CN217095069U - Production device for rolling roller for tungsten-molybdenum rolling mill - Google Patents
Production device for rolling roller for tungsten-molybdenum rolling mill Download PDFInfo
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- CN217095069U CN217095069U CN202123308301.5U CN202123308301U CN217095069U CN 217095069 U CN217095069 U CN 217095069U CN 202123308301 U CN202123308301 U CN 202123308301U CN 217095069 U CN217095069 U CN 217095069U
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Abstract
The utility model discloses a production device of roll for rolling tungsten molybdenum mill relates to steel rolling technical field, including a section of thick bamboo, riding wheel, still including spacing round and the strutting arrangement of symmetry setting in a section of thick bamboo and riding wheel left and right sides, strutting arrangement include with the spliced pole of preceding supporting column and back supporting column, level setting the same with preceding supporting column and back supporting column fixed connection of ground fixed connection's shape and size, spacing round articulates the top of connecting at preceding supporting column and back supporting column, and the pivot of spacing round parallels with the pivot of a section of thick bamboo, and the position of spacing round is higher than the position of riding wheel. The utility model discloses simple structure, convenient to use, the adjustment of being convenient for has improved the flexibility and the commonality of equipment, is convenient for modify the technology, has improved the adaptability of technology, and the cost is reduced prevents effectively that a section of thick bamboo from rotatory shakiness, has improved factor of safety, has improved product quality, has reduced intensity of labour.
Description
Technical Field
The utility model belongs to the technical field of the steel rolling technique and specifically relates to a production facility of rolling tungsten molybdenum roller for rolling mill roll.
Background
At present, the rolling mill rolls for rolling molybdenum plates and tungsten plates are basically made of conventional pearlite and high nickel-chromium materials. The disadvantages are that: the conventional pearlite material has low hardness (58-65 HSD) and poor wear resistance; the high nickel-chromium material has high hardness, but the rolling mill has poor cooling effect or no cooling effect, poor thermal cracking resistance and high hardness, but the superiority cannot be embodied, and even the hardness is not as good as the millimeter steel passing amount and accident resistance of the pearlite material; particularly, the manufacturing is difficult, the centrifugal casting equipment with different sizes needs to be replaced when the rollers with different sizes are rolled, the replacement process is complex, the labor intensity is large, and the integral rolling processing speed of the materials cannot be increased. In the manufacturing of the composite roller, a composite structure is adopted, namely the outer layer, the middle layer and the core layer can be made of different materials, complex equipment is needed, the size of the roller for rolling different sizes can be changed into another set of equipment with completely different sizes, the equipment universality is poor, and the manufacturing cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a production device of roll for rolling tungsten molybdenum mill is provided, simple structure, convenient to use, the adjustment of being convenient for, improve equipment's flexibility and commonality are convenient for modify the technology, increase the adaptability of technology, and reduce cost effectively prevents a section of thick bamboo rotation unstability, has improved factor of safety, improves product quality, has reduced intensity of labour.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
the utility model provides a production device of rolling roll for tungsten molybdenum rolling mill, includes the type section of thick bamboo that the level set up and sets up in pairs below the type section of thick bamboo and set up the riding wheel that supports the type section of thick bamboo and drive the type section of thick bamboo rotation, still includes spacing wheel and the strutting arrangement of symmetry setting in the type section of thick bamboo and the riding wheel left and right sides, strutting arrangement include with the same preceding support column of ground fixed connection shape size and back support column, the horizontal spliced pole that sets up with preceding support column and back support column fixed connection, spacing wheel is articulated to be connected on the top of preceding support column and back support column, and the pivot of spacing wheel parallels with the pivot of type section of thick bamboo, and the position of spacing wheel is higher than the position of riding wheel, spacing wheel contacts with the type section of thick bamboo, and the contact point of the type section of thick bamboo of spacing wheel and riding wheel support type section of thick bamboo are located same arc line.
The utility model discloses technical scheme's further improvement lies in: the length of the limiting wheel in the horizontal direction is shorter than that of the molding cylinder in the horizontal direction.
The utility model discloses technical scheme's further improvement lies in: the vertical cross sections of the front support column and the rear support column are in the shape of a fold line bent inwards.
The utility model discloses technical scheme's further improvement lies in: the support device is characterized by further comprising a bottom plate fixedly connected to the ground on two sides of the profile cylinder and the riding wheel, wherein wedge-shaped raised heads are arranged at the bottoms of the rear support column and the front support column, and a plurality of rows of wedge-shaped grooves which are matched with the wedge-shaped raised heads in shape and parallel to the axis of the profile cylinder are horizontally arranged on the bottom plate.
The utility model discloses technical scheme's further improvement lies in: the left side and the right side of the profile cylinder and the riding wheel are provided with a plurality of pairs of limiting wheels and supporting devices, all the limiting wheels are in contact with the profile cylinder, and the contact points of the limiting wheels and the profile cylinder and the contact points of the riding wheel supporting profile cylinder are positioned on the same arc line.
The utility model discloses technical scheme's further improvement lies in: the length of the wedge-shaped groove is not more than twice of the distance between the front support column and the rear support column.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
the utility model discloses simple structure, convenient to use, the adjustment of being convenient for has improved the flexibility and the commonality of equipment, is convenient for modify the technology, has improved the adaptability of technology, and the cost is reduced prevents effectively that a section of thick bamboo from rotatory shakiness, has improved factor of safety, has improved product quality, has reduced intensity of labour.
Drawings
FIG. 1 is a schematic structural view of the present invention;
the device comprises a molding cylinder 1, a molding cylinder 2, a riding wheel 3, a limiting wheel 4, a front support column 5, a rear support column 6, a connecting column 7, a bottom plate 8 and a wedge-shaped groove.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
as shown in figure 1, the production device of the roller for rolling the tungsten-molybdenum mill comprises a profile cylinder 1, a riding wheel 2, a limiting wheel 3, a supporting device and a bottom plate 7.
The shaping cylinder 1 is horizontally arranged, the supporting wheels 2 are arranged below the shaping cylinder 1, the supporting wheels 2 are arranged in pairs, the supporting wheels 2 support the shaping cylinder 1 and drive the shaping cylinder 1 to rotate, and the limiting wheels 3 and the supporting devices are symmetrically arranged on the left side and the right side of the shaping cylinder 1 and the supporting wheels 2. The supporting device comprises a front supporting column 4, a rear supporting column 5 and a connecting column 6.
The front supporting column 4 and the rear supporting column 5 are fixedly connected with the ground, the shapes and the sizes of the front supporting column and the rear supporting column are the same, the connecting column 6 is horizontally arranged, and the connecting column 6 is fixedly connected with the front supporting column 4 and the rear supporting column 5. Spacing wheel 3 is articulated on the top of preceding support column 4 and back support column 5, and both ends are articulated contact mutually with preceding support column 4 and back support column 5 respectively around spacing wheel 3.
The rotating shaft of the limiting wheel 3 is parallel to the rotating shaft of the profile cylinder 1, the position of the limiting wheel 3 is higher than that of the supporting wheel 2, the limiting wheel 3 is in contact with the profile cylinder 1, the contact point of the limiting wheel 3 and the profile cylinder 1 and the contact point of the supporting wheel 2 for supporting the profile cylinder 1 are located on the same arc line, and the length of the limiting wheel 3 in the horizontal direction is shorter than that of the profile cylinder 1.
The front support column 4 and the rear support column 5 are in the shape of an inwardly bent dogleg in vertical cross section.
The bottom plate 7 is fixedly connected to the ground on two sides of the profile cylinder 1 and the riding wheel 2, and two symmetrical bottom plates 7 are arranged. The bottom of the rear supporting column 5 and the bottom of the front supporting column 4 are provided with wedge-shaped raised heads, a plurality of rows of wedge-shaped grooves 8 which are matched with the shape of the wedge-shaped raised heads and are parallel to the axis of the barrel 1 are horizontally arranged on the bottom plate 7, the wedge-shaped raised heads are fixedly embedded in the wedge-shaped grooves 8, and the length of each wedge-shaped groove 8 is not more than twice of the distance between the front supporting column 4 and the rear supporting column 5. The height of the limiting wheels 3 of different supporting devices can be changed by replacing the front supporting column 4 and the rear supporting column 5 with different heights. The spacing between the different support means can be varied by inserting the front support 4 and the rear support 5 into different wedge-shaped slots 8.
The combination of multiple pairs of limiting wheels 3 and supporting devices is arranged on the left side and the right side of the profile cylinder 1 and the riding wheels 2, all the limiting wheels 3 are in contact with the profile cylinder 1, the contact points of the limiting wheels 3 and the profile cylinder 1 and the contact points of the riding wheels 2 supporting the profile cylinder 1 are located on the same arc line, namely, the same profile cylinder 1 is positioned on all the riding wheels 2 and the limiting wheels 3, all the riding wheels 2 and the limiting wheels 3 are in contact with the profile cylinder 1, and the same side of the profile cylinder 1 and the riding wheels 2 is provided with a plurality of limiting wheels 3 which are in contact with the profile cylinder 1. Therefore, when the supporting roller 2 or other devices drive the profile cylinder 1 to rotate, the position of the profile cylinder 1 is limited by the limiting wheel 3, and the rotating process is more stable.
Claims (6)
1. The utility model provides a production device of rolling tungsten molybdenum roller for rolling mill roll, includes that the type section of thick bamboo (1) that the level set up and set up in pairs below type section of thick bamboo (1) and support type section of thick bamboo (1) and drive the riding wheel (2) that type section of thick bamboo (1) is rotatory, its characterized in that: still set up spacing wheel (3) and strutting arrangement in type section of thick bamboo (1) and riding wheel (2) left and right sides including the symmetry, strutting arrangement include with the same preceding support column (4) of ground fixed connection shape and size and back support column (5), level setting with preceding support column (4) and back support column (5) fixed connection's spliced pole (6), spacing wheel (3) are articulated to be connected on the top of preceding support column (4) and back support column (5), and the pivot of spacing wheel (3) parallels with the pivot of type section of thick bamboo (1), and the position of spacing wheel (3) is higher than the position of riding wheel (2), spacing wheel (3) contact with type section of thick bamboo (1), and the contact point of spacing wheel (3) and type section of thick bamboo (1) and riding wheel (2) support type section of thick bamboo (1) is located same arc line.
2. The production device of a roll for rolling a tungsten-molybdenum mill according to claim 1, characterized in that: the length of the limiting wheel (3) in the horizontal direction is shorter than that of the profile cylinder (1).
3. The production device of a roll for rolling a tungsten-molybdenum mill according to claim 1, characterized in that: the vertical cross sections of the front supporting column (4) and the rear supporting column (5) are in a zigzag shape which is bent inwards.
4. The production device of a roll for rolling a tungsten-molybdenum mill according to claim 1, characterized in that: the device is characterized by further comprising a bottom plate (7) fixedly connected to the ground on two sides of the profile cylinder (1) and the riding wheel (2), wherein wedge-shaped raised heads are arranged at the bottoms of the rear supporting column (5) and the front supporting column (4), and a plurality of rows of wedge-shaped grooves (8) which are matched with the wedge-shaped raised heads in shape and parallel to the axis of the profile cylinder (1) are horizontally arranged on the bottom plate (7).
5. The production device of a roll for rolling a tungsten-molybdenum mill according to claim 1, characterized in that: the left side and the right side of the profile cylinder (1) and the riding wheel (2) are provided with a plurality of pairs of limiting wheels (3) and supporting devices, and all the limiting wheels (3) are in contact with the profile cylinder (1).
6. The apparatus for producing a roll for rolling a tungsten-molybdenum mill according to claim 4, wherein: the length of the wedge-shaped groove (8) is not more than twice of the distance between the front support column (4) and the rear support column (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123308301.5U CN217095069U (en) | 2021-12-27 | 2021-12-27 | Production device for rolling roller for tungsten-molybdenum rolling mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123308301.5U CN217095069U (en) | 2021-12-27 | 2021-12-27 | Production device for rolling roller for tungsten-molybdenum rolling mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217095069U true CN217095069U (en) | 2022-08-02 |
Family
ID=82590069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123308301.5U Active CN217095069U (en) | 2021-12-27 | 2021-12-27 | Production device for rolling roller for tungsten-molybdenum rolling mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217095069U (en) |
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2021
- 2021-12-27 CN CN202123308301.5U patent/CN217095069U/en active Active
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