CN112122350A - Online roller cleaning device and system - Google Patents
Online roller cleaning device and system Download PDFInfo
- Publication number
- CN112122350A CN112122350A CN202011101391.8A CN202011101391A CN112122350A CN 112122350 A CN112122350 A CN 112122350A CN 202011101391 A CN202011101391 A CN 202011101391A CN 112122350 A CN112122350 A CN 112122350A
- Authority
- CN
- China
- Prior art keywords
- roller
- polishing
- polishing wheel
- transverse moving
- roll
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B28/00—Maintaining rolls or rolling equipment in effective condition
- B21B28/02—Maintaining rolls in effective condition, e.g. reconditioning
- B21B28/04—Maintaining rolls in effective condition, e.g. reconditioning while in use, e.g. polishing or grinding while the rolls are in their stands
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention relates to an online roller cleaning device and a system, wherein the online roller cleaning device comprises a rack, a polishing mechanism, a telescopic mechanism and a transverse moving mechanism, wherein the polishing mechanism, the telescopic mechanism and the transverse moving mechanism are arranged on the rack; the polishing mechanism comprises a polishing wheel, a first driving motor and a gear box, wherein the polishing wheel can be in contact with the roller to polish the roller surface of the roller, the first driving motor drives the polishing wheel to rotate, and the gear box is used for driving and connecting the first driving motor and the polishing wheel; the telescopic mechanism can drive the polishing mechanism to move along the radial direction of the roller so as to press the polishing wheel in a working state against the roller surface of the roller; the transverse moving mechanism can drive the telescopic mechanism to move along the axial direction of the roller, so that the polishing wheel can reciprocate along the length direction of the roller surface of the roller, and the polishing of the whole roller surface of the roller is realized; so as to solve the problem that the surface quality of the strip steel is not qualified due to the indentation defect of the surface of the roller.
Description
Technical Field
The invention relates to the technical field of metallurgical equipment, in particular to an online roller cleaning device and system on a hot rolling leveling unit.
Background
On a hot rolling leveling unit in the field of steel production, impurities such as oxidized iron sheets on the surface of strip steel are pressed into the surface of a roller or are blown into the air in the rolling process, so that projections such as slag particles are left on the surface of the roller, and the projections have defects such as pits on the surface of the strip steel, thereby seriously affecting the product quality; and a large amount of dust is generated in the leveling process, so that the production environment of the unit is seriously polluted, and the physical and psychological health of production workers is harmed.
At present, the existing online roller cleaning device usually adopts a wiping belt wiping mode, and the mode has the defects of short service life of the wiping belt, incapability of being reused and inconvenience in replacement. Many operators of such units are often abandoned. Therefore, it is an urgent technical problem for the engineers in the field to develop an effective and practical online roller cleaning device.
Disclosure of Invention
The invention aims to provide an online roller cleaning device to solve the problem that the surface quality of strip steel is not qualified due to the indentation defect on the surface of a roller.
The specific scheme is as follows:
an online roller cleaning device is used for polishing a roller and comprises a rack, a polishing mechanism, a telescopic mechanism and a transverse moving mechanism, wherein the polishing mechanism, the telescopic mechanism and the transverse moving mechanism are arranged on the rack;
the polishing mechanism comprises a polishing wheel, a first driving motor and a gear box, wherein the polishing wheel can be in contact with the roller to polish the roller surface of the roller, the first driving motor drives the polishing wheel to rotate, and the gear box is used for driving and connecting the first driving motor and the polishing wheel;
the telescopic mechanism can drive the polishing mechanism to move along the radial direction of the roller so as to press the polishing wheel in a working state against the roller surface of the roller;
the transverse moving mechanism can drive the telescopic mechanism to move along the axial direction of the roller, so that the polishing wheel can reciprocate along the length direction of the roller surface of the roller, and the polishing of the whole roller surface of the roller is realized.
Furthermore, the telescopic mechanism comprises a hydraulic cylinder, a telescopic guide rod and a polishing wheel bracket, the polishing mechanism is arranged on the polishing wheel bracket, and a piston rod of the hydraulic cylinder is in driving connection with the polishing wheel bracket, so that the polishing wheel bracket can drive the polishing wheel of the polishing mechanism arranged on the polishing wheel bracket to move towards and away from the roller; the telescopic guide rod is arranged along the movement direction of the polishing wheel bracket so as to guide the movement of the polishing wheel bracket.
Furthermore, the transverse moving mechanism comprises a transverse moving trolley, a second driving motor, a screw nut transmission pair, a transverse moving guide rod and two supports, the two supports are fixedly installed on the machine frame at the two axial ends of the roller, the two ends of the transverse moving guide rod are distributed and installed on the two supports and extend along the axial direction of the roller, the transverse moving trolley is slidably installed on the transverse moving guide rod, and the second driving motor is in driving connection with the transverse moving trolley through the screw nut transmission pair so as to drive the transverse moving trolley to reciprocate along the length direction of the roller surface of the roller.
Furthermore, limiting elements are arranged at two ends of the transverse moving guide rod, so that the transverse moving trolley can move in the length range of the roller surface of the roller between the two limiting elements.
The invention also provides an online roller cleaning and mounting system, which can better solve the problem of roller surface scars and improve the success rate of strip steel by online polishing, deslagging and dust collection of the roller surface of the leveling unit. The roller online cleaning device comprises the controller and a dust suction device, the controller is in signal connection with the roller online cleaning device and the dust suction device, the dust suction device comprises a dust suction cover, a dust suction pipeline and a dust collector, the dust suction cover is arranged on the outer side of the polishing wheel, and the dust collector is connected with the dust suction cover through the dust suction pipeline so as to form negative-pressure suction force on the dust suction cover.
Compared with the prior art, the online roller cleaning device and the online roller cleaning system provided by the invention have the following advantages: the online cleaning device and the online cleaning system for the roller can effectively remove residual slag particles and foreign matters on the surface of the roller, reduce the roller consumption of the roller, do not damage the roller surface of the roller, and do not have negative influence on the quality of strip steel, thereby reducing the defects on the surface of the strip steel, improving the product quality and increasing the yield of a unit.
Drawings
Fig. 1 shows a schematic view of a roll on-line cleaning device installed beside the roll.
Fig. 2 shows a schematic view of the polishing mechanism, the telescoping mechanism, and the traversing mechanism.
Fig. 3 shows a schematic view of the roll on-line cleaning system.
Fig. 4 shows an electrical control block diagram of the roll online cleaning system.
Detailed Description
To further illustrate the various embodiments, the invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. Those skilled in the art will appreciate still other possible embodiments and advantages of the present invention with reference to these figures. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.
The invention will now be further described with reference to the accompanying drawings and detailed description.
Example 1
As shown in fig. 1 and 2, the embodiment provides an online roller cleaning device 1, which comprises a frame 11, a polishing mechanism 12 mounted on the frame, a telescoping mechanism 13 and a traversing mechanism 14, and is arranged beside a roller so as to enable the online roller cleaning device to perform polishing operation on the roller 2.
Specifically, the polishing mechanism 12 includes a polishing wheel 121 capable of contacting the roll to polish the roll surface of the roll, a first driving motor 122 for driving the polishing wheel 121 to rotate, and a gear box 123 for driving and connecting the first driving motor 122 and the polishing wheel 121.
The telescoping mechanism 13 can drive the polishing mechanism 12 to move along the radial direction of the roller, so as to press the polishing wheel in a working state against the roller surface of the roller, so as to ensure that the surface of the polishing wheel 121 and the roller surface of the roller are reliably contacted and have proper grinding amount, and therefore, the slag on the roller surface of the roller can be effectively removed. In the present embodiment, the telescopic mechanism 13 includes a hydraulic cylinder 131, a telescopic guide 132, and a polishing wheel bracket 133. The polishing mechanism 12 is mounted on the polishing wheel bracket 133, and the piston rod of the hydraulic cylinder 131 is drivingly connected to the polishing wheel bracket 133, so that the polishing wheel bracket 133 can drive the polishing wheel 121 of the polishing mechanism 12 mounted thereon to move toward and away from the roll, and the pressure of the polishing wheel against the roll surface can be accurately controlled by adjusting the operating state of the hydraulic valve of the hydraulic cylinder 131. The telescopic guide 132 is disposed along the moving direction of the polishing wheel bracket 133, and guides the movement of the polishing wheel bracket 133 to ensure that it moves in one direction.
The transverse moving mechanism 14 can drive the telescopic mechanism 13 to move along the axial direction of the roller, so that the polishing wheel 121 can reciprocate along the length direction of the roller surface of the roller, and the polishing of the whole roller surface of the roller is further realized. In this embodiment, the traverse mechanism 14 includes a traverse cart 141, a second driving motor 142, a screw nut transmission pair 143, a traverse guide rod 144 and two brackets 145, wherein the two brackets 145 are fixedly mounted on the frame 11 and distributed at two ends in the axial direction of the roll, two ends of the traverse guide rod 144 are distributed and mounted on the two brackets 145 and are both mounted parallel to the roll, that is, both are arranged to extend in the axial direction of the roll, the traverse cart 141 is slidably mounted on the traverse guide rod 144, and the second driving motor 142 is drivingly connected to the traverse cart 141 through the screw nut transmission pair 143 so as to drive the traverse cart to reciprocate along the length direction of the roll surface.
The online cleaning device for the roller can effectively remove residual slag particles and foreign matters on the surface of the roller, reduces roller consumption of the roller, does not damage the roller surface of the roller, does not have negative influence on strip steel quality, reduces defects on the surface of the strip steel, improves product quality and improves unit yield.
In this embodiment, the traversing guide 144 on which the traversing carriage 141 is located has stop members (not shown) at each end to ensure that the carriage moves within the length of the roll surface between the stop members.
Example 2
Referring to fig. 3, the present embodiment provides an online roll cleaning system, which includes an online roll cleaning device 1, a controller (not shown in the figure) and a dust collector 3 provided in the embodiment, wherein the controller is in signal connection with the online roll cleaning device 1 and the dust collector 3 to control the operation of the online roll cleaning device 1 and the dust collector 3, the controller generally includes a control panel and a PLC programmable controller, which can be configured with various operation programs to implement normal roll polishing, and can also add functions such as fault alarm. Since the control of the driving motor, the hydraulic cylinder and the dust removing device by the controller is realized in the prior art, a specific implementation method is not described herein again.
The dust collection device 3 comprises a dust collection cover 31, a dust collection pipeline 32 and a dust collector 33, wherein the dust collection cover 31 is arranged on the outer side of the polishing wheel, the dust collector 33 is connected with the dust collection cover 31 through the dust collection pipeline 32 to form negative pressure suction on the dust collection cover 31, so that dust and slagging scorification generated when the polishing wheel polishes the roller surface of the roller are collected, the dust and slagging scorification under polishing and grinding are ensured to pollute the working environment, and meanwhile, the influence of the dust and slagging scorification on the product quality during rolling is also avoided.
Referring to fig. 4, fig. 4 shows an electrical control block diagram of the roll online cleaning system implementing the present embodiment.
While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (5)
1. An online roller cleaning device for polishing rollers is characterized in that: comprises a frame, a polishing mechanism arranged on the frame, a telescopic mechanism and a transverse moving mechanism;
the polishing mechanism comprises a polishing wheel, a first driving motor and a gear box, wherein the polishing wheel can be in contact with the roller to polish the roller surface of the roller, the first driving motor drives the polishing wheel to rotate, and the gear box is used for driving and connecting the first driving motor and the polishing wheel;
the telescopic mechanism can drive the polishing mechanism to move along the radial direction of the roller so as to press the polishing wheel in a working state against the roller surface of the roller;
the transverse moving mechanism can drive the telescopic mechanism to move along the axial direction of the roller, so that the polishing wheel can reciprocate along the length direction of the roller surface of the roller, and the polishing of the whole roller surface of the roller is realized.
2. The roll on-line cleaning apparatus as claimed in claim 1, wherein: the polishing mechanism is arranged on the polishing wheel bracket, and a piston rod of the hydraulic cylinder is in driving connection with the polishing wheel bracket, so that the polishing wheel bracket can drive the polishing wheel of the polishing mechanism arranged on the polishing wheel bracket to move towards and away from the roller; the telescopic guide rod is arranged along the movement direction of the polishing wheel bracket so as to guide the movement of the polishing wheel bracket.
3. The roll on-line cleaning apparatus as claimed in claim 1, wherein: the transverse moving mechanism comprises a transverse moving trolley, a second driving motor, a screw nut transmission pair, a transverse moving guide rod and two supports, the two supports are fixedly installed on the machine frames at two axial ends of the roller, the two ends of the transverse moving guide rod are distributed and installed on the two supports and extend along the axial direction of the roller, the transverse moving trolley is slidably installed on the transverse moving guide rod, and the second driving motor is in driving connection with the transverse moving trolley through the screw nut transmission pair so as to drive the transverse moving trolley to reciprocate along the length direction of the roller surface of the roller.
4. The roll on-line cleaning apparatus as claimed in claim 1, wherein: limiting elements are arranged at two ends of the transverse moving guide rod, so that the transverse moving trolley can move in the length range of the roller surface between the two limiting elements.
5. The utility model provides an online clean dress system of roll which characterized in that: the roll online cleaning device comprises the roll online cleaning device according to any one of claims 1 to 4, a controller and a dust suction device, wherein the controller is in signal connection with the roll online cleaning device and the dust suction device, the dust suction device comprises a dust suction cover, a dust suction pipeline and a dust collector, the dust suction cover is arranged on the outer side of the polishing wheel, and the dust collector is connected with the dust suction cover through the dust suction pipeline so as to form negative-pressure suction on the dust suction cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011101391.8A CN112122350A (en) | 2020-10-15 | 2020-10-15 | Online roller cleaning device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011101391.8A CN112122350A (en) | 2020-10-15 | 2020-10-15 | Online roller cleaning device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112122350A true CN112122350A (en) | 2020-12-25 |
Family
ID=73853006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011101391.8A Pending CN112122350A (en) | 2020-10-15 | 2020-10-15 | Online roller cleaning device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112122350A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385538A (en) * | 2021-06-22 | 2021-09-14 | 洛阳万基铝加工有限公司 | Rolling system with high-efficient clean function |
| CN114289366A (en) * | 2021-12-29 | 2022-04-08 | 中冶南方工程技术有限公司 | Leveling unit working roll wiping device and working method |
| CN114632740A (en) * | 2022-02-24 | 2022-06-17 | 中冶南方工程技术有限公司 | Leveling machine roller wiping and dust removing device, leveling machine dust removing method and leveling machine |
| CN116020870A (en) * | 2023-03-30 | 2023-04-28 | 易鸿智能装备(宜兴)有限公司 | Roller cleaning device of roller cutting all-in-one machine |
-
2020
- 2020-10-15 CN CN202011101391.8A patent/CN112122350A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113385538A (en) * | 2021-06-22 | 2021-09-14 | 洛阳万基铝加工有限公司 | Rolling system with high-efficient clean function |
| CN114289366A (en) * | 2021-12-29 | 2022-04-08 | 中冶南方工程技术有限公司 | Leveling unit working roll wiping device and working method |
| CN114632740A (en) * | 2022-02-24 | 2022-06-17 | 中冶南方工程技术有限公司 | Leveling machine roller wiping and dust removing device, leveling machine dust removing method and leveling machine |
| CN114632740B (en) * | 2022-02-24 | 2023-12-29 | 中冶南方工程技术有限公司 | Leveling machine roller wiping dust removing device, leveling machine dust removing method and leveling machine |
| CN116020870A (en) * | 2023-03-30 | 2023-04-28 | 易鸿智能装备(宜兴)有限公司 | Roller cleaning device of roller cutting all-in-one machine |
| CN116020870B (en) * | 2023-03-30 | 2023-08-29 | 易鸿智能装备(宜兴)有限公司 | Roller cleaning device of roller cutting all-in-one machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112122350A (en) | Online roller cleaning device and system | |
| CN212683508U (en) | Roller surface oxide skin cleaning device | |
| CN213826421U (en) | Online roller cleaning device and system | |
| CN204450163U (en) | A kind of on-line automatic running roller polishing machine | |
| CN112917349A (en) | Sample steel rail web rust removal device and method | |
| CN203003651U (en) | Hot rolling steel angle surface cleaning device | |
| CN111360656A (en) | Automatic sharpening machine | |
| CN201150931Y (en) | Roll surface cleaning device | |
| CN115488707A (en) | Double-head polishing floating mechanism for T-shaped cast pipe | |
| CN215036367U (en) | Steel pipe rust cleaning equipment | |
| CN213613079U (en) | Roller wiping device | |
| KR200215162Y1 (en) | An alien substance automatic remove apparatus for roll surface of hot skinpass | |
| CN110076672B (en) | Automatic grinding device of robot | |
| CN113857951A (en) | Automatic line for polishing and repairing inner wall of metal mold pipe | |
| CN112605138A (en) | Strip steel surface iron scale cleaning device | |
| CN2701585Y (en) | On line automatic roller cleaning device | |
| CN215090896U (en) | Equipment is clear away to coating roller sputter thing | |
| CN218169272U (en) | Intelligent welding device for axle | |
| CN210756893U (en) | Chamfering machine for die steel chamfering | |
| CN219005508U (en) | Roller processing grinding device with dust removal function | |
| CN219255160U (en) | Online fixed-point roller cleaning equipment | |
| CN220660390U (en) | Polishing device for manufacturing control cabinet | |
| CN213289831U (en) | Polishing device for simultaneously processing three layers of strip steel | |
| CN215745515U (en) | Cold rolling stainless steel reversible temper mill wiper | |
| CN213889505U (en) | Steel calendering device of convenient regulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |