CN204250829U - Hole-bored semi axle carrying roller - Google Patents
Hole-bored semi axle carrying roller Download PDFInfo
- Publication number
- CN204250829U CN204250829U CN201420632826.5U CN201420632826U CN204250829U CN 204250829 U CN204250829 U CN 204250829U CN 201420632826 U CN201420632826 U CN 201420632826U CN 204250829 U CN204250829 U CN 204250829U
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- China
- Prior art keywords
- hollow
- axle
- bearing seat
- carrying roller
- bored
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Abstract
The utility model relates to a kind of carrying roller, specifically a kind of hole-bored semi axle carrying roller.Solve carrying roller can not run in oiling, the problem of tearing oiling open can not be exempted from, comprise inlet nozzle, the left axle of hollow, the right axle of hollow, bearing seat I, bearing seat II, oil storing tube, carrying roller overcoat and steel pipe, carrying roller overcoat is the cylindrical of hollow, the two ends of cylinder are respectively equipped with bearing seat I and bearing seat II, bearing seat I and bearing seat II is provided with sealing arrangement, oil storing tube is connected with between bearing seat I and bearing seat II, oil storing tube is radially provided with some fuel-displacedly to chew, bearing seat I is provided with the left axle of hollow, bearing seat II is provided with the right axle of absolutely empty core, the left axle of hollow and the right axle of hollow are respectively equipped with inlet nozzle, steel pipe is connected with between the left axle of hollow and the right axle of hollow.The utility model sealing is tight, and lubrication is convenient, oiling of can not stopping, and exempts to tear maintenance, cleaning open.
Description
Technical field
The utility model relates to a kind of carrying roller, specifically a kind of hole-bored semi axle carrying roller.
Background technology
Carrying roller is the vitals of belt conveyer, and kind is many, and quantity is large.It account for 35% of a belt conveyer total cost, creates the resistance of more than 70%, and therefore the quality of carrying roller is particularly important.Many carrying rollers are had often to damage aborning, have impact on production to a great extent, increase cost, due to the carrying roller used now can not run in oiling, can not exempt to tear oiling open, in addition the problem of seal aspect, Idler bearing lubricating oil is easy to by dust pollution, causes carrying roller to rotate dumb, stall and damage.Which increase the load of belt, cause stopping work because carrying roller goes wrong, burn the thing of motor and happen occasionally.
Summary of the invention
The utility model, in order to oiling in solving carrying roller and can not running, can not be exempted from the problem of tearing oiling open, provide a kind of hole-bored semi axle carrying roller.
The utility model takes following technical scheme: a kind of hole-bored semi axle carrying roller, comprise inlet nozzle, the left axle of hollow, the right axle of hollow, bearing seat I, bearing seat II, oil storing tube, carrying roller overcoat and steel pipe, carrying roller overcoat is the cylindrical of hollow, the two ends of cylinder are respectively equipped with bearing seat I and bearing seat II, bearing seat I and bearing seat II is provided with sealing arrangement, oil storing tube is connected with between bearing seat I and bearing seat II, oil storing tube is radially provided with some fuel-displacedly to chew, bearing seat I is provided with the left axle of hollow, bearing seat II is provided with the right axle of absolutely empty core, the left axle of hollow and the right axle of hollow are respectively equipped with inlet nozzle, steel pipe is connected with between the left axle of hollow and the right axle of hollow.
The left axle of described hollow and the right axle of hollow are hollow shaft, and the end of external side end is provided with axle cap, and axle cap is provided with some oil outlets communicated with hollow shaft.
Described sealing arrangement comprises the hollow cylinder nylon stopper being arranged on the left axle of hollow, all sides of the right axle of hollow, and nylon stopper axis external side end is provided with places axle cap cylinder shape groove, is provided with back-up ring and rubber oil sea successively in groove.
Described nylon stopper inside is provided with knitting wool scraper ring and felt oil seal ring.
Compared with prior art, the utility model has following beneficial effect:
1) the utility model sealing is tight, and lubrication is convenient, oiling of can not stopping, and exempts to tear maintenance, cleaning open.
2) because sealing arrangement have employed stretchy nylon material, shockproof properties is good, does not produce noise.
3) the utility model adopts removable hollow shaft, and the left axle of hollow and the right axle of hollow rotate separately, and service expenditure is reduced.
4) the utility model fuel feeding part oil reserve is large, and infiltration is slow, substantially prolongs the time gap of oiling.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
Fig. 2 is the utility model inner structure schematic diagram;
Fig. 3 is the connection structure schematic diagram of the left axle of hollow and the right axle of hollow;
Fig. 4 is the structural representation of the left axle of hollow and the right axle of hollow;
Fig. 5 is schematic diagram of sealing device;
1-inlet nozzle in figure, the left axle of 2.1-hollow, the right axle of 2.2-hollow, 3.1-bearing seat I, 3.2-bearing seat II, 4-is fuel-displaced to be chewed, 5-oil storing tube, 6-carrying roller overcoat, 7-sealing arrangement, 7.1-nylon stopper, 7.2-knitting wool scraper ring, 7.3-felt oil seal ring, 7.4-groove, 8-steel pipe, 9 oil outlets, 10-axle cap.
Detailed description of the invention
As Fig. 1, shown in 2, a kind of hole-bored semi axle carrying roller, comprise inlet nozzle 1, the left axle 2.1 of hollow, the right axle 2.2 of hollow, bearing seat I3.1, bearing seat II3.2, oil storing tube 5, carrying roller overcoat 6 and steel pipe 8, carrying roller overcoat 6 is the cylindrical of hollow, the two ends of cylinder are respectively equipped with bearing seat I3.1 and bearing seat II3.2, bearing seat I3.1 and bearing seat II3.2 is provided with sealing arrangement 7, oil storing tube 5 is connected with between bearing seat I3.1 and bearing seat II3.2, oil storing tube 5 is radially provided with somely fuel-displacedly chews 4, bearing seat I3.1 is provided with the left axle 2.1 of hollow, bearing seat II3.2 is provided with the right axle 2.2 of absolutely empty core, the left axle of hollow 2.1 and the right axle 2.2 of hollow are respectively equipped with inlet nozzle 1, steel pipe 8 is connected with between the left axle of hollow 2.1 and the right axle 2.2 of hollow.
As shown in Figure 4, the left axle of described hollow 2.1 and the right axle 2.2 of hollow are hollow shaft, and the end of external side end is provided with axle cap 10, and axle cap 10 is provided with some oil outlets 9 communicated with hollow shaft.
As shown in Figure 5, described sealing arrangement 7 comprises the hollow cylinder nylon stopper 7.1 being arranged on the left axle of hollow 2.1, the right axle of hollow 2.2 weeks sides, nylon stopper 7.1 axis external side end is provided with places axle cap 10 cylinder shape groove 7.4, is provided with back-up ring and rubber oil sea successively in groove 7.4.
Nylon stopper 7.1 inside is provided with knitting wool scraper ring 7.2 and felt oil seal ring 7.3.
Claims (4)
1. a hole-bored semi axle carrying roller, it is characterized in that: comprise inlet nozzle (1), the left axle of hollow (2.1), the right axle of hollow (2.2), bearing seat I(3.1), bearing seat II(3.2), oil storing tube (5), carrying roller overcoat (6) and steel pipe (8), what carrying roller overcoat (6) was hollow is cylindrical, the two ends of cylinder are respectively equipped with bearing seat I(3.1) and bearing seat II(3.2), bearing seat I(3.1) and bearing seat II(3.2) be provided with sealing arrangement (7), bearing seat I(3.1) and bearing seat II(3.2) between be connected with oil storing tube (5), oil storing tube (5) is radially provided with some fuel-displacedly to chew (4), bearing seat I(3.1) be provided with the left axle of hollow (2.1), bearing seat II(3.2) be provided with the right axle of absolutely empty core (2.2), the left axle of hollow (2.1) and the right axle of hollow (2.2) are respectively equipped with inlet nozzle (1), steel pipe (8) is connected with between the left axle of hollow (2.1) and the right axle of hollow (2.2).
2. hole-bored semi axle carrying roller according to claim 1, it is characterized in that: the left axle of described hollow (2.1) and the right axle of hollow (2.2) are hollow shaft, the end of external side end is provided with axle cap (10), and axle cap (10) is provided with some oil outlets (9) communicated with hollow shaft.
3. hole-bored semi axle carrying roller according to claim 2, it is characterized in that: described sealing arrangement (7) comprises the hollow cylinder nylon stopper (7.1) being arranged on the left axle of hollow (2.1), the right axle of hollow (2.2) all sides, nylon stopper (7.1) axis external side end is provided with places axle cap (10) cylinder shape groove (7.4), and groove is provided with back-up ring and rubber oil sea in (7.4) successively.
4. hole-bored semi axle carrying roller according to claim 3, is characterized in that: nylon stopper (7.1) inside is provided with knitting wool scraper ring (7.2) and felt oil seal ring (7.3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632826.5U CN204250829U (en) | 2014-10-29 | 2014-10-29 | Hole-bored semi axle carrying roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420632826.5U CN204250829U (en) | 2014-10-29 | 2014-10-29 | Hole-bored semi axle carrying roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204250829U true CN204250829U (en) | 2015-04-08 |
Family
ID=52955158
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420632826.5U Active CN204250829U (en) | 2014-10-29 | 2014-10-29 | Hole-bored semi axle carrying roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204250829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441626A (en) * | 2018-06-06 | 2018-08-24 | 江苏省特种设备安全监督检验研究院 | A kind of low energy consumption ultrasonic implement treatment impact head |
-
2014
- 2014-10-29 CN CN201420632826.5U patent/CN204250829U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108441626A (en) * | 2018-06-06 | 2018-08-24 | 江苏省特种设备安全监督检验研究院 | A kind of low energy consumption ultrasonic implement treatment impact head |
| CN108441626B (en) * | 2018-06-06 | 2023-11-28 | 江苏省特种设备安全监督检验研究院 | Impact head for low-energy ultrasonic impact treatment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |