CN111822521B - Continuously rolled cold rolled steel production equipment for steel plant - Google Patents
Continuously rolled cold rolled steel production equipment for steel plant Download PDFInfo
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- CN111822521B CN111822521B CN202010728548.3A CN202010728548A CN111822521B CN 111822521 B CN111822521 B CN 111822521B CN 202010728548 A CN202010728548 A CN 202010728548A CN 111822521 B CN111822521 B CN 111822521B
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- 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
- B21B45/0218—Cooling devices, e.g. using gaseous coolants using liquid coolants, e.g. for sections, for tubes for strips, sheets, or plates
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B39/00—Arrangements for moving, supporting, or positioning work, or controlling its movement, combined with or arranged in, or specially adapted for use in connection with, metal-rolling mills
- B21B39/02—Feeding or supporting work; Braking or tensioning arrangements, e.g. threading arrangements
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- 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
- B21B45/0269—Cleaning
- B21B45/0275—Cleaning devices
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- Mechanical Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses continuous rolling cold rolled steel production equipment for a steel plant, and relates to the technical field of steel plate production. The automatic feeding and drying device comprises a feeding mechanism and a water inlet pipe, wherein a feeding component is arranged on the right side of the feeding mechanism, a cleaning component is arranged on the right side of the feeding component, a drying component is arranged on the right side of the cleaning component, extruding components are arranged on the feeding component, the cleaning component and the drying component, a plurality of second round rollers are arranged in the feeding component and the drying component, each extruding component comprises two fourth round rods and a fourth mounting plate, a first gear is fixed at one end of each of the two fourth round rods, a fourth motor is mounted on each fourth mounting plate, a second gear is fixed on a rotating shaft of each fourth motor, and the first gear is meshed with the second gear. According to the invention, through the arrangement of the feeding mechanism, a worker can control the rotation of the turntable through the third motor, so that the rapid switching between the standby raw material and the processing raw material is completed, and the problem of production stagnation when the hot rolled steel coil is replaced by the existing cold rolled steel production equipment is solved.
Description
Technical Field
The invention belongs to the technical field of steel plate production, and particularly relates to continuously rolled cold rolled steel production equipment for a steel plant.
Background
The hot rolled steel coils for cold rolling are used as raw materials, the hot rolled steel coils are subjected to cold continuous rolling after being pickled to remove oxide skins, the finished products are hard rolled coils, the strength and hardness of the hard rolled coils are improved and the toughness and plasticity index is reduced due to cold work hardening caused by continuous cold deformation, so the stamping performance is deteriorated, the hot rolled steel coils can only be used for parts with simple deformation, the cold rolled steel is steel produced by cold rolling, the cold rolling is steel plate which is further rolled to be thin to target thickness at room temperature, although the temperature of the steel plate can be increased due to rolling in the processing process, the steel plate is called cold rolling, compared with the hot rolled steel plates, the thickness of the cold rolled steel plates is more accurate, the surface is smooth and beautiful, meanwhile, various excellent mechanical properties are also provided, particularly, in the aspect of processing performance, because each hot rolled steel coil is in an independent coil shape, the existing cold rolled steel production equipment needs to replace the hot rolled steel coils, and the production of the cold rolled steel is stopped during replacement of the hot rolled steel coils, the production efficiency of the cold-rolled steel is reduced.
In view of the above, the present invention provides a continuous rolling cold rolled steel production facility for steel plants to solve the above problems.
Disclosure of Invention
The invention aims to provide continuous rolling cold rolled steel production equipment for a steel plant, which enables workers to control a rotary table to rotate through a third motor by arranging a base, a screw rod, a sliding block, a first motor, a first round rod, the rotary table, a supporting column and the third motor, thereby completing the quick switching between standby raw materials and processing raw materials and solving the problem of production stagnation when the existing cold rolled steel production equipment replaces a hot rolled steel coil.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a continuously rolled cold rolled steel production device for a steel plant, which comprises a hot rolled steel coil, a feeding mechanism and a water inlet pipe, wherein a feeding assembly is arranged on the right side of the feeding mechanism, a cleaning assembly is arranged on the right side of the feeding assembly, a drying assembly is arranged on the right side of the cleaning assembly, extrusion assemblies are arranged on the feeding assembly, the cleaning assembly and the drying assembly, and a plurality of second round rollers are arranged in the feeding assembly and the drying assembly;
the feeding mechanism comprises a base, a screw rod, a sliding block, a first round rod and a third round rod, wherein two sliding rods are symmetrically fixed in the base, the screw rod is positioned between the two sliding rods, one end of the screw rod penetrates through one surface of the base and is rotationally connected with the base, the other end of the screw rod penetrates through the base and is rotationally connected with the base, the screw rod and the two sliding rods respectively penetrate through one opposite side surface of the sliding block, the screw rod is in threaded connection with the sliding block, the sliding rod is in sliding connection with the sliding block, a first mounting plate is fixed on one surface of the base, a first motor is installed on the first mounting plate, a second mounting plate is fixed on the other surface of the base, a third motor is installed on the second mounting plate, the first round rod penetrates through the base and is rotationally connected with the base, a rotary table is fixed at one end of the first round rod, a first transverse plate is fixed on one surface of the rotary table, and two third mounting plates are symmetrically fixed on the other surface of the rotary table, the third mounting plate is provided with a second motor, the rotary plate is rotatably connected with two second round rods, the two second round rods are symmetrically arranged about the first transverse plate, the second round rods penetrate through one opposite side face of the rotary plate, a support column is fixed at one end of each second round rod, the hot-rolled steel coil is sleeved on the peripheral side face of the support column, the other end of each second round rod is fixed with a rotating shaft of the second motor, a first belt pulley is fixed at the other end of each first round rod, the third round rods penetrate through the base and are rotatably connected with the base, a second belt pulley is fixed at one end of each third round rod, the other end of each third round rod is fixed with a rotating shaft of the third motor, and the first belt pulley and the second belt pulley are in belt transmission;
the feeding assembly comprises a first supporting frame, a fixed block and two baffles are fixed on the upper surface of the first supporting frame, one surface of the fixed block is mutually attached to the two baffles, a first horn cylinder is fixed on the upper surface of the fixed block, and two ends of a plurality of second round rollers respectively penetrate through one surface of the two baffles and are rotatably connected with the two baffles;
the cleaning assembly comprises a second supporting frame, one surface of the second supporting frame is mutually attached to one surface of the first supporting frame, a second abdicating groove is formed in the left side of the second supporting frame, a third abdicating groove is formed in the right side of the second supporting frame, a second transverse plate, a second horn tube, a first connecting plate and a second connecting plate are fixed in the second supporting frame, three surfaces of the second transverse plate and the first connecting plate are mutually attached to the second supporting frame respectively, one surface of the second transverse plate is mutually attached to one surface of the second horn tube, the upper surface of the second transverse plate is superposed with the inner bottom surface of the second horn tube, the upper surface of the first connecting plate is superposed with the bottom surface of the third abdicating groove, a plurality of first round rollers are rotatably connected in the base, and a first drainage pipe is fixedly communicated with one surface of the second supporting frame;
the drying component comprises a third supporting frame, a third horn cylinder is fixedly communicated with the left side of the third supporting frame, a drying box is arranged on the upper surface of the third supporting frame, a second drain pipe is fixedly communicated with one surface of the third supporting frame, two ends of a plurality of second round rollers respectively penetrate through a relative inner side surface of the third supporting frame and are rotatably connected with the third supporting frame, one end of the third horn cylinder is fixed with the second supporting frame, and the inner wall of a third abdicating groove is superposed with the inner wall of the third horn cylinder;
the extrusion assembly comprises two fourth round rods and a fourth mounting plate, one end of each of the two fourth round rods is fixedly provided with a first gear, the fourth mounting plate is provided with a fourth motor, a rotating shaft of the fourth motor is fixedly provided with a second gear, the first gear is meshed with the second gear, the fourth mounting plate on the feeding assembly is fixed on the surface of a baffle, one end of the fourth round rod on the feeding assembly penetrates through the surface of the baffle and is rotatably connected with the surface, the other end of the fourth round rod on the feeding assembly penetrates through another baffle and is rotatably connected with the baffle, the fourth mounting plate on the drying assembly is fixed on the surface of a third supporting frame, one end of the fourth round rod on the drying assembly penetrates through the surface of the third supporting frame and is rotatably connected with the surface, and the other end of the fourth round rod on the drying assembly penetrates through the third supporting frame and is rotatably connected with the third supporting frame, the fourth mounting panel on the washing subassembly is fixed on second carriage surface, fourth round bar one end on the washing subassembly runs through washing subassembly surface and rotates with this surface to be connected, wash the fourth round bar other end on the subassembly and run through washing subassembly and rotate with washing subassembly and be connected, fourth round bar week side on fourth round bar on the pay-off subassembly and the drying assembly all overlaps and is equipped with the rubber sleeve, the other end of third horn section of thick bamboo is located two rubber sleeve one side, two fourth round bar week side cover on the washing subassembly is equipped with brush cover, two brush cover is located the second horn section of thick bamboo other end, and is all the other two sets of it has steel section of thick bamboo and two sets of steel section of thick bamboo slope to all fix the cover in fourth round bar week side on the washing subassembly and sets up, and is two sets of steel section of thick bamboo is located second connecting plate both ends respectively.
Preferably, the cambered surface on the slider is a circular part, a first abdicating groove is formed in one surface of the slider, the diameter of the first abdicating groove is larger than the maximum diameter of the support column, the difference value is 5-10 mm, and a chamfer is formed in one end of the support column.
Preferably, the interior bottom surface of first horn section of thick bamboo coincides with the upper surface of first diaphragm, first horn section of thick bamboo one end is laminated with first diaphragm a surface each other, two rubber sleeves on the pay-off subassembly are located the other end of first horn section of thick bamboo.
Preferably, the upper surface of the first connecting plate is fixed with two gathering plates, the two gathering plates are obliquely arranged, one end of each gathering plate is flush with the surface of the third yielding groove, and the other end of each gathering plate is attached to the second supporting frame.
Preferably, two inlet tube one end all runs through the second carriage and extends to in the second carriage, the fixed intercommunication of inlet tube one end has the sprinkler pipe, the sprinkler pipe is located the second carriage, a plurality of through-holes have been seted up to the bottom of sprinkler pipe.
Preferably, a plurality of first round rollers are linearly distributed and obliquely arranged, the upper surfaces of the first connecting plate and the second connecting plate are located on the same plane, the plane is tangent to the first round rollers and the two steel cylinders, and the two steel cylinders are located below the two sprinkling pipes respectively.
Preferably, the inner bottom surface of the third support frame is inclined, and the second drain pipe is close to the inclined bottom surface.
Preferably, the two brush sleeves are submerged in water, the surface speed of the brush sleeves is greater than the conveying speed of the hot rolled steel strip, and the surface speed of the rubber sleeve and the surface speed of the steel cylinder are equal to the conveying speed of the hot rolled steel strip.
Preferably, the distance between one group of steel cylinders on one side of the brush sleeve is larger than that between the other group of steel cylinders, and the distance between the steel cylinders is smaller than the thickness of the hot rolled steel strip.
The invention has the following beneficial effects:
1. according to the invention, through the arrangement of the base, the screw rod, the slide block, the first motor, the first round rod, the rotary table, the support column and the third motor, two hot rolled steel coils can be stored on the rotary table, one hot rolled steel coil is used as a production raw material, the other hot rolled steel coil is used as a standby raw material, when the hot rolled steel coils used for production are used up, a worker can control the rotary table to rotate through the third motor, so that the rapid switching between the standby raw material and a processing raw material is completed, at the moment, the worker can drive the screw rod to drive the slide block to feed to the support column of the rotary table through the first motor, the time required by material changing is saved, and the working efficiency is improved.
2. According to the invention, through the arrangement of the cleaning component, the extrusion component, the sprinkling pipe, the brush sleeve and the steel cylinder, the brush sleeve is enabled to clean the hot rolled steel strip in water, so that impurities are reduced, the quality of a cold rolled product is improved, the hot rolled steel strip can slide on the surface of the first round roller after being cleaned and sequentially enters the two groups of steel cylinders to finish progressive extrusion, the hot rolled steel strip is thinned to a required thickness by twice extrusion, meanwhile, the sprinkling pipe sprinkles water to the hot rolled steel strip and the steel cylinder during cold rolling, the temperature generated during cold rolling is reduced, the thermal expansion of the steel cylinder is avoided, and the cold rolling precision is ensured.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a continuously rolled cold rolled steel production facility for a steel plant;
FIG. 2 is a front view of FIG. 1;
FIG. 3 is a schematic structural view of the base, the lead screw, the slider and the first motor when connected;
FIG. 4 is a schematic view of the base and the turntable when connected;
FIG. 5 is a side view of FIG. 4;
FIG. 6 is a schematic view of the feed assembly and the compression assembly when connected;
FIG. 7 is a schematic view of the structure of the fourth rod and the fourth motor when they are connected;
FIG. 8 is a schematic view of the cleaning assembly and the pressing assembly when they are connected;
FIG. 9 is a cross-sectional view of FIG. 8;
FIG. 10 is a schematic view of the connection between the water inlet pipe and the sprinkler pipe;
FIG. 11 is a schematic view of the drying assembly and the pressing assembly;
FIG. 12 is a cross-sectional view of FIG. 11;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a feeding mechanism; 101. a base; 102. a screw rod; 103. a slide bar; 104. a slider; 105. a first abdicating groove; 106. a first mounting plate; 107. a second mounting plate; 108. a first motor; 109. a first round bar; 110. a turntable; 111. a third mounting plate; 112. a first transverse plate; 113. a second round bar; 114. a support pillar; 115. a second motor; 116. a third round bar; 117. a third motor; 118. a first pulley; 119. a second pulley; 120. a belt; 2. a feeding assembly; 201. a first support frame; 202. a baffle plate; 203. a fixed block; 204. a first horn; 3. cleaning the assembly; 301. a second support frame; 302. a second abdicating groove; 303. a third abdicating groove; 304. a first drain pipe; 305. a second transverse plate; 306. a second horn; 307. a first connecting plate; 308. a gathering plate; 309. a first round roller; 310. a second connecting plate; 4. a drying assembly; 401. a third support frame; 402. a third horn; 403. a drying oven; 404. a second drain pipe; 5. hot rolling the steel coil; 6. an extrusion assembly; 601. a fourth round bar; 602. a first gear; 603. a second gear; 604. a fourth motor; 605. a fourth mounting plate; 7. a water inlet pipe; 701. a sprinkler pipe; 8. a second round roller; 9. a rubber sleeve; 10. a brush cover; 11. and (4) a steel cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-12, the invention relates to a continuously rolled cold rolled steel production device for a steel plant, which comprises a hot rolled steel coil 5, a feeding mechanism 1 and a water inlet pipe 7, wherein a feeding component 2 is arranged on the right side of the feeding mechanism 1, a cleaning component 3 is arranged on the right side of the feeding component 2, a drying component 4 is arranged on the right side of the cleaning component 3, extrusion components 6 are arranged on the feeding component 2, the cleaning component 3 and the drying component 4, and a plurality of second round rollers 8 are arranged in the feeding component 2 and the drying component 4;
the feeding mechanism 1 comprises a base 101, a screw rod 102, a sliding block 104, a first round rod 109 and a third round rod 116, wherein two sliding rods 103 are symmetrically fixed in the base 101, the screw rod 102 is positioned between the two sliding rods 103, one end of the screw rod 102 penetrates through one surface of the base 101 and is rotatably connected with the base 101, the other end of the screw rod 102 penetrates through the base 101 and is rotatably connected with the base 101, the screw rod 102 and the two sliding rods 103 respectively penetrate through opposite side surfaces of the sliding block 104, the screw rod 102 is in threaded connection with the sliding block 104, the sliding rod 103 is in sliding connection with the sliding block 104, a first mounting plate 106 is fixed on one surface of the base 101, a first motor 108 is mounted on the first mounting plate 106, a second mounting plate 107 is fixed on the other surface of the base 101, a third motor 117 is mounted on the second mounting plate 107, and the first round rod 109 penetrates through the base 101 and is rotatably connected with the base 101, first round bar 109 one end is fixed with carousel 110, 110 a fixed surface of carousel has first diaphragm 112, 110 another surface symmetry of carousel is fixed with two third mounting panels 111, install second motor 115 on the third mounting panel 111, it is connected with two second round bars 113 to rotate on the carousel 110, two second round bar 113 sets up about first diaphragm 112 symmetry, second round bar 113 runs through carousel 110 a relative side, 113 one end of second round bar is fixed with support column 114, hot-rolled steel coil 5 cover is established in support column 114 week side, the 113 other end of second round bar is fixed with second motor 115's pivot, the other end of first round bar 109 is fixed with first belt pulley 118, third round bar 116 runs through base 101 and rotates with base 101 to be connected, third round bar 116 one end is fixed with second belt pulley 119, the third round bar 116 other end is fixed with third motor 117's pivot, the first pulley 118 and the second pulley 119 are driven by a belt 120;
the feeding assembly 2 comprises a first supporting frame 201, a fixed block 203 and two baffles 202 are fixed on the upper surface of the first supporting frame 201, one surface of the fixed block 203 is mutually attached to the two baffles 202, a first horn cylinder 204 is fixed on the upper surface of the fixed block 203, and two ends of a plurality of second round rollers 8 respectively penetrate through one surface of the two baffles 202 and are rotatably connected with the two baffles 202;
the cleaning component 3 comprises a second supporting frame 301, one surface of the second supporting frame 301 is attached to one surface of the first supporting frame 201, a second abdicating groove 302 is formed at the left side of the second supporting frame 301, a third abdicating groove 303 is formed at the right side of the second supporting frame 301, a second horizontal plate 305, a second horn 306, a first connecting plate 307 and a second connecting plate 310 are fixed in the second supporting frame 301, three surfaces of the second horizontal plate 305 and the first connecting plate 307 are respectively attached to the second supporting frame 301, a surface of the second horizontal plate 305 and a surface of the second trumpet 306 are attached to each other and an upper surface of the second horizontal plate 305 coincides with an inner bottom surface of the second trumpet 306, the upper surface of the first connecting plate 307 is overlapped with the bottom surface of the third abdicating groove 303, a plurality of first round rollers 309 are rotatably connected in the base 101, and a first drainage pipe 304 is fixedly communicated with one surface of the second supporting frame 301;
the drying component 4 comprises a third supporting frame 401, a third horn barrel 402 is fixedly communicated with the left side of the third supporting frame 401, a drying box 403 is arranged on the upper surface of the third supporting frame 401, a second drain pipe 404 is fixedly communicated with one surface of the third supporting frame 401, two ends of a plurality of second round rollers 8 respectively penetrate through a relative inner side surface of the third supporting frame 401 and are rotatably connected with the third supporting frame 401, one end of the third horn barrel 402 is fixed with the second supporting frame 301, and the inner wall of the third abdicating groove 303 is overlapped with the inner wall of the third horn barrel 402;
the extrusion assembly 6 comprises two fourth round rods 601 and a fourth mounting plate 605, one end of each of the two fourth round rods 601 is fixed with a first gear 602, the fourth mounting plate 605 is provided with a fourth motor 604, a rotating shaft of the fourth motor 604 is fixed with a second gear 603, the first gear 602 is meshed with the second gear 603, the fourth mounting plate 605 on the feeding assembly 2 is fixed on one surface of a baffle 202, one end of the fourth round rod 601 on the feeding assembly 2 penetrates through one surface of the baffle 202 and is rotatably connected with the surface, the other end of the fourth round rod 601 on the feeding assembly 2 penetrates through the other baffle 202 and is rotatably connected with the baffle 202, the fourth mounting plate 605 on the drying assembly 4 is fixed on one surface of the third supporting frame 401, one end of the fourth round rod 601 on the drying assembly 4 penetrates through one surface of the third supporting frame 401 and is rotatably connected with the surface, the other end of a fourth round rod 601 on the drying component 4 penetrates through the third supporting frame 401 and is rotatably connected with the third supporting frame 401, a fourth mounting plate 605 on the cleaning component 3 is fixed on one surface of the second supporting frame 301, one end of a fourth round rod 601 on the cleaning component 3 penetrates through one surface of the cleaning component 3 and is rotatably connected with the surface, the other end of the fourth round rod 601 on the cleaning component 3 penetrates through the cleaning component 3 and is rotatably connected with the cleaning component 3, rubber sleeves 9 are respectively sleeved on the fourth round rod 601 on the feeding component 2 and the peripheral side surface of the fourth round rod 601 on the drying component 4, the other end of the third horn cylinder 402 is positioned on one side of the two rubber sleeves 9, brush sleeves 10 are sleeved on the peripheral side surfaces of the fourth round rods 601 on the two cleaning components 3, the two brush sleeves 10 are positioned on the other end of the second horn cylinder 306, steel cylinders 11 and two groups of steel cylinders 11 are fixedly sleeved on the peripheral side surfaces of the fourth round rods 601 on the other two cleaning components 3, the two groups of steel cylinders 11 are respectively located at two ends of the second connecting plate 310.
Further as shown in fig. 3 and 4, the arc surface on the slider 104 is a circular portion, which is convenient for placing the hot rolled steel coil 5, a first yielding groove 105 has been seted up on one surface of the slider 104, the diameter of the first yielding groove 105 is greater than the maximum diameter of the supporting column 114, and the difference value is 5-10 mm, the chamfer has been seted up at one end of the supporting column 114, which is convenient for sleeving the hot rolled steel coil 5 on the supporting column 114.
Further as shown in fig. 1, 2 and 6, the inner bottom surface of the first horn cylinder 204 coincides with the upper surface of the first transverse plate 112, one end of the first horn cylinder 204 is attached to one surface of the first transverse plate 112, so that the hot-rolled steel strip can enter the feeding assembly 2 from the first transverse plate 112, the two rubber sleeves 9 on the feeding assembly 2 are located at the other end of the first horn cylinder 204, and the two rubber sleeves 9 can convey the hot-rolled steel strip to the cleaning assembly 3 under the action of the fourth motor 604.
Further as shown in fig. 8, two gathering plates 308 are fixed on the upper surface of the first connecting plate 307, the gathering plates 308 are arranged obliquely, one end of each gathering plate 308 is flush with one surface of the third abdicating groove 303, the other end of each gathering plate 308 is attached to the second supporting frame 301, and a cold-rolled steel plate can enter the drying assembly 4 conveniently.
Further as shown in fig. 8, 9 and 10, two inlet tube 7 one end all runs through second carriage 301 and extends to in the second carriage 301, the fixed intercommunication of inlet tube 7 one end has sprinkler pipe 701, sprinkler pipe 701 is located the second carriage 301, a plurality of through-holes have been seted up to sprinkler pipe 701's bottom, and is a plurality of first round roller 309 is linear distribution and slope setting, the upper surface of first connecting plate 307 and second connecting plate 310 all is located the coplanar and this plane is tangent with first round roller 309 and two steel cylinders 11, two steel cylinder 11 is located the below of two sprinkler pipes 701 respectively, is convenient for cool down when cold rolling, improves the precision of cold-rolled steel sheet.
As further shown in fig. 12, the inner bottom surface of the third supporting frame 401 is disposed obliquely and the second drainage pipe 404 is close to the oblique bottom surface, so that the second drainage pipe 404 can drain water outwards.
Further, as shown in fig. 9, the two brush sleeves 10 are submerged, the surface speed of the brush sleeves 10 is greater than the transmission speed of the hot rolled steel strip, so that the hot rolled steel strip can be conveniently cleaned by using the brush sleeves 10, the surface speed of the rubber sleeve 9 and the surface speed of the steel cylinder 11 are equal to the transmission speed of the hot rolled steel strip, so that the hot rolled steel strip can be conveniently transmitted to the next process, the distance between one group of steel cylinders 11 on one side of the brush sleeves 10 is greater than the distance between the other group of steel cylinders 11, and the distance between the steel cylinders 11 is smaller than the thickness of the hot rolled steel strip, so that the hot rolled steel strip can slide on the surface of the first round roller 309 and sequentially enter between the two groups of steel cylinders 11 to complete progressive extrusion, and each time is thinner and the required thickness is obtained by extruding twice.
Firstly, a hot-rolled steel coil 5 is placed in a sliding block 104 through a crane, then a third motor 117 is started to enable a rotating disc 110 to rotate 180 degrees, at the moment, a supporting column 114 is opposite to the sliding block 104, a first motor 108 of the motor is started, a first abdicating groove 105 extrudes the hot-rolled steel coil 5 to the supporting column 114 under the action of a screw rod 102 to finish one-time feeding, the same steps are finished for feeding of another supporting column 114, the hot-rolled steel coil 5 on one supporting column 114 is processed as a processing material, the hot-rolled steel coil 5 on the other supporting column 114 is processed as a processing spare material, only the third motor 117 needs to be started, the rotating disc 110 rotates 180 degrees to finish feeding rapidly, then the spare material is fed to the other supporting column 114 to disassemble the hot-rolled steel coil 5, then a second motor 115 positioned above a first transverse plate 112 is started to drive the supporting column 114 to rotate, a fourth motor 604 and a drying box 403 are started, and water is injected into a cleaning assembly 3 by controlling a water inlet pipe 7, so that the two brush sleeves 10 are immersed in water, the hot rolled steel strip moves rightwards along the first transverse plate 112, enters between the two rubber sleeves 9 through the first horn cylinder 204, the two rubber sleeves 9 clamp the surface of the hot rolled steel strip and transfer the hot rolled steel strip forwards under the action of the fourth motor 604, the hot rolled steel strip slides on the surface of the second round roller 8 during transfer, then enters the cleaning assembly 3 under the action of gravity, and enters between the two brush sleeves 10 through the second horn cylinder 306, because the two brush sleeves 10 rotate at a higher speed, the two brush sleeves 10 clean the surface of the hot rolled steel strip, the cleaned hot rolled steel strip slides on the surface of the first round roller 309 and sequentially enters between the two groups of steel cylinders 11 to complete progressive extrusion, each time the steel strip is thinned a little, the steel strip is extruded twice to a required thickness, the sprinkler pipe 701 sprays water to the two groups of steel cylinders 11 to cool down, and the extruded cold rolled steel strip slides on the surface of the first round roller 309, then, the steel plate enters the drying assembly 4 through the first connecting plate 307 and the third horn 402, the cold-rolled steel plate is pushed forward under the action of the two rubber sleeves 9 and moves along the surface of the second round roller 8, while moving, water on the cold-rolled steel plate can drop into the drying assembly 4 and be discharged through the second water discharge pipe 404, then the water is dried through the drying box 403, and finally the finished product is conveyed to the next process through the drying assembly 4.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (9)
1. The utility model provides a steel mill is with cold-rolled steel production facility of continuous rolling, includes hot rolling coil of strip (5), its characterized in that: the automatic cleaning device comprises a feeding mechanism (1) and a water inlet pipe (7), wherein a feeding component (2) is arranged on the right side of the feeding mechanism (1), a cleaning component (3) is arranged on the right side of the feeding component (2), a drying component (4) is arranged on the right side of the cleaning component (3), extrusion components (6) are arranged on the feeding component (2), the cleaning component (3) and the drying component (4), and a plurality of second round rollers (8) are arranged in the feeding component (2) and the drying component (4);
the feeding mechanism (1) comprises a base (101), a screw rod (102), a sliding block (104), a first round rod (109) and a third round rod (116), wherein two sliding rods (103) are symmetrically fixed in the base (101), the screw rod (102) is positioned between the two sliding rods (103), one end of the screw rod (102) penetrates through one surface of the base (101) and is rotatably connected with the base (101), the other end of the screw rod (102) penetrates through the base (101) and is rotatably connected with the base (101), the screw rod (102) and the two sliding rods (103) respectively penetrate through one opposite side surface of the sliding block (104), the screw rod (102) is in threaded connection with the sliding block (104), the sliding rod (103) is in sliding connection with the sliding block (104), a first mounting plate (106) is fixed on one surface of the base (101), a first motor (108) is mounted on the first mounting plate (106), a second mounting plate (107) is fixed on the other surface of the base (101), install third motor (117) on second mounting panel (107), first pole (109) run through base (101) and rotate with base (101) and be connected, first pole (109) one end is fixed with carousel (110), a carousel (110) fixed surface has first diaphragm (112), another surface symmetry of carousel (110) is fixed with two third mounting panels (111), install second motor (115) on third mounting panel (111), it is connected with two second poles (113) to rotate on carousel (110), two second pole (113) set up about first diaphragm (112) symmetry, second pole (113) run through carousel (110) a relative flank, second pole (113) one end is fixed with support column (114), hot rolling coil of strip (5) cover is established in support column (114) week side, the second pole (113) other end is fixed with the pivot of second motor (115), a first belt pulley (118) is fixed at the other end of the first round rod (109), the third round rod (116) penetrates through the base (101) and is rotatably connected with the base (101), a second belt pulley (119) is fixed at one end of the third round rod (116), the other end of the third round rod (116) is fixed with a rotating shaft of a third motor (117), and the first belt pulley (118) and the second belt pulley (119) are driven by a belt (120);
the feeding assembly (2) comprises a first supporting frame (201), a fixed block (203) and two baffles (202) are fixed on the upper surface of the first supporting frame (201), one surface of the fixed block (203) is attached to the two baffles (202), a first horn cylinder (204) is fixed on the upper surface of the fixed block (203), and two ends of a plurality of second round rollers (8) penetrate through one surface of the two baffles (202) respectively and are connected with the two baffles (202) in a rotating mode;
the cleaning component (3) comprises a second supporting frame (301), one surface of the second supporting frame (301) is mutually attached to one surface of the first supporting frame (201), the left side of the second supporting frame (301) is provided with a second abdicating groove (302), the right side of the second supporting frame (301) is provided with a third abdicating groove (303), the second supporting frame (301) is internally fixed with a second transverse plate (305), a second horn tube (306), a first connecting plate (307) and a second connecting plate (310), the three surfaces of the second transverse plate (305) and the first connecting plate (307) are mutually attached to the second supporting frame (301) respectively, one surface of the second transverse plate (305) is mutually attached to one surface of the second horn tube (306) and the upper surface of the second transverse plate (305) is coincided with the inner bottom surface of the second horn tube (306), the upper surface of the first connecting plate (307) is coincided with the bottom surface of the third abdicating groove (303), a plurality of first round rollers (309) are rotatably connected to the base (101), and a first drainage pipe (304) is fixedly communicated with one surface of the second supporting frame (301);
the drying component (4) comprises a third supporting frame (401), a third horn cylinder (402) is fixedly communicated with the left side of the third supporting frame (401), a drying box (403) is arranged on the upper surface of the third supporting frame (401), a second drain pipe (404) is fixedly communicated with one surface of the third supporting frame (401), two ends of a plurality of second round rollers (8) penetrate through a relative inner side surface of the third supporting frame (401) respectively and are rotatably connected with the third supporting frame (401), one end of the third horn cylinder (402) is fixed with the second supporting frame (301), and the inner wall of a third abdicating groove (303) is coincided with the inner wall of the third horn cylinder (402);
the extrusion assembly (6) comprises two fourth round rods (601) and a fourth mounting plate (605), one end of each of the two fourth round rods (601) is fixedly provided with a first gear (602), the fourth mounting plate (605) is provided with a fourth motor (604), a rotating shaft of the fourth motor (604) is fixedly provided with a second gear (603), the first gear (602) is meshed with the second gear (603), the fourth mounting plate (605) on the feeding assembly (2) is fixedly arranged on one surface of a baffle plate (202), one end of each fourth round rod (601) on the feeding assembly (2) penetrates through one surface of one baffle plate (202) and is rotatably connected with the surface, the other end of each fourth round rod (601) on the feeding assembly (2) penetrates through the other baffle plate (202) and is rotatably connected with the baffle plate (202), and the fourth mounting plate (605) on the drying assembly (4) is fixedly arranged on one surface of a third supporting frame (401), one end of a fourth round rod (601) on the drying component (4) penetrates through one surface of a third supporting frame (401) and is rotatably connected with the surface, the other end of the fourth round rod (601) on the drying component (4) penetrates through the third supporting frame (401) and is rotatably connected with the third supporting frame (401), a fourth mounting plate (605) on the cleaning component (3) is fixed on one surface of the second supporting frame (301), one end of the fourth round rod (601) on the cleaning component (3) penetrates through one surface of the cleaning component (3) and is rotatably connected with the surface, the other end of the fourth round rod (601) on the cleaning component (3) penetrates through the cleaning component (3) and is rotatably connected with the cleaning component (3), rubber sleeves (9) are sleeved on the peripheral side surfaces of the fourth round rod (601) on the feeding component (2) and the fourth round rod (601) on the drying component (4), the other end of third horn section of thick bamboo (402) is located two rubber sleeve (9) one side, two fourth round bar (601) week side cover on washing subassembly (3) is equipped with brush cover (10), two brush cover (10) are located second horn section of thick bamboo (306) other end, and all the other two sets of fourth round bar (601) week side on washing subassembly (3) is all fixed the steel section of thick bamboo (11) of having cup jointed and two sets of steel section of thick bamboo (11) slope setting, and is two sets of steel section of thick bamboo (11) are located second connecting plate (310) both ends respectively.
2. The production equipment of the continuously rolled cold rolled steel for the steel plant according to claim 1, wherein the arc surface on the slide block (104) is a part of a circle, a first abdicating groove (105) is formed on one surface of the slide block (104), the diameter of the first abdicating groove (105) is larger than the maximum diameter of the support column (114) and the difference is 5-10 mm, and one end of the support column (114) is chamfered.
3. The continuously rolled cold rolled steel production equipment for the steel plant according to claim 1, wherein the inner bottom surface of the first horn cylinder (204) coincides with the upper surface of the first transverse plate (112), one end of the first horn cylinder (204) is attached to one surface of the first transverse plate (112), and the two rubber sleeves (9) on the feeding assembly (2) are located at the other end of the first horn cylinder (204).
4. The continuously rolled cold rolled steel production equipment for the steel plant according to claim 1, wherein two gathering plates (308) are fixed on the upper surface of the first connecting plate (307), the two gathering plates (308) are obliquely arranged, one end of each gathering plate (308) is flush with one surface of the third abdicating groove (303), and the other end of each gathering plate (308) is attached to the second supporting frame (301).
5. The continuously rolled cold rolled steel production equipment for the steel plant according to claim 1, wherein one end of each of the two water inlet pipes (7) penetrates through the second supporting frame (301) and extends into the second supporting frame (301), one end of each of the water inlet pipes (7) is fixedly communicated with a sprinkler pipe (701), the sprinkler pipe (701) is located in the second supporting frame (301), and a plurality of through holes are formed in the bottom of each sprinkler pipe (701).
6. The continuously rolled cold rolled steel production equipment for steel plants according to claim 1, characterized in that a plurality of said first round rollers (309) are linearly distributed and obliquely arranged, the upper surfaces of said first connecting plate (307) and said second connecting plate (310) are all located in the same plane and the plane is tangent to said first round rollers (309) and said two steel cylinders (11), and said two steel cylinders (11) are respectively located under said two sprinkler pipes (701).
7. The continuously rolled cold rolled steel production facility for steel mills according to claim 1, characterized in that the inner bottom surface of the third support frame (401) is inclined and the second drain pipe (404) is close to the inclined bottom surface.
8. A continuously rolled cold rolled steel production plant for steel mills according to claim 1, characterized in that both said brush housings (10) are submerged, the speed of the surface of said brush housings (10) being greater than the transport speed of the hot rolled steel strip, the speed of the surface of said rubber housing (9) and of the steel cylinder (11) being equal to the transport speed of the hot rolled steel strip.
9. A continuously rolled cold rolled steel production plant for steel plants according to claim 1, characterized in that the distance between one set of cylinders (11) on the side of the brush housing (10) is greater than the distance between the other set of cylinders (11), and the distance between the cylinders (11) is less than the thickness of the hot rolled steel strip.
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| CN202010728548.3A CN111822521B (en) | 2020-07-23 | 2020-07-23 | Continuously rolled cold rolled steel production equipment for steel plant |
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| CN202010728548.3A CN111822521B (en) | 2020-07-23 | 2020-07-23 | Continuously rolled cold rolled steel production equipment for steel plant |
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| CN111822521B true CN111822521B (en) | 2021-11-09 |
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| JPH0685921B2 (en) * | 1986-10-15 | 1994-11-02 | 株式会社日立製作所 | Reversible cold rolling method and equipment |
| JP3249315B2 (en) * | 1994-11-11 | 2002-01-21 | 株式会社日立製作所 | Pickling equipment and method |
| JP4197401B2 (en) * | 2001-05-24 | 2008-12-17 | 新日本製鐵株式会社 | Tempered cold rolling equipment and tempered cold rolling method |
| CN1883833A (en) * | 2005-06-21 | 2006-12-27 | 王宇 | Multi-roller multi-frame reversing cold mill and rolling method therefor |
| CN107225149B (en) * | 2017-06-30 | 2023-05-30 | 中重科技(天津)股份有限公司 | On-line heat treatment vertical roll production line |
| CN107597845B (en) * | 2017-10-16 | 2023-08-11 | 北京科技大学 | Method and device for rolling ferrite of ultralow-carbon steel coil for endless continuous casting and rolling ultra-deep drawing |
| CN208680219U (en) * | 2018-08-22 | 2019-04-02 | 马静 | A kind of energy-efficient cold rolled steel rolling plate cleaning device |
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