CN201997539U - High-speed wire rod finishing mill train with maximum roller excircle diameter being 230mm - Google Patents
High-speed wire rod finishing mill train with maximum roller excircle diameter being 230mm Download PDFInfo
- Publication number
- CN201997539U CN201997539U CN2010206451670U CN201020645167U CN201997539U CN 201997539 U CN201997539 U CN 201997539U CN 2010206451670 U CN2010206451670 U CN 2010206451670U CN 201020645167 U CN201020645167 U CN 201020645167U CN 201997539 U CN201997539 U CN 201997539U
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- gear
- axis
- cone
- roll
- roll mandrel
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Abstract
The utility model relates to a mill train, specifically to a high-speed wire rod finishing mill train with maximum roller excircle diameter being 230mm. The utility model aims to solve the problem of the prior art, such as short service lifetime, low production efficiency, high production cost, etc. The main technical points are as follows: the other end of each roller shaft (8) is located outside a box (1) and is installed on a end surface of the box (1) via an end cover (11); each roller shaft (8) is provided with one cylindrical helical roller shaft gear (9); one of the cylindrical helical roller shaft gears (9) is engaged with a cylindrical helical conical shaft gear (6), and the other one is engaged with a cylindrical helical idler shaft gear (7); each roller shaft (8) is equipped with a roller (10); both the rollers (10) are located outside the box (1); and the maximum excircle diameter of each roller (10) is 230mm. The mill train of the utility model has the advantages of long service lifetime, high production efficiency and low production cost.
Description
Technical field
The utility model relates to a kind of milling train unit, belongs to the milling train field of mechanical technique.
Background technology
Existing high-speed rod-rolling mill unit is by five
Milling train and five
Milling train is formed, find in actual use, like this milling train unit of She Zhiing exist milling train service life short, production efficiency is low, has increased production cost.
The utility model content
Existingly there are short, problems such as production efficiency is low, production cost height in service life in the utility model in order to solve, and then a kind of high speed wire rod finishing block 230 milling train units are provided.
The utility model is to solve the problems of the technologies described above the technical scheme of taking to be: high speed wire rod finishing block of the present invention
The milling train unit comprises ten frames, each frame comprises casing, case lid, a pair of bevel gear, the axis of cone, lazy axle, axis of cone cylindric spiral gear, lazy axial cylindrical helical gear, two roll mandrels, two roll mandrel cylindric spiral gears and two rolls, described a pair of bevel gear is installed in casing, junction between the case lid, the axis of cone, lazy axle, axis of cone cylindric spiral gear, lazy axial cylindrical helical gear and two roll mandrel cylindric spiral gears are positioned at casing, driving gear in the described a pair of bevel gear is connected with power set, driven gear in the described a pair of bevel gear is installed on the end of the axis of cone, described axis of cone cylindric spiral gear is installed on the axis of cone, lazy axial cylindrical helical gear is meshed with axis of cone cylindric spiral gear, lazy axial cylindrical helical gear is installed on the lazy axle, the rear portion of the axis of cone and lazy axle respectively is provided with a roll mandrel, one end of each roll mandrel is installed in the casing, the other end of each roll mandrel is positioned at the outside of casing and is installed in by end cap on the end face of casing, a roll mandrel cylindric spiral gear respectively is installed on each roll mandrel, and axis of cone cylindric spiral gear is meshed with a roll mandrel cylindric spiral gear, lazy axial cylindrical helical gear is meshed with another roll mandrel cylindric spiral gear; A roll is installed on each roll mandrel, and two rolls all are positioned at the outside of casing, and the maximum outside diameter of each roll is 230mm.
The beneficial effects of the utility model are: the utility model passes through original by five
Milling train and five
The high-speed rod-rolling mill unit that milling train is formed changes ten into
Milling train is formed, and has reached the purpose that prolongs milling train service life, enhances productivity, reduces consuming cost.Concrete advantage is: one, roll mandrel by
Roll mandrel changes into
Roll mandrel prolongs service life of equipment, reduces and changes the mill parts number of times, enhances productivity; Two, cancelled
Roller case spare part, unification is
Roller case spare part, thereby the spare part fund of reduction steel mill's roller case and associate member; Three, lay a good foundation for the development of high-speed rod-rolling mill.High speed described in the utility model is meant that mill speed reaches more than 45 meter per seconds.
Description of drawings
Fig. 1 is overall structure figure of the present utility model (cutaway view), and Fig. 2 is the gear drive schematic diagram among Fig. 1, and Fig. 3 is the I portion enlarged drawing of Fig. 1.
The specific embodiment
The specific embodiment one: shown in Fig. 1～3, the described high speed wire rod finishing block 230 milling train units of present embodiment comprise ten frames, each frame comprises casing 1, case lid 2, a pair of bevel gear 3, the axis of cone 4, lazy axle 5, axis of cone cylindric spiral gear 6, lazy axial cylindrical helical gear 7, two roll mandrels 8, two roll mandrel cylindric spiral gears 9 and two rolls 10, described a pair of bevel gear 3 is installed in casing 1, junction between the case lid 2, the axis of cone 4, lazy axle 5, axis of cone cylindric spiral gear 6, lazy axial cylindrical helical gear 7 and two roll mandrel cylindric spiral gears 9 are positioned at casing 1, driving gear in the described a pair of bevel gear 3 is connected with power set, driven gear in the described a pair of bevel gear 3 is installed on the end of the axis of cone 4, described axis of cone cylindric spiral gear 6 is installed on the axis of cone 4, lazy axial cylindrical helical gear 7 is meshed with axis of cone cylindric spiral gear 6, lazy axial cylindrical helical gear 7 is installed on the lazy axle 5, the rear portion of the axis of cone 4 and lazy axle 5 respectively is provided with a roll mandrel 8, one end of each roll mandrel 8 is installed in the casing 1, the other end of each roll mandrel 8 is positioned at the outside of casing 1 and is installed in by end cap 11 on the end face of casing 1, a roll mandrel cylindric spiral gear 9 respectively is installed on each roll mandrel 8, and axis of cone cylindric spiral gear 6 is meshed with a roll mandrel cylindric spiral gear 9, lazy axial cylindrical helical gear 7 is meshed with another roll mandrel cylindric spiral gear 9; The outside that 10, two rolls 10 of a roll all are positioned at casing 1 is installed on each roll mandrel 8, and the maximum outside diameter φ of each roll 10 is 230mm.
" 230 " in the described high speed wire rod finishing block 230 milling train units of present embodiment are meant that the maximum outside diameter φ of roll is 230mm.
The specific embodiment two: as shown in Figure 1, each frame also comprises two pressure caps 12 in the present embodiment, and corresponding peace end has a pressure cap 12 on the outer end end face of each roll 10.Other composition and annexation are identical with the specific embodiment one.
The specific embodiment three: as shown in Figure 1, the described milling train unit of present embodiment also comprises base 13, and described ten frames are crisscross arranged on base 13, and the axis of the roll mandrel 8 of each frame and the angle between the horizontal plane are 45 degree.Other composition and annexation are identical with the specific embodiment one or two.
Operation principle:
This cover milling train is 45 ° of heavy twist-free mills of topcross, and totally 10 of finishing mill units are by 10
Milling train is formed, wherein last two
Milling train is the ultrahigh speed frame, and 10 frames adopt 45 ° of arranged in form of topcross, and it is rolling to part power continuously a little by unit 10 frames, and the upstream milling train is carried
Rolled piece, be rolled into
The finished product wire rod of (light face/screw thread).
Claims (3)
1. high speed wire rod finishing block 230 milling train units, described milling train unit comprises ten frames, each frame comprises casing (1), case lid (2), a pair of bevel gear (3), the axis of cone (4), lazy axle (5), axis of cone cylindric spiral gear (6), lazy axial cylindrical helical gear (7), two roll mandrels (8), two roll mandrel cylindric spiral gears (9) and two rolls (10), it is characterized in that: described a pair of bevel gear (3) is installed in casing (1), junction between the case lid (2), the axis of cone (4), lazy axle (5), axis of cone cylindric spiral gear (6), lazy axial cylindrical helical gear (7) and two roll mandrel cylindric spiral gears (9) are positioned at casing (1), driving gear in the described a pair of bevel gear (3) is connected with power set, driven gear in the described a pair of bevel gear (3) is installed on the end of the axis of cone (4), described axis of cone cylindric spiral gear (6) is installed on the axis of cone (4), lazy axial cylindrical helical gear (7) is meshed with axis of cone cylindric spiral gear (6), lazy axial cylindrical helical gear (7) is installed on the lazy axle (5), the rear portion of the axis of cone (4) and lazy axle (5) respectively is provided with a roll mandrel (8), one end of each roll mandrel (8) is installed in the casing (1), the other end of each roll mandrel (8) is positioned at the outside of casing (1) and is installed on the end face of casing (1) by end cap (11), a roll mandrel cylindric spiral gear (9) respectively is installed on each roll mandrel (8), and axis of cone cylindric spiral gear (6) is meshed with a roll mandrel cylindric spiral gear (9), lazy axial cylindrical helical gear (7) is meshed with another roll mandrel cylindric spiral gear (9); A roll (10) is installed on each roll mandrel (8), and two rolls (10) all are positioned at the outside of casing (1), and the maximum outside diameter (φ) of each roll (10) is 230mm.
2. high speed wire rod finishing block 230 milling train units according to claim 1, it is characterized in that: each frame also comprises two pressure caps (12), corresponding peace end has a pressure cap (12) on the outer end end face of each roll (10).
3. high speed wire rod finishing block 230 milling train units according to claim 1 and 2, it is characterized in that: described milling train unit also comprises base (13), described ten frames are crisscross arranged on base (13), and the axis of the roll mandrel of each frame (8) and the angle between the horizontal plane are 45 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206451670U CN201997539U (en) | 2010-12-07 | 2010-12-07 | High-speed wire rod finishing mill train with maximum roller excircle diameter being 230mm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206451670U CN201997539U (en) | 2010-12-07 | 2010-12-07 | High-speed wire rod finishing mill train with maximum roller excircle diameter being 230mm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201997539U true CN201997539U (en) | 2011-10-05 |
Family
ID=44700314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206451670U Expired - Lifetime CN201997539U (en) | 2010-12-07 | 2010-12-07 | High-speed wire rod finishing mill train with maximum roller excircle diameter being 230mm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201997539U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406360A (en) * | 2013-09-03 | 2013-11-27 | 中冶赛迪工程技术股份有限公司 | Single transmission mill |
| CN110508621A (en) * | 2019-10-09 | 2019-11-29 | 南通瑞格精密机械有限公司 | High-accuracy rod-rolling mill method of manufacturing technology |
-
2010
- 2010-12-07 CN CN2010206451670U patent/CN201997539U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406360A (en) * | 2013-09-03 | 2013-11-27 | 中冶赛迪工程技术股份有限公司 | Single transmission mill |
| CN103406360B (en) * | 2013-09-03 | 2016-05-25 | 中冶赛迪工程技术股份有限公司 | Transmission milling train separately |
| CN110508621A (en) * | 2019-10-09 | 2019-11-29 | 南通瑞格精密机械有限公司 | High-accuracy rod-rolling mill method of manufacturing technology |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20111005 |