CN216742761U - Portable oil ejector of speed reducer - Google Patents
Portable oil ejector of speed reducer Download PDFInfo
- Publication number
- CN216742761U CN216742761U CN202123249685.8U CN202123249685U CN216742761U CN 216742761 U CN216742761 U CN 216742761U CN 202123249685 U CN202123249685 U CN 202123249685U CN 216742761 U CN216742761 U CN 216742761U
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- Prior art keywords
- oil
- bottle
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- oiling
- ball valve
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 37
- 239000003921 oil Substances 0.000 claims abstract description 152
- 238000002347 injection Methods 0.000 claims abstract description 39
- 239000007924 injection Substances 0.000 claims abstract description 39
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 239000011805 ball Substances 0.000 claims description 29
- 239000010705 motor oil Substances 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000006378 damage Effects 0.000 claims description 3
- 239000000945 filler Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 3
- 239000010935 stainless steel Substances 0.000 claims description 3
- 239000011806 microball Substances 0.000 claims description 2
- 230000008602 contraction Effects 0.000 claims 1
- 239000004519 grease Substances 0.000 abstract description 7
- 239000010721 machine oil Substances 0.000 abstract description 7
- 206010015856 Extrasystoles Diseases 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
Abstract
The utility model provides a portable oil injector of a speed reducer, which comprises an oil injection bottle, wherein the oil injection bottle is semitransparent or fully transparent, and a volume scale is arranged on the side wall of the oil injection bottle; an oil outlet is formed in the bottom of the oil injection bottle, an oil injection pipe is detachably connected to the oil outlet, and a ball valve for controlling the oil outlet to be opened or closed is further arranged at the oil outlet; the top of annotating the oil bottle is provided with the bottle lid, sealing connection between bottle lid and the oiling bottle, just be provided with pressure port and relief valve on the bottle lid. Through annotating the oil bottle, setting up at the ball valve of oil-out and throttle valve and the relief valve of setting on the bottle lid, inflate the pressurization through outside air supply to the inside oiling bottle and carry out the oiling, overcome that machine oil self viscosity is big, the problem that the diameter of oiling pipe cross section is little and the difference in height of annotating oil bottle and speed reducer oil tank oiling mouth is little, help improving the convenience that the grease squirt used.
Description
Technical Field
The utility model relates to a speed reducer oiling equipment technical field specifically relates to a portable oil squirt of speed reducer.
Background
The speed reducer is generally used for transmission equipment with low rotating speed and large torque, plays a role in matching rotating speed and transmitting torque between a prime mover and a working machine or an actuating mechanism, and is a relatively precise machine.
At present, when the speed reducer is put into use, engine oil needs to be replaced regularly. In the prior art, an oiling gun is generally used as a speed reducer for oiling. However, a reduction gear used in a compact device has a small refueling space, and it is difficult to refuel with a refueling gun.
The prior Chinese patent with publication number CN213655677U discloses a simple portable oil injection device, and mainly relates to the technical field of oil injection devices. The utility model provides a simple and easy portable oiling device, includes the box, box top surface installation oiling valve, the pneumatic trigeminy piece of the preceding side-mounting of box, the intake pipe is all installed to pneumatic trigeminy piece both sides, is located the intake pipe one end and the inside intercommunication of box of pneumatic trigeminy piece one side install the inlet valve in the intake pipe that is located pneumatic trigeminy piece opposite side, box one side bottom installation goes out the oil pipe, go out the oil valve of installation on the oil pipe.
The inventor considers that the prior oil injection device has the following defects:
1. the existing oil injection device has a complex structure, is difficult to flexibly move and has poor applicability.
2. The existing oil injection device is difficult to realize quantitative oil injection and is easy to cause the condition of excessive or insufficient oil injection.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the utility model aims at providing a portable grease squirt of speed reducer.
The portable oil injector of the speed reducer comprises an oil injection bottle, wherein the oil injection bottle is semitransparent or fully transparent, and a volume scale is arranged on the side wall of the oil injection bottle; an oil outlet is formed in the bottom of the oil injection bottle, an oil injection pipe is detachably connected to the oil outlet, and a ball valve for controlling the oil outlet to be opened or closed is further arranged at the oil outlet; the top of annotating the oil bottle is provided with the bottle lid, sealing connection between bottle lid and the oiling bottle, just be provided with pressure port and relief valve on the bottle lid.
Preferably, the upper side of the ball valve is in threaded connection with the oil outlet, the lower side of the ball valve is in threaded connection with a quick coupling, and the quick coupling is connected with the oil filling pipe.
Preferably, the top of the oil filling bottle comprises an inner screw, the bottle cap comprises an outer screw, and the oil filling bottle and the bottle cap are in threaded sealing connection.
Preferably, when the threshold value of the pressure release valve meets the condition that the oil outlet is opened, the engine oil in the oil injection bottle can pass through the oil injection pipe, and the air pressure in the oil injection bottle does not damage the oil injection bottle.
Preferably, the pressurizing port is provided with a throttle valve, the pressurizing port is detachably connected with an external air pipe, and the throttle valve is used for controlling the connection or disconnection of the pressurizing port and the external air pipe.
Preferably, the oil-filling bottle comprises a fully transparent or translucent glass bottle, a fully transparent or translucent plastic bottle.
Preferably, the bottom of the oil filling bottle gradually shrinks from top to bottom, and the oil outlet is located in the shrinking center of the bottom of the oil filling bottle.
Preferably, a portable handle is arranged on the outer side wall of the oil filling bottle.
Preferably, the ball valve comprises a stainless steel micro ball valve.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses an oiling bottle, set up the ball valve at the oil-out, and choke valve and relief valve set up on the bottle lid, inflate the pressurization to the oiling bottle inside through the external air supply and carry out the oiling, overcome the big, small and oiling bottle of cross section diameter of oil pipe self viscosity and the little problem of the difference in height of oiling bottle and speed reducer oil tank oiling mouth of machine oil, help improving the convenience that the lubricator used;
2. the volume graduated scale arranged on the side wall of the oil filling bottle is matched with the semitransparent oil filling bottle, so that the quantitative oil filling of the oil tank of the speed reducer is facilitated, and the accuracy of the oil filling is further facilitated to be improved;
3. the utility model discloses a with all adopting detachable running joint to connect between oil-out, ball valve, quick-operation joint and the notes oil pipe, be convenient for change unidimensional part, help improving the suitability of grease squirt.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the portable oil injector according to the present invention;
reference numerals:
Detailed Description
The present invention will be described in detail with reference to the following embodiments. The following examples will assist those skilled in the art in further understanding the present invention, but are not intended to limit the invention in any way. It should be noted that various changes and modifications can be made by one skilled in the art without departing from the spirit of the invention. These all belong to the protection scope of the present invention.
As shown in figure 1, according to the utility model provides a portable grease squirt of speed reducer, including oiling bottle 1, notes oil pipe 5, ball valve 3 and bottle lid 2. Annotate oil bottle 1 and be translucent or transparent entirely, and the sculpture has the volume scale on the lateral wall of oiling bottle 1, and the staff sees through oiling bottle 1 and can see the last liquid level of the interior machine oil of oiling bottle 1, combines the volume scale on the lateral wall of oiling bottle 1, can make the change of seeing the interior oil mass of oiling bottle 1 of staff accuracy to can realize the quantitative oiling to the speed reducer.
Specifically, the oil-filling bottle 1 includes a completely transparent or translucent glass bottle, a completely transparent or translucent plastic bottle. Translucent plastic bottles are preferably used herein, which are lightweight and portable.
An oil outlet is integrally formed at the bottom of the oil injection bottle 1 and is an inner screw. Ball valve 3 is the miniature ball valve of stainless steel, has certain rust resistance, and ball valve 3 demountable installation is in oil outlet department, and ball valve 3 can control the oil-out and open or close. An outer screw is arranged at the upper end of the ball valve 3, the outer screw at the upper end of the ball valve 3 is in threaded fit with the inner threaded hole of the oil outlet, and the detachable connection of the ball valve 3 and the oil outlet is realized. An outer screw is arranged at the lower end of the ball valve 3, the outer screw at the lower end of the ball valve 3 is detachably connected with the quick connector 4, and the valve of the ball valve 3 is positioned in the middle of the ball valve 3.
The one end of notes oil pipe 5 is provided with outer screw socket, and notes oil pipe 5 passes through quick-operation joint 4 to be connected with ball valve 3 to the dismantlement of notes oil pipe 5 and oil-out has been realized and has been connected. The inventor thinks that all adopt detachable running joint to connect between oil-out, ball valve 3, quick-operation joint 4 and the notes oil pipe 5, be convenient for change the part of different sizes, the adaptability is stronger simultaneously.
The pressurizing port is formed in the bottle cap 2, the throttling valve 7 is installed on the pressurizing port in a threaded mode, the throttling valve 7 is connected with the air pipe through threaded matching, the air pipe can be communicated with an external air source, accordingly, inflation and pressurization of the inner space of the oil injection bottle 1 are achieved, and the throttling valve 7 is used for controlling the communication or disconnection of the pressurizing port and the external air pipe.
Under the conventional state, through placing oiling bottle 1 in the position that is higher than speed reducer oil tank oiling mouth, open ball valve 3, in the machine oil of oiling bottle 1 can flow into the oil tank of speed reducer through oiling pipe 5, the staff can realize the ration through observing the liquid level altitude variation in oiling bottle 1 and refuel. However, because the viscosity of the engine oil is small, when the cross section of the oil filling pipe 5 is small, and the height difference between the oil filling bottle 1 and the oil filling opening of the oil tank of the speed reducer is not large, the problem that the engine oil is difficult to smoothly flow into the oil tank of the speed reducer exists, and the oiling speed is difficult to control by workers.
Consequently, through the pressure port intercommunication air supply on the bottle lid 2, for example can communicate the air compressor machine pipeline in the factory building, aerify through outside air supply to oiling bottle 1 to increase oiling bottle 1's inside atmospheric pressure, open ball valve 3, in engine oil flows into the oil tank of speed reducer through oiling pipe 5 under the effect of oiling bottle 1 inside pressure, can guarantee the oiling to the speed reducer oil tank under the circumstances that the machine oil viscosity is high, oiling pipe 5 cross-sectional area is little. Through the mode that increases outside air supply, there is not the requirement to the difference in height of oiling bottle 1 and speed reducer oil tank oiling mouth, consequently can improve the convenience that oiling bottle 1 placed, has also improved the suitability of portable grease squirt.
Further, the throttle valve 7 installed at the pressurizing port can block the inflation and pressurization of the air source to the oil injection bottle 1 at any time, and the speed of the inflation and pressurization of the external air source to the oil injection bottle 1 can be adjusted through the throttle valve 7, so that the control of the oil injection speed can be realized.
Furtherly again, install relief valve 6 on the bottle lid 2, when the threshold value of relief valve 6 satisfied the oil-out and opened, the machine oil in the oiling bottle 1 can be through annotating oil pipe 5, and the atmospheric pressure in the oiling bottle 1 does not harm oiling bottle 1 to can guarantee security and the life that the grease squirt used.
In order to further improve the convenience that the grease squirt used, at the portable handle of the lateral wall mounting of oiling bottle 1, the staff of being convenient for on the one hand removes oiling bottle 1, and on the other hand is to extreme operational environment, and the staff can hand oiling bottle 1 and accomplish the oiling to the speed reducer oil tank. Still further, the bottom of notes oil bottle 1 contracts from top to bottom gradually, and the oil-out is located the shrink center of notes oil bottle 1 bottom, with the help of the notes oil bottle 1 bottom that contracts gradually downwards, and the machine oil of being convenient for in the notes oil bottle 1 on the one hand flows into notes oil pipe 5 through the oil-out, and on the other hand is convenient for place notes oil bottle 1 on the mechanical support body of fretwork.
Preferably, the oil filling pipe 5 is a hose, which can improve the applicability of the oil filler.
Principle of operation
Under the conventional state: the oil filling bottle 1 is placed at a position higher than an oil filling port of an oil tank of the speed reducer, the ball valve 3 is opened, engine oil in the oil filling bottle 1 can flow into the oil tank of the speed reducer through the oil filling pipe 5, and workers can realize quantitative oil filling by observing height change of liquid level in the oil filling bottle 1; under pressurized conditions: the ball valve 3 is opened, engine oil flows into an oil tank of the speed reducer through the oil filling pipe 5 under the action of the internal pressure of the oil filling bottle 1, and oil filling to the oil tank of the speed reducer can be guaranteed under the conditions of high engine oil viscosity and small cross-sectional area of the oil filling pipe 5. And through the mode of increasing external air supply, do not have the requirement to the difference in height of oiling bottle 1 and speed reducer oil tank oiling mouth, improved the suitability of portable oiling ware.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (9)
1. The portable oil injector of the speed reducer is characterized by comprising an oil injection bottle (1), wherein the oil injection bottle (1) is semitransparent or completely transparent, and a volume scale is arranged on the side wall of the oil injection bottle (1);
an oil outlet is formed in the bottom of the oil injection bottle (1), an oil injection pipe (5) is detachably connected to the oil outlet, and a ball valve (3) used for controlling the oil outlet to be opened or closed is further arranged at the oil outlet;
the top of annotating oil bottle (1) is provided with bottle lid (2), sealing connection between bottle lid (2) and the oiling bottle (1), just be provided with on bottle lid (2) and add pressure port and relief valve (6).
2. The reducer portable oil injector of claim 1, characterized in that the upper side of the ball valve (3) is in threaded connection with an oil outlet, the lower side of the ball valve (3) is in threaded connection with a quick coupling (4), and the quick coupling (4) is connected with an oil filling pipe (5).
3. The reducer portable oil filler is characterized in that the top of the oil filling bottle (1) comprises an inner screw, the bottle cap (2) comprises an outer screw, and the oil filling bottle (1) and the bottle cap (2) are in threaded sealing connection.
4. The portable oil injector of the speed reducer as claimed in claim 1, wherein when the threshold value of the pressure relief valve (6) meets the condition that the oil outlet is opened, the engine oil in the oil injection bottle (1) can pass through the oil injection pipe (5), and the air pressure in the oil injection bottle (1) does not damage the oil injection bottle (1).
5. The portable oil injector of the speed reducer is characterized in that a throttle valve (7) is arranged at the pressure port, an external air pipe is detachably connected to the pressure port, and the throttle valve (7) is used for controlling the connection or disconnection of the pressure port and the external air pipe.
6. Reducer portable lubricator according to claim 1, characterized in that the lubricator bottle (1) comprises a fully transparent or translucent glass bottle, a fully transparent or translucent plastic bottle.
7. The reducer portable oil filler of claim 1, characterized in that the bottom of the oil filling bottle (1) is gradually contracted from top to bottom, and the oil outlet is positioned at the contraction center of the bottom of the oil filling bottle (1).
8. The reducer portable oil injector as claimed in claim 1, characterized in that a portable handle is arranged on the outer side wall of the oil injection bottle (1).
9. Reducer portable lubricator according to claim 1, characterized in that the ball valve (3) comprises a stainless steel micro ball valve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249685.8U CN216742761U (en) | 2021-12-22 | 2021-12-22 | Portable oil ejector of speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123249685.8U CN216742761U (en) | 2021-12-22 | 2021-12-22 | Portable oil ejector of speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216742761U true CN216742761U (en) | 2022-06-14 |
Family
ID=81936672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123249685.8U Active CN216742761U (en) | 2021-12-22 | 2021-12-22 | Portable oil ejector of speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216742761U (en) |
-
2021
- 2021-12-22 CN CN202123249685.8U patent/CN216742761U/en active Active
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| GR01 | Patent grant |