CN201568707U - Forced lubricating device of power output mechanism of transplanting machine - Google Patents
Forced lubricating device of power output mechanism of transplanting machine Download PDFInfo
- Publication number
- CN201568707U CN201568707U CN2009202559024U CN200920255902U CN201568707U CN 201568707 U CN201568707 U CN 201568707U CN 2009202559024 U CN2009202559024 U CN 2009202559024U CN 200920255902 U CN200920255902 U CN 200920255902U CN 201568707 U CN201568707 U CN 201568707U
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- CN
- China
- Prior art keywords
- oil
- power output
- box body
- control valve
- hydraulic control
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- 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
- 230000001050 lubricating effect Effects 0.000 title abstract description 5
- 238000005461 lubrication Methods 0.000 claims abstract description 15
- 230000001360 synchronised effect Effects 0.000 claims abstract description 15
- 239000003921 oil Substances 0.000 claims description 28
- 239000000945 filler Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 239000010727 cylinder oil Substances 0.000 claims description 6
- 239000010720 hydraulic oil Substances 0.000 description 9
- 239000000314 lubricant Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 241000209094 Oryza Species 0.000 description 2
- 235000007164 Oryza sativa Nutrition 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000009566 rice Nutrition 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a forced lubricating device of a power output mechanism of a transplanting machine. A bearing seat is arranged on a box body arranged at one side of the power output mechanism; the other end of a synchronous power output shaft is arranged on the bearing seat by a bearing; more than two oil holes are arranged in the circumferential direction of the bearing seat; furthermore, the oil hole of the bearing seat is communicated with the box body and the power output box body; an oil inlet pipe of an oil pump arranged on the bottom part of the box body is connected with an oil inlet of a gear pump; an oil outlet pipe of the oil pump arranged on the oil outlet of the gear pump is connected with an oil inlet of a hydraulic control valve; an oil returning pipe arranged on the oil returning outlet of the hydraulic control valve is connected with the oil inlet arranged on the power output box body; and the oil inlet of the oil cylinder arranged on the hydraulic control valve is connected with an oil inlet pipe of the oil cylinder. The forced lubricating device can lubricate the power output mechanism of the transplanting mechanism forcibly, and has simple structure and reliable lubrication.
Description
Technical field
The utility model relates to a kind of forced lubrication device of transplanter power take-off mechanism, belongs to the agricultural machinery and implement technical field.
Background technique
Motor-driven plug in machine seedling is made up of power walking mechanism and rice transplanting mechanism, and motor reaches the transmission case ground-engaging wheel with power, drives transplanting portion through power take-off in addition and divides work.And the method below lubricated main employing of output unit powered by conventional energy: 1, adopt splash lubrication; By the gear in the gearbox with lubricating oil splash after the bearing of Synchronous Transmission axle head enter in the power take-off.But higher because of the mounting point of power take-off mechanism, have big difference with gearbox hydraulic pressure fuel head, splash lubrication is unreliable.2, grease lubrication; Power take-off adopts sealing configuration, and lubricating grease is put into power take-off, easily dissolves but fat moistens fat, exists lubricated insecure problem.3, locking system is lubricated separately, the device that outputs power has been adopted Seal Design, make power take-off form an independent lubricated space, hydraulic oil is deposited in the power output box body, though high lubricating effect, but also exist complex structure, because the oiling space of power take-off mechanism is too little, easily make the too high fault that causes of hydraulic oil temperature during work in addition.
Summary of the invention
The purpose of this utility model provides a kind of can carry out pressure lubrication, the forced lubrication device of lubricated reliable transplanter power take-off mechanism.
The utility model is that the technological scheme that achieves the above object is: a kind of forced lubrication device of transplanter power take-off mechanism, comprise by the synchronous dynamic output shaft of Bearing Installation in casing, the power take-off mechanism of the external sidepiece of install bin and gear pump and hydraulic control valve, the pto of power take-off mechanism is installed on the power output box body, and the synchronous dynamic output shaft is connected with pto, it is characterized in that: on the described casing that is positioned at power take-off mechanism one side bearing support is installed also, the other end of synchronous dynamic output shaft by Bearing Installation on bearing support, bearing support is along being circumferentially with plural oilhole, and the oilhole on the bearing support communicates with casing and power output box body, the pump inlet pipe that is installed in bottom half is connected with the filler opening of gear pump, the oil pump outlet line that is installed on the oil outlet of gear is connected with the filler opening of hydraulic control valve, the return tube that is installed on the hydraulic control valve return opening is connected with filler opening on being installed in the power output box body, and the oil cylinder filler opening on the hydraulic control valve is connected with the oil cylinder oil inlet pipe.
The utility model is connected with return tube between power output box body and hydraulic control valve, the hydraulic oil of gear pump output provides power by hydraulic control valve through oil cylinder oil inlet pipe oil supply oil supply cylinder, and when oil cylinder is not worked, the hydraulic oil of hydraulic control valve flows back in the power take-off mechanism through the hydraulic oil-returning pipe, gear in the power take-off mechanism and bearing are carried out pressure lubrication, guarantee lubricated reliability, and the hydraulic oil in the power take-off mechanism can flow in the gearbox by the oilhole in the bearing support, make hydraulic oil carry out pump circulation to power take-off mechanism, simple in structure, lubricated reliable.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the utility model embodiment's a structural representation.
Fig. 2 is the A-A sectional structure schematic representation of Fig. 1.
1-oil cylinder oil inlet pipe, 2-hydraulic control valve, 3-return tube, 4-oil pump outlet line, the 5-gear pump, 6-power take-off mechanism, 61-pto, the 62-clutch, 63-bearing, 64-transmission shaft, 65-is by dynamic bevel gear, 66-drive bevel gear, 67-power output box body, the 7-pump inlet pipe, 8-gearbox, 81-bearing, the 82-bearing support, 83-synchronous dynamic output shaft, 84-casing.
Embodiment
See shown in Fig. 1,2, the forced lubrication device of the utility model transplanter power take-off mechanism, comprise by bearing 81 and be installed in the synchronous dynamic output shaft 83 in the casing 84, power take-off mechanism 6 and the gear pump 5 and the hydraulic control valve 2 of installation casing 84 lateral parts, the pto of power take-off mechanism 6 is installed on the power output box body 67, and synchronous dynamic output shaft 83 is connected with pto 61.Power take-off mechanism of the present utility model can adopt conventional structure, also can be as shown in Figure 2, this pto 61 is connected with transmission shaft 64 coaxial lines by clutch 62, transmission shaft 64 is installed on the power output box body 67 by bearing 63, transmission shaft 64 is connected with the driving link of clutch 62, pto 61 is connected with the Passive part of clutch 62, this clutch 62 is free wheel device or jaw clutch, be installed in the drive bevel gear 66 of synchronous dynamic output shaft 83 ends and be installed in being meshed of transmission shaft 64 ends by dynamic bevel gear 65, and between 95～110 ° of the angles between the axis of synchronous dynamic output shaft 83 and transmission shaft 64 axis, convenience is connected with the rice transplanting part
See Fig. 1, shown in 2, the utility model is positioned on the casing 84 of power take-off mechanism 6 one sides bearing support 82 also is installed, the other end of synchronous dynamic output shaft 83 is installed on the bearing support 82 by bearing 81, bearing support 82 is along being circumferentially with plural oilhole, this oilhole can be provided with along bearing support 82 branches such as grade, the oilhole of bearing support 82 communicates with casing 84 and power output box body 67, the pump inlet pipe 7 that is installed in casing 84 bottoms is connected with the filler opening of gear pump 5, the oil pump outlet line 4 that is installed on the oil outlet of gear pump 5 is connected with the filler opening of hydraulic control valve 2, the return tube 3 that is installed on hydraulic control valve 2 return openings is connected with filler opening on being installed in power output box body 67, and the oil cylinder filler opening on the hydraulic control valve 2 is connected with oil cylinder oil inlet pipe 1.
During the utility model work, hydraulic oil in gearbox 8 casings 84 is in pump inlet pipe 7 enters gear pump 5, hydraulic oil is supplied with hydraulic control valve 2 lubricant oil by gear pump 5 through oil pump outlet line 4, the lubricant oil of gear pump 5 outputs presses oil that power is provided for the oil cylinder feed flow by hydraulic control valve 2 through oil cylinder oil inlet pipe 1, because oil cylinder needs the time of fuel feeding very short, therefore the very big part-time of hydraulic system is in the no load running state, the casing 84 interior hydraulic oil that are gear pump 5 suction gearboxes 8 enter hydraulic control valve 2 through oil pump outlet line 4, hydraulic control valve 2 with lubricant oil in return tube 3 enters power output box body 67, carry out pressure lubrication to the drive bevel gear in the power take-off mechanism 66 with by dynamic bevel gear 65 and bearing 63 etc., lubricant oil after the oilhole of bearing support 82 flow back in the casing 84 of gearbox 8.
Claims (3)
1. the forced lubrication device of a transplanter power take-off mechanism, comprise by bearing (81) and be installed in the interior synchronous dynamic output shaft (83) of casing (84), power take-off mechanism (6) and the gear pump (5) and the hydraulic control valve (2) of casing (84) lateral part are installed, the pto of power take-off mechanism (6) is installed on the power output box body (67), and synchronous dynamic output shaft (83) is connected with pto (61), it is characterized in that: on the described casing (84) that is positioned at power take-off mechanism (6) one sides bearing support (82) is installed also, the other end of synchronous dynamic output shaft (83) is installed on the bearing support (82) by bearing (81), bearing support (82) is along being circumferentially with plural oilhole, and the oilhole on the bearing support (82) communicates with casing (84) and power output box body (67), the pump inlet pipe (7) that is installed in casing (84) bottom is connected with the filler opening of gear pump (5), the oil pump outlet line (4) that is installed on gear pump (5) oil outlet is connected with the filler opening of hydraulic control valve (2), the return tube (3) that is installed on hydraulic control valve (2) return opening is connected with filler opening on being installed in power output box body (67), and the oil cylinder filler opening on the hydraulic control valve (2) is connected with oil cylinder oil inlet pipe (1).
2. the forced lubrication device of transplanter power take-off mechanism according to claim 1, it is characterized in that: described pto (61) is connected with transmission shaft (64) coaxial line by clutch (62), transmission shaft (64) is installed on the power output box body (67) by bearing (63), the drive bevel gear (66) that is installed in synchronous dynamic output shaft (83) end be installed in transmission shaft (64) end by dynamic bevel gear (65) engagement, and between 95～110 ° of the angles between the axis of synchronous dynamic output shaft (83) and transmission shaft (64) axis.
3. the forced lubrication device of transplanter power take-off mechanism according to claim 2 is characterized in that: described clutch (62) is free wheel device or jaw clutch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202559024U CN201568707U (en) | 2009-11-27 | 2009-11-27 | Forced lubricating device of power output mechanism of transplanting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202559024U CN201568707U (en) | 2009-11-27 | 2009-11-27 | Forced lubricating device of power output mechanism of transplanting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568707U true CN201568707U (en) | 2010-09-01 |
Family
ID=42660996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202559024U Expired - Fee Related CN201568707U (en) | 2009-11-27 | 2009-11-27 | Forced lubricating device of power output mechanism of transplanting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568707U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314886A (en) * | 2014-09-28 | 2015-01-28 | 埃里斯克矿山工程机械有限公司 | Device for controlling hydraulic circuit and lubricant oil circuit of cone crusher |
-
2009
- 2009-11-27 CN CN2009202559024U patent/CN201568707U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104314886A (en) * | 2014-09-28 | 2015-01-28 | 埃里斯克矿山工程机械有限公司 | Device for controlling hydraulic circuit and lubricant oil circuit of cone crusher |
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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: 20100901 Termination date: 20161127 |