CN115228978A - Movable straightening device for steel structure column beam - Google Patents
Movable straightening device for steel structure column beam Download PDFInfo
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- CN115228978A CN115228978A CN202210994702.0A CN202210994702A CN115228978A CN 115228978 A CN115228978 A CN 115228978A CN 202210994702 A CN202210994702 A CN 202210994702A CN 115228978 A CN115228978 A CN 115228978A
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 71
- 239000010959 steel Substances 0.000 title claims abstract description 71
- 238000010009 beating Methods 0.000 claims abstract description 18
- 238000010276 construction Methods 0.000 claims abstract description 10
- 239000000969 carrier Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 10
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 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
- B21D3/10—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 between rams and anvils or abutments
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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
- B21D43/003—Positioning devices
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention provides a movable straightening device for a steel structure column beam, which relates to the technical field of straightening devices and comprises the following components: a support table; the top of the supporting table is provided with a clamping mechanism, and the rear side of the top of the supporting table is provided with a straightening and beating mechanism; linkage portion is installed to the supporting bench left end face, and the supporting bench upper end face is the even form and rotates and be connected with four backing rolls, and the pivot left end fixedly connected with one-way carousel of a backing roll in front side. According to the steel structure column beam straightening device, the knocking mechanism, the linkage part and the one-way turntable are matched, so that the steel structure column beam can be automatically driven to move backwards, the steel structure column beam does not need to be manually pushed, time and labor are saved in the line straightening process of the steel structure column beam, and the straightening efficiency of the straightening device is greatly improved; the problem of present coalignment when using, need artifically impel steel construction post roof beam to make steel construction post roof beam waste time and energy in the alignment process of going is solved, efficiency is lower.
Description
Technical Field
The invention relates to the technical field of straightening devices, in particular to a movable straightening device for a steel structure column beam.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The steel construction mainly comprises components such as girder steel, steel column, steel truss that shaped steel and steel sheet etc. were made, and present steel construction post roof beam in the course of working, need carry out the alignment to steel construction post roof beam, and when the alignment steel construction post roof beam, need use coalignment.
However, when the straightening device for the current steel structure column beam is used, although the bent part of the steel structure column beam can be straightened by the knocking structure, the knocking structure needs to manually push the steel structure column beam in the process of knocking the bent part of the steel structure column beam, so that the steel structure column beam wastes time and labor in the process of straightening, and the straightening efficiency of the straightening device is greatly reduced.
Disclosure of Invention
In view of the above, the invention provides a movable straightening device for a steel structure column beam, which can automatically drive the steel structure column beam to move backwards through the cooperation of a knocking mechanism, a linkage part and a one-way turntable, so that the steel structure column beam does not need to be manually pushed, time and labor are saved in the alignment process of the steel structure column beam, the straightening efficiency of the straightening device is greatly improved, and the linkage part can only drive the one-way turntable to rotate anticlockwise through the cooperation of a ratchet wheel and a pawl, so that the reliability of the straightening device in use is improved.
The invention provides a movable straightening device for a steel structure column beam, which specifically comprises: a support table; the top of the supporting table is provided with a clamping mechanism, and the rear side of the top of the supporting table is provided with a straightening and beating mechanism; the left end face of the supporting table is provided with a linkage part, the upper end face of the supporting table is uniformly and rotatably connected with four supporting rollers, the left end of a rotating shaft of one supporting roller at the front side is fixedly connected with a one-way turntable, and the outer part of each supporting roller is sleeved with a rubber anti-skidding sleeve; the center part of the left end face of the one-way turntable is rotatably connected with a ratchet wheel, the center part of the left end face of the ratchet wheel is fixedly connected with a worm wheel through a fixing column, and four universal wheels with brake devices are installed at the bottom of the supporting table.
Optionally, the clamping mechanism comprises a support frame, a first electric cylinder, a second electric cylinder, a roller frame a and a roller frame B, the support frame is mounted on the upper end face of the support table, the first electric cylinders are mounted on the left end face and the right end face of the support frame, the second electric cylinder is mounted on the top end face of the support frame, the telescopic rods of the two first electric cylinders respectively penetrate through the left end face and the right end face of the support frame, and the telescopic rod of the second electric cylinder penetrates through the top of the support frame; the opposite ends of the telescopic rods on the two first electric cylinders are fixedly connected with roller carriers A, and the inner side of each roller carrier A is rotatably connected with two clamping rollers through a rotating shaft; the lower end of the telescopic rod on the second electric cylinder is fixedly connected with a roller carrier B, and the inner side of the roller carrier B is rotatably connected with a pressing roller through a rotating shaft.
Optionally, the back surfaces of the two roller frames a are provided with four transverse guide rods, eight transverse guide rods respectively penetrate through the left end surface and the right end surface of the support frame, and the top end surface of the roller frame B is provided with four vertical guide rods penetrating through the top of the support frame.
Optionally, the straightening rapping mechanism comprises two supporting pieces, two cylinders, a moving plate, a rapping block, a sliding cylinder and a driving rack, wherein the two supporting pieces are fixedly connected to the rear side of the upper end face of the support table, one cylinder is mounted on the back faces of the two supporting pieces, opposite ends of telescopic rods on the two cylinders respectively penetrate through the two supporting pieces, the opposite ends of the telescopic rods of the two cylinders are respectively provided with the moving plate, and the middle parts of opposite faces of the two moving plates are respectively provided with the rapping block; four sliding guide rods are welded on the back faces of the two moving plates, a sliding cylinder is connected to the outer portion of each sliding guide rod in a sliding mode, the four sliding cylinders are fixedly connected to the two supporting pieces respectively, and a driving rack is mounted on one moving plate on the left side.
Optionally, the linkage part comprises a vertical linkage shaft, a transverse linkage shaft, a worm and a linkage gear, the vertical linkage shaft and the transverse linkage shaft are both rotatably connected to the left end face of the support table, the upper end and the lower end of the vertical linkage shaft are respectively provided with the linkage gear and a first bevel gear, and the linkage gear is meshed with the driving rack; a first belt wheel and a second bevel gear are respectively arranged at the front end and the rear end of the transverse linkage shaft, and the second bevel gear is meshed with the first bevel gear; the worm is rotatably connected to the upper end face of the support platform and meshed with the worm wheel, a second belt wheel is arranged at the front end of the worm, and the second belt wheel is in transmission connection with the first belt wheel through a belt.
Optionally, one-way carousel left end face edge rotates through the pivot and is connected with three pawl, and lies in the pivot outside on every pawl and all installs the torsional spring, and one-way carousel left end face edge is the annular array form and is equipped with three L type stopper.
Optionally, when the straightening beating mechanism is in a beating state, the left moving plate drives the driving rack to move left and right, and the driving rack drives the linkage gear to rotate forward and backward.
Optionally, when the clamping mechanism is in a clamping state, the two first electric cylinder telescopic rods drive the two roller frames a to move in opposite directions, and the clamping rollers on the two roller frames a are respectively in close contact with the left side surface and the right side surface of the middle of the steel structure column beam.
Optionally, when the worm rotates clockwise, the worm wheel drives the ratchet wheel and the one-way turntable to rotate counterclockwise, and the one-way turntable drives the supporting roller on the front side to rotate counterclockwise.
Alternatively, when the worm rotates anticlockwise, the worm wheel drives the ratchet wheel to rotate clockwise, and the one-way turntable and the front supporting roller are in a static state.
Advantageous effects
According to the straightening device disclosed by the embodiments of the invention, compared with the traditional straightening device, through the matching of the beating mechanism, the linkage part and the one-way rotary table, when one moving plate on the left side moves leftwards with the driving rack, the driving rack drives the linkage gear to rotate anticlockwise, and then the vertical universal shaft, the first bevel gear, the second bevel gear, the transverse universal shaft, the first belt wheel, the second belt wheel, the worm and the worm gear drive the ratchet wheel and the one-way rotary table to rotate anticlockwise, and the one-way rotary table drives the supporting roller on the front side to rotate anticlockwise, and then the steel structure column beam is driven to move backwards through the rubber antiskid sleeve outside the supporting roller on the front side, so that the beating mechanism on the straightening device can automatically drive the steel structure column beam to move backwards in the process of beating the bent part on the steel structure column beam, the steel structure column beam is not required to be manually pushed, the steel structure column beam is more labor-saving in the line straightening process, and the straightening efficiency of the straightening device is greatly improved.
In addition, through the matching of the ratchet wheel and the pawl, when the left moving plate moves rightwards with the driving rack, the driving rack drives the linkage gear to rotate clockwise, and then the ratchet wheel drives the one-way turntable and the front supporting roller to rotate clockwise through the vertical linkage shaft, the first bevel gear, the second bevel gear, the transverse linkage shaft, the first belt wheel, the second belt wheel, the worm and the worm wheel, the ratchet wheel cannot drive the one-way turntable and the front supporting roller to rotate, so that the front supporting roller can only drive the steel structure column beam to move backwards, the front supporting roller only can rotate anticlockwise when the left moving plate moves leftwards and cannot rotate when the left moving plate moves rightwards, the phenomenon that the steel structure column beam is pushed back is effectively avoided, and the reliability of the straightening device in use is improved.
In addition, through clamping mechanism's setting, can make steel construction post roof beam need not artifical manual holding steel construction post roof beam at the alignment in-process of beating to steel construction post roof beam's convenience in the alignment has been improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings in the following description relate to only some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic view of the overall structure of a straightening apparatus according to an embodiment of the present invention;
FIG. 2 shows a schematic diagram of a front view of a straightening apparatus according to an embodiment of the present invention;
fig. 3 shows a schematic view of a straightening arrangement according to an embodiment of the invention in a disassembled state;
FIG. 4 shows a schematic view of a clamping mechanism and a steel structural column beam according to an embodiment of the invention;
FIG. 5 shows a schematic view of a deskewing mechanism according to an embodiment of the present invention, after disassembly;
FIG. 6 shows a schematic diagram at a partial enlargement in FIG. 1 according to an embodiment of the invention;
FIG. 7 shows a schematic view of a linkage according to an embodiment of the invention;
fig. 8 shows a schematic view of a one-way clutch and worm according to an embodiment of the invention.
List of reference numerals
1. A support table; 101. a support roller; 102. a rubber anti-slip sleeve; 2. a clamping mechanism; 201. a support frame; 202. a first electric cylinder; 203. a second electric cylinder; 204. a roller carrier A; 205. a roller frame B; 3. a straightening and beating mechanism; 301. a support member; 302. a cylinder; 303. moving the plate; 304. a knock block; 305. a sliding cylinder; 306. a driving rack; 4. a linkage section; 401. a vertical linkage shaft; 402. a transverse linkage shaft; 403. a worm; 404. a linkage gear; 5. a one-way turntable; 501. a ratchet wheel; 502. a pawl; 503. a worm gear; 504. an L-shaped limiting block; 505. a torsion spring.
Detailed Description
In order to make the objects, aspects and advantages of the embodiments of the present invention more apparent, the embodiments of the present invention will be described in detail with reference to the accompanying drawings. Unless otherwise indicated, terms used herein have the ordinary meaning in the art. Like reference symbols in the various drawings indicate like elements.
Example (b): please refer to fig. 1 to 8:
the invention provides a movable straightening device for a steel structure column beam, which comprises: a support table 1; the top of the supporting table 1 is provided with a clamping mechanism 2, and the rear side of the top of the supporting table 1 is provided with a straightening and beating mechanism 3; a linkage part 4 is installed on the left end face of the support table 1, four support rollers 101 are uniformly and rotatably connected to the upper end face of the support table 1, a one-way turntable 5 is fixedly connected to the left end of a rotating shaft of one support roller 101 on the front side, and a rubber anti-skidding sleeve 102 is sleeved outside each support roller 101; 5 left end face center part of one-way rotary table rotates and is connected with ratchet 501, and ratchet 501 left end face center part is through fixed column fixedly connected with worm wheel 503, and four universal wheels that have brake equipment are installed to brace table 1 bottom, and through the universal wheel that has brake equipment, can make this coalignment more convenient when removing.
In addition, according to the embodiment of the present invention, as shown in fig. 1 to 4, the clamping mechanism 2 includes a supporting frame 201, a first electric cylinder 202, a second electric cylinder 203, a roller frame a204 and a roller frame B205, the supporting frame 201 is installed on the upper end surface of the supporting platform 1, one first electric cylinder 202 is installed on each of the left and right end surfaces of the supporting frame 201, the second electric cylinder 203 is installed on the top end surface of the supporting frame 201, the telescopic rods of the two first electric cylinders 202 respectively penetrate through the left and right end surfaces of the supporting frame 201, and the telescopic rod of the second electric cylinder 203 penetrates through the top of the supporting frame 201; opposite ends of telescopic rods on the two first electric cylinders 202 are fixedly connected with roller frames A204, and the inner side of each roller frame A204 is rotatably connected with two clamping rollers through a rotating shaft; the lower end of the telescopic rod on the second electric cylinder 203 is fixedly connected with a roller carrier B205, the inner side of the roller carrier B205 is rotatably connected with a pressing roller through a rotating shaft, and the steel structure column beam can be effectively clamped and pressed through the arrangement of the clamping mechanism 2;
the back surfaces of the two roller frames A204 are respectively provided with four transverse guide rods, eight transverse guide rods respectively penetrate through the left end surface and the right end surface of the support frame 201, the top end surface of the roller frame B205 is provided with four vertical guide rods penetrating through the top of the support frame 201, and the roller frame B205 can obtain effective guiding effect when moving up and down through the arrangement of the four vertical guide rods;
when the clamping mechanism 2 is in a clamping state, the telescopic rods of the two first electric cylinders 202 drive the two roller carriers A204 to move towards opposite directions, and the clamping rollers on the two roller carriers A204 are respectively in close contact with the left side surface and the right side surface of the middle part of the steel structure column beam, so that the middle part of the steel structure column beam can be effectively clamped;
as shown in fig. 1 and 5, the straightening and striking mechanism 3 includes two supporting members 301, two air cylinders 302, two moving plates 303, striking blocks 304, a sliding cylinder 305 and a driving rack 306, the two supporting members 301 are fixedly connected to the rear side of the upper end surface of the support table 1, the air cylinders 302 are respectively installed on the back surfaces of the two supporting members 301, the opposite ends of the telescopic rods on the two air cylinders 302 respectively penetrate through the two supporting members 301, the opposite ends of the telescopic rods of the two air cylinders 302 are respectively installed with one moving plate 303, and the middle parts of the opposite surfaces of the two moving plates 303 are respectively provided with one striking block 304; four sliding guide rods are welded on the back sides of the two moving plates 303, a sliding cylinder 305 is connected to the outer portion of each sliding guide rod in a sliding mode, the four sliding cylinders 305 are fixedly connected to the two supporting pieces 301 respectively, a driving rack 306 is installed on one moving plate 303 on the left side, and through the arrangement of the straightening and striking mechanism 3, the bent portion of the steel structure column beam can be struck and straightened;
as shown in fig. 1, 6 and 7, the linkage part 4 comprises a vertical linkage shaft 401, a transverse linkage shaft 402, a worm 403 and a linkage gear 404, the vertical linkage shaft 401 and the transverse linkage shaft 402 are rotatably connected to the left end surface of the support table 1, the upper end and the lower end of the vertical linkage shaft 401 are respectively provided with the linkage gear 404 and a first bevel gear, and the linkage gear 404 is engaged with the driving rack 306; a first belt wheel and a second bevel gear are respectively arranged at the front end and the rear end of the transverse linkage shaft 402, and the second bevel gear is meshed with the first bevel gear; the worm 403 is rotatably connected to the upper end face of the support table 1, the worm 403 is meshed with the worm wheel 503, the second belt wheel is arranged at the front end of the worm 403 and is in transmission connection with the first belt wheel through a belt, and the steel structure column beam can be automatically driven by the straightening device to move backwards through the arrangement of the linkage part 4, so that the steel structure column beam is more time-saving and labor-saving in the row straightening process;
when the straightening beating mechanism 3 is in a beating state, the left moving plate 303 drives the driving rack 306 to move left and right, and the driving rack 306 drives the linkage gear 404 to rotate forward and backward, so that the linkage part 4 can be driven to operate;
when the worm 403 rotates clockwise, the worm wheel 503 drives the ratchet 501 and the one-way turntable 5 to rotate counterclockwise, and the one-way turntable 5 drives the front one of the support rollers 101 to rotate counterclockwise; when the worm 403 rotates anticlockwise, the worm wheel 503 drives the ratchet wheel 501 to rotate clockwise, and the one-way turntable 5 and the supporting roller 101 at the front side are in a static state, so that the one-way turntable 5 can only rotate in one direction, and the phenomenon that a steel structure column beam is pushed back is avoided;
as shown in fig. 1, 6 and 8, the edge of the left end face of the one-way turn plate 5 is connected with three pawls 502 through the rotation of the rotating shaft, and each pawl 502 is provided with a torsion spring 505 outside the rotating shaft, and the edge of the left end face of the one-way turn plate 5 is provided with three L-shaped limiting blocks 504 in an annular array manner, and is used for limiting the pawls 502 through the arrangement of the L-shaped limiting blocks 504.
The specific use mode and function of the embodiment are as follows: in the invention, when the bent part on the steel structure column beam needs to be straightened, the steel structure column beam is firstly placed on the rubber anti-slip sleeve 102 outside the supporting roller 101, then the two first electric cylinders 202 are started, the telescopic rods of the two first electric cylinders 202 drive the two roller carriers A204 to move towards opposite directions, then the steel structure column beam is clamped through the clamping rollers on the two roller carriers A204, then the second electric cylinder 203 is started, the telescopic rod of the second electric cylinder 203 drives the roller carrier B205 to move downwards, and the clamping rollers are tightly pressed on the top of the steel structure column beam; then, the two moving plates 303 and the two knocking blocks 304 are driven by the telescopic rods of the two cylinders 302 to move towards opposite directions at the same time, so that opposite surfaces of the two knocking blocks 304 are knocked to the left side surface and the right side surface of the middle part of the steel structure column beam, and the bent part of the middle part of the steel structure column beam is straightened;
when the left moving plate 303 with the driving rack 306 moves leftwards, the driving rack 306 drives the linkage gear 404 to rotate anticlockwise, then the vertical linkage shaft 401 drives the first bevel gear to rotate anticlockwise, so that the second bevel gear drives the transverse linkage shaft 402 and the first pulley to rotate clockwise, then the first pulley drives the second pulley to rotate clockwise through the belt, so that the worm 403 rotates clockwise, so that the worm wheel 503 drives the ratchet wheel 501 and the one-way turntable 5 to rotate anticlockwise, the one-way turntable 5 drives the front supporting roller 101 to rotate anticlockwise, and then the steel structure column beam is driven to move backwards through the rubber anti-skid sleeve 102 outside the front supporting roller 101, so that the steel structure column beam can be automatically driven to move backwards in the process of knocking the bent part on the steel structure column beam by the straightening knocking mechanism 3 on the straightening device;
when the left moving plate 303 moves rightwards with the driving rack 306, the driving rack 306 drives the linkage gear 404 to rotate clockwise, then the vertical linkage shaft 401 drives the first bevel gear to rotate clockwise, so that the second bevel gear drives the horizontal linkage shaft 402 and the first belt wheel to rotate anticlockwise, then the first belt wheel drives the second belt wheel to rotate anticlockwise through the belt, so that the worm 403 rotates anticlockwise, so that the worm wheel 503 drives the ratchet wheel 501 to rotate clockwise, the ratchet wheel 501 cannot drive the one-way turntable 5 and the front supporting roller 101 to rotate at the moment, so that the front supporting roller 101 can only drive the steel-structure column beam to move backwards, so that the front supporting roller 101 only rotates anticlockwise when the left moving plate 303 moves leftwards, and cannot rotate when the left moving plate 303 moves rightwards, and the phenomenon that the steel-structure column beam is pushed back is effectively avoided.
Finally, it should be noted that, when describing the positions of the components and the matching relationship between the components, the invention will be generally exemplified by one/a pair of components, however, it should be understood by those skilled in the art that such positions, matching relationship, etc. are also applicable to other components/other pairs of components.
The above description is intended to be illustrative of the present invention and not to limit the scope of the invention, which is defined by the claims appended hereto.
Claims (10)
1. The utility model provides a steel construction is portable coalignment for post roof beam, its characterized in that includes: a support table (1); the top of the supporting platform (1) is provided with a clamping mechanism (2), and the rear side of the top of the supporting platform (1) is provided with a straightening and beating mechanism (3); the left end face of the supporting table (1) is provided with a linkage part (4), the upper end face of the supporting table (1) is uniformly and rotatably connected with four supporting rollers (101), the left end of a rotating shaft of one supporting roller (101) at the front side is fixedly connected with a one-way turntable (5), and the outer part of each supporting roller (101) is sleeved with a rubber anti-skidding sleeve (102); the center of the left end face of the one-way turntable (5) is rotatably connected with a ratchet wheel (501), the center of the left end face of the ratchet wheel (501) is fixedly connected with a worm wheel (503) through a fixing column, and four universal wheels with braking devices are installed at the bottom of the supporting table (1).
2. The movable straightening device for the steel structure column beam as claimed in claim 1, wherein: the clamping mechanism (2) comprises a support frame (201), first electric cylinders (202), second electric cylinders (203), a roller carrier A (204) and a roller carrier B (205), the support frame (201) is installed on the upper end face of the support table (1), the first electric cylinders (202) are installed on the left end face and the right end face of the support frame (201), the second electric cylinders (203) are installed on the top end face of the support frame (201), the telescopic rods of the two first electric cylinders (202) penetrate through the left end face and the right end face of the support frame (201) respectively, and the telescopic rods of the second electric cylinders (203) penetrate through the tops of the support frame (201); opposite ends of telescopic rods on the two first electric cylinders (202) are fixedly connected with roller frames A (204), and the inner side of each roller frame A (204) is rotatably connected with two clamping rollers through a rotating shaft; the lower end of the telescopic rod on the second electric cylinder (203) is fixedly connected with a roller frame B (205), and the inner side of the roller frame B (205) is rotatably connected with a pressing roller through a rotating shaft.
3. The movable straightening device for the steel structure column beam as claimed in claim 2, wherein: the back of each roller frame A (204) is provided with four transverse guide rods, the eight transverse guide rods respectively penetrate through the left end face and the right end face of the support frame (201), and the top end face of the roller frame B (205) is provided with four vertical guide rods penetrating through the top of the support frame (201).
4. The movable straightening device for the steel structure column beam as claimed in claim 1, wherein: the straightening and beating mechanism (3) comprises two supporting pieces (301), air cylinders (302), a moving plate (303), beating blocks (304), a sliding cylinder (305) and a driving rack (306), wherein the number of the supporting pieces (301) is two, the two supporting pieces (301) are fixedly connected to the rear side of the upper end face of the supporting table (1), the air cylinders (302) are respectively installed on the back faces of the two supporting pieces (301), the opposite ends of telescopic rods on the two air cylinders (302) respectively penetrate through the two supporting pieces (301), the opposite ends of the telescopic rods of the two air cylinders (302) are respectively provided with the moving plate (303), and the middle parts of the opposite faces of the two moving plates (303) are respectively provided with the beating blocks (304); four sliding guide rods are welded on the back surfaces of the two moving plates (303), the outer part of each sliding guide rod is connected with one sliding cylinder (305) in a sliding mode, the four sliding cylinders (305) are fixedly connected to the two supporting pieces (301) respectively, and a driving rack (306) is installed on one moving plate (303) on the left side.
5. The movable straightening device for the steel structure column beam as claimed in claim 4, wherein: the linkage part (4) comprises a vertical linkage shaft (401), a transverse linkage shaft (402), a worm (403) and a linkage gear (404), the vertical linkage shaft (401) and the transverse linkage shaft (402) are rotatably connected to the left end face of the support table (1), the upper end and the lower end of the vertical linkage shaft (401) are respectively provided with the linkage gear (404) and a first bevel gear, and the linkage gear (404) is meshed with the driving rack (306); a first belt wheel and a second bevel gear are respectively arranged at the front end and the rear end of the transverse linkage shaft (402), and the second bevel gear is meshed with the first bevel gear; the worm (403) is rotatably connected to the upper end face of the support table (1), the worm (403) is meshed with the worm wheel (503), a second belt wheel is arranged at the front end of the worm (403), and the second belt wheel is in transmission connection with the first belt wheel through a belt.
6. The movable straightening device for the steel structure column beam as claimed in claim 1, wherein: one-way turntable (5) left end face edge rotates through the pivot and is connected with three pawl (502), and lies in the outside torsional spring (505) of all installing of pivot on every pawl (502), and one-way turntable (5) left end face edge is the annular array form and is equipped with three L type stopper (504).
7. The movable straightening device for the steel structure column beam as claimed in claim 5, wherein: when the straightening beating mechanism (3) is in a beating state, the left moving plate (303) drives the driving rack (306) to move left and right, and the driving rack (306) drives the linkage gear (404) to rotate forwards and backwards.
8. The movable straightening device for the steel structure column beam as claimed in claim 2, wherein: when the clamping mechanism (2) is in a clamping state, the telescopic rods of the two first electric cylinders (202) drive the two roller carriers A (204) to move towards opposite directions, and clamping rollers on the two roller carriers A (204) are respectively in close contact with the left side surface and the right side surface of the middle part of the steel structure column beam.
9. The movable straightening device for the steel structure column beam as claimed in claim 5, wherein: when the worm (403) rotates clockwise, the worm wheel (503) drives the ratchet wheel (501) and the one-way turntable (5) to rotate anticlockwise, and the one-way turntable (5) drives the supporting roller (101) on the front side to rotate anticlockwise.
10. The movable straightening device for the steel structure column beam as claimed in claim 5, wherein: when the worm (403) rotates anticlockwise, the worm wheel (503) drives the ratchet wheel (501) to rotate clockwise, and the one-way rotating disc (5) and the front supporting roller (101) are in a static state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210994702.0A CN115228978A (en) | 2022-08-18 | 2022-08-18 | Movable straightening device for steel structure column beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210994702.0A CN115228978A (en) | 2022-08-18 | 2022-08-18 | Movable straightening device for steel structure column beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115228978A true CN115228978A (en) | 2022-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210994702.0A Withdrawn CN115228978A (en) | 2022-08-18 | 2022-08-18 | Movable straightening device for steel structure column beam |
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| CN (1) | CN115228978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493443A (en) * | 2023-05-17 | 2023-07-28 | 唐山市丰润区金瑞城钢铁有限公司 | H-shaped steel straightening machine |
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2022
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116493443A (en) * | 2023-05-17 | 2023-07-28 | 唐山市丰润区金瑞城钢铁有限公司 | H-shaped steel straightening machine |
| CN116493443B (en) * | 2023-05-17 | 2024-04-05 | 唐山市丰润区金瑞城钢铁有限公司 | H-shaped steel straightening machine |
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Application publication date: 20221025 |
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