CN217798092U - Buckle head steel plate detection device - Google Patents
Buckle head steel plate detection device Download PDFInfo
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- CN217798092U CN217798092U CN202221167793.2U CN202221167793U CN217798092U CN 217798092 U CN217798092 U CN 217798092U CN 202221167793 U CN202221167793 U CN 202221167793U CN 217798092 U CN217798092 U CN 217798092U
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- vertical rod
- bottom end
- spring
- steel plate
- conveying roller
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Abstract
The utility model relates to a discount steel sheet detection device belongs to the rolling technical field of metallurgical industry cut deal. The technical scheme of the utility model is that: the wheel (1) is positioned between the two conveying roller ways (6), and the maximum height of the wheel (1) is lower than the connecting line between the highest points of the two conveying roller ways (6); a spring (4) is sleeved on a vertical rod in the groove-shaped frame (8), a vertical rod bottom end contact (9) is arranged at the bottom end of the vertical rod, and the vertical rod bottom end contact (9) is matched with a proximity switch (5) below. The utility model has the advantages that: the steel plate accelerated cooling control system is installed on a conveying roller way at the inlet of the steel plate accelerated cooling control system, information is transmitted to a main control system of a rolling mill when head steel is detected, the head steel is opened back to a flat head of the rolling mill in time, unplanned shutdown is reduced, and production efficiency is improved.
Description
Technical Field
The utility model relates to a discount steel sheet detection device belongs to the rolling technical field of metallurgical industry cut deal.
Background
At present, an accelerated cooling control system (ACC system for short) of a steel plate is widely applied to production and is installed on a rollgang of a rolling mill, and an inlet of the accelerated cooling control system of the steel plate is positioned in front of a first rollgang of the rollgang. In the production process, the bending phenomenon of the head of the steel plate generally exists in the hot rolling process, the head of the rolled piece is warped too much and then impacts the roller protection plate and the steel plate accelerated cooling control system, and the head buckle of the rolled piece can impact the conveying roller way when being too much and is easy to fold or drill under the conveying roller way. Because of the reasons of oblique cutting of raw materials, improper steel biting and the like, the thin steel plate with the thickness of 8-12 mm is most easy to generate oblique angles, the oblique angles of individual button head steel frequently push against a conveying roller way, the button-off trend is increased until the steel plate is folded or drilled below the conveying roller way, and accidents are caused. After the technical means such as adjusting the temperature difference between the upper surface and the lower surface of the raw material, the rolling line, the sledge and the like are used for controlling, the steel with the buttonheads cannot be avoided by 100 percent, and the production rhythm does not allow each thin steel plate with the buttonhead tendency to be poured back to the flat head of the rolling mill. Therefore, an operator can judge which buckle head steel is folded or drilled below the roller way at the first time, the steel is quickly stopped and poured back to the flat head of the rolling mill, the unplanned halt is reduced, and the steel-making device has great significance for the production line of the rolling mill.
Disclosure of Invention
The utility model aims at providing a discount steel sheet detection device installs on the steel sheet cools off control system entry rollgang with higher speed, passes to the rolling mill owner to information when detecting the discount steel and controls the system, in time opens the discount steel back to the rolling mill crew cut, reduces unplanned shut down, improves production efficiency, has solved the above-mentioned problem that exists among the background art.
The technical scheme of the utility model is that:
a kind of buckle steel plate checkout gear, install between two rollgangs 6 of the steel plate accelerated cooling control system entrance, set up the frame between two rollgangs, the inferior part of the frame sets up the trough type frame arranged vertically, the trough type frame has vertical poles that move up and down, the top of the vertical pole sets up the axle, the wheel is mounted on axle, the wheel locates between two rollgangs, the maximum height of the wheel is lower than the line between peaks of two rollgangs; the vertical rod in the groove-shaped frame is sleeved with a spring, the bottom end of the vertical rod is a vertical rod bottom contact, and the vertical rod bottom contact is matched with a proximity switch below the vertical rod.
The pole setting is the ladder pole structure, and upper portion diameter is greater than the lower part diameter, and the spring housing is in the pole setting lower part, and the internal diameter of spring is less than the upper portion diameter of pole setting, and the upper end top of spring is on the step between pole setting upper portion and lower part.
A baffle is arranged in the groove-shaped frame, a through hole is formed in the baffle, the vertical rod penetrates through the through hole, a contact at the bottom end of the vertical rod is located below the baffle, and the bottom end of the spring abuts against the upper surface of the baffle.
And the contact at the bottom end of the vertical rod is contacted with the proximity switch after the spring is compressed.
The utility model has the advantages that: the steel plate accelerated cooling control system is installed on a conveying roller way at the inlet of the steel plate accelerated cooling control system, information is transmitted to a main control system of a rolling mill when head steel is detected, the head steel is opened back to a flat head of the rolling mill in time, unplanned shutdown is reduced, and production efficiency is improved.
Drawings
FIG. 1 is a schematic view of the present invention;
in the figure: the device comprises a wheel 1, a shaft 2, a vertical rod 3, a spring 4, a proximity switch 5, a conveying roller way 6, a frame 7, a groove-shaped frame 8, a vertical rod bottom end contact 9 and a baffle plate 10.
Detailed Description
In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the following will combine the drawings in the embodiment to clearly and completely describe the technical solution in the embodiment of the present invention, and obviously, the embodiment described is a small part of the embodiment of the present invention, rather than the whole embodiment, based on the embodiment of the present invention, all other embodiments obtained by the ordinary skilled person in the art without creative work belong to the protection scope of the present invention.
A buckle head steel plate detection device is installed between two conveying roller ways 6 at an inlet of a steel plate accelerated cooling control system, a frame 7 is arranged between the two conveying roller ways 6, a vertically arranged groove-shaped frame 8 is arranged at the lower part of the frame 7, a vertical rod 3 capable of moving up and down is arranged on the groove-shaped frame 8, a shaft 2 is arranged at the top end of the vertical rod 3, a wheel 1 is installed on the shaft 2, the wheel 1 is located between the two conveying roller ways 6, and the maximum height of the wheel 1 is lower than the connecting line between the peaks of the two conveying roller ways 6; the vertical rod in the groove-shaped frame 8 is sleeved with a spring 4, the bottom end of the vertical rod is a vertical rod bottom end contact 9, and the vertical rod bottom end contact 9 is matched with the lower proximity switch 5.
The upright rod 3 is of a stepped rod structure, the diameter of the upper part of the upright rod is larger than that of the lower part of the upright rod, the spring 4 is sleeved on the lower part of the upright rod 3, the inner diameter of the spring 4 is smaller than that of the upper part of the upright rod, and the upper end of the spring 4 is propped against a step between the upper part and the lower part of the upright rod.
A baffle plate 10 is arranged in the groove-shaped frame, a through hole is formed in the baffle plate 10, the vertical rod penetrates through the through hole, a contact 9 at the bottom end of the vertical rod is located below the baffle plate 10, and the bottom end of the spring abuts against the upper surface of the baffle plate 10.
The pole bottom contact 9 is in contact with the proximity switch 5 after the spring 4 is compressed.
In practical application, the invention is installed before the ACC inlet rollgang, between two rollgangs 6. When a buckle head with an oblique angle appears on a thin specification steel plate, the thin specification steel plate is rolled to be conveyed to a straightener, when a steel head passes between two conveying roller ways 6 at an ACC inlet, the buckle head with the oblique angle of the thin specification steel plate is lower than a connecting line between the highest points of the two conveying roller ways 6, the buckle head touches a wheel 1, a pressing wheel 1 and an upright rod 3 move downwards, a spring 4 is compressed downwards, a contact 9 at the bottom end of the upright rod triggers a proximity switch 5, a signal is transmitted to a main control system of the rolling mill, the conveying roller ways are decelerated, a field operator manually backs the buckle head steel to a flat head of the rolling mill, and then the steel head is straightened by the straightener.
Claims (4)
1. The utility model provides a discount steel sheet detection device, installs between two rollgang (6) of steel sheet accelerated cooling control system entry, its characterized in that: a frame (7) is arranged between the two conveying roller ways (6), a groove-shaped frame (8) which is vertically arranged is arranged at the lower part of the frame (7), the groove-shaped frame (8) is provided with a vertical rod (3) which moves up and down, the top end of the vertical rod (3) is provided with a shaft (2), a wheel (1) is arranged on the shaft (2), the wheel (1) is positioned between the two conveying roller ways (6), and the maximum height of the wheel (1) is lower than the connecting line between the peaks of the two conveying roller ways (6); a spring (4) is sleeved on a vertical rod in the groove-shaped frame (8), a vertical rod bottom end contact (9) is arranged at the bottom end of the vertical rod, and the vertical rod bottom end contact (9) is matched with a proximity switch (5) below.
2. The buttonhead steel plate detection device according to claim 1, characterized in that: the pole setting (3) are the ladder bar structure, and the upper portion diameter is greater than the lower part diameter, and spring (4) cover is in pole setting (3) lower part, and the internal diameter of spring (4) is less than the upper portion diameter of pole setting, and the upper end top of spring (4) is on the step between pole setting upper portion and lower part.
3. The buttonhead steel plate detection device according to claim 2, characterized in that: a baffle (10) is arranged in the groove-shaped frame, a through hole is formed in the baffle (10), the vertical rod penetrates through the through hole, a contact (9) at the bottom end of the vertical rod is located below the baffle (10), and the bottom end of the spring abuts against the upper surface of the baffle (10).
4. The buckle head steel plate detection device according to claim 1, wherein: and the contact (9) at the bottom end of the vertical rod is in contact with the proximity switch (5) after the spring (4) is compressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221167793.2U CN217798092U (en) | 2022-05-16 | 2022-05-16 | Buckle head steel plate detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221167793.2U CN217798092U (en) | 2022-05-16 | 2022-05-16 | Buckle head steel plate detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217798092U true CN217798092U (en) | 2022-11-15 |
Family
ID=83984106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221167793.2U Active CN217798092U (en) | 2022-05-16 | 2022-05-16 | Buckle head steel plate detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217798092U (en) |
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2022
- 2022-05-16 CN CN202221167793.2U patent/CN217798092U/en active Active
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