CN202725611U - A bidirectional-application hot mill - Google Patents
A bidirectional-application hot mill Download PDFInfo
- Publication number
- CN202725611U CN202725611U CN 201120437135 CN201120437135U CN202725611U CN 202725611 U CN202725611 U CN 202725611U CN 201120437135 CN201120437135 CN 201120437135 CN 201120437135 U CN201120437135 U CN 201120437135U CN 202725611 U CN202725611 U CN 202725611U
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- CN
- China
- Prior art keywords
- roll
- coupling
- bidirectional
- headers
- motor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a bidirectional-application hot mill comprising a motor, a reduction gear box, a three-link box, rollers and a rack. The bidirectional-application hot mill is characterized in that the motor transmits power to the reduction gear box through a flywheel base, a flywheel and a coupling; the reduction gear box is connected with the three-link box; the three-link box comprises three output shafts which are connected with a first roller, a second roller and a third roller through three sets of coupling sleeves and coupling shafts respectively; the first, second and third rollers are installed on the rack in a parallel manner; the first and second rollers form a first operation group; and the second and third rollers form a second operation group. A plurality of the mills can be installed in tandem, so that the degree of mechanization of steel rolling and continuity of production are improved, labor intensity is reduced fully and the production efficiency is improved.
Description
Technical field
The utility model belongs to the hot-rolling mill for rolling metal strip, especially relates to a kind of the utility model and relates to a kind of bidirectional applications hot-rolling mill.
Background technology
Present stage, mostly adopt hot-rolling mill in the common equipment that iron and steel is produced.Hot rolling can significantly reduce energy consumption, reduces cost, and plastic deformation is high during hot rolling, and resistance of deformation is low, has greatly reduced the energy consumption of flow of metal; In addition, hot rolling can improve the process industrial art performance of metal and alloy, the coarse grain that is about to as-cast condition is broken, and significantly crack healing reduces or eliminates casting flaw, change as-cast structure into Deformation structure, put forward heavy alloyed processing characteristics, and large ingot casting, heavy reduction rolling are adopted in hot rolling usually, not only improved production efficiency, and be that condition has been created in serialization and the automation that improves mill speed, the realization operation of rolling.Hot-rolling mill in very big scope should, but it should be noted that existing hot-rolling mill all is unidirectional, production efficiency is lower.
The utility model content
The purpose of this utility model is to overcome the shortcoming of above-mentioned prior art, and a kind of hot-rolling mill is provided, can two-way operation, and production efficiency is higher.
The utility model is achieved through the following technical solutions:
Bidirectional applications hot-rolling mill of the present utility model, formed by institutes such as motor, reduction box, three headers, roll and frames, its feature is being that motor imports power into reductor by free wheel base, flywheel, shaft coupling, reductor is connected with three headers, three headers have three output shafts, are connected with the first to three roll with coupling spindle by three groups of coupling sleeves respectively, and the first to three roll is installed in parallel in respectively on the frame, first and second roll forms a group job group, and second and third roll forms a group job group.
Two ends also are provided with down screw rod and handle above the roll.
The beneficial effects of the utility model:
The utility model some milling trains of can contacting come and go operation simultaneously, but improve rolling machinery degree and continuity, reduce labor intensity, and increase work efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Among the figure, the 1st, motor, the 2nd, free wheel base, the 3rd, flywheel, the 4th, shaft coupling, the 5th, reductor, 6 is three headers, the 7th, coupling sleeve, the 8th, coupling spindle, the 9,10, the 11st, roll, the 12nd, frame, the 15th, down screw rod, the 16th, handle.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in detail.
Referring to Fig. 1, bidirectional applications hot-rolling mill of the present utility model, by motor, reduction box, three headers, roll and frame etc. form, its feature is being that motor 1 is by free wheel base 2, flywheel 3, shaft coupling 4 imports power into reductor 5, reductor 5 is connected with three headers 6, three headers 6 have three output shafts, respectively by three groups of coupling sleeves 7 and coupling spindle 8 and the first to three roll 9,10,11 connect, the first to three roll 9,10,11 are installed in parallel in respectively on the frame 12, first, two rolls 9,10 form a group job group, second, three rolls 10,11 form a group job group.Two ends also are provided with down screw rod 15 and handle 16 above the roll.
Claims (2)
1. bidirectional applications hot-rolling mill, by motor, reduction box, three headers, roll and frame etc. form, its feature is being that motor (1) is by free wheel base (2), flywheel (3), shaft coupling (4) imports power into reductor (5), reductor (5) is connected with three headers (6), three headers (6) have three output shafts, respectively by three groups of coupling sleeves (7) and coupling spindle (8) and the first to three roll (9,10,11) connect, the first to three roll (9,10,11) be installed in parallel in respectively on the frame (12), first, two rolls (9,10) form a group job group, second, three rolls (10,11) form a group job group.
2. hot-rolling mill according to claim 1 is characterized in that two ends also are provided with down screw rod (15) and handle (16) above the roll.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120437135 CN202725611U (en) | 2011-11-07 | 2011-11-07 | A bidirectional-application hot mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120437135 CN202725611U (en) | 2011-11-07 | 2011-11-07 | A bidirectional-application hot mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202725611U true CN202725611U (en) | 2013-02-13 |
Family
ID=47651361
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120437135 Expired - Fee Related CN202725611U (en) | 2011-11-07 | 2011-11-07 | A bidirectional-application hot mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202725611U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052057A (en) * | 2017-05-15 | 2017-08-18 | 科赫工业设备技术（上海）有限公司 | It is a kind of can two or three roller exchange rolling shape rolling mill |
-
2011
- 2011-11-07 CN CN 201120437135 patent/CN202725611U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107052057A (en) * | 2017-05-15 | 2017-08-18 | 科赫工业设备技术（上海）有限公司 | It is a kind of can two or three roller exchange rolling shape rolling mill |
| CN107052057B (en) * | 2017-05-15 | 2019-06-04 | 科赫工业设备技术（上海）有限公司 | It is a kind of can two or three roller exchange rolling shape rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20131107 |