CN204549253U - Live-rollers spacing adjusting device - Google Patents
Live-rollers spacing adjusting device Download PDFInfo
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- CN204549253U CN204549253U CN201520024094.6U CN201520024094U CN204549253U CN 204549253 U CN204549253 U CN 204549253U CN 201520024094 U CN201520024094 U CN 201520024094U CN 204549253 U CN204549253 U CN 204549253U
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- adapter sleeve
- live
- eccentric shaft
- bearing
- shaft
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Abstract
The utility model discloses a kind of live-rollers spacing adjusting device, comprise frame, frame is provided with relatively unshift stationary roll and the dancer rools of spacing, described dancer rools comprises center shaft, bearing, cover roller, end cap, axle adapter sleeve and eccentric shaft, it is inner that described center shaft is arranged on cover roller, center shaft is inserted with bearing from the middle to both ends successively, end cap and axle adapter sleeve, described bearing is arranged in cover roller, described end cap is screwed onto the end of cover roller, described axle adapter sleeve is connected to the end of center shaft, and axle adapter sleeve also connects eccentric shaft, the other end of described eccentric shaft is connected with reducing motor by connecting rod, this live-rollers spacing adjusting device is by the rotation of eccentric shaft, outside cylinder surface is driven to produce displacement, and the eccentric shaft of both sides acts on simultaneously, the rotating speed that only need control reducing motor just can accurate control roll spacing.
Description
Technical field
The utility model relates to a kind of spacing adjusting device, especially a kind of live-rollers spacing adjusting device.
Background technology
Live-rollers is physical construction common in commercial production, live-rollers can provide power for article transmission, and reduce friction, local at some, there will be the situation needing dancer rools spacing, existing certain methods is that connect on the support installing roller can the screw rod of adjustable range, the distance between dancer rools is carried out by the rotation of screw rod, but this structure needs the screw rod at roller two ends to transfer in adjustment, and control process is more loaded down with trivial details simultaneously, and easily regulate inaccurate.
Utility model content
For the deficiencies in the prior art, need a kind of spacing live-rollers structure easily.
For realizing above-mentioned technical scheme, the utility model provides a kind of live-rollers spacing adjusting device, it comprises frame, described frame is provided with relatively unshift stationary roll and the dancer rools of spacing, described dancer rools comprises center shaft, bearing, cover roller, end cap, axle adapter sleeve and eccentric shaft, it is inner that described center shaft is arranged on cover roller, center shaft is inserted with bearing from the middle to both ends successively, end cap and axle adapter sleeve, described bearing is arranged in cover roller, described end cap is screwed onto the end of cover roller, described axle adapter sleeve is connected to the end of center shaft, and axle adapter sleeve also connects eccentric shaft, the other end of described eccentric shaft is connected with reducing motor by connecting rod.
Described axle adapter sleeve is connected by keyway with between center shaft, eccentric shaft.
Described stationary roll inner concentric is provided with main shaft, and main shaft two ends are connected in frame.
Described bearing can be the one of deep groove ball bearing, coro bearng.
The beneficial effect that this live-rollers spacing adjusting device reaches is: by the rotation of eccentric shaft, and drive outside cylinder surface to produce displacement, and the eccentric shaft of both sides acts on simultaneously, and the rotating speed that only need control reducing motor just can accurate control roll spacing; Because be regulated by eccentric shaft, so the spacing regulated can freely control, realize step-less adjustment.
Accompanying drawing explanation
Fig. 1 is the structural representation of dancer rools end;
Fig. 2 is the structural representation of live-rollers spacing adjusting device;
In figure: 1, frame, 2, stationary roll, 3, dancer rools, 4, center shaft, 5, bearing, 6, cover roller, 7, end cap, 8, axle adapter sleeve, 9, eccentric shaft, 10, connecting rod, 11, reducing motor, 12, keyway.
Detailed description of the invention
According to Fig. 1 and Fig. 2, specific embodiment of the utility model is described, a kind of live-rollers spacing adjusting device, it comprises frame 1, described frame 1 is provided with relatively unshift stationary roll 2 and the dancer rools 3 of spacing, described dancer rools 3 comprises center shaft 4, bearing 5, cover roller 6, end cap 7, axle adapter sleeve 8 and eccentric shaft 9, it is inner that described center shaft 4 is arranged on cover roller 6, center shaft 4 is inserted with bearing 5 from the middle to both ends successively, end cap 7 and axle adapter sleeve 8, described bearing 5 is arranged in cover roller 6, described end cap 7 is screwed onto the end of cover roller 6, described axle adapter sleeve 8 is connected to the end of center shaft 4, and axle adapter sleeve 8 also connects eccentric shaft 9, the other end of described eccentric shaft 9 is connected with reducing motor 11 by connecting rod 10.
State axle adapter sleeve 8 to be connected by keyway 12 with between center shaft 4, eccentric shaft 9.
Described stationary roll 2 inner concentric is provided with main shaft, and main shaft two ends are connected in frame 1.
Described bearing 5 can be the one of deep groove ball bearing, coro bearng.
Claims (4)
1. a live-rollers spacing adjusting device, it is characterized in that: comprise frame (1), described frame (1) is provided with relatively unshift stationary roll (2) and the dancer rools (3) of spacing, described dancer rools (3) comprises center shaft (4), bearing (5), cover roller (6), end cap (7), axle adapter sleeve (8) and eccentric shaft (9), it is inner that described center shaft (4) is arranged on cover roller (6), center shaft (4) is inserted with bearing (5) from the middle to both ends successively, end cap (7) and axle adapter sleeve (8), described bearing (5) is arranged in cover roller (6), described end cap (7) is screwed onto the end of cover roller (6), described axle adapter sleeve (8) is connected to the end of center shaft (4), and axle adapter sleeve (8) also connects eccentric shaft (9), the other end of described eccentric shaft (9) is connected with reducing motor (11) by connecting rod (10).
2. a kind of live-rollers spacing adjusting device according to claim 1, is characterized in that: described axle adapter sleeve (8) is connected by keyway (12) with between center shaft (4), eccentric shaft (9).
3. a kind of live-rollers spacing adjusting device according to claim 1, it is characterized in that: described stationary roll (2) inner concentric is provided with main shaft, main shaft two ends are connected in frame (1).
4. a kind of live-rollers spacing adjusting device according to claim 1, is characterized in that: described bearing (5) can be the one of deep groove ball bearing, coro bearng.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024094.6U CN204549253U (en) | 2015-01-14 | 2015-01-14 | Live-rollers spacing adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520024094.6U CN204549253U (en) | 2015-01-14 | 2015-01-14 | Live-rollers spacing adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204549253U true CN204549253U (en) | 2015-08-12 |
Family
ID=53824392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520024094.6U Active CN204549253U (en) | 2015-01-14 | 2015-01-14 | Live-rollers spacing adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204549253U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755652A (en) * | 2017-09-01 | 2018-03-06 | 燕山大学 | A kind of non-crystaline amorphous metal twin-belt caster and its continuous casing |
| CN108190439A (en) * | 2018-02-07 | 2018-06-22 | 广州达意隆包装机械股份有限公司 | Manage base machine and its reason base roller distance regulating mechanism |
| CN110331545A (en) * | 2019-08-01 | 2019-10-15 | 海宁纺织机械有限公司 | A kind of porcupine roller cylinder adjustable in pitch |
| CN112352974A (en) * | 2020-10-28 | 2021-02-12 | 王礼红 | Air degerming fruit and vegetable food material cleaning machine |
| CN114273443A (en) * | 2021-12-16 | 2022-04-05 | 贵州航天南海科技有限责任公司 | Can quantify the cross roller device of the roll interval |
-
2015
- 2015-01-14 CN CN201520024094.6U patent/CN204549253U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107755652A (en) * | 2017-09-01 | 2018-03-06 | 燕山大学 | A kind of non-crystaline amorphous metal twin-belt caster and its continuous casing |
| CN107755652B (en) * | 2017-09-01 | 2019-09-10 | 燕山大学 | A kind of amorphous alloy twin-belt caster and its continuous casing |
| CN108190439A (en) * | 2018-02-07 | 2018-06-22 | 广州达意隆包装机械股份有限公司 | Manage base machine and its reason base roller distance regulating mechanism |
| CN110331545A (en) * | 2019-08-01 | 2019-10-15 | 海宁纺织机械有限公司 | A kind of porcupine roller cylinder adjustable in pitch |
| CN110331545B (en) * | 2019-08-01 | 2024-04-12 | 海宁纺织机械有限公司 | Pin roller interval adjustable cylinder |
| CN112352974A (en) * | 2020-10-28 | 2021-02-12 | 王礼红 | Air degerming fruit and vegetable food material cleaning machine |
| CN114273443A (en) * | 2021-12-16 | 2022-04-05 | 贵州航天南海科技有限责任公司 | Can quantify the cross roller device of the roll interval |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |