CN208204507U - A kind of robot maintenance oil rig - Google Patents
A kind of robot maintenance oil rig Download PDFInfo
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- CN208204507U CN208204507U CN201721837045.XU CN201721837045U CN208204507U CN 208204507 U CN208204507 U CN 208204507U CN 201721837045 U CN201721837045 U CN 201721837045U CN 208204507 U CN208204507 U CN 208204507U
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- cavity
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- storage barrel
- oil storage
- piston
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Abstract
The utility model provides a kind of robot maintenance oil rig, include oil storage barrel, fuel sucking pipe and exhaust apparatus are provided on the bucket wall of the oil storage barrel, the exhaust apparatus, it is characterized by: including cavity, inlet valve, exhaust valve, piston, sucker rod and driving mechanism, the piston is arranged in cavity, cavity is divided into seal area and air zone, the inlet valve is arranged on the cavity of seal area and the contact surface of oil storage barrel, the sucker rod is arranged in air zone, one end of sucker rod is connected with piston, the other end is connected with driving mechanism, the housing surface of air zone is arranged in the exhaust valve.Driving mechanism band piston moves up and down, and the air pressure in oil pumping barrel reduces, and forms negative pressure, to realize the purpose of the oil extraction in robot.The utility model structure is simple, and pumping efficiency is high, and grease discharge is thorough.Oil storage barrel air pressure inside can be monitored in real time, avoid damaging caused by because of the excessive device to robot interior of negative pressure.It is capable of the oil quantity of accurate measuring device discharge, provides accurate reference for subsequent oiling.
Description
Technical field
The present invention relates to the technologies for industrial robot maintenance, and are particularly used for industrial robot maintenance
Oil rig.
Background technique
Industrial robot in use, needs periodically to carry out preventive maintenance, every testing in depth testing and more gear changing
Case lubricating oil.It is maintained by periodic preventative, can be effectively reduced robot fault rate, reduce gear-box abrasion, guarantee track
Running precision and improve robot service life.Replacement gear box lubricating oil empties old grease from oil discharge outlet first, then from
Pouring orifice injects new grease.Technical staff is generally drained the oil method using traditional gravity at present, i.e. opening outage plug waits
Grease voluntarily flows out emptying.
The gravity method of draining the oil is primarily present following drawback:
1, grease discharge is not thorough, and precipitated impurities are difficult to exclude, and long-term accumulated impacts robot performance；
2, oil extraction speed is slow, and the robot of some models, which fully relies on natural law and drains the oil, needs the time up to more than 3 hours.
Robot separate unit service time is long to force the production line stop time to extend, and impacts to the production of user.
Summary of the invention
The technical problem to be solved by the present invention is to provide the robot maintenance of more preferable maintenance oil pumping effect can be brought to take out
Waste and old grease can be discharged completely completely, while effectively improve speed of draining the oil by oily device, when shortening single machine people maintenance
Between.
To solve the above problems, the utility model provides a kind of robot maintenance oil rig, it include oil storage barrel, in institute
Fuel sucking pipe and exhaust apparatus are provided on the bucket wall of oil storage barrel.The exhaust apparatus include cavity, inlet valve, exhaust valve, piston,
Sucker rod and driving mechanism, the piston are arranged in cavity, and cavity is divided into air zone and seal area, the inlet valve setting
On the cavity of seal area and the contact surface of oil storage barrel, check valve, the sucker rod setting are provided on the cavity of seal area
In air zone, one end of sucker rod is fixedly connected with the piston, and the other end is connected with driving mechanism, and the exhaust valve is arranged in air
On the cavity in area.The gas of seal area is discharged when falling for piston in check valve, and driving mechanism band piston moves up and down, and holds
The continuous gas by oil storage barrel is discharged, and the air pressure in oil storage barrel reduces, and forms negative pressure, is extracted into the oil in robot to realize
In oil storage barrel.
Further improvement as the utility model: driving mechanism can be set to quarter butt, one end of quarter butt and oil pumping
Bar is hinged, and the other end of quarter butt is fixedly connected with motor.Simple and stable structure, it is easy to accomplish.
Further improvement as the utility model: the cavity of exhaust apparatus is identical as oil storage bucket volume.This structure
It maximum can meet the condition of negative pressure formation, improve pumping efficiency.
As further improvement of the utility model: being provided with differential pressure indicator on the bucket wall of the oil storage barrel.Using this knot
The oil rig of structure can monitor the air pressure change in oil storage barrel in real time, make adjustment in time convenient for operator, avoid air pressure
Difference crosses ambassador's robot interior device and causes to damage.
The utility model compared with prior art the advantages of and good effect be:
1, the utility model extracts robot waste lubricating oil out using the structure of piston reciprocating, and structure is simple, is convenient for carrying,
Pumping efficiency is high, and grease discharge is thorough；
2, the oil storage barrel of the utility model can monitor oil storage barrel air pressure inside in real time, avoid due to being provided with differential pressure indicator
Because being damaged caused by the excessive device to robot interior of draught head.
Detailed description of the invention
Fig. 1 is the structural schematic diagram that a kind of robot that the utility model embodiment provides maintains oil rig.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing:
Referring to Fig. 1, a kind of embodiment of robot maintenance oil rig of the utility model, includes oil storage barrel 1, in the storage
Fuel sucking pipe 2 and exhaust apparatus are provided on the bucket wall of oil drum 1.The exhaust apparatus includes cavity 3, inlet valve 4, exhaust valve 5, lives
Plug 6, sucker rod 7 and driving mechanism, the piston are arranged in cavity 3, and cavity is divided into air zone 31 and seal area 32, described
Inlet valve 4 is arranged on the cavity of seal area 32 and the contact surface of oil storage barrel, and check valve 8 is provided on the cavity of seal area,
The sucker rod 7 is arranged in air zone 31, and one end of sucker rod 7 is fixedly connected with piston 6, and the other end and quarter butt 9 are hinged, short
9 other end of bar is fixedly connected with motor 10.The housing surface of air zone is arranged in exhaust valve 5.Pressure is set on the bucket wall of oil storage barrel
Poor table 11.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (4)
1. a kind of robot maintains oil rig, includes oil storage barrel, be provided with fuel sucking pipe and row on the bucket wall of the oil storage barrel
Device of air, the exhaust apparatus, it is characterised in that: include cavity, inlet valve, exhaust valve, piston, sucker rod and driving mechanism,
The piston is arranged in cavity, and cavity is divided into air zone and seal area, the inlet valve be arranged in the cavity of seal area with
On the contact surface of oil storage barrel, check valve is provided on the cavity of seal area, the sucker rod is arranged in air zone, sucker rod
One end is fixedly connected with the piston, and the other end is connected with driving mechanism, and the exhaust valve is arranged on the cavity of air zone.
2. the oil rig according to claim 1, it is characterised in that the driving mechanism includes quarter butt, the quarter butt
One end is hinged with sucker rod, and the other end of quarter butt is fixedly connected with motor.
3. oil rig according to claim 1 or 2, it is characterised in that the cavity and oil storage bucket volume of the exhaust apparatus
It is identical.
4. oil rig according to claim 3, it is characterised in that differential pressure indicator is arranged on the bucket wall of the oil storage barrel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721837045.XU CN208204507U (en) | 2017-12-25 | 2017-12-25 | A kind of robot maintenance oil rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721837045.XU CN208204507U (en) | 2017-12-25 | 2017-12-25 | A kind of robot maintenance oil rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208204507U true CN208204507U (en) | 2018-12-07 |
Family
ID=64490511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721837045.XU Active CN208204507U (en) | 2017-12-25 | 2017-12-25 | A kind of robot maintenance oil rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208204507U (en) |
-
2017
- 2017-12-25 CN CN201721837045.XU patent/CN208204507U/en active Active
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