CN114754279A - Automatic oiling system - Google Patents
Automatic oiling system Download PDFInfo
- Publication number
- CN114754279A CN114754279A CN202210323922.0A CN202210323922A CN114754279A CN 114754279 A CN114754279 A CN 114754279A CN 202210323922 A CN202210323922 A CN 202210323922A CN 114754279 A CN114754279 A CN 114754279A
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- China
- Prior art keywords
- oil
- cylinder
- working
- driving
- branch
- Prior art date
- 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.)
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- 239000003921 oil Substances 0.000 claims abstract description 113
- 238000002347 injection Methods 0.000 claims abstract description 32
- 239000007924 injection Substances 0.000 claims abstract description 32
- 239000010687 lubricating oil Substances 0.000 claims abstract description 9
- 238000005461 lubrication Methods 0.000 claims abstract description 9
- 238000010521 absorption reaction Methods 0.000 claims abstract description 7
- 230000001960 triggered effect Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000005299 abrasion Methods 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/30—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the oil being fed or carried along by another fluid
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N23/00—Special adaptations of check valves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Electromagnetic Pumps, Or The Like (AREA)
Abstract
The invention relates to the field of mechanical oil injection, in particular to an automatic oil injection system, which comprises a driving unit and a working unit, wherein the driving unit is used for driving the working unit to rotate; the driving unit comprises a driving circuit and a driving cylinder, the driving circuit comprises a time relay, and the driving circuit controls the driving cylinder to move; the working unit comprises a working oil cylinder, an oil cylinder piston rod is linked with an air cylinder piston rod, and the lower part of a cylinder body of the working oil cylinder is communicated with an oil injection oil way and an oil absorption oil way; the oil suction oil circuit is used for sucking the lubricating oil stored in the oil barrel to the working oil cylinder, and the oil injection oil circuit is used for injecting the lubricating oil stored in the working oil cylinder into a working system needing lubrication. According to the invention, through the arrangement of mutual matching of the driving unit and the working unit, automatic oil injection into the equipment can be realized, and meanwhile, through the arrangement of the time relay, automatic oil injection into the equipment at regular time can be realized, so that the stable operation of the equipment is ensured, the abrasion of the equipment is reduced, the operation rate of the equipment is improved, and the consumption of accessories is reduced.
Description
Technical Field
The invention relates to the field of mechanical oil injection, in particular to an automatic oil injection system.
Background
The parts of mechanical equipment are gradually abraded due to friction in operation, the abrasion speed can be increased under severe friction conditions, the parts can be damaged in a very short time, and the most effective means for improving the friction conditions is lubrication, so that the lubrication of the equipment is enhanced, the operation rate of the equipment can be increased, and the consumption of accessories is reduced. In the actual production process, some equipment needs to continuously perform oil filling and lubrication on parts of the equipment to ensure the normal operation of the equipment, but manual oil filling cannot be performed, so that an automatic oil filling system is urgently needed to complete oil filling and lubrication.
Disclosure of Invention
In order to solve the problems that the oil injection lubrication of the components of the equipment needs to be carried out uninterruptedly and the oil injection cannot be carried out manually, the invention provides an automatic oil injection system, which has the following specific scheme:
an automatic oiling system comprises a driving unit and a working unit;
the driving unit comprises a driving circuit and a driving cylinder, the driving circuit comprises a time relay, and the driving circuit controls the driving cylinder to move;
the working unit comprises a working oil cylinder, an oil cylinder piston rod is linked with an air cylinder piston rod, and the lower part of a cylinder body of the working oil cylinder is communicated with an oil injection oil way and an oil absorption oil way;
the oil suction oil path is used for sucking lubricating oil stored in the oil barrel into the working oil cylinder, and the oil injection oil path is used for injecting the lubricating oil stored in the working oil cylinder into a working system needing lubrication.
Preferably, the driving circuit includes a rectifying unit, circuit breakers QS1 and QS2, magnetic switches S1 and S2, relays K1 and K2, a time relay KT, and solenoid coils Y1 and Y2;
the rectifying unit is electrically connected with 220V mains supply through a circuit breaker QS1, a power supply of the driving circuit is converted into a direct current 24V power supply, and the on-off of the direct current power supply is controlled by the circuit breaker QS 2;
The magnetic switch S1, the normally closed contact of the relay K2, the time relay KT and the coil of the relay K1 are connected in series to serve as a first branch, the magnetic switch S2, the normally closed contact of the relay K1 and the coil of the relay K2 are connected in series to serve as a second branch, the coil of the time relay KT serves as a third branch, the main contact of the relay K1 and the solenoid valve coil Y1 are connected in series to serve as a fourth branch, the main contact of the relay K2 and the solenoid valve coil Y2 are connected in series to serve as a fifth branch, and the first branch, the second branch, the third branch, the fourth branch and the fifth branch are connected in parallel with each other and are connected in series with the circuit breaker QS2 and then are connected to the positive pole and the negative pole of the power supply;
the magnetic switches S1 and S2 are respectively fixed at two ends of the driving cylinder, the solenoid valve coil Y1 and the solenoid valve coil Y2 respectively control the conduction of two air passage passages on the cylinder body communicated with the driving cylinder and are used for controlling the reciprocating motion of the cylinder piston, when the cylinder piston moves to the position of the magnetic switch S1, the magnetic switch S1 is triggered to be closed, and when the cylinder piston moves to the position of the magnetic switch S2, the magnetic switch S2 is triggered to be closed.
Preferably, the oil injection oil path comprises a one-way valve I, a flow regulating valve and equipment needing oil injection which are sequentially communicated from the cylinder body side, and the oil absorption oil path comprises a one-way valve II and an oil drum which are sequentially communicated from the cylinder body side; the first check valve and the second check valve are arranged in opposite directions, the opening direction of the first check valve faces the cylinder side, and the opening direction of the second check valve faces away from the cylinder side.
Preferably, the equipment needing oiling is a transverse zipper track system.
The invention has the beneficial effects that:
according to the invention, through the arrangement of mutual matching of the driving unit and the working unit, automatic oil injection into the equipment can be realized, and meanwhile, through the arrangement of the time relay, automatic oil injection into the equipment at regular time can be realized, so that the stable operation of the equipment is ensured, the equipment abrasion is reduced, the equipment operation rate is improved, and the accessory consumption is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is a schematic diagram of a driving circuit according to the present invention;
FIG. 2 is a schematic diagram of the system of the present invention.
The drawings are illustrated as follows:
1. the oil filling device comprises a driving cylinder, 2, a cylinder piston, 3, a cylinder piston rod, 4, magnetic switches S1, 5, magnetic switches S2, 6, electromagnetic valves, 601, electromagnetic valve coils Y1, 602, electromagnetic valve coils Y2, 7, an air channel passage, 8, a working oil cylinder, 9, an oil cylinder piston, 10, an oil cylinder piston rod, 11, check valves I and 12, check valves II and 13, a flow regulating valve, 14, equipment needing oil filling, 15 and an oil drum.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention discloses an automatic oiling system which comprises a driving unit and a working unit.
The driving unit comprises a driving circuit and a driving cylinder 1, and the driving circuit controls the driving cylinder 1 to move.
The drive circuit includes a rectifying unit, circuit breakers QS1 and QS2, magnetic switches S14 and S25, relays K1 and K2, a time relay KT, and solenoid coils Y1601 and Y2602.
The rectifying unit is electrically connected with 220V mains supply through a circuit breaker QS1, converts a power supply of the driving circuit into a direct current 24V power supply, and controls the on-off of the direct current power supply through a circuit breaker QS 2.
The normally closed contact of the magnetic switch S14 and the relay K2, the coil of the time relay KT and the coil of the relay K1 are connected in series to serve as a first branch, the normally closed contact of the magnetic switch S25 and the relay K1 and the coil of the relay K2 are connected in series to serve as a second branch, the coil of the time relay KT serves as a third branch, the main contact of the relay K1 and the solenoid valve coil Y1601 are connected in series to serve as a fourth branch, the main contact of the relay K2 and the solenoid valve coil Y2602 are connected in series to serve as a fifth branch, and the first branch, the second branch, the third branch, the fourth branch and the fifth branch are connected in parallel with each other and are connected in series with a circuit breaker QS2 and then connected to a positive pole and a negative pole of a power supply.
The magnetic switches S14 and S25 are respectively fixed at two ends of the driving cylinder 1, the solenoid valve coil Y1601 and the solenoid valve coil Y2602 respectively control the conduction of two air passage passages 7 on the cylinder body communicated with the driving cylinder 1 for controlling the reciprocating motion of the cylinder piston 2, when the cylinder piston 2 moves to the position of the magnetic switch S14, the magnetic switch S14 is triggered to be closed, and when the cylinder piston 2 moves to the position of the magnetic switch S25, the magnetic switch S25 is triggered to be closed.
The working unit comprises a working oil cylinder 8, an oil cylinder piston rod 10 is linked with the air cylinder piston rod 3, and the lower part of the cylinder body of the working oil cylinder 8 is communicated with an oil injection oil way and an oil absorption oil way.
The oil suction oil path is used for sucking the lubricating oil stored in the oil drum 15 into the working oil cylinder 8, and the oil injection oil path is used for injecting the lubricating oil stored in the working oil cylinder 8 into a working system needing lubrication.
The oil injection oil way comprises a one-way valve I11, a flow regulating valve 13 and equipment 14 needing oil injection which are sequentially communicated from the cylinder body side, and the oil absorption oil way comprises a one-way valve II 12 and an oil drum 15 which are sequentially communicated from the cylinder body side; the first check valve 11 and the second check valve 12 are arranged in opposite directions, the opening direction of the first check valve 11 faces the oil cylinder side, and the opening direction of the second check valve 12 faces away from the oil cylinder side. The equipment 14 to be oiled is a cross-track system.
The working principle of the invention is as follows:
relays K1 and K2 control solenoid valve coils Y1601 and Y2 respectively, and on-off time relay KT with timing on-off controls on-off time of relay K1, and relays K1 and K2 interlock. After the solenoid coils Y1601 and Y2602 control the conduction of the air passage 7, the cylinder piston 2 reciprocates back and forth between the magnetic switches S14 and S25.
When the air cylinder piston 2 moves to the position of the magnetic switch S25, the magnetic switch S25 is closed, the second branch is conducted, the coil of the relay K2 is electrified, the relay K2 is closed, the fifth branch is conducted, the solenoid valve coil Y2602 is electrified, the solenoid valve coil Y2602 is ventilated corresponding to the air passage channel 7, so that the air cylinder 1 piston is driven to move towards the magnetic switch S14 side, at the moment, after the air cylinder piston 2 leaves the position of the magnetic switch S25, the magnetic switch S25 is disconnected, the coil of the relay K2 on the second branch is electrified, the relay K2 is disconnected, the solenoid valve coil Y2602 on the fifth branch is electrified, and the air passage channel 7 of the solenoid valve coil Y2602 still keeps a ventilation state, at the moment, because the air cylinder piston rod 3 is linked with the oil cylinder piston rod 10, the oil cylinder piston 9 can move upwards, so as to trigger the opening of the second check valve 12, closing of the first check valve 11 and perform oil sucking action.
The cylinder piston 2 continues to move to the magnetic switch S14 side until the cylinder piston 2 moves to the magnetic switch S14 side, at which time the cylinder piston 2 drives the cylinder piston 9 to complete the oil sucking action of one stroke. At the moment, the magnetic switch S14 is triggered to be closed, the time relay KT controls the on-off time, when the set time is reached, the branch II is conducted, the coil of the relay K1 is electrified, the relay K1 is closed, the branch IV is conducted, the electromagnetic valve coil Y1601 is electrified, the air passage channel 7 corresponding to the electromagnetic valve coil Y1601 is conducted, meanwhile, the air channel passage 7 corresponding to the solenoid valve coil Y2602 is correspondingly and automatically closed, at this time, the conduction of the air channel passage 7 corresponding to the solenoid valve coil Y1601 drives the piston of the air cylinder 1 to move to the magnetic switch S25 side, the air cylinder piston rod 3 is linked with the oil cylinder piston rod 10, so that the oil cylinder piston 9 moves downwards, at this time, the oil injection branch is conducted, the oil injection branch is closed, namely, the first one-way valve 11 is opened, the second one-way valve 12 is closed, the lubricating oil sucked into the cylinder body of the working oil cylinder 8 is pressed into the oil injection branch by the oil cylinder piston 9 to inject oil into the caterpillar track system, and the oil injection amount is controlled by the flow valve. The driving cylinder 1 drives the working cylinder 8 to move back and forth, and automatic oil injection of the system can be realized.
According to the invention, through the arrangement of mutual matching of the driving unit and the working unit, automatic oil injection into the equipment can be realized, and meanwhile, through the arrangement of the time relay, automatic oil injection into the equipment at regular time can be realized, so that the stable operation of the equipment is ensured, the abrasion of the equipment is reduced, the operation rate of the equipment is improved, and the consumption of accessories is reduced.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (4)
1. The utility model provides an automatic oiling system which characterized in that: comprises a driving unit and a working unit;
the driving unit comprises a driving circuit and a driving cylinder (1), the driving circuit comprises a time relay, and the driving circuit controls the driving cylinder (1) to move;
the working unit comprises a working oil cylinder (8), an oil cylinder piston rod (10) is linked with an air cylinder piston rod (3), and the lower part of the cylinder body of the working oil cylinder (8) is communicated with an oil injection oil way and an oil absorption oil way;
The oil suction oil way is used for sucking lubricating oil stored in an oil barrel (15) into the working oil cylinder (8), and the oil injection oil way is used for injecting the lubricating oil stored in the working oil cylinder (8) into a working system needing lubrication.
2. The automatic oiling system of claim 1, wherein: the drive circuit comprises a rectifier unit, circuit breakers QS1 and QS2, magnetic switches S1(4) and S2, relays K1 and K2, a time relay KT, and solenoid valve coils Y1(601) and Y2;
the rectifying unit is electrically connected with 220V mains supply through a circuit breaker QS1, a power supply of the driving circuit is converted into a direct current 24V power supply, and the on-off of the direct current power supply is controlled by the circuit breaker QS 2;
the magnetic switch S1(4), the normally closed contact of the relay K2, the time relay KT and the coil of the relay K1 are connected in series to serve as a first branch, the magnetic switch S2(5), the normally closed contact of the relay K1 and the coil of the relay K2 are connected in series to serve as a second branch, the coil of the time relay KT serves as a third branch, the main contact of the relay K1 and the solenoid valve coil Y1(601) are connected in series to serve as a fourth branch, the main contact of the relay K2 and the solenoid valve coil Y2(602) are connected in series to serve as a fifth branch, and the first branch, the second branch, the third branch, the fourth branch and the fifth branch are connected in parallel with each other, connected in series with the circuit breaker QS2 and then connected to positive and negative electrodes of the power supply;
The magnetic switches S1(4) and S2 are respectively fixed at two ends of the driving cylinder (1), the solenoid valve coil Y1(601) and the solenoid valve coil Y2(602) respectively control the conduction of two air passage channels (7) communicated with the cylinder body of the driving cylinder (1) and are used for controlling the reciprocating motion of the cylinder piston (2), when the cylinder piston (2) moves to the position of the magnetic switch S1(4), the magnetic switch S1(4) is triggered to be closed, and when the cylinder piston (2) moves to the position of the magnetic switch S2(5), the magnetic switch S2(5) is triggered to be closed.
3. The automatic oiling system of claim 1, wherein: the oil injection oil way comprises a one-way valve I (11), a flow regulating valve (13) and equipment (14) needing oil injection which are sequentially communicated from the cylinder body side, and the oil absorption oil way comprises a one-way valve II (12) and an oil drum (15) which are sequentially communicated from the cylinder body side; the first check valve (11) and the second check valve (12) are arranged in opposite directions, the opening direction of the first check valve (11) faces the cylinder side, and the opening direction of the second check valve (12) faces away from the cylinder side.
4. The automatic oiling system of claim 3, wherein: the equipment (14) needing oiling is a transverse zipper track system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210323922.0A CN114754279A (en) | 2022-03-30 | 2022-03-30 | Automatic oiling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210323922.0A CN114754279A (en) | 2022-03-30 | 2022-03-30 | Automatic oiling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114754279A true CN114754279A (en) | 2022-07-15 |
Family
ID=82327556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210323922.0A Withdrawn CN114754279A (en) | 2022-03-30 | 2022-03-30 | Automatic oiling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114754279A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07198028A (en) * | 1993-12-28 | 1995-08-01 | Riyuube Kk | Automatic intermittent lubricating device for conveyer chain |
| CN201028253Y (en) * | 2007-03-08 | 2008-02-27 | 永城煤电集团有限责任公司 | Automatic oiling device for tramcar |
| CN102278585A (en) * | 2011-07-05 | 2011-12-14 | 山东鲁能集团有限公司 | Full-automatic lubricating grease injecting machine |
| CN103233836A (en) * | 2013-05-14 | 2013-08-07 | 中国南方航空工业(集团)有限公司 | Oiling system used for startup of piston type engine |
| JP2013238223A (en) * | 2012-05-15 | 2013-11-28 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | Cylinder lubrication device for large slow running two-stroke diesel engine and method of operating cylinder lubrication system |
| CN204729896U (en) * | 2015-06-10 | 2015-10-28 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of pneumatic type auto Oil-filling System Using |
| CN209180476U (en) * | 2018-12-26 | 2019-07-30 | 大唐石门发电有限责任公司 | A kind of dome valve control loop |
| CN114542931A (en) * | 2021-12-30 | 2022-05-27 | 安徽国风塑业股份有限公司 | Automatic oiling system |
-
2022
- 2022-03-30 CN CN202210323922.0A patent/CN114754279A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07198028A (en) * | 1993-12-28 | 1995-08-01 | Riyuube Kk | Automatic intermittent lubricating device for conveyer chain |
| CN201028253Y (en) * | 2007-03-08 | 2008-02-27 | 永城煤电集团有限责任公司 | Automatic oiling device for tramcar |
| CN102278585A (en) * | 2011-07-05 | 2011-12-14 | 山东鲁能集团有限公司 | Full-automatic lubricating grease injecting machine |
| JP2013238223A (en) * | 2012-05-15 | 2013-11-28 | Man Diesel & Turbo Filial Af Man Diesel & Turbo Se Tyskland | Cylinder lubrication device for large slow running two-stroke diesel engine and method of operating cylinder lubrication system |
| CN103233836A (en) * | 2013-05-14 | 2013-08-07 | 中国南方航空工业(集团)有限公司 | Oiling system used for startup of piston type engine |
| CN204729896U (en) * | 2015-06-10 | 2015-10-28 | 甘肃酒钢集团宏兴钢铁股份有限公司 | A kind of pneumatic type auto Oil-filling System Using |
| CN209180476U (en) * | 2018-12-26 | 2019-07-30 | 大唐石门发电有限责任公司 | A kind of dome valve control loop |
| CN114542931A (en) * | 2021-12-30 | 2022-05-27 | 安徽国风塑业股份有限公司 | Automatic oiling system |
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| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20220715 |
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| WW01 | Invention patent application withdrawn after publication |