CN203061564U - Roller quick-change tool - Google Patents
Roller quick-change tool Download PDFInfo
- Publication number
- CN203061564U CN203061564U CN 201320081988 CN201320081988U CN203061564U CN 203061564 U CN203061564 U CN 203061564U CN 201320081988 CN201320081988 CN 201320081988 CN 201320081988 U CN201320081988 U CN 201320081988U CN 203061564 U CN203061564 U CN 203061564U
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- CN
- China
- Prior art keywords
- roller
- height adjuster
- crossbeam
- screw rod
- utility
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- 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 discloses a roller quick-change tool and relates to the technical field of carrier roller change device. The roller quick-change tool comprises bases, brackets, a cross beam and a height adjusting device, wherein the brackets and the bases are perpendicularly and fixedly connected; the brackets on the left and right sides are connected through the cross beam; and the height adjusting device is positioned on the cross beam. Due to the adoption of the tool provided by the utility model, the time of changing rollers is reduced to 3 hours from 6 hours, the required persons are reduced to 3 from current 6, and the labor intensity of workers is greatly reduced as the situation that the rollers have to be tied through iron wires by workers for lifting and then can be aligned by crow bars is avoided, and accordingly time is saved for production emergency repair and maintenance, and the work efficiency is greatly improved. Therefore, the roller quick-change tool is safe, reliable, simple, convenient and flexible.
Description
Technical field
The utility model relates to the replacing device technique field of carrying roller, relates in particular to a kind of instrument that can change carrying roller fast.
Background technology
Stanermo wind-cooling linear is to adopt the roll-type chain driving conveyor, roll form is transported to the collection reel with wire rod to loose, produce the air-cooled line of the wire rod of expection metallurgical performance and mechanical property simultaneously with mode standard, air-cooled line part roller axle bearing is triplet or tetrad bearing block, namely on a bearing block a plurality of dead eyes are arranged, after the roller distortion, jam appears during rotation, can't normally cross steel, perhaps because the long-time roller bearing serious wear of using, must change, triplet roller or tetrad roller at first are preloaded onto a plurality of rollers in the driving shaft bearing when changing, integral hoisting is inserted several roller Partner rollers footpath simultaneously bearing is installed in the driven axle bearing hole, require concentricity very high, but the roller deadweight is very big, length is also longer, because deadweight tenesmus, when inserting Partner three or tetrad bearing block, difficulty is big especially, need six people's bolt iron wires to lift with crowbar respectively when changing in the past and align, install then, the time probably is six hours, prolong the repair time greatly, influenced the plant working rate.
The utility model content
Technical problem to be solved in the utility model provides a kind of fast roll changing instrument, and it is fast to use described tool changing roller to have speed, and labour intensity is low, the characteristics of high efficiency.
For solving the problems of the technologies described above, technical solution adopted in the utility model is: a kind of fast roll changing instrument, it is characterized in that comprising base, support, crossbeam and height adjuster, described support is connected with the base vertical fixing, the support of the left and right sides connects by crossbeam, and described height adjuster is positioned on the described crossbeam.
Preferably: described height adjuster is provided with more than two, and described plural height adjuster is disposed on the described crossbeam, and distance and the distance between roller between described height adjuster are suitable.
Preferably: described height adjuster is for adjusting screw rod, and the top of described adjustment screw rod is provided with the adjustment nut, and the bottom of described adjustment screw rod is provided with hook, is provided with wire loop at described hook, and described adjustment screw rod is threaded with described crossbeam.
Preferably: described height adjuster is provided with four, is disposed on the crossbeam.
The beneficial effect that adopts technique scheme to produce is: described instrument punches at crossbeam according to the spacing of roller, wire loop with the preprepared self manufacture hangs on the hook of adjusting screw rod then, in dress Partner bearing block, when entering roller bed frame, plays by roller the effect of equalizing suspension system roller, when entering the Partner bearing block, finely tune the centering position with the convenient running in bearings that carries out rapidly by the height of adjusting screw rod.
Roll changing time was reduced to 3 hours by original 6 hours after using described instrument; Manpower is reduced to 3 present people by 6 original people, and need not lift roller and lift with crowbar with manpower bolt iron wire and align roller, greatly reduce working strength of workers, won the time for producing repairing and maintenance, having improved operating efficiency greatly, is a kind of safety, reliable, simple and direct, instrument flexibly.In addition, described instrument is suitable for the adjustment assembling with air-cooled all rollers of line of high line, and simple in structure, and low cost of manufacture has and promotes preferably and the use prospect.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is to use the structural representation before the described instrument assembling roller;
Fig. 3 is to use the structural representation behind the described instrument assembling roller;
Wherein: 1, base 2, support 3, crossbeam 4, adjustment screw rod 5, adjustment nut 6, hook 7, wire loop 8, roller 9, bearing block 10, roller bed frame.
The specific embodiment
As shown in Figure 1, a kind of fast roll changing instrument comprises base 1, support 2, crossbeam 3 and height adjuster.Described support 2 is connected with base 1 vertical fixing, and the support 2 of the left and right sides connects by crossbeam 3, and described height adjuster is positioned on the described crossbeam 3.The roller number that described height adjuster is installed as required simultaneously arranges, if simultaneously the roller of An Zhuaning have four so height adjuster just arrange four, the distance that the distance between described height adjuster and roller are 8 is suitable.
The structure of described height adjuster has a variety of, can be for adjusting screw rod 4, the top of described adjustment screw rod 4 is provided with adjusts nut 5, and the bottom of described adjustment screw rod 4 is provided with hook 6, be provided with wire loop 7 at described hook 6, described adjustment screw rod 4 is threaded with described crossbeam 3.Described height adjuster can also for pneumatic, surge or cylinder, fluid cylinder or the spiral lifting equipment of electronic control, just can select for use as long as can realize the height of adjusting roller up and down.
Described instrument punches at crossbeam according to the spacing of roller, and the wire loop with the preprepared self manufacture hangs on the hook of adjusting screw rod then.Shown in Fig. 2-3, in dress Partner bearing block, when roller enters roller bed frame, play the effect of equalizing suspension system roller, when entering the Partner bearing block, finely tune the centering position with the convenient running in bearings that carries out rapidly by the height of adjusting screw rod.Support adopts 100 millimeters channel-section steel welding productions, adjusts bolt and adopts the cylinder of 400 millimeters long to process.
Roll changing time was reduced to 3 hours by original 6 hours after using described instrument; Manpower is reduced to 3 present people by 6 original people, and need not lift roller and lift with crowbar with manpower bolt iron wire and align roller, greatly reduce working strength of workers, won the time for producing repairing and maintenance, having improved operating efficiency greatly, is a kind of safety, reliable, simple and direct, instrument flexibly.In addition, described instrument is suitable for the adjustment assembling with air-cooled all rollers of line of high line, and simple in structure, and low cost of manufacture has and promotes preferably and the use prospect.
Used specific case herein principle of the present utility model and embodiment thereof are set forth, the explanation of above embodiment is just with helping understand method of the present utility model and core concept thereof.Should be pointed out that for the person of ordinary skill of the art, can also carry out some improvement and modification to the utility model under the prerequisite that does not break away from the utility model principle, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (4)
1. fast roll changing instrument, it is characterized in that comprising base (1), support (2), crossbeam (3) and height adjuster, described support (2) is connected with base (1) vertical fixing, the support of the left and right sides (2) connects by crossbeam (3), and described height adjuster is positioned on the described crossbeam (3).
2. a kind of fast roll changing instrument according to claim 1, it is characterized in that described height adjuster is provided with more than two, described plural height adjuster is disposed on the described crossbeam (3), and the distance between the distance between described height adjuster and roller (8) is suitable.
3. a kind of fast roll changing instrument according to claim 1 and 2, it is characterized in that described height adjuster is for adjusting screw rod (4), the top of described adjustment screw rod (4) is provided with adjusts nut (5), the bottom of described adjustment screw rod (4) is provided with hook (6), be provided with wire loop (7) at described hook (6), described adjustment screw rod (4) is threaded with described crossbeam (3).
4. a kind of fast roll changing instrument according to claim 3 is characterized in that described height adjuster is provided with four, is disposed on the crossbeam (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081988 CN203061564U (en) | 2013-02-22 | 2013-02-22 | Roller quick-change tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320081988 CN203061564U (en) | 2013-02-22 | 2013-02-22 | Roller quick-change tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203061564U true CN203061564U (en) | 2013-07-17 |
Family
ID=48760390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320081988 Expired - Fee Related CN203061564U (en) | 2013-02-22 | 2013-02-22 | Roller quick-change tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203061564U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406358A (en) * | 2013-07-31 | 2013-11-27 | 中国重型机械研究院股份公司 | Rapid supporting roller changing mechanism for plate strip rolling mill |
| CN103448015A (en) * | 2013-08-29 | 2013-12-18 | 鞍钢股份有限公司 | Tool for replacing roller way inside shot blasting machine and using method thereof |
| CN107585661A (en) * | 2017-10-30 | 2018-01-16 | 广东科德智能装备有限公司 | A kind of continuous lifting arbor bearing |
-
2013
- 2013-02-22 CN CN 201320081988 patent/CN203061564U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406358A (en) * | 2013-07-31 | 2013-11-27 | 中国重型机械研究院股份公司 | Rapid supporting roller changing mechanism for plate strip rolling mill |
| CN103406358B (en) * | 2013-07-31 | 2015-04-08 | 中国重型机械研究院股份公司 | Rapid supporting roller changing mechanism for plate strip rolling mill |
| CN103448015A (en) * | 2013-08-29 | 2013-12-18 | 鞍钢股份有限公司 | Tool for replacing roller way inside shot blasting machine and using method thereof |
| CN103448015B (en) * | 2013-08-29 | 2016-08-10 | 鞍钢股份有限公司 | Tool for replacing roller way inside shot blasting machine and using method thereof |
| CN107585661A (en) * | 2017-10-30 | 2018-01-16 | 广东科德智能装备有限公司 | A kind of continuous lifting arbor bearing |
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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: 20130717 Termination date: 20150222 |
|
| EXPY | Termination of patent right or utility model |