[go: up one dir, main page]

WO2018171395A1 - Laminoir à entraînement indépendant et unité associée - Google Patents

Laminoir à entraînement indépendant et unité associée Download PDF

Info

Publication number
WO2018171395A1
WO2018171395A1 PCT/CN2018/077496 CN2018077496W WO2018171395A1 WO 2018171395 A1 WO2018171395 A1 WO 2018171395A1 CN 2018077496 W CN2018077496 W CN 2018077496W WO 2018171395 A1 WO2018171395 A1 WO 2018171395A1
Authority
WO
WIPO (PCT)
Prior art keywords
gear
shaft
box
mill
cone
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.)
Ceased
Application number
PCT/CN2018/077496
Other languages
English (en)
Chinese (zh)
Inventor
陈莹卷
周民
高爱民
李图学
马靳江
张荣滨
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
CISDI Engineering Co Ltd
Original Assignee
CISDI Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by CISDI Engineering Co Ltd filed Critical CISDI Engineering Co Ltd
Publication of WO2018171395A1 publication Critical patent/WO2018171395A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B35/00—Drives for metal-rolling mills, e.g. hydraulic drives
    • B21B35/12—Toothed-wheel gearings specially adapted for metal-rolling mills; Housings or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/16—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling wire rods, bars, merchant bars, rounds wire or material of like small cross-section

Definitions

  • the invention belongs to the technical field of metallurgical devices and relates to a high speed cantilever rolling mill with independent transmission.
  • the method of increasing the speed of wire finishing is usually adopted to obtain higher output.
  • the final rolling guarantee speed of high-speed wire production can reach 110m/s or even higher.
  • a wire rod mill suitable for high-speed stable rolling is required.
  • a concentrated transmission wire finishing mill is generally used, and a product satisfying the size requirement is obtained by high-speed rolling of a finishing mill, and the wire is ensured. Yield.
  • the conventional wire rod finishing mill can only adopt the centralized transmission mode, that is, driving 8 to 10 wire rod finishing mills simultaneously by a large motor.
  • the mechanical structure drives multiple sets of rolling mill gear sets through a gear differential box and two long shafts respectively, which solves the problem of dynamic speed drop of the rolling mill through mechanical interlocking and achieves stable production. .
  • the existing rolling mill still has the problem that the arrangement structure is not compact, and it occupies the space of rolling and affects the arrangement of the rolling mill unit.
  • the present invention provides the following technical solutions:
  • An independent transmission rolling mill comprises a motor, a gear box, a cone box and a roller box arranged in sequence, one motor corresponding to one gear box and connected by a shaft I, the gear box and the cone box are connected by a shaft II, one The cone box corresponds to a roller box and is connected by a gear transmission;
  • the gear box includes a gear A and a gear B that mesh with each other, and the gear A and the gear B are respectively disposed on an input shaft and an output shaft of the gear box;
  • the cone box includes a first cone shaft, a second cone shaft and a short shaft, one end of the first cone shaft is connected to the output shaft of the gear box through the shaft II, and the other end is passed through the bevel gear I and the second cone shaft
  • the bevel gear II meshes with the transmission, and the second cone shaft is meshed with the gear D on the short shaft through the gear C; the cone is drivenly connected to the gear E and the gear F in the roller box through the gear C and the gear D, the gear E And the gear F are respectively disposed on the two roll shafts in the roll box.
  • shaft I and the shaft II are both couplings.
  • An independent transmission rolling mill unit comprising at least one pair of independent transmission rolling mills a and independent transmission rolling mills b according to claim 1 or 2, wherein the rolling directions of the independent transmission rolling mills a and the independent transmission rolling mills b are symmetrically set and rolled One side of the line.
  • An independent transmission rolling mill unit comprising at least one pair of the independent transmission rolling mill a and the independent transmission rolling mill b according to claim 1 or 2, wherein the independent transmission rolling mill a and the independent transmission rolling mill b have the same rolling direction, respectively Roll the sides of the line.
  • each rolling mill adopts an independent motor drive, the empty mill can realize shutdown and no no-load power consumption, which can effectively reduce the cost of production operation.
  • the gear box and the roller box are connected by the connecting shaft, and the input shaft and the output shaft are longitudinally arranged, which can greatly save the space occupied by the rolling mill in the width direction, and the overall structure arrangement is more compact.
  • Figure 1 is a layout view of the independent transmission mill a of the present invention
  • Figure 2 is a layout view of the independent transmission mill b of the present invention.
  • Figure 3 is a structural view of a roller box of an independent transmission mill of the present invention.
  • Figure 4 is a structural view of a cone box of the independent transmission mill a of the present invention.
  • Figure 5 is a structural view of a cone box of the independent transmission mill b of the present invention.
  • Figure 6 is a structural view showing a gear box of a first embodiment of the independent transmission mill of the present invention.
  • Figure 7 is a layout view showing a second embodiment of the independent transmission mill of the present invention.
  • Figure 8 is a structural layout view of the first embodiment of the independent transmission rolling mill of the present invention.
  • Figure 9 is a structural layout process diagram of a second embodiment of the independent transmission mill unit of the present invention.
  • the independent transmission rolling mill a1# comprises a cone box 1-1, a roller box 2, a shaft II3, a gear box 4, a shaft I5 and a motor 6, and the independent transmission mill b2# comprises a cone box 1-2 and a roller box 2 , the shaft II3, the gear box 4, the shaft I5 and the motor 6.
  • the independent transmission mill a1# and the independent transmission mill b2# are independent motor drives, and Figures 1 and 2 show the arrangement of the first embodiment of the independent transmission mill of the present invention.
  • the cone case 1-1 includes a first tapered shaft and a second tapered shaft and a short shaft 11-3, the first tapered shaft is a long tapered shaft 11-1, and the second tapered shaft is a tapered shaft.
  • the long tapered shaft 11-1 is provided with a bevel gear I111a
  • the bevel gear 11-2 is simultaneously provided with a bevel gear II112a and a gear C112b
  • the short shaft 11-3 is provided with a gear D113a
  • the long tapered shaft 11 The bevel gear I111a on the -1 meshes with the bevel gear II112a on the tapered shaft 11-2, and a transmission path of 45° from the horizontal direction is formed from the side of the rolling line, and the gear C112b on the tapered shaft 11-2 is short.
  • the gear D113a on the shaft 11-3 is engaged.
  • the cone case 1-2 includes a first tapered shaft and a second tapered shaft and a short shaft 12-3.
  • the first tapered shaft is a short tapered shaft 12-1
  • the second tapered shaft is a tapered shaft. 12-2 and the short axis 12-3, wherein the short tapered shaft 12-1 is provided with a bevel gear I121a, the bevel gear 12-2 is provided with a bevel gear II122a and a gear C122b, and the short shaft 12-3 is provided with a gear D123a
  • the bevel gear I121a on the short tapered shaft 12-1 and the bevel gear II122a on the tapered shaft 12-2 mesh with each other, and form a transmission path of 45° from the horizontal direction from the other side of the rolling line, and the tapered shaft 12-
  • the gear C122b on the second meshing meshes with the gear D123a on the short shaft 12-3.
  • the roller box 2 includes a roller shaft 2-1 and a roller shaft 2-2, and a gear E21a and a gear F22a are provided on the roller shaft 2-1 and the roller shaft 2-2, and gears on the roller box 2 for the cone box 1-1 E21a and F22a mesh with the gear D113a on the short shaft 11-3 and the gear C112b on the tapered shaft 11-2, respectively, in the cone 1-1, and the power transmission of the cone 1-1 and the roller box 2 is realized.
  • the gears E21a and F22a on the roller box 2 mesh with the gear D122b on the short shaft 12-3 and the gear C123a on the cone shaft 12-2 in the cone case 1-2, respectively, to realize the cone box 1 -2 and power transmission of the roller box 2.
  • the gear box 4 includes an input shaft 4-1 and an output shaft 4-2.
  • the gear A41a provided on the input shaft 4-1 and the gear B42a provided on the output shaft 4-2 mesh with each other to realize the transmission of input and output power. .
  • the motor 6 drives the input shaft 4-1 of the gear box 4 through the shaft I5, and the output shaft 4-2 of the gear box 4 drives the cone box 1-1 or 1-2 through the shaft shaft II3, and the cone box 1-1 Or 1-2 drives the roller shafts 2-1 and 2-2 of the roller box 2 through the gear C112b and the gear D113a or the gear C122b and the gear D123a, thereby forming an independently driven rolling mill and realizing the transmission of motor power.
  • the speed ratio of each rolling mill is adjusted to meet the requirements of the rolling process for the pass mill speed ratio.
  • gear box 4 is changed to the lower shaft input and the upper shaft output manner, and the arrangement height of the gear box 4 and the motor 6 can be reduced, and the gear is A platform plating is added to the upper portion of the box 4 and the motor 6, and the gear box 4 and the motor 6 are placed under the platform deck to improve the spatial arrangement of the rolling mill area.
  • FIG. 7 shows a first embodiment of an independent transmission rolling mill.
  • the independent transmission rolling mill a1# and the independent transmission rolling mill b2# are alternately arranged in parallel, and the number of racks can be selected according to the needs of the rolling process, such as 2 racks. 3, 4, etc., each rolling mill is located on the same side of the rolling line, and achieve independent transmission of the rolling mill and 45 ° twistless rolling.
  • This arrangement has a compact pitch, simple operation and maintenance, and quick replacement of the rolling mill.
  • FIG. 2 shows a second embodiment of an independent drive mill unit.
  • Optional independent transmission mill a1# and independent transmission mill b2#, each rolling mill adopts the parallel arrangement of the two sides of the rolling line, which can increase the center distance of the two motors on the same side to meet the requirements of large motors. Space layout.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Metal Rolling (AREA)

Abstract

L'invention concerne un laminoir à entraînement indépendant et une unité associée, le laminoir à entraînement indépendant comprenant un moteur électrique (6), une boîte de vitesses (4), une boîte à engrenages coniques (1-1, 1-2) et une boîte de galets de roulement (2) agencés en succession, un moteur électrique correspondant à une boîte de vitesses et étant raccordé par l'intermédiaire d'un arbre de raccordement I (5), la boîte de vitesses et la boîte à engrenages coniques étant raccordées par l'intermédiaire d'un arbre de raccordement II (3), et une boîte à engrenages coniques correspondant à une boîte de galets de roulement et étant raccordée par l'intermédiaire d'une transmission à engrenages. À l'aide d'un entraînement de moteur électrique indépendant, la structure d'équipement est beaucoup plus simple qu'un entraînement centralisé, la structure d'équipement est simple et compacte et plus pratique pour augmenter la stabilité de fonctionnement à grande vitesse de l'équipement ; au moyen de différentes directions de roulement, l'unité permet à des laminoirs d'être agencés sur le même côté ou agencés en alternance sur des côtés différents, ce qui permet d'économiser de manière significative l'espace occupé par des laminoirs dans le sens de la largeur, ce qui permet à l'ensemble de l'agencement structural d'être plus compact.
PCT/CN2018/077496 2017-03-23 2018-02-28 Laminoir à entraînement indépendant et unité associée Ceased WO2018171395A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710179590.2 2017-03-23
CN201710179590.2A CN106694562A (zh) 2017-03-23 2017-03-23 一种独立传动轧机及其机组

Publications (1)

Publication Number Publication Date
WO2018171395A1 true WO2018171395A1 (fr) 2018-09-27

Family

ID=58887125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2018/077496 Ceased WO2018171395A1 (fr) 2017-03-23 2018-02-28 Laminoir à entraînement indépendant et unité associée

Country Status (2)

Country Link
CN (1) CN106694562A (fr)
WO (1) WO2018171395A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694562A (zh) * 2017-03-23 2017-05-24 中冶赛迪工程技术股份有限公司 一种独立传动轧机及其机组
CN107363100A (zh) * 2017-08-25 2017-11-21 北京京诚之星科技开发有限公司 用于单机架单独传动张减机的传动系统
CN108971231A (zh) * 2018-09-21 2018-12-11 中冶赛迪技术研究中心有限公司 一种轧机高刚度快换装置
CN109226274A (zh) * 2018-10-23 2019-01-18 中冶赛迪技术研究中心有限公司 一种具有双速比的模块轧机及其机组
CN109226273A (zh) * 2018-10-23 2019-01-18 中冶赛迪技术研究中心有限公司 一种多速比独立传动轧机及轧制方法
CN110842030A (zh) * 2019-11-20 2020-02-28 中冶赛迪技术研究中心有限公司 一种模块化独立传动轧机及其机组
CN111318577A (zh) * 2020-04-07 2020-06-23 中冶赛迪技术研究中心有限公司 一种单机架独立传动模块化轧机及机组
CN114309058A (zh) * 2021-11-24 2022-04-12 中冶赛迪工程技术股份有限公司 一种对称式独立传动模块化轧机及其机组
CN115382923B (zh) * 2022-08-31 2023-06-09 唐山市玉田金州实业有限公司 一种高速线材的减定径机组及其生产工艺

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208803B1 (fr) * 1985-07-18 1989-11-23 MANNESMANN Aktiengesellschaft Entraînement de laminoir
US5078000A (en) * 1987-12-28 1992-01-07 Nkk Corporation Rolling mill with interchangeable roller apparatus
WO2011156086A1 (fr) * 2010-06-10 2011-12-15 Siemens Industry, Inc. Laminoir modulaire
CN203484415U (zh) * 2013-09-03 2014-03-19 中冶赛迪工程技术股份有限公司 单独传动轧机
CN104785530A (zh) * 2015-04-07 2015-07-22 冯宗茂 一种线棒材轧机
CN205270377U (zh) * 2015-12-17 2016-06-01 重庆麦拓科技有限公司 一种轧机及其传动机组
CN106694562A (zh) * 2017-03-23 2017-05-24 中冶赛迪工程技术股份有限公司 一种独立传动轧机及其机组
CN206613853U (zh) * 2017-03-23 2017-11-07 中冶赛迪工程技术股份有限公司 一种独立传动轧机及其机组

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2517536A1 (de) * 1975-04-21 1976-11-04 Kocks Gmbh Friedrich Streckreduzierwalzwerk
CN200939452Y (zh) * 2005-12-02 2007-08-29 汪汉明 集成式三辊连续轧管机
CN104209317B (zh) * 2013-05-31 2016-12-28 汉威广园(广州)机械设备有限公司 一种高速线材轧机组
CN103406360B (zh) * 2013-09-03 2016-05-25 中冶赛迪工程技术股份有限公司 单独传动轧机
CN104741386B (zh) * 2015-04-07 2016-08-24 重庆麦拓科技有限公司 一种集中传动线棒材轧机
CN205042878U (zh) * 2015-09-30 2016-02-24 北京中冶设备研究设计总院有限公司 一种高速线材减定径机生产装置
CN105537270A (zh) * 2015-12-19 2016-05-04 重庆麦拓科技有限公司 一种轧机
CN105414191A (zh) * 2015-12-19 2016-03-23 重庆麦拓科技有限公司 一种轧机

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208803B1 (fr) * 1985-07-18 1989-11-23 MANNESMANN Aktiengesellschaft Entraînement de laminoir
US5078000A (en) * 1987-12-28 1992-01-07 Nkk Corporation Rolling mill with interchangeable roller apparatus
WO2011156086A1 (fr) * 2010-06-10 2011-12-15 Siemens Industry, Inc. Laminoir modulaire
CN203484415U (zh) * 2013-09-03 2014-03-19 中冶赛迪工程技术股份有限公司 单独传动轧机
CN104785530A (zh) * 2015-04-07 2015-07-22 冯宗茂 一种线棒材轧机
CN205270377U (zh) * 2015-12-17 2016-06-01 重庆麦拓科技有限公司 一种轧机及其传动机组
CN106694562A (zh) * 2017-03-23 2017-05-24 中冶赛迪工程技术股份有限公司 一种独立传动轧机及其机组
CN206613853U (zh) * 2017-03-23 2017-11-07 中冶赛迪工程技术股份有限公司 一种独立传动轧机及其机组

Also Published As

Publication number Publication date
CN106694562A (zh) 2017-05-24

Similar Documents

Publication Publication Date Title
WO2018171395A1 (fr) Laminoir à entraînement indépendant et unité associée
CN103406360B (zh) 单独传动轧机
CN104741386B (zh) 一种集中传动线棒材轧机
WO2021098337A1 (fr) Laminoir de transmission indépendant modulaire et son unité
CN205042878U (zh) 一种高速线材减定径机生产装置
CN1108203C (zh) 组合式滚轧机
CN206392589U (zh) 一种模块化轧机及轧机机组
CN206613853U (zh) 一种独立传动轧机及其机组
CN103846283A (zh) 叠层传动紧凑式多辊轧机
CN212442579U (zh) 一种单机架独立传动模块化轧机及机组
CN203484415U (zh) 单独传动轧机
CN216027068U (zh) 一种用于棒线材轧制的模块式精轧机及棒线材模块式精轧机机组
CN102814336B (zh) 顶交45°连轧机组的传动装置
CN210676342U (zh) 钼丝轧机锥箱
CN102671957A (zh) 用于高速轧机的齿轮变速装置
CN201383380Y (zh) 框式绞线机牵引装置
CN204093832U (zh) 定轴传动可调辊缝的摆臂式轧制机
CN204672694U (zh) 一种集中传动线棒材轧机
CN220611730U (zh) 一种高速线材预精轧模块机组
CN111318577A (zh) 一种单机架独立传动模块化轧机及机组
CN110938938B (zh) 一种六角网编织用免打簧送丝系统
CN216881059U (zh) 一种单机架双端传动模块轧机及其机组
CN208466867U (zh) 分段输出闭环式防逆转拉丝机
CN215236760U (zh) 一种棒线材模块式精轧机及模块式精轧机机组
CN104226685B (zh) 定轴传动可调辊缝的摆臂式轧制机

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18770462

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 18770462

Country of ref document: EP

Kind code of ref document: A1