CN202251801U - Differential for debris dryer - Google Patents
Differential for debris dryer Download PDFInfo
- Publication number
- CN202251801U CN202251801U CN 201120389107 CN201120389107U CN202251801U CN 202251801 U CN202251801 U CN 202251801U CN 201120389107 CN201120389107 CN 201120389107 CN 201120389107 U CN201120389107 U CN 201120389107U CN 202251801 U CN202251801 U CN 202251801U
- Authority
- CN
- China
- Prior art keywords
- gear
- input shaft
- shaft
- screen cloth
- screen
- 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
Links
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H2001/2881—Toothed gearings for conveying rotary motion with gears having orbital motion comprising two axially spaced central gears, i.e. ring or sun gear, engaged by at least one common orbital gear wherein one of the central gears is forming the output
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- Retarders (AREA)
Abstract
The utility model provides a differential for a debris dryer and belongs to the technical field of petroleum drilling equipment. The differential for the debris dryer is characterized by comprising an input shaft and a screen shaft, wherein the input shaft is connected with a power source; the screen shaft is fixedly connected with the input shaft and is used for driving a screen to rotate; the input shaft and the screen shaft are hollow shafts; a planetary transmission mechanism is arranged between the input shaft and the screen shaft; a sun gear of the planetary transmission mechanism is supported by a gear shaft arranged in a central hole of the input shaft; a planetary gear of the planetary transmission mechanism is a duplicate planetary gear; a lower gear of the duplicate planetary gear is meshed with a driving inner gear ring fixed relative to the input shaft; an upper gear of the duplicate planetary gear is meshed with a driven inner gear ring; and the driven inner gear ring is fixed at the lower end of a drum shaft which is supported in the central hole of the screen shaft and can drive a drum to rotate. The differential for the debris dryer has a compact structure, operates stably and can achieve the differential effect between the drum of the debris dryer and the screen.
Description
Technical field
The utility model provides a kind of landwaste drier differential mechanism, belongs to oil drilling equipment technology field.
Background technique
The landwaste drier is effective equipment of handling well drilling detritus, and the well drilling detritus after it is handled meets the HSE requirement, can directly bury or discharge; At present; Domestic mainly is on marine drilling platform, to be equipped with, and land rig does not have to be equipped with basically, and the domestic manufacturer that does not still have the landwaste drier; Along with country rises to the enhancing and the continuous of drilling cost of environmental requirement, the landwaste drier can effectively be handled well drilling detritus, reclaim drilling fluid.
The model utility content
The utility model technical issues that need to address provide a kind of drier differential mechanism, satisfy landwaste drier rotary drum and screen cloth and realize differential effect.
For solving the problems of the technologies described above, the technological scheme that the utility model adopted is: comprise the input shaft that is connected with power source, input shaft is fixedly connected in order to drive the screen cloth axle of screen cloth rotation, and input shaft and screen cloth axle are all hollow shaft; Between input shaft and the screen cloth axle epicyclic transmission mechanism is set; The sun gear of said epicyclic transmission mechanism is supported by the gear shaft in the center hole that is arranged on input shaft; The planetary pinion of said epicyclic transmission mechanism is a compound planet gear; The lower gear of compound planet gear and the relatively fixing active ring gear engagement of input shaft, the cogging and the engagement of passive ring gear of compound planet gear, passive ring gear is fixed on the rotary drum axle lower end that is supported in the driven drum rotating in the screen cloth axle center hole.
The further improvement of the utility model is:
Offer in the said gear shaft and can implement lubricated duct said planet rotating mechanism.
Because the technological progress of having adopted technique scheme, the utility model to obtain is:
The utility model compact structure, stable, can satisfy landwaste drier rotary drum and screen cloth and realize differential effect;
Gear shaft is used for the lubricant oil input, and supports the sun gear of differential mechanism;
Input shaft is used for the input of landwaste drier power;
Compound planet gear, active ring gear and passive ring gear are used for transferring power;
The screen cloth axle is used to drive screen cloth; The rotary drum axle is used to drive drum rotating.
Description of drawings
Fig. 1 is a kind of structural representation of landwaste drier differential mechanism.
Wherein: 1, gear shaft, 2, input shaft, 3, compound planet gear, 4, ring gear initiatively,
5, passive ring gear, 6, the screen cloth axle, 7, the rotary drum axle.
Embodiment
Below in conjunction with accompanying drawing the utility model is explained further details:
Shown in Figure 1, the utility model comprises the input shaft 2 that is connected with power source, and input shaft is fixedly connected in order to drive the screen cloth axle 6 of screen cloth rotation, and input shaft 2 is all hollow shaft with screen cloth axle 6;
Between input shaft 2 and the screen cloth axle 6 epicyclic transmission mechanism is set; The sun gear of said epicyclic transmission mechanism is supported by the gear shaft in the center hole that is arranged on input shaft 21; The planetary pinion of said epicyclic transmission mechanism is a compound planet gear 3; The lower gear of compound planet gear 3 meshes with relative input shaft 1 fixing active ring gear 4; Cogging and passive ring gear 5 engagements of compound planet gear 3, passive ring gear 5 is fixed on rotary drum axle 7 lower ends that are supported in the driven drum rotating in screen cloth axle 6 center holes.
Gear shaft 1 is used for the lubricant oil input, and supports the sun gear of differential mechanism;
Compound planet gear 3, active ring gear 4 and passive ring gear 5 are used for transferring power;
When the landwaste drier was worked, gear shaft 1 was fixed and is not changeed, and lubricant oil is imported from gear shaft 1 center hole; Oilgear and bearing, input shaft 2 is fixed together with screen cloth axle 6, and screen cloth axle 6 rotating speeds are identical with input shaft 2 rotating speeds; Initiatively ring gear 4 is fixed on the input shaft 2, and input shaft 2 rotating tee are crossed initiatively ring gear 4 drive compound planet gears 3 rotations, drive passive ring gear 5 rotations through compound planet gear 3 again; Thereby drive 7 rotations of rotary drum axle, make screen cloth axle, rotary drum axle form certain differential.
Claims (2)
1. landwaste drier differential mechanism is characterized in that: comprise the input shaft that is connected with power source, input shaft is fixedly connected in order to drive the screen cloth axle of screen cloth rotation, and input shaft and screen cloth axle are all hollow shaft; Between input shaft and the screen cloth axle epicyclic transmission mechanism is set; The sun gear of said epicyclic transmission mechanism is supported by the gear shaft in the center hole that is arranged on input shaft; The planetary pinion of said epicyclic transmission mechanism is a compound planet gear; The lower gear of compound planet gear and the relatively fixing active ring gear engagement of input shaft, the cogging and the engagement of passive ring gear of compound planet gear, passive ring gear is fixed on the rotary drum axle lower end that is supported in the driven drum rotating in the screen cloth axle center hole.
2. a kind of landwaste drier differential mechanism according to claim 1 is characterized in that: offer in the said gear shaft and can implement lubricated duct to said planet rotating mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120389107 CN202251801U (en) | 2011-10-13 | 2011-10-13 | Differential for debris dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120389107 CN202251801U (en) | 2011-10-13 | 2011-10-13 | Differential for debris dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202251801U true CN202251801U (en) | 2012-05-30 |
Family
ID=46113045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120389107 Expired - Fee Related CN202251801U (en) | 2011-10-13 | 2011-10-13 | Differential for debris dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202251801U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465286A (en) * | 2016-01-07 | 2016-04-06 | 刘朝龙 | Planetary reducer |
| CN105465285A (en) * | 2016-01-07 | 2016-04-06 | 刘朝龙 | Small-sized planetary reducing mechanism |
| CN105465288A (en) * | 2016-01-07 | 2016-04-06 | 刘朝龙 | Planet speed reducing mechanism |
-
2011
- 2011-10-13 CN CN 201120389107 patent/CN202251801U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105465286A (en) * | 2016-01-07 | 2016-04-06 | 刘朝龙 | Planetary reducer |
| CN105465285A (en) * | 2016-01-07 | 2016-04-06 | 刘朝龙 | Small-sized planetary reducing mechanism |
| CN105465288A (en) * | 2016-01-07 | 2016-04-06 | 刘朝龙 | Planet speed reducing mechanism |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20191013 |