CN215394948U - Rolling mill magnetic scale dismounting device - Google Patents
Rolling mill magnetic scale dismounting device Download PDFInfo
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- CN215394948U CN215394948U CN202121174992.1U CN202121174992U CN215394948U CN 215394948 U CN215394948 U CN 215394948U CN 202121174992 U CN202121174992 U CN 202121174992U CN 215394948 U CN215394948 U CN 215394948U
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- bottom plate
- magnetic scale
- rolling mill
- dismounting device
- screw
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Abstract
The utility model discloses a rolling mill magnetic scale dismounting device which comprises a first bottom plate, a baffle, a screw rod, a second bottom plate, a third bottom plate, a wrench rod, a gasket, a nut and a screw rod, wherein the first bottom plate, the second bottom plate and the third bottom plate are connected through the screw rods at two sides, the baffle is arranged below the first bottom plate and fixes the first bottom plate, the third bottom plate is arranged below the baffle, the second bottom plate is arranged between the first bottom plate and the third bottom plate, the wrench rod is connected with the third bottom plate, the gasket is arranged below the third bottom plate and is sleeved on the screw rod, the nut is arranged below the gasket and is sleeved on the screw rod, and the screw rod is arranged below the third bottom plate. The dismounting device for the magnetic scale of the rolling mill saves the time required for dismounting and assembling when the magnetic scale of the rolling mill is overhauled and maintained, improves the working efficiency of mounting and dismounting the magnetic scale and the safety of mounting and dismounting the magnetic scale, and reduces the working difficulty of mounting and dismounting the magnetic scale.
Description
Technical Field
The utility model belongs to the technical field of dismounting devices, and particularly relates to a dismounting device for a magnetic scale of a rolling mill.
Background
The rolling mill magnetic scale is a displacement sensor developed by applying the magnetostriction principle, and at present, many rolling mill pressing systems adopt the rolling mill magnetic scale to determine the pressing position. The rolling mill screwdown system generally adopts a hydraulic cylinder to realize screwdown action, the bottom of the hydraulic cylinder is fixed on an upper cross beam of a rolling mill, the displacement of a piston of the hydraulic cylinder relative to a cylinder body is detected by a magnetic scale of the rolling mill, in order to eliminate the swing error of the piston relative to the cylinder body, two magnetic scales of the rolling mill are arranged at symmetrical positions on two sides of the cylinder body, the test average value is taken as the displacement of the piston, and the screwdown position of the rolling mill screwdown system is determined according to the displacement of the piston.
The prior device for disassembling and assembling the magnetic scale of the rolling mill has the problems of long time required for disassembling and assembling when the magnetic scale of the rolling mill is maintained and repaired, low working efficiency of assembling and disassembling the magnetic scale, low safety of assembling and disassembling the magnetic scale, high working difficulty of assembling and disassembling the magnetic scale, and the like.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a device for disassembling and assembling a magnetic scale of a rolling mill, which improves the working efficiency and safety of assembling and disassembling the magnetic scale and reduces the working difficulty of assembling and disassembling the magnetic scale.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a rolling mill magnetic scale dismouting device, includes first bottom plate, baffle, lead screw, second bottom plate, third bottom plate, wrench rod, gasket, nut, screw rod, first bottom plate, second bottom plate and third bottom plate are connected by the lead screw on both sides, the baffle sets up in the below of first bottom plate and is fixing first bottom plate, the third bottom plate sets up in the below of baffle, the second bottom plate sets up between first bottom plate and third bottom plate, wrench rod is connected with the third bottom plate, the gasket sets up in the below of third bottom plate and overlaps on the lead screw, the nut sets up in the below of gasket and overlaps on the lead screw, the screw rod sets up in the below of third bottom plate.
Further, the first bottom plate is a fixed bottom plate.
Further, the baffle is a positioning baffle.
Further, the lead screw is the screw thread lead screw, the screw thread lead screw is provided with 2.
Further, the second bottom plate is a movable bottom plate.
Further, the third bottom plate is a wrench bottom plate, and the wrench bottom plate is provided with 2.
Further, the inner diameter of the gasket is 12 mm.
Further, the nut is an outer hexagonal nut.
Further, the screw is a butterfly screw.
Furthermore, the gasket, the nut and the screw are all 2.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
(1) the utility model raises the movable bottom plate with the ejector rod of the magnetic scale by pulling the wrench, so that the spring force of the magnetic scale is completely and stably separated from the rolling mill;
(2) the dismounting device for the magnetic scale of the rolling mill saves the time required for dismounting and assembling when the magnetic scale of the rolling mill is overhauled and maintained, improves the working efficiency of mounting and dismounting the magnetic scale and the safety of mounting and dismounting the magnetic scale, and reduces the working difficulty of mounting and dismounting the magnetic scale.
Drawings
FIG. 1 is a schematic structural view of a magnetic scale mounting and dismounting device of a rolling mill of the present invention.
Detailed Description
The following is further detailed by way of specific embodiments:
referring to fig. 1, a rolling mill magnetic scale dismounting device comprises a first bottom plate 1, a baffle plate 2, a screw rod 3, a second bottom plate 4, a third bottom plate 5, a wrench rod 6, a gasket 7, a nut 8 and a screw rod 9, wherein the first bottom plate 1, the second bottom plate 4 and the third bottom plate 5 are connected by the screw rods 3 at two sides, the baffle plate 2 is arranged below the first bottom plate 1 and fixes the first bottom plate 1, the third bottom plate 5 is arranged below the baffle plate 2, the second bottom plate 4 is arranged between the first bottom plate 1 and the third bottom plate 5, the wrench rod 6 is connected with the third bottom plate 5, the gasket 7 is arranged below the third bottom plate 5 and is sleeved on the screw rod 3, the nut 8 is arranged below the gasket 7 and is sleeved on the screw rod 3, and the screw rod 9 is arranged below the third bottom plate 5;
the first bottom plate 1 is a fixed bottom plate;
the baffle 2 is a positioning baffle;
the screw rod 3 is a threaded screw rod, and 2 threaded screw rods are arranged;
the second bottom plate 4 is a movable bottom plate;
the third bottom plate 5 is a wrench bottom plate, and 2 wrench bottom plates are arranged;
the inner diameter of the gasket 7 is 12 mm;
the nut 8 is an outer hexagon nut;
the screw 9 is a butterfly screw which is used for fixing the wrench bottom plate after the wrench bottom plate is in place;
the number of the gaskets 7, the number of the nuts 8 and the number of the screws 9 are 2;
the use method of the magnetic scale dismounting device for the rolling mill comprises the following steps:
(1) the device is arranged on a magnetic scale device in a fitting manner, the positioning baffle is assembled and positioned in place, and the grooves of the movable bottom plate and the wrench bottom plate are embedded into the ejector rod of the magnetic scale; (in this case, the wrench rod is in an upright state)
(2) Screwing the outer hexagonal nut to a state of tensioning the screw rod;
(3) pulling the wrench plate to lift the movable bottom plate together with the ejector rod of the magnetic scale;
(4) after the movable bottom plate is pulled up, the butterfly screw rod below the movable bottom plate is screwed to be in a state of propping against the movable bottom plate for positioning;
(5) after the positioning is finished, the assembly and disassembly can be carried out.
The dismounting device for the magnetic scale of the rolling mill saves the time required for dismounting and assembling when the magnetic scale of the rolling mill is overhauled and maintained, improves the working efficiency of mounting and dismounting the magnetic scale and the safety of mounting and dismounting the magnetic scale, and reduces the working difficulty of mounting and dismounting the magnetic scale.
It will be appreciated by those of ordinary skill in the art that the embodiments described herein are intended to assist the reader in understanding the principles of the utility model and are to be construed as being without limitation to such specifically recited embodiments and examples. Those skilled in the art, having the benefit of this disclosure, may effect numerous modifications thereto and changes may be made without departing from the scope of the utility model in its broader aspects.
Claims (10)
1. The utility model provides a rolling mill magnetic scale dismouting device which characterized in that: including first bottom plate, baffle, lead screw, second bottom plate, third bottom plate, wrench rod, gasket, nut, screw rod, first bottom plate, second bottom plate and third bottom plate are connected by the lead screw on both sides, the baffle sets up in the below of first bottom plate and is fixing first bottom plate, the third bottom plate sets up in the below of baffle, the second bottom plate sets up between first bottom plate and third bottom plate, wrench rod is connected with the third bottom plate, the gasket sets up in the below of third bottom plate and overlaps on the lead screw, the nut sets up in the below of gasket and overlaps on the lead screw, the screw rod sets up in the below of third bottom plate.
2. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the first bottom plate is a fixed bottom plate.
3. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the baffle is a positioning baffle.
4. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the lead screw is the screw thread lead screw, the screw thread lead screw is provided with 2.
5. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the second bottom plate is a movable bottom plate.
6. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the third bottom plate is the spanner bottom plate, the spanner bottom plate is provided with 2.
7. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the inner diameter of the gasket is 12 mm.
8. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the nut is an outer hexagon nut.
9. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the screw is a butterfly screw.
10. The rolling mill magnetic scale dismounting device according to claim 1, characterized in that: the gasket, the nut and the screw rod are all 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174992.1U CN215394948U (en) | 2021-05-28 | 2021-05-28 | Rolling mill magnetic scale dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121174992.1U CN215394948U (en) | 2021-05-28 | 2021-05-28 | Rolling mill magnetic scale dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215394948U true CN215394948U (en) | 2022-01-04 |
Family
ID=79677627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121174992.1U Active CN215394948U (en) | 2021-05-28 | 2021-05-28 | Rolling mill magnetic scale dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215394948U (en) |
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2021
- 2021-05-28 CN CN202121174992.1U patent/CN215394948U/en active Active
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