CN110355205B - Ferrite stainless steel cold-rolled strip steel production device - Google Patents
Ferrite stainless steel cold-rolled strip steel production device Download PDFInfo
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- CN110355205B CN110355205B CN201910663168.3A CN201910663168A CN110355205B CN 110355205 B CN110355205 B CN 110355205B CN 201910663168 A CN201910663168 A CN 201910663168A CN 110355205 B CN110355205 B CN 110355205B
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 31
- 239000010959 steel Substances 0.000 title claims abstract description 31
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 26
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 21
- 239000010935 stainless steel Substances 0.000 title abstract description 9
- 229910000859 α-Fe Inorganic materials 0.000 title description 3
- 238000007664 blowing Methods 0.000 claims abstract description 43
- 238000005097 cold rolling Methods 0.000 claims abstract description 29
- 238000003825 pressing Methods 0.000 claims abstract description 13
- 238000009423 ventilation Methods 0.000 claims description 52
- 238000005452 bending Methods 0.000 claims description 24
- 239000002994 raw material Substances 0.000 claims description 12
- 239000000839 emulsion Substances 0.000 claims description 7
- 238000010926 purge Methods 0.000 claims description 6
- 239000000428 dust Substances 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000010408 sweeping Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract 1
- 230000006798 recombination Effects 0.000 abstract 1
- 238000005215 recombination Methods 0.000 abstract 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 14
- 229910052742 iron Inorganic materials 0.000 description 7
- 238000007747 plating Methods 0.000 description 6
- 239000010960 cold rolled steel Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052804 chromium Inorganic materials 0.000 description 2
- 239000011651 chromium Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 229910052758 niobium Inorganic materials 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/30—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a non-continuous process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B31/00—Rolling stand structures; Mounting, adjusting, or interchanging rolls, roll mountings, or stand frames
- B21B31/16—Adjusting or positioning rolls
- B21B31/20—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis
- B21B31/22—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal
- B21B31/30—Adjusting or positioning rolls by moving rolls perpendicularly to roll axis mechanically, e.g. by thrust blocks, inserts for removal by wedges or their equivalent
-
- 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
- B21B45/0278—Cleaning devices removing liquids
- B21B45/0284—Cleaning devices removing liquids removing lubricants
-
- 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
- B21B45/0287—Cleaning devices removing solid particles, e.g. dust, rust
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Metal Rolling (AREA)
Abstract
The invention relates to the field of steel production, in particular to a ferritic stainless steel cold-rolled strip steel production device which comprises a straight cold-rolled component, a first blowing component, a second blowing component and a bent cold-rolled component, wherein the first blowing component and the second blowing component are respectively arranged on two sides of the straight cold-rolled component, the bent cold-rolled component is arranged on one side, away from the straight cold-rolled component, of the second blowing component, and the first blowing component and the second blowing component respectively comprise side mounting plates positioned on the front part and the rear part of the upper surface of the installation. Through setting up the cold rolling subassembly of buckling, when needs mould certain radian with the cold pressing plate who produces, pass through bolt and slot skew and recombination with ring cap and ring plate for the roll axle level dislocation of buckling will heighten the piece simultaneously and set up different thickness, make the vertical direction dislocation of the roll axle of buckling, be convenient for conveniently suppress stainless steel cold rolling belted steel into certain radian, improve the diversified effect of preparation of stainless steel cold rolling belted steel.
Description
Technical Field
The invention relates to the field of steel processing, in particular to a ferritic stainless steel cold-rolled strip steel production device.
Background
The ferritic stainless steel has 12-30% of chromium content, uses ferrite with body-centered cubic lattice as matrix structure at high temperature and normal temperature, the ferritic stainless steel (400 series) contains 15-30% of chromium, has body-centered cubic crystal structure, generally contains no nickel, sometimes contains a small amount of Mo, Ti, Nb and other elements, and has the characteristics of large heat conductivity coefficient, small expansion coefficient, good oxidation resistance, excellent stress corrosion resistance and the like, is mainly used for manufacturing parts which resist corrosion of atmosphere, water vapor, water and oxidative acid, the ferritic stainless steel has relatively low price and stability, and has a plurality of unique characteristics and advantages, the cold-rolled strip steel takes hot-rolled strip steel and steel plate as raw materials, and is rolled into strip steel and thin plate by a cold rolling mill at normal temperature, the cold-rolled strip steel or plate has the advantages of good surface smoothness, good flatness, high dimensional precision, good mechanical property and the like, however, the existing production device for the ferritic stainless steel cold-rolled strip steel has the following defects:
in the production process of the cold-rolled steel sheet, the cold rolling effect is only of a single straight plate type, and the stainless steel cold-rolled steel sheet is inconvenient to conveniently press the stainless steel cold-rolled steel sheet to a certain radian, so that the stainless steel cold-rolled steel sheet is complicated to manufacture;
the existing purging device is difficult to effectively remove the emulsion on the surface of the strip steel, the residual quantity is difficult to enable the subsequent iron plating process to obtain ideal iron plating quality, so that the quality of the iron-plated strip steel is low, and the purging device is needed.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a ferritic stainless steel cold-rolled strip steel production device.
The technical scheme adopted by the invention for solving the technical problems is as follows: a ferritic stainless steel cold-rolled strip steel production device comprises a base, wherein the top of the base is fixedly connected with a direct cold-rolling assembly, a first blowing assembly, a second blowing assembly and a bending cold-rolling assembly from left to right in sequence, the first blowing assembly and the second blowing assembly respectively comprise a first ventilating pipe and a second ventilating pipe, two ends of the first ventilating pipe and the second ventilating pipe are respectively sleeved with a rotary clamping device positioned on the side surface of a side mounting plate, the bending cold-rolling assembly comprises a bottom plate fixedly connected to the top of the base, the middle part and one side of the top of the bottom plate are respectively fixedly connected with a second connecting block and a first connecting block, the tops of the first connecting block and the second connecting block are fixedly connected with a ring plate, the top of the ring plate is clamped with a ring cover, the bottom of the ring cover and the top of the bottom plate are movably connected with a bending roller shaft through a shaft roller mounting seat, and the front part of the rotary clamping device is provided with a clamping hole, one side of the clamping hole is provided with a positioning shaft fixedly connected to the rotary clamping device body, the positioning shaft is sleeved with a pressing sleeve shaft, one side of the positioning shaft is fixedly connected with a cam, and one side of the cam is fixedly connected with a rotating arm.
Specifically, the bottom fixedly connected with bolt of ring lid, the slot with bolt assorted is seted up at the top of crown plate, the slot intussuseption is filled with the piece of increaseing, the bolt sets up in the front portion and the rear portion of ring lid bottom, the slot is seted up in the front portion and the rear portion at crown plate top, one side of ring lid is pegged graft and is had the straining shaft, the ring lid is through straining shaft and bottom plate fastening connection.
Specifically, the slot is internally provided with a heightening block, and the top of the heightening block is provided with a groove matched with the bottom of the bolt and is in lap joint with the bolt.
Specifically, be equipped with one-level roller, second grade roller and tertiary roller from top to bottom in the direct cold rolling subassembly in proper order, one-level roller, second grade roller and tertiary roller are respectively through the inside swing joint of one-level axle installation piece, second grade axle installation piece and tertiary axle installation piece and direct cold rolling subassembly.
Specifically, the primary shaft mounting block, the secondary shaft mounting block and the tertiary shaft mounting block are sequentially connected with a primary mounting female block, a secondary mounting female block and a tertiary mounting female block through bolts in a fastening mode, and the primary roller shaft, the secondary roller shaft and the tertiary roller shaft are distributed at the top and the bottom of the cold-rolled raw material and are sequentially arranged from far to near.
Specifically, the first blowing component and the second blowing component respectively comprise side mounting plates located at the front part and the rear part of the upper surface of the base, a first ventilation pipe and a second ventilation pipe which are located on the upper surface and the lower surface of the cold-rolled raw material respectively are arranged between the side mounting plates, the first ventilation pipe and the second ventilation pipe are both provided with bent ventilation pipes, and ventilation holes are formed in the sides, close to the cold-rolled raw material, of the first ventilation pipe and the second ventilation pipe.
Specifically, the section of the ring plate and the section of the cover plate are rectangular frame bodies, the sizes of the bending roller shafts at the bottoms of the inner ring of the rectangular frame body of the ring plate and the ring plate are matched, one side of the rotary clamp is provided with a deflection groove, and the convex side of the cam is in lap joint with the compression sleeve shaft when the rotary arm deflects to the side surface close to the deflection groove at the convex side of the cam.
The invention has the beneficial effects that:
(1) according to the ferritic stainless steel cold-rolled strip steel production device, the bending cold-rolled assembly is used, when a manufactured cold-rolled plate needs to be molded to have a certain radian, the ring cover and the ring plate are offset and recombined through the plug pin and the slot, so that the bending roll shafts are horizontally staggered, meanwhile, the height adjusting blocks are arranged to have different thicknesses, so that the bending roll shafts are vertically staggered, the stainless steel cold-rolled strip steel is conveniently pressed to have a certain radian, and the diversified manufacturing effect of the stainless steel cold-rolled strip steel is improved.
(2) The rotary clamping device is convenient for adjusting the blowing angles of the first ventilation pipe and the second ventilation pipe of the first blowing component and the second blowing component, is convenient for effectively removing the emulsion on the surface of the strip steel in a powerful and multi-direction manner, removes residues, enables the subsequent iron plating process to obtain ideal iron plating quality, improves the quality of the iron plated strip steel, and does not excessively influence the cold rolling efficiency while working.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a ferritic stainless steel cold-rolled strip production device provided by the invention;
FIG. 2 is a schematic structural diagram of a direct cold rolling assembly of a ferritic stainless steel cold rolled strip production device provided by the invention;
FIG. 3 is a schematic structural view of a second purging assembly of the ferritic stainless steel cold-rolled strip production device provided by the invention;
FIG. 4 is a schematic structural view of a rotary clamper of a ferritic stainless steel cold-rolled strip production device provided by the invention;
FIG. 5 is a schematic view of the clamping principle of the rotary clamper of the ferritic stainless steel cold-rolled strip production device provided by the invention;
FIG. 6 is a schematic structural diagram of a bending cold-rolling assembly of the ferritic stainless steel cold-rolled strip production device provided by the invention.
In the figure: 1. a direct cold rolling assembly; 101. a base; 11. a primary roll shaft; 12. a secondary roll shaft; 13. a tertiary roll shaft; 14. a primary shaft mounting block; 15. a secondary shaft mounting block; 16. a tertiary shaft mounting block; 17. primary installation of a mother block; 18. mounting a mother block in a secondary mode; 19. mounting a master block in a third stage; 2. a first purge assembly; 3. a second purge assembly; 31. a side mounting plate; 32. a first vent pipe; 33. a second vent pipe; 4. bending the cold-rolled assembly; 41. a base plate; 42. a first connection block; 43. a second connecting block; 44. a ring plate; 441. a slot; 442. a height adjusting block; 45. a ring cover; 451. a bolt; 46. tensioning the shaft; 5. a rotary clamper; 51. a swing arm; 52. a clamping hole; 53. a deflection slot; 54. positioning the shaft; 55. pressing the sleeve shaft; 56. a cam.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1-6, the ferritic stainless steel cold-rolled strip production apparatus according to the present invention comprises a base 101, wherein a straight cold-rolled assembly 1, a first blowing assembly 2, a second blowing assembly 3, and a bending cold-rolled assembly 4 are fixedly connected to the top of the base 101 from left to right, the first blowing assembly 2 and the second blowing assembly 3 each include a first ventilation pipe 32 and a second ventilation pipe 33, both ends of the first ventilation pipe 32 and the second ventilation pipe 33 are respectively sleeved with a rotary clamp 5 located on the side surface of a side mounting plate 31, the bending cold-rolled assembly 4 includes a bottom plate 41 fixedly connected to the top of the base, the middle portion and one side of the top of the bottom plate 41 are respectively and fixedly connected with a second connecting block 43 and a first connecting block 42, the top portions of the first connecting block 42 and the second connecting block 43 are fixedly connected with a ring plate 44, the top portion of the ring plate 44 is clamped with a ring cover 45, the bottom of the ring cover 45 and the top of the bottom plate 41 are movably connected with a bending roll shaft through a roll shaft mounting seat, the front part of the rotary clamper 5 is provided with a clamping hole 52, one side of the clamping hole 52 is provided with a positioning shaft 54 fixedly connected with the body of the rotary clamper 5, a pressing sleeve shaft 55 is sleeved on the positioning shaft 54, a cam 56 is fixedly connected with one side of the positioning shaft 54, one side of the cam 56 is fixedly connected with a spiral arm 51, the bottom of the ring cover 45 is fixedly connected with a bolt 451, the top of the ring plate 44 is provided with a slot 441 matched with the bolt 451, the slot 441 is filled with an elevation block 442, the latch 451 is provided at the front and rear of the bottom of the ring cover 45, the slot 441 is opened at the front and rear of the top of the ring plate 44, a tensioning shaft 46 is inserted into one side of the ring cover 45, and the ring cover 45 is tightly connected with the bottom plate 41 through the tensioning shaft 46.
Specifically, the cross sections of the ring plate 44 and the cover plate are rectangular frame bodies, the sizes of the inner ring of the rectangular frame body of the ring plate 44 are matched with the sizes of the bending roller shafts at the bottom of the ring plate 44, one side of the rotary clamp 5 is provided with a deflection groove 53, and the convex side of the cam 56 is overlapped with the pressing sleeve shaft 55 when the rotary arm 51 deflects to the side surface close to the convex side deflection groove 53 of the cam 56.
Specifically, an elevation block 442 is arranged in the slot 441, a groove matched with the bottom of the bolt 451 is formed in the top of the elevation block 442 and is overlapped with the bolt 451, a primary roller shaft 11, a secondary roller shaft 12 and a tertiary roller shaft 13 are sequentially arranged in the direct cold rolling component 1 from top to bottom, the primary roller shaft 11, the secondary roller shaft 12 and the tertiary roller shaft 13 are respectively movably connected with the interior of the direct cold rolling component 1 through a primary shaft mounting block 14, a secondary shaft mounting block 15 and a tertiary shaft mounting block 16, the primary shaft mounting block 14, the secondary shaft mounting block 15 and the tertiary shaft mounting block 16 are externally and sequentially and fixedly connected with a primary mounting female block 17, a secondary mounting female block 18 and a tertiary mounting female block 19 through bolts, the primary roller shaft 11, the secondary roller shaft 12 and the tertiary roller shaft 13 are distributed at the top and the bottom of the cold rolling raw material and are sequentially arranged from far to near, when a cold pressing plate to be manufactured needs to mold a certain radian, pass through bolt 451 and slot 441 skew and recombine with ring lid 45 and ring board 44, make the roll axle level dislocation of buckling, piece 442 that will heighten simultaneously sets up different thickness, make the vertical direction dislocation of the roll axle of buckling, after the roll axle of buckling of straight cold-rolled plate through the dislocation, mould straight cold-rolled plate into certain radian.
Specifically, the first blowing component 2 and the second blowing component 3 both comprise side mounting plates 31 positioned at the front part and the rear part of the upper surface of the base, a first vent pipe 32 and a second vent pipe 33 respectively positioned at the upper surface and the lower surface of the cold-rolled raw material are arranged between the side mounting plates 31, both the first vent pipe 32 and the second vent pipe 33 are bent vent pipes, vent holes are respectively formed at one sides of the first vent pipe 32 and the second vent pipe 33 close to the cold-rolled raw material, the pressing sleeve shaft 55 and the positioning shaft 54 are slid to press or loosen the first vent pipe 32 and the second vent pipe 33 positioned in the clamping hole 52 to adjust the blowing angles of the first vent pipe 32 and the second vent pipe 33, so that the blowing angles of the first vent pipe 32 and the second vent pipe 33 of the first blowing component 2 and the second blowing component 3 are adjusted, and emulsion on the surface of the strip steel is effectively removed in a powerful multi-direction, the residue is removed, so that the subsequent iron plating process obtains ideal iron plating quality, the quality of the iron-plated strip steel is improved, and the cold rolling efficiency is not influenced too much while the operation is carried out.
When the device is used, the first ventilation pipe 32 and the second ventilation pipe 33 of the first blowing component 2 and the second blowing component 3 are communicated with an air source, cold-rolled raw materials are inserted between the third-level roll shafts 13 from the first ventilation pipe 32 and the second ventilation pipe 33 of the first blowing component 2, the first-level roll shaft 11, the second-level roll shaft 12 and the third-level roll shaft 13 are respectively connected with a driving source connected with a mains supply, after primary straight plate cold rolling is carried out, a straight plate cold-rolled plate passes through the space between the first ventilation pipe 32 and the second ventilation pipe 33 of the second blowing component 3, next-step bending operation is carried out, the annular cover 45 and the annular plate 44 are deviated and recombined through the bolt 451 and the slot 441, the bending roll shafts are horizontally staggered, meanwhile, the height adjusting blocks 442 are arranged with different thicknesses, so that the bending roll shafts are vertically staggered, after the straight plate cold-rolled plate is bent, the straight plate cold-rolled plate is molded into a certain radian, when the blowing angles of the first vent pipe 32 and the second vent pipe 33 need to be adjusted, the rotary arm 51 is pulled, the convex side of the cam 56 is overlapped with the pressing sleeve shaft 55 when the rotary arm 51 deflects to the side surface close to the convex side deflection groove 53 of the cam 56, the pressing sleeve shaft 55 and the positioning shaft 54 slide to further press or loosen the first vent pipe 32 and the second vent pipe 33 in the clamping hole 52 so as to adjust the blowing angles of the first vent pipe 32 and the second vent pipe 33, emulsion on the surface of the strip steel is effectively removed, the residual quantity of the emulsion on the surface of the strip steel is reduced, and floating dust on the surface of the strip steel before cold rolling is removed.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only 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 fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A ferritic stainless steel cold-rolled strip production device comprises a base (101), and is characterized in that: the top of the base (101) is fixedly connected with a direct-cooling rolling component (1), a first blowing component (2), a second blowing component (3) and a bending cold-rolling component (4) in sequence from left to right, the first blowing component (2) and the second blowing component (3) both comprise a first ventilation pipe (32) and a second ventilation pipe (33), two ends of the first ventilation pipe (32) and the second ventilation pipe (33) are respectively sleeved with a rotary clamp (5) positioned on the side surface of a side mounting plate (31), the bending cold-rolling component (4) comprises a bottom plate (41) fixedly connected to the top of the base (101), the middle part and one side of the top of the bottom plate (41) are respectively and fixedly connected with a second connecting block (43) and a first connecting block (42), the tops of the first connecting block (42) and the second connecting block (43) are fixedly connected with a ring plate (44), and a ring cover (45) is clamped to the top of the ring plate (44), the bottom of the ring cover (45) and the top of the bottom plate (41) are movably connected with a bending roll shaft through a roll shaft mounting seat, a clamping hole (52) is formed in the front of the rotary clamping device (5), a positioning shaft (54) fixedly connected to the body of the rotary clamping device (5) is arranged on one side of the clamping hole (52), a pressing sleeve shaft (55) is sleeved on the positioning shaft (54), a cam (56) is fixedly connected to one side of the positioning shaft (54), and a rotating arm (51) is fixedly connected to one side of the cam (56);
the bottom of the ring cover (45) is fixedly connected with a bolt (451), the top of the ring plate (44) is provided with a slot (441) matched with the bolt (451), the slot (441) is filled with a height-adjusting block (442), the bolt (451) is arranged at the front part and the rear part of the bottom of the ring cover (45), the slot (441) is arranged at the front part and the rear part of the top of the ring plate (44), one side of the ring cover (45) is inserted with a tensioning shaft (46), and the ring cover (45) is fixedly connected with the bottom plate (41) through the tensioning shaft (46);
a height-adjusting block (442) is arranged in the slot (441), a groove matched with the bottom of the bolt (451) is formed in the top of the height-adjusting block (442), and the height-adjusting block is overlapped with the bolt (451);
the first blowing and sweeping assembly (2) comprises side mounting plates (31) positioned at the front part and the rear part of the upper surface of the base (101), a first ventilation pipe (32) and a second ventilation pipe (33) which are respectively positioned on the upper surface and the lower surface of the cold-rolled raw material are arranged between the side mounting plates (31), the first ventilation pipe (32) and the second ventilation pipe (33) are both bent ventilation pipes, and ventilation holes are respectively formed in one sides of the first ventilation pipe (32) and the second ventilation pipe (33) close to the cold-rolled raw material;
the second purging assembly (3) comprises side mounting plates (31) positioned at the front part and the rear part of the upper surface of the base (101), a first ventilation pipe (32) and a second ventilation pipe (33) which are respectively positioned on the upper surface and the lower surface of the straight cold-rolled sheet are arranged between the side mounting plates (31), the first ventilation pipe (32) and the second ventilation pipe (33) are both bent ventilation pipes, and one sides of the first ventilation pipe (32) and the second ventilation pipe (33) close to the straight cold-rolled sheet are both provided with ventilation holes;
the cross sections of the ring plate (44) and the cover plate are rectangular frame bodies, the sizes of the inner ring of the rectangular frame body of the ring plate (44) are matched with the sizes of bending roller shafts at the bottom of the ring plate (44), one side of the rotary clamp (5) is provided with a deflection groove (53), and the convex side of the cam (56) is overlapped with the pressing sleeve shaft (55) when the rotating arm (51) deflects to the side surface close to the deflection groove (53) at the convex side of the cam (56);
a primary roll shaft (11), a secondary roll shaft (12) and a tertiary roll shaft (13) are sequentially arranged in the direct cold rolling assembly (1) from top to bottom, and the primary roll shaft (11), the secondary roll shaft (12) and the tertiary roll shaft (13) are respectively movably connected with the interior of the direct cold rolling assembly (1) through a primary shaft mounting block (14), a secondary shaft mounting block (15) and a tertiary shaft mounting block (16);
the primary shaft mounting block (14), the secondary shaft mounting block (15) and the tertiary shaft mounting block (16) are externally and sequentially connected with a primary mounting female block (17), a secondary mounting female block (18) and a tertiary mounting female block (19) through bolts in a fastening manner, and the primary roll shaft (11), the secondary roll shaft (12) and the tertiary roll shaft (13) are distributed at the top and the bottom of the cold rolling raw material and are sequentially arranged from far to near;
when the cold-rolling device is used, a first ventilation pipe (32) and a second ventilation pipe (33) of a first blowing component (2) and a second blowing component (3) are communicated with an air source, a cold-rolling raw material is inserted between three-stage roll shafts (13) from the first ventilation pipe (32) and the second ventilation pipe (33) of the first blowing component (2), a primary roll shaft (11), a secondary roll shaft (12) and the tertiary roll shaft (13) are respectively connected with a driving source connected with a mains supply, after primary straight cold rolling, a straight cold-rolling plate passes through the space between the first ventilation pipe (32) and the second ventilation pipe (33) of the second blowing component (3), next bending operation is carried out, a ring cover (45) and a ring plate (44) are deviated and recombined through a bolt (451) and a slot (441), so that the bending roll shafts are horizontally deviated, and meanwhile, a height adjusting block (442) is set to have different thicknesses so that the bending roll shafts are vertically deviated, after the straight cold-rolled sheet passes through the staggered bending roll shafts, the straight cold-rolled sheet is molded into a certain radian, when the blowing angles of a first ventilation pipe (32) and a second ventilation pipe (33) need to be adjusted, a spiral arm (51) is pulled, when the spiral arm (51) deflects to the side surface close to a cam (56) convex side deflection groove (53), the convex side of the cam (56) is overlapped with a pressing sleeve shaft (55), the pressing sleeve shaft (55) and a positioning shaft (54) slide to further press or loosen the first ventilation pipe (32) and the second ventilation pipe (33) in a clamping hole (52) so as to adjust the blowing angles of the first ventilation pipe (32) and the second ventilation pipe (33), emulsion on the surface of the strip steel is effectively removed, the residual quantity of the emulsion on the surface of the strip steel is reduced, and floating dust on the front surface of the strip steel cold-rolled sheet is removed at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663168.3A CN110355205B (en) | 2019-07-22 | 2019-07-22 | Ferrite stainless steel cold-rolled strip steel production device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910663168.3A CN110355205B (en) | 2019-07-22 | 2019-07-22 | Ferrite stainless steel cold-rolled strip steel production device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110355205A CN110355205A (en) | 2019-10-22 |
| CN110355205B true CN110355205B (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910663168.3A Active CN110355205B (en) | 2019-07-22 | 2019-07-22 | Ferrite stainless steel cold-rolled strip steel production device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| DE102005052774A1 (en) * | 2004-12-21 | 2006-06-29 | Salzgitter Flachstahl Gmbh | Method of producing hot strips of lightweight steel |
| CN202461222U (en) * | 2012-02-29 | 2012-10-03 | 王兆鹿 | Wheel rim coiling and rounding machine |
| CN202438546U (en) * | 2012-02-29 | 2012-09-19 | 扬州冶金机械有限公司 | Support roll bearing seat of six-roller cold rolling mill |
| CN205763060U (en) * | 2016-05-05 | 2016-12-07 | 江苏安特科斯科技有限公司 | A kind of tin-coated copper strip aligning bender |
| CN206966331U (en) * | 2017-07-26 | 2018-02-06 | 本钢板材股份有限公司 | A kind of coolant emulsion liquid blowing remover |
| CN207357833U (en) * | 2017-08-24 | 2018-05-15 | 申昱环保科技股份有限公司 | Beneficial to the three rolls plate bending machine precisely adjusted |
| CN207723199U (en) * | 2017-11-29 | 2018-08-14 | 中冶南方工程技术有限公司 | A kind of stainless steel cold continuous rolling lubricating and cooling system |
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Effective date of registration: 20210909 Address after: 200000 room V1073, 1f, building 1, 1755 Hongmei South Road, Minhang District, Shanghai Applicant after: Shanghai Luoling Industrial Technology Co.,Ltd. Address before: 234000 Jiangnan Lane 31, Nanguan office, Suzhou, Anhui Applicant before: Zhu Liangbin |
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Denomination of invention: A Production Device for Ferritic Stainless Steel Cold Rolled Strip Effective date of registration: 20230714 Granted publication date: 20211109 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Xuhui sub branch Pledgor: Shanghai Luoling Industrial Technology Co.,Ltd. Registration number: Y2023310000377 |
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Granted publication date: 20211109 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Xuhui sub branch Pledgor: Shanghai Luoling Industrial Technology Co.,Ltd. Registration number: Y2023310000377 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A production device for cold-rolled ferritic stainless steel strips Granted publication date: 20211109 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Xuhui sub branch Pledgor: Shanghai Luoling Industrial Technology Co.,Ltd. Registration number: Y2024310000558 |