CN206408671U - A kind of excavator rotary motor and reduction box lubricating system - Google Patents
A kind of excavator rotary motor and reduction box lubricating system Download PDFInfo
- Publication number
- CN206408671U CN206408671U CN201720089072.7U CN201720089072U CN206408671U CN 206408671 U CN206408671 U CN 206408671U CN 201720089072 U CN201720089072 U CN 201720089072U CN 206408671 U CN206408671 U CN 206408671U
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- oil
- rotary motor
- draining
- steel pipe
- pipe
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Abstract
The utility model discloses a kind of excavator rotary motor and reduction box lubricating system, including oiling steel pipe and pipe joint and sebific duct of draining the oil；Described oiling steel pipe one end is fixedly connected with the pipe joint on rotary motor upper surface, and the other end mouth of pipe is stamped breathing helmet, and the body of the oiling steel pipe is connected and fixed on rotary motor upper bracket by U-bolt and mounting bracket；Described sebific duct one end of draining the oil is fixedly connected with the pipe joint in rotary motor undersetting by screw drive formula clip, and the other end connects and is provided with purge cock below block of draining the oil, the block of draining the oil；The mouth of pipe that the oiling steel pipe is stamped breathing helmet one end is higher by rotary motor upper surface 160mm, and the internal diameter of the oiling steel pipe is 28mm；The sebific duct internal diameter of draining the oil is 21mm.The utility model, which refuels, more to be facilitated, and lubricating oil temperature height forms the phenomenon emerged from oiling steel pipe of mist of oil when avoiding continuous rotary, and also shorten cold-weather lubrication oil viscosity it is high when time for refueling and draining the oil.
Description
Technical field
The utility model belongs to engineering machinery lubrication technical field, more particularly to a kind of excavator rotary motor and reductor
Lubricating system.
Background technology
At present, rotary motor and reductor are widely used in all kinds of as the part that it is essential that excavator realizes revolution
Excavator, but it is due to rotary motor and reductor is moving component, it is therefore desirable to periodically filled to rotary motor and reductor
Lubricating oil is lubricated protection.However, when filling to rotary motor and reductor lubrication in the prior art and discharge lubricating oil, profit
Sliding system is refueled inconvenience more, and lubricating oil temperature is high during continuous rotary, easily forms mist of oil and is emerged from oiling steel pipe；Furthermore,
Oiling speed is slow when cold-weather lubrication oil viscosity is high, and speed of draining the oil is also slow.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art there is provided a kind of excavator rotary motor and subtract
Fast machine lubricating system.
To achieve the above object, the utility model uses following technical proposals：
A kind of excavator rotary motor and reduction box lubricating system, including oiling steel pipe and pipe joint and sebific duct of draining the oil；
Described oiling steel pipe one end is fixedly connected with the pipe joint on rotary motor upper surface, and the oiling steel pipe other end mouth of pipe is stamped
Breathing helmet, the body of the oiling steel pipe is connected and fixed on rotary motor upper bracket by U-bolt and mounting bracket；It is described
Sebific duct one end of draining the oil is fixedly connected with the pipe joint in rotary motor undersetting by screw drive formula clip, the sebific duct of draining the oil
The other end connects and is provided with purge cock below block of draining the oil, the block of draining the oil；The oiling steel pipe is stamped the pipe of breathing helmet one end
Mouth is higher by rotary motor upper surface 160mm, and the internal diameter of the oiling steel pipe isThe sebific duct internal diameter of draining the oil is
Preferably, the sebific duct of draining the oil is the flexible pipe containing enhancement layer.
Preferably, described oiling steel pipe one end is bolted to connection with the pipe joint on rotary motor upper surface.
Excavator rotary motor and reduction box lubricating system that the utility model is provided, its greasing is：It is first during oiling
The breathing helmet in oiling steel pipe top end pipe mouthful is first backed out, the lubricating oil then newly entered from the mouth of pipe injection of oiling steel pipe newly enters
Lubricating oil is lubricated along the gear engagement place that oiling steel pipe enters rotary motor and reductor；When draining the oil, back out first
The Luo plugs of draining the oil drained the oil below block, pipe joint that used lubricating oil passes through in rotary motor undersetting, drain the oil and sebific duct and drain the oil
Block flows into wasted oil bucket.
The beneficial effects of the utility model are, when to rotary motor and the filling of reductor lubrication and discharge lubricating oil, profit
Sliding system is improved, and refuels and more facilitates, and lubricating oil temperature height forms mist of oil from oiling steel when avoiding continuous rotary
Pipe is emerged phenomenon, and also shorten cold-weather lubrication oil viscosity it is high when time for refueling and draining the oil.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model excavator rotary motor and reduction box lubricating system.
Wherein：1. breathing helmet；2.U type bolts；3. mounting bracket；4. oiling steel pipe；5. pipe joint；6. screw drive formula card
Hoop；7. sebific duct of draining the oil；8. the Luo that drains the oil fills in；9. block of draining the oil；10. rotary motor.
Embodiment
The utility model is further illustrated with reference to the accompanying drawings and examples.
As shown in figure 1, a kind of excavator rotary motor and reduction box lubricating system, including oiling steel pipe 4 and pipe joint 5 with
And sebific duct 7 of draining the oil；Wherein the one end of oiling steel pipe 4 is bolted to connection with the pipe joint 5 on the upper surface of rotary motor 10, separately
One end mouth of pipe is stamped breathing helmet 1, and the body of oiling steel pipe 4 is connected and fixed on revolution horse by U-bolt 2 and mounting bracket 3
Up on 10 upper brackets；And one end of sebific duct 7 of draining the oil passes through screw drive formula clip 6 with the pipe joint 5 in the undersetting of rotary motor 10
Be fixedly connected, other end connection is drained the oil block 9, and the lower section of block 9 of draining the oil is provided with purge cock 8, here, the direction of purge cock 8 to
It is lower effectively to control the angle of outflow of lubrication oil, it is to avoid to splash；In addition, the mouth of pipe that oiling steel pipe 4 is stamped the one end of breathing helmet 1 is higher by
The upper surface 160mm of rotary motor 10, and the internal diameter of oiling steel pipe 4 isHere, origin-location is compared in filler neck position
Increase, caliber is increased, can conveniently refuel, oiling speed is obviously improved, while when rotary motor rotates at a high speed, the larger mouth of pipe
Area can release reductor internal pressure quickly, can avoid forming mist of oil during lubricating oil high-temp and be emerged phenomenon from oiling steel pipe；And
Sebific duct 7 of draining the oil is the flexible pipe containing enhancement layer, and its internal diameter isIncrease the speed so that winter drains the oil compared to original structure caliber
Degree is obviously improved.
Excavator rotary motor and reduction box lubricating system that the utility model is provided, its greasing is：It is first during oiling
The breathing helmet 1 on the top mouth of pipe of oiling steel pipe 4 is first backed out, the lubricating oil then newly entered from the mouth of pipe injection of oiling steel pipe 4 newly enters
Lubricating oil be lubricated along the gear engagement place that oiling steel pipe 4 enters rotary motor and reductor；When draining the oil, twist first
The Luo plugs 6 of draining the oil of the lower section of decentralization oil clot 9, used lubricating oil is by the pipe joint 5 in the undersetting of rotary motor 10, sebific duct of draining the oil
7 flow into wasted oil bucket with block 9 of draining the oil.
The beneficial effects of the utility model are, when to rotary motor and the filling of reductor lubrication and discharge lubricating oil, profit
Sliding system is improved, and refuels and more facilitates, and lubricating oil temperature height forms mist of oil from oiling steel when avoiding continuous rotary
The phenomenon that pipe is emerged, and also shorten cold-weather lubrication oil viscosity it is high when refuel and time for draining the oil, and then improve work effect
Rate.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (3)
1. a kind of excavator rotary motor and reduction box lubricating system, it is characterized in that, including oiling steel pipe and pipe joint and put
Oil rubber hose；Described oiling steel pipe one end is fixedly connected with the pipe joint on rotary motor upper surface, the oiling steel pipe other end
The mouth of pipe is stamped breathing helmet, and the body of the oiling steel pipe is connected and fixed on rotary motor by U-bolt and mounting bracket to be propped up
On seat；Described sebific duct one end of draining the oil is fixedly connected with the pipe joint in rotary motor undersetting by screw drive formula clip, institute
State the sebific duct other end of draining the oil and connect block of draining the oil, the block lower section of draining the oil is provided with purge cock；The oiling steel pipe is stamped breathing
The mouth of pipe of cap one end is higher by rotary motor upper surface 160mm, and the internal diameter of the oiling steel pipe is 28mm；It is described to drain the oil in sebific duct
Footpath is 21mm.
2. excavator rotary motor as claimed in claim 1 and reduction box lubricating system, it is characterized in that, the sebific duct of draining the oil is
Flexible pipe containing enhancement layer.
3. excavator rotary motor as claimed in claim 1 and reduction box lubricating system, it is characterized in that, the oiling steel pipe one
End is bolted to connection with the pipe joint on rotary motor upper surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089072.7U CN206408671U (en) | 2017-01-20 | 2017-01-20 | A kind of excavator rotary motor and reduction box lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720089072.7U CN206408671U (en) | 2017-01-20 | 2017-01-20 | A kind of excavator rotary motor and reduction box lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206408671U true CN206408671U (en) | 2017-08-15 |
Family
ID=59557269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720089072.7U Active CN206408671U (en) | 2017-01-20 | 2017-01-20 | A kind of excavator rotary motor and reduction box lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206408671U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854728A (en) * | 2018-12-25 | 2019-06-07 | 中海油能源发展股份有限公司 | A kind of offshore platform crane planetary gear reduction box |
-
2017
- 2017-01-20 CN CN201720089072.7U patent/CN206408671U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854728A (en) * | 2018-12-25 | 2019-06-07 | 中海油能源发展股份有限公司 | A kind of offshore platform crane planetary gear reduction box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 266500 No. 75 east the Yellow River Road, Huangdao District, Shandong, Qingdao Patentee after: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. Address before: 266599 the Yellow River East Road, Huangdao District, Shandong, China, No. 75, No. Patentee before: QINGDAO LOVOL EXCAVATOR Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: LOVOL Engineering Machinery Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: QINGDAO LOVOL ENGINEERING MACHINERY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee after: Lovol Heavy Industry Group Co.,Ltd. Address before: 266500 No. 75 East Huanghe Road, Huangdao District, Qingdao City, Shandong Province Patentee before: LOVOL Engineering Machinery Group Co.,Ltd. |