CN221109377U - Ninety-degree torsion conveying guide groove for hot rolled flat steel - Google Patents
Ninety-degree torsion conveying guide groove for hot rolled flat steel Download PDFInfo
- Publication number
- CN221109377U CN221109377U CN202322543184.3U CN202322543184U CN221109377U CN 221109377 U CN221109377 U CN 221109377U CN 202322543184 U CN202322543184 U CN 202322543184U CN 221109377 U CN221109377 U CN 221109377U
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- Prior art keywords
- guide groove
- flat steel
- guide
- modules
- fixing frame
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 65
- 239000010959 steel Substances 0.000 title claims abstract description 65
- 210000004907 gland Anatomy 0.000 claims abstract description 7
- 238000003466 welding Methods 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 abstract description 2
- 239000008358 core component Substances 0.000 abstract description 2
- 238000005272 metallurgy Methods 0.000 abstract description 2
- 238000005098 hot rolling Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 238000001816 cooling Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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- Metal Rolling (AREA)
Abstract
The utility model relates to ninety-degree torsion conveying guide groove equipment for hot-rolled flat steel in the field of metallurgy, which can solve the problem of rapid conversion from a flat state to a vertical state of the hot-rolled flat steel. The main components of the utility model comprise a guide groove module, a guide groove fixing frame, a support, a gland, a guide, an ear seat, a connecting bolt and a key, wherein the core component of the utility model is the guide groove module, the guide groove module comprises two parallel long rollers and two parallel short rollers, the long rollers and the short rollers are arranged in a staggered way to form a channel for guiding flat steel to pass, the whole conveying guide groove is formed by combining a plurality of guide groove modules, each guide groove module is sequentially fixed on the guide groove fixing frame according to a gradual change angle mode, a three-dimensional torsion track can be formed, and the hot rolled flat steel can realize the conversion of a flat state through the track. The utility model has simple and reliable structure, high conveying efficiency and small temperature drop of flat steel, and can be widely applied to hot rolling flat steel production lines.
Description
Technical Field
The utility model belongs to the technical field of metallurgy, and relates to a ninety-degree torsion conveying guide groove for hot rolled flat steel.
Background
After the flat steel is rolled into a finished product, the outlet of the rolling mill is in a flat state, and the coiled collection of the flat steel in the subsequent working procedure is required to be carried out in a flat steel vertical state. At present, most of flat steel production lines run down through an apron board roller way, are cooled on a rack type cooling bed or a chain type marshalling rack, enter a low-level roller way to realize the vertical state of the flat steel, and then are subjected to a coiling and collecting procedure. The cooling bed and chain type marshalling bench equipment are complex in structure, high in investment and low in efficiency, and besides, the temperature of the flat steel is reduced after cooling, so that the difficulty of a rear procedure is increased.
Disclosure of Invention
The technical problems solved by the utility model are as follows: the utility model can solve the problems of complex equipment structure, high investment, low efficiency and large temperature drop in the prior art of flat steel conveying.
The technical scheme adopted for solving the technical problems is as follows: a ninety-degree torsion conveying guide groove device for hot-rolled flat steel is positioned behind a final rolling mill of a hot-rolled flat steel production line, and can directly realize the smooth conversion of the flat steel from a flat state to a vertical state by utilizing the plasticity of the hot-rolled flat steel and through the ninety-degree torsion conveying guide groove, so that the flat steel can quickly and efficiently enter a rear collecting procedure. The component parts of the utility model comprise: the novel three-dimensional torsion type flat steel passing rail comprises a first ear seat, an inlet guide, a guide groove fixing frame, a support, guide groove modules, a second ear seat, an outlet guide, keys, a gland and a connecting bolt, wherein the core component of the novel three-dimensional torsion type flat steel passing rail is a guide groove module, the whole conveying guide groove is formed by combining a plurality of guide groove modules, the guide groove module consists of a guide groove supporting ring, two parallel long rollers, two parallel short rollers and a bearing seat, the long rollers and the short rollers play a guiding role and are free rollers, each guide groove module is provided with a flat steel passing rail consisting of the long rollers and the short rollers, all guide groove modules are sequentially fixed on the guide groove fixing frame in a gradual change angle mode, and the gradual change angle value of the adjacent guide groove modules is 1.5-4.5 degrees. The flat steel sequentially enters a flat steel passing rail formed by the guide groove modules by means of the clamping and conveying force of the end frame rolling mill, and ninety-degree torsion can be achieved. The power pinch roll equipment is designed at the outlet of the guide groove, so that the flat steel can rapidly enter the next working procedure, and one set of conveying guide groove is suitable for a flat steel specification.
The beneficial effects of the utility model are as follows: the device has the advantages of simple structure, small occupied area, light weight, small investment, high conveying efficiency and small temperature drop of flat steel. The two ends of the conveying guide groove are connected with front and rear equipment through pin shafts, equipment maintenance is facilitated, and the guide grooves of products with different specifications can be replaced quickly on line.
Drawings
FIG. 1 is a three-view illustration of a ninety degree twist delivery chute for hot rolled flat steel in accordance with the present utility model
FIG. 2 is a plan view of a ninety degree twist delivery guide slot for hot rolled flat steel in accordance with the present utility model
FIG. 3 is a cross sectional plan view of a ninety degree twist delivery channel for hot rolled flat steel in accordance with the present utility model
FIG. 4 is a side cross-sectional view of a ninety degree twist delivery chute for hot rolled flat steel in accordance with the present utility model
FIG. 5 is a drawing showing a hot rolled flat steel ninety degree twist delivery guide channel fixed frame in accordance with the present utility model
FIG. 6 is a cross-sectional view of a hot rolled flat steel ninety degree twist delivery chute guide slot retaining frame according to the present utility model
FIG. 7 is a block diagram of a ninety degree twist delivery channel for hot rolled flat steel in accordance with the present utility model
FIG. 8 is a cross-sectional view of a hot rolled steel sheet with ninety degrees of torsion in a conveying trough for a steel sheet with 0 degree torsion according to the present utility model
FIG. 9 is a 45 degree cross-sectional view of a hot rolled steel sheet with ninety degree twist delivery guide slots
FIG. 10 is a 90 section view of a hot rolled steel sheet with ninety degree twist delivery guide slots
Description of the part reference numerals
1. Flat steel
2. Inlet guide
3. Support frame
4. Gland
5. Guide slot module
5.1 Guide groove support Ring
5.2 Long roll
5.3 Short rolls
5.4 Bearing seat
5.5 Key groove one
6 Guide slot fixing frame
6.1 Ear seat one
6.2 Ear seat two
6.3 Second keyway
7. Outlet guide
8. Coupling bolt
9. Key with a key
Detailed Description
Structural description: the flat steel 1 is a steel material requiring ninety degree torsion, and is flat on the inlet side, passes through the torsion conveying guide groove, and is vertical on the outlet side. The bracket 3 is used for supporting the guide groove fixing frame 6 and is connected with the guide groove fixing frame 6 through bolts; the guide groove fixing frame 6 is a welded steel structural member, the first lug seat 6.1 and the second lug seat 6.2 are pin holes and are used for fixedly connecting with front and rear adjacent equipment, the guide groove fixing frame 6 is provided with a through long key groove II 6.3, all guide groove modules 5 are fixed on the guide groove fixing frame 6 through a through long key 9, and the key 9 is arranged in the key groove I5.5 and the key groove II 6.3; the guide groove module 5 consists of a guide groove supporting ring 5.1, two parallel long rollers 5.2, two parallel short rollers 5.3 and a bearing seat 5.4, wherein the two long rollers 5.2 are parallel to two planes of the flat steel 1, the two short rollers 5.3 are parallel to two sides of the flat steel 1, so that a track for the flat steel 1 to pass through is formed, the long rollers 5.2 and the short rollers 5.3 are arranged on the bearing seat 5.4 with bearings, the bearing seat 5.4 is fixed on the guide groove supporting ring 5.1 through bolts, the guide groove module 5 is provided with key grooves I5.5, the angle of the key grooves I5.5 of each guide groove module 5 is different, the positioning angle of the key grooves I5.5 of adjacent guide groove modules 5 is in a step change, and the change angle range can be 1.5-4.5 degrees; the inlet guide 2 and the outlet guide 7 are fixed on the guide groove fixing frame 6 through bolts; the gland 4 is fixed on the guide groove fixing frame 6 through the connecting bolt 8, a concave arc is processed at the lower part of the gland 4, the gland 4 is pressed against the guide groove module 5 through pre-tightening the connecting bolt 8, and the guide groove module 5 is positioned.
The working flow is as follows: the finished flat steel 1 rolled by the end mill is in a flat state, the flat steel 1 is fed into ninety-degree torsion conveying guide groove equipment from an inlet guide 2 by the clamping power of the end mill, due to the plasticity of the hot rolled flat steel, the flat steel 1 is gradually twisted and sequentially passes through a flat steel passing rail formed by the guide groove modules 5, and the flat steel 1 is in a vertical state when passing through an outlet guide 7. The guide groove module 5 is unpowered, the flat steel 1 passes through the conveying guide groove through the clamping force of the end mill, and in order to enable the flat steel 1 to be conveyed quickly, a set of power pinch roll equipment is arranged at the outlet of the outlet guide 7, so that the flat steel 1 can enter the next working procedure quickly.
Claims (3)
1. A hot rolled flat steel ninety degree twist conveying guide slot which is characterized in that: the component parts include: the novel flat steel conveying guide groove comprises a first lug seat, an inlet guide, a guide groove fixing frame, a support, guide groove modules, a second lug seat, an outlet guide, keys, a gland and a connecting bolt, wherein the whole conveying guide groove is formed by combining a plurality of guide groove modules, each guide groove module is provided with a guide groove supporting ring, two parallel long rollers, two parallel short rollers and a bearing seat, the two parallel long rollers are arranged parallel to the long edges of flat steel, the two parallel short rollers are arranged parallel to the short edges of the flat steel, a flat steel passing track is formed, and all guide groove modules are sequentially fixed on the guide groove fixing frame in a gradual change angle mode, so that the three-dimensional torsion flat steel conveying guide groove can be formed.
2. A hot rolled flat steel ninety degree twist delivery chute according to claim 1, wherein: the guide groove fixing frames are connected with the guide groove modules through keys, the positioning angles of all key grooves of the guide groove fixing frames are identical, the key groove angles of each guide groove module are different, and the deviation of the positioning angles of the key grooves of the adjacent guide groove modules is 1.5-4.5 degrees.
3. A hot rolled flat steel ninety degree twist delivery chute according to claim 1, wherein: the guide slot fixing frame is an integral welding steel structural member, and all guide slot modules are connected with the guide slot fixing frame through a through long key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322543184.3U CN221109377U (en) | 2023-09-19 | 2023-09-19 | Ninety-degree torsion conveying guide groove for hot rolled flat steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322543184.3U CN221109377U (en) | 2023-09-19 | 2023-09-19 | Ninety-degree torsion conveying guide groove for hot rolled flat steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221109377U true CN221109377U (en) | 2024-06-11 |
Family
ID=91338657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322543184.3U Active CN221109377U (en) | 2023-09-19 | 2023-09-19 | Ninety-degree torsion conveying guide groove for hot rolled flat steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221109377U (en) |
-
2023
- 2023-09-19 CN CN202322543184.3U patent/CN221109377U/en active Active
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