CN201930972U - Carrier roller fixing structure of disk type cooling bed - Google Patents
Carrier roller fixing structure of disk type cooling bed Download PDFInfo
- Publication number
- CN201930972U CN201930972U CN2010206610018U CN201020661001U CN201930972U CN 201930972 U CN201930972 U CN 201930972U CN 2010206610018 U CN2010206610018 U CN 2010206610018U CN 201020661001 U CN201020661001 U CN 201020661001U CN 201930972 U CN201930972 U CN 201930972U
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- CN
- China
- Prior art keywords
- carrier roller
- roller
- support
- carrier
- supporting arm
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- Expired - Lifetime
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Abstract
A carrier roller fixing structure of a disk type cooling bed comprises a disk, carrier roller devices and a supporting arm frame, and is characterized in that U-shaped recesses are arranged on the supporting arm frame, and the carrier roller devices are mounted in the U-shaped recesses through carrier roller shafts and fixed to the supporting arm frame through locking base plates. Since the carrier roller devices are mounted in the U-shaped recesses through carrier roller shafts and fixed to the supporting arm frame through locking base plates, disassembly and assembly of the carrier roller devices are more convenient, assembly and maintenance of carrier rollers and bearings can be operated off the production line, and damages to expensive bearings caused by knocking bearings and drawing out carrier rollers when the carrier rollers are replaced in a small space in the prior art can be avoided. Furthermore, implement of concurrent working pattern can be benefited, breakdown time of production line can be greatly reduced, and production efficiency can be improved.
Description
Technical field
The utility model belongs to cut deal/steekle mill field, relates to a kind of carrying roller fixed structure of disc type cold bed.
Background technology
The disc type cold bed is one of capital equipment of cut deal and steekle mill engineering finishing line, is used for the air cooling of hot steel plate behind rolling and the aligning, is about to 500
oC～900
oThe high temperature steel plate of C progressively is cooled to about 150
oBelow the C.Disk is that original paper is carried out in the transmission (rotation) of disc type cold bed, the disk top is the high temperature steel plate, the disk below is equipped with two carrying rollers and comes support disk, and with disk relative rolling takes place, and makes disk keep very little coefficient of friction when doing the active circular motion and between the carrying roller.Because carrying roller is too near apart from the high temperature steel plate, heat radiation is too strong, simultaneously, also want heavy duty, line contact, and positive and negative rotation is frequent, therefore, the working environment very severe of carrying roller, existing disc type cold bed structure is: carrying steel plate above the disk, disk has two cover support roller devices and provides support power, and support roller device comprises roller carrier shaft and carrying roller and be installed in and support on the jib that the two ends of described roller carrier shaft are passed respectively and are arranged on the pin-and-hole that supports the circle on the jib, carrying roller is arranged on the described roller carrier shaft by high temperature resistant bearing, and an end of roller carrier shaft is provided with locking backing plate location.
Carrying roller, bearing are as motion and support component, because work under bad environment, must periodic maintenance and replacing.When changing carrying roller, need unload locking backing plate, saturating lid, bearing, axle sleeve earlier, replace the carrying roller and the bearing that damage, then, roller carrier shaft be penetrated pin-and-hole, more thoroughly lid, bearing, axle sleeve, tighten back-up ring, carrying roller is installed on the roller carrier shaft.Between bearing inner race and the roller carrier shaft cylindrical, be interference fit between bearing outer ring and the carrying roller inner ring, because knocking bearing, the narrow needs in space extract roller carrier shaft out during dismounting, and need special-purpose instrument to finish when installing, therefore, not only be easy to damage of bearings with costliness, and operation is very difficult, also is difficult to form assembling in batches.
The utility model content
The purpose of this utility model is to provide a kind of carrying roller fixed structure of simple in structure, the disc type cold bed being convenient to load and unload.
The purpose of this utility model is to realize like this, a kind of carrying roller fixed structure of disc type cold bed, comprise disk, support roller device and support jib, it is characterized in that: described support jib is provided with U type groove, and described support roller device is installed in the described U type groove and by the locking backing plate by roller carrier shaft and is fixed on the described support jib.
The two ends of above-mentioned roller carrier shaft are provided with platform, and the sidewall that above-mentioned locking backing plate is close to described platform is fixed on the above-mentioned support jib.
The two ends of above-mentioned roller carrier shaft are installed in respectively and are arranged in two U type grooves on the support jib, the outside of described roller carrier shaft is a carrying roller, be provided with bearing between described carrying roller and the roller carrier shaft, between described bearing inner race and the roller carrier shaft cylindrical, be interference fit between bearing outer ring and the carrying roller inner ring.
When maintenance or replacing support roller device parts,, lay down the locking backing plate that supports on the jib, just can directly support roller device integral body be shifted out the online outer replacing of carrying out parts such as carrying roller, bearing as long as disk is unloaded.
The utlity model has following beneficial effect, the utility model roller carrier shaft is installed in the U type groove that supports jib and by the locking backing plate and fixes, greatly facilitate the dismounting and the installation of support roller device, make the installation and maintenance of carrying roller and bearing all can onlinely carry out outward, be about to support roller device as module online outer finish assembling after, support jib carry out simple positioning instant can, avoided prior art when small space is changed carrying roller, to adopt knocking that bearing is extracted roller carrier shaft out and damage that expensive bearing is caused; Also can onlinely back up support roller device down in advance, during the production line maintenance, only need directly replacing to get final product, online outer reparation of the parts of damage helps implementing the concurrent working mode, shortened the production line downtime time greatly, improved production efficiency.
Description of drawings
Fig. 1 is the utility model example structure schematic diagram;
Fig. 2 is Fig. 1 B-B cutaway view.
The specific embodiment
Embodiment, a kind of carrying roller fixed structure of disc type cold bed, comprise disk 2, support roller device 1 and support jib 4, it above the disk 2 high temperature steel plate 3, be provided with two cover support roller devices 1 below and provide support power, support jib 4 and be provided with U type groove 8, the two ends of roller carrier shaft 6 are provided with platform 10 and are installed in 8 li of two U type grooves on the support jib 4 respectively, locking backing plate 7 is close to platform 10 sidewalls roller carrier shaft 6 is fixed on the support jib 4, the outside of roller carrier shaft 6 is carrying rollers 9, be provided with bearing 5 between carrying roller 9 and the roller carrier shaft 6, between bearing 5 inner rings and roller carrier shaft 6 cylindricals, be interference fit between bearing 5 outer rings and carrying roller 9 inner rings.
When maintenance or replacing support roller device 1 parts, disk 2 is unloaded, lay down the locking backing plate 7 that supports on the jib 4, support roller device 1 integral body is shifted out support jib 4, the online outer replacing of carrying out parts such as carrying roller 9, bearing 5; Also can onlinely back up support roller device 1 down in advance, during the production line maintenance, only need directly replacing to get final product, online outer reparation of the parts of damage.
Claims (1)
1. the carrying roller fixed structure of a disc type cold bed, comprise disk (2), support roller device (1) and support jib (4), it is characterized in that: described support jib (4) is provided with U type groove (8), and described support roller device (1) is installed in described U type groove (8) lining by roller carrier shaft (6) and is fixed on the described support jib (4) by locking backing plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206610018U CN201930972U (en) | 2010-12-15 | 2010-12-15 | Carrier roller fixing structure of disk type cooling bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206610018U CN201930972U (en) | 2010-12-15 | 2010-12-15 | Carrier roller fixing structure of disk type cooling bed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201930972U true CN201930972U (en) | 2011-08-17 |
Family
ID=44442511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206610018U Expired - Lifetime CN201930972U (en) | 2010-12-15 | 2010-12-15 | Carrier roller fixing structure of disk type cooling bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201930972U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215064A (en) * | 2015-10-30 | 2016-01-06 | 天津赛瑞机器设备有限公司 | A kind of roller cooling bed |
| CN108465705A (en) * | 2018-05-09 | 2018-08-31 | 大冶特殊钢股份有限公司 | A kind of anti-jamming cooling-bed apron plate side wheel being conveniently replaceable |
| CN108896730A (en) * | 2018-04-12 | 2018-11-27 | 石家庄钢铁有限责任公司 | A kind of line flaw detection pinch roller fast replacing structure |
| CN113478135A (en) * | 2021-09-07 | 2021-10-08 | 徐州金尊机械有限公司 | Welding conveying assembly for processing giant iron tower steel frame |
-
2010
- 2010-12-15 CN CN2010206610018U patent/CN201930972U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215064A (en) * | 2015-10-30 | 2016-01-06 | 天津赛瑞机器设备有限公司 | A kind of roller cooling bed |
| CN108896730A (en) * | 2018-04-12 | 2018-11-27 | 石家庄钢铁有限责任公司 | A kind of line flaw detection pinch roller fast replacing structure |
| CN108465705A (en) * | 2018-05-09 | 2018-08-31 | 大冶特殊钢股份有限公司 | A kind of anti-jamming cooling-bed apron plate side wheel being conveniently replaceable |
| CN108465705B (en) * | 2018-05-09 | 2023-12-22 | 大冶特殊钢有限公司 | Anti-jamming cooling bed apron board side wheel convenient to replace |
| CN113478135A (en) * | 2021-09-07 | 2021-10-08 | 徐州金尊机械有限公司 | Welding conveying assembly for processing giant iron tower steel frame |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110817 |