CN2605083Y - Horizontal-vertical conversion rolling mill with closed frame - Google Patents
Horizontal-vertical conversion rolling mill with closed frame Download PDFInfo
- Publication number
- CN2605083Y CN2605083Y CN 02293934 CN02293934U CN2605083Y CN 2605083 Y CN2605083 Y CN 2605083Y CN 02293934 CN02293934 CN 02293934 CN 02293934 U CN02293934 U CN 02293934U CN 2605083 Y CN2605083 Y CN 2605083Y
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- milling train
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- horizontal
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- train body
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Abstract
The utility model discloses a closed-jet stander flat vertical converting rolling mill, the vertical type revolving gear 6 of which is of a stationary type and the rolling mill body 1 is a complete twohigh closed-jet rolling mill body; three output axils are arranged in the right side of the retarding machine 14; a vertical rotating universal-joint spindle 15 is connected with a vertical rotating mechanism 6 and two horizontal rotating universal-joint spindles 16 are connected with the horizontal rolling mill body 1 after passing through the pass in the lower part of the vertical rotating mechanism 6 by a transversing device 7 of the horizontal rolling mill and the central axils of the three universal-joint spindles are in the same vertical plane. For the vertical rotating mechanism is fixed, while the rolling mill is horizontal-vertical transformed, rotate the rolling mill body 1 for 90 degrees and the vertical rotating mechanism needs not transverse by the overhead traveling crane or rotate for 90 degrees. The utility model can apply to the equipment escalation and technical improvement of the medium steel tandem rolling production lines and small-sized steel tandem production lines.
Description
Technical field the utility model relates to the flat upright conversion milling train of a kind of housing of the closed top, in particular for the flat upright conversion milling train of the housing of the closed top in the tandem mill of rolling different section shape shaped steel.
Background technology is present, China uses the short stress path rolling mill about the flat upright conversion milling train nominal diameter on the small-sized continuous rolling production line is as φ 320mm, mainly contain two kinds of patterns, the 470th page of " light section rolling production technology and equipment " book that metallurgical industry publishing house 1999 publishes and the 471st page are introduced respectively these two kinds of patterns.A kind of pattern is that the economic section shaped steel continuous hot-rolling mill that rolls production with Dalian two is representative, and this equipment is by external design, domestic manufacturing.The operation principle of the flat upright conversion milling train of this pattern is: when milling train is converted to horizontal mill by vertical mill, the uni-drive gear box of vertical mill need be hung rolling line with overhead traveling crane and deposit in addition; When horizontal mill is converted to vertical mill, the vertical mill uni-drive gear box is hung on the rolling line install again.The disadvantage of this pattern milling train is to need large-area place of depositing the vertical gear case, so seldom adopted afterwards.Another kind of pattern is representative with the small-sized continuous rolling production line of Xinjiang Aug. 1st steel mill import, its operation principle is: when level is rolling vertical transmission mechanism and the reductor that is fixed on the basis are thrown off, revolve then and turn 90 degrees to underground, be fixed on milling train on the vertical transmission mechanism and also and then revolve and turn 90 degrees, finish by vertical conversion to horizontal.Vertical more vertical transmission mechanism being revolved when rolling turn 90 degrees to finishing by horizontal to vertical conversion on the ground.The shortcoming of the flat upright conversion milling train of this pattern is: when (1) pass changes, need the integral replacing milling train.Therefore corresponding each rolling mill must be prepared the above mill parts of at least two covers, and the spare part expense is too high.(2) the equipment melt pit is dark, and investment is big.(3) because equipment needs import, so need a large amount of foreign exchanges, construction investment is also big.(4) because general supply equipment of foreign trader do not supply drawing, so the spare part tissue is inconvenient.If all imports, cost is too high; If mapping is pretty troublesome again voluntarily.At present, China has begun medium-sized type steel production line is carried out the tandem rolling transformation.Flat upright conversion milling train on the medium shape continuous rolling production line requires to have nominal diameter and is not less than φ 450mm, and quantity is many more than 5, and the milling train pattern is characteristics such as housing of the closed top.If adopt the upright conversion milling train of putting down of aforementioned two kinds of patterns, do not say that the milling train specification is less than normal earlier, huge construction investment and production spare part expense also make us being difficult to accepting.So the flat upright conversion milling train of existing structure pattern has not been suitable for the medium shape continuous rolling production line.
The summary of the invention the purpose of this utility model be to provide a kind of need replacing or rotating actuator when flat upright conversion, only need to change the milling train body, can be applicable to that the medium shape continuous rolling production line also can be used for the flat upright conversion milling train of housing of the closed top of the device upgrade and the technological transformation of small-sized continuous rolling production line simultaneously.
For overcome the flat upright conversion milling train of existing housing of the closed top in flat upright transfer process, need integral replacing transmission mechanism or rotating actuator and cause that mill parts is many, equipment investment greatly and the big shortcoming that takes up room, vertical transmission mechanism of the present utility model adopts fixed form, only needs to change the milling train body in flat upright transfer process.Be about to the form that reductor is designed to three output shafts, the center line of these three output shafts is on a vertical plane.Below two output shafts be used for the milling train body of transmission level, topmost that root output shaft is by the milling train body of vertical transmission mechanism gearing vertical state, and adopts housing of the closed top milling train body to replace the short stress path rolling mill body.
Owing to adopted the fixing vertical transmission mechanism, the utility model is when putting down upright conversion, vertical transmission mechanism is both without the overhead traveling crane handling 90 degree rotations of moving that also it goes without doing back and forth, only the milling train body need be revolved and just turn 90 degrees and to finish, thereby reduced production non-cutting time, saved and deposited or the space of rotary vertical transmission mechanism, the overhead traveling crane crane capacity also only needs just can meet the demands greater than this body weight of milling train, so greatly reduces disposable infrastructure investment.Adopt housing of the closed top milling train body, solved the equipment and the technical problem that need the import short stress path rolling mill.
Description of drawings
Fig. 1 is the schematic diagram of the vertical state of the utility model milling train body.
Fig. 2 is the schematic diagram of the utility model milling train body level.
Schematic diagram when specific embodiment Fig. 1 is in vertical state for the utility model milling train body 1.Vertical transmission mechanism 6 is parts of the utility model maximum, its bottom is fixed by bolts on the base 10, milling train body 1 is two roller closed type milling train bodies of an integral body, the upper end of described milling train body 1 connects shaft tray 2 by bearing pin and edger roll and links to each other, and edger roll connects shaft tray 2 and links to each other with two vertical connecting axles 11 by bolt.The left side of milling train body 1 with cooperate by the inclined-plane and link to each other by being bolted to edger roll locking cylinder 4 on the vertical transmission mechanism 6, milling train body 1 is locked on the vertical transmission mechanism 6, and the guide hole that vertical transmission mechanism 6 inside are passed in the upper end of described two vertical connecting axles 11 is fixed by bolts to the top of vertical transmission mechanism 6.The upper end that edger roll connects shaft tray 2 links to each other with milling train body 1 by bearing pin and also clamps two vertical connecting axles 11 by clamping plate simultaneously by bearing pin connection edger roll elevator 3, lower end.Described edger roll elevator 3 is installed in the top of vertical transmission mechanism 6 by bolt, and edger roll changing rig 5 is positioned at the active side of milling train, is fixed on the basis by foundation bolt.When milling train was in the roll change state of edger roll, edger roll locking cylinder 4 was opened, and milling train body 1 can be removed, and the replacing of edger roll roll realizes by changing whole rolling body 1.
Schematic diagram when Fig. 2 is in level for the utility model milling train body 1.Milling train body 1 links to each other by cooperating with locking cylinder 17 inclined-planes, and milling train body 1 is locked on the horizontal mill base 9.Locking cylinder 17 is fixed by bolts on the horizontal mill base 9, and horizontal mill base 9 is fixed by bolts on the base 10, and horizontal mill body Traverse Displacement Unit 7 is positioned at the transmission side of milling train, is fixed on the basis by foundation bolt.
As depicted in figs. 1 and 2, whole power source is positioned at the transmission side of milling train, and the hole of shaft coupling 13 left ends links to each other with the axle of main motor 12 by tight fit, and the hole of right-hand member links to each other with the axle of reductor 14 by tight fit.The right-hand member of described reductor 14 has three output shafts, links to each other with two horizontal transmission universal-joint spindles 16 with a vertical transmission universal-joint spindle 15 by bolt respectively.A vertical transmission universal-joint spindle 15 links to each other with vertical transmission mechanism 6 by bolt, the neutral that two horizontal transmission universal-joint spindles 16 pass vertical transmission mechanism 6 bottoms links to each other with horizontal mill body Traverse Displacement Unit 7 by bolt, horizontal mill body Traverse Displacement Unit 7 links to each other with the milling train body 1 of level by bearing pin, and the center line of these three universal-joint spindles is on a vertical plane.Carriage 8 is positioned at the below of horizontal transmission universal-joint spindle 16, is fixed on the basis by foundation bolt, and its effect is to support and vertical transmission universal-joint spindle 15 of balance and horizontal transmission universal-joint spindle 16.
During the utility model work, when milling train body 1 is in vertical state, two horizontal transmission universal-joint spindles 16 are thrown off or idle running with reductor 14, vertical transmission universal-joint spindle 15 drives vertical transmission mechanism 6, and vertical transmission mechanism 6 drives two roll rotations of milling train body 1 by two vertical connecting axles 11; When milling train body 1 was in level, vertical transmission universal-joint spindle 15 was thrown off or idle running with reductor 14, and two horizontal transmission universal-joint spindles 16 pass from vertical transmission mechanism 6, two roll rotations of transmission milling train body 1.Vertical or the level conversion of milling train body 1 is undertaken by online outer milling train body tipple is installed.The replacing of horizontal mill roll is undertaken by special roll change buggy, only needs breaker roll itself to change, and need not change whole rolling body 1.
When milling train body 1 was in level and need changes groove, locking cylinder 17 was opened, and milling train body 1 can move on horizontal mill base 9.When the groove that is using may wear to when to a certain degree needing to change, horizontal mill body Traverse Displacement Unit 7 drives milling train bodies 1 and moves horizontally on horizontal mill base 9, makes groove new on the roll aim at rolling centerline, realizes the replacing of new and old groove.
When milling train body 1 was in vertical state and need changes groove, edger roll elevator 3 connect shaft tray 2 by vertical miller and drives milling train bodies 1 and move up and down, and makes groove new on the roll aim at rolling centerline, realizes the replacing of new and old groove.
Claims (3)
1, a kind of mainly by milling train body (1), vertical transmission mechanism (6), main motor (12), the flat upright conversion milling train of the housing of the closed top that shaft coupling (13) and reductor (14) etc. are formed, it is characterized in that: described vertical transmission mechanism (6) is fixed, its bottom is fixed by bolts on the base (10), described milling train body (1) is two roller closed type milling train bodies of an integral body, when milling train body (1) when being in vertical state, the upper end of milling train body (1) connects shaft tray (2) by bearing pin and edger roll and links to each other, and edger roll connects shaft tray (2) and links to each other with two vertical connecting axles (11) by bolt.The left side of milling train body (1) with cooperate by the inclined-plane and link to each other by being bolted to edger roll locking cylinder (4) on the vertical transmission mechanism (6), milling train body (1) is locked on the vertical transmission mechanism (6), the top that the inner guide hole of vertical transmission mechanism (6) is fixed by bolts to vertical transmission mechanism (6) is passed in the upper end of described two vertical connecting axles (11), the upper end that edger roll connects shaft tray (2) connects edger roll elevator (3) by bearing pin, the lower end links to each other with milling train body (1) by bearing pin and clamps two vertical connecting axles (11) by clamping plate simultaneously, described edger roll elevator (3) is installed in the top of vertical transmission mechanism (6) by bolt, edger roll changing rig (5) is positioned at the active side of milling train, is fixed on the basis by foundation bolt; When milling train body (1) when being in level, milling train body (1) links to each other by cooperating with locking cylinder (17) inclined-plane, milling train body (1) is locked on the horizontal mill base (9), locking cylinder (17) is fixed by bolts on the horizontal mill base (9), horizontal mill base (9) is fixed by bolts on the base (10), horizontal mill body Traverse Displacement Unit (7) is positioned at the transmission side of milling train, is fixed on the basis by foundation bolt; Main motor (12) is at the transmission side of milling train, the hole of shaft coupling (13) left end links to each other with the axle of main motor (12) by tight fit, the hole of right-hand member links to each other with the axle of reductor (14) by tight fit, the right-hand member of described reductor (14) has three output shafts, link to each other with two horizontal transmission universal-joint spindles (16) with a vertical transmission universal-joint spindle (15) by bolt respectively, a vertical transmission universal-joint spindle (15) links to each other with vertical transmission mechanism (6) by bolt, the neutral that two horizontal transmission universal-joint spindles (16) pass vertical transmission mechanism (6) bottom links to each other with horizontal mill body Traverse Displacement Unit (7) by bolt, horizontal mill body Traverse Displacement Unit (7) links to each other with the milling train body (1) of level by bearing pin, and the center line of these three universal-joint spindles is on a vertical plane, carriage (8) is positioned at the below of horizontal transmission universal-joint spindle (16), is fixed on the basis by foundation bolt.
2, the flat upright conversion milling train of a kind of housing of the closed top as claimed in claim 1, it is characterized in that: when milling train body (1) when being in vertical state, two horizontal transmission universal-joint spindles (16) are thrown off with reductor (14), when milling train body (1) when being in vertical state, vertical transmission universal-joint spindle (15) is thrown off with reductor (14).
3, the flat upright conversion milling train of a kind of housing of the closed top as claimed in claim 1, it is characterized in that: the vertical or level conversion of milling train body (1) is undertaken by online outer milling train body tipple is installed.The replacing of horizontal mill roll is undertaken by special roll change buggy, only needs breaker roll itself to change, and need not change whole rolling body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293934 CN2605083Y (en) | 2002-12-19 | 2002-12-19 | Horizontal-vertical conversion rolling mill with closed frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02293934 CN2605083Y (en) | 2002-12-19 | 2002-12-19 | Horizontal-vertical conversion rolling mill with closed frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2605083Y true CN2605083Y (en) | 2004-03-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02293934 Expired - Fee Related CN2605083Y (en) | 2002-12-19 | 2002-12-19 | Horizontal-vertical conversion rolling mill with closed frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2605083Y (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101985133A (en) * | 2010-11-04 | 2011-03-16 | 大连三高重工设备有限公司 | Vertical transmission device for vertical roller of rolling mill |
| CN102781599A (en) * | 2010-03-03 | 2012-11-14 | 西门子奥钢联冶金技术有限公司 | Roll stand |
| CN103042032A (en) * | 2013-01-24 | 2013-04-17 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of being used in vertical and horizontal rolling manners |
| CN104924043A (en) * | 2014-03-17 | 2015-09-23 | 五冶集团上海有限公司 | Manufacturing method of die for correcting spindle carriage of rolling mill body |
| CN106077099A (en) * | 2016-07-02 | 2016-11-09 | 江苏星火特钢有限公司 | A kind of flat vertical conversion milling train |
| CN108772421A (en) * | 2018-07-10 | 2018-11-09 | 江苏华光双顺机械制造有限公司 | PCCP bellmouths are sleeping to found dual-purpose edging mill |
| CN109530447A (en) * | 2018-12-27 | 2019-03-29 | 北京京诚瑞信长材工程技术有限公司 | Milling train and rolling system |
| CN110090863A (en) * | 2019-05-17 | 2019-08-06 | 北京科技大学设计研究院有限公司 | A kind of flat vertical switching milling train for bar finish rolling |
| CN112296099A (en) * | 2020-10-12 | 2021-02-02 | 广东恒华重工有限公司 | Detection platform for short stress rolling mill |
| CN112845628A (en) * | 2021-01-08 | 2021-05-28 | 山东省冶金设计院股份有限公司 | Progressive horizontal-vertical conversion device for hot-rolled flat steel |
| CN113941596A (en) * | 2020-07-17 | 2022-01-18 | 北京京诚瑞信长材工程技术有限公司 | Vertical universal mill for die flat steel, flat steel rolling production line and method thereof |
-
2002
- 2002-12-19 CN CN 02293934 patent/CN2605083Y/en not_active Expired - Fee Related
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781599A (en) * | 2010-03-03 | 2012-11-14 | 西门子奥钢联冶金技术有限公司 | Roll stand |
| CN102781599B (en) * | 2010-03-03 | 2015-04-22 | 西门子奥钢联冶金技术有限公司 | Roll stand |
| CN101985133A (en) * | 2010-11-04 | 2011-03-16 | 大连三高重工设备有限公司 | Vertical transmission device for vertical roller of rolling mill |
| CN101985133B (en) * | 2010-11-04 | 2013-03-06 | 大连三高集团有限公司 | Vertical transmission device for vertical roller of rolling mill |
| CN103042032A (en) * | 2013-01-24 | 2013-04-17 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of being used in vertical and horizontal rolling manners |
| CN103042032B (en) * | 2013-01-24 | 2015-07-15 | 中冶赛迪工程技术股份有限公司 | Rolling mill capable of being used in vertical and horizontal rolling manners |
| CN104924043B (en) * | 2014-03-17 | 2017-04-19 | 五冶集团上海有限公司 | Manufacturing method of die for correcting spindle carriage of rolling mill body |
| CN104924043A (en) * | 2014-03-17 | 2015-09-23 | 五冶集团上海有限公司 | Manufacturing method of die for correcting spindle carriage of rolling mill body |
| CN106077099A (en) * | 2016-07-02 | 2016-11-09 | 江苏星火特钢有限公司 | A kind of flat vertical conversion milling train |
| CN108772421A (en) * | 2018-07-10 | 2018-11-09 | 江苏华光双顺机械制造有限公司 | PCCP bellmouths are sleeping to found dual-purpose edging mill |
| CN109530447A (en) * | 2018-12-27 | 2019-03-29 | 北京京诚瑞信长材工程技术有限公司 | Milling train and rolling system |
| CN110090863A (en) * | 2019-05-17 | 2019-08-06 | 北京科技大学设计研究院有限公司 | A kind of flat vertical switching milling train for bar finish rolling |
| CN113941596A (en) * | 2020-07-17 | 2022-01-18 | 北京京诚瑞信长材工程技术有限公司 | Vertical universal mill for die flat steel, flat steel rolling production line and method thereof |
| CN113941596B (en) * | 2020-07-17 | 2024-01-30 | 北京京诚瑞信长材工程技术有限公司 | Vertical universal rolling mill for die flat steel, flat steel rolling production line and method thereof |
| CN112296099A (en) * | 2020-10-12 | 2021-02-02 | 广东恒华重工有限公司 | Detection platform for short stress rolling mill |
| CN112845628A (en) * | 2021-01-08 | 2021-05-28 | 山东省冶金设计院股份有限公司 | Progressive horizontal-vertical conversion device for hot-rolled flat steel |
| CN112845628B (en) * | 2021-01-08 | 2023-08-15 | 山东省冶金设计院股份有限公司 | Progressive flat-vertical conversion device for hot-rolled flat steel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |