CN201046462Y - Universal joint removing device - Google Patents
Universal joint removing device Download PDFInfo
- Publication number
- CN201046462Y CN201046462Y CNU2007200126626U CN200720012662U CN201046462Y CN 201046462 Y CN201046462 Y CN 201046462Y CN U2007200126626 U CNU2007200126626 U CN U2007200126626U CN 200720012662 U CN200720012662 U CN 200720012662U CN 201046462 Y CN201046462 Y CN 201046462Y
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- CN
- China
- Prior art keywords
- buggy
- bracket
- fixed
- spindle
- travelling bogie
- 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 an universal-joint spindle disassembly apparatus, comprising a transfer buggy, a sliding buggy and a shaft bracket; the transfer buggy operates on the same rail with a roll change buggy; the transfer buggy is provided with a rail, a rolling shaft and pulleys; the rolling shaft is fixed on front end of the transfer buggy via a bracket, the rail is laid horizontally along the length direction of the transfer buggy and the pulleys are arranged at both ends of the transfer buggy; the sliding buggy is arranged on the rail of the transfer buggy, a fixed pulley is arranged at the lower part of the vehicle body of the sliding buggy, a spindle carrier is fixed on ground base of lateral face of the spindle; the spindle carrier is composed of an upper bracket, a lower bracket, a middle bracket, hinges and pin shafts; the lower bracket is fixed on the ground base, the upper bracket is connected with the lower bracket via hinges and the top ends of the two vertical brackets are connected by the middle bracket. The utility model has the advantages that the universal-joint spindle disassembly apparatus not only solves the technical problems in spindle disassembly when the space of drive side of a main transmission gear is limited but also widening a new road for spindle disassembly.
Description
Technical field
The utility model belongs to metallurgical machinery equipment, relates in particular to the universal-joint spindle dismounting and the erecting device of the roughing mill main transmission of band steel, shaped steel and wire rod continuous hot-rolling mill.
Background technology
In the prior art, changeing of the universal-joint spindle of continuous hot-rolling mill roughing main drive finished by the handling of lifting overhead traveling crane at present.This deficiency that changes mode is: in the space of main drive transmission side without limits the time, this mode is feasible, when the space of main drive transmission side is restricted, when afterwards the pivot angle between frame and motor is very little as the universal-joint spindle lifting, or connect the axle can not lift by crane when shifting out on the milling train, universal-joint spindle transmission side just can't with the overhead traveling crane handling finish the dismounting and the installation.
Summary of the invention
The purpose of this utility model provides a kind of universal-joint spindle provision for disengagement, when being restricted with the space that overcomes main drive transmission side in the prior art, and the problem that universal-joint spindle can't be used overhead traveling crane handling dismounting and install at transmission side.The technical solution of the utility model is: the universal-joint spindle provision for disengagement, by travelling bogie, sliding machine with connect shaft tray and form, it is characterized in that described travelling bogie is and the dolly of roll change buggy with orbital motion, travelling bogie is provided with track, roller bearing and pulley, roller bearing is fixed on the front end of travelling bogie with support, track is laid along dolly length direction level, and pulley is installed in the rear and front end of dolly; Described sliding machine places on the track on the travelling bogie, the bottom of sliding machine car body is provided with fixed pulley, the described shaft tray that connects is fixed on the basis, ground that connects a side, connecing shaft tray is made up of upper bracket, lower carriage, intermediate bracket, hinge and bearing pin, lower carriage is fixed on the basis, ground, upper bracket is connected with lower carriage with hinge, the top of the support of two settings is connected by intermediate bracket, one end of intermediate bracket is slidingly connected with bearing pin and a support, and the other end is connected with another root support with bayonet lock.
The space that effect of the present utility model has been not only to solve the main drive transmission side connects the technical problem of axle dismounting when being restricted, a new road has been expanded in the dismounting that more connects axle.
Description of drawings
The utility model drawings attached 3 pairs, wherein:
Fig. 1 is the schematic diagram of the utility model structure.
Fig. 2 is the side schematic view of the utility model structure.
Fig. 3 connects the shaft tray schematic diagram for the utility model structure.
In the accompanying drawing, 1, travelling bogie 2, sliding machine 3, connect shaft tray 4, roll shaft 5, upper bracket 6, lower carriage 7, intermediate bracket 8, hinge 9, bearing pin 10, work roll diameter 11, connect a roll side reversing frame diameter 12, connect a jackshaft diameter
The specific embodiment
Embodiment shown in the drawings is that the axle of using on the continuous hot-rolling mill roughing mill that connects is dismantled and erecting device.Device is by travelling bogie 1, sliding machine 2 and connect shaft tray 3 and form, the same orbital motion of travelling bogie and roll change buggy, travelling bogie is provided with track, roller bearing and pulley, roller bearing is fixed on the front end of travelling bogie with support, track is laid along dolly length direction level, and pulley is installed in the rear and front end of dolly; Sliding machine places on the track on the travelling bogie, the bottom of sliding machine car body is provided with fixed pulley, connecing shaft tray is fixed on the basis, ground that connects a side, connecing shaft tray is made up of upper bracket, lower carriage, intermediate bracket, hinge and bearing pin, lower carriage is fixed on the basis, ground, and upper bracket is connected with lower carriage with hinge, and the top of the support of two settings is connected by intermediate bracket, one end of intermediate bracket is slidingly connected with bearing pin and a support, and the other end is connected with another root support with bayonet lock.
The utility model course of work is divided into dismounting and two kinds of situations is installed.
When dismounting connects spool, the first step, with overhead traveling crane upper joint-shaft being sling from the C position reaches more than the D position through connecing axle chucking gantry, travelling bogie 1 can be arrived smoothly connect shaft position; Second step pushed travelling bogie 1 in the frame with the working roll roll change buggy, and it is also fixing that this moment, sliding machine 2 placed the front position of travelling bogie; The 3rd step made to connect shaft head and drop on the sliding machine 2, and adjusted the height that connects shaft tray 3 and make and connect an occiput and drop on the intermediate bracket 7, and guaranteed to connect axle horizontal, and connect axle and should contact with roller bearing 4 this moment, and travelling bogie 1 front portion has roll change buggy to be fixed; In the 4th step, overhead traveling crane falls, and the steel wire rope that lifting is connect axle moves on to the rear portion that connects axle, is hung in to connect an occiput and connect the appropriate location of axle with roller bearing 4 contact positions; The 5th step was thrown off roll change buggy and travelling bogie 1, and fixing travelling bogie 1, hang a steel wire rope at the front end of sliding machine 2, after walking around pulley, the other end is connected with roll change buggy, then with roll change buggy pulling sliding machine 2, makes to connect axle slip on roller bearing 4, simultaneously servo-actuated sky hitch makes and connects a rear portion and sliding machine 2 same moved further, till connecing a center of gravity G position and slipping over three roller bearings 4 and enter on the travelling bogie 1 fully; It is fixing on travelling bogie 1 that the 6th step will connect axle, removes the steel wire rope on overhead traveling crane and the roll change buggy then; The 7th step was pulled to the axle that connects on the travelling bogie 1 between grinding roller and overhauls with roll change buggy, finished the dismounting of upper joint-shaft.The demounting procedure of bottom spindle is identical with the upper joint-shaft dismounting.
When installation connect spool, the step that connects axle with above-mentioned dismounting was opposite.With roll change buggy the bottom spindle on the travelling bogie 1 is shifted onto in the frame earlier, hang a steel wire rope in the rear end of sliding machine 2 then, walking around pulley is connected with roll change buggy, connecing a rear portion extension steel wire rope overhead traveling crane hook block extension simultaneously, draw with roll change buggy again that steel wire rope and sliding machine 2 are synchronized with the movement on sliding machine 2, day hitch, behind the in-position, again with overhead traveling crane sling connect the axle install.The installation of upper joint-shaft is installed identical with bottom spindle.
The effect that connects shaft tray 3 is to connect axle to dismantle and install when delaying hook, is used for supporting connecing axle.After connecing a dismounting and finishing, upper bracket 5 is put down along hinge 8, again intermediate bracket 7 usefulness bearing pins are fixed on the lower carriage 6 of a side.
Claims (1)
1. universal-joint spindle provision for disengagement, by travelling bogie, sliding machine with connect shaft tray and form, it is characterized in that described travelling bogie (1) is and the dolly of roll change buggy with orbital motion, travelling bogie (1) is provided with track, roller bearing (4) and pulley, roller bearing (4) is fixed on the front end of travelling bogie with support, track is laid along dolly length direction level, and pulley is installed in the rear and front end of dolly; Described sliding machine (2) places on the track on the travelling bogie (1), the bottom of sliding machine (2) car body is provided with fixed pulley, the described shaft tray (3) that connects is fixed on the basis, ground that connects a side, connect shaft tray by upper bracket (5), lower carriage (6), intermediate bracket (7), hinge (8) and bearing pin (9) are formed, lower carriage (6) is fixed on the basis, ground, upper bracket (5) is connected with lower carriage (6) with hinge (8), the top of the support of two settings is connected by intermediate bracket (7), one end of intermediate bracket (7) is slidingly connected with bearing pin (9) and a support, and the other end is connected with another root support with bayonet lock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200126626U CN201046462Y (en) | 2007-06-15 | 2007-06-15 | Universal joint removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200126626U CN201046462Y (en) | 2007-06-15 | 2007-06-15 | Universal joint removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201046462Y true CN201046462Y (en) | 2008-04-16 |
Family
ID=39299036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200126626U Expired - Fee Related CN201046462Y (en) | 2007-06-15 | 2007-06-15 | Universal joint removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201046462Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891323A (en) * | 2015-05-13 | 2015-09-09 | 莱芜钢铁集团有限公司 | Device and method for rapid replacement of lower connecting shaft of horizontal rolling mill |
| 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 |
| CN111715699A (en) * | 2020-06-09 | 2020-09-29 | 中冶宝钢技术服务有限公司 | Device and process for disassembling and assembling main transmission shaft of rolling mill |
-
2007
- 2007-06-15 CN CNU2007200126626U patent/CN201046462Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| CN104891323A (en) * | 2015-05-13 | 2015-09-09 | 莱芜钢铁集团有限公司 | Device and method for rapid replacement of lower connecting shaft of horizontal rolling mill |
| CN111715699A (en) * | 2020-06-09 | 2020-09-29 | 中冶宝钢技术服务有限公司 | Device and process for disassembling and assembling main transmission shaft of rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHINA FIRST HEACY MACHINE STOCK CO., LTD. Free format text: FORMER OWNER: CHINESE NO.1 HEAVY MECHANICAL GROUP CO. Effective date: 20090814 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Industries Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: Dalian Design and Research Institute, First Heavy Industries Group Patentee before: China First Heavy Industries |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20090814 Address after: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee after: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee after: China First Heavy Machinery Co., Ltd. Address before: Zhang Qian Road, Fulaerji District, Qigihar City, Heilongjiang Province, zip code: 161042 Co-patentee before: DALIAN DESIGN INSTITUTE Co.,Ltd. CHINA FIRST HEAVY INDUSTRIES Patentee before: China First Heavy Industries |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080416 Termination date: 20130615 |