;

[0022] When in use, the steel bar wound by the winding device 1 passes through the inside of the inlet groove 5, moves between the movable roller 1 7 and the movable roller 2 11 to be straightened, and then passes through the outlet groove 6; leaving the inside of the straightening box 4, when it is necessary to straighten steel bars of different amounts, the staff turns the handle 15, and the rotation of the handle 15 drives the movable rod 16 to rotate synchronously, so that the threaded groove 14 on the bottom surface of the movable rod 16 rotates and moves downward inside the sleeve 13, and the connecting plate 12 movably installed on the surface of the movable rod 16 also moves downward synchronously, so that the circular ring plate 10 fixedly connected to the connecting rod 9 moves downward inside the groove 8, so that the movable roller 2 11 also moves downward synchronously to a suitable distance, thereby changing the distance between the movable roller 1 7 and the movable roller 2 11;

[0023] Turning the handle 15 causes the movable rod 16 to rotate, and the threaded groove 14 on the bottom surface of the movable rod 16 rotates inside the sleeve 13 and moves downward, thereby driving the connecting plate 12 to move downward synchronously, so that the movable roller 2 11 also moves downward synchronously, thereby adjusting the distance between movable roller 1 7 and movable roller 2 11. Compared with the traditional device, this device adapts to steel bars of different diameters by adjusting the distance between movable roller 1 7 and movable roller 2 11, so that it can process steel bars of various specifications, thereby improving the versatility and flexibility of the equipment. At the same time, for thicker steel bars, increasing the spacing between movable roller 1 7 and movable roller 2 11 can ensure that the rollers will not cause excessive deformation or surface scratches of the steel bars due to over-tightening. For thinner steel bars, reducing the spacing between movable roller 1 7 and movable roller 2 11 can make the rollers more closely contact the steel bars, achieving better straightening effect, and appropriate spacing between movable roller 1 7 and movable roller 2 11 can ensure that the steel bars are subjected to uniform force during the straightening process, thereby improving the straightening quality.

[0024] Among them, an L-shaped plate 17 is fixedly installed on the top of the base 2 3, and a rectangular groove 18 is opened on the inner wall of the L-shaped plate 17. A threaded rod 19 is movably installed inside the rectangular groove 18. A socket block 21 is movably sleeved on the surface of the threaded rod 19. A fixed plate 22 is fixedly installed on the front of the socket block 21. A cutting blade 23 is movably installed on one side of the fixed plate 22, and a motor 24 is fixedly installed on the other side of the fixed plate 22. The output shaft of the motor 24 is fixedly connected to the cutting blade 23. A motor 1 20 is fixedly installed on the top of the L-shaped plate 17, and the output shaft of the motor 1 20 is fixedly connected to the top of the threaded rod 19;

[0025] When the straightened steel bar moves to the top of the L-shaped plate 17, the staff starts the motor 24, and the cutting blade 23 rotates through the motor 24. At the same time, the staff starts the motor 1 20 so that the power of the motor 1 20 rotates the threaded rod 19. The rotation of the threaded rod 19 drives the sleeve block 21 on its surface to move on the surface of the threaded rod 19, so that the cutting blade 23 cuts the steel bar by adjusting the position of the fixing plate 22;

[0026] The power of motor 2 24 causes the cutting blade 23 to rotate, and at the same time, the power of motor 1 20 causes the threaded rod 19 to rotate, thereby driving the socket block 21 on the surface of the threaded rod 19 to move up and down, that is, the cutting blade 23 also moves synchronously, and the steel bars are cut by the movement of the cutting blade 23. Compared with the traditional device, this device can provide very precise height adjustment, thereby ensuring that the cutting blade 23 can accurately contact the steel bars and perform high-precision cutting to meet the precise requirements for the steel bar cutting length. At the same time, the height of the cutting blade 23 can be easily adjusted, which is faster and more convenient, reduces operation time, and improves production efficiency.

[0027] Among them, a bracket 28 is fixedly installed on the right side of the base 1 2, and a feeding length detection device 29 is fixedly installed on the top of the bracket 28;

[0028] A bracket 28 is fixedly installed on the right side of the base 2, and a feeding length detection device 29 is fixedly installed on the top of the bracket 28. The feeding length detection device 29 can accurately control the feeding length of the steel bars to ensure the consistency and accuracy of the feeding length each time, thereby reducing rework and waste caused by inaccurate length, thereby reducing auxiliary time and improving overall production efficiency.

[0029] A motor protection cover 26 is provided on the top of the L-shaped plate 17, and the motor 1 20 is located inside the motor protection cover 26. A heat dissipation hole 27 is provided on the surface of the motor protection cover 26.

[0030] A motor protection cover 26 is provided on the top of the L-shaped plate 17, and the motor 20 is located inside the motor protection cover 26. The motor protection cover 26 can protect the motor 20 inside from being damaged by impact from objects. Heat dissipation holes 27 are opened on the surface of the motor protection cover 26, and the heat dissipation holes 27 can quickly dissipate heat from the motor 20.

[0031] Among them, the connection between the base 2 3 and the L-shaped plate 17 is provided with a reinforcing rib 25, and the shape of the reinforcing rib 25 is triangular;

[0032] A reinforcing rib 25 is provided at the connection between the base 2 3 and the L-shaped plate 17. The use of the reinforcing rib 25 can strengthen the connectivity between the base 2 3 and the L-shaped plate 17, thereby achieving a better fixing effect. The reinforcing rib 25 is in the shape of a triangle, which has stability.

[0033] Among them, the number of movable rollers 1 7 is three, the number of movable rollers 2 11 is four, and the movable rollers 1 7 and the movable rollers 2 11 are staggered;

[0034] There are three movable rollers 7 and four movable rollers 11. The movable rollers 7 and 11 are staggered. This design allows the steel bars to be subjected to forces in multiple directions, thereby achieving a more comprehensive and uniform straightening effect. This allows precise adjustment to different bending directions and degrees of the steel bars, thereby improving straightening efficiency.

[0035] The working principle and use process of this utility model:

[0036] When in use, the steel bars wound by the winding device 1 pass through the inside of the inlet groove 5, move between the movable roller 1 7 and the movable roller 2 11 to be straightened, and then pass through the outlet groove 6; leaving the inside of the straightening box 4, when it is necessary to straighten steel bars of different amounts, the staff turns the handle 15, and the rotation of the handle 15 drives the movable rod 16 to rotate synchronously, and the threaded groove 14 on the bottom surface of the movable rod 16 rotates and moves downward inside the sleeve 13, and the connecting plate 12 movably installed on the surface of the movable rod 16 also moves downward synchronously, so that the circular plate 10 fixedly connected to the connecting rod 9 moves downward inside the groove 8, so that the movable roller 2 11 also moves downward synchronously to a suitable distance, thereby changing the distance between the movable roller 1 7 and the movable roller 2 11.

[0037] When the straightened steel bars are moved to the top of the L-shaped plate 17, the staff starts motor 2 24, and the cutting blade 23 is rotated by motor 2 24. At the same time, the staff starts motor 1 20 so that the power of motor 1 20 causes the threaded rod 19 to rotate. The rotation of the threaded rod 19 drives the socket block 21 on its surface to move on the surface of the threaded rod 19, so that the cutting blade 23 cuts the steel bars by adjusting the position of the fixing plate 22.

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A steel bar straightening, feeding, cutting and forming integrated production equipment, comprising a winding device (1), a base 1 (2) and a base 2 (3), characterized in that: A straightening box (4) is fixedly mounted on the top of the base (2), an inlet groove (5) is provided on the left surface of the straightening box (4), an outlet groove (6) is provided on the right surface of the straightening box (4), a movable roller (7) is movably mounted inside the straightening box (4), a groove (8) is provided on the inner wall of the straightening box (4), a sleeve (13) is fixedly mounted on the top of the straightening box (4) and extends to the interior of the straightening box (4), and a movable rod (13) is movably mounted inside the sleeve (13). 6), a handle (15) is fixedly installed on the top of the movable rod (16), a threaded groove (14) is provided on the surface of the lower half of the movable rod (16), a connecting plate (12) is movably installed on the surface of the upper half of the movable rod (16), a connecting rod (9) is fixedly installed on the bottom of the connecting plate (12) and extends to the inside of the groove (8), a circular plate (10) is fixedly installed on the bottom of the connecting rod (9), and a movable roller (11) is movably installed between the two circular plates (10).

2. The integrated production equipment for straightening, feeding, cutting and forming steel bars according to claim 1, characterized in that: An L-shaped plate (17) is fixedly installed on the top of the base (3), and a rectangular groove (18) is opened on the inner wall of the L-shaped plate (17). A threaded rod (19) is movably installed inside the rectangular groove (18). A socket block (21) is movably sleeved on the surface of the threaded rod (19), and a fixed plate (22) is fixedly installed on the front of the socket block (21). A cutting blade (23) is movably installed on one side of the fixed plate (22), and a motor (24) is fixedly installed on the other side of the fixed plate (22), and the output shaft of the motor (24) is fixedly connected to the cutting blade (23). A motor (20) is fixedly installed on the top of the L-shaped plate (17), and the output shaft of the motor (20) is fixedly connected to the top of the threaded rod (19).

3. The integrated production equipment for straightening, feeding, cutting and forming steel bars according to claim 1, characterized in that: A bracket (28) is fixedly installed on the right side of the base (2), and a feeding length detection device (29) is fixedly installed on the top of the bracket (28).

4. The integrated production equipment for straightening, feeding, cutting and forming steel bars according to claim 2, characterized in that: A motor protection cover (26) is provided on the top of the L-shaped plate (17), and the motor 1 (20) is located inside the motor protection cover (26). A heat dissipation hole (27) is provided on the surface of the motor protection cover (26).

5. The integrated production equipment for straightening, feeding, cutting and forming steel bars according to claim 1, characterized in that: A reinforcing rib (25) is provided at the connection between the second base (3) and the L-shaped plate (17), and the shape of the reinforcing rib (25) is triangular.

6. The integrated production equipment for straightening, feeding, cutting and forming steel bars according to claim 1, characterized in that: The number of the movable rollers 1 (7) is three, the number of the movable rollers 2 (11) is four, and the movable rollers 1 (7) and the movable rollers 2 (11) are staggered.