CN105152117B - Precision volume formula vacuum automatic oiling equipment - Google Patents
Precision volume formula vacuum automatic oiling equipment Download PDFInfo
- Publication number
- CN105152117B CN105152117B CN201510402530.3A CN201510402530A CN105152117B CN 105152117 B CN105152117 B CN 105152117B CN 201510402530 A CN201510402530 A CN 201510402530A CN 105152117 B CN105152117 B CN 105152117B
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- China
- Prior art keywords
- vacuum
- automatic
- degassing tank
- fuel feeding
- metering cylinder
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Abstract
The invention discloses a kind of precision volume formula vacuum automatic oiling equipment, including vacuum degassing tank, charging pump, automatic vacuum room, vacuum pump group and PLC, liquid level sensor is installed on the side wall of vacuum degassing tank, vacuum pump group is connected with vacuum degassing tank and automatic vacuum room respectively, charging pump is installed on vacuum degassing pot sidewall, the oil-feed port that charging pump bottom is formed is connected by oil feed line with the input port of metering cylinder, the delivery outlet of metering cylinder is connected with accurate filter entrance, and accurate filter outlet is connected with the entrance of fuel feeding valve；Fuel feeding valve is installed on above automatic vacuum room, and the outlet of fuel feeding valve is located in automatic vacuum room；Servomotor is installed above metering cylinder, PLC is connected with vacuum pump group, servomotor and fuel feeding valve by signal wire respectively.The present invention makes oiling precision reach ± 0.25g, improves oiling precision and precision stability, realize oiling vacuum can according to technological requirement in the range of 1~30Pa it is adjustable.
Description
Technical field
The invention belongs to a kind of oiling equipment, and in particular to a kind of precision volume formula vacuum automatic oiling equipment.
Background technology
, can not be complete with its supporting first generation vacuum oil equipment with the upgrading of serial specialized high-speed equipment
Meet actual demand of the special equipment to oiling technique：Oiling precision, oiling production capacity, the working range of oiling vacuum,
It is badly in need of researching and developing a kind of high-precision oiling production equipment suitable for continuous large-scale production.
The content of the invention
The present invention proposes that the purpose is to provide a kind of precision volume in order to overcome shortcoming present in prior art
Formula vacuum automatic oiling equipment.
The technical scheme is that：
A kind of precision volume formula vacuum automatic oiling equipment, including vacuum degassing tank, charging pump, automatic vacuum room, vacuum
Liquid level sensor is installed on pump group and PLC, the side wall of the vacuum degassing tank, vacuum pump group respectively with vacuum degassing
Tank is connected with automatic vacuum room, and charging pump is installed on vacuum degassing pot sidewall, and charging pump side forms exhaust outlet from top to bottom
And oil inlet, and exhaust outlet and oil inlet connect with vacuum degassing tank, oil-feed port is formed on charging pump bottom, and oil-feed port passes through fuel feeding
Pipeline is connected with the input port of metering cylinder, and the delivery outlet of metering cylinder is connected with accurate filter entrance, accurate filter outlet with
The entrance connection of fuel feeding valve；Fuel feeding valve is installed on above automatic vacuum room, and the outlet of fuel feeding valve is located in automatic vacuum room；Meter
Servomotor is installed above amount cylinder, PLC is connected with vacuum pump group, servomotor and fuel feeding valve by signal wire respectively
Connect.
Magnetic valve is respectively arranged with the pipeline that the vacuum pump group is connected with vacuum degassing tank and automatic vacuum room.
The horizontal position position of the liquid level sensor bottom is less than the exhaust outlet of charging pump.
The metering cylinder is driven by servomotor.
The input port of the metering cylinder and delivery outlet are respectively positioned on its bottom and are respectively placed in arranged on left and right sides.
The beneficial effects of the invention are as follows：
This invention removes the bubble that produces during oil plant conveying, metering and oiling, make oiling precision reach ±
0.25g, improves oiling precision and precision stability, and realize oiling vacuum can be according to technological requirement in 1~30Pa models
Enclose interior adjustable.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Wherein：
The charging pump of 1 vacuum degassing tank 2
The vacuum pump group of 3 automatic vacuum room 4
The liquid level sensor of 5 PLC 6
The oil inlet of 7 exhaust outlet 8
The oil feed line of 9 oil-feed port 10
The input port of 11 metering cylinder 12
The fuel feeding valve of 13 delivery outlet 14
The servomotor of 15 accurate filter 16
17 magnetic valves.
Embodiment
Precision volume formula vacuum automatic oiling equipment of the present invention is carried out with reference to Figure of description and embodiment detailed
Explanation：
As shown in figure 1, a kind of precision volume formula vacuum automatic oiling equipment, including it is vacuum degassing tank 1, charging pump 2, automatic
Liquid level sensor 6, vavuum pump are installed on vacuum chamber 3, vacuum pump group 4 and PLC 5, the side wall of the vacuum degassing tank 1
Group 4 is connected with vacuum degassing tank 1 and automatic vacuum room 3 respectively, and charging pump 2 is installed on the side wall of vacuum degassing tank 1, charging pump 2
Side forms exhaust outlet 7 and oil inlet 8 from top to bottom, and exhaust outlet 7 and oil inlet 8 are connected with vacuum degassing tank 1, charging pump 2
Oil-feed port 9 is formed on bottom, and oil-feed port 9 is connected by oil feed line 10 with the input port 12 of metering cylinder 11, the output of metering cylinder 11
Mouth 13 is connected with the entrance of accurate filter 15, and the outlet of accurate filter 15 is connected with the entrance of fuel feeding valve 14；Fuel feeding valve 14 is installed
It is located in the outlet of the top of automatic vacuum room 3, and fuel feeding valve 14 in automatic vacuum room 3；The top of metering cylinder 11 is provided with servo electricity
Machine 16, PLC 5 is connected with vacuum pump group 4, servomotor 16 and fuel feeding valve 14 by signal wire respectively.
Set respectively on the main pipe rail and branch pipeline that the vacuum pump group 4 is connected with vacuum degassing tank 1 and automatic vacuum room 3
There is magnetic valve 17.
The horizontal position position of the bottom of liquid level sensor 6 is less than the exhaust outlet 7 of charging pump 2.
The metering cylinder 11 is driven by servomotor 16, and the stroke of the piston of metering cylinder 11 is referred to by the pulse of servomotor 16
Order control.
The input port 12 of the metering cylinder 11 and delivery outlet 13 are respectively positioned on its bottom and are respectively placed in arranged on left and right sides.
The vacuum of the automatic vacuum room 3 is provided by vacuum pump group 4, and is controlled by PLC 5, its working vacuum
Degree can according to technological requirement in the range of 1~30Pa it is adjustable, when vacuum reach control program setting vacuum after, start perform
Oiling process.
The accurate filter 15 uses SS-110-05T powder of stainless steel sintered filter cores.
Single-piece oiling precision of the present invention is ± 0.25g, and suitable for 24 hours efforts systems, improve oiling precision and
Precision stability, and realize oiling vacuum can according to technological requirement in the range of 1~30Pa it is adjustable.
Claims (4)
1. a kind of precision volume formula vacuum automatic oiling equipment, including vacuum degassing tank（1）, charging pump（2）, automatic vacuum room
（3）, vacuum pump group（4）And PLC（5）, it is characterised in that：The vacuum degassing tank（1）Side wall on liquid level is installed
Sensor（6）, vacuum pump group（4）Respectively with vacuum degassing tank（1）With automatic vacuum room（3）Connection, charging pump（2）It is installed on true
Empty degassing tank（1）On the wall of side, charging pump（2）Side forms exhaust outlet from top to bottom（7）And oil inlet（8）, and exhaust outlet（7）With
Oil inlet（8）With vacuum degassing tank（1）Connection, charging pump（2）Oil-feed port is formed on bottom（9）, oil-feed port（9）Pass through oil feed line
（10）With metering cylinder（11）Input port（12）Connection, metering cylinder（11）Delivery outlet（13）With accurate filter（15）Entrance connects
It is logical, accurate filter（15）Outlet and fuel feeding valve（14）Entrance connection；Fuel feeding valve（14）It is installed on automatic vacuum room（3）On
Side, and fuel feeding valve（14）Outlet be located at automatic vacuum room（3）It is interior；Metering cylinder（11）Top is provided with servomotor（16）, PLC
Controller（5）Respectively with vacuum pump group（4）, servomotor（16）And fuel feeding valve（14）Connected by signal wire；The liquid level is passed
Sensor（6）The horizontal level of bottom is less than charging pump（2）Exhaust outlet（7）.
2. a kind of precision volume formula vacuum automatic oiling equipment according to claim 1, it is characterised in that：The vavuum pump
Group（4）With vacuum degassing tank（1）With automatic vacuum room（3）Magnetic valve is respectively arranged with the main pipe rail and branch pipeline of connection
（17）.
3. a kind of precision volume formula vacuum automatic oiling equipment according to claim 1, it is characterised in that：The metering cylinder
（11）By servomotor（16）Driving.
4. a kind of precision volume formula vacuum automatic oiling equipment according to claim 1, it is characterised in that：The metering cylinder
（11）Input port（12）And delivery outlet（13）It is respectively positioned on its bottom and is respectively placed in arranged on left and right sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402530.3A CN105152117B (en) | 2015-07-10 | 2015-07-10 | Precision volume formula vacuum automatic oiling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510402530.3A CN105152117B (en) | 2015-07-10 | 2015-07-10 | Precision volume formula vacuum automatic oiling equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105152117A CN105152117A (en) | 2015-12-16 |
| CN105152117B true CN105152117B (en) | 2017-10-20 |
Family
ID=54793248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510402530.3A Active CN105152117B (en) | 2015-07-10 | 2015-07-10 | Precision volume formula vacuum automatic oiling equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105152117B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038493U (en) * | 1988-03-29 | 1989-05-31 | 张国发 | Vaccumatic leak testing type full automatic oiler |
| EP1795270A1 (en) * | 2004-08-26 | 2007-06-13 | MUSASHI ENGINEERING, Inc. | Device for discharging fixed quantity of liquid |
| CN101428749A (en) * | 2007-11-06 | 2009-05-13 | 周克勤 | Hydraulic control system with timing quantitative control oiling function |
| CN202609914U (en) * | 2012-04-12 | 2012-12-19 | 绵阳富临精工机械股份有限公司 | Vacuum oiling machine for hydraulic automatic tension device |
| CN103318830A (en) * | 2013-07-01 | 2013-09-25 | 核工业理化工程研究院 | Precise vacuum oiling automation line |
| CN204778793U (en) * | 2015-07-10 | 2015-11-18 | 核工业理化工程研究院 | Automatic oiling equipment in accurate positive displacement vacuum |
-
2015
- 2015-07-10 CN CN201510402530.3A patent/CN105152117B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2038493U (en) * | 1988-03-29 | 1989-05-31 | 张国发 | Vaccumatic leak testing type full automatic oiler |
| EP1795270A1 (en) * | 2004-08-26 | 2007-06-13 | MUSASHI ENGINEERING, Inc. | Device for discharging fixed quantity of liquid |
| CN101428749A (en) * | 2007-11-06 | 2009-05-13 | 周克勤 | Hydraulic control system with timing quantitative control oiling function |
| CN202609914U (en) * | 2012-04-12 | 2012-12-19 | 绵阳富临精工机械股份有限公司 | Vacuum oiling machine for hydraulic automatic tension device |
| CN103318830A (en) * | 2013-07-01 | 2013-09-25 | 核工业理化工程研究院 | Precise vacuum oiling automation line |
| CN204778793U (en) * | 2015-07-10 | 2015-11-18 | 核工业理化工程研究院 | Automatic oiling equipment in accurate positive displacement vacuum |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105152117A (en) | 2015-12-16 |
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