CN200988754Y - Oil cylinder changing device by press - Google Patents
Oil cylinder changing device by press Download PDFInfo
- Publication number
- CN200988754Y CN200988754Y CN 200620130288 CN200620130288U CN200988754Y CN 200988754 Y CN200988754 Y CN 200988754Y CN 200620130288 CN200620130288 CN 200620130288 CN 200620130288 U CN200620130288 U CN 200620130288U CN 200988754 Y CN200988754 Y CN 200988754Y
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- changing device
- vehicle frame
- hanging board
- housed
- 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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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to a press-on oil cylinder replacing device, which is a removable dolly. Wheels of a dolly wheel group (4) are arranged on a roller replacing track of a bearing roller of a rolling mill; the wheel group (4) is connected with a carriage (8), on which a lifting device (5) is arranged; the lifting device (5) is connected with a hole of a hanging plate (3) through a connecting part; a hanging hook (1) is arranged on the hanging plate (3); and a hoisting ring (7) is arranged on the carriage (8). The utility model has the advantages of reducing the workload and time for assembling and repairing the press-on cylinder and increasing the work efficiency.
Description
Technical field
The utility model relates to installation and the service technique field that metal plate and belt paper tinsel rolling press presses oil cylinder, especially a kind of more changing device of oil cylinder that presses.
Background technology
For a long time, the oil cylinder that presses of milling train is installed on the mill housing cross sill, because it is heavier to press the weight of oil cylinder, and put in place owing to be subjected to the influence of mill housing to use overhead traveling crane oil cylinder directly can't be lifted, therefore install and all need during the maintenance oil cylinder scaffolding with bottle gouard moved by hands sling slowly shift-in or pull out of oil cylinder, waste time and energy, work capacity is big, influences production efficiency.
The utility model content
The purpose of this utility model provides a kind of more changing device of oil cylinder that presses, and can reduce and install and keep in repair work capacity and time required when pressing oil cylinder, enhances productivity.
The technical scheme that the utility model adopted is: described a kind of more changing device of oil cylinder that presses, and the set of wheels of this device is connected with vehicle frame, and lift system is installed on vehicle frame, and lift system is connected with hanging board by attaching parts, and suspension hook is housed on hanging board; Suspension ring also are housed on vehicle frame.
Described lift system mainly comprises handwheel, worm gear, worm screw, screw mandrel, protective cover, half connector body parts, wherein handwheel is connected with worm screw, worm and wheel is meshed, in worm gear, be provided with tapped bore, screw mandrel is housed in the tapped bore, two half connector bodies respectively by dowel fixes at screw mandrel lower end head, the step place of two half connector bodies is connected by screw with the aperture of hanging board.
At least two anti-rotating pins are housed between described hanging board and vehicle frame, and the termination of two anti-rotating pins is fixed on the hanging board, and the pin rod of two anti-rotating pins passes two knock holees that are provided with on the vehicle frame.
The upper end of described screw mandrel is covered with protective cover.
Described suspension hook and suspension ring are four.
The utility model utilizes milling train backup roll change track, on this track, lay a transportable dolly of hanging elevating ram, need repairing when pressing oil cylinder, to press oil cylinder hangs on dolly, again with dolly and oil cylinder together outside the roll change track is released mill housing, winch to space for maintenance by sky, workshop handlebar oil cylinder then and keep in repair; During installation, will press oil cylinder and hang on dolly, and push mill housing along the roll change track and install again.The utility model has made things convenient for installation and the maintenance that presses oil cylinder, and it is convenient to change, and has reduced working strength of workers, has reduced and has installed and keep in repair work capacity and time required when pressing oil cylinder, has improved labor efficiency.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the lateral plan of Fig. 1;
Fig. 3 is the birds-eye view of Fig. 1;
Fig. 4 is the A-A cutaway view Amplified image (rotating 1 80 °) of Fig. 3;
Fig. 5 is the B-B cutaway view Amplified image (rotation) of Fig. 3.
The specific embodiment
As shown in Fig. 1-5, the utility model is a transportable dolly, the wheel of dolly set of wheels 4 is placed on the milling train backup roll change track, set of wheels 4 is connected with vehicle frame 8, on the vehicle frame 8 of dolly, lift system 5 is installed, lift system 5 mainly comprises handwheel 12, worm gear 13, worm screw 14, screw mandrel 15, protective cover 11, half connector body 9 parts such as grade, wherein handwheel 12 is connected with worm screw 14, worm screw 14 is meshed with worm gear 13, in worm gear 13, be provided with tapped bore, screw mandrel 15 is housed in the tapped bore, the upper end of screw mandrel 15 is covered with protective cover 11, two half connector bodies 9 respectively by dowel fixes at screw mandrel 15 lower end heads, the step place of two half connector bodies 9 is connected (at Fig. 4 with screw with the aperture of hanging board 3, the cutaway view of only having represented worm and gear screw mandrel parts among Fig. 5, half connector body 9 is not marked), also can adopt alternate manner to be connected between hanging board 3 and the lift system 5; On hanging board 3, four suspension hooks 1 are housed by thick hexagonnut 2; On vehicle frame 8, go back four jiaos four suspension ring 7 are housed, for preventing the rotation between hanging board 3 and the vehicle frame 8, between hanging board 3 and vehicle frame 8, at least two anti-rotating pins 6 are housed, the termination of two anti-rotating pins 6 is fixed on the hanging board 3, and the pin rod of two anti-rotating pins 6 passes the rotation that two knock holees that are provided with on the vehicle frame 8 limit hanging board 3.
When installing and maintenance presses oil cylinder when using the utility model, four suspension hooks 1 are hooked on press on the oil cylinder 10, rotating handwheel 12 utilizes lift system 5 that oil cylinder 10 is sling, manually will hang dolly and oil cylinder 10 together outside the roll change track is released mill housing, winch to space for maintenance by sky, workshop handlebar oil cylinder 10 again, again oil cylinder 10 is installed with same method after maintenance is finished and get final product.Suspension ring 7 use when being used for lifting by crane oil cylinder.
Claims (5)
1, a kind of more changing device of oil cylinder that presses, it is characterized in that: the set of wheels of this device (4) is connected with vehicle frame (8), lift system (5) is installed on vehicle frame (8), and lift system (5) is connected with hanging board (3) by attaching parts, and suspension hook (1) is housed on hanging board (3); Suspension ring (7) also are housed on vehicle frame (8).
2, the more changing device of oil cylinder that presses according to claim 1, it is characterized in that: described lift system (5) mainly comprises handwheel (12), worm gear (13), worm screw (14), screw mandrel (1 5), half connector body (9) parts, wherein handwheel (12) is connected with worm screw (14), worm screw (14) is meshed with worm gear (13), in worm gear (13), be provided with tapped bore, screw mandrel (15) is housed in the tapped bore, two half connector bodies (9) respectively by dowel fixes at screw mandrel (15) lower end head, the step place of two half connector bodies (9) is connected by screw with the aperture of hanging board (3).
3, the more changing device of oil cylinder that presses according to claim 1 and 2, it is characterized in that: between described hanging board (3) and vehicle frame (8), at least two anti-rotating pins (6) are housed, the termination of two anti-rotating pins (6) is fixed on the hanging board (3), and the pin rod of two anti-rotating pins (6) passes vehicle frame (8) and goes up two knock holees that are provided with.
4, the more changing device of oil cylinder that presses according to claim 2, it is characterized in that: the upper end of described screw mandrel (15) is covered with protective cover (11).
5, the more changing device of oil cylinder that presses according to claim 1 and 2, it is characterized in that: described suspension hook (1) and suspension ring (7) are four.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130288 CN200988754Y (en) | 2006-11-06 | 2006-11-06 | Oil cylinder changing device by press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620130288 CN200988754Y (en) | 2006-11-06 | 2006-11-06 | Oil cylinder changing device by press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200988754Y true CN200988754Y (en) | 2007-12-12 |
Family
ID=38939795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620130288 Expired - Fee Related CN200988754Y (en) | 2006-11-06 | 2006-11-06 | Oil cylinder changing device by press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200988754Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189399A (en) * | 2011-03-21 | 2011-09-21 | 山西太钢不锈钢股份有限公司 | Method for quickly replacing roller shitting oil cylinder of hot continuous rolling finishing mill |
| CN102489521A (en) * | 2011-12-06 | 2012-06-13 | 中国重型机械研究院有限公司 | Mechanism for replacing reduction oil cylinder |
| CN107630843A (en) * | 2017-11-13 | 2018-01-26 | 田锋刚 | A kind of device that hydraulic oil is changed for hydraulic mechanical equipment |
| CN111422737A (en) * | 2020-04-01 | 2020-07-17 | 中冶宝钢技术服务有限公司 | Hot rolling mill oil cylinder replacing device and using method thereof |
| CN112775189A (en) * | 2021-02-24 | 2021-05-11 | 中国十九冶集团有限公司 | Mounting method of rolling mill HGC hydraulic cylinder |
-
2006
- 2006-11-06 CN CN 200620130288 patent/CN200988754Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189399A (en) * | 2011-03-21 | 2011-09-21 | 山西太钢不锈钢股份有限公司 | Method for quickly replacing roller shitting oil cylinder of hot continuous rolling finishing mill |
| CN102189399B (en) * | 2011-03-21 | 2013-02-27 | 山西太钢不锈钢股份有限公司 | Method for quickly replacing roller shitting oil cylinder of hot continuous rolling finishing mill |
| CN102489521A (en) * | 2011-12-06 | 2012-06-13 | 中国重型机械研究院有限公司 | Mechanism for replacing reduction oil cylinder |
| CN107630843A (en) * | 2017-11-13 | 2018-01-26 | 田锋刚 | A kind of device that hydraulic oil is changed for hydraulic mechanical equipment |
| CN107630843B (en) * | 2017-11-13 | 2018-10-12 | 朱晶晶 | A kind of device for replacing hydraulic oil for hydraulic mechanical equipment |
| CN111422737A (en) * | 2020-04-01 | 2020-07-17 | 中冶宝钢技术服务有限公司 | Hot rolling mill oil cylinder replacing device and using method thereof |
| CN112775189A (en) * | 2021-02-24 | 2021-05-11 | 中国十九冶集团有限公司 | Mounting method of rolling mill HGC hydraulic cylinder |
| CN112775189B (en) * | 2021-02-24 | 2022-11-11 | 中国十九冶集团有限公司 | Mounting method of HGC hydraulic cylinder of rolling mill |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071212 Termination date: 20151106 |
|
| EXPY | Termination of patent right or utility model |