CN205331371U - Transmission gear - Google Patents
Transmission gear Download PDFInfo
- Publication number
- CN205331371U CN205331371U CN201620101261.7U CN201620101261U CN205331371U CN 205331371 U CN205331371 U CN 205331371U CN 201620101261 U CN201620101261 U CN 201620101261U CN 205331371 U CN205331371 U CN 205331371U
- Authority
- CN
- China
- Prior art keywords
- gear
- sliding chamber
- axle hole
- axial pressing
- pressing device
- Prior art date
- 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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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a transmission gear, include: the gear body the middle part of teeth of a cogwheel body be provided with the axle hole that mutually supports with the shaft and with the axle hole keyway of intercommunication each other the outside of gear body evenly is provided with a plurality of teeth of a cogwheel evenly be provided with a plurality of axial closing device of going up and lower axial closing device on the gear body in the axle hole, the structure that goes up axial closing device and lower axial closing device is unanimous, the structure that goes up axial closing device includes: the setting is at this internal sliding chamber of gear and set up the spacing groove in the sliding chamber both sides the gear body is provided with the gland of mutually supporting with sliding chamber through the screw slide in the sliding chamber and be provided with the slider the one end of slider is provided with presses the pearl, it mutually supports with the shaft to press the pearl to stretch out the through -hole of setting on the gland.
Description
Technical field
This utility model relates to a kind of drive apparatus, particularly relates to a kind of gearbox gear。
Background technology
Gear is one of important drive mechanism, it is big that it has transmission power bracket, transmission efficiency is high, can arbitrarily transmit the feature of the motion between two axles and power, for ensureing effective realization of gear-driven efficiency, gear needs good lubrication and cooling in the course of the work, existing gearbox gear is in the process used, lubricant effect is poor, uneven, long playing process easily directly contacts between the gear teeth with the gear teeth, produce dry friction, tooth surface is made to occur tearing phenomenon, not wear-resisting, service life of gear is short, need often to be replaced, consume height, use cost is big, abnormal trouble, all coordinated by key between existing gear and wheel shaft simultaneously, use time length can produce gap between gear and wheel shaft, gear is connected not tight with wheel shaft, it is easily damaged machine, cause unnecessary loss。
Utility model content
Technical problem to be solved in the utility model is: provide a kind of gearbox gear being completely embedded。
In order to solve above-mentioned technical problem, the technical solution adopted in the utility model is: gearbox gear, including: gear, the axle hole cooperated with wheel shaft and the keyway being interconnected with axle hole it is provided with at the middle part of described gear, it is evenly arranged with some gear teeth in the outside of described gear, gear in described axle hole is evenly arranged with some on axial pressing device and lower axial pressing device, described upper axial pressing device is consistent with the structure of lower axial pressing device, the structure of described upper axial pressing device includes: is arranged on the sliding chamber in gear and is arranged on the stopper slot of both sides, sliding chamber, it is provided with the gland cooperated with sliding chamber by screw in described gear, slide at described sliding intracavity and be provided with slide block, pressure pearl it is provided with in one end of described slide block, described pressure pearl stretches out the through hole being arranged on gland and cooperates with wheel shaft, it is provided with buffer spring between the other end and gear of described slide block, the limited block cooperated with stopper slot it is respectively arranged with at the two ends of described slide block, annular oil transportation channel it is provided with in described gear, the pouring orifice being interconnected with annular oil transportation channel it is provided with in the side of described gear, the described gear teeth are provided with the arc oilhole concentric with gear, described arc oilhole is interconnected by the side of the first lubrication channel with annular oil transportation channel, the opposite side of described annular oil transportation channel is interconnected by the second skidding passage and axle hole。
The utility model has the advantages that: above-mentioned gearbox gear; lubricating oil can simultaneously enter the arc oilhole on the gear teeth and in axle hole by annular oil transportation channel; gear is carried out sufficient lubrication; high lubricating effect, gear super abrasive, long service life; adopt axial pressing device can increase the tight type between gear and wheel shaft simultaneously; prevent from producing between gear and wheel shaft gap, good connecting effect, it is possible to effectively protect machine。
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model gearbox gear。
Fig. 2 is the plan structure schematic diagram of this utility model gearbox gear。
In figure: 1, gear, 2, axle hole, 3, keyway, 4, the gear teeth, 5, upper axial pressing device, 51, sliding chamber, 52, stopper slot, 53, screw, 54, gland, 55, slide block, 56, pressure pearl, 57, through hole, 58, buffer spring, 59, limited block, 6, lower axial pressing device, 7, annular oil transportation channel, 8, pouring orifice, 9, arc oilhole, the 10, first lubrication channel, the 11, second skidding passage。
Detailed description of the invention
Particular content of the present utility model is described in detail below in conjunction with the drawings and specific embodiments。
Such as Fig. 1, shown in Fig. 2, gearbox gear, including: gear 1, the axle hole 2 cooperated with wheel shaft and the keyway 3 being interconnected with axle hole 2 it is provided with at the middle part of described gear 1, it is evenly arranged with some gear teeth 4 in the outside of described gear 1, gear 1 in described axle hole 2 is evenly arranged with some on axial pressing device 5 and lower axial pressing device 6, described upper axial pressing device 5 is consistent with the structure of lower axial pressing device 6, the structure of described upper axial pressing device includes: is arranged on the sliding chamber 51 in gear 1 and is arranged on the stopper slot 52 of both sides, sliding chamber 51, it is provided with the gland 54 cooperated with sliding chamber 51 by screw 53 in described gear 1, slide in described sliding chamber 51 and be provided with slide block 55, pressure pearl 56 it is provided with in one end of described slide block 55, described pressure pearl 56 stretches out the through hole 57 being arranged on gland 54 and cooperates with wheel shaft, it is provided with buffer spring 58 between the other end and gear 1 of described slide block 55, the limited block 59 cooperated with stopper slot 52 it is respectively arranged with at the two ends of described slide block 55, annular oil transportation channel 7 it is provided with in described gear 1, the pouring orifice 8 being interconnected with annular oil transportation channel 7 it is provided with in the side of described gear 1, the described gear teeth 4 are provided with the arc oilhole 9 concentric with gear 1, described arc oilhole 9 is interconnected by the side of the first lubrication channel 10 with annular oil transportation channel 7, the opposite side of described annular oil transportation channel 7 is interconnected with axle hole 2 by the second skidding passage 11。
When above-mentioned gearbox gear uses, wheel shaft is inserted in the axle hole 2 in gear 1, wheel shaft compression pressure pearl 56, pressure pearl 56 promotes slide block 55 sliding compression buffer spring 58 in sliding chamber 51, slide block 55 drives limited block 59 to slide in stopper slot 52, and now slide block 55 is had counteracting force to make pressure pearl compress wheel shaft by buffer spring 58；From pouring orifice 8, lubricating oil is injected in annular oil transportation channel 7, lubricating oil in annular oil transportation channel 7 enters in the arc oilhole 9 in the gear teeth 4 from the first lubrication channel 10, and the lubricating oil in annular oil transportation channel 7 enters between gear 1 and wheel shaft in the second lubrication channel 11 simultaneously。
Above-mentioned gearbox gear; lubricating oil can simultaneously enter the arc oilhole on the gear teeth and in axle hole by annular oil transportation channel; gear is carried out sufficient lubrication; high lubricating effect, gear super abrasive, long service life; adopt axial pressing device can increase the tight type between gear and wheel shaft simultaneously; prevent from producing between gear and wheel shaft gap, good connecting effect, it is possible to effectively protect machine。
Claims (1)
1. gearbox gear, it is characterized in that: including: gear (1), the axle hole (2) cooperated with wheel shaft and the keyway (3) being interconnected with axle hole (2) it is provided with at the middle part of described gear (1), it is evenly arranged with some gear teeth (4) in the outside of described gear (1), gear (1) in described axle hole (2) is evenly arranged with some upper axial pressing devices (5) and lower axial pressing device (6), described upper axial pressing device (5) is consistent with the structure of lower axial pressing device (6), the structure of described upper axial pressing device includes: is arranged on the sliding chamber (51) in gear (1) and is arranged on the stopper slot (52) of sliding chamber (51) both sides, it is provided with the gland (54) cooperated with sliding chamber (51) by screw (53) in described gear (1), slide in described sliding chamber (51) and be provided with slide block (55), pressure pearl (56) it is provided with in one end of described slide block (55), described pressure pearl (56) is stretched out the through hole (57) being arranged on gland (54) and is cooperated with wheel shaft, it is provided with buffer spring (58) between the other end and gear (1) of described slide block (55), the limited block (59) cooperated with stopper slot (52) it is respectively arranged with at the two ends of described slide block (55), annular oil transportation channel (7) it is provided with in described gear (1), the pouring orifice (8) being interconnected with annular oil transportation channel (7) it is provided with in the side of described gear (1), the described gear teeth (4) are provided with the arc oilhole (9) concentric with gear (1), described arc oilhole (9) is interconnected by the side of the first lubrication channel (10) with annular oil transportation channel (7), the opposite side of described annular oil transportation channel (7) is interconnected by the second skidding passage (11) and axle hole (2)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101261.7U CN205331371U (en) | 2016-01-28 | 2016-01-28 | Transmission gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620101261.7U CN205331371U (en) | 2016-01-28 | 2016-01-28 | Transmission gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205331371U true CN205331371U (en) | 2016-06-22 |
Family
ID=56317602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620101261.7U Expired - Fee Related CN205331371U (en) | 2016-01-28 | 2016-01-28 | Transmission gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205331371U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864395A (en) * | 2016-06-29 | 2016-08-17 | 陆先高 | Transmission gear |
| CN106015520A (en) * | 2016-07-18 | 2016-10-12 | 常州欣博特减速机有限公司 | Gear high in use efficiency |
| CN108426021A (en) * | 2018-05-09 | 2018-08-21 | 张家港汉升机械科技有限公司 | One kind being easily installed Double-gear |
-
2016
- 2016-01-28 CN CN201620101261.7U patent/CN205331371U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864395A (en) * | 2016-06-29 | 2016-08-17 | 陆先高 | Transmission gear |
| CN106015520A (en) * | 2016-07-18 | 2016-10-12 | 常州欣博特减速机有限公司 | Gear high in use efficiency |
| CN108426021A (en) * | 2018-05-09 | 2018-08-21 | 张家港汉升机械科技有限公司 | One kind being easily installed Double-gear |
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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: 20160622 Termination date: 20170128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |