CN217070179U - Steel plate head and tail position detection device in cooling area after magnetic medium plate rolling - Google Patents
Steel plate head and tail position detection device in cooling area after magnetic medium plate rolling Download PDFInfo
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- CN217070179U CN217070179U CN202220229763.3U CN202220229763U CN217070179U CN 217070179 U CN217070179 U CN 217070179U CN 202220229763 U CN202220229763 U CN 202220229763U CN 217070179 U CN217070179 U CN 217070179U
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Abstract
The utility model belongs to the technical field of mechanical equipment and steel rolling technology, especially, relate to a steel sheet head and the tail position detection device in magnetic-type medium plate rolls back cooling space. The detection device comprises a spraying assembly, an input driving roller, an output driving roller and a magnetic measuring roller, wherein the magnetic measuring roller is arranged between the input driving roller and the output driving roller, and the magnetic measuring roller is arranged on a rack for providing a cooling path for a steel plate in a mode that the axis of the magnetic measuring roller is perpendicular to the cooling path of the steel plate through a lifting mechanism at the end part of the magnetic measuring roller. Therefore, the magnetic force of the magnet is used for attracting the detected steel plate and triggering the detection device, the head and tail positions of the steel plate are accurately detected, the head and tail temperature precision of the steel plate and the performance fluctuation of the whole plate are effectively controlled, and the purpose of greatly improving the product percent of pass is achieved.
Description
Technical Field
The utility model belongs to the technical field of mechanical equipment and steel rolling technology, especially, relate to a steel sheet head and the tail position detection device in magnetic-type medium plate rolls back cooling space.
Background
In the process of processing and producing steel, steel plate cooling is a treatment process for online cooling of hot rolled steel plates in a steel mill, and the process simplifies the process flow, reduces the process cost, improves the quality of the steel plates and is widely applied. However, because the speed of the roller of the rolling mill is inconsistent when rolling the steel plate and the temperature generated in the cooling process is uneven, the head and tail temperature of the steel plate is lower than that of the middle part, and the head and tail temperature of the steel plate is lower, so that the performance detection and judgment of low alloy series steel plates, ship plates, construction steel, mechanical steel, pipeline steel, container steel and other steel types are greatly influenced. The steel plate has certain upper and lower limit control on yield strength and tensile strength, so that the yield strength and the tensile strength are kept in a certain range. And the sampling of the head and the tail occupies a large proportion in the performance detection process, when the temperature difference between the head, the middle and the tail is large, the yield strength and the tensile strength detected by the head and the tail are higher than those of the middle part by dozens of megapascals, even hundreds of megapascals, and the steel plate can be treated as an unqualified product, thereby influencing the production.
To the head and tail difference in temperature problem, mainly adopt the head and the tail to shield control head and the tail difference in temperature, shield the adjustment of coefficient and shielding distance through detecting steel sheet head and the tail temperature and temperature distribution trend, if guarantee that the accurate start-up rivers of steel sheet head and the tail portion in-process are shielded the function and are controlled discharge, just need install detecting instrument in spraying the region, and the instrument can not accomplish measurement because the environment surveyed has too much sheltering from and disturb this moment. The traditional steel mill detection position mode, namely thermal detection, is a fully-called hot metal detector and is generally installed in a place without interference, so that in the actual production process, after a steel plate enters a cooling area, due to the fact that the environment in the cooling area is severe, the steel plate slips, roller way speed handover, roller way abrasion and other factors interfere, the detection precision of various detection devices cannot well achieve the preset effect; for example, the measured linear speed of the driving roller and the actual linear speed of the steel plate have errors due to slipping, in-place detection of the roller conveying steel plate cannot be accurately triggered, the position of the head and the tail of the measured steel plate is inaccurate, shielding control of a head and tail low-temperature area of the steel plate cannot be normally completed, longitudinal cooling uniformity of the steel plate cannot be guaranteed, even negative effects caused by inaccurate tracking can be caused sometimes, performance instability is caused, and production requirements cannot be met.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to solve the above problem of the prior art, the utility model provides a steel sheet end to end position detection device in cooling space after the magnetic-type cut deal rolls makes detection switch arrange in the outside of frame to utilize magnetic force to trigger detection device and realize stable detection, thereby solved the operational environment that detects abominably, detect the technical problem that the precision is low.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
the utility model provides a steel sheet head and tail position detection device in cooling zone after rolling of magnetic medium plate, including the spray assembly who is used for cooling the steel sheet, an input drive roller for driving the steel sheet to get into the detection zone, an output drive roller for guiding the steel sheet to leave the detection zone and a magnetic measuring roller for triggering the detection device, the magnetic measuring roller sets up between input drive roller and output drive roller, and the magnetic measuring roller sets up in the frame that provides the cooling route for the steel sheet through the elevating system of its tip liftingness with the mode that its axis is perpendicular to the cooling route of steel sheet; when the magnetic measuring roller is in a reset state, the highest point of the magnetic measuring roller is 3cm lower than the horizontal plane where the highest points of the input driving roller and the output driving roller are located.
Further, the magnetic measuring roller comprises an inner core, a magnetic suction assembly and a shell, wherein the inner core is sleeved with the magnetic suction assembly, the magnetic suction assembly can provide magnetic suction force for a steel plate passing through the magnetic measuring roller so as to enable the magnetic measuring roller to move towards the steel plate, and the shell is coaxial with the inner core, rotates along with the inner core, is sleeved outside the magnetic suction assembly and plays a role in protecting the magnetic suction assembly; the length of the outer shell is shorter than the length of the inner core.
Further, the magnetic suction assembly comprises a non-magnetic sleeve sleeved outside the inner core, magnets circumferentially arranged outside the non-magnetic sleeve, and non-magnetic positioning rings for grouping and fixing the magnets on the non-magnetic sleeve in the axial direction; the non-magnetic conductive positioning ring is fixedly connected with the non-magnetic conductive sleeve and is arranged at two ends of the non-magnetic conductive sleeve and the magnet.
Further, magnetism measuring roller still includes the spacer that can set up a plurality of magnetism subassemblies interval, and the spacer is hollow body, and fixed cover is established on the inner core, and the both ends of every spacer are supported and are not led the magnetic sleeve and put in.
Further, the lifting mechanism comprises a bearing seat arranged at the end part of the magnetic measuring roller and a guide slideway used for lifting the bearing seat; the inner core of the magnetic measuring roller is matched and connected with the bearing seat, and the guide slide way is arranged on two sides of the rack along the vertical direction corresponding to the bearing seat.
Furthermore, a press-touch detection switch for starting the detection device is arranged on the outer side of the rack and corresponds to the end part of the magnetic measuring roller; the bearing frame bottom is fixed to be provided with, can form the pressure with detection switch and touch the detection piece in order to start detection switch.
Furthermore, both ends of the shell of the magnetic measuring roller are respectively provided with an end gland, the end glands are clamped in the shell, and the inner core and the shell are fixed through the end glands.
Further, the spray assembly includes a first spray member disposed before the entrance drive roller and a second spray member disposed after the exit drive roller.
Further, the device also comprises a support assembly, wherein the support assembly comprises a first support piece arranged between the input driving roller and the magnetic measuring roller and a second support piece arranged between the magnetic measuring roller and the output driving roller.
Further, the material of the input driving roller and the output driving roller is 9Cr2Mo, the material of the core of the magnetism measuring roller is 45 # steel, and the material of the shell of the magnetism measuring roller is 304 stainless steel.
(III) advantageous effects
The utility model has the advantages that:
the utility model provides a pair of steel sheet head and tail position detection device in magnetic medium plate rolls back cooling space installs detecting instrument in the outside of the frame that does not have the interference, keeps apart the various external environment difficulties that other detecting instrument can not overcome in cooling process: a large amount of water drops, atomized water vapor, high temperature and the like splashed in all directions can accurately detect the positions of the head and the tail of the steel plate, so that the amount of cooling water is adjusted, and the current situation that the detection precision cannot meet the production requirement due to the fact that the detection environment is severe is overcome by flow shielding control of the low-temperature areas of the head and the tail of the steel plate.
Utilize the magnetic force of magnet to adsorb and live and be detected the steel sheet and trigger detection device simultaneously, can get into the accurate detection steel sheet head and tail portion position of spraying district in-process at the steel sheet, can adapt to abominable measuring environment, effective control steel sheet head and tail temperature precision and whole board performance are undulant, control the feedwater volume of cooling water at steel sheet head and tail portion, make the whole longitudinal temperature of steel sheet tend to the homogeneity. This check out test set can accurately detect the steel sheet position and start follow-up head and the tail and shield the process on the production line, can the effectual beat of guaranteeing the production of follow-up process, and the detection performance is reliable, and it is high to detect the precision, improves the product percent of pass greatly, satisfies the production demand, and structural adsorption affinity that utilizes magnet detects the supplied materials in addition and does not need external power, simple structure also need not manual operation, and degree of automation is high and not produce the fish tail to the steel sheet surface.
Drawings
FIG. 1 is a schematic view of a device for detecting the head and tail positions of a steel plate in a cooling area after rolling of a magnetic medium plate;
fig. 2 is a schematic diagram of an internal structure of a steel plate head and tail position detection device in a cooling area after a magnetic medium plate is rolled.
[ instruction of reference ]
1: an input drive roller; 2: an output drive roller;
3: a magnetic measuring roller; 31: an inner core; 32: a housing; 33: a strong magnet; 34: a non-magnetic conductive sleeve; 35: a non-magnetic conductive positioning ring; 36: a spacer sleeve; 37: an end gland;
4: a frame; 5: a guide slide way; 6: a bearing seat; 7: a detection switch; 8: detecting a sheet;
9: a spray assembly; 91: a first spray member; 92: a second spray member; 10: a support assembly; 101: a first support member; 102: a second support member.
Detailed Description
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Example 1
As shown in fig. 1 and 2, the embodiment provides a device for detecting the positions of the head and the tail of a steel plate in a cooling area after rolling of a magnetic medium plate, which can accurately detect the position of the steel plate and start a subsequent head and tail shielding process, thereby effectively ensuring the production takt of the subsequent process. It should be understood that the steel plate with a thickness of 20mm or less is generally called middle plate, the steel plate with a thickness of 20mm < 60mm is generally called thick plate, the steel plate with a thickness of 60mm is generally called super thick plate, and the middle thick plate includes middle plate and thick plate.
The detection device comprises a spraying assembly 9 for cooling the steel plate, an input driving roller 1 for driving the steel plate to enter a detection area, an output driving roller 2 for guiding the steel plate to leave the detection area and a magnetic measuring roller 3 for triggering the detection device, wherein the input driving roller 1 and the output driving roller 2 are positioned on the same horizontal plane; the magnetic measuring roller 3 is arranged between the input driving roller 1 and the output driving roller 2, and the magnetic measuring roller 3 is arranged on a frame 4 for providing a cooling path for the steel plate in a lifting way through a lifting mechanism at the end part of the magnetic measuring roller 3 in a way that the axis of the magnetic measuring roller is vertical to the cooling path of the steel plate; the shower assembly 9 includes a first shower 91 and a second shower 92, the first shower 91 being disposed before the entrance drive roller 1 and the second shower 92 being disposed after the exit drive roller 2. When the magnetic measuring roller 3 is in a reset state, the highest point of the magnetic measuring roller 3 is lower than the horizontal plane where the highest points of the input driving roller 1 and the output driving roller 2 are located by 3 cm. A press-touch detection switch 7 for starting the detection device, wherein the detection switch 7 is arranged on the outer side of the rack 4 and corresponds to the end part of the magnetic measuring roller 3; when the steel plate reaches the magnetic measuring roller 3, the magnetic measuring roller 3 can ascend and move towards the steel plate, so that the detection switch 7 is pressed and contacted, and the detection device is started; when the steel sheet leaves the magnetic measuring roll 3, the magnetic measuring roll 3 can descend to perform a reset motion, thereby leaving the detection switch 7 and turning off the detection device.
The steel sheet head and tail position detection device in the cooling zone after the magnetic medium plate that this embodiment provided utilizes the magnetic force of magnet to adsorb and is detected the steel sheet and trigger detection device, can get into the accurate steel sheet head and tail position that detects of spraying zone in-process at the steel sheet, can adapt to abominable detection environment, the effective control steel sheet head and tail temperature precision and whole board performance are undulant, the feedwater volume of cooling water at steel sheet head and tail is controlled well, make the whole vertical temperature of steel sheet tend to the homogeneity. This check out test set can accurately detect the steel sheet position and start follow-up head and the tail and shield the process on the production line, can the effectual beat of guaranteeing the production of follow-up process, and the detection performance is reliable, and it is high to detect the precision, improves the product percent of pass greatly, satisfies the production demand, and structural adsorption affinity that utilizes magnet detects the supplied materials in addition and does not need external power, simple structure also need not manual operation, and degree of automation is high and not produce the fish tail to the steel sheet surface.
Example 2
As shown in fig. 1 and 2, the utility model provides a steel sheet head and tail position detection device in cooling zone after rolling of magnetic medium plate, including the magnetic measurement roller 3 that is used for triggering detection device, as shown in fig. 2, the magnetic measurement roller 3 includes inner core 31, and the cover is located inner core 31, thereby can provide magnetic attraction to the steel sheet through magnetic measurement roller 3 and make magnetic measurement roller 3 inhale the subassembly to the magnetism that the steel sheet removed, coaxial with inner core 31, rotate the cover along with inner core 31 and locate magnetism outside the subassembly and inhale the subassembly to magnetism and play guard action's shell 32; the length of the outer shell 32 is shorter than the length of the inner core 31. The magnetic attraction component comprises a non-magnetic sleeve 34 sleeved outside the inner core 31, magnets 33 circumferentially arranged outside the non-magnetic sleeve 34, and non-magnetic positioning rings 35 which axially fix the magnets 33 on the non-magnetic sleeve 34 in groups; the non-magnetic conductive positioning ring 35 is fixedly connected with the non-magnetic conductive sleeve 34 and is arranged at two ends of the non-magnetic conductive sleeve 34 and the magnet 33. The magnetic measuring roller 3 further comprises a spacer 36 capable of arranging a plurality of magnetic suction components at intervals, the spacer 36 is a hollow pipe body, the inner core 31 is fixedly sleeved with the spacer 36, and two ends of each spacer 36 are abutted to the non-magnetic conductive sleeve 34.
Preferably, in order to make the magnetic force distribution uniform, the spacer 36 may be arranged to make the magnetic attraction assemblies equally spaced, so that the steel plate is uniformly stressed. The two ends of the outer shell 32 of the magnetic measuring roller 3 are also respectively provided with an end gland 37, and the end glands 37 are clamped in the outer shell 32 to fix the inner core 31 and the outer shell 32 and tightly press each part sleeved on the inner core 31.
As shown in fig. 1, the magnetic measuring roll 3 is provided on a frame 4 that provides a cooling path for the steel sheet so that its axis is perpendicular to the cooling path for the steel sheet, and is liftable by a lifting mechanism at its end.
Specifically, the lifting mechanism comprises a bearing seat 6 arranged at the end part of the magnetic measuring roller 3 and a guide slideway 5 used for lifting the bearing seat 6; the inner core 31 of the magnetic measuring roller 3 is matched and connected with the bearing seat 6, and the guide slideway 5 is arranged on two sides of the frame 4 corresponding to the bearing seat 6 along the vertical direction. A press-touch detection switch 7 for starting the detection device is arranged on the outer side of the frame 4 and corresponds to the end part of the magnetic measuring roller 3; when the steel plate reaches the magnetic measuring roller 3, the magnetic measuring roller 3 can ascend and move towards the steel plate, so that the detection switch 7 is pressed and contacted, and the detection device is started; when the steel sheet leaves the magnetic measuring roll 3, the magnetic measuring roll 3 can descend to perform a reset motion, thereby leaving the detection switch 7 and turning off the detection device. Wherein, the bearing frame 6 bottom is still fixed to be provided with, can form with detection switch 7 and press the detection piece 8 that touches with start detection switch 7, detects piece 8 along with the motion of bearing frame 6.
In addition, as shown in fig. 1, the frame 4 is further provided with an input driving roller 1 capable of driving the steel plate to pass through the frame 4 and an output driving roller 2 capable of guiding the steel plate to leave the frame 4; the input driving roller 1 and the output driving roller 2 are positioned on the same horizontal plane; the magnetism measuring roller 3 is arranged between the input driving roller 1 and the output driving roller 2, and when the magnetism measuring roller 3 is in a reset state, the highest point of the magnetism measuring roller 3 is lower than the horizontal plane where the highest points of the input driving roller 1 and the output driving roller 2 are located by 3 cm.
In addition, when the front end of the steel plate moves to the magnetic measuring roller 3 through the input driving roller 1 and moves to the output driving roller 2 through the magnetic measuring roller 3, the steel plate is prevented from not keeping horizontal, the front end moves downwards in the gap between the rollers, the detection device is also provided with a supporting assembly 10, and the supporting assembly 10 comprises a first supporting piece 101 arranged between the input driving roller 1 and the magnetic measuring roller 3 and a second supporting piece 102 arranged between the magnetic measuring roller 3 and the output driving roller 2, so that the steel plate can always keep horizontal movement.
In order to achieve better effect of the detection device, the material of the input driving roller 1 and the output driving roller 2 is 9Cr2Mo, the material is cold-rolling roller steel, the carbon content is about 0.9%, the Cr content is 2%, and a small amount of Mo can obtain higher surface hardness and certain wear resistance through heating and violent cooling; the material of the inner core 31 of the magnetic measuring roller 3 is No. 45 steel, and the material of the outer shell 32 of the magnetic measuring roller 3 is 304 stainless steel, so as to meet the requirement of hardness.
In the actual work, the detected steel plate is conveyed on the roller way, when the head of the steel plate runs above the magnetic measuring roller 3 under the driving of the input driving roller 1, the magnetic force of the magnet 33 in the magnetic measuring roller 3 adsorbs the detected steel plate to enable the magnetic measuring roller 3 to ascend and drive the bearing pedestal 6 at the end part of the magnetic measuring roller 3 to slide upwards along the guide slideways 5 on the two sides of the frame 4, so that the detection piece 8 fixed on the lower part of the bearing pedestal 6 is driven to move upwards and the detection switch 7 is triggered to detect the head of the steel plate and start the rest process; when the tail of the steel plate leaves the magnetic measuring roller 3 under the driving of the output driving roller 2, the magnetic measuring roller 3 moves down to the original position by gravity because the magnetic force disappears, the detection signal resets, the steel plate leaving signal is automatically detected, and other procedures are automatically closed.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. The utility model provides a steel sheet head and tail position detection device in cooling space after magnetic-type medium plate rolls which characterized in that includes:
the device comprises a spraying assembly (9) for cooling the steel plate, an input driving roller (1) for driving the steel plate to enter a detection area, an output driving roller (2) for guiding the steel plate to leave the detection area and a magnetic measuring roller (3) for triggering the detection device, wherein the magnetic measuring roller (3) is arranged between the input driving roller (1) and the output driving roller (2), and the magnetic measuring roller (3) is arranged on a rack (4) for providing a cooling path for the steel plate in a way that the axis of the magnetic measuring roller is vertical to the cooling path of the steel plate through a lifting mechanism at the end part of the magnetic measuring roller in a lifting way; when the magnetic measuring roller (3) is in a reset state, the highest point of the magnetic measuring roller (3) is 3cm lower than the horizontal plane where the highest points of the input driving roller (1) and the output driving roller (2) are located.
2. The device for detecting the head and tail positions of the steel plate in the cooling area after rolling the medium plate according to claim 1, wherein: the magnetic measuring roller (3) comprises an inner core (31), a magnetic suction assembly and a shell (32), wherein the inner core (31) is sleeved with the magnetic suction assembly, the magnetic suction assembly can provide magnetic suction force for the steel plate passing through the magnetic measuring roller (3) so as to enable the magnetic measuring roller (3) to move towards the steel plate, and the shell is coaxial with the inner core (31), rotates together with the inner core (31), is sleeved outside the magnetic suction assembly and plays a role in protecting the magnetic suction assembly; the length of the outer shell (32) is shorter than the length of the inner core (31).
3. The device for detecting the head and tail positions of the steel plate in the cooling area after rolling the medium plate according to claim 2, wherein: the magnetic attraction component comprises a non-magnetic sleeve (34) sleeved outside the inner core (31), magnets (33) circumferentially arranged outside the non-magnetic sleeve (34), and non-magnetic positioning rings (35) which axially fix the magnets (33) on the non-magnetic sleeve (34) in groups; and the non-magnetic conductive positioning ring (35) is fixedly connected with the non-magnetic conductive sleeve (34) and is arranged at two ends of the non-magnetic conductive sleeve (34) and the magnet (33).
4. The magnetic force type detection device for the head and tail positions of the steel plate in the cooling area after the medium plate is rolled according to claim 3, characterized in that: the magnetic measuring roller (3) further comprises a plurality of spacers (36) arranged at intervals of the magnetic suction assembly, the spacers (36) are hollow pipe bodies, fixed sleeves are arranged on the inner core (31), and two ends of each spacer (36) are abutted to the non-magnetic sleeve (34).
5. The device for detecting the head and tail positions of the steel plate in the cooling area after rolling the medium plate according to claim 4, wherein: the lifting mechanism comprises a bearing seat (6) arranged at the end part of the magnetic measuring roller (3) and a guide slideway (5) used for lifting the bearing seat (6); the inner core (31) of the magnetic measuring roller (3) is connected with the bearing seat (6) in a matched mode, and the guide slide way (5) corresponds to the bearing seat (6) and is arranged on two sides of the rack (4) along the vertical direction.
6. The device for detecting the head and tail positions of the steel plate in the cooling area after rolling the medium plate according to claim 5, wherein: the press-touch detection switch (7) is used for starting the detection device, and the detection switch (7) is arranged on the outer side of the rack (4) and corresponds to the end part of the magnetic measuring roller (3); the bottom of the bearing seat (6) is fixedly provided with a detection sheet (8) which can be in pressure contact with the detection switch (7) to start the detection switch (7).
7. The device for detecting the head and tail positions of the steel plate in the cooling area after rolling the medium plate according to claim 5, wherein: the magnetic measuring roller (3) is characterized in that end pressing covers (37) are further arranged at two ends of the outer shell (32) respectively, the end pressing covers (37) are clamped in the outer shell (32), and the inner core (31) and the outer shell (32) are fixed through the end pressing covers (37).
8. The magnetic force type detection device for the head and tail positions of the steel plate in the cooling area after the medium plate is rolled according to claim 1, characterized in that: the spray assembly (9) comprises a first spray member (91) arranged in front of the input drive roller (1) and a second spray member (92) arranged behind the output drive roller (2).
9. The device for detecting the head and tail positions of the steel plate in the cooling area after rolling the medium plate according to claim 1, wherein: further comprising a support assembly (10), said support assembly (10) comprising a first support (101) disposed between said input drive roller (1) and said magnetic measuring roller (3) and a second support (102) disposed between said magnetic measuring roller (3) and said output drive roller (2).
10. The device for detecting the head and tail positions of the steel plate in the cooling area after rolling the medium plate according to claim 2, wherein: the material of input drive roller (1) with output drive roller (2) is 9Cr2Mo, magnetism measuring roller (3) inner core (31) material is No. 45 steel, magnetism measuring roller (3) shell (32) material is 304 stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220229763.3U CN217070179U (en) | 2022-01-27 | 2022-01-27 | Steel plate head and tail position detection device in cooling area after magnetic medium plate rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220229763.3U CN217070179U (en) | 2022-01-27 | 2022-01-27 | Steel plate head and tail position detection device in cooling area after magnetic medium plate rolling |
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| Publication Number | Publication Date |
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| CN217070179U true CN217070179U (en) | 2022-07-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202220229763.3U Active CN217070179U (en) | 2022-01-27 | 2022-01-27 | Steel plate head and tail position detection device in cooling area after magnetic medium plate rolling |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117847165A (en) * | 2024-03-06 | 2024-04-09 | 合肥东昇智能装备股份有限公司 | Transmission device and measuring roller using same |
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2022
- 2022-01-27 CN CN202220229763.3U patent/CN217070179U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117847165A (en) * | 2024-03-06 | 2024-04-09 | 合肥东昇智能装备股份有限公司 | Transmission device and measuring roller using same |
| CN117847165B (en) * | 2024-03-06 | 2024-05-14 | 合肥东昇智能装备股份有限公司 | Transmission device and measuring roller using same |
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