Steel bar straightening machine for concrete pole

Abstract

The utility model provides a reinforcing steel bar straightening machine for a concrete pole, and belongs to the technical field of reinforcing steel bar straightening. Comprising a body, the body comprises a fixing frame, a guide block is fixedly assembled on one side of the fixing frame, a discharging port is fixedly assembled on the other side of the fixing frame, and a lower straightening wheel assembly is fixedly assembled on the outer wall of the fixing frame; a through groove is formed in the outer wall of the fixing frame, a threaded rod is rotationally connected to the inner wall of the through groove, a movable block is in threaded connection to the outer wall of the threaded rod, and an upper straightening wheel assembly is fixedly assembled on the outer wall of the movable block. The clamping block is moved towards the direction of the groove through the pull rod, so that the clamping block is separated from the clamping teeth, then the rotating rod is rotated, the rotating rod rotates to drive the screw rod to rotate, then the moving block and the upper straightening wheel assembly are driven to move longitudinally, and therefore the distance between the upper straightening wheel assembly and the lower straightening wheel assembly can be adjusted. And the device adapts to steel bars with different diameters, and the application range of the device is widened.

Description

Technical Field

[0001] This utility model relates to the field of rebar straightening technology, and in particular to a rebar straightening machine for concrete utility poles. Background Technology

[0002] There are two types of concrete poles: ordinary reinforced concrete poles and prestressed concrete poles. They are poles made of concrete and steel bars or wires.

[0003] During the production of concrete poles, steel bars are required to improve the overall strength of the poles. Existing steel bar straightening machines cannot adjust the spacing of the straightening components. Due to different actual needs and application scenarios, the length and diameter of concrete poles vary, and therefore the diameter of the steel bars required also varies. This limits the applicability of existing steel bar straightening machines. In order to address the above problems and defects, there is an urgent need for a steel bar straightening machine for concrete poles. Utility Model Content

[0004] The technical problem this utility model aims to solve is to provide a rebar straightening machine for concrete poles. This addresses the issue that concrete poles require rebar to improve their overall strength during production. Existing rebar straightening machines cannot adjust the spacing of the straightening components. Furthermore, due to varying actual needs and application scenarios, the length and diameter of concrete poles differ, thus requiring different rebar diameters, which limits the applicability of existing rebar straightening machines.

[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0006] A rebar straightening machine for concrete utility poles includes: a main body, the main body including a fixed frame, a guide block fixedly mounted on one side of the fixed frame, a discharge port fixedly mounted on the other side of the fixed frame, and a lower straightening wheel assembly fixedly mounted on the outer wall of the fixed frame; a through groove is formed on the outer wall of the fixed frame, a screw is rotatably connected to the inner wall of the through groove, a moving block is threadedly connected to the outer wall of the screw, an upper straightening wheel assembly is fixedly mounted on the outer wall of the moving block, a rotating rod is fixedly mounted on the top of the screw, a locking tooth is fixedly mounted on the side of the through groove away from the screw, a groove is formed on the side of the upper straightening wheel assembly away from the screw, a spring is fixedly mounted on the inner wall of the groove, a pull rod is fixedly mounted on the side of the spring away from the groove, a locking block is fixedly mounted on the side of the pull rod away from the spring, and the pull rod passes through the upper straightening wheel assembly.

[0007] The bottom of the fixing frame is provided with a square groove, and a collection box is slidably connected to the inner wall of the square groove.

[0008] The bottom of the fixing frame is fixedly equipped with an anti-slip pad, which is a rubber pad.

[0009] The top of the fixing frame is fixedly equipped with two lifting lugs.

[0010] A limiting rod is fixedly mounted on the inner wall of the through groove, and the limiting rod passes through the upper straight wheel assembly.

[0011] The upper and lower straight wheel assemblies are symmetrically distributed at the upper and lower ends of the fixed frame, and the upper and lower straight wheel assemblies are arranged alternately.

[0012] Compared with the prior art, this utility model has at least the following beneficial effects:

[0013] 1. In the above scheme, the locking block is moved towards the groove by the pull rod, so that the locking block is separated from the locking tooth. Then, the rotating rod is rotated, which drives the screw to rotate, thereby driving the moving block and the upper straight wheel assembly to move longitudinally. This allows the distance between the upper straight wheel assembly and the lower straight wheel assembly to be adjusted to accommodate steel bars of different diameters, which helps to improve the applicability of the device.

[0014] 2. In the above scheme, by setting up square channels and collection boxes, it is beneficial to collect the iron clothing and rust on the surface of the steel bars that crack and fall off due to deformation during the straightening of the steel bars, thus facilitating subsequent cleaning operations. Attached Figure Description

[0015] The accompanying drawings, which are incorporated herein and form part of the specification, illustrate embodiments of the present disclosure and, together with the specification, further serve to explain the principles of the present disclosure and enable those skilled in the art to implement and use the present disclosure.

[0016] Figure 1 A three-dimensional structural diagram of a steel bar straightening machine for concrete utility poles;

[0017] Figure 2 A first-view cross-sectional structural diagram of a steel bar straightening machine for concrete utility poles;

[0018] Figure 3 for Figure 2 Enlarged 3D structural diagram at point A.

[0019] [Figure Labels]

[0020] 1. Body; 101. Fixing frame; 102. Guide block; 103. Discharge port; 104. Lower straight roller assembly;

[0021] 2. Through groove; 3. Screw; 4. Moving block; 5. Upper straight wheel assembly; 6. Rotating rod; 7. Clamping tooth; 8. Groove; 9. Spring; 10. Pull rod; 11. Clamping block; 12. Square groove; 13. Collection box; 14. Anti-slip mat; 15. Lifting lug; 16. Limiting rod.

[0022] As shown in the figure, specific structures and devices are marked in the figure to clearly illustrate the structure of the embodiments of this utility model. However, this is only for illustrative purposes and is not intended to limit this utility model to the specific structure, device and environment. According to specific needs, those skilled in the art can adjust or modify these devices and environments, and such adjustments or modifications are still included in the scope of the appended claims. Detailed Implementation

[0023] The present invention provides a steel bar straightening machine for concrete utility poles, which will be described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, in order to make the embodiments more detailed, the following embodiments are listed as best and preferred embodiments, and other alternative methods may be used by those skilled in the art; moreover, the accompanying drawings are only for more specific description of the embodiments and are not intended to specifically limit the present invention.

[0024] It should be noted that the use of terms such as "an embodiment," "an embodiment," "an exemplary embodiment," and "some embodiments" in the specification indicates that the described embodiment may include a specific feature, structure, or characteristic, but not every embodiment necessarily includes that specific feature, structure, or characteristic. Furthermore, when a specific feature, structure, or characteristic is described in connection with an embodiment, implementing such a feature, structure, or characteristic in conjunction with other embodiments (whether explicitly described or not) should be within the knowledge of those skilled in the art.

[0025] Generally, terms can be understood at least partly from their use in context. For example, depending at least partly on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in a singular sense, or a combination of features, structures, or characteristics in a plural sense. Additionally, the term "based on" can be understood not necessarily to convey an exclusive set of factors, but rather, alternatively, depending at least partly on the context, to allow for the presence of other factors that are not necessarily explicitly described.

[0026] It is understood that the meanings of “on”, “above” and “above” in this disclosure should be interpreted in the broadest sense, such that “on” means not only “directly on” something, but also includes something with an intermediary feature or layer, and that “above” or “above” means not only “on” something, but also includes something “above” or “above” without an intermediary feature or layer.

[0027] Furthermore, spatially related terms such as “below,” “under,” “lower,” “above,” and “upper” are used herein for convenience to describe the relationship of one element or feature to one or more other elements or features, as illustrated in the accompanying drawings. Spatially related terms are intended to cover different orientations in the use or operation of the device other than those depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially related descriptive terms used herein can be interpreted similarly.

[0028] like Figure 1 , Figure 2 and Figure 3 As shown, an embodiment of this utility model provides a rebar straightening machine for concrete poles, comprising: a body 1, the body 1 including a fixing frame 101, a guide block 102 fixedly mounted on one side of the fixing frame 101, a discharge port 103 fixedly mounted on the other side of the fixing frame 101, a lower straightening wheel assembly 104 fixedly mounted on the outer wall of the fixing frame 101; a through groove 2 is opened on the outer wall of the fixing frame 101, a screw 3 is rotatably connected to the inner wall of the through groove 2, a moving block 4 is threadedly connected to the outer wall of the screw 3, an upper straightening wheel assembly 5 is fixedly mounted on the outer wall of the moving block 4, and a screw 3 is fixedly mounted on the top of the screw 3. The upper straight wheel assembly 5 has a rotating rod 6 and a locking tooth 7 fixedly mounted on the side of the through groove 2 away from the screw 3. A groove 8 is opened on the side of the upper straight wheel assembly 5 away from the screw 3. A spring 9 providing elastic force is fixedly mounted on the inner wall of the groove 8. A pull rod 10 is fixedly mounted on the side of the spring 9 away from the groove 8. A locking block 11 is fixedly mounted on the side of the pull rod 10 away from the spring 9. The pull rod 10 passes through the upper straight wheel assembly 5. A limiting rod 16 is fixedly mounted on the inner wall of the through groove 2. The limiting rod 16 passes through the upper straight wheel assembly 5. By setting the limiting rod 16, the stability of the upper straight wheel assembly 5 during movement is improved.

[0029] like Figure 1 and Figure 2 As shown, a square groove 12 is provided at the bottom of the fixing frame 101, and a collection box 13 is slidably connected to the inner wall of the square groove 12. By setting the square groove 12 and the collection box 13, it is beneficial to collect the iron clothing and rust on the surface of the steel bars when they are deformed during the straightening of the steel bars, which cause them to crack and fall off. This facilitates subsequent cleaning operations.

[0030] like Figure 1 As shown, an anti-slip pad 14 is fixedly mounted on the bottom of the mounting bracket 101. The anti-slip pad 14 is a rubber pad. By setting the anti-slip pad 14, it is beneficial to increase the friction between the device and the contact surface, thereby improving the stability of the device.

[0031] like Figure 1As shown, the top of the mounting bracket 101 is fixedly equipped with two lifting lugs 15. By setting the lifting lugs 15, it is convenient to move the device in position, thereby improving the portability of the device.

[0032] like Figure 1 As shown, the upper straight wheel assembly 5 and the lower straight wheel assembly 104 are symmetrically distributed at the upper and lower ends of the fixing frame 101, and the upper straight wheel assembly 5 and the lower straight wheel assembly 104 are arranged alternately. By limiting the upper straight wheel assembly 5 and the lower straight wheel assembly 104, it is beneficial to improve the straightening effect of the steel bars.

[0033] The technical solution provided by this utility model, when working, firstly, according to the required diameter of the steel bar to be straightened, pull the pull rod 10, and move the locking block 11 into the depth of the groove 8 by moving the pull rod 10. At this time, the locking block 11 separates from the locking tooth 7. Then, rotate the rotating rod 6, and drive the screw 3 to rotate by rotating the rotating rod 6, thereby driving the moving block 4 and the upper straightening wheel assembly 5 to move longitudinally until the adjustment is completed. Then, release the pull rod 10, and push the locking block 11 towards the locking tooth 7 by the spring 9 until it engages with the locking tooth 7 to complete the fixing.

[0034] Then the steel bars that need to be straightened are passed through the guide block 102, squeezed by the upper straightening wheel assembly 5 and the lower straightening wheel assembly 104 to straighten the steel bars, and discharged from the discharge port 103.

[0035] This utility model encompasses any substitutions, modifications, equivalent methods, and solutions made within the spirit and scope of this utility model. To provide the public with a thorough understanding of this utility model, specific details have been described in detail in the above preferred embodiments; however, those skilled in the art can fully understand this utility model even without these detailed descriptions. Furthermore, to avoid unnecessary confusion regarding the essence of this utility model, well-known methods, processes, procedures, components, and circuits have not been described in detail.

[0036] Those skilled in the art will understand that all or part of the steps in the methods of the above embodiments can be implemented by a program instructing related hardware. The program can be stored in a computer-readable storage medium, such as ROM / RAM, magnetic disk, optical disk, etc.

[0037] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A steel bar straightening machine for concrete poles, characterized in that: include: A body (1), the body (1) comprising a fixing frame (101), a guide block (102) being fixedly mounted on one side of the fixing frame (101), a discharge port (103) being fixedly mounted on the other side of the fixing frame (101), and a lower straightening wheel assembly (104) being fixedly mounted on the outer wall of the fixing frame (101); The outer wall of the fixed frame (101) is provided with a through slot (2), the inner wall of the through slot (2) is rotatably connected to a screw rod (3), the outer wall of the screw rod (3) is threadedly connected to a moving block (4), the outer wall of the moving block (4) is fixedly equipped with an upper straightening wheel assembly (5), the top of the screw rod (3) is fixedly equipped with a rotating rod (6), the side of the through slot (2) away from the screw rod (3) is fixedly equipped with a latching tooth (7), the side of the upper straightening wheel assembly (5) away from the screw rod (3) is provided with a groove (8), the inner wall of the groove (8) is fixedly equipped with a spring (9), the side of the spring (9) away from the groove (8) is fixedly equipped with a pull rod (10), the side of the pull rod (10) away from the spring (9) is fixedly equipped with a latching block (11), and the pull rod (10) passes through the upper straightening wheel assembly (5).

2. The steel bar straightening machine for concrete poles according to claim 1, characterized in that: A square groove (12) is provided at the bottom of the fixing frame (101), and a collection box (13) is slidably connected to the inner wall of the square groove (12).

3. The steel bar straightening machine for concrete poles according to claim 1, characterized in that: The bottom of the fixing frame (101) is fixedly equipped with an anti-skid pad (14), and the anti-skid pad (14) is a rubber pad.

4. The steel bar straightening machine for concrete poles according to claim 1, characterized in that: The top of the fixing frame (101) is fixedly equipped with a lifting lug (15), and the number of the lifting lugs (15) is two.

5. The steel bar straightening machine for concrete poles according to claim 1, characterized in that: A limiting rod (16) is fixedly mounted on the inner wall of the through slot (2), and the limiting rod (16) passes through the upper straightening wheel assembly (5).

6. The steel bar straightening machine for concrete poles according to claim 1, characterized in that: The upper straightening wheel assembly (5) and the lower straightening wheel assembly (104) are symmetrically distributed at the upper and lower ends of the fixing frame (101), and the upper straightening wheel assembly (5) and the lower straightening wheel assembly (104) are arranged in a staggered manner.

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