CN111360086B - Be used for rolling roll on-line monitoring device of aluminum plate - Google Patents
Be used for rolling roll on-line monitoring device of aluminum plate Download PDFInfo
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- CN111360086B CN111360086B CN202010404976.0A CN202010404976A CN111360086B CN 111360086 B CN111360086 B CN 111360086B CN 202010404976 A CN202010404976 A CN 202010404976A CN 111360086 B CN111360086 B CN 111360086B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B38/00—Methods or devices for measuring, detecting or monitoring specially adapted for metal-rolling mills, e.g. position detection, inspection of the product
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- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
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Abstract
The invention belongs to the technical field of aluminum plate hot rolling, and particularly relates to an online monitoring device for an aluminum plate rolling roller, which aims at the problems that most of roller surface detection in the prior art is observed by stopping machine and naked eyes, or the judgment is delayed through a rolled finished product. When the alarm device is used, after the poking plate is poked by the convex block to move, the poking plate can quickly return to the original position under the action of the tensile force of the spring rope, so that the alarm can be stopped, the noise is reduced, and the next protruding point can be quickly detected.
Description
Technical Field
The invention relates to the technical field of aluminum plate hot rolling, in particular to an online monitoring device for aluminum plate rolling rollers.
Background
The main working parts and tools on the rolling mill produce continuous plastic deformation of the metal. The roller mainly comprises a roller body, a roller neck and a shaft head 3. The roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical or grooved surface. The roll neck is mounted in bearings and transmits the rolling force to the stand through a bearing block and a screw down device. The driving end shaft head is connected with the gear seat through a connecting shaft, and the rotating torque of the motor is transmitted to the roller. The rollers can be arranged in a rolling mill frame in a two-roller, three-roller, four-roller or multi-roller mode, and the rollers can generate roller meat falling, roller surface cracks and roller surface nodulation due to the complex reaction force from a rolled piece in the rolling process.
The roller falls meat, on the basis of roller cracks, if the roller is not changed in time, the roller can fall meat when continuously rolling at a high speed and under a large rolling force state, namely a pit is generated on the surface of the roller, and as unmanned management is realized on the rolling site, most of the discovery of the roller falling meat comes from downstream quality inspection, the periodic defects are reflected on the surface of a steel belt or a steel plate, the defects of products are caused, the roller falling meat can not be discovered in time, and therefore a novel detection device capable of observing the state change of the roller body in time is needed.
Disclosure of Invention
Based on the technical problems that in the prior art, most of the detection of the roller surface of the roller is observed by stopping the machine with naked eyes, or the judgment of a rolled finished product has delay, the invention provides an online monitoring device for the rolling roller of an aluminum plate.
The invention provides an online monitoring device for an aluminum plate rolling roller, which comprises two C-shaped steel stand columns with opposite openings and parallel to each other, wherein T-shaped sliding blocks are connected in sliding grooves of the two C-shaped steel stand columns in a sliding mode, a box body with an opening at the bottom and an integral cuboid structure is fixed between the two T-shaped sliding blocks, C-shaped sliding rails distributed at equal intervals are fixed on the inner wall of the front surface of the box body, the sliding grooves of the C-shaped sliding rails are connected with the sliding blocks in a sliding mode close to the bottom end, one side, far away from the bottom of the groove, of each sliding block is hinged with a shifting plate, a spring seat is fixed on one side, far away from the sliding blocks, close to the top end, of each shifting plate, a first contact is fixed at the end part of each spring seat, a stop block is fixed at the position, close to the top end, of the bottom end of each C-shaped sliding rail, a compression spring is fixed between the lower surface of each stop block and the sliding blocks, a mother barrel is embedded in the opening, close to the bottom end, on one side wall, far away from the C-shaped sliding rails, of the box body, and sliding connection has interior slide bar in the female bucket, the spiro union has same adjusting screw between the both ends of interior slide bar, and adjusting screw's both ends are fixed with respectively and revolve wrong piece and coiled hair, and the barrel head of female bucket is fixed with the limiting plate with coiled hair looks adaptation, and the one end that the barrel head was kept away from to interior slide bar is fixed with and bumps the touch panel.
As a preferable scheme in the invention, spherical grooves are formed in the side, close to the four corners, of the sliding block, close to the bottom of the C-shaped sliding rail groove, and balls are clamped in the spherical grooves, so that the friction force of the sliding block during sliding is reduced.
As the preferable scheme in the invention, the middle part of the top end of the toggle plate is provided with a notch, the inner walls of two sides of the notch are respectively provided with counter bores which are coaxially distributed, and the surface of the sliding block is fixed with a vertical plate.
As the preferable scheme in the invention, the middle of the vertical plate is inserted with the middle shaft matched with the counter bore.
Preferably, an arch frame is fixed at the top end of the poking plate, mounting plates distributed at equal intervals are arranged on the inner wall of the top of the box body, a spring rope is fixed between the arch frame and the mounting plates, and the pulling force of the spring rope is smaller than the resilience force of the compression spring.
As the preferable scheme in the invention, an arched push rod is fixed between the upper surfaces of the two T-shaped sliding blocks, and the top end of the arched push rod is provided with a hydraulic push rod.
As a preferable scheme in the invention, a clamping ring is fixed on the front surface of the box body close to the middle part, a positioning pipe with a downward opening is clamped in the clamping ring, the inner wall of the opening of the positioning pipe is connected with a pressing rod in a sliding manner, and a steel ball is embedded at the bottom end of the pressing rod.
As the preferable scheme in the invention, a return spring is arranged between the top end of the pressure lever and the inner wall of the top of the positioning tube, and a cushion block is fixed in the middle of the inner wall of the top end of the positioning tube.
As the preferable scheme in the invention, a damping spring is fixed at the bottom end of the cushion block, and a second contact is clamped at the bottom end of the damping spring.
The beneficial effects of the invention are as follows:
1. this be used for rolling roll on-line monitoring device of aluminum plate, through setting up the compression spring on slider and the slider top of sliding connection in C type slide rail, avoid the device to push down the too big bending that leads to of distance of dialling the board to influence the measurement accuracy of dialling the board, set up compression spring and let the dialling the board have had the leeway of buffering.
2. This be used for rolling roll on-line monitoring device of aluminum plate, touch the touch panel through setting up contact one on the dial plate side spring holder and looks adaptation with it, can be when using, when panel is advancing along the rolling line, if the surface of roll exists and falls the meat and fall the piece, the blank surface after the rolling this moment can form the lug, this moment this lug can promote the dial plate of this department and deflect round articulated axial rolling line one side, can drive contact one at this moment and touch the board contact rapidly, and then switch-on warning circuit sends the police dispatch newspaper, in time inform the operative employee to change the roller operation, it reduces the extravagant resource to reduce rolling rejection rate and improve production efficiency.
3. This be used for rolling roll on-line monitoring device of aluminum plate, through setting up the spring rope on stirring the board top, can be when using, after stirring the board and shifted the position by the lug, can return the original position rapidly under the tensile force effect of spring rope, the stopping of alarm is accomplished to one then, noise reduction, then can carry out the detection of next salient point fast.
4. This be used for rolling roll on-line monitoring device of aluminum plate, through the registration arm that sets up, can be when using, can at first let the bottom and the touching of panel surface of depression bar when hydraulic ejector pin suppression box is whole to descend, can control hydraulic ejector pin and stop the decline with signal transmission to the control end when the top of depression bar is touched to contact two to can let the dial plate be close to the surface of panel as far as possible, improve detection efficiency.
The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the device has a novel structure, and can be used for quickly and physically detecting the defects on the surface of the plate so as to obtain the surface defects of the roller.
Drawings
FIG. 1 is a schematic cross-sectional structural diagram of an on-line monitoring device for an aluminum plate rolling roller according to the present invention;
FIG. 2 is a schematic overall structure diagram of an on-line monitoring device for an aluminum plate rolling roller according to the present invention;
FIG. 3 is a schematic perspective view of a toggle plate of an online monitoring device for an aluminum plate rolling roller according to the present invention;
FIG. 4 is a schematic diagram of a semi-sectional three-dimensional structure of a touch plate of the online monitoring device for the aluminum plate rolling roller, which is provided by the invention;
fig. 5 is an enlarged schematic structural diagram of a position a in fig. 1 of an on-line monitoring device for an aluminum plate rolling roller according to the present invention.
In the figure: the device comprises a box body 1, a 2C-shaped sliding rail, a 3 bow-shaped frame, a 4 adjusting screw rod, a 401 screwing block, a 402 pan head, a 5 inner sliding rod, a 6 mother barrel, a 601 limiting plate, a 7 touch plate, a 8 contact I, a 9 spring seat, a 10 stirring plate, a 1001 notch, a 11 steel ball, a 12 pressing rod, a 13 positioning pipe, a 14 return spring, a 1401 contact II, a 15 cushion block, a 16 sliding block, a 1601 vertical plate, a 17 compression spring, an 18 mounting plate, a 19 spring rope, a 20C-shaped steel upright post and a 21T-shaped sliding block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, an online monitoring device for an aluminum plate rolling roller comprises two C-shaped steel columns 20 with opposite openings and parallel to each other, T-shaped sliders 21 are slidably connected in the sliding grooves of the two C-shaped steel columns 20, a box body 1 with an opening at the bottom and a cuboid structure is fixed between the two T-shaped sliders 21, C-shaped sliding rails 2 are fixed on the inner wall of the front surface of the box body 1 and are distributed equidistantly, sliders 16 are slidably connected in the sliding grooves of the C-shaped sliding rails 2 near the bottom ends, a poking plate 10 is hinged on one side of each slider 16 far away from the bottom of the groove, a spring seat 9 is fixed on one side of each poking plate 10 far away from the slider 16 near the top end, a first contact 8 is fixed on the end of each spring seat 9, a stop block is fixed on the bottom of each C-shaped sliding rail 2 near the top end, a compression spring 17 is fixed between the lower surface of each stop block and the slider 16, so that the poking plate 10 is prevented from being bent due to overlarge pressing distance of the device, thereby influencing the measuring precision of the shifting plate 10, arranging a compression spring 17 to enable the shifting plate 10 to have a buffering room, embedding a female barrel 6 at one side wall of the box body 1 far away from the C-shaped slide rail 2 close to an opening at the bottom end, slidably connecting an inner slide rod 5 in the female barrel 6, screwing a same adjusting screw rod 4 between two ends of the inner slide rod 5, respectively fixing a screwing block 401 and a pan head 402 at two ends of the adjusting screw rod 4, fixing a limit plate 601 matched with the pan head 402 at the bottom of the female barrel 6, fixing a touch plate 7 at one end of the inner slide rod 5 far away from the bottom of the barrel, when the device is used, when a plate advances along a rolling line, if meat falling blocks exist on the surface of a roller, a bump can be formed on the surface of a rolled blank at the moment, the bump can push the shifting plate 10 at the position to deflect around one side of the rolling line in a hinged axis, and can drive a first touch contact 8 to rapidly contact with the touch plate 7 at the moment, and then an alarm circuit is connected to give an alarm, an operator is informed of roll changing operation in time, the rejection rate of rolling is reduced, the production efficiency is improved, and the resource waste is reduced.
In the invention, spherical grooves are formed in the side, close to the four corners, of the sliding block 16, close to the bottom of the C-shaped sliding rail 2, and balls are clamped in the spherical grooves, so that the friction force of the sliding block 16 during sliding is reduced.
Wherein, the top middle part of the striking plate 10 is opened with a notch 1001, and the inner walls of both sides of the notch 1001 are respectively opened with counterbores distributed coaxially, and the surface of the sliding block 16 is fixed with a vertical plate 1601.
Wherein, the middle of the vertical plate 1601 is inserted with a middle shaft matched with the counter bore.
Wherein, the top of dialling board 10 is fixed with bow-shaped rack 3, and the top inner wall of box 1 is provided with the mounting panel 18 that the equidistance distributes, spring rope 19 is fixed between bow-shaped rack 3 and mounting panel 18, and spring rope 19's pulling force is less than compression spring 17's resilience force, thereby can be when using, after dialling board 10 and stirred and shift position by the lug, can return the original position rapidly under spring rope 19's pulling force effect, the stopping of alarm is then accomplished, the noise reduction, the detection of next salient point can be carried out fast to two then.
An arched push rod is fixed between the upper surfaces of the two T-shaped sliding blocks 21, and a hydraulic push rod is arranged at the top end of the arched push rod, so that when the box body 1 needs to be driven to slide downwards or move upwards in use, the hydraulic push rod can be started.
Wherein, the front of box 1 is close to the middle part and is fixed with the snap ring, and the snap ring in-clamp have opening decurrent registration arm 13, and the opening part inner wall sliding connection of registration arm 13 has depression bar 12, the bottom of depression bar 12 inlays and is equipped with steel ball 11.
Wherein, a return spring 14 is arranged between the top end of the pressure lever 12 and the inner wall of the top of the positioning tube 13, and a cushion block 15 is fixed in the middle of the inner wall of the top of the positioning tube 13.
Wherein, the bottom end of the cushion block 15 is fixed with a damping spring, and the bottom end of the damping spring is clamped with a second contact 1402, so that when the hydraulic ejector rod presses the whole descending of the box body 1, the bottom end of the pressure rod 12 can be firstly touched with the surface of the plate, when the second contact 1401 is touched with the top end of the pressure rod 12, a signal can be transmitted to the control end, the hydraulic ejector rod is controlled to stop descending, and the poking plate 10 can be close to the surface of the plate as much as possible, thereby improving the detection efficiency,
when the rolling device is used, when a plate advances along a rolling line, if meat and pieces fall off from the surface of a roller, periodic bumps are formed on the surface of the rolled blank, the bumps push the corresponding poking plate 10 to deflect around one side of the hinged axial rolling line along with the operation of the plate, the contact I8 is driven to rapidly contact with the touch plate 7, an alarm circuit is further connected to give an alarm, an operator is informed of roll changing operation in time, the rejection rate of rolling is reduced, the production efficiency is improved, and resource waste is reduced; after the toggle plate 10 is toggled by the convex block to move, the toggle plate 10 can quickly return to the original position under the action of the tensile force of the spring rope 19, so that the alarm is stopped, the noise is reduced, and the next protruding point can be quickly detected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a be used for aluminum plate rolling roll on-line monitoring device, includes two C shaped steel stands (20) that the opening is relative and parallel to each other, equal sliding connection has T type slider (21) in the spout of two C shaped steel stands (20), its characterized in that, be fixed with between two T type slider (21) same bottom be equipped with the whole box (1) that is the cuboid structure of opening, the front inner wall of box (1) is fixed with C type slide rail (2) that the equidistance distributes, and is close to the equal sliding connection slider (16) in the spout of C type slide rail (2), one side that the bottom was kept away from to slider (16) articulates there is stirring board (10), and one side that keeps away from slider (16) of stirring board (10) is close to the top and is fixed with spring holder (9), the tip of spring holder (9) is fixed with contact one (8), the tank bottom of C type slide rail (2) is close to the top and is fixed with the dog, a compression spring (17) is fixed between the lower surface of the stop block and the sliding block (16), a female barrel (6) is embedded in one side wall, close to the opening at the bottom end, of the box body (1), far away from the C-shaped sliding rail (2), an inner sliding rod (5) is connected in the female barrel (6) in a sliding mode, a same adjusting screw rod (4) is connected between two ends of the inner sliding rod (5) in a threaded mode, a screwing block (401) and a pan head (402) are fixed to two ends of the adjusting screw rod (4) respectively, a limiting plate (601) matched with the pan head (402) is fixed to the bottom of the female barrel (6), and a touch plate (7) is fixed to one end, far away from the bottom, of the inner sliding rod (5);
the top of the poking plate (10) is fixed with an arch frame (3), the inner wall of the top of the box body (1) is provided with mounting plates (18) distributed at equal intervals, a spring rope (19) is fixed between the arch frame (3) and the mounting plates (18), and the pulling force of the spring rope (19) is smaller than the resilience force of a compression spring (17).
2. The on-line monitoring device for the aluminum plate rolling roller as recited in claim 1, wherein the side of the slider (16) close to the bottom of the C-shaped slide rail (2) is provided with spherical grooves close to four corners, and the spherical grooves are provided with balls in a clamping manner, so as to reduce the friction force when the slider (16) slides.
3. The on-line monitoring device for the aluminum plate rolling roller is characterized in that a notch (1001) is formed in the middle of the top end of the poking plate (10), counterbores which are coaxially distributed are formed in the inner walls of the two sides of the notch (1001), and a vertical plate (1601) is fixed on the surface of the sliding block (16).
4. The on-line monitoring device for the aluminum plate rolling roller as recited in claim 3, wherein an intermediate shaft matched with the counter bore is inserted in the middle of the vertical plate (1601).
5. The on-line monitoring device for the aluminum plate rolling roller as recited in claim 1, characterized in that an arched push rod is fixed between the upper surfaces of the two T-shaped sliding blocks (21), and a hydraulic push rod is arranged at the top end of the arched push rod.
6. The on-line monitoring device for the aluminum plate rolling roller is characterized in that a snap ring is fixed on the front surface of the box body (1) close to the middle part, a positioning pipe (13) with a downward opening is clamped in the snap ring, a pressure rod (12) is connected to the inner wall of the opening of the positioning pipe (13) in a sliding mode, and a steel ball (11) is embedded at the bottom end of the pressure rod (12).
7. The on-line monitoring device for the aluminum plate rolling roller is characterized in that a return spring (14) is arranged between the top end of the pressure rod (12) and the inner wall of the top of the positioning tube (13), and a cushion block (15) is fixed in the middle of the inner wall of the top end of the positioning tube (13).
8. The on-line monitoring device for the aluminum plate rolling roller as recited in claim 7, characterized in that a damping spring is fixed at the bottom end of the cushion block (15), and a second contact (1402) is clamped at the bottom end of the damping spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010404976.0A CN111360086B (en) | 2020-05-14 | 2020-05-14 | Be used for rolling roll on-line monitoring device of aluminum plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010404976.0A CN111360086B (en) | 2020-05-14 | 2020-05-14 | Be used for rolling roll on-line monitoring device of aluminum plate |
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| Publication Number | Publication Date |
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| CN111360086A CN111360086A (en) | 2020-07-03 |
| CN111360086B true CN111360086B (en) | 2022-01-07 |
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| CN202010404976.0A Active CN111360086B (en) | 2020-05-14 | 2020-05-14 | Be used for rolling roll on-line monitoring device of aluminum plate |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114769329B (en) * | 2022-06-17 | 2022-09-02 | 山东信通铝业有限公司 | Automatic monitoring and early warning control device for aluminum plate rolling mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10059321A1 (en) * | 2000-11-29 | 2002-06-13 | Sms Demag Ag | Contour measuring device for measuring the contour of a roll arranged in a roll stand |
| JP3561499B2 (en) * | 2001-12-25 | 2004-09-02 | 新日本製鐵株式会社 | Method and apparatus for measuring roll profile |
| CN104415977A (en) * | 2013-09-03 | 2015-03-18 | 黑龙江省康格尔科技有限公司 | Plate electronic detecting control system |
| CN203599215U (en) * | 2013-12-06 | 2014-05-21 | 西安曼海特工业技术有限公司 | Device for precisely measuring pressing-down amount of rolling mill |
| CN203917410U (en) * | 2014-04-21 | 2014-11-05 | 杭州电子科技大学 | A kind of sheet metal thickness and the comprehensive on-line measuring device of plate shape |
| CN203972482U (en) * | 2014-06-24 | 2014-12-03 | 杭州电子科技大学 | A kind of roller wears on-line measuring device |
| JP2020041844A (en) * | 2018-09-07 | 2020-03-19 | Ｊｆｅスチール株式会社 | Gravity compensation jig and steel-plate shape correction device |
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Effective date of registration: 20211221 Address after: 314500 room 265, building 1, No. 86, Guanghua Road, Tongxiang Economic Development Zone, Tongxiang City, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Youfeng New Material Co.,Ltd. Address before: 430070 School of information engineering, Wuhan University of technology, 122 Luoshi Road, Wuhan City, Hubei Province Applicant before: Shi Jing |
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