CN220329642U - H-shaped steel bending and straightening device - Google Patents
H-shaped steel bending and straightening device Download PDFInfo
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- CN220329642U CN220329642U CN202320772471.9U CN202320772471U CN220329642U CN 220329642 U CN220329642 U CN 220329642U CN 202320772471 U CN202320772471 U CN 202320772471U CN 220329642 U CN220329642 U CN 220329642U
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- shaped steel
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- steel bending
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 238000005452 bending Methods 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 238000013016 damping Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 2
- 230000005012 migration Effects 0.000 claims 1
- 238000013508 migration Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000007246 mechanism Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses an H-shaped steel bending and straightening device, which belongs to the technical field of straightening and comprises a straightening component, an infrared detection component and a roller way, wherein the straightening component and the infrared detection component are sequentially arranged on the roller way along the advancing direction, the infrared detection component comprises a linear motor and three infrared detectors which are arranged in parallel, the bottom of the linear motor is provided with three infrared detectors, and the emitting ports of the three infrared detectors are all vertically downward. The beneficial effects of the utility model are as follows: the H-shaped steel is flattened through the straightening component and then detected by the infrared detection component, the straight line distances can be respectively detected in the middle and at the two sides of the H-shaped steel under the detection of the three infrared detectors, the middle is used as a standard, when the detected data meet the flattening standard, the H-shaped steel can be determined to reach the required flatness, the H-shaped steel is sent out through the roller way, the H-shaped steel is prevented from being bent backwards after being flattened, and the straightening effect of the straightening device is greatly improved.
Description
Technical Field
The utility model relates to the technical field of straightening, in particular to an H-shaped steel bending and straightening device.
Background
The H-shaped steel is an economic section high-efficiency section with more optimized section area distribution and more reasonable strength-to-weight ratio, and the section is the same as the English letter H. Because all parts of the H-shaped steel are arranged at right angles, the H-shaped steel has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions.
In the production process of H-shaped steel, due to the fact that a rolling mill and a straightener are improperly adjusted, side bending and up-down bending defects often occur, at present, the adopted measures are that heavy objects are utilized for flattening, but the effect is poor, the rejection rate is high, meanwhile, the utility model patent with the publication number of CN216705528U discloses a plate straightening device for H-shaped steel processing, which comprises a bottom frame, a box body, a roller, a press-fitting mechanism, a transmission mechanism and a power mechanism, the straightening effect is general, and the bending degree of the H-shaped steel is inconvenient to monitor and the straightening structure is inconvenient to control.
Disclosure of Invention
In order to overcome the defects that side bending and up-down bending frequently occur due to improper adjustment of a rolling mill and a straightener in the prior art, the prior measures are that weights are used for flattening, but the effects are poor, the rejection rate is high and the like, the utility model provides an H-shaped steel bending straightening device which comprises a straightening component, an infrared detection component and a roller way, wherein the straightening component and the infrared detection component are sequentially arranged on the roller way along the advancing direction, the infrared detection component comprises a linear motor and three infrared detectors which are arranged in parallel, the bottom of the linear motor is provided with three infrared detectors, one infrared detector is fixed in the middle part of the linear motor, the other two infrared detectors are respectively arranged on two sides of the linear motor and can horizontally move along the linear motor, and the emitting ports of the three infrared detectors are all vertically downward.
Preferably, the straightening assembly comprises a hydraulic cylinder, a fixed plate and a straightening block, wherein the fixed plate is arranged at the movable end of the hydraulic cylinder, and the straightening block is arranged at the bottom of the fixed plate.
Preferably, a straightening platform is arranged right below the straightening block, and the straightening platform is arranged on the roller way.
The H steel on the straightening platform can be pressed and straightened by driving the fixing plate with the straightening block to move up and down through the hydraulic cylinder, and the pressure bearing capacity of the straightening platform can be improved through the pressure bearing plate and the vibration reduction layer arranged on the straightening platform.
Preferably, the hydraulic cylinder is installed in the middle part of the support frame, the lower part position department of support frame is provided with the fixed plate, be provided with a plurality of location movable rod on the fixed plate, every the top of location movable rod all with support frame swing joint.
Preferably, a pressure sensor is arranged in the straightening block, and a detection end of the pressure sensor is arranged at the bottom of the straightening block.
The pressure sensor arranged in the straightening block can monitor the pressure generated by the H-shaped steel pressed down by the straightening block, so that the H-shaped steel is prevented from being damaged by high pressure while the control of staff is facilitated.
Preferably, the top of the straightening platform is provided with a bearing plate, and the surface of the bearing plate is provided with an anti-slip groove.
Preferably, the straightening platform is internally provided with a vibration damping layer, and the vibration damping layer comprises a plurality of vibration dampers which are uniformly distributed.
Preferably, the roller way comprises a plurality of rollers which are arranged in parallel, and each roller is connected with a motor.
Preferably, the linear motor is mounted on the fixing frame, a plurality of mounting plates are arranged at the bottoms of the fixing frame and the supporting frame, and a plurality of mounting holes are formed in each mounting plate.
Preferably, the straightening platform and the straightening block are made of reinforced steel plates.
When the bent H-shaped steel exists, the H-shaped steel is hoisted to a roller way, transported to a straightening assembly through the roller way to be processed, flattened through the straightening assembly and then detected by an infrared detection assembly, under the detection of three infrared detectors, the straight line distances can be respectively detected on the middle and two sides of the H-shaped steel, the middle is used as a standard, when the detected data meet the flattening standard, the H-shaped steel can be determined to reach the required flatness, the H-shaped steel is transported out through the roller way, the H-shaped steel is prevented from being bent back after being flattened, and the straightening effect of the straightening device is greatly improved
The beneficial effects are that:
the technical scheme of the utility model has the following beneficial effects:
(1) When the bent H-shaped steel exists, the H-shaped steel is hoisted to a roller way, transported to a straightening assembly through the roller way to be processed, flattened through the straightening assembly and then detected by an infrared detection assembly, under the detection of three infrared detectors, the straight line distances can be respectively detected on the middle and two sides of the H-shaped steel, the middle is used as a standard, when the detected data meet the flattening standard, the H-shaped steel can be determined to reach the required flatness, the H-shaped steel is sent out through the roller way, the H-shaped steel is prevented from being bent back after being flattened, and the straightening effect of the straightening device is greatly improved.
(2) The H steel on the straightening platform can be pressed and straightened by driving the fixing plate with the straightening block to move up and down through the hydraulic cylinder, and the pressure bearing capacity of the straightening platform can be improved through the pressure bearing plate and the vibration reduction layer arranged on the straightening platform.
(3) The pressure sensor arranged in the straightening block can monitor the pressure generated by the H-shaped steel pressed down by the straightening block, so that the H-shaped steel is prevented from being damaged by high pressure while the control of staff is facilitated.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of an H-beam bending straightener of the present utility model;
FIG. 2 is a schematic view of the structure of the straightening assembly of the H-beam bending straightener of the present utility model;
FIG. 3 is a schematic view of the structure of an infrared detection assembly on the H-beam bending and straightening device of the present utility model;
FIG. 4 is a top view of the H-beam bending straightener of the present utility model.
In the figure: 1. straightening components; 2. an infrared detection assembly; 3. a roller way; 4. a fixing frame; 5. a support frame; 6. straightening a platform; 7. a hydraulic cylinder; 8. a fixing plate; 9. positioning the movable rod; 10. straightening blocks; 11. a pressure sensor; 12. a pressure bearing plate; 13. a vibration damping layer; 14. a damper; 15. a linear motor; 16. an infrared detector; 17. a mounting plate; 18. a mounting hole; 19. and a roller.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.
According to the embodiment, the H-shaped steel is flattened through the straightening component and then detected by the infrared detection component, under the detection of the three infrared detectors, the straight line distances can be respectively detected in the middle and on the two sides of the H-shaped steel, the middle is used as a standard, when the detected data meet the flattening standard, the H-shaped steel can be determined to reach the required flatness, the H-shaped steel is sent out through the roller way, the H-shaped steel is prevented from being bent backwards after being flattened, and the straightening effect of the straightening device is greatly improved. The specific implementation mode is as follows:
as shown in fig. 1 to 4, an H-shaped steel bending and straightening device comprises a straightening component 1, an infrared detection component 2 and a roller way 3, wherein the straightening component 1 and the infrared detection component 2 are sequentially arranged on the roller way 3 along the advancing direction, the infrared detection component 2 comprises a linear motor 15 and three infrared detectors 16 which are arranged in parallel, the bottom of the linear motor 15 is provided with three infrared detectors 16, one infrared detector 16 is fixed in the middle of the linear motor 15, the other two infrared detectors 16 are respectively arranged on two sides of the linear motor 15 and can horizontally move along the linear motor 15, and the emitting ports of the three infrared detectors 16 are all vertically downward. When the bent H-shaped steel exists, the H-shaped steel is hoisted to a roller way, transported to a straightening assembly 1 for processing through the roller way 3, and detected by an infrared detection assembly 2 after being flattened through the straightening assembly 1, the straight line distances can be respectively detected on the middle and two sides of the H-shaped steel under the detection of three infrared detectors 16, the middle is used as a standard, when the detected data meet the flattening standard, the H-shaped steel can be determined to reach the required flatness, the H-shaped steel is sent out through the roller way 3, the H-shaped steel is prevented from being bent backwards after being flattened, and the straightening effect of the straightening device is greatly improved.
The straightening assembly 1 comprises a hydraulic cylinder 7, a fixed plate 8 and a straightening block 10, wherein the fixed plate 8 is arranged at the movable end of the hydraulic cylinder 7, the straightening block 10 is arranged at the bottom of the fixed plate 8, the straightening process of the straightening block 10 is controlled by the hydraulic cylinder 7, and the hydraulic cylinder 7 is externally connected with a hydraulic pump, so that larger power can be provided for the straightening block 10.
A straightening platform 6 is arranged right below the straightening block 10, the straightening platform 6 is arranged on the roller way 3, a fixing plate 8 with the straightening block 10 is driven to move up and down through a hydraulic cylinder 7, H steel on the straightening platform 6 can be subjected to downward pressure straightening, and the straightening platform 6 is used as a placing platform of H-shaped steel and forms a straightening space with the straightening block 10.
The pneumatic cylinder 7 is installed in the middle part of support frame 5, and the below position department of support frame 5 is provided with fixed plate 8, is provided with a plurality of location movable rod 9 on the fixed plate 8, and the top of every location movable rod 9 all with support frame 5 swing joint, through location movable rod 9 cooperation, can connect and spacing the corner of fixed plate 8, improves the stability when straightening subassembly 1 moves.
The straightening block 10 is internally provided with a pressure sensor 11, and the detection end of the pressure sensor 11 is arranged at the bottom of the straightening block 10. The pressure sensor 11 arranged in the straightening block 10 can monitor the pressure generated by pressing the H-shaped steel down by the straightening block 10, so that the H-shaped steel is prevented from being damaged by high pressure while the control of staff is facilitated.
The bearing plate 12 is installed at the top of straightening platform 6, and the surface of bearing plate 12 is provided with anti-skidding recess, through anti-skidding recess, can improve the skid resistance, H shaped steel slides when avoiding the straightening.
The damping layer 13 is arranged in the straightening platform 6, the damping layer 13 comprises a plurality of evenly distributed dampers 14, and the bearing capacity of the straightening platform 6 can be improved through the bearing plate 12 and the damping layer 13 arranged on the straightening platform 6.
The roller way 3 comprises a plurality of rollers 19 which are arranged in parallel, each roller 19 is connected with a motor, and H-shaped steel can be transported by driving the roller way 3 through the motors driving the rollers 19.
The linear motor 15 is installed on the fixing frame 4, a plurality of mounting plates 17 are arranged at the bottoms of the fixing frame 4 and the supporting frame 5, a plurality of mounting holes 18 are formed in each mounting plate 17, and the fixing frame 4 and the supporting frame 5 can be conveniently installed and fixed through the mounting plates 17 and the mounting holes 18.
The straightening platform 6 and the straightening block 10 are made of reinforced steel plates.
Working principle: when the bent H-shaped steel exists, the H-shaped steel is hoisted to a roller way, transported to a straightening platform below a straightening assembly through the roller way to be processed, firstly flattened through the straightening assembly, a fixing plate with a straightening block is driven by a hydraulic cylinder to move up and down, the H-shaped steel on the straightening platform can be subjected to downward straightening, then the H-shaped steel is detected by an infrared detection assembly, the straight line distances can be respectively detected on the middle and two sides of the H-shaped steel under the detection of three infrared detectors, the middle is used as a standard, when the detected data meet the flattening standard, the H-shaped steel can be determined to reach the required flatness, the H-shaped steel is transported out through the roller way, the H-shaped steel is prevented from being bent back after being flattened, and the bearing capacity of the straightening platform can be improved through a bearing plate and a damping layer arranged on the straightening platform.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. The utility model provides a H shaped steel crooked straightener, its characterized in that, including straightening subassembly (1), infrared detection subassembly (2), and roll table (3), set gradually along the direction of advance on roll table (3) straightening subassembly (1) with infrared detection subassembly (2), infrared detection subassembly (2) include linear motor (15) and three parallel arrangement's infrared detector (16), the bottom of linear motor (15) is provided with three infrared detector (16), one of them infrared detector (16) are fixed in the middle part of linear motor (15), two other infrared detector (16) set up respectively in the both sides of linear motor (15) and can follow linear motor (15) horizontal migration, three infrared detector (16) all vertically descend at the transmission mouth.
2. An H-section steel bending and straightening device according to claim 1, characterized in that the straightening assembly (1) comprises a hydraulic cylinder (7), a fixed plate (8) and a straightening block (10), wherein the movable end of the hydraulic cylinder (7) is provided with the fixed plate (8), and the bottom of the fixed plate (8) is provided with the straightening block (10).
3. An H-section steel bending and straightening device according to claim 2, characterized in that a straightening platform (6) is arranged right below the straightening block (10), and the straightening platform (6) is arranged on the roller way (3).
4. The H-shaped steel bending and straightening device according to claim 2, wherein the hydraulic cylinder (7) is installed in the middle of the supporting frame (5), the fixed plate (8) is arranged at the lower position of the supporting frame (5), a plurality of positioning movable rods (9) are arranged on the fixed plate (8), and the top of each positioning movable rod (9) is movably connected with the supporting frame (5).
5. The H-section steel bending and straightening device according to claim 2, characterized in that a pressure sensor (11) is arranged in the straightening block (10), and a detection end of the pressure sensor (11) is arranged at the bottom of the straightening block (10).
6. An H-section steel bending and straightening device according to claim 3, characterized in that the top of the straightening platform (6) is provided with a bearing plate (12), and the surface of the bearing plate (12) is provided with an anti-slip groove.
7. An H-section steel bending-straightening device according to claim 3, characterized in that the straightening platform (6) is internally provided with a damping layer (13), which damping layer (13) comprises a number of evenly distributed dampers (14).
8. An H-section steel bending and straightening device according to claim 1, characterized in that the roller way (3) comprises a plurality of rollers (19) arranged in parallel, each roller (19) being connected with a motor.
9. The H-shaped steel bending and straightening device according to claim 4 is characterized in that the linear motor (15) is installed on a fixing frame (4), a plurality of mounting plates (17) are arranged at the bottoms of the fixing frame (4) and the supporting frame (5), and a plurality of mounting holes (18) are formed in each mounting plate (17).
10. An H-section steel bending-straightening device according to claim 3, characterized in that the straightening table (6) and the straightening block (10) are both made of reinforced steel plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772471.9U CN220329642U (en) | 2023-04-10 | 2023-04-10 | H-shaped steel bending and straightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320772471.9U CN220329642U (en) | 2023-04-10 | 2023-04-10 | H-shaped steel bending and straightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220329642U true CN220329642U (en) | 2024-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320772471.9U Active CN220329642U (en) | 2023-04-10 | 2023-04-10 | H-shaped steel bending and straightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220329642U (en) |
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2023
- 2023-04-10 CN CN202320772471.9U patent/CN220329642U/en active Active
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