CN203737720U - Roll replacing device of cold rolling mill work rolls - Google Patents
Roll replacing device of cold rolling mill work rolls Download PDFInfo
- Publication number
- CN203737720U CN203737720U CN201420039656.XU CN201420039656U CN203737720U CN 203737720 U CN203737720 U CN 203737720U CN 201420039656 U CN201420039656 U CN 201420039656U CN 203737720 U CN203737720 U CN 203737720U
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- CN
- China
- Prior art keywords
- cart
- vehicle frame
- roll
- rolling mill
- cold rolling
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- Expired - Fee Related
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Abstract
The utility model relates to aluminum processing equipment, in particular to a roll replacing device used for replacing cold rolling mill work rolls. The roll replacing device of cold rolling mill work rolls comprises a big cart device, a roll replacing small cart device and a middle cart device arranged between the big cart device and the roll placing small cart device, wherein the middle cart device comprises a middle cart frame and a power driving device; a middle cart railway is arranged on a big cart frame, the middle cart railway is transversely extended, and the middle cart device can walk on the middle cart railway; two stations for placing new work rolls and old work rolls respectively are arranged on the middle cart frame, and roll replacing small cart railways are arranged on the stations, the roll replacing small cart railways are longitudinally extended, and the roll replacing small cart device can walk on the roll replacing small cart railways; the rear of the middle cart frame in the longitudinal direction is provided with a section of return railway, and the return railway can be aligned with different stations along transverse movement of the middle cart frame. By means of the roll replacing device of cold rolling mill work rolls, work rolls of a cold rolling mill can be replaced rapidly.
Description
Technical field
the utility model relates to aluminium process equipment, specifically a kind of for changing the changing rig of cold rolling mill work roller.
Background technology
After cold-rolling mill work a period of time, working roll can wear and tear, and causes board quality defect, the working roll that now will more renew.During work roll changing, lead spindle is held tightly fixingly by spindle carrier, with roll changing carriage, working roll is pulled out, and then new working roll is pushed in lead spindle spindle nose, completes a roll change.Roll changing carriage is in the past simple in structure, and roll changing time is long, and more difficult the pushing of new working roll puts in place, often need to hang with traveling crane.The whole roll change process time consuming time is long, thereby has reduced production efficiency.
Summary of the invention
technical problem to be solved in the utility model is: a kind of cold rolling mill work roller changing rig that can change the working roll of cold-rolling mill is rapidly provided.
The technical solution of the utility model is: a kind of cold rolling mill work roller changing rig, it comprises cart device, roll change buggy device, described cart device comprises large vehicle frame, cart wheel, power-driven mechanism, described cart device be seated in longitudinal setting, be fixedly mounted on the large Car Track on ground, between described large vehicle frame and large Car Track, be provided with and can carry out spacing cart stopping means to large vehicle frame; Described roll change buggy device comprises little car body, hook, the power-driven mechanism that can articulate with working roll or depart from; Between cart device and roll change buggy device, be also provided with middle car device, described middle car device comprises middle vehicle frame, Power Drive Unit; On described large vehicle frame, be provided with laterally extending, can supply in the middle Car Track of car device walking; On described middle vehicle frame, be provided with two and be respectively used to place station new, old working roll, on described each station, be provided with roll change buggy track extending longitudinally, that can walk for roll change buggy device; Described middle vehicle frame longitudinally rear is also provided with one section of energy is aimed at different station return trajectory along with the transverse shifting of middle vehicle frame.
The bottom of described middle vehicle frame is provided with middle car wheel, and described middle Car Track matches with middle car wheel.
Between described roll change buggy device and roll change buggy track, adopt rack-and-pinion transmission.
The both sides of described little car body are respectively arranged with roller, and the both sides of described roll change buggy track are provided with the stopper slot matching with described roller.
Between described middle vehicle frame and large vehicle frame, be provided with and can carry out spacing middle car stopping means by centering vehicle frame.
The utility model has the advantages that: change original car body into large vehicle frame and middle car movable stand, and on middle car movable stand, increase the station that can place new roller, in moving, car movable stand moves on to operating position by new roller, old roller is shifted out to operating position simultaneously.With roll change buggy, pull out old roller, then new roller is pushed in lead spindle spindle nose.Whole roll change process time is short, easy to operate, thereby has greatly improved production efficiency.
Accompanying drawing explanation
Fig. 1 is the connection diagram of the utility model roll change buggy and working roll;
Fig. 2 is that the utility model roll change buggy is moved old roller in the schematic diagram at return trajectory place;
Fig. 3 is the top view of the utility model cold rolling mill work roller changing rig;
End view when Fig. 4 is the utility model embodiment roll change;
Fig. 5 is that the utility model embodiment installs new roller and the end view of roll change buggy device after again returning;
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described further.
A kind of cold rolling mill work roller changing rig, it comprises cart device, roll change buggy device, described cart device comprises large vehicle frame 2, cart wheel, power-driven mechanism, described cart device be seated in longitudinal setting, be fixedly mounted on the large Car Track 1 on ground, between described large vehicle frame 2 and large Car Track 1, be provided with and can carry out spacing cart stopping means 12 to large vehicle frame 1; Described roll change buggy device comprises dolly body 3, hook 4, the power-driven mechanism that can articulate with working roll or depart from;
Between cart device and roll change buggy device, be also provided with middle car device, described middle car device comprises middle vehicle frame 5, Power Drive Unit; On described large vehicle frame 2, be provided with laterally extending, can supply in the middle Car Track 11 of car device walking; On described middle vehicle frame 5, be provided with two stations 6 that are respectively used to place new working roll 14, old working roll 15, on described each station 6, be provided with roll change buggy track 7 extending longitudinally, that can walk for roll change buggy device; Described middle vehicle frame 5 longitudinally rear is also provided with one section of energy and along with the transverse shifting of middle vehicle frame 5, aims at the return trajectory 13 of different station 6.
The bottom of described middle vehicle frame 5 is provided with middle car wheel 8, and described middle Car Track 11 matches with middle car wheel 8.
Between described roll change buggy device and roll change buggy track 7, adopt rack-and-pinion transmission.
The both sides of described dolly body 3 are respectively arranged with roller 9, and the both sides of described roll change buggy track 7 are provided with the stopper slot 10 matching with described roller 9.
Between described middle vehicle frame 5 and large vehicle frame 2, be provided with and can carry out spacing middle car stopping means by centering vehicle frame 5.
While as shown in Figure 4, changing working roll: new working roll 14 is placed on the station 6 of inner side.Roll change buggy device and old working roll 15 articulate, and old working roll 15 is drawn out to station 6 from operating position completely along trolley track 7, and now, roll change buggy device is positioned on return trajectory 13.Roll change buggy device and old working roll 15 are departed from.
Car device in transverse shifting, make new working roll 14 aim at the operating position of cold press, now, return trajectory 13 is aimed at the station 6 at new working roll 14 places, roll change buggy device articulates with new working roll 14, with roll change buggy device, promotes new working roll 14, and new working roll 14 is installed on cold press, roll change buggy device and new working roll 14 are departed from, and roll change buggy device is retracted into position shown in Fig. 5 again.
Claims (5)
1. a cold rolling mill work roller changing rig, it comprises cart device, roll change buggy device, described cart device comprises large vehicle frame (2), cart wheel, power-driven mechanism, it is upper that described cart device is seated in large Car Track (1) longitudinal setting, that be fixedly mounted on ground, between described large vehicle frame (2) and large Car Track (1), is provided with and can carries out spacing cart stopping means (12) to large vehicle frame (1); Described roll change buggy device comprises little car body (3), hook (4), the power-driven mechanism that can articulate with working roll or depart from;
It is characterized in that: between cart device and roll change buggy device, be also provided with middle car device, described middle car device comprises middle vehicle frame (5), Power Drive Unit; On described large vehicle frame (2), be provided with laterally extending, can supply in the middle Car Track (11) of car device walking; On described middle vehicle frame (5), be provided with two and be respectively used to place station (6) new, old working roll, on described each station (6), be provided with roll change buggy track (7) extending longitudinally, that can walk for roll change buggy device; Described middle vehicle frame (5) longitudinally rear is also provided with one section of energy and along with the transverse shifting of middle vehicle frame (5), aims at the return trajectory (13) of different station (6).
2. cold rolling mill work roller changing rig according to claim 1, is characterized in that: the bottom of described middle vehicle frame (5) is provided with middle car wheel (8), and described middle Car Track (11) matches with middle car wheel (8).
3. cold rolling mill work roller changing rig according to claim 1, is characterized in that: between described roll change buggy device and roll change buggy track (7), adopt rack-and-pinion transmission.
4. cold rolling mill work roller changing rig according to claim 1, it is characterized in that: the both sides of described little car body (3) are respectively arranged with roller (9), the both sides of described roll change buggy track (7) are provided with the stopper slot (10) matching with described roller (9).
5. cold rolling mill work roller changing rig according to claim 1, is characterized in that: between described middle vehicle frame (5) and large vehicle frame (2), be provided with and can carry out spacing middle car stopping means by centering vehicle frame (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039656.XU CN203737720U (en) | 2014-01-22 | 2014-01-22 | Roll replacing device of cold rolling mill work rolls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420039656.XU CN203737720U (en) | 2014-01-22 | 2014-01-22 | Roll replacing device of cold rolling mill work rolls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737720U true CN203737720U (en) | 2014-07-30 |
Family
ID=51337584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420039656.XU Expired - Fee Related CN203737720U (en) | 2014-01-22 | 2014-01-22 | Roll replacing device of cold rolling mill work rolls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737720U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736738A (en) * | 2014-01-22 | 2014-04-23 | 江苏亨特宏业重工有限公司 | Roll changing device for cold rolling mill working rolls |
| CN106140824A (en) * | 2016-08-23 | 2016-11-23 | 邯钢集团邯宝钢铁有限公司 | A kind of cold rolling tension roll changing rig |
| CN107497861A (en) * | 2017-09-15 | 2017-12-22 | 首钢京唐钢铁联合有限责任公司 | A kind of roll falls the method and device of rail |
-
2014
- 2014-01-22 CN CN201420039656.XU patent/CN203737720U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103736738A (en) * | 2014-01-22 | 2014-04-23 | 江苏亨特宏业重工有限公司 | Roll changing device for cold rolling mill working rolls |
| CN106140824A (en) * | 2016-08-23 | 2016-11-23 | 邯钢集团邯宝钢铁有限公司 | A kind of cold rolling tension roll changing rig |
| CN106140824B (en) * | 2016-08-23 | 2017-10-17 | 邯钢集团邯宝钢铁有限公司 | A kind of cold rolling tension roll changing rig |
| CN107497861A (en) * | 2017-09-15 | 2017-12-22 | 首钢京唐钢铁联合有限责任公司 | A kind of roll falls the method and device of rail |
| CN107497861B (en) * | 2017-09-15 | 2019-06-14 | 首钢京唐钢铁联合有限责任公司 | A kind of roll falls the method and device of rail |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160810 Address after: 212000 Zhenjiang City, Jiangsu province Runzhou Industrial Park left vein Bay Road No. 21 Patentee after: Zhenjiang Hongye Technology Co., Ltd. Address before: 212000 Fenghuang Mountain Road, private economic development zone, Zhenjiang, Jiangsu Patentee before: Jiangsu Hengte Hongye Heavy Industry Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140730 Termination date: 20210122 |