CN215510501U - Steel band levels burnishing device on line - Google Patents
Steel band levels burnishing device on line Download PDFInfo
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- CN215510501U CN215510501U CN202122235496.9U CN202122235496U CN215510501U CN 215510501 U CN215510501 U CN 215510501U CN 202122235496 U CN202122235496 U CN 202122235496U CN 215510501 U CN215510501 U CN 215510501U
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Abstract
The utility model provides a steel band is burnishing device levelly and smoothly on line, belongs to burnishing device technical field, and the technical problem that the impurity that the roll surface exists is difficult to online processing when solving the rolling belted steel of levelling machine working roll, and the solution is: the frame structure is fixed on the memorial archways of the temper mill, the movable frame in the hydraulic cylinder telescopic moving device enables the swinging frame and the polishing head to be pressed on the working roller, the motor drives the screw rod to rotate so that the polishing head swings left and right on the surface of the working roller, on-line polishing of the working roller of the temper mill is realized, dust under polishing is discharged through the dust removal pipeline, impurities generated on the surface of strip steel are removed in time, and no dust impurities exist on the surface of the working roller.
Description
Technical Field
The utility model belongs to the technical field of polishing devices, and particularly relates to an online steel belt flattening and polishing device.
Background
The annealed cold-rolled strip steel is almost completely in a soft state, and the surface smoothness, the flatness, the structure performance and the like of the cold-rolled strip steel cannot meet the use requirements of users. The leveling unit is a key unit for producing cold-rolled stainless steel, and strip steel can provide a certain rolling amount through the leveling unit, so that the surface quality, the plate shape and the mechanical property of the stainless steel are improved, the deep drawing performance of the ferritic stainless steel can be improved, and the plate shape of a sheet can be corrected. The band steel after being rolled by the temper mill can be used for automobiles, containers and engineering machinery materials.
The strip steel is rolled by the upper working roll and the lower working roll of the temper mill, and during production and operation, dust impurities on the surface of the strip steel are transferred to the surfaces of the upper working roll and the lower working roll, so that the impurities attached to the surfaces of the working rolls need to be cleaned in time.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects in the prior art and solve the technical problem that impurities on the surface of a working roll are difficult to process on line when the working roll of a temper mill rolls strip steel, the utility model provides the steel strip on-line flattening and polishing device, which can remove the impurities on the surface of the strip steel in time and wipe the surface of the working roll bright, thereby ensuring the surface quality requirement of the strip steel.
The design concept of the utility model is as follows: the polishing device comprises a hydraulic cylinder, a polishing head, a servo motor, a gear belt, a ball screw, a linear guide rail, a polishing head and a polishing head. The polishing belt completes the cleaning of the roller surface along with the rotation of the roller, and the dust generated by the dust removal pipeline at the rear part is sucked into the dust removal device. If the wiping belt is dirty, the working roller cleaning device is retracted, the gear motor drives the upper and lower reels to take up, and a new clean wiping belt is replaced and then is pressed again for cleaning.
The utility model is realized by the following technical scheme.
The utility model provides a steel band is smooth burnishing device on line, it includes fixed frame, moving frame, swing frame and polishing dust extraction, wherein:
the fixed frame comprises side plates which are oppositely arranged at the front side and the rear side, supporting bases are respectively arranged on the outer walls of the side plates, the fixed frame is fixedly arranged on the levelling machine housing through the supporting bases, linear guide rails are symmetrically arranged on the opposite inner walls of the side plates at the two sides, and feeding hydraulic cylinders are respectively arranged at the tail parts of the linear guide rails; the outer walls of the front side and the rear side of the moving frame are respectively provided with a sliding block, the sliding blocks are arranged on the linear guide rail, and the feeding hydraulic cylinders on the two sides synchronously extend out or retract to drive the moving frame to reciprocate along the linear guide rail;
a cross beam is arranged across the middle of the moving frame, a servo motor is arranged at one end of the cross beam, a linear guide rail and a ball screw are arranged on the front side surface of the cross beam in parallel, the servo motor drives the ball screw to rotate through a belt transmission mechanism, the swinging frame is arranged on the linear guide rail, a nut base is arranged on the side wall of the swinging frame, a screw nut is nested on the nut base, the screw nut is arranged on the ball screw, and the servo motor drives the swinging frame to reciprocate along the linear guide rail through a screw nut transmission mechanism;
the two ends of the swing frame are oppositely provided with sector plates, and the polishing dust collecting device is fixedly arranged on the sector plates; the polishing dust collection device comprises a scroll, an air suction box, an air suction pipe, a polishing plate and a support box, wherein the scroll comprises an unreeling scroll and a reeling scroll, the unreeling scroll and the reeling scroll are arranged between the sector plates on the two sides in parallel, a polishing belt is wound on the unreeling scroll, the end part of the used polishing belt is wound on the reeling scroll, and the outer side surface of the polishing belt is in contact with the roll surface of the working roll; the supporting box stretches over and sets up in the front side of sector plate, and the case that induced drafts of awl fill shape sets up on the leading flank of supporting box, aspiration channel and the case intercommunication that induced drafts, and the upper and lower both ends symmetry of case front surface that induced drafts sets up the polishing board of wedge shape, evenly arranges a plurality of through-holes along length direction on the polishing board, through-hole and the case intercommunication that induced drafts, paste the felt on the inside wall of polishing board, the felt contacts with the working roll surface, and the felt will clear away the dust that gets off and inhale the case that induced drafts through the through-hole.
Furthermore, steel belt online leveling and polishing devices are respectively arranged at the positions, corresponding to the positions of the upper working roll and the lower working roll, of the two sides of the leveling machine housing.
Furthermore, an included angle between the fixed frame and the side wall of the memorial archway is an acute angle.
Furthermore, the stroke of the piston rod of the feeding hydraulic cylinder is 610mm, and a magnetostrictive linear displacement sensor is arranged in the cylinder barrel of the feeding hydraulic cylinder.
Further, the shape of the lead screw nut is square.
Furthermore, the air suction pipe is communicated with the main dust removal pipeline.
And furthermore, a pin shaft is arranged on the air suction pipe, a pressing cylinder is arranged on the swinging frame, an earring arranged on a piston rod of the pressing cylinder is connected with the pin shaft, and the pressing cylinder drives the polishing dust collection device to be pressed on the roll surface of the working roll.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model realizes the online polishing and cleaning of the working roll of the temper mill, when the hydraulic cylinders on the two sides of the fixed frame synchronously extend and retract, the swinging frame and the polishing head synchronously move along the running direction of the strip steel, the uniform stress on the two sides of the polishing device is ensured, the polishing head swings left and right on the surface of the working roll through the ball screw, and the dust discharged by cleaning enters the pipeline of the main dust removal system through the polishing plate and the air suction pipeline.
Drawings
FIG. 1 is a schematic rear perspective view of the present invention;
FIG. 2 is a front perspective view of the present invention.
In the figure, 1 is a fixed frame, 11 is a side plate, 12 is a supporting base, 13 is a linear guide rail, 2 is a moving frame, 21 is a cross beam, 22 is a linear guide rail, 3 is a swinging frame, 31 is a fan-shaped plate, 4 is a polishing dust collector, 41 is a scroll, 42 is an air suction box, 43 is an air suction pipe, 44 is a polishing plate, and 45 is a supporting box.
Detailed Description
The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model. Unless otherwise specified, the examples follow conventional experimental conditions.
The utility model provides a steel band is smooth burnishing device on line, it includes fixed frame 1, moving frame 2, swing frame 3 and polishing dust extraction 4, wherein:
the fixed frame 1 comprises side plates 11 which are oppositely arranged at the front side and the rear side, supporting bases 12 are respectively arranged on the outer walls of the side plates 11, the fixed frame 1 is fixedly arranged on a levelling machine housing through the supporting bases 12, linear guide rails 13 are symmetrically arranged on the opposite inner walls of the side plates 11 at the two sides, a linear guide rail pair which is small in size, large in radial bearing capacity and good in sliding performance is selected during design, and feeding hydraulic cylinders are respectively arranged at the tail parts of the linear guide rails 13; the outer walls of the front side and the rear side of the moving frame 2 are respectively provided with a sliding block, the sliding blocks are arranged on the linear guide rail 13, and the feeding hydraulic cylinders on the two sides synchronously extend or retract to drive the moving frame 2 to reciprocate along the linear guide rail 13;
the middle of the moving frame 2 is provided with a cross beam 21, one end of the cross beam 21 is provided with a servo motor, the servo motor is driven by adopting frequency conversion, and the device has the characteristics of high efficiency, low noise, meeting the requirement of frequent speed change under different working conditions and the like, the front side surface of the cross beam 21 is provided with a linear guide rail 22 and a ball screw in parallel, the servo motor drives the ball screw to rotate through a belt transmission mechanism, the swinging frame 3 is arranged on the linear guide rail 22, the side wall of the swinging frame 3 is provided with a nut base, a screw nut is nested on the nut base, the screw nut is arranged on the ball screw, and the servo motor drives the swinging frame 3 to reciprocate along the linear guide rail 22 through a screw nut transmission mechanism;
the two ends of the swing frame 3 are oppositely provided with sector plates 31, and the polishing dust collector 4 is fixedly arranged on the sector plates 31; the polishing dust collector 4 comprises a scroll 41, an air suction box 42, an air suction pipe 43, a polishing plate 44 and a support box 45, wherein the scroll 41 comprises an unwinding scroll and a winding scroll, the unwinding scroll and the winding scroll are arranged between the sector plates 31 on the two sides in parallel, a polishing belt is wound on the unwinding scroll, the end part of the used polishing belt is wound on the winding scroll, and the outer side surface of the polishing belt is in contact with the roll surface of the working roll; supporting box 45 spanes and sets up in the front side of sector plate 31, the case 42 that induced drafts of awl fill shape sets up on supporting box 45's leading flank, aspiration channel 43 and case 42 intercommunication induced drafts, both ends symmetry sets up the polishing board 44 of wedge shape about the case 42 front surface induced drafts, evenly arrange a plurality of through-holes along length direction on the polishing board 44, the through-hole communicates with case 42 induced drafts, paste the felt on the inside wall of polishing board 44, the felt contacts with the work roll surface, the felt will be clear away the dust and inhale case 42 through the through-hole. The polishing dust collector 4 has good polishing dust removal effect when the working roll rotates forwards or backwards.
Furthermore, steel belt online leveling and polishing devices are respectively arranged at the positions, corresponding to the positions of the upper working roll and the lower working roll, of the two sides of the leveling machine housing.
Furthermore, an included angle between the fixed frame 1 and the side wall of the memorial archway is an acute angle. The side plate of the supporting base and the memorial archway are not vertically connected but are designed into a certain angle, so that the whole polishing device can be pressed on the working roller better.
Furthermore, the stroke of the piston rod of the feeding hydraulic cylinder is 610mm, a magnetostrictive linear displacement sensor is arranged in the cylinder barrel of the feeding hydraulic cylinder, the measuring precision is high, the repeatability error is small, and synchronous feeding of the moving frame of the polishing device is guaranteed through synchronous stretching of the hydraulic rods on the two sides.
Further, the shape of the lead screw nut is square.
Further, the air suction pipe 43 is communicated with the main dust removal pipeline.
Furthermore, a pin shaft is arranged on the air suction pipe 43, a pressing cylinder is arranged on the swing frame 3, an ear ring arranged on a piston rod of the pressing cylinder is connected with the pin shaft, and the pressing cylinder drives the polishing dust collector 4 to be pressed on the roller surface of the working roller.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.
Claims (7)
1. The utility model provides a steel band levels burnishing device on line, it includes fixed frame (1), moving frame (2), swing frame (3) and polishing dust extraction (4), its characterized in that:
the fixed frame (1) comprises side plates (11) which are oppositely arranged at the front side and the rear side, supporting bases (12) are respectively arranged on the outer walls of the side plates (11), the fixed frame (1) is fixedly arranged on the housing of the temper mill through the supporting bases (12), linear guide rails (13) are symmetrically arranged on the opposite inner walls of the side plates (11) at the two sides, and feeding hydraulic cylinders are respectively arranged at the tail parts of the linear guide rails (13); the outer walls of the front side and the rear side of the movable frame (2) are respectively provided with a sliding block, the sliding blocks are arranged on the linear guide rail (13), and the feeding hydraulic cylinders on the two sides synchronously extend out or retract to drive the movable frame (2) to reciprocate along the linear guide rail (13);
a cross beam (21) is arranged across the middle of the moving frame (2), a servo motor is arranged at one end of the cross beam (21), a linear guide rail (22) and a ball screw are arranged on the front side surface of the cross beam (21) in parallel, the servo motor drives the ball screw to rotate through a belt transmission mechanism, the swinging frame (3) is installed on the linear guide rail (22), a nut base is arranged on the side wall of the swinging frame (3), a screw nut is embedded on the nut base, the screw nut is installed on the ball screw, and the servo motor drives the swinging frame (3) to reciprocate along the linear guide rail (22) through a screw nut transmission mechanism;
fan-shaped plates (31) are oppositely arranged at two ends of the swinging frame (3), and the polishing dust collection device (4) is fixedly arranged on the fan-shaped plates (31); the polishing dust collection device (4) comprises a scroll (41), an air suction box (42), an air suction pipe (43), a polishing plate (44) and a support box (45), wherein the scroll (41) comprises an unwinding scroll and a winding scroll, the unwinding scroll and the winding scroll are arranged between the sector plates (31) on the two sides in parallel, a polishing belt is wound on the unwinding scroll, the end part of the used polishing belt is wound on the winding scroll, and the outer side surface of the polishing belt is in contact with the roll surface of a working roll; support box (45) span and set up in the front side of sector plate (31), the case (42) that induced drafts of awl fill shape sets up on the leading flank of support box (45), aspiration channel (43) and case (42) intercommunication that induced drafts, both ends symmetry set up polishing board (44) of wedge shape about case (42) front surface induced drafts, evenly arrange a plurality of through-holes along length direction on polishing board (44), through-hole and case (42) intercommunication that induced drafts, paste the felt on the inside wall of polishing board (44), the felt contacts with the work roll surface, the dust that the felt will clear away passes through the through-hole and inhales case (42) that induced drafts.
2. The steel strip online flattening and polishing device according to claim 1, characterized in that: and steel belt online leveling and polishing devices are respectively arranged at the positions of the two sides of the leveling machine housing, which correspond to the positions of the upper working roll and the lower working roll.
3. The steel strip online flattening and polishing device according to claim 1, characterized in that: the included angle between the fixed frame (1) and the side wall of the memorial archway is an acute angle.
4. The steel strip online flattening and polishing device according to claim 1, characterized in that: the stroke of a piston rod of the feeding hydraulic cylinder is 610mm, and a magnetostrictive linear displacement sensor is arranged in a cylinder barrel of the feeding hydraulic cylinder.
5. The steel strip online flattening and polishing device according to claim 1, characterized in that: the shape of the lead screw nut is square.
6. The steel strip online flattening and polishing device according to claim 1, characterized in that: the air suction pipe (43) is communicated with the main dust removal pipeline.
7. The steel strip online flattening and polishing device according to claim 1, characterized in that: the air suction pipe (43) is provided with a pin shaft, the swing frame (3) is provided with a pressing cylinder, an ear ring arranged on a piston rod of the pressing cylinder is connected with the pin shaft, and the pressing cylinder drives the polishing dust collection device (4) to be compressed on the roll surface of the working roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235496.9U CN215510501U (en) | 2021-09-15 | 2021-09-15 | Steel band levels burnishing device on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122235496.9U CN215510501U (en) | 2021-09-15 | 2021-09-15 | Steel band levels burnishing device on line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215510501U true CN215510501U (en) | 2022-01-14 |
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ID=79797063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122235496.9U Active CN215510501U (en) | 2021-09-15 | 2021-09-15 | Steel band levels burnishing device on line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215510501U (en) |
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2021
- 2021-09-15 CN CN202122235496.9U patent/CN215510501U/en active Active
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