CN117208525A - Cold rolling continuous annealing line roller cleaning device - Google Patents
Cold rolling continuous annealing line roller cleaning device Download PDFInfo
- Publication number
- CN117208525A CN117208525A CN202311203920.9A CN202311203920A CN117208525A CN 117208525 A CN117208525 A CN 117208525A CN 202311203920 A CN202311203920 A CN 202311203920A CN 117208525 A CN117208525 A CN 117208525A
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- roller
- wall
- cleaning
- cold rolling
- main body
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- 238000004140 cleaning Methods 0.000 title claims abstract description 57
- 238000000137 annealing Methods 0.000 title claims abstract description 24
- 238000005097 cold rolling Methods 0.000 title claims abstract description 22
- 238000007790 scraping Methods 0.000 claims abstract description 58
- 238000007664 blowing Methods 0.000 claims abstract description 33
- 230000000087 stabilizing effect Effects 0.000 claims abstract description 33
- 238000003825 pressing Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 12
- 238000010168 coupling process Methods 0.000 claims 12
- 238000005859 coupling reaction Methods 0.000 claims 12
- 239000003381 stabilizer Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 19
- 230000008569 process Effects 0.000 abstract description 15
- 230000007547 defect Effects 0.000 abstract description 4
- 210000000078 claw Anatomy 0.000 description 12
- 230000000694 effects Effects 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 5
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 230000002411 adverse Effects 0.000 description 3
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005246 galvanizing Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N iron oxide Inorganic materials [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- NDLPOXTZKUMGOV-UHFFFAOYSA-N oxo(oxoferriooxy)iron hydrate Chemical compound O.O=[Fe]O[Fe]=O NDLPOXTZKUMGOV-UHFFFAOYSA-N 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 241000719178 Carangoides ruber Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Cleaning In General (AREA)
Abstract
The invention belongs to the technical field of roller cleaning, in particular to a cold rolling continuous annealing line roller cleaning device, which comprises a roller shaft main body, wherein a roller shaft support is arranged below the roller shaft main body, roller shaft clamping rings are fixedly connected to the centers of adjacent side walls of the roller shaft support, the inner walls of the two roller shaft clamping rings are respectively clamped with the outer walls of the two ends of the roller shaft main body, stabilizing connecting rods are fixedly connected to the two sides of the roller shaft support, a reciprocating screw is arranged above one of the stabilizing connecting rods, and screw rod supports are fixedly connected to the two ends of the reciprocating screw rod through bearings. According to the invention, the outer wall cleaning of the roll shaft main body in the operation process is realized under the blowing of high-pressure air flow, and compared with the mode of scraping wall cleaning by contact of a scraping plate, the high-pressure air flow cleaning mode can ensure the cleaning completeness in the air flow coverage area, thereby increasing the cleaning completeness of the outer wall of the roll shaft main body and reducing the quality defect of a plate surface caused by incomplete cleaning of the outer wall of the roll shaft main body.
Description
Technical Field
The invention relates to the technical field of roller cleaning, in particular to a cold rolling continuous annealing line roller cleaning device.
Background
The cold rolling is to use hot rolled steel coil as raw material, remove oxide skin by acid washing, then cold continuous rolling, the finished product is rolled hard coil, the strength, hardness and toughness of the rolled hard coil are improved and the index of toughness and plasticity is reduced due to cold hardening caused by continuous cold deformation, so the stamping performance is deteriorated, and the cold rolling method can only be used for parts with simple deformation. The hard rolled coil can be used as a raw material of a hot galvanizing plant, and because the hot galvanizing unit is provided with annealing lines, the roller is required to carry out auxiliary conveying on the steel during the annealing process of the cold rolling annealing lines on steel rolling.
The roller that plays transport effect to cold rolling annealing line among the prior art mainly includes the roller main part, and roller support and scrape wallboard isotructure and constitute, and the roller support carries out the erection bracing to roller main part and scrape the wallboard for scrape the wallboard and can laminate with the outer wall of roller main part mutually, scrape the wallboard at the rotatory in-process of roller and can scrape the wall clearance all the time to it, make the roller main part can keep smooth state of carrying all the time in the steel roll transportation process.
However, in the prior art, when the continuous high-speed production operation of the cold rolling continuous annealing line is performed, pollutants such as oil stain and ferric oxide powder adhered to the roller often occur, and the pollutants such as the oil stain and the ferric oxide powder are irregular, so that the pollutants cannot be in full contact with the scraping plate, and further the cleaning residues of the pollutants on the roller body have adverse effects on the surface of the steel rolling, so that the quality reduction of the steel rolling after annealing by the annealing line is reduced.
Therefore, a cold rolling continuous annealing line roller cleaning device is provided for solving the problems.
Disclosure of Invention
The technical problem to be solved by the invention is to overcome the problems existing in the prior art.
In order to solve the technical problems, the invention provides a cold rolling continuous annealing line roller cleaning device, which comprises a roller main body, wherein a roller shaft support is arranged below the roller shaft main body, roller shaft clamping rings are fixedly connected to the centers of adjacent side walls of the roller shaft support, the inner walls of the two roller shaft clamping rings are respectively clamped with the outer walls of the two ends of the roller shaft main body, two sides of the roller shaft support are fixedly connected with stable connecting rods, a reciprocating screw rod is arranged above one of the stable connecting rods, two ends of the reciprocating screw rod are fixedly connected with a screw rod support through bearings, the bottom surface of the screw rod support is fixedly connected with the top surface of the stable connecting rod, one side of the outer wall of the roller shaft support is fixedly connected with a motor, an output shaft of the motor penetrates through the screw rod support and is connected with the axis of the reciprocating screw rod, a threaded sleeve is arranged on an outer thread sleeve, an outer wall of the threaded sleeve is fixedly connected with a mounting flat plate, the top surface of the mounting flat plate is fixedly connected with a mounting sleeve, the inner wall of the mounting sleeve is fixedly connected with a blowing pipe, and a high-pressure nozzle is arranged at the end of the blowing pipe, which is close to the roller shaft main body.
In one embodiment of the invention, shaft lever sliding rails are fixedly connected on two sides of the bottom surface of the mounting flat plate in parallel, and an adjusting component is arranged in the shaft lever sliding rails and is used for carrying out deflection adjustment on the mounting flat plate.
In one embodiment of the invention, a bar-shaped abdication groove is formed in the other side of the stabilizing connecting rod, a stabilizing guide rod is fixedly connected in the bar-shaped abdication groove, a guide rod sliding sleeve is arranged on the outer wall of the stabilizing guide rod in a sliding mode, a through opening is formed in the upper portion of one side of the guide rod sliding sleeve, the adjusting assembly comprises an adjusting vertical rod, the outer wall of the adjusting vertical rod is slidably penetrated through the inner wall of the through opening, one end of the adjusting vertical rod is fixedly connected with a linkage shaft rod, and the outer walls of the two ends of the linkage shaft rod are clamped with the inner walls of the two shaft rod sliding rails.
In one embodiment of the invention, a first thread cylinder is fixedly connected in a penetrating manner at the center above the mounting sleeve, a first pressing bolt is arranged in the first thread cylinder in a threaded manner, and one end of the first pressing bolt is in contact extrusion with the top surface of the blowpipe.
In one embodiment of the invention, a second thread cylinder is fixedly connected at the center of one side of the guide rod sliding sleeve in a penetrating way, a second pressing bolt is arranged in the second thread cylinder in a threaded way, and one end of the second pressing bolt is in contact extrusion with one side of the adjusting vertical rod.
In one embodiment of the invention, a roller pasting scraping plate is arranged above the other stabilizing connecting rod, one side of the roller pasting scraping plate is pasted with the outer wall of the roller shaft main body, a scraping plate bracket is arranged below the roller pasting scraping plate through a bracket, and the bottom surface of the scraping plate bracket is fixedly connected with the top surface of the stabilizing connecting rod.
In one embodiment of the invention, one side of the roller scraping plate is provided with a plurality of vertical guide rails, the plurality of vertical guide rails are equidistantly arranged along the edge direction of one side of the roller scraping plate, balancing weights are arranged below the plurality of vertical guide rails, a linkage bent rod is fixedly connected above the balancing weights, one end of the linkage bent rod is fixedly connected with a bent rod shaft, and the outer wall of the bent rod shaft is clamped with the inner wall of the vertical guide rail.
In one embodiment of the invention, an arc plate claw is fixedly connected to one side of the top surface of the balancing weight, and an arc plate clamping strip is arranged below one side surface of the roller scraping plate.
In one embodiment of the invention, a guide arc plate is arranged below one side of the roller scraping plate, the outer wall above the guide arc plate is clamped with the inner wall of the arc plate clamping strip, one side of the guide arc plate is fixedly connected with a strip-shaped claw, and the strip-shaped claw is meshed with the arc plate claw.
In one embodiment of the invention, a collection box is placed below the roller shaft body.
Compared with the prior art, the technical scheme of the invention has the following advantages:
1. according to the invention, the reciprocating screw rod in the rotating process under the output force of the motor can drive the upper screw sleeve to reciprocally rotate in the reciprocating screw range, and the upper blowing pipe can reciprocally move along with the reciprocating screw rod in the reciprocating displacement process of the screw sleeve, so that the blowing pipe can jet air at high pressure to the outer wall of the roll shaft main body through the high-pressure nozzle, the outer wall cleaning in the running process of the roll shaft main body is realized under the blowing of high-pressure air flow, and compared with the scraping plate contact wall scraping cleaning mode, the cleaning and cleaning integrity in the air flow coverage area can be ensured, the cleaning integrity of the outer wall of the roll shaft main body is further increased, and the quality defect of a plate surface caused by incomplete cleaning of the outer wall of the roll shaft main body is reduced.
2. According to the invention, the shaft lever installation mode between the roller pasting scraping plate and the scraping plate support can be used for adjusting the pasting state between the roller pasting scraping plate and the outer wall of the roller shaft main body in a turnover mode, the roller pasting scraping plate and the outer wall of the roller shaft main body are contacted with each other in a contact mode, so that the roller pasting scraping plate can be matched with the air jet cleaning of the high-pressure nozzle, the cleaning efficiency of the outer wall of the roller shaft main body is improved, dirt is prevented from spiraling along the outer wall of the roller pasting scraping plate in the air flow cleaning process in a contact cutting mode with the outer wall of the roller shaft main body, and the cleaning efficiency of the outer wall of the roller shaft main body is ensured.
Drawings
In order that the invention may be more readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a block diagram of a roller support of the present invention;
FIG. 3 is a block diagram of a blowpipe of the present invention;
FIG. 4 is a block diagram of a threaded sleeve of the present invention;
FIG. 5 is a block diagram of a guide bar bushing of the present invention
FIG. 6 is a block diagram of the stripping of the applicator blade of the present invention;
FIG. 7 is a block diagram of a squeegee of the present invention;
fig. 8 is a structural view of a guide arc plate of the present invention.
Description of the specification reference numerals: 1. a roller shaft body; 2. a roll shaft bracket; 21. a roll shaft snap ring; 22. a stabilizing link; 3. a reciprocating screw rod; 31. a screw rod bracket; 4. a motor; 32. a thread sleeve; 321. mounting a flat plate; 322. a mounting sleeve; 5. a blowing pipe; 51. a high pressure nozzle; 323. a shaft lever sliding rail; 6. an adjustment assembly; 221. a strip-shaped abdication groove; 222. stabilizing the guide rod; 223. a guide rod sliding sleeve; 224. a through opening; 61. adjusting a vertical rod; 62. a linkage shaft lever; 324. a first thread cylinder; 33. a first press bolt; 225. a second thread cylinder; 226. a second press bolt; 7. a roller pasting scraping plate; 71. a scraper bracket; 72. a vertical guide rail; 73. balancing weight; 731. a linkage bent rod; 732. a bent rod shaft; 733. arc plate clamping jaws; 74. arc plate clamping strips; 8. a guide arc plate; 81. a bar-shaped claw; 9. and (5) collecting a box.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the invention and practice it.
Referring to fig. 1-8, a cold rolling continuous annealing line roller cleaning device comprises a roller main body 1, wherein a roller shaft bracket 2 is installed below the roller shaft main body 1, roller shaft clamping rings 21 are fixedly connected to the centers of adjacent side walls of the roller shaft bracket 2, the inner walls of the two roller shaft clamping rings 21 are respectively clamped with the outer walls of two ends of the roller shaft main body 1, two sides of the roller shaft bracket 2 are fixedly connected with stabilizing connecting rods 22, a reciprocating screw rod 3 is installed above one stabilizing connecting rod 22, two ends of the reciprocating screw rod 3 are fixedly connected with screw rod brackets 31 through bearings, the bottom surface of the screw rod brackets 31 is fixedly connected with the top surface of the stabilizing connecting rod 22, a motor 4 is fixedly connected to one side of the outer wall of the roller shaft bracket 2, an output shaft of the motor 4 penetrates through the screw rod brackets 31 and is connected with the axle center of the reciprocating screw rod 3, a threaded sleeve 32 is installed on the outer threads of the reciprocating screw rod 3, a mounting flat plate 321 is fixedly connected to the outer wall of the threaded sleeve 32, a mounting sleeve 322 is fixedly connected to the top surface of the mounting flat plate 321, a blowing pipe 5 is installed in a penetrating manner on the inner wall of the mounting sleeve 322, and a high-pressure nozzle 51 is installed near the roller shaft main body 1;
in order to reduce the adverse effect of the cleaning residue of dirt on the roller body on the steel rolling surface, when the roller body 1 is required to clean the outer wall of the roller body after being installed, the motor 4 is started to drive the reciprocating screw rod 3 to rotate, and then drive the thread bush 32 to reciprocate on the reciprocating screw rod 3, the blowing pipe 5 is synchronously driven to reciprocate, the high-pressure nozzle 51 is used for carrying out high-pressure air injection on the outer wall of the roller body 1 in the moving process of the blowing pipe 5, the outer wall cleaning of the roller body 1 is realized under the blowing of high-pressure air flow sprayed by the high-pressure nozzle 51, the cleaning integrity of the outer wall of the roller body 1 can be ensured by the high-pressure air flow cleaning mode compared with the mode of scraping wall cleaning by the scraping plate, the cleaning integrity of the outer wall of the roller body 1 can be further increased, the quality defect caused by incomplete cleaning of the outer wall of the roller body 1 on the plate surface is reduced, the other end of the blowing pipe 5 is connected with an air output end of an air pump and the like in the process of the roller body 1 by the high-pressure nozzle 51, the air source is provided for the device to clean the air flow of the roller body 1, the gap between the blowing pipe 5 and the mounting plate 321 and the roller body 1 and the outer wall of the roller body 1 can be adjusted by the high-pressure nozzle 322 in a mode of the opposite to the high-pressure nozzle 1, and the air jet device can be adjusted relative to the roller body 1, and the distance between the roller body and the roller body 1 and the high-pressure nozzle can be adjusted, and the air jet device can be adjusted, and the relative to the air gap between the roller body and the air can be adjusted.
Further, as shown in fig. 3 and fig. 4, two sides of the bottom surface of the mounting plate 321 are fixedly connected with shaft lever sliding rails 323 in parallel, an adjusting component 6 is arranged in the shaft lever sliding rails 323, and the adjusting component 6 is used for performing deflection adjustment on the mounting plate 321;
in order to achieve the effect of adjusting the jet angle of the air flow sprayed by the high-pressure nozzle 51, when the high-pressure nozzle 51 is utilized to clean dirt attached to the outer wall of the roll shaft main body 1, the adjusting assembly 6 simultaneously slides on the shaft lever sliding rail 323 and the stabilizing connecting rod 22, and the adjusting assembly 6 is matched with the adjustment of the distance between the adjusting assembly 6 and the stabilizing connecting rod 22, so that the threaded sleeve 32 can perform angle adjustment around the axis of the reciprocating screw rod 3, the included angle adjustment between the high-pressure nozzle 51 and the stabilizing connecting rod 22 is achieved, the jet angle of the air flow in the high-pressure nozzle 51 is changed, and the roll shaft main body 1 is cleaned more effectively.
Further, as shown in fig. 2 and fig. 4, a bar-shaped abdication groove 221 is formed on the other side of the stabilizing link 22, a stabilizing guide rod 222 is fixedly connected in the bar-shaped abdication groove 221, a guide rod sliding sleeve 223 is sleeved on the outer wall of the stabilizing guide rod 222 in a sliding manner, a through opening 224 is formed above one side of the guide rod sliding sleeve 223, the adjusting component 6 comprises an adjusting vertical rod 61, the outer wall of the adjusting vertical rod 61 is slidably penetrated through the inner wall of the through opening 224, one end of the adjusting vertical rod 61 is fixedly connected with a linkage shaft lever 62, and the outer walls of two ends of the linkage shaft lever 62 are clamped with the inner walls of two shaft lever sliding rails 323;
when the included angle between the high-pressure nozzle 51 and the stabilizing connecting rod 22 is adjusted, the guide rod sliding sleeve 223 slides under the cooperation of the stabilizing guide rod 222 and is connected with the outer wall of the bar-shaped abdicating groove 221, so that the integral relative position of the adjusting assembly 6 can be changed by adjusting the relative position of the guide rod sliding sleeve 223 on the stabilizing guide rod 222, when the injection angle of the high-pressure nozzle 51 needs to be adjusted, the adjusting vertical rod 61 slides up and down, the length of the adjusting vertical rod 61 extending out of the upper part of the guide rod sliding sleeve 223 is changed by adjusting the relative position between the adjusting vertical rod 61 and the bar-shaped abdicating groove 221, and in the process of vertically pulling the adjusting vertical rod 61, the adjusting vertical rod 61 is mutually matched with the shaft rod sliding rail 323 through the linkage shaft rod 62, and the change of the relative position inside the linkage shaft rod 62 and the shaft rod sliding rail 323 is driven by the way of the up and down movement of the adjustment vertical rod 61, and the aim of integrally adjusting the integral angle deflection of the mounting flat plate 321 and the blowing pipe 5 in a certain range is achieved, and the aim of adjusting the relative included angle between the high-pressure nozzle 51 and the stabilizing connecting rod 22 is achieved.
Further, as shown in fig. 4, a first threaded cylinder 324 is fixedly connected in a penetrating manner at the center above the mounting sleeve 322, a first pressing bolt 33 is mounted in the first threaded cylinder 324 in a threaded manner, and one end of the first pressing bolt 33 is in contact extrusion with the top surface of the blowpipe 5;
when the relative position of the blowing pipe 5 inside the mounting sleeve 322 is adjusted, and the position of the blowing pipe 5 needs to be fixed, the first pressing bolt 33 is screwed to perform screw extrusion towards the direction of the blowing pipe 5 under the cooperation of the threads of the first thread cylinder 324, and the fixing of the blowing pipe 5 is realized by applying the mutual extrusion force between the blowing pipe 5 and the mounting flat plate 321.
Further, as shown in fig. 5, a second screw cylinder 225 is fixedly connected in a penetrating manner at the center of one side of the guide rod sliding sleeve 223, a second pressing bolt 226 is mounted in the second screw cylinder 225 in a threaded manner, and one end of the second pressing bolt 226 is in contact extrusion with one side of the adjusting vertical rod 61;
when the integral deflection angle of the mounting plate 321 is adjusted, the second pressing bolt 226 is screwed to enable the second pressing bolt to be extruded in the direction of the vertical rod 61 under the threaded fit of the second threaded cylinder 225, and the relative positions of the vertical rod 61 and the through opening 224 are fixed under the relative extrusion action of the vertical rod 61 and the through opening 224, so that the integral deflection angle of the guide rod sliding sleeve 223 is adjusted and limited.
Further, as shown in fig. 2 and 6, a roller pasting scraper 7 is installed above the other stabilizing link 22, one side of the roller pasting scraper 7 is pasted with the outer wall of the roller main body 1, a scraper bracket 71 is installed below the roller pasting scraper 7 through a bracket, and the bottom surface of the scraper bracket 71 is fixedly connected with the top surface of the stabilizing link 22;
in order to guarantee the cleaning effect of the device on the outer wall of the roll shaft body 1 when the outer wall of the roll shaft body 1 is adhered with foreign matters which are difficult to clean by air flow, the scraping wall cleaning of the outer wall of the roll shaft body 1 is realized by the scraping mode of the scraping plates through the adhesion of the outer wall of the roll shaft body 1, and the shaft rod connection mode between the scraping plates 7 and the scraping plate support 71 enables the state of the scraping plates 7 in contact with the scraping wall of the outer wall of the roll shaft body 1 to be controlled by the mode of placing the scraping plates 7, and when the foreign matters adhered to the outer wall of the roll shaft body 1 can be cleaned by air flow, the scraping plates 7 are turned upwards to be separated from the outer wall of the roll shaft body 1, and at the moment, the scraping plates 7 cannot influence the cleaning of the outer wall of the air flow.
Further, as shown in fig. 7 and 8, a plurality of vertical guide rails 72 are provided on one side of the roller scraping plate 7, a plurality of vertical guide rails 72 are provided at equal intervals along the edge direction of one side of the roller scraping plate 7, a balancing weight 73 is provided below the plurality of vertical guide rails 72, a linkage bent rod 731 is fixedly connected above the balancing weight 73, a bent rod shaft 732 is fixedly connected at one end of the linkage bent rod 731, and the outer wall of the bent rod shaft 732 is clamped with the inner wall of the vertical guide rail 72;
when the outer wall of the roll shaft main body 1 needs to be cleaned in an auxiliary mode, the roll sticking scraper 7 is turned over to enable the roll sticking scraper 7 to be attached to the outer wall of the roll shaft main body 1, at the moment, downward acting force can be applied to the roll sticking scraper 7 under the action of gravity of the self through the linkage bent rod 731, the bent rod shaft 732 and the balancing weight 73 matched with the vertical guide rail 72, so that the outer wall of the roll sticking scraper 7 is attached to the outer wall of the roll shaft main body 1, and the wall scraping cleaning function of the roll shaft main body 1 outer wall is guaranteed in the rotating process of the roll shaft main body 1.
Further, as shown in fig. 7, an arc plate claw 733 is fixedly connected to one side of the top surface of the balancing weight 73, and an arc plate clamping strip 74 is arranged below one side of the roller scraping plate 7;
in order to mount the guide arc plate 8, the counterweight 73 and the roller scraping plate 7 mount the guide arc plate 8 through the arrangement of the arc plate claw 733 and the arc plate clamping strip 74, respectively.
Further, as shown in fig. 6 and 8, a guiding arc plate 8 is installed below one side of the roller scraping plate 7, the upper outer wall of the guiding arc plate 8 is clamped with the inner wall of the arc plate clamping strip 74, one side of the guiding arc plate 8 is fixedly connected with a strip-shaped claw 81, and the strip-shaped claw 81 is meshed with the arc plate claw 733;
when the pasting roller scraper 7 is pasted with the outer wall of the roll shaft main body 1, the guide arc plate 8 and the strip-shaped claw 81 are mutually clamped with the pasting roller scraper 7 under the cooperation of the arc plate clamping strip 74 and the arc plate claw 733, so that the foreign matters scraped by the pasting roller scraper 7 can move downwards under the guide action of the guide arc plate 8, and in the process, the air flow ejected from the high-pressure nozzle 51 can blow the scraping wall surface of the pasting roller scraper 7, and the foreign matters are placed on the roll shaft main body 1.
Further, as shown in fig. 1, a collecting box 9 is disposed below the roll shaft main body 1;
for collecting dirt, the dirt sliding down along the guide arc plate 8 falls inside the collection box 9 and is collected by the collection box 9.
Working principle: in order to reduce the adverse effect of the cleaning residue of dirt on the roller body on the steel rolling surface, when the roller body 1 is installed and the outer wall of the roller body needs to be cleaned, the motor 4 is started to drive the reciprocating screw rod 3 to rotate so as to drive the thread bush 32 to reciprocate on the reciprocating screw rod 3, the blowing pipe 5 is synchronously driven to reciprocate to displace, the high-pressure nozzle 51 is used for jetting air to the outer wall of the roller body 1 in the moving process of the blowing pipe 5, the cleaning of the outer wall of the roller body 1 is realized under the blowing of the high-pressure air flow jetted by the high-pressure nozzle 51, compared with the scraping plate contact wall cleaning mode, the cleaning integrity in the air flow coverage area can be ensured, the cleaning integrity of the outer wall of the roller body 1 is further increased, the quality defect caused by incomplete cleaning of the outer wall of the roller body 1 is reduced, in the process of blowing and cleaning the outer wall of the roll shaft main body 1 by the high-pressure nozzle 51, the other end of the blowing pipe 5 is connected with an air output end such as an air pump and the like to provide an air source for the device to clean the air flow of the roll shaft main body 1, the mode of clamping the blowing pipe 5 with the mounting flat plate 321 and the mounting sleeve 322 enables the relative distance between the high-pressure nozzle 51 and the outer wall of the roll shaft main body 1 to be adjusted by drawing the blowing pipe 5, the relative area of the high-pressure air flow sprayed by the high-pressure nozzle 51 to the outer wall of the roll shaft main body 1 is adjusted by adjusting the relative distance between the high-pressure nozzle 51 and the outer wall of the roll shaft main body 1, so that the device can perform air injection adjustment on the dirt on the outer wall of the roll shaft main body 1 according to the bonding strength of the dirt on the outer wall of the roll shaft main body 1, in order to realize the effect of adjusting the air flow spraying angle sprayed by the high-pressure nozzle 51, the adjusting component 6 slides on the shaft lever slide rail 323 and the stabilizing connecting rod 22 at the same time, the adjusting component 6 is matched with the adjusting of the distance between the adjusting component 6 and the stabilizing connecting rod 22, so that the threaded sleeve 32 can perform angle adjustment around the axis of the reciprocating screw rod 3, the included angle adjustment between the high-pressure nozzle 51 and the stabilizing connecting rod 22 is realized, the jet angle of air flow in the high-pressure nozzle 51 is changed, the roll shaft main body 1 is effectively cleaned, when the included angle between the high-pressure nozzle 51 and the stabilizing connecting rod 22 is adjusted, the guide rod sliding sleeve 223 slides under the matching of the stabilizing guide rod 222 and forms the outer wall of the bar-shaped yielding groove 221, the integral relative position of the adjusting component 6 can be changed by adjusting the relative position of the guide rod sliding sleeve 223 on the stabilizing guide rod 222, when the jet angle of the high-pressure nozzle 51 needs to be adjusted, the vertical rod 61 is adjusted in an up-down sliding manner, the length of the adjusting vertical rod 61 extending out of the upper part of the guide rod sliding sleeve 223 is changed by adjusting the relative position between the adjusting vertical rod 61 and the strip-shaped yielding groove 221, the adjusting vertical rod 61 is mutually matched with the shaft rod sliding rail 323 through the linkage shaft rod 62 in the process of vertically pulling the adjusting vertical rod 61 in a shaft rod and track connection mode, the adjusting vertical rod 61 is moved up and down to drive the change of the relative position inside the linkage shaft rod 62 and the shaft rod sliding rail 323, the purpose of adjusting the integral angle deflection of the mounting flat plate 321 and the blowing pipe 5 in a certain range is achieved, the purpose of adjusting the relative included angle between the high-pressure nozzle 51 and the stabilizing connecting rod 22 is achieved, when the relative position of the blowing pipe 5 inside the mounting sleeve 322 is adjusted, the position of the blowing pipe is required to be fixed, the first pressing bolt 33 is screwed and pressed in the direction of the blowing pipe 5 under the coordination of the threads of the first screw cylinder 324, the fixing of the blowing pipe 5 is realized by applying mutual extrusion force between the blowing pipe 5 and the mounting flat plate 321, when the whole deflection angle of the mounting flat plate 321 is regulated, and when the mounting flat plate 321 is required to be positioned, the second pressing bolt 226 is screwed, so that the second pressing bolt 226 can be extruded in the direction of the vertical rod 61 under the screw fit of the second screw cylinder 225, the fixing of the relative positions of the vertical rod 61 and the through opening 224 is realized under the relative extrusion action of the vertical rod 61 and the through opening 224, the regulation and limitation of the whole deflection angle of the guide rod sliding sleeve 223 is further realized, in order to ensure the cleaning effect of the device on the outer wall of the roll shaft main body 1 when the outer wall of the roll shaft main body 1 is adhered with foreign matters difficult to clean by air flow, the scraping wall cleaning of the roll shaft main body 1 is realized by the pasting of the roll pasting scraping plate 7 with the outer wall of the roll shaft main body 1, the shaft rod connection mode between the pasting roller scraping plate 7 and the scraping plate bracket 71 can control the state of the pasting roller scraping plate 7 in contact with the scraping wall of the outer wall of the roll shaft main body 1 through the way of placing the pasting roller scraping plate 7, when foreign matters attached to the outer wall of the roll shaft main body 1 can be blown and cleaned by air flow, the pasting roller scraping plate 7 is turned upwards to separate from the outer wall of the roll shaft main body 1, at the moment, the pasting roller scraping plate 7 cannot influence the cleaning of the outer wall of the air flow, when the pasting roller scraping plate 7 is required to assist in cleaning the outer wall of the roll shaft main body 1, the pasting roller scraping plate 7 is turned over to be attached to the outer wall of the roll shaft main body 1, at the moment, the balancing weight 73 matched with the vertical guide rail 72 through the linkage bent rod 731 and the bent rod shaft 732 can apply downward acting force to the pasting roller scraping plate 7 under the action of self gravity so that the outer wall of the pasting roller scraping plate 7 is attached to the outer wall of the roll shaft main body 1, the guarantee is at the rotatory in-process of roller main part 1 its scraping wall clearance function to roller main part 1 outer wall, when the outer wall of roller main part 1 is pasted mutually to paste roller scraper blade 7, guide arc board 8 and bar jack catch 81 are under the cooperation of arc board card strip 74 and arc board jack catch 733 with paste roller scraper blade 7 joint each other, this makes the foreign matter that is scraped off by paste roller scraper blade 7 can move down under the direction effect of guide arc board 8, and the air current that this in-process was spouted from high-pressure nozzle 51 can blow the scraping wall of paste roller scraper blade 7, place the foreign matter adhesion on roller main part 1, in order to collect the filth, the filth that follows guide arc board 8 gliding falls in collection box 9 inside and is collected by collection box 9.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present invention will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present invention.
Claims (10)
1. The utility model provides a clear roller device of cold rolling continuous annealing line which characterized in that: including roller main part (1), roller support (2) are installed to the below of roller main part (1), adjacent lateral wall center department rigid coupling of roller support (2) has roller snap ring (21), two the inner wall of roller snap ring (21) respectively with the both ends outer wall joint of roller main part (1), the equal rigid coupling of both sides of roller support (2) has stable connecting rod (22), one of them reciprocating screw (3) are installed to the top of stable connecting rod (22), reciprocating screw (3) both ends all have lead screw support (31) through the bearing rigid coupling, the bottom surface of lead screw support (31) and the top surface rigid coupling of stable connecting rod (22), outer wall one side rigid coupling of roller support (2) has motor (4), the output shaft of motor (4) link up lead screw support (31) and the axle center of reciprocating screw (3) is connected, threaded connection thread bush (32) are installed to the outer wall rigid coupling of thread bush (32) has install dull and stereotyped (321), the top surface rigid coupling of installing dull and stereotyped (322), install the inner wall (322) link up and install blast pipe (5) at blast pipe (5) the blast pipe (51).
2. The cold rolling continuous annealing line roller cleaning device according to claim 1, wherein: shaft lever sliding rails (323) are fixedly connected on two sides of the bottom surface of the mounting flat plate (321) in parallel, an adjusting component (6) is arranged in the shaft lever sliding rail (323), and the adjusting component (6) is used for carrying out deflection adjustment on the mounting plate (321).
3. The cold rolling continuous annealing line roller cleaning device according to claim 2, wherein: the utility model discloses a stabilizer bar, including stabilizing connecting rod (22), bar groove (221) of stepping down has been seted up to the opposite side of stabilizing connecting rod (22), the inside rigid coupling of bar groove (221) of stepping down has stable guide arm (222), the outer wall slip cover of stable guide arm (222) is equipped with guide arm sliding sleeve (223), through-hole opening (224) have been seted up to one side top of guide arm sliding sleeve (223), adjusting part (6) are including adjusting montant (61), the outer wall slip of adjusting montant (61) link up in the inner wall of through-hole opening (224), it has linkage axostylus axostyle (62) to adjust montant (61) one end rigid coupling, the both ends outer wall of linkage axostylus axostyle (62) and the inner wall joint of two axostylus axostyle slide rails (323).
4. A cold rolling continuous annealing line cleaning roller device according to claim 3, characterized in that: the center of the upper part of the installation sleeve (322) is communicated and fixedly connected with a first thread cylinder (324), a first pressing bolt (33) is installed in the first thread cylinder (324) in a threaded mode, and one end of the first pressing bolt (33) is in contact extrusion with the top surface of the blowing pipe (5).
5. The cold rolling continuous annealing line roller cleaning device according to claim 4, wherein: a second threaded cylinder (225) is fixedly connected at the center of one side of the guide rod sliding sleeve (223), a second pressing bolt (226) is arranged in the second threaded cylinder (225) in a threaded manner, and one end of the second pressing bolt (226) is in contact extrusion with one side of the adjusting vertical rod (61).
6. The cold rolling continuous annealing line roller cleaning device according to claim 5, wherein: the other stable connecting rod (22) installs subsides roller scraper blade (7) in the top, one side wainscot of subsides roller scraper blade (7) is laminated mutually with the outer wall of roller main part (1), install scraper blade support (71) through the support below of subsides roller scraper blade (7), the bottom surface of scraper blade support (71) and the top surface rigid coupling of stable connecting rod (22).
7. The cold rolling continuous annealing line roller cleaning device according to claim 6, wherein: a plurality of vertical guide rails (72) have been seted up to one side of subsides roller scraper blade (7), and is a plurality of vertical guide rails (72) set up along one side edge direction equidistance of subsides roller scraper blade (7), a plurality of the below of vertical guide rail (72) all is provided with balancing weight (73), the top rigid coupling of balancing weight (73) has linkage bent rod (731), the one end rigid coupling of linkage bent rod (731) has bent rod axle (732), the outer wall and the inner wall joint of vertical guide rail (72) of bent rod axle (732).
8. The cold rolling continuous annealing line cleaning roller device according to claim 7, wherein: an arc plate clamping jaw (733) is fixedly connected to one side of the top surface of the balancing weight (73), and an arc plate clamping strip (74) is arranged below one side of the roller pasting scraping plate (7).
9. The cold rolling continuous annealing line roller cleaning device according to claim 8, wherein: the guide arc plate (8) is installed below one side of the roller scraping plate (7), the upper outer wall of the guide arc plate (8) is connected with the inner wall of the arc plate clamping strip (74) in a clamping mode, a strip-shaped clamping jaw (81) is fixedly connected to one side of the guide arc plate (8), and the strip-shaped clamping jaw (81) is meshed with the arc plate clamping jaw (733).
10. The cold rolling continuous annealing line cleaning roller device according to claim 9, wherein: a collecting box (9) is arranged below the roll shaft main body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311203920.9A CN117208525A (en) | 2023-09-18 | 2023-09-18 | Cold rolling continuous annealing line roller cleaning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311203920.9A CN117208525A (en) | 2023-09-18 | 2023-09-18 | Cold rolling continuous annealing line roller cleaning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117208525A true CN117208525A (en) | 2023-12-12 |
Family
ID=89050615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311203920.9A Pending CN117208525A (en) | 2023-09-18 | 2023-09-18 | Cold rolling continuous annealing line roller cleaning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117208525A (en) |
-
2023
- 2023-09-18 CN CN202311203920.9A patent/CN117208525A/en active Pending
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