CN117299838B - H-shaped steel processing and production system for steel structure - Google Patents
H-shaped steel processing and production system for steel structure Download PDFInfo
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- CN117299838B CN117299838B CN202311601437.6A CN202311601437A CN117299838B CN 117299838 B CN117299838 B CN 117299838B CN 202311601437 A CN202311601437 A CN 202311601437A CN 117299838 B CN117299838 B CN 117299838B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 99
- 239000010959 steel Substances 0.000 title claims abstract description 99
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 26
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 238000001816 cooling Methods 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000005096 rolling process Methods 0.000 claims abstract description 9
- 239000007921 spray Substances 0.000 claims description 17
- 238000003825 pressing Methods 0.000 claims description 10
- 238000011084 recovery Methods 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 9
- 238000003466 welding Methods 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 230000008901 benefit Effects 0.000 description 5
- 230000005574 cross-species transmission Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 238000003754 machining Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/004—Heating the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B45/00—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B45/02—Devices for surface or other treatment of work, specially combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills for lubricating, cooling, or cleaning
- B21B45/0203—Cooling
- B21B45/0209—Cooling devices, e.g. using gaseous coolants
- B21B45/0215—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes
- B21B2045/0221—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for structural sections, e.g. H-beams
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention relates to the technical field of steel processing, in particular to an H-shaped steel processing production system for a steel structure, which comprises the following components: the top end of the support frame is provided with a heating box, a rough rolling unit, a finishing mill unit and a cooling box in sequence from right to left; the side wall and the top wall of the heating box are both provided with heaters, the two ends of the heating box are penetrated and provided with second open grooves, and the bottom wall of each second open groove is symmetrically and fixedly provided with two sliding rails. According to the invention, the rotation direction of the threaded screw rod can be controlled by controlling the rotation direction of the third motor, the sliding direction of the bearing plate can be further controlled, steel blanks can be automatically conveyed, the labor force can be saved, the production efficiency is improved, water vapor can enter the gas collecting tube from the cooling box, the water vapor is further discharged and collected through the gas guide tube on the side wall of the gas collecting tube, the water vapor can be prevented from overflowing into the air, the water vapor can be reused after being condensed, and the waste of water resources can be reduced.
Description
Technical Field
The invention relates to the technical field of steel processing, in particular to an H-shaped steel processing production system for a steel structure.
Background
The H-shaped steel is an economic section high-efficiency section with more optimized distribution of section area and more reasonable strength-weight ratio, the section is named as the same as the English letter 'H', and 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 structural weight and the like in all directions, the H-shaped steel has been widely applied, the inner side and the outer side of the flange of the H-shaped steel are parallel or nearly parallel, the end part of the flange is at right angles, so that the named parallel flange I-steel is obtained, the web thickness of the H-shaped steel is smaller than that of the common I-steel with the web as high, the flange width is larger than that of the common I-steel with the web as high, so that the named wide-edge I-steel is obtained, and the section modulus, the inertia moment and the corresponding strength of the H-shaped steel are obviously superior to those of the common I-steel with the same single weight. The H-shaped steel is used in metal structures with different requirements, and has the advantages of bearing bending moment, pressure load and eccentric load, greatly improving bearing capacity compared with common I-steel, saving metal by 10% -40%, along with wide flange, thin web, multiple specifications, flexible use and saving metal by 15% -20% when used in various truss structures. Because the inner side and the outer side of the flange are parallel, the edge end is in a right angle, and the assembly and the combination of various components are convenient, the workload of welding and riveting can be saved by about 25 percent, the construction speed of engineering can be greatly increased, and the construction period is shortened.
The Chinese patent document with the publication number of CN115592293A in the related art discloses an H-shaped steel processing production system for a steel structure, which comprises a plate conveying mechanism, an assembling mechanism, a forming output roller way, a correcting mechanism, a welding conveying roller way, an automatic submerged arc welding mechanism, a turnover mechanism, a finished product output roller way, a power distribution pipeline and a power distribution control mechanism;
the scheme changes the traditional H-shaped steel welding and production mode, has a pre-fixed assembly mechanism, can realize quick and accurate spot welding fixation of the components of the H-shaped steel, is formed at one time, has high efficiency, reduces the lifting process, and has a correction structure on a production line, corrects the H-shaped steel with small deviation after forming, and then carries out full-seam welding through the welding structure, thereby having high production efficiency; because above-mentioned scheme adopts welded mode to constitute H shaped steel, welding H shaped steel has that the metal consumption is big, the economic benefits of production is low, and is difficult for guaranteeing the product performance even through the welding mode, influence H shaped steel's result of use, adopt rolling mode production H shaped steel generally, when rolling, need heat the blank and carry, high temperature stock can scald the staff through manual control and carry, influence staff's safety, and need cool down with water after the shaping, when steam overflows, need consume a large amount of water resources, economic benefits has been reduced.
For this purpose, an H-shaped steel processing production system for steel structures is proposed.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an H-shaped steel processing and production system for a steel structure.
In order to achieve the above purpose, the present invention provides the following technical solutions:
an H-section steel processing production system for a steel structure, comprising: the top end of the support frame is provided with a heating box, a rough rolling unit, a finishing mill unit and a cooling box in sequence from right to left;
the side wall and the top wall of the heating box are both provided with heaters, two ends of the heating box are provided with second open grooves in a penetrating mode, two sliding rails are symmetrically and fixedly arranged on the bottom wall of each second open groove, the top ends of the sliding rails are slidably provided with bearing plates, the bottom ends of the bearing plates are fixedly provided with sliding blocks matched with the sliding rails, and the supporting frames are also provided with driving components for driving the bearing plates to move back and forth;
the driving assembly comprises a threaded screw rod rotatably arranged at the top end of the supporting frame, a movable ring is fixedly arranged on the bottom wall of one side of the bearing plate, a threaded hole matched with the threaded screw rod is formed in the center of the movable ring, a third motor is fixedly arranged at the bottom end of the supporting frame, a first belt pulley is fixedly arranged at the output end of the third motor, and a second belt pulley is fixedly arranged at the center of the side wall of the threaded screw rod.
Preferably, the outer walls of the first belt pulley and the second belt pulley are sleeved with a transmission belt.
Preferably, one end of the bearing plate, which is close to the third motor, is attached to the second open slot, and a baffle plate which is matched with the second open slot is rotatably arranged on the other side of the heating box.
Through the scheme, when the novel steel blank heating box is used, the third motor after being electrified can drive the first belt pulley to rotate, the first belt pulley can drive the second belt pulley to rotate through the transmission belt, the threaded screw fixedly connected with the second belt pulley can simultaneously rotate, the movable ring at the bottom end of the bearing plate can slide along the threaded screw through the threaded hole in the process of rotating the threaded screw, the sliding block at the bottom end of the bearing plate can slide along the sliding rail, the rotating direction of the threaded screw can be controlled through controlling the rotating direction of the third motor, the sliding direction of the bearing plate can be further controlled, when the bearing plate slides out to the right, a user can place a steel blank on the bearing plate, after the bearing plate slides to the left in the heating box, the steel blank can be heated at the moment conveniently, and after the bearing plate slides to the left side, the heated steel blank can be processed from the inner sliding of the heating box, the novel steel blank heating box is easy to operate, the novel steel blank heating box can automatically convey the steel blank to save manual labor, the production efficiency can be improved, and the production safety can be improved.
Preferably, the roughing mill group and the finishing mill group each comprise support columns symmetrically arranged on two sides of the support frame, the side walls at the bottom ends of the support columns are further rotatably provided with conveying rollers, the side walls at the bottom ends of the support columns are further fixedly provided with fourth motors, and the output ends of the fourth motors are fixedly connected with the central shafts of the conveying rollers.
Preferably, the inner wall of the support column is further provided with a pressing assembly, the pressing assembly comprises movable grooves symmetrically formed in the inner wall of the support column, movable blocks are slidably mounted in the movable grooves, and corresponding rollers are rotatably mounted on the inner wall of the movable blocks.
Preferably, the top wall of the supporting column is fixedly provided with a hydraulic telescopic rod, and the extension end of the hydraulic telescopic rod extends into the movable groove to be fixedly connected with the top wall of the movable block.
Preferably, the left side of roughing mill group and finishing mill group all is provided with the backup pad, the bottom of backup pad and the top fixed connection of support frame, the top symmetry fixed mounting of backup pad has the direction limiting plate, the top of backup pad is located same height with the roof of conveying roller, still be provided with electric telescopic handle between roughing mill group and the heating cabinet, electric telescopic handle and the marginal position fixed connection on support frame top, electric telescopic handle's top fixed mounting has the connecting plate, the bottom of connecting plate opposite side is rotated and is installed the guide rail, the bottom slidable mounting of guide rail has the gripper.
Through above-mentioned scheme, after the screw thread lead screw drives the loading board and slides out from the heating cabinet, the gripper on the guide rail can grab the steel blank after the heating this moment and drag the transport roller department on the roughing mill group, can carry steel blank through fourth motor cooperation transport roller this moment, can process the steel blank after the heating through the corresponding roll on roughing mill group and the finishing mill group, and through the flexible length of control hydraulic expansion link, can control the movable block in the position of movable inslot, conveniently adjust the distance between roll and the transport roller, can change machining precision, be favorable to the shaping of H shaped steel.
Preferably, the first open slot has been run through at the both ends of cooler bin, evenly rotate on the lateral wall of first open slot bottom and install a plurality of rotatory rollers, rotate on the lateral wall of first open slot one side and install press roller and drive roller, the roof of drive roller is located same height with the roof of adjacent backup pad, still fixed mounting has first motor on the lateral wall of cooler bin, the output of first motor and the center pin fixed connection of drive roller, still rotate on the lateral wall of cooler bin install the closing plate with first open slot looks adaptation.
Preferably, the lateral walls at two ends of the cooling box are fixedly provided with spray pipes, the lateral walls of the spray pipes are uniformly communicated with a plurality of spray heads, the bottom end of the supporting frame is also provided with a water inlet pipe which is uniformly communicated with the two spray pipes, and the top end of the cooling box is also provided with a steam recovery assembly.
Preferably, the steam recovery assembly comprises a gas collecting tube fixedly mounted at the center of the top end of the cooling box, the gas collecting tube is communicated with the first open slot, a second motor is fixedly mounted at the top end of the gas collecting tube, a vane wheel is fixedly mounted in the gas collecting tube in an extending mode from the output end of the second motor, the side wall of the vane wheel is tightly attached to the inner wall of the gas collecting tube, and a gas guide tube is arranged on the side wall of the gas collecting tube in a communicating mode.
Through above-mentioned scheme, can be with the water source leading-in shower through the inlet tube, further spray on rolled steel outer wall through the shower nozzle on the shower outer wall, can carry out cooling to the steel after processing, the steel after the processing is conveniently transported and deposited, and produce a large amount of vapor after the cooling, start the second motor this moment, the second motor can drive the blade wheel and rotate at a high speed in the gas collecting tube, can make the gas collecting tube in produce suction, can make vapor get into the gas collecting tube from the cooler bin, further discharge through the air duct on the gas collecting tube lateral wall and collect, can avoid the vapor to spill over to in the air, can make the reuse after the vapor condensation, can reduce the waste of water resource.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up the cooling subassembly, when using, the third motor after the circular telegram can drive first belt pulley and rotate, first belt pulley can drive the second belt pulley rotatory this moment through driving belt, the screw thread lead screw with second belt pulley fixed connection can rotate simultaneously this moment, at screw thread lead screw pivoted in-process, the expansion ring of loading board bottom can slide along screw thread lead screw through the screw hole, the slider of loading board bottom can slide along the slide rail this moment, through the rotation direction of control third motor, can control the rotation direction of screw thread lead screw, further can control the slip direction of loading board, when the loading board roll-off right, convenience of use personnel places the steel blank at the loading board, after the loading board slides to the heating box to the left side, at this moment, conveniently heat the steel blank, and the loading board further slides to the left side after, can make the steel blank after the heating slide out from the heating box and process, easy operation, can save artifical labour, can improve production safety.
2. Through setting up pressing assembly, after screw thread lead screw drives the loading board and slides out from the heating cabinet, the gripper on the guide rail can grab the steel blank after the heating this moment and drag the transport roller department on the roughing mill group, can carry steel blank through fourth motor cooperation transport roller this moment, can process the steel blank after the heating through the corresponding roll on roughing mill group and the finishing mill group, and through the flexible length of control hydraulic expansion link, can control the movable block in the position of movable inslot, conveniently adjust the distance between roll and the transport roller, can change machining precision, be favorable to the shaping of H shaped steel.
3. Through setting up vapor recovery subassembly, can be with the water source in leading-in shower through the inlet tube, further spray on rolled steel outer wall through the shower nozzle on the shower outer wall, can carry out cooling to the steel after processing, the steel after the processing is conveniently transported and is deposited, and produce a large amount of vapor after the cooling, start the second motor this moment, the second motor can drive the blade wheel and rotate at a high speed in the gas collecting tube, can make the gas collecting tube in produce suction, can make vapor get into in the gas collecting tube from the cooler bin, further discharge through the air duct on the gas collecting tube lateral wall and collect, can avoid the vapor to spill over to in the air, can make the reuse after the vapor condensation, can reduce the waste of water resource.
Drawings
FIG. 1 is a schematic diagram of an overall structure of an H-beam processing and production system for steel structures according to an embodiment of the present invention;
fig. 2 is a schematic diagram of an overall structure of an H-section steel processing and production system for steel structures according to another view angle of the present invention.
FIG. 3 is a schematic view of a bottom end of a carrier plate according to an embodiment of the present invention;
FIG. 4 is a schematic view showing a partial structure of the top end of the support plate according to the embodiment of the present invention;
FIG. 5 is a schematic view of the structure of a roughing mill set according to an embodiment of the present invention;
FIG. 6 is a schematic diagram showing a cross-sectional front view of a cooling box according to an embodiment of the present invention;
FIG. 7 is a schematic side sectional view of a cooling box according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of the output end of the second motor in the embodiment of the invention.
In the figure: 1. a support frame; 2. a heating box; 3. a rough rolling unit; 4. a guide limit plate; 5. a support plate; 6. a finishing mill group; 7. a first motor; 8. a cooling box; 9. a water inlet pipe; 10. an air duct; 11. a gas collecting tube; 12. a first open slot; 13. a second open slot; 14. a second motor; 15. a carrying plate; 16. a slide rail; 17. a threaded screw rod; 18. a third motor; 19. a threaded hole; 20. a movable ring; 21. a slide block; 22. a first pulley; 23. a drive belt; 24. a second pulley; 25. a connecting plate; 26. an electric telescopic rod; 27. a mechanical claw; 28. a guide rail; 29. a hydraulic telescopic rod; 30. a movable groove; 31. a movable block; 32. a roller; 33. a conveying roller; 34. a fourth motor; 35. a sealing plate; 36. a spray head; 37. a shower pipe; 38. a blade wheel; 39. pressing rollers; 40. a rotating roller; 41. and a driving roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Examples: referring to fig. 1 to 8, an H-type steel processing and production system for a steel structure includes: the device comprises a support frame 1, wherein a heating box 2, a roughing mill group 3, a finishing mill group 6 and a cooling box 8 are sequentially arranged on the top end of the support frame 1 from right to left;
the side wall and the top wall of the heating box 2 are both provided with heaters, two ends of the heating box 2 are provided with second open grooves 13 in a penetrating way, two sliding rails 16 are symmetrically and fixedly arranged on the bottom wall of the second open grooves 13, the top ends of the sliding rails 16 are slidably provided with bearing plates 15, the bottom ends of the bearing plates 15 are fixedly provided with sliding blocks 21 matched with the sliding rails 16, and the support frame 1 is also provided with a driving assembly for driving the bearing plates 15 to move back and forth;
the drive assembly includes rotating the screw thread lead screw 17 of installing on support frame 1 top, still fixed mounting has the expansion ring 20 on the diapire of loading board 15 one side, and the center department of expansion ring 20 has offered the screw hole 19 with screw thread lead screw 17 looks adaptation, and the bottom of support frame 1 is fixed mounting has third motor 18 still, and the output fixed mounting of third motor 18 has first belt pulley 22, and the center department of the lateral wall of screw thread lead screw 17 still fixed mounting has second belt pulley 24.
The outer walls of the first belt pulley 22 and the second belt pulley 24 are sleeved with a transmission belt 23.
One end of the bearing plate 15, which is close to the third motor 18, is attached to the second open slot 13, and a baffle plate which is matched with the second open slot 13 is rotatably arranged on the other side of the heating box 2.
In this embodiment, when in use, the third motor 18 after the circular telegram can drive first belt pulley 22 and rotate, this moment first belt pulley 22 can drive second belt pulley 24 rotatory through driving belt 23, this moment with second belt pulley 24 fixed connection's screw 17 can rotate simultaneously, at screw 17 pivoted in-process, the expansion ring 20 of loading board 15 bottom can slide along screw 17 through screw hole 19, slider 21 of loading board 15 bottom can slide along slide rail 16 this moment, through the direction of rotation of control third motor 18, can control screw 17's direction of rotation, further can control loading board 15's direction of rotation, when loading board 15 slides out to the right, convenience of use personnel place the steel blank at loading board 15, after loading board 15 slides to the left in the heating cabinet 2 this moment, the convenience is heated the steel blank, and after loading board 15 slides further to the left side, can make the steel blank after the heating slide out from the heating cabinet 2 and process, easy operation, can save the manual labor, can automatic transport steel blank, can improve production safety.
As an embodiment of the present invention, referring to fig. 4 to 5, the roughing mill group 3 and the finishing mill group 6 each include support columns symmetrically disposed on both sides of the support frame 1, a conveying roller 33 is rotatably mounted on a side wall at the bottom end of the support column, a fourth motor 34 is fixedly mounted on a side wall at the bottom end of the support column, and an output end of the fourth motor 34 is fixedly connected with a central shaft of the conveying roller 33.
The inner wall of the support column is also provided with a pressing component, the pressing component comprises movable grooves 30 symmetrically arranged on the inner wall of the support column, a movable block 31 is slidably arranged in the movable grooves 30, and corresponding rollers 32 are rotatably arranged on the inner wall of the movable block 31.
The top wall of the support column is fixedly provided with a hydraulic telescopic rod 29, and the extension end of the hydraulic telescopic rod 29 extends into the movable groove 30 and is fixedly connected with the top wall of the movable block 31.
The roughing mill unit 3 all is provided with backup pad 5 with the left side of finishing mill unit 6, the top fixed connection of backup pad 5's bottom and support frame 1, the top symmetry fixed mounting of backup pad 5 has direction limiting plate 4, the top of backup pad 5 is located same height with the roof of conveying roller 33, still be provided with electric telescopic handle 26 between roughing mill unit 3 and the heating cabinet 2, electric telescopic handle 26 and the marginal position fixed connection on support frame 1 top, electric telescopic handle 26's top fixed mounting has connecting plate 25, guide rail 28 is installed in the bottom rotation of connecting plate 25 opposite side, guide rail 28's bottom slidable mounting has gripper 27.
In this embodiment, when in use, after the threaded screw 17 drives the carrier plate 15 to slide out from the heating box 2, the mechanical claw 27 on the guide rail 28 can grab and drag the heated steel blank to the conveying roller 33 on the roughing mill set 3, at this time, the fourth motor 34 is matched with the conveying roller 33 to convey the steel blank, the heated steel blank can be processed through the roughing mill set 3 and the corresponding roller 32 on the finishing mill set 6, and the position of the movable block 31 in the movable groove 30 can be controlled by controlling the telescopic length of the hydraulic telescopic rod 29, so that the distance between the roller 32 and the conveying roller 33 can be conveniently adjusted, the processing precision can be changed, and the forming of H-shaped steel is facilitated.
As an embodiment of the present invention, referring to fig. 6 to 8, the cooling box 8 is provided with a first open slot 12 penetrating through both ends, a plurality of rotating rollers 40 are uniformly rotatably installed on a side wall of the bottom end of the first open slot 12, a pressing roller 39 and a driving roller 41 are rotatably installed on a side wall of one side of the first open slot 12, a top wall of the driving roller 41 and a top wall of an adjacent supporting plate 5 are located at the same height, a first motor 7 is fixedly installed on a side wall of the cooling box 8, an output end of the first motor 7 is fixedly connected with a central shaft of the driving roller 41, and a sealing plate 35 adapted to the first open slot 12 is rotatably installed on one side wall of the cooling box 8.
The lateral walls at two ends of the cooling box 8 are fixedly provided with spray pipes 37, the lateral walls of the spray pipes 37 are uniformly communicated with a plurality of spray heads 36, the bottom end of the supporting frame 1 is also provided with a water inlet pipe 9 which is uniformly communicated with the two spray pipes 37, and the top end of the cooling box 8 is also provided with a steam recovery assembly.
The steam recovery assembly comprises a gas collecting tube 11 fixedly arranged at the center of the top end of the cooling box 8, the gas collecting tube 11 is communicated with a first open slot 12, a second motor 14 is fixedly arranged at the top end of the gas collecting tube 11, the output end of the second motor 14 extends to the inside of the gas collecting tube 11, a vane wheel 38 is fixedly arranged in the gas collecting tube 11, the side wall of the vane wheel 38 is tightly attached to the inner wall of the gas collecting tube 11, and a gas guide tube 10 is arranged on the side wall of the gas collecting tube 11 in a communicating manner.
In this embodiment, when using, can be with the water source leading-in shower 37 through inlet tube 9, further spray on rolled steel outer wall through shower nozzle 36 on the 37 outer wall, can cool down the steel after the processing, the convenience is transported and is deposited the steel after the processing, and produce a large amount of steam after cooling, start second motor 14 this moment, second motor 14 can drive impeller 38 and rotate at a high speed in gas collecting tube 11, can make the interior suction that produces of gas collecting tube 11, can make steam get into gas collecting tube 11 from cooling tank 8, further discharge through the air duct 10 on the gas collecting tube 11 lateral wall and collect, can avoid the steam to spill over to in the air, can make the steam condensate back used repeatedly, can reduce the waste of water resource.
Working principle: firstly, the third motor 18 is electrified, the electrified third motor 18 can drive the first belt pulley 22 to rotate, at the moment, the first belt pulley 22 can drive the second belt pulley 24 to rotate through the transmission belt 23, at the moment, the threaded screw 17 fixedly connected with the second belt pulley 24 can simultaneously rotate, in the rotating process of the threaded screw 17, the movable ring 20 at the bottom end of the bearing plate 15 can slide along the threaded screw 17 through the threaded hole 19, at the moment, the sliding block 21 at the bottom end of the bearing plate 15 can slide along the sliding rail 16, the rotating direction of the threaded screw 17 can be controlled by controlling the rotating direction of the third motor 18, the sliding direction of the bearing plate 15 can be further controlled, when the bearing plate 15 slides out to the right, a user can conveniently place a steel blank on the bearing plate 15, after the bearing plate 15 slides leftwards into the heating box 2, at the moment, the steel blank is conveniently heated, and after the bearing plate 15 slides leftwards further, the heated steel blank can be processed by sliding out of the heating box 2, the operation is simple, the steel blank can be automatically conveyed, the labor force can be saved, the production efficiency can be improved, the production safety can be improved, when the screw rod 17 drives the bearing plate 15 to slide out of the heating box 2 during use, the position of the connecting plate 25 can be adjusted through the electric telescopic rod 26 at the moment, the mechanical claw 27 on the guide rail 28 can grab and drag the heated steel blank to the conveying roller 33 on the roughing mill set 3, the steel blank can be conveyed through the fourth motor 34 matched with the conveying roller 33, the heated steel blank can be processed through the corresponding rollers 32 on the roughing mill set 3 and the finishing mill set 6, and the telescopic length of the hydraulic telescopic rod 29 is controlled, can control the movable block 31 in the movable groove 30 the position, conveniently adjust the distance between roller 32 and the conveying roller 33, can change machining precision, be favorable to the shaping of H shaped steel, when the steel blank after rolling slides into cooling box 8 department from backup pad 5, can make the steel blank after rolling get into first open slot 12 through the initiative roller 41 cooperation press roller 39 of first motor 7 output, can lead into shower 37 with the water source through inlet tube 9, further spray on the steel outer wall after rolling through shower 37 shower nozzle 36 on the outer wall, can cool down the steel after processing, the convenience is transported and is deposited the steel after processing, and produce a large amount of vapor after the cooling, start second motor 14 this moment, second motor 14 can drive blade wheel 38 high-speed rotation in gas collecting tube 11, can make the vapor enter into gas collecting tube 11 from cooling box 8 in, further discharge through gas guiding tube 10 on the gas collecting tube 11 lateral wall and collect, can avoid vapor to spill over to the air, can reuse the water vapor waste after can be reduced.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. An H-section steel processing production system for a steel structure, comprising: the device is characterized in that a heating box (2), a roughing mill group (3), a finishing mill group (6) and a cooling box (8) are sequentially arranged on the top end of the supporting frame (1) from right to left;
the side wall and the top wall of the heating box (2) are respectively provided with a heater, two ends of the heating box (2) are penetrated and provided with a second open slot (13), two sliding rails (16) are symmetrically and fixedly arranged on the bottom wall of the second open slot (13), the top ends of the sliding rails (16) are slidably provided with bearing plates (15), the bottom ends of the bearing plates (15) are fixedly provided with sliding blocks (21) matched with the sliding rails (16), and the support frame (1) is also provided with a driving assembly for driving the bearing plates (15) to move back and forth;
the driving assembly comprises a threaded screw rod (17) rotatably arranged at the top end of the supporting frame (1), a movable ring (20) is fixedly arranged on the bottom wall at one side of the bearing plate (15), a threaded hole (19) matched with the threaded screw rod (17) is formed in the center of the movable ring (20), a third motor (18) is fixedly arranged at the bottom end of the supporting frame (1), a first belt pulley (22) is fixedly arranged at the output end of the third motor (18), and a second belt pulley (24) is fixedly arranged at the center of the side wall of the threaded screw rod (17);
the roughing mill group (3) and the finishing mill group (6) comprise supporting columns symmetrically arranged on two sides of the supporting frame (1), a conveying roller (33) is further rotatably arranged on the side wall of the bottom end of the supporting column, a fourth motor (34) is further fixedly arranged on the side wall of the bottom end of the supporting column, and the output end of the fourth motor (34) is fixedly connected with the central shaft of the conveying roller (33);
the inner wall of the support column is also provided with a pressing assembly, the pressing assembly comprises movable grooves (30) symmetrically arranged on the inner wall of the support column, movable blocks (31) are slidably arranged in the movable grooves (30), and corresponding rollers (32) are rotatably arranged on the inner wall of the movable blocks (31);
the top wall of the support column is fixedly provided with a hydraulic telescopic rod (29), and the extension end of the hydraulic telescopic rod (29) extends into the movable groove (30) and is fixedly connected with the top wall of the movable block (31);
the utility model discloses a rough rolling unit, including roughing mill group (3), finishing mill group (6), backup pad (5) are all provided with in the left side, the top fixed connection of bottom and support frame (1) of backup pad (5), the top symmetry fixed mounting of backup pad (5) has guide limiting plate (4), the top of backup pad (5) is located same height with the roof of conveying roller (33), still be provided with electric telescopic handle (26) between roughing mill group (3) and heating cabinet (2), the edge position fixed connection on electric telescopic handle (26) and support frame (1) top, the top fixed mounting of electric telescopic handle (26) has connecting plate (25), guide rail (28) are installed in the bottom rotation of connecting plate (25) opposite side, mechanical claw (27) are installed in the bottom slidable of guide rail (28).
The cooling device is characterized in that a first open slot (12) is formed in the two ends of the cooling box (8) in a penetrating mode, a plurality of rotating rollers (40) are uniformly and rotatably arranged on the side wall of the bottom end of the first open slot (12), a pressing roller (39) and a driving roller (41) are rotatably arranged on the side wall of one side of the first open slot (12), the top wall of the driving roller (41) and the top wall of an adjacent supporting plate (5) are located at the same height, a first motor (7) is fixedly arranged on the side wall of the cooling box (8), the output end of the first motor (7) is fixedly connected with the central shaft of the driving roller (41), and a sealing plate (35) matched with the first open slot (12) is rotatably arranged on one side wall of the cooling box (8);
the side walls at two ends of the cooling box (8) are fixedly provided with spray pipes (37), the side walls of the spray pipes (37) are uniformly communicated with a plurality of spray heads (36), the bottom end of the supporting frame (1) is also provided with a water inlet pipe (9) which is uniformly communicated with the two spray pipes (37), and the top end of the cooling box (8) is also provided with a steam recovery assembly;
the steam recovery assembly comprises a gas collecting tube (11) fixedly mounted at the center of the top end of the cooling box (8), the gas collecting tube (11) is communicated with a first opening groove (12), a second motor (14) is fixedly mounted at the top end of the gas collecting tube (11), a vane wheel (38) is fixedly mounted in the gas collecting tube (11) and extends to the output end of the second motor (14), the side wall of the vane wheel (38) is tightly attached to the inner wall of the gas collecting tube (11), and a gas guide tube (10) is arranged on the side wall of the gas collecting tube (11) in a communicating mode.
2. The H-section steel processing and production system for a steel structure according to claim 1, wherein: the outer walls of the first belt pulley (22) and the second belt pulley (24) are sleeved with a transmission belt (23) together.
3. An H-section steel processing and production system for steel structures as claimed in claim 2 wherein: one end of the bearing plate (15) close to the third motor (18) is attached to the second open slot (13), and a baffle plate matched with the second open slot (13) is rotatably arranged on the other side of the heating box (2).
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