CN218433202U - Rolling device - Google Patents
Rolling device Download PDFInfo
- Publication number
- CN218433202U CN218433202U CN202222589710.5U CN202222589710U CN218433202U CN 218433202 U CN218433202 U CN 218433202U CN 202222589710 U CN202222589710 U CN 202222589710U CN 218433202 U CN218433202 U CN 218433202U
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- transmission shaft
- gyro wheel
- bearing
- ring
- roller
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Abstract
The utility model provides a rolling device, including transmission shaft, bearing, gyro wheel and sleeve, the bearing passes through the mounting screw on the transmission shaft, the gyro wheel passes through the sleeve to be fixed the gyro wheel on the transmission shaft, be provided with spacer ring and spacer ring retaining ring between bearing and the transmission shaft, be equipped with gyro wheel retaining ring and piston ring between gyro wheel and the transmission shaft, play sealed effect between gyro wheel and the transmission shaft through gyro wheel retaining ring, piston ring and sleeve. The conveying speed is adjusted through the speed of the bearing operation, the chain wheel does not need to be replaced after the machine is stopped, the production continuity can be ensured to the maximum extent, and meanwhile, the metal friction between the bearing and the roller is reduced by the retainer ring, so that the noise is greatly reduced; the roller is externally provided with the check ring, the piston ring and the sleeve to form sealing, the structure is compact, sliding friction is replaced by rolling friction, the running resistance is low, no dust is leaked into the roller in the material conveying process, the abrasion is reduced, and the service life of the roller is prolonged.
Description
Technical Field
The utility model relates to a chain conveyor technical field especially relates to a rolling device.
Background
The chain conveyer is a continuous conveyer for conveying powder, small granular and small block materials, and uses chain sheet as driving component to form a material conveying flow from initial feeding point to final discharging point on a certain conveying line. Mainly comprises a head driving device, a tail wheel device, a tensioning device, a chain plate and a frame. Wherein, a rolling device is arranged in the middle of the inner chain sheet of the chain plate part and drives the materials to roll on the track through a transmission shaft. The rolling device of the chain sheet in the chain conveyor generally adopts a transmission chain wheel, and can only stop the machine when facing the requirements of different conveying speeds, the gear ratio of the transmission chain wheel is manually changed, the running speed of the chain sheet is changed, the safety is not high, the production is influenced, only one check ring is arranged between a roller and a transmission shaft, the friction resistance is too large, the roller and the transmission shaft are easy to wear, a bearing and the transmission shaft are connected by a bolt or a shaft pin, the long-time running is easy to loose, and the fault and the potential safety hazard are caused, for example, the published patent 201210371719.7, wherein the bearing and the transmission shaft are connected by a bolt or a shaft pin, and the problems exist.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rolling device installs the bearing between gyro wheel and transmission shaft, sets up the retaining ring on the bearing, adjusts conveying speed through the speed of bearing operation, need not the shut down and changes the sprocket, can furthest's assurance production the continuity, the retaining ring has reduced the metal friction greatly reduced noise of bearing and gyro wheel simultaneously.
The utility model provides a rolling device, including transmission shaft, bearing, gyro wheel and sleeve, the bearing passes through the mounting screw on the transmission shaft, the gyro wheel passes through the sleeve to be fixed the gyro wheel on the transmission shaft, be provided with spacer ring and spacer ring retaining ring between bearing and the transmission shaft, be equipped with gyro wheel retaining ring and piston ring between gyro wheel and the transmission shaft, play sealed effect between gyro wheel and the transmission shaft through gyro wheel retaining ring, piston ring and sleeve.
The further improvement lies in that: and a bearing retainer ring is arranged between the roller and the bearing.
The further improvement lies in that: the transmission shaft is provided with a straight-through type pressure injection oil cup, and an oil cup retainer ring is arranged between the straight-through type pressure injection oil cup and the transmission shaft.
The further improvement lies in that: and a pressing plate is arranged outside the oil cup retainer ring and forms a protective layer outside the straight-through type pressure injection oil cup.
Chain conveyor rolling device generally adopts drive sprocket, if there is different conveying speed's needs in the material transportation process, can only shut down, the artifical drive sprocket that changes, the adjustment tooth ratio, just can change the functioning speed of chain piece, neither safety influences production again, this application installs the bearing between gyro wheel and transmission shaft, set up the bearing retaining ring on the bearing, adjust conveying speed through the speed of bearing operation, it changes the sprocket to need not to shut down, the continuity of furthest's assurance production, the metal friction greatly reduced the noise that the bearing retaining ring has reduced bearing and gyro wheel simultaneously. The roller is externally provided with a roller retainer ring, an expansion ring and a sleeve to form sealing, the structure is compact, sliding friction is replaced by rolling friction, the running resistance is low, no dust is leaked into the roller in the material conveying process, the abrasion is reduced, and the service life of the roller is prolonged. The direct-through type pressure filling oil cup on a general transmission shaft directly fills lubricating grease into the oil cup, the lubricating grease is screwed by the oil cup cover, and the oil cup is inevitably damaged or loosened due to vibration when the lubricating grease is lubricated.
The utility model discloses beneficial effect: the conveying speed is adjusted through the speed of the bearing operation, the chain wheel does not need to be replaced after the machine is stopped, the production continuity can be ensured to the maximum extent, and meanwhile, the metal friction between the bearing and the roller is reduced by the retainer ring, so that the noise is greatly reduced; the roller is externally provided with the check ring, the piston ring and the sleeve to form sealing, the structure is compact, sliding friction is replaced by rolling friction, the running resistance is low, no dust is leaked into the roller in the material conveying process, the abrasion is reduced, and the service life of the roller is prolonged.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Wherein: 1-transmission shaft, 2-bearing, 3-roller, 4-sleeve, 5-screw, 6-spacer ring, 7-roller retainer ring, 8-piston ring, 9-bearing retainer ring, 10-straight-through type pressure injection oil cup, 11-oil cup retainer ring and 12-pressing plate.
Detailed Description
In order to deepen the understanding of the present invention, the present invention will be described in detail with reference to the following embodiments, which are only used for explaining the present invention and do not limit the protection scope of the present invention.
As shown in fig. 1, the present embodiment provides a rolling device, which includes a transmission shaft 1, a bearing 2, a roller 3 and a sleeve 4, wherein the bearing 2 is installed on the transmission shaft 1 through a screw 5, the roller 3 fixes the roller 3 on the transmission shaft 1 through the sleeve 4, a spacer ring 6 and a spacer ring are arranged between the bearing 2 and the transmission shaft 1, a roller ring 7 and an expansion ring 8 are installed between the roller 3 and the transmission shaft 1, and a sealing effect is achieved between the roller 3 and the transmission shaft 1 through the roller ring 7, the expansion ring 8 and the sleeve 4. And a bearing retainer ring 9 is arranged between the roller 3 and the bearing 2. The transmission shaft 1 is provided with a straight-through type pressure injection oil cup 10, and an oil cup retainer ring 11 is arranged between the straight-through type pressure injection oil cup 10 and the transmission shaft 1. And a pressure plate 12 is arranged outside the oil cup retainer ring 11, and the pressure plate 12 forms a protective layer on the outer side of the straight-through type pressure injection oil cup 10.
Chain conveyor rolling device generally adopts drive sprocket, if there is different conveying speed's needs in the material transportation process, can only shut down, the artifical drive sprocket that changes, the adjustment tooth ratio, just can change the functioning speed of chain piece, neither safety influences production again, this application installs bearing 2 between gyro wheel 3 and transmission shaft 1, set up bearing retainer ring 9 on bearing 2, adjust conveying speed through the speed of bearing 2 operation, need not the shut down and change the sprocket, the continuity of assurance production that can furthest, bearing retainer ring 9 has reduced bearing 2 and gyro wheel 3's metal friction greatly reduced the noise simultaneously. The roller 3 is externally provided with a roller retainer ring 7, a piston ring 8 and a sleeve 4 to form a seal, the structure is compact, the sliding friction is replaced by the rolling friction, the running resistance is low, no dust is leaked into the roller in the material conveying process, the abrasion is reduced, and the service life of the roller is prolonged. The direct-through type pressure filling oil cup on a general transmission shaft directly fills lubricating grease into the oil cup, the lubricating grease is screwed by the oil cup cover, and the oil cup is inevitably damaged or loosened due to vibration when the lubricating grease is lubricated.
Claims (4)
1. The utility model provides a rolling device, includes transmission shaft (1), bearing (2), gyro wheel (3) and sleeve (4), its characterized in that: bearing (2) are installed on transmission shaft (1) through screw (5), gyro wheel (3) are fixed gyro wheel (3) on transmission shaft (1) through sleeve (4), be provided with spacer ring (6) and spacer ring retaining ring between bearing (2) and transmission shaft (1), be equipped with gyro wheel retaining ring (7) and piston ring (8) between gyro wheel (3) and transmission shaft (1), play sealed effect between gyro wheel (3) and transmission shaft (1) through gyro wheel retaining ring (7), piston ring (8) and sleeve (4).
2. A rolling device as claimed in claim 1, wherein: and a bearing retainer ring (9) is arranged between the roller (3) and the bearing (2).
3. A rolling device as claimed in claim 1, wherein: the transmission shaft (1) is provided with a straight-through type pressure injection oil cup (10), and an oil cup retainer ring (11) is arranged between the straight-through type pressure injection oil cup (10) and the transmission shaft (1).
4. A rolling device as claimed in claim 3, wherein: and a pressure plate (12) is arranged outside the oil cup retainer ring (11), and the pressure plate (12) forms a protective layer on the outer side of the straight-through type pressure injection oil cup (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222589710.5U CN218433202U (en) | 2022-09-29 | 2022-09-29 | Rolling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202222589710.5U CN218433202U (en) | 2022-09-29 | 2022-09-29 | Rolling device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN218433202U true CN218433202U (en) | 2023-02-03 |
Family
ID=85084368
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202222589710.5U Active CN218433202U (en) | 2022-09-29 | 2022-09-29 | Rolling device |
Country Status (1)
Country | Link |
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CN (1) | CN218433202U (en) |
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2022
- 2022-09-29 CN CN202222589710.5U patent/CN218433202U/en active Active
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