CN114378145A - Corner shape correcting device for H-shaped steel processing and using method thereof - Google Patents
Corner shape correcting device for H-shaped steel processing and using method thereof Download PDFInfo
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- CN114378145A CN114378145A CN202210089196.0A CN202210089196A CN114378145A CN 114378145 A CN114378145 A CN 114378145A CN 202210089196 A CN202210089196 A CN 202210089196A CN 114378145 A CN114378145 A CN 114378145A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 123
- 239000010959 steel Substances 0.000 title claims abstract description 123
- 238000000034 method Methods 0.000 title claims abstract description 13
- 230000007246 mechanism Effects 0.000 claims abstract description 145
- 230000006835 compression Effects 0.000 claims abstract description 35
- 238000007906 compression Methods 0.000 claims abstract description 35
- 238000003825 pressing Methods 0.000 claims description 36
- 230000000399 orthopedic effect Effects 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 25
- 230000002457 bidirectional effect Effects 0.000 claims description 19
- 230000008602 contraction Effects 0.000 claims description 11
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000003754 machining Methods 0.000 description 5
- 238000007493 shaping process Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- 230000007306 turnover Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/02—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers
- B21D3/05—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts by rollers arranged on axes rectangular to the path of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
- B21D43/08—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
- B21D43/09—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
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Abstract
The invention discloses a corner straightening device for processing H-shaped steel and a using method thereof, and the corner straightening device comprises a supporting mechanism, wherein a feeding mechanism for transferring the H-shaped steel is arranged on the supporting mechanism, straightening mechanisms for straightening the upper and lower corners of the H-shaped steel are arranged on two sides of the feeding mechanism, a straightening mechanism for straightening the H-shaped steel is arranged on the supporting mechanism and positioned outside the straightening mechanism, and the feeding mechanism, the straightening mechanism and the straightening mechanism are all connected with the supporting mechanism. According to the H-shaped steel straightening mechanism, the feeding mechanism enables H-shaped steel to be shaped by the upper compression roller, the lower straightening roller and the inner compression roller of the inner supporting mechanism synchronously, and the inner compression roller of the inner supporting mechanism is adjusted and the H-shaped steel web plate is supported by the straightening mechanism, so that the H-shaped steel straightening mechanism is suitable for use of H-shaped steel with different specifications, the use range of the H-shaped steel is enlarged, the H-shaped steel straightening efficiency and quality are improved, and the manual labor intensity is reduced.
Description
Technical Field
The invention relates to the field of machining, in particular to a corner shape correcting device for machining H-shaped steel and a using method thereof.
Background
H shaped steel can weld H shaped steel at the in-process of processing, H shaped steel after the welding produces the deformation at the corner easy to be heated, so need use the orthopedic processing mechanism of corner to shape H shaped steel, current orthopedic processing mechanism of corner, the interval between the orthopedic wheel is fixed, can only shape to the H shaped steel of single size specification, the suitability scope of mechanism is smaller, and when orthopedic operation, only can shape to the single face of H shaped steel, after orthopedic the one face, need turn over the shaped steel, shape rightly of the another face is carried out again, the orthopedic efficiency of H shaped steel has been reduced, artificial amount of labour has been increased.
Disclosure of Invention
The invention aims to solve the problems and provide a corner correcting device for processing H-shaped steel and a using method thereof.
The invention realizes the purpose through the following technical scheme:
a corner straightening device for processing H-shaped steel comprises a supporting mechanism, wherein a feeding mechanism for transferring the H-shaped steel is arranged on the supporting mechanism, straightening mechanisms for straightening the upper and lower corners of the H-shaped steel are arranged on two sides of the feeding mechanism, a straightening mechanism for straightening the H-shaped steel is arranged on the supporting mechanism and positioned outside the straightening mechanisms, and the feeding mechanism, the straightening mechanisms and the straightening mechanisms are connected with the supporting mechanism;
the supporting mechanism comprises a box body, vertical plates are symmetrically arranged on the front side and the rear side of the upper end of the box body, and a through groove for the sliding of the shape correcting mechanism is formed in each vertical plate; the feeding mechanism comprises a transmission shaft arranged on the box body in a penetrating mode, a main gear is arranged on the transmission shaft, an auxiliary gear is meshed with the upper side of the main gear, a rotating shaft is arranged on the auxiliary gear in a penetrating mode, a roller is arranged on the rotating shaft and located on the front side of the auxiliary gear, and the rear end of the transmission shaft is connected with a motor through a gearbox;
the shape correcting mechanism comprises first slide blocks which are symmetrically arranged on the vertical plate in the front-back direction, an upper compression roller is arranged between the first slide blocks, an inner supporting mechanism for applying pressure to the inner wall surface of the H-shaped steel wing plate is arranged on the lower side of the upper compression roller, a first hydraulic column is arranged at the upper end of the first slide block, a lower correcting roller is arranged on one side away from the upper compression roller, and an inner supporting mechanism for applying pressure to the inner wall surface of the H-shaped steel wing plate is also arranged on the upper side of the lower correcting roller;
the adjusting mechanism comprises third hydraulic columns symmetrically arranged front and back, two-way hydraulic columns are arranged at the end parts of movable rods of the third hydraulic columns, and adjusting wheels are arranged at two ends of each of the two-way hydraulic columns.
Further setting: the inner supporting mechanism comprises a second sliding block, a second hydraulic column is arranged on the second sliding block, a third hydraulic column is arranged on the inner wall of the second sliding block, an inner compression roller is arranged at the end part of a movable rod of the third hydraulic column, and the inner compression roller is rotatably connected with the third hydraulic column.
So set up, through the second hydraulic column is right the second slider is relative first slider interval is adjusted, through the flexible of third hydraulic column, the adjustment the interval of the relative web of interior compression roller is convenient for adapt to the use of different specification H shaped steel.
Further setting: the inner supporting mechanism comprises a second sliding block, a second hydraulic column is arranged on the second sliding block, a stud penetrates through the second sliding block, an inner compression roller is arranged at the opposite end of the stud, a hand wheel is arranged at the outer end of the stud, locking nuts are arranged on the stud and positioned on the front side and the rear side of the vertical plate, the inner compression roller is rotatably connected with the stud, and the stud is in threaded connection with the second sliding block.
So set up, through the second hydraulic column is right the second slider is relative first slider interval is adjusted, through the rotation of double-screw bolt, the adjustment the interval of the relative web of interior compression roller, later through lock nut is right the double-screw bolt position is locked, is convenient for adapt to the use of different specification H shaped steel.
Further setting: the support device is characterized in that support bodies are arranged on two sides of the box body, a supporting roll is connected to the upper end of each support body through a bearing seat, the supporting rolls are evenly distributed at intervals, and the upper tangent plane of each supporting roll is flush with the upper tangent plane of each roller.
According to the arrangement, the H-shaped steel is supported in an auxiliary mode before and after the shape correction.
Further setting: the second sliding block is symmetrically arranged in the front and back direction, two sides of the second sliding block are respectively provided with a position which vertically corresponds to the upper pressing roller and the lower straightening roller, and the second sliding block is connected with the vertical plate in a sliding mode.
According to the arrangement, the upper compression roller, the lower straightening roller and the inner compression roller which respectively correspond to the upper compression roller and the lower straightening roller can be used for synchronously straightening the upper wing plate and the lower wing plate of the H-shaped steel, so that the straightening efficiency is improved.
Further setting: the main gear is in key connection with the transmission shaft, the auxiliary gear is in key connection with the rotating shaft, the rotating shaft is in rotating connection with the vertical plate, and the upper tangent plane of the roller is flush with the upper tangent plane of the lower straightening roller.
So set up, make the stable transmission of power of motor passes through the transmission shaft transmits for the axis of rotation drives the running roller rotates, removes the support to H shaped steel.
Further setting: the upper pressing roller is rotatably connected with the first sliding block, the first sliding block is slidably connected with the vertical plate, and the lower straightening roller is rotatably connected with the vertical plate.
So set up, make go up the compression roller, down rectify the roller and reduce the removal power when rectifying to the H shaped steel that removes.
Further setting: the third hydraulic column is welded with the bidirectional hydraulic column, the bidirectional hydraulic column is vertical, and the bidirectional hydraulic column is rotatably connected with the steering wheel.
So set up, make the third hydraulic column promote two-way hydraulic column is close to the H shaped steel web, through the flexible adjustment of two-way hydraulic column the interval of alignment wheel is convenient for adapt to the H shaped steel of different specifications.
Further setting: the upper end face of the box body is provided with a counter bore, and the vertical plate is welded with the box body.
By the arrangement, the firmness of connection between the vertical plate and the box body is improved, and the vertical plate supports the feeding mechanism, the shape correcting mechanism and the straightening mechanism.
A corner orthopedic device for processing H-shaped steel and a using method thereof comprise the following steps:
a. the H-shaped steel is supported and conveyed onto a roller on the inner side of the straightening mechanism through a supporting roller of the feeding mechanism, the straightening wheel is made to contact with an H-shaped steel web through the expansion of a third hydraulic column of the straightening mechanism, and meanwhile, the distance between the straightening wheels is adjusted through the expansion of a bidirectional hydraulic column, so that the H-shaped steel web is supported in a wide area;
b. the first sliding block is controlled to move downwards through the expansion and contraction of a first hydraulic column of the shape correcting mechanism, so that the upper compression roller is in contact with the surface of an upper wing plate of the H-shaped steel, then the distance between the inner compression roller and the web plate is adjusted through the expansion and contraction of a third hydraulic column or the rotation of a stud according to the width of the wing plate of the H-shaped steel, and the second hydraulic columns on the lower side of the upper compression roller and the upper side of the lower shape correcting roller are expanded and contracted so that the inner compression roller is in contact with the inner surface of the wing plate of the H-shaped steel;
c. the main gear and the pinion on the transmission shaft are driven to rotate in a meshed mode through the operation of the motor of the feeding mechanism, so that the roller wheels on the rotating shaft support and move the H-shaped steel plate, and the upper wing plate and the lower wing plate are shaped sequentially through the extrusion of the upper compression roller and the inner compression roller and the extrusion of the lower straightening roller and the inner compression roller in the moving process of the H-shaped steel.
Compared with the prior art, the invention has the following beneficial effects:
the H-shaped steel is shaped by the upper compression roller, the lower straightening roller and the inner compression roller of the inner supporting mechanism of the shaping mechanism through the feeding mechanism, the upper wing plate and the lower wing plate are shaped synchronously, and meanwhile, the inner compression roller of the inner supporting mechanism is adjusted and the H-shaped steel web plate is supported by the straightening mechanism, so that the H-shaped steel shaping mechanism is suitable for the use of H-shaped steel with different specifications, the use range of shaping is enlarged, the efficiency and the quality of shaping the H-shaped steel are improved, and the labor intensity is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a first structural schematic view of an embodiment 1 of a corner straightening device for H-shaped steel processing according to the invention;
FIG. 2 is a second structural schematic diagram of an embodiment 1 of the corner reshaping device for H-shaped steel processing according to the invention;
FIG. 3 is a schematic structural diagram of an orthopedic mechanism of an embodiment 1 of the corner orthopedic device for processing H-shaped steel according to the invention;
fig. 4 is a schematic structural diagram of an orthopedic mechanism with an anterior side vertical plate removed according to embodiment 1 of the corner orthopedic device for H-beam machining of the present invention;
FIG. 5 is a schematic diagram of the inner side structure of the straightening mechanism of the corner straightening device for H-shaped steel processing according to the invention;
FIG. 6 is a schematic bottom view of the feeding mechanism of the corner straightening device for H-beam machining according to the present invention;
FIG. 7 is a schematic main sectional structure view of an orthopedic mechanism of the corner orthopedic device for processing H-shaped steel, which is disclosed by the invention;
fig. 8 is a schematic structural diagram of an orthopedic mechanism with an anterior vertical plate removed according to embodiment 2 of the corner orthopedic device for H-beam machining.
The reference numerals are explained below:
1. a support mechanism; 11. a box body; 12. a vertical plate; 2. a feeding mechanism; 21. a drive shaft; 22. a main gear; 23. a pinion gear; 24. a rotating shaft; 25. a roller; 26. an electric motor; 27. a frame body; 28. a support roller; 3. an orthotic mechanism; 31. an upper compression roller; 32. a first slider; 33. a first hydraulic column; 34. an inner supporting mechanism; 341. a second slider; 342. a second hydraulic column; 343. an inner compression roller; 344. a third hydraulic column; 345. a stud; 346. a locking nut; 35. a lower straightening roller; 4. a straightening mechanism; 41. a third hydraulic column; 42. a bi-directional hydraulic column; 43. and (5) straightening wheels.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention will be further described with reference to the accompanying drawings in which:
example 1
As shown in fig. 1-7, a corner correcting device for processing H-shaped steel comprises a supporting mechanism 1, wherein a feeding mechanism 2 for transferring the H-shaped steel is arranged on the supporting mechanism 1, correcting mechanisms 3 for correcting upper and lower corners of the H-shaped steel are arranged on two sides of the feeding mechanism 2, a correcting mechanism 4 for correcting the H-shaped steel is arranged on the supporting mechanism 1 and positioned outside the correcting mechanism 3, and the feeding mechanism 2, the correcting mechanism 3 and the correcting mechanism 4 are all connected with the supporting mechanism 1;
the supporting mechanism 1 comprises a box body 11, vertical plates 12 are symmetrically arranged on the front side and the rear side of the upper end of the box body 11, and through grooves for sliding the shape correcting mechanism 3 are formed in the vertical plates 12; the feeding mechanism 2 comprises a transmission shaft 21 penetrating through the box body 11, a main gear 22 is arranged on the transmission shaft 21, a secondary gear 23 is meshed on the upper side of the main gear 22, a rotating shaft 24 penetrates through the secondary gear 23, a roller 25 is arranged on the rotating shaft 24 and positioned in front of the secondary gear 23 and used for movably supporting the H-shaped steel, and the rear end of the transmission shaft 21 is connected with a motor 26 through a gearbox and used for providing rotating power for the transmission shaft 21;
the shape correcting mechanism 3 comprises first slide blocks 32 which are symmetrically arranged on the vertical plate 12 in a front-back mode, an upper press roll 31 is arranged between the first slide blocks 32 and is used for pressing an upper wing plate of the H-shaped steel, an inner supporting mechanism 34 used for pressing the inner wall surface of the wing plate of the H-shaped steel is arranged on the lower side of the upper press roll 31, a first hydraulic column 33 is arranged at the upper end of the first slide block 32, a lower correcting roll 35 is arranged on one side far away from the upper press roll 31 and is used for supporting a lower wing plate of the H-shaped steel, and the inner supporting mechanism 34 used for pressing the inner wall surface of the wing plate of the H-shaped steel is also arranged on the upper side of the lower correcting roll 35;
the straightening mechanism 4 comprises third hydraulic columns 41 which are symmetrically arranged front and back, two-way hydraulic columns 42 are arranged at the end parts of movable rods of the third hydraulic columns 41, and straightening wheels 43 are arranged at two ends of each of the two-way hydraulic columns 42 to straighten the two sides of the H-shaped steel.
Preferably: the inner supporting mechanism 34 comprises a second sliding block 341, a second hydraulic cylinder 342 is arranged on the second sliding block 341, a third hydraulic cylinder 344 is arranged on the inner wall of the second sliding block 341, an inner pressing roller 343 is arranged at the end of a movable rod of the third hydraulic cylinder 344, the inner pressing roller 343 is rotatably connected with the third hydraulic cylinder 344, the distance between the second sliding block 341 and the first sliding block 32 is adjusted through the second hydraulic cylinder 342, and the distance between the inner pressing roller 343 and a web is adjusted through the extension and contraction of the third hydraulic cylinder 344, so that the use of H-shaped steel with different specifications is facilitated; frame bodies 27 are arranged on two sides of the box body 11, the upper ends of the frame bodies 27 are connected with supporting rollers 28 through bearing seats, the supporting rollers 28 are uniformly distributed at intervals, the upper tangent planes of the supporting rollers 28 are flush with the upper tangent plane of the roller 25, and the H-shaped steel is supported in an auxiliary mode before and after being shaped; the second sliding block 341 is arranged symmetrically front and back, two sides of the second sliding block 341 are provided with one position, and the two positions correspond to the upper pressing roller 31 and the lower straightening roller 35 up and down, the second sliding block 341 is connected with the vertical plate 12 in a sliding manner, so that the upper pressing roller 31, the lower straightening roller 35 and the corresponding inner pressing rollers 343 can be used for synchronously straightening the upper wing plate and the lower wing plate of the H-shaped steel, and the straightening efficiency is improved; the main gear 22 is in key connection with the transmission shaft 21, the auxiliary gear 23 is in key connection with the rotating shaft 24, the rotating shaft 24 is in rotating connection with the vertical plate 12, the upper tangent plane of the roller wheel 25 is flush with the upper tangent plane of the lower straightening roller 35, so that the power of the motor 26 is stably transmitted to the rotating shaft 24 through the transmission shaft 21, the roller wheel 25 is driven to rotate, and the H-shaped steel is movably supported; the upper pressing roller 31 is rotatably connected with the first sliding block 32, the first sliding block 32 is slidably connected with the vertical plate 12, and the lower straightening roller 35 is rotatably connected with the vertical plate 12, so that the moving power is reduced when the moving H-shaped steel is straightened by the upper pressing roller 31 and the lower straightening roller 35; the third hydraulic column 41 is welded with the bidirectional hydraulic column 42, the bidirectional hydraulic column 42 is vertical, the bidirectional hydraulic column 42 is rotatably connected with the aligning wheel 43, so that the third hydraulic column 41 pushes the bidirectional hydraulic column 42 to be close to the web plate of the H-shaped steel, and the distance between the aligning wheels 43 is adjusted by the extension and contraction of the bidirectional hydraulic column 42, so that the H-shaped steel with different specifications can be conveniently adapted; the upper end face of the box body 11 is provided with a counter bore, the vertical plate 12 is welded with the box body 11, the connection firmness of the vertical plate 12 and the box body 11 is improved, and the vertical plate 12 supports the feeding mechanism 2, the shape correcting mechanism 3 and the straightening mechanism 4.
Example 2
As shown in fig. 7-8, a corner straightening device for processing H-shaped steel comprises a supporting mechanism 1, wherein a feeding mechanism 2 for transferring the H-shaped steel is arranged on the supporting mechanism 1, straightening mechanisms 3 for straightening upper and lower corners of the H-shaped steel are arranged on two sides of the feeding mechanism 2, a straightening mechanism 4 for straightening the H-shaped steel is arranged on the supporting mechanism 1 and positioned outside the straightening mechanism 3, and the feeding mechanism 2, the straightening mechanism 3 and the straightening mechanism 4 are all connected with the supporting mechanism 1;
the supporting mechanism 1 comprises a box body 11, vertical plates 12 are symmetrically arranged on the front side and the rear side of the upper end of the box body 11, and through grooves for sliding the shape correcting mechanism 3 are formed in the vertical plates 12; the feeding mechanism 2 comprises a transmission shaft 21 penetrating through the box body 11, a main gear 22 is arranged on the transmission shaft 21, a secondary gear 23 is meshed on the upper side of the main gear 22, a rotating shaft 24 penetrates through the secondary gear 23, a roller 25 is arranged on the rotating shaft 24 and positioned in front of the secondary gear 23 and used for movably supporting the H-shaped steel, and the rear end of the transmission shaft 21 is connected with a motor 26 through a gearbox and used for providing rotating power for the transmission shaft 21;
the shape correcting mechanism 3 comprises first slide blocks 32 which are symmetrically arranged on the vertical plate 12 in a front-back mode, an upper press roll 31 is arranged between the first slide blocks 32 and is used for pressing an upper wing plate of the H-shaped steel, an inner supporting mechanism 34 used for pressing the inner wall surface of the wing plate of the H-shaped steel is arranged on the lower side of the upper press roll 31, a first hydraulic column 33 is arranged at the upper end of the first slide block 32, a lower correcting roll 35 is arranged on one side far away from the upper press roll 31 and is used for supporting a lower wing plate of the H-shaped steel, and the inner supporting mechanism 34 used for pressing the inner wall surface of the wing plate of the H-shaped steel is also arranged on the upper side of the lower correcting roll 35;
the straightening mechanism 4 comprises third hydraulic columns 41 which are symmetrically arranged front and back, two-way hydraulic columns 42 are arranged at the end parts of movable rods of the third hydraulic columns 41, and straightening wheels 43 are arranged at two ends of each of the two-way hydraulic columns 42 to straighten the two sides of the H-shaped steel.
Preferably: the inner supporting mechanism 34 comprises a second sliding block 341, a second hydraulic column 342 is arranged on the second sliding block 341, a stud 345 penetrates through the second sliding block 341, an inner pressing roller 343 is arranged at the opposite end of the stud 345, a hand wheel is arranged at the outer end of the stud 345, locking nuts 346 are arranged on the front side and the rear side of the vertical plate 12 on the stud 345, the inner pressing roller 343 is rotatably connected with the stud 345, the stud 345 is in threaded connection with the second sliding block 341, the distance between the second sliding block 341 and the first sliding block 32 is adjusted through the second hydraulic column 342, the distance between the inner pressing roller 343 and a web plate is adjusted through the rotation of the stud 345, and then the position of the stud 345 is locked through the locking nuts 346, so that the use of H-shaped steels with different specifications is facilitated; frame bodies 27 are arranged on two sides of the box body 11, the upper ends of the frame bodies 27 are connected with supporting rollers 28 through bearing seats, the supporting rollers 28 are uniformly distributed at intervals, the upper tangent planes of the supporting rollers 28 are flush with the upper tangent plane of the roller 25, and the H-shaped steel is supported in an auxiliary mode before and after being shaped; the second sliding block 341 is arranged symmetrically front and back, two sides of the second sliding block 341 are provided with one position, and the two positions correspond to the upper pressing roller 31 and the lower straightening roller 35 up and down, the second sliding block 341 is connected with the vertical plate 12 in a sliding manner, so that the upper pressing roller 31, the lower straightening roller 35 and the corresponding inner pressing rollers 343 can be used for synchronously straightening the upper wing plate and the lower wing plate of the H-shaped steel, and the straightening efficiency is improved; the main gear 22 is in key connection with the transmission shaft 21, the auxiliary gear 23 is in key connection with the rotating shaft 24, the rotating shaft 24 is in rotating connection with the vertical plate 12, the upper tangent plane of the roller wheel 25 is flush with the upper tangent plane of the lower straightening roller 35, so that the power of the motor 26 is stably transmitted to the rotating shaft 24 through the transmission shaft 21, the roller wheel 25 is driven to rotate, and the H-shaped steel is movably supported; the upper pressing roller 31 is rotatably connected with the first sliding block 32, the first sliding block 32 is slidably connected with the vertical plate 12, and the lower straightening roller 35 is rotatably connected with the vertical plate 12, so that the moving power is reduced when the moving H-shaped steel is straightened by the upper pressing roller 31 and the lower straightening roller 35; the third hydraulic column 41 is welded with the bidirectional hydraulic column 42, the bidirectional hydraulic column 42 is vertical, the bidirectional hydraulic column 42 is rotatably connected with the aligning wheel 43, so that the third hydraulic column 41 pushes the bidirectional hydraulic column 42 to be close to the web plate of the H-shaped steel, and the distance between the aligning wheels 43 is adjusted by the extension and contraction of the bidirectional hydraulic column 42, so that the H-shaped steel with different specifications can be conveniently adapted; the upper end face of the box body 11 is provided with a counter bore, the vertical plate 12 is welded with the box body 11, the connection firmness of the vertical plate 12 and the box body 11 is improved, and the vertical plate 12 supports the feeding mechanism 2, the shape correcting mechanism 3 and the straightening mechanism 4.
A corner orthopedic device for processing H-shaped steel and a using method thereof comprise the following steps:
a. the H-shaped steel is supported and conveyed onto a roller 25 on the inner side of the straightening mechanism 3 through a supporting roller 28 of the feeding mechanism 2, the straightening wheels 43 are in contact with the web plate of the H-shaped steel through the extension and contraction of a third hydraulic column 41 of the straightening mechanism 4, and meanwhile, the distance between the straightening wheels 43 is adjusted through the extension and contraction of a bidirectional hydraulic column 42, so that the web plate of the H-shaped steel is supported in a wide area;
b. the first sliding block 32 is controlled to move downwards through the expansion and contraction of the first hydraulic column 33 of the orthopedic mechanism 3, so that the upper press roll 31 is in contact with the surface of an upper web plate of the H-shaped steel, then the inner press roll 343 is adjusted relative to the distance between the webs through the expansion and contraction of the third hydraulic column 344 or the rotation of the stud 345 according to the width of the web plate of the H-shaped steel, and the second hydraulic column 342 on the lower side of the upper press roll 31 and on the upper side of the lower straightening roll 35 is expanded and contracted, so that the inner press roll 343 is in contact with the inner surface of the web plate of the H-shaped steel;
c. the motor 26 of the feeding mechanism 2 works to drive the main gear 22 on the transmission shaft 21 to be meshed with the pinion 23 to rotate, so that the roller 25 on the rotating shaft 24 supports and moves the H-shaped steel plate, and the H-shaped steel is extruded by the upper pressing roller 31 and the inner pressing roller 343, and the lower straightening roller 35 and the inner pressing roller 343 to straighten the upper wing plate and the lower wing plate in sequence in the moving process.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.
Claims (10)
1. The utility model provides a corner orthopedic device is used in H shaped steel processing which characterized in that: the H-shaped steel straightening mechanism comprises a supporting mechanism (1), wherein a feeding mechanism (2) used for transferring H-shaped steel is arranged on the supporting mechanism (1), straightening mechanisms (3) used for straightening upper and lower corners of the H-shaped steel are arranged on two sides of the feeding mechanism (2), a straightening mechanism (4) used for straightening the H-shaped steel is arranged on the supporting mechanism (1) and positioned on the outer side of the straightening mechanism (3), and the feeding mechanism (2), the straightening mechanism (3) and the straightening mechanism (4) are all connected with the supporting mechanism (1);
the supporting mechanism (1) comprises a box body (11), vertical plates (12) are symmetrically arranged on the front side and the rear side of the upper end of the box body (11), and a through groove for the sliding of the orthopedic mechanism (3) is formed in each vertical plate (12); the feeding mechanism (2) comprises a transmission shaft (21) penetrating through the box body (11), a main gear (22) is arranged on the transmission shaft (21), a pinion (23) is meshed with the upper side of the main gear (22), a rotating shaft (24) penetrates through the pinion (23), a roller (25) is arranged on the rotating shaft (24) and positioned on the front side of the pinion (23), and the rear end of the transmission shaft (21) is connected with a motor (26) through a gearbox;
the shape correcting mechanism (3) comprises first sliding blocks (32) which are symmetrically arranged on the vertical plate (12) in a front-back mode, an upper pressing roller (31) is arranged between the first sliding blocks (32), an inner supporting mechanism (34) used for pressing the inner wall surface of the wing plate of the H-shaped steel is arranged on the lower side of the upper pressing roller (31), a first hydraulic column (33) is arranged at the upper end of the first sliding block (32), a lower correcting roller (35) is arranged on one side, away from the upper pressing roller (31), of the first sliding block, and an inner supporting mechanism (34) used for pressing the inner wall surface of the wing plate of the H-shaped steel is also arranged on the upper side of the lower correcting roller (35);
the correcting mechanism (4) comprises third hydraulic columns (41) which are symmetrically arranged front and back, two-way hydraulic columns (42) are arranged at the end parts of movable rods of the third hydraulic columns (41), and correcting wheels (43) are arranged at the two ends of each two-way hydraulic column (42).
2. The corner orthopedic device for processing the H-shaped steel according to claim 1, characterized in that: the internal supporting mechanism (34) comprises a second sliding block (341), a second hydraulic column (342) is arranged on the second sliding block (341), a third hydraulic column (344) is arranged on the inner wall of the second sliding block (341), an internal pressure roller (343) is arranged at the end part of a movable rod of the third hydraulic column (344), and the internal pressure roller (343) is rotationally connected with the third hydraulic column (344).
3. The corner orthopedic device for processing the H-shaped steel according to claim 1, characterized in that: the inner supporting mechanism (34) comprises a second sliding block (341), a second hydraulic column (342) is arranged on the second sliding block (341), a stud (345) penetrates through the second sliding block (341), an inner pressure roller (343) is arranged at the opposite end of the stud (345), a hand wheel is arranged at the outer end of the stud (345), locking nuts (346) are arranged on the front side and the rear side of the vertical plate (12) on the stud (345), the inner pressure roller (343) is rotatably connected with the stud (345), and the stud (345) is in threaded connection with the second sliding block (341).
4. The corner orthopedic device for processing the H-shaped steel according to claim 1, characterized in that: the improved box is characterized in that frame bodies (27) are arranged on two sides of the box body (11), supporting rollers (28) are connected to the upper ends of the frame bodies (27) through bearing seats, the supporting rollers (28) are evenly distributed at intervals, and the upper tangent planes of the supporting rollers (28) are flush with the upper tangent planes of the rollers (25).
5. The corner reshaping device for processing the H-shaped steel according to claim 2 or 3, wherein: the second sliding blocks (341) are symmetrically arranged in front and back, two sides of each second sliding block (341) are respectively provided with one part, the two parts vertically correspond to the upper pressing roller (31) and the lower straightening roller (35), and the second sliding blocks (341) are connected with the vertical plate (12) in a sliding mode.
6. The corner orthopedic device for processing the H-shaped steel according to claim 1, characterized in that: the main gear (22) is in key connection with the transmission shaft (21), the auxiliary gear (23) is in key connection with the rotating shaft (24), the rotating shaft (24) is in rotating connection with the vertical plate (12), and the upper tangent plane of the roller (25) is flush with the upper tangent plane of the lower straightening roller (35).
7. The corner orthopedic device for processing the H-shaped steel according to claim 1, characterized in that: the upper pressing roller (31) is rotatably connected with the first sliding block (32), the first sliding block (32) is slidably connected with the vertical plate (12), and the lower straightening roller (35) is rotatably connected with the vertical plate (12).
8. The corner orthopedic device for processing the H-shaped steel according to claim 1, characterized in that: the third hydraulic column (41) is welded with the bidirectional hydraulic column (42), the bidirectional hydraulic column (42) is vertical, and the bidirectional hydraulic column (42) is rotatably connected with the straightening wheel (43).
9. The corner orthopedic device for processing the H-shaped steel according to claim 1, characterized in that: the upper end face of the box body (11) is provided with a counter bore, and the vertical plate (12) is welded with the box body (11).
10. The use method of the corner orthopedic device for processing the H-shaped steel is characterized by comprising the following steps of: the method comprises the following steps:
a. the H-shaped steel is supported and conveyed onto a roller (25) on the inner side of the straightening mechanism (3) through a supporting roller (28) of the feeding mechanism (2), the straightening wheel (43) is made to contact with an H-shaped steel web through the expansion of a third hydraulic column (41) of the straightening mechanism (4), and meanwhile, the distance between the straightening wheels (43) is adjusted through the expansion of a bidirectional hydraulic column (42) to support the H-shaped steel web in a wide area;
b. the first sliding block (32) is controlled to move downwards through the expansion and contraction of a first hydraulic column (33) of the orthopedic mechanism (3), so that the upper compression roller (31) is in contact with the surface of an upper wing plate of the H-shaped steel, then the inner compression roller (343) is adjusted relative to the distance between webs through the expansion and contraction of a third hydraulic column (344) or the rotation of a stud (345) according to the width of the wing plate of the H-shaped steel, and the second hydraulic column (342) on the lower side of the upper compression roller (31) and on the upper side of a lower straightening roller (35) is expanded and contracted so that the inner compression roller (343) is in contact with the inner surface of the wing plate of the H-shaped steel;
c. the motor (26) of the feeding mechanism (2) works to drive the main gear (22) on the transmission shaft (21) to be meshed with the pinion (23) to rotate, so that the roller (25) on the rotating shaft (24) supports and moves the H-shaped steel plate, and the H-shaped steel is extruded by the upper compression roller (31) and the inner compression roller (343), and the lower straightening roller (35) and the inner compression roller (343) to straighten the upper wing plate and the lower wing plate in the moving process.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210089196.0A CN114378145A (en) | 2022-01-25 | 2022-01-25 | Corner shape correcting device for H-shaped steel processing and using method thereof |
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| CN202210089196.0A CN114378145A (en) | 2022-01-25 | 2022-01-25 | Corner shape correcting device for H-shaped steel processing and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117840266A (en) * | 2024-03-08 | 2024-04-09 | 智迈德股份有限公司 | Correcting device for thick steel processing |
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