Reinforcing steel bar straightening machine

By designing an automated collection device and a lifting platform interceptor plate, the problem of steel bar accumulation after cutting by the steel bar straightening machine was solved, realizing automated collection of steel bars, reducing manual labor burden and improving production efficiency.

CN223616652UActive Publication Date: 2025-12-02CHINA HIGHWAY ENG CONSULTING GRP CO LTD +1
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Patent Information

Application Number
CN202422960179.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-12-02
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

Existing rebar straightening machines cause the rebars to fall directly to the ground and accumulate after cutting into sections, increasing the workload of manual collection and failing to meet the demand for segmented collection of large quantities of straightened rebars.

Method used

A rebar straightening machine was designed, comprising a machine tool, a straightening machine body, a cutting device, and a collecting device. The collecting device, in conjunction with the sliding table, enables automated rebar collection. The lifting platform and the intercepting plate are controlled by an electric cylinder to prevent rebar from being missed when changing the collecting device.

Benefits of technology

The automated collection of steel bars has been achieved, reducing the workload of staff, ensuring that no steel bars are missed when changing collection devices, and improving production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a reinforcing steel bar straightening machine, which relates to the technical field of reinforcing steel bar straightening and comprises a machine tool, a straightening machine body is fixedly mounted on the top surface of the machine tool, a cutting device is fixedly mounted at the end part of one side of the straightening machine body, a fixed table is mounted on one side of the machine tool, and a material sliding table is fixedly mounted on one side of the fixed table. Two identical collecting devices are matched with a sliding table to collect straightened and segmented reinforcing steel bars, when a collecting frame of one collecting device is full, the collecting device is moved out and replaced with a new collecting device to continue collecting the straightened and segmented reinforcing steel bars, and the collecting device full of the reinforcing steel bars is moved to a bundling area to be bundled. And after bundling is completed, the steel bars are taken out of the collecting frame and continue to be used, manual collecting work of the straightened and segmented steel bars is not needed, the workload of workers is relieved, and meanwhile under cooperation of an intercepting plate, the situation that the straightened and segmented steel bars cannot be collected when the collecting device is replaced is prevented.
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Description

Technical Field

[0001] This utility model relates to the field of rebar straightening technology, specifically a rebar straightening machine. Background Technology

[0002] A rebar straightening machine is a type of rebar processing machinery. It is suitable for straightening various types of rebar, including stainless steel wire, aluminum wire, cold-drawn wire, galvanized wire, iron wire, steel wire, rebar, and plastic-coated steel wire. The working principle of the rebar straightening machine mainly consists of a straightening cylinder, a traction mechanism, a cutting mechanism, a frame, and a drive device. The straightening effect is achieved by adjusting the angle of the straightening die through the rotation of a high-speed rotor, and the wire is fed forward by the wire feeding wheel. Finally, the wire is cut according to the required length by the cutting and segmenting device.

[0003] However, although existing rebar straightening machines can cut straightened rebar into segments, after the straightened rebar is cut into segments, it is mostly dropped directly onto the ground and piled up. It needs to be collected manually afterward, which increases the workload of manual labor and cannot meet the current needs of collecting large quantities of straightened rebar in segments. Utility Model Content

[0004] To address the issue that existing rebar straightening machines typically drop rebar directly onto the ground after straightening and cutting it into sections, requiring manual collection later, which cannot meet the needs of collecting large quantities of straightened rebar in sections, this utility model aims to provide a rebar straightening machine.

[0005] To solve the above technical problems, the present invention adopts the following technical solution: a rebar straightening machine, including a machine tool, a straightening machine body fixedly installed on the top surface of the machine tool, a cutting device fixedly installed on one side of the straightening machine body, a fixed table installed on one side of the machine tool, a sliding table fixedly installed on one side of the fixed table, a fixed seat fixedly installed on the bottom side of one side of the fixed table, and a collecting device installed below the sliding table. The collecting device cooperates with the sliding table. The collecting device includes a base, and evenly distributed moving wheels are installed on both sides of the bottom surface of the base.

[0006] The top surface of the fixed base is symmetrically provided with limiting grooves below the base. There are two limiting grooves. The movable wheels on the same side of the bottom surface of the base are slidably installed in one limiting groove. Two fixing frames are fixedly installed on both sides of the top surface of the base. Evenly distributed collection frames are fixedly installed in the two fixing frames. A positioning pin is inserted into the middle of one end of the top surface of the base. The positioning pin passes through the base and is slidably inserted into the fixed base.

[0007] Preferably, an electric cylinder is fixedly installed in the middle of one side of the bottom surface of the sliding platform, a lifting platform is fixedly installed at the output end of the electric cylinder, and an intercepting plate is fixedly installed on the top surface of the lifting platform, the intercepting plate cooperating with the sliding platform.

[0008] Preferably, the cutting device includes a cutting frame, a cylinder is fixedly installed in the middle of the top surface of the cutting frame, a cutter is fixedly installed at the output end of the cylinder, and a cutting table is fixedly installed inside the cutting frame, the cutting table and the cutter cooperating with each other.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] 1. In this utility model, two identical collecting devices are used in conjunction with a sliding table to collect straightened and segmented steel bars. When the collecting frame of one collecting device is full, the collecting device is removed and replaced with a new collecting device to continue collecting straightened and segmented steel bars. The collecting device with full steel bars is moved to the bundling area for bundling. After bundling, the steel bars are taken out from the collecting frame and reused. There is no need to manually collect straightened and segmented steel bars, which reduces the workload of the staff.

[0011] 2. In this utility model, after the collection of straightened and segmented steel bars is completed by a collection device, the lifting platform is controlled by an electric cylinder to drive the intercepting plate to rise. The intercepting plate intercepts the subsequently cut steel bars on the sliding platform until the next collection device is replaced. After the replacement is completed, the intercepting plate is returned to its initial state, and the straightened and segmented steel bars intercepted on the sliding platform slide down into the replacement collection device. With the cooperation of the intercepting plate, it is prevented that the straightened and segmented steel bars cannot be collected when the collection device is replaced. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0014] Figure 2 This is a schematic diagram of one side of the fixing platform of this utility model.

[0015] Figure 3 This is a right view of the structure of the fixed platform, sliding platform, fixed base, and collecting device of this utility model.

[0016] Figure 4This utility model Figure 3 Enlarged view of the structure at point A in the middle.

[0017] Figure 5 This is a schematic diagram of the structure of the fixed base and the collection device of this utility model.

[0018] In the diagram: 1. Machine tool; 11. Support leg; 2. Straightening machine body; 3. Cutting device; 31. Cutting frame; 32. Cylinder; 33. Cutting blade; 34. Cutting table; 4. Fixed table; 5. Sliding table; 51. Electric cylinder; 52. Lifting table; 53. Interceptor plate; 54. Protective plate; 55. Support frame; 6. Fixed seat; 61. Limiting groove; 7. Collection device; 71. Base; 72. Moving wheel; 73. Fixed frame; 74. Collection frame; 75. Positioning pin; 76. Push handle. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Figure 1-5 As shown, this utility model provides a rebar straightening machine, including a machine tool 1. A straightening machine body 2 is fixedly installed on the top surface of the machine tool 1. A cutting device 3 is fixedly installed on one side of the straightening machine body 2. A fixed platform 4 is installed on one side of the machine tool 1. A sliding table 5 is fixedly installed on one side of the fixed platform 4. A fixed seat 6 is fixedly installed on the bottom side of one side of the fixed platform 4. A collecting device 7 is installed below the sliding table 5. The collecting device 7 cooperates with the sliding table 5. The collecting device 7 includes a base 71. Evenly distributed... The base 71 has two symmetrically spaced limiting grooves 61 on its top surface below the base 71. The moving wheels 72 on the same side of the bottom surface of the base 71 are slidably installed in one limiting groove 61. The top surface of the base 71 is fixedly installed on both sides with two fixing frames 73. The two fixing frames 73 are fixedly installed in the two fixing frames 73 with evenly distributed collection frames 74. A positioning pin 75 is inserted in the middle of one end of the top surface of the base 71. The positioning pin 75 passes through the base 71 and is slidably inserted into the fixing seat 6.

[0021] The machine tool 1 completes the installation and fixing of the straightening machine body 2. The cutting device 3 completes the cutting and segmenting of the straightened steel bars after straightening by the straightening machine body 2. Two identical collecting devices 7, in conjunction with the sliding table 5, collect the straightened and segmented steel bars. One collecting device 7 is moved into the corresponding limiting groove 61 on the top surface of the fixed seat 6 by the moving wheels 72 installed on both sides of the bottom surface of the base 71. When the two leftmost moving wheels 72 on the bottom surface of the base 71 are in contact with one side of the limiting groove 61, the movement of the collecting device 7 is completed, and the positioning pin 7 is used to... 5. After the positioning of the collecting device 7 is completed, the steel bars cut into sections by the cutting device 3 fall onto the sliding table 5 and roll down into the collecting frames 74 installed in the two fixed frames 73, completing the collection of the straightened and segmented steel bars. When the collecting frame 74 of one collecting device 7 is full, the collecting device 7 is removed and a new collecting device 7 is replaced to continue the collection of the straightened and segmented steel bars. The collecting device 7 with full steel bars is moved to the bundling area for bundling. After bundling, it is taken out from the collecting frame 74 for continued use.

[0022] An electric cylinder 51 is fixedly installed in the middle of one side of the bottom surface of the sliding platform 5. A lifting platform 52 is fixedly installed at the output end of the electric cylinder 51. An intercepting plate 53 is fixedly installed on the top surface of the lifting platform 52. The intercepting plate 53 and the sliding platform 5 cooperate with each other. After the collection of straightened and segmented steel bars is completed by a collecting device 7, the electric cylinder 51 is activated. The electric cylinder 51 controls the lifting platform 52 to drive the intercepting plate 53 to rise. The intercepting plate 53 intercepts the subsequently cut steel bars on the sliding platform 5 until the next collecting device 7 is replaced. After the replacement is completed, the intercepting plate 53 is restored to its initial state (the top surface of the intercepting plate 53 is parallel to the top surface of the sliding platform 5 in the initial state to prevent it from affecting the normal material feeding of the sliding platform 5). The straightened and segmented steel bars intercepted on the sliding platform 5 slide into the replaced collecting device 7. With the cooperation of the intercepting plate 53, it is prevented that the straightened and segmented steel bars cannot be collected when the collecting device 7 is replaced.

[0023] The cutting device 3 includes a cutting frame 31. A cylinder 32 is fixedly installed in the middle of the top surface of the cutting frame 31. A cutter 33 is fixedly installed at the output end of the cylinder 32. A cutting table 34 is fixedly installed inside the cutting frame 31. The cutting table 34 and the cutter 33 cooperate with each other. The cutting device 3 is installed and fixed on one side of the straightening machine body 2 through the cutting frame 31. After the straightened steel bar is output from the straightening machine body 2, it is placed above the cutting table 34. According to the required segment length of the straightened steel bar, the cylinder 32 is controlled to work. The cylinder 32 controls the cutter 33 to descend. The cutter 33 completes the cutting and segmenting of the straightened steel bar.

[0024] A protective plate 54 is fixedly installed on one end of the top surface of the sliding table 5. The protective plate 54 and the sliding table 5 cooperate with each other. The protective plate 54 and the sliding table 5 are used to straighten and cut the steel bars and allow them to slide down. Support frames 55 are fixedly installed on both sides of the bottom surface of the sliding table 5. There are two support frames 55. One side of each support frame 55 is fixedly connected to one side of the fixed platform 4. The support frames 55 installed on both sides of the bottom surface of the sliding table 5 increase the firmness of the sliding table 5 installed on one side of the fixed platform 4.

[0025] Push handles 76 are fixedly installed on one side of the two fixed frames 73. The push handles 76 cooperate with the moving wheels 72. The push handles 76 facilitate the control of the collection device 7 to move and transfer. Support legs 11 are fixedly installed on both sides of the bottom surface of the machine tool 1. The support legs 11 cooperate with the machine tool 1. The multiple support legs 11 installed on both sides of the bottom surface of the machine tool 1 complete the support of the machine tool 1. The support legs 11 cooperate with the machine tool 1 to install the device in the designated area to straighten the steel bars.

[0026] Working principle: Two identical collecting devices 7 work in conjunction with a sliding table 5 to collect straightened and segmented steel bars. One collecting device 7 is moved by the moving wheels 72 installed on both sides of the bottom surface of the base 71 to the corresponding limiting groove 61 on the top surface of the fixed seat 6. When the two moving wheels 72 on the far left of the bottom surface of the base 71 are in contact with one side of the limiting groove 61, the collecting device 7 has moved. The positioning of the collecting device 7 is completed by the positioning pin 75. The steel bars cut and segmented by the cutting device 3 fall onto the sliding table 5 and roll down into the collecting frames 74 installed in the two fixed frames 73, completing the collection of straightened and segmented steel bars. When the collecting frame 74 of one collecting device 7 is full, the collecting device 7 is removed and replaced with a new collecting device 7 to continue collecting straightened and segmented steel bars in conjunction with the sliding table 5. The collecting device 7 with full steel bars is moved to the bundling area for bundling. After bundling, it is taken out from the collecting frame 74 for continued use.

[0027] After the collection of straightened and segmented steel bars is completed by a collection device 7, the electric cylinder 51 operates, controlling the lifting platform 52 to raise the intercepting plate 53. The intercepting plate 53 intercepts the subsequently cut steel bars onto the sliding platform 5 until the next collection device 7 is replaced. After replacement, the intercepting plate 53 is returned to its initial state, and the straightened and segmented steel bars intercepted on the sliding platform 5 slide down into the replacement collection device 7. With the cooperation of the intercepting plate 53, it is possible to prevent the straightened and segmented steel bars from being unable to be collected when replacing the collection device 7.

[0028] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A steel bar straightening machine, comprising a machine tool (1), characterized in that: A straightening machine body (2) is fixedly installed on the top surface of the machine tool (1). A cutting device (3) is fixedly installed on one side end of the straightening machine body (2). A fixed table (4) is installed on one side of the machine tool (1). A sliding table (5) is fixedly installed on one side of the fixed table (4). A fixed seat (6) is fixedly installed on the bottom side of one side of the fixed table (4). A collecting device (7) is installed below the sliding table (5). The collecting device (7) cooperates with the sliding table (5). The collecting device (7) includes a base (71). Evenly distributed moving wheels (72) are installed on both sides of the bottom surface of the base (71). The top surface of the fixed base (6) is symmetrically provided with limiting grooves (61) below the base (71). There are two limiting grooves (61). The moving wheels (72) on the same side of the bottom surface of the base (71) are slidably installed in one limiting groove (61). Fixed frames (73) are fixedly installed on both sides of the top surface of the base (71). There are two fixed frames (73). Evenly distributed collection frames (74) are fixedly installed in the two fixed frames (73). A positioning pin (75) is inserted in the middle of one end of the top surface of the base (71). The positioning pin (75) passes through the base (71) and is slidably inserted in the fixed base (6).

2. The rebar straightening machine as described in claim 1, characterized in that, An electric cylinder (51) is fixedly installed in the middle of one side of the bottom surface of the sliding table (5). A lifting platform (52) is fixedly installed at the output end of the electric cylinder (51). An intercepting plate (53) is fixedly installed on the top surface of the lifting platform (52). The intercepting plate (53) cooperates with the sliding table (5).

3. A rebar straightening machine as described in claim 1, characterized in that, The cutting device (3) includes a cutting frame (31), a cylinder (32) is fixedly installed in the middle of the top surface of the cutting frame (31), a cutter (33) is fixedly installed at the output end of the cylinder (32), and a cutting table (34) is fixedly installed inside the cutting frame (31). The cutting table (34) and the cutter (33) cooperate with each other.

4. A rebar straightening machine as described in claim 1, characterized in that, A protective plate (54) is fixedly installed on one end of the top surface of the sliding table (5), and the protective plate (54) cooperates with the sliding table (5).

5. A rebar straightening machine as described in claim 1, characterized in that, The bottom surfaces of the sliding table (5) are fixedly equipped with two support frames (55), and one side of each of the two support frames (55) is fixedly connected to one side of the fixed table (4).

6. A rebar straightening machine as described in claim 1, characterized in that, A push handle (76) is fixedly installed on one side of each of the two fixed brackets (73), and the push handle (76) cooperates with the moving wheel (72).

7. A rebar straightening machine as described in claim 1, characterized in that, The machine tool (1) has evenly distributed support legs (11) fixedly installed on both sides of its bottom surface, and the support legs (11) cooperate with the machine tool (1).