Angle steel straightening machine

By introducing a base, upright plate, straightening mechanism, and feeding mechanism into the angle steel straightening machine, rapid and adaptable straightening of angle steels of different specifications is achieved, solving the problems of insufficient precision and inconvenient operation in the existing technology, and improving straightening accuracy and ease of operation.

CN224128278UActive Publication Date: 2026-04-17TANGSHAN FENGRUN HONGYUN METAL PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TANGSHAN FENGRUN HONGYUN METAL PROD CO LTD
Filing Date
2025-05-06
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing angle steel straightening machines cannot quickly adjust the distance between the guide roller and the hydraulic roller, cannot adapt to angle steel of different sizes, thicknesses and angles, require manual handling during feeding and have insufficient straightening accuracy.

Method used

An angle steel straightening machine was designed, including a base, a vertical plate, a straightening mechanism, a feeding mechanism, and a drive mechanism. The drive mechanism drives the lower drive shaft, and combined with an adjustable baffle plate and adjustment mechanism, it can achieve adaptive straightening of angle steel of different specifications. A collection trough is set to collect dust and iron filings. The machine is operated using a control panel.

Benefits of technology

It improves straightening accuracy, prevents tilting during angle steel feeding, enhances the stability and ease of operation of the device, reduces dust accumulation, and improves straightening accuracy and practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an angle steel straightening machine, which belongs to the technical field of angle steel processing and production, and comprises a base, a vertical plate is arranged above the base, a plurality of groups of straightening mechanisms are arranged on one side of the vertical plate, the plurality of groups of straightening mechanisms comprise upper straightening shafts and lower driving shafts, and the lower driving shafts are positioned below the upper straightening shafts; the upper straightening shaft and the lower driving shaft are rotationally connected with the vertical plate, a feeding mechanism is arranged above the base, and the feeding mechanism comprises a feeding base; when the angle steel feeding mechanism is used, the angles of the two sets of material blocking plates can be changed through the rotationally arranged adjusting rotating shaft so as to adapt to the size of angle steel, in this way, when the angle steel feeding mechanism is used, the feeding mechanism can be changed according to the different sizes of the angle steel, and the angle steel can be effectively prevented from inclining during feeding; and the straightening angle is affected, and the straightening precision is effectively improved.
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Description

Technical Field

[0001] This application relates to the field of angle steel processing and production technology, and in particular to angle steel straightening machines. Background Technology

[0002] Angle steel is divided into two categories: equal-sided angle steel and unequal-sided angle steel. Unequal-sided angle steel can be further divided into unequal-sided equal-thickness and unequal-sided unequal-thickness types. Angle steel can be used to form various load-bearing components according to different structural needs, and can also be used as connecting parts between components. It is widely used in various building structures and engineering structures, such as house beams, bridges, transmission towers, lifting and transportation machinery, ships, industrial furnaces, reaction towers, container racks, cable trench supports, power piping, busbar support installation, and warehouse shelves, etc.

[0003] The published patent document CN220111980U discloses a rapid angle steel straightening machine, belonging to the field of angle steel straightening technology. It includes a dust collection box, with a straightening mechanism fixedly installed at the top. The top of the dust collection box has a dust discharge port, and a bracket is fixedly installed on the inner wall of the dust collection box. A dust suction machine is fixedly installed inside the bracket, and heat dissipation holes are provided on the inner wall of the dust collection box behind the dust suction machine. In this application, one end of the angle steel to be straightened is inserted between an active guide roller and a hydraulic roller. When the straightening mechanism is working, the generated dust and rust powder fall into the dust collection box through the dust discharge port. Simultaneously, by activating the dust suction machine, the falling speed of the dust and rust powder can be accelerated, improving the collection effect.

[0004] When using the above devices, the distance between the guide roller and the hydraulic roller cannot be adjusted quickly, and they cannot better adapt to angle steel of different sizes, thicknesses and angles. At the same time, the feeding process requires manual handling by the operator, and there may be insufficient straightening accuracy due to tilting during use. Utility Model Content

[0005] In view of the shortcomings of the prior art, this application provides an angle steel straightening machine, which overcomes the shortcomings of the prior art and aims to solve the problems that the distance between the guide roller and the hydraulic roller cannot be quickly adjusted when the above-mentioned devices in the prior art are used, and cannot better adapt to angle steels of different sizes, thicknesses and angles. At the same time, the feeding process requires manual handling by the operator, and the straightening accuracy may be insufficient due to tilting during use.

[0006] To achieve the above objectives, this application provides the following technical solution: an angle steel straightening machine, including a base, a vertical plate above the base, and multiple straightening mechanisms on one side of the vertical plate. Each straightening mechanism includes an upper straightening shaft and a lower drive shaft, with the lower drive shaft located below the upper straightening shaft. Both the upper straightening shaft and the lower drive shaft are rotatably connected to the vertical plate. A feeding mechanism is provided above the base, including a feeding base. Two sets of baffle plates and two sets of fixing plates are provided above the feeding base, with the two sets of baffle plates corresponding to each other. Each of the two sets of baffles is provided with a rotating shaft and an adjusting shaft on one side. The rotating shaft is rotatably connected to the feeding mechanism. Each of the two sets of baffles is provided with an adjusting shaft on the outside. Each of the two sets of adjusting shafts is provided with an adjusting nut inside. One end of each of the two sets of adjusting shafts is rotatably connected to the adjusting nut. A driving mechanism is provided on one side of the vertical plate. The driving mechanism includes a driving motor and multiple sets of driving shafts. One side of each set of driving shafts passes through the vertical plate and is fixedly connected to the lower driving shaft. The driving motor and the multiple sets of driving shafts are connected by a belt.

[0007] By adopting the above technical solution and setting a base, during use, the drive mechanism on one side can continuously drive the lower drive shaft. The operator places the angle steel between the two sets of baffles and between the upper straightening shaft and the lower drive shaft. After rapid passage, it is continuously straightened. When different specifications of angle steel are placed inside the straightening mechanism, the angle of the two sets of baffles can be changed by rotating the set adjustment shaft to adapt to the size of the angle steel. In use, the feeding mechanism can be changed according to the different sizes of the angle steel, which can effectively prevent the angle steel from tilting during feeding and affecting the straightening angle, thus effectively improving the straightening accuracy.

[0008] As a preferred technical solution of this application, the interior of the upright plate has multiple sets of moving grooves, and each of the multiple sets of upper straightening shafts is provided with a sliding block on one side. The sliding block is slidably connected to the interior of the moving groove. The top of the upright plate is provided with an adjustment mechanism, which includes an outer frame. The bottom of the outer frame is provided with two sets of transmission gears. The bottom of one set of transmission gears is provided with a transmission screw, and one side of the other set of transmission screws is fixedly connected with a connecting rod. The transmission screw is threadedly connected to the sliding block.

[0009] By adopting the above technical solution, the adjustment mechanism can adjust the distance between the upper straightening shaft and the lower drive shaft during use. By rotating the connecting rod, the transmission screw can be driven, which can better adapt to angle steel of different sizes and angles. It is more stable and convenient to use, and the adjustment is more convenient.

[0010] As a preferred technical solution of this application, a collection groove is provided above the base, a baffle is provided on one side of the base, the baffle is threadedly connected to the base, the collection groove is located below the multiple sets of straightening mechanisms, and the bottom of the collection groove is set as an inclined surface.

[0011] By adopting the above technical solution and setting up a collection trough, when the angle steel is straightened, the external dust and iron filings will fall into the collection trough at the bottom and be collected. This can effectively reduce the accumulation of dust at the work site and make it more convenient for workers to clean.

[0012] As a preferred technical solution of this application, a control panel is provided on one side of the upright plate, and the control panel is electrically connected to the drive mechanism.

[0013] By adopting the above technical solution and setting up a control panel, the device can be better controlled, making it more convenient to use and improving its practicality.

[0014] As a preferred technical solution of this application, two sets of discharge plates are provided above the base, and rollers are rotatably connected between the two sets of discharge plates.

[0015] By adopting the above technical solution, the discharge plate can be set up to support the angle steel quickly after straightening, ensuring the stability of the angle steel discharge and facilitating its direct entry into subsequent processes.

[0016] As a preferred technical solution of this application, a handle is provided on one side of the connecting rod, the handle is fixedly connected to the connecting rod, and the handle is provided with anti-slip texture on the outside.

[0017] By adopting the above technical solution, the handle makes it easier and less strenuous to rotate the connecting rod, and the external anti-slip texture can improve stability, making it more convenient to use.

[0018] As a preferred technical solution of this application, a displacement sensor is provided on one side of each of the multiple sets of sliding blocks, and the multiple sets of displacement sensors are electrically connected to the control panel.

[0019] By adopting the above technical solution, the displacement sensor can better detect different angles of movement of the upper straightening axis, ensuring the precision of operation and improving the accuracy of straightening.

[0020] As a preferred embodiment of this application, the height of the feed base and the roller is the same as the height of the lower drive shaft.

[0021] By adopting the above technical solution, and by setting the height of the feeding base and roller to be the same as the height of the lower drive shaft, the stability during feeding and discharging can be ensured, and the phenomenon of decreased straightening accuracy due to height difference can be avoided.

[0022] The beneficial effects of this application are:

[0023] 1. By setting a base, during use, the drive mechanism on one side can continuously drive the lower drive shaft. The operator places the angle steel between the two sets of baffles and between the upper straightening shaft and the lower drive shaft. After rapid passage, it is continuously straightened. When setting angle steel of different specifications into the straightening mechanism, the angle of the two sets of baffles can be changed by rotating the set adjustment shaft to adapt to the size of the angle steel. In use, this setting can change the feeding mechanism according to the different sizes of the angle steel, which can effectively prevent the angle steel from tilting during feeding and affecting the straightening angle, thus effectively improving the straightening accuracy.

[0024] 2. The adjustment mechanism allows for adjustment of the distance between the upper straightening shaft and the lower drive shaft during use. The transmission screw is driven by rotating the connecting rod, which better adapts to angle steel of different sizes and angles, making it more stable and convenient to use, and easier to adjust. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall top structure of this application;

[0026] Figure 2 This is a schematic diagram of the overall side structure of this application;

[0027] Figure 3 This is a schematic diagram of the internal structure of this application;

[0028] Figure 4 This is a schematic diagram of the feeding mechanism structure of this application;

[0029] Figure 5 This is a schematic diagram of the adjustment mechanism structure in this application.

[0030] In the diagram: 1. Base; 101. Collection trough; 102. Baffle; 2. Vertical plate; 201. Moving trough; 3. Straightening mechanism; 301. Upper straightening shaft; 302. Lower drive shaft; 303. Sliding block; 304. Displacement sensor; 4. Adjustment mechanism; 401. External frame; 402. Transmission gear; 403. Transmission screw; 404. Connecting rod; 405. Handle; 5. Feeding mechanism; 501. Feeding base; 502. Baffle plate; 503. Rotating shaft; 504. Adjusting shaft; 505. Fixed plate; 506. Adjusting nut; 6. Drive mechanism; 601. Drive motor; 602. Drive shaft; 7. Control panel; 8. Discharge plate; 801. Discharge roller. Detailed Implementation

[0031] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0032] Reference Figure 1-5 An angle steel straightening machine includes a base 1, with a vertical plate 2 above the base 1. Multiple straightening mechanisms 3 are arranged on one side of the vertical plate 2. Each straightening mechanism 3 includes an upper straightening shaft 301 and a lower drive shaft 302, with the lower drive shaft 302 located below the upper straightening shaft 301. Both the upper straightening shaft 301 and the lower drive shaft 302 are rotatably connected to the vertical plate 2. A feeding mechanism 5 is arranged above the base 1. The feeding mechanism 5 includes a feeding base 501, with two sets of baffle plates 502 and two sets of fixing plates 505 arranged above the feeding base 501. The two sets of baffle plates 502 are correspondingly arranged, and each set of baffle plates 502 has a fixing plate 505 on one side. A rotating shaft 503 and an adjusting shaft 504 are provided. The rotating shaft 503 is rotatably connected to the feeding mechanism 5. Adjusting shafts 504 are provided on the outside of both sets of baffles 502. Adjusting nuts 506 are provided inside both sets of adjusting shafts 504. One end of each set of adjusting shafts 504 is rotatably connected to the adjusting nuts 506. A drive mechanism 6 is provided on one side of the upright plate 2. The drive mechanism 6 includes a drive motor 601 and multiple sets of drive shafts 602. One side of each set of drive shafts 602 passes through the upright plate 2 and is fixedly connected to the lower drive shaft 302. The drive motor 601 and the multiple sets of drive shafts 602 are connected by belts. A collection trough 101 is provided above the base 1. A baffle 102 is provided on one side of the base 1. The baffle 102 is threadedly connected to the base 1. The collection trough 101 is located below the multiple sets of straightening mechanisms 3. The bottom of the collection trough 101 is set as an incline.

[0033] By setting the base 1, during use, the drive mechanism 6 on one side can continuously drive the lower drive shaft 302. The operator places the angle steel between the two sets of baffles 502 and between the upper straightening shaft 301 and the lower drive shaft 302, allowing it to pass quickly and be continuously straightened. When feeding angle steel of different specifications into the straightening mechanism 3, the angle of the two sets of baffles 502 can be changed by rotating the adjustable shaft 504 to accommodate the size of the angle steel. This design allows for adjustments to the feeding mechanism 5 according to the size of the angle steel, effectively preventing tilting during feeding and affecting the straightening angle, thus improving the straightening accuracy. By setting the collection trough 101, external dust and iron filings fall into the collection trough 101 during angle steel straightening, effectively reducing dust accumulation at the work site and facilitating cleaning.

[0034] Reference Figure 1 The upright plate 2 has multiple sets of moving grooves 201 inside. Each of the multiple sets of upper straightening shafts 301 has a sliding block 303 on one side, which is slidably connected to the inside of the moving groove 201. An adjustment mechanism 4 is located at the top of the upright plate 2. The adjustment mechanism 4 includes an outer frame 401. Two sets of transmission gears 402 are located at the bottom of the outer frame 401. One set of transmission gears 402 has a transmission screw 403 at its bottom, and the other set of transmission screws 403 has a connecting rod 404 fixedly connected to one side. The transmission screw 403 is threadedly connected to the sliding block 303. A control panel 7 is located on one side of the upright plate 2, and the control panel 7 is electrically connected to the drive mechanism 6. A handle is located on one side of the connecting rod 404. 405, the handle 405 is fixedly connected to the connecting rod 404, and the handle 405 has anti-slip texture on the outside; the adjustment mechanism 4 can adjust the distance between the upper straightening shaft 301 and the lower drive shaft 302 during use, and drives the transmission screw 403 by rotating the connecting rod 404, which can better adapt to angle steel of different sizes and angles, making it more stable and convenient to use, and the adjustment is more convenient; the control panel 7 can better control the device, making it more convenient to use and improving the practicality of the device; the handle 405 makes it easier and less strenuous to rotate the connecting rod 404, and the external anti-slip texture can improve stability and make it more convenient to use.

[0035] Reference Figure 1Two sets of discharge plates 8 are provided above the base 1, and a discharge roller 801 is rotatably connected between the two sets of discharge plates 8. The discharge plates 8 are provided to support the angle steel after straightening, ensuring the stability of the angle steel discharge and facilitating its direct entry into subsequent processes. Displacement sensors 304 are provided on one side of multiple sets of sliding blocks 303, and the multiple sets of displacement sensors 304 are electrically connected to the control panel 7. The displacement sensors 304 can better detect the different angles of movement of the upper straightening shaft 301, ensuring the precision of operation and improving the accuracy of straightening. The height of the feeding base 501 and the discharge roller 801 is the same as the height of the lower drive shaft 302. By setting the height of the feeding base 501 and the discharge roller 801 to be the same as the height of the lower drive shaft 302, the stability during feeding and discharging can be ensured, avoiding the phenomenon of decreased straightening accuracy due to height difference.

[0036] Working principle: By setting up the base 1, during use, the drive mechanism 6 on one side can continuously drive the lower drive shaft 302. The operator places the angle steel between the two sets of baffles 502 and between the upper straightening shaft 301 and the lower drive shaft 302. After passing through quickly, it is continuously straightened. When setting angle steel of different specifications into the straightening mechanism 3, the angle of the two sets of baffles 502 can be changed by rotating the adjustment shaft 504 to adapt to the size of the angle steel. In use, the feeding mechanism 5 can be changed according to the size of the angle steel, which can effectively prevent the angle steel from tilting during feeding and affecting the straightening angle, thus effectively improving the straightening accuracy. The adjustment mechanism 4 can adjust the distance between the upper straightening shaft 301 and the lower drive shaft 302 during use. By rotating the connecting rod 404, the transmission screw 403 can be driven, which can better adapt to angle steel of different sizes and angles, making it more stable and convenient to use, and easier to adjust.

[0037] By setting up a collection trough 101, when the angle steel is straightened, the external dust and iron filings will fall into the collection trough 101 at the bottom and be collected. This can effectively reduce the accumulation of dust at the work site and make it easier for workers to clean. By setting up a control panel 7, the device can be better controlled, making it more convenient to use and improving the practicality of the device.

[0038] Meanwhile, the discharge plate 8 can be set up to support the angle steel after it is straightened, ensuring the stability of the angle steel discharge and making it easy to directly enter the subsequent processes.

[0039] In addition, the handle 405 makes it easier and less strenuous to rotate the connecting rod 404, and the external anti-slip texture improves stability and makes it more convenient to use. The displacement sensor 304 can better detect different angles of movement of the upper straightening shaft 301, ensuring the precision of operation and improving the accuracy of straightening. By setting the height of the feeding base 501 and the discharge roller 801 to be the same as the height of the lower drive shaft 302, the stability during feeding and discharging can be ensured, and the phenomenon of decreased straightening accuracy due to height difference can be avoided.

[0040] The above are merely preferred embodiments of this application and are not intended to limit this application. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the protection scope of this application.

Claims

1. An angle straightening machine comprising a base (1), characterized in that, A vertical plate (2) is provided above the base (1). Multiple straightening mechanisms (3) are provided on one side of the vertical plate (2). Each set of straightening mechanisms (3) includes an upper straightening shaft (301) and a lower drive shaft (302). The lower drive shaft (302) is located below the upper straightening shaft (301). Both the upper straightening shaft (301) and the lower drive shaft (302) are rotatably connected to the vertical plate (2). A feeding mechanism (5) is provided above the base (1). The feeding mechanism (5) includes a feeding base (501). Two sets of baffle plates (502) and two sets of fixing plates (505) are provided above the feeding base (501). The two sets of baffle plates (502) are arranged opposite each other. A rotating shaft is provided on one side of each set of baffle plates (502). (503) and adjusting shaft (504), the rotating shaft (503) is rotatably connected to the feeding mechanism (5), the two sets of baffles (502) are provided with adjusting shaft (504) on the outside, the two sets of adjusting shafts (504) are provided with adjusting nuts (506) inside, one end of the two sets of adjusting shafts (504) is rotatably connected to the adjusting nuts (506), the upright plate (2) is provided with a driving mechanism (6) on one side, the driving mechanism (6) includes a driving motor (601) and multiple sets of driving shafts (602), one side of the multiple sets of driving shafts (602) passes through the upright plate (2) and is fixedly connected to the lower driving shaft (302), the driving motor (601) and the multiple sets of driving shafts (602) are connected by belt.

2. The angle iron straightening machine according to claim 1, characterized by The interior of the upright plate (2) has multiple sets of moving grooves (201). Each side of the multiple sets of upper straightening shafts (301) is provided with a sliding block (303). The sliding block (303) is slidably connected to the interior of the moving groove (201). The top of the upright plate (2) is provided with an adjustment mechanism (4). The adjustment mechanism (4) includes an outer frame (401). The bottom of the outer frame (401) is provided with two sets of transmission gears (402). The bottom of one set of transmission gears (402) is provided with a transmission screw (403). The other set of transmission screws (403) is fixedly connected to a connecting rod (404) on one side. The transmission screw (403) is threadedly connected to the sliding block (303).

3. The angle iron straightener according to claim 1, characterized in that, A collection groove (101) is provided above the base (1), and a baffle (102) is provided on one side of the base (1). The baffle (102) is threadedly connected to the base (1). The collection groove (101) is located below the multiple sets of straightening mechanisms (3), and the bottom of the collection groove (101) is set as an inclined surface.

4. The angle iron straightening machine according to claim 2, characterized by A control panel (7) is provided on one side of the upright plate (2), and the control panel (7) is electrically connected to the drive mechanism (6).

5. The angle iron straightener according to claim 1, characterized in that, Two sets of discharge plates (8) are provided above the base (1), and rollers (801) are rotatably connected between the two sets of discharge plates (8).

6. The angle iron straightener according to claim 2, characterized by A handle (405) is provided on one side of the connecting rod (404), and the handle (405) is fixedly connected to the connecting rod (404). The handle (405) is provided with anti-slip texture on the outside.

7. The angle iron straightener according to claim 4, characterized by Each of the multiple sets of sliding blocks (303) is provided with a displacement sensor (304) on one side, and the multiple sets of displacement sensors (304) are electrically connected to the control panel (7).

8. The angle iron straightener according to claim 5, characterized in that, The height of the feed base (501) and the roller (801) is the same as the height of the lower drive shaft (302).

Citation Information

Patent Citations

  • Rapid angle steel straightening machine

    CN220111980U