Auxiliary device for straightening coiled steel bars

Abstract

The utility model discloses a coiled steel bar straightening auxiliary device which comprises a device body, two supporting frames are arranged on the surface of the device body, a limiting frame is arranged on the side face of each supporting frame, a shaft body is embedded in each limiting frame, a rolling shaft is connected to the outer portion of each shaft body in a sleeved mode, and a threaded rod is fixedly connected to the side face of each limiting frame. A second sliding groove is formed in the surface of the supporting frame. According to the auxiliary device for straightening the coiled steel bar, when the coiled steel bar is sleeved with the device body, the device body is firstly sleeved with the auxiliary device, at the moment, a supporting frame can be moved, and the height of a limiting frame can be adjusted, so that a threaded rod slides in a second sliding groove; and when the device body moves to a proper position, an inner threaded seat is rotated to fix a threaded rod and a limiting frame, the limiting frame clamps the coiled-screw reinforcing steel bars, at the moment, feeding can be started, the coiled-screw reinforcing steel bars pass through a rolling shaft in the feeding process, friction between the coiled-screw reinforcing steel bars and the device body is reduced, shaking of the coiled-screw reinforcing steel bars is prevented, and the coiled-screw reinforcing steel bars are more convenient to use.

Description

Technical Field

[0001] This utility model belongs to the field of straightening technology for coiled steel bars, and particularly relates to an auxiliary device for straightening coiled steel bars. Background Technology

[0002] Rebar is generally classified into plates, profiles, and wires. Rebar is considered a type of wire rod, which is rebar coiled together like wire. When using it, it needs to be straightened, and auxiliary devices are required for straightening.

[0003] The following problems exist with the application of existing coiled rebar straightening auxiliary devices on the market:

[0004] 1. Traditional coiled rebar straightening auxiliary devices are generally used by directly attaching the coiled rebar to the outside of the auxiliary device. During the feeding process, the coiled rebar and the device rub against each other, causing shaking, which makes it inconvenient to use.

[0005] 2. When using traditional coiled rebar straightening auxiliary devices, the coiled rebar is prone to shaking during feeding due to its large curvature. Excessive shaking can affect the feeding speed and straightening effect, resulting in poor limiting effect on the coiled rebar. Utility Model Content

[0006] The purpose of this utility model is to provide an auxiliary device for straightening coiled steel bars, so as to solve the technical problems mentioned in the background art.

[0007] To achieve the above objectives, the specific technical solution of this utility model is as follows: A device for straightening coiled steel bars includes a device body, a support frame provided on the surface of the device body, two support frames, a limiting frame provided on the side of the support frame, a shaft embedded inside the limiting frame, a roller sleeved on the outside of the shaft, a threaded rod fixedly connected to the side of the limiting frame, a second sliding groove opened on the surface of the support frame, the threaded rod inserted into the second sliding groove, and an internal threaded seat sleeved on the outside of the threaded rod.

[0008] Preferably, a support frame is fixedly connected to the side of the device body, a mounting frame is provided on the top of the support frame, a first mounting plate is fixedly connected to the side of the support frame, a second mounting plate is fixedly connected to the side of the mounting frame, an insert rod is fixedly connected to the surface of the first mounting plate, and a rubber ring is embedded inside the second mounting plate.

[0009] Preferably, a turntable is fixedly connected to the surface of the internal thread seat, and the turntable is symmetrically distributed.

[0010] Preferably, a first groove is formed on the surface of the device body, and a slider is fixedly connected to the bottom of the support frame, the slider being embedded inside the first groove.

[0011] Preferably, a handle is fixedly connected to the top of the mounting frame, and the handle is rectangular in shape.

[0012] Preferably, the top of the insertion rod is fixedly connected to a ball head, and the number of ball heads is two.

[0013] The auxiliary device for straightening coiled steel bars according to this utility model has the following advantages:

[0014] 1. This auxiliary device for straightening coiled rebar includes a device body, a support frame added to the surface of the device body, a limiting frame added to the side of the support frame, a shaft embedded inside the limiting frame, a roller sleeved on the outside of the shaft, a threaded rod installed on the side of the limiting frame, a second sliding groove opened on the surface of the support frame, the threaded rod inserted into the second sliding groove, and an internal threaded seat sleeved on the outside of the threaded rod. When the coiled rebar is fitted, it is first fitted onto the outside of the auxiliary device. At this time, the support frame can be moved to adjust the height of the limiting frame, so that the threaded rod slides inside the second sliding groove. When it moves to the appropriate position, the internal threaded seat is rotated to fix the threaded rod and the limiting frame, so that the limiting frame clamps the coiled rebar. At this time, feeding can begin. During the feeding process, the coiled rebar passes through the roller, which reduces the friction between it and the device body and prevents it from shaking, making it more convenient to use.

[0015] 2. This auxiliary device for straightening coiled rebar features a support frame mounted on the side of the device body. An installation frame is added to the top of the support frame. A first installation plate is mounted on the side of the support frame, and a second installation plate is mounted on the side of the installation frame. A rod is installed on the surface of the first installation plate, and a rubber ring is embedded inside the second installation plate. When the coiled rebar is assembled, the end to be fed is passed through the support frame. The installation frame is then installed on top of the support frame, and the rod on the surface of the first installation plate is inserted into the second installation plate to fix the installation frame. This prevents excessive shaking of the coiled rebar during feeding, which could affect its feeding speed and straightening effect, resulting in better limiting effect on the coiled rebar. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the limiting frame structure of this utility model;

[0019] Figure 3For the present utility model Figure 1 Enlarged view of section A in the middle;

[0020] Figure 4 For the present utility model Figure 2 Enlarged view of section B;

[0021] Figure 5 For the present utility model Figure 3 Enlarged view of section C.

[0022] The markings in the diagram are as follows: 1. Device body; 2. First slide groove; 3. Support frame; 4. Support bracket; 5. Mounting frame; 6. Handle; 7. Slider; 8. Roller; 9. Shaft; 10. Limiting frame; 11. Internal thread seat; 12. Threaded rod; 13. Turntable; 14. Second slide groove; 15. First mounting plate; 16. Second mounting plate; 17. Rubber ring; 18. Insert rod; 19. Ball head. Detailed Implementation

[0023] In the following description, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments can be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and description are considered to be exemplary in nature and not restrictive.

[0024] In the description of the embodiments of this utility model, it should be understood that the terms "length", "vertical", "horizontal", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing the embodiments of this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this utility model.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of embodiments of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0026] In this embodiment of the invention, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a communication connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this embodiment of the invention according to the specific circumstances.

[0027] The following disclosure provides many different implementations or examples for different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0028] To better understand the purpose, structure, and function of this utility model, the following description, in conjunction with the accompanying drawings, provides a more detailed account of an auxiliary device for straightening coiled steel bars.

[0029] like Figure 1-5 As shown, this utility model discloses an auxiliary device for straightening coiled rebar, comprising a device body 1, a support frame 3 on the surface of the device body 1 (two support frames 3 are provided), a limiting frame 10 on the side of the support frame 3, a shaft 9 embedded inside the limiting frame 10, a roller 8 sleeved on the outside of the shaft 9, a threaded rod 12 fixedly connected to the side of the limiting frame 10, a second groove 14 on the surface of the support frame 3, the threaded rod 12 inserted into the second groove 14, and an internal thread seat 11 sleeved on the outside of the threaded rod 12. This device includes a device body 1, a support frame 3 on the surface of the device body 1, a limiting frame 10 on the side of the support frame 3, a shaft 9 embedded inside the limiting frame 10, a roller 8 sleeved on the outside of the shaft 9, and a threaded rod 12 fixedly connected to the side of the limiting frame 10. Install the threaded rod 12. A second sliding groove 14 is opened on the surface of the support frame 3. The threaded rod 12 is inserted into the second sliding groove 14. The threaded rod 12 is sleeved with an internal threaded seat 11. When sleeved with the coiled rebar, first sleeve it on the outside of the auxiliary device. At this time, the support frame 3 can be moved and the height of the limiting frame 10 can be adjusted so that the threaded rod 12 slides inside the second sliding groove 14. When it moves to the appropriate position, rotate the internal threaded seat 11 to fix the threaded rod 12 and the limiting frame 10 so that the limiting frame 10 clamps the coiled rebar. At this time, the feeding can begin. During the feeding process, the coiled rebar passes through the roller 8, which reduces the friction between it and the device body 1 and prevents it from shaking, making it more convenient to use.

[0030] A support frame 4 is fixedly connected to the side of the device body 1. A mounting frame 5 is provided on the top of the support frame 4. A first mounting plate 15 is fixedly connected to the side of the support frame 3. A second mounting plate 16 is fixedly connected to the side of the mounting frame 5. An insertion rod 18 is fixedly connected to the surface of the first mounting plate 15. A rubber ring 17 is embedded inside the second mounting plate 16. The support frame 4 is installed on the side of the device body 1. A mounting frame 5 is added to the top of the support frame 4. The first mounting plate 15 is installed on the side of the support frame 3. The second mounting plate 16 is installed on the side of the mounting frame 5. An insertion rod 18 is installed on the surface of the first mounting plate 15. A rubber ring 17 is embedded inside the second mounting plate 16. When the coiled rebar is connected, the end that needs to be fed is passed through the support frame 4. The mounting frame 5 is then installed on the top of the support frame 4. The insertion rod 18 on the surface of the first mounting plate 15 is inserted into the second mounting plate 16 to fix the mounting frame 5. This prevents the coiled rebar from shaking too much during feeding, which would affect its feeding speed and straightening effect, thus making its limiting effect on the coiled rebar better.

[0031] The internal thread seat 11 is fixedly connected to a turntable 13, which is symmetrically distributed. By mounting the turntable 13 on the surface of the internal thread seat 11, the internal thread seat 11 can be easily rotated to fix the threaded rod 12 by holding the turntable 13.

[0032] A first groove 2 is formed on the surface of the device body 1, and a slider 7 is fixedly connected to the bottom of the support frame 3. The slider 7 is embedded in the first groove 2. By forming a first groove 2 on the surface of the device body 1 and installing a slider 7 at the bottom of the support frame 3, the slider 7 can slide inside the first groove 2 when the support frame 3 is slid, which facilitates the sliding of the support frame 3.

[0033] The top of the mounting frame 5 is fixedly connected to a handle 6, which is rectangular in shape. The mounting frame 5 can be easily removed by holding the handle 6, which is installed at the bottom of the mounting frame 5.

[0034] The top of the insert rod 18 is fixedly connected to a ball head 19. There are two ball heads 19. By fixing the ball head 19 to the top of the insert rod 18, the ball head 19 can prevent the insert rod 18 from coming off the second mounting plate 16.

[0035] The working principle of the coiled rebar straightening auxiliary device is as follows: When using this auxiliary device, first, the coiled rebar is sleeved on the outside of the auxiliary device. At this time, the support frame 3 can be moved and the height of the limiting frame 10 can be adjusted so that the threaded rod 12 slides inside the second slide groove 14. When it moves to the appropriate position, the turntable 13 is held and the internal thread seat 11 is rotated to fix the threaded rod 12 and the limiting frame 10, so that the limiting frame 10 clamps the coiled rebar. When the coiled rebar is sleeved, the end that needs to be fed is passed through the support frame 4. The mounting frame 5 is then installed on the top of the support frame 4. The handle 6 is held and the insertion rod 18 and ball head 19 on the surface of the first mounting plate 15 are inserted into the second mounting plate 16 to fix the mounting frame 5. This prevents the coiled rebar from shaking too much during feeding, which would affect its feeding speed and straightening effect. This makes the limiting effect on the coiled rebar better. At this time, feeding can begin. During the feeding process, the coiled rebar passes through the roller 8, which reduces the friction between it and the device body 1 and prevents it from shaking, making it more convenient to use.

[0036] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A coil steel bar straightening auxiliary device comprising a device body (1), characterized in that: The device body (1) surface is equipped with support frame (3), the support frame (3) is equipped with two, the support frame (3) side is equipped with limiting box (10), the limiting box (10) is inlaid with shaft body (9), the shaft body (9) is externally sleeved with roller (8), the limiting box (10) side is fixedly connected with threaded rod (12), the support frame (3) surface is provided with second sliding slot (14), the threaded rod (12) is inserted in the second sliding slot (14), the threaded rod (12) is externally sleeved with internal thread seat (11).

2. The de-coiling aid for deformed steel bars as claimed in claim 1 wherein: The device body (1) side is fixedly connected with support frame (4), the support frame (4) top is equipped with mounting frame (5), the support frame (3) side is fixedly connected with first mounting plate (15), the mounting frame (5) side is fixedly connected with second mounting plate (16), the first mounting plate (15) surface is fixedly connected with inserting rod (18), the second mounting plate (16) is inlaid with rubber ring (17).

3. The de-coiling aid device for deformed steel bars as claimed in claim 1 wherein: The internal thread seat (11) surface is fixedly connected with turntable (13), the turntable (13) is symmetrically distributed.

4. The de-coiling aid device for deformed steel bars as claimed in claim 1 wherein: The device body (1) surface is provided with first sliding slot (2), the support frame (3) bottom is fixedly connected with sliding block (7), the sliding block (7) is inlaid in the first sliding slot (2).

5. The de-coiling aid device for deformed steel bars as claimed in claim 2 wherein: The mounting frame (5) top is fixedly connected with handle (6), the handle (6) is rectangular in shape.

6. The de-coiling aid device for deformed steel bars as claimed in claim 2 wherein: The inserting rod (18) top is fixedly connected with ball head (19), and the number of ball head (19) is two.

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