CN210462489U - Automatic adding system for engine antirust liquid - Google Patents
Automatic adding system for engine antirust liquid Download PDFInfo
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- CN210462489U CN210462489U CN201921207352.9U CN201921207352U CN210462489U CN 210462489 U CN210462489 U CN 210462489U CN 201921207352 U CN201921207352 U CN 201921207352U CN 210462489 U CN210462489 U CN 210462489U
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Abstract
The utility model discloses an automatic adding system of engine antirust liquid, which belongs to the technical field of engine antirust, and mainly solves the technical problems of low working efficiency and high labor cost of the existing antirust liquid adding mode, the system comprises a joint mechanism, wherein the joint mechanism is respectively provided with a first joint for connecting an antirust liquid pipe, a second joint for connecting a compressed air pipe and a third joint for connecting an engine water path, the first joint is provided with a first control valve, and the second joint is provided with a second control valve; the control circuit is electrically connected with the first control valve and the second control valve respectively. The utility model discloses an automatic antirust liquid that adds of first control valve of control circuit control, second control valve, convenient operation, degree of automation is high, and work efficiency is high.
Description
Technical Field
The utility model relates to an antirust technical field of engine, more specifically says that it relates to an automatic interpolation system of engine antirust liquid.
Background
At present, before an engine leaves a factory, antirust liquid needs to be added into a waterway of the engine, and then the engine needs to be dried by using compressed air. The traditional way for adding the antirust liquid into the engine waterway is as follows: the rust-proof liquid pipe is manually connected with an engine water path and a switch for controlling the rust-proof liquid is turned on, the switch for controlling the rust-proof liquid is turned off and the rust-proof liquid pipe is turned off after the rust-proof liquid is discharged from an engine water outlet pipe, a compressed air pipe is connected with the engine water path and the switch for controlling compressed air is turned on, and the rust-proof liquid on the engine water path is dried by utilizing the compressed air. The whole working process needs manual participation, the working efficiency is low, and the current automatic and efficient production requirements cannot be met. Meanwhile, the traditional operation method is adopted, so that the labor cost is high, and the operation efficiency is low.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is not enough to the above-mentioned of prior art, the utility model aims at providing an automatic interpolation system of engine antirust liquid convenient operation, degree of automation height, work efficiency height.
The technical scheme of the utility model is that: an automatic adding system of an engine antirust liquid comprises a joint mechanism, wherein a first joint used for being connected with an antirust liquid pipe, a second joint used for being connected with a compressed air pipe and a third joint used for being connected with a water path of an engine are respectively arranged on the joint mechanism, the first joint is provided with a first control valve, and the second joint is provided with a second control valve; the control circuit is electrically connected with the first control valve and the second control valve respectively.
As a further improvement, the control circuit comprises a starting switch, a stopping switch, a first relay, a first time relay and a second time relay, the stop switch is connected with the normally closed contact of the second time relay, the start switch and the coil of the first relay in series in sequence and then is connected with the two ends of the power supply, the normally open contact of the first relay is connected with the starting switch in parallel, the normally open contact of the first relay is connected with the normally closed contact of the first time relay and the coil of the first control valve in series in sequence and then is connected with the two ends of the power supply, the normally open contact of the first relay is connected with the coil of the first time relay in series and then is connected with the two ends of the power supply, the normally open contact of the first relay is connected with the normally open contact of the first time relay and the coil of the second control valve in series in sequence and then connected to the two ends of the power supply, and the coil of the second time relay is connected with the coil of the second control valve in parallel.
Further, control circuit still includes second relay, third relay, locates first pressure switch, the locating of first joint input end the second pressure switch of second joint input end, the normally open contact of first pressure switch concatenates behind the coil of second relay connect in the power both ends, the normally open contact of second pressure switch concatenates behind the coil of third relay connect in the power both ends, the normally open contact of second relay concatenates behind the normally open contact of third relay connect in between the normally closed contact of second time relay and the starting switch.
Furthermore, the control circuit further comprises a hydraulic indicator light and an air pressure indicator light, the normally open contact of the second relay is connected in series with the hydraulic indicator light and then connected to the two ends of the power supply, and the normally open contact of the third relay is connected in series with the air pressure indicator light and then connected to the two ends of the power supply.
Further, the control circuit further comprises an alarm, the normally closed contact of the second relay is connected in series with the alarm and then connected to the two ends of the power supply, and the normally closed contact of the third relay is connected in parallel with the normally closed contact of the second relay.
Further, the first time relay and the second time relay are all time relays with the model number HHS 5P.
Advantageous effects
Compared with the prior art, the utility model, the advantage that has does: the utility model discloses a coupling mechanism that is used for connecting rust-resistant liquid pipe, compression trachea and engine water route simultaneously to set up the rust-resistant liquid break-make of first control valve control in the coupling mechanism, set up the second control valve control compressed gas break-make, rethread sets up the automatic antirust liquid that adds of first control valve of control circuit control, second control valve, convenient operation, degree of automation is high, and work efficiency is high.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a circuit diagram of the control circuit of the present invention.
Wherein: the hydraulic control system comprises a 1-joint mechanism, a 2-antirust liquid pipe, a 3-first joint, a 4-compressed air pipe, a 5-second joint, a 6-engine water path, a 7-third joint, an SB 1-starting switch, an SB 2-stopping switch, a KA 1-first relay, a KA 2-second relay, a KA 3-third relay, a KT 1-first time relay, a KT 2-second time relay, a YV 1-first control valve, a YV 2-second control valve, a P1-first pressure switch, a P2-second pressure switch, an HL 1-hydraulic indicator lamp, an HL 2-pneumatic indicator lamp and an AL 1-alarm.
Detailed Description
The invention will be further described with reference to specific embodiments shown in the drawings.
Referring to fig. 1 and 2, an automatic adding system for an engine antirust liquid comprises a joint mechanism 1, wherein a first joint 3 for connecting an antirust liquid pipe 2, a second joint 5 for connecting a compressed air pipe 4 and a third joint 7 for connecting an engine water path 6 are respectively arranged on the joint mechanism 1. During the in-service use, with rust-resistant liquid pipe 2 and first joint 3 fixed connection, with compressed air pipe 4 and second joint 5 fixed connection, only need when adding rust-resistant liquid for the engine connect 7 with engine water route 6 with the third can, compare with traditional operating method, convenient operation, operating efficiency are high. The first joint 3 is provided with a first control valve YV1 for controlling the on-off of the antirust liquid, and the second joint 5 is provided with a second control valve YV2 for controlling the on-off of the compressed air. The control circuit is electrically connected with the first control valve YV1 and the second control valve YV2 respectively.
In the embodiment, the control circuit comprises a starting switch SB1, a stopping switch SB2, a first relay KA1, a first time relay KT1 and a second time relay KT2, wherein the stopping switch SB2 is sequentially connected in series with a normally closed contact of the second time relay KT2, starting switch SB1, connect in the power both ends behind first relay KA 1's the coil, first relay KA 1's normally open contact is parallelly connected with starting switch SB1, first relay KA 1's normally open contact concatenates first time relay KT 1's normally closed contact in proper order, connect in the power both ends behind first control valve YV 1's the coil, first relay KA 1's normally open contact concatenates first time relay KT 1's coil after connecting in the power both ends, first relay KA 1's normally open contact concatenates first time relay KT 1's normally open contact in proper order, connect in the power both ends behind second control valve YV 2's the coil, second time relay KT 2's coil and second control valve YV 2's coil are parallelly connected.
In this embodiment, the control circuit further includes a second relay KA2, a third relay KA3, a first pressure switch P1 at the input end of the first connector 3 is disposed, a second pressure switch P2 at the input end of the second connector 5 is disposed, a normally open contact of the first pressure switch P1 is connected to the coil of the second relay KA2 in series and then connected to both ends of the power supply, a normally open contact of the second pressure switch P2 is connected to the coil of the third relay KA3 in series and then connected to both ends of the power supply, a normally open contact of the second relay KA2 is connected to the normally open contact of the third relay KA3 in series and then connected between the normally closed contact of the second time relay KT2 and the start switch SB 1.
In this embodiment, the control circuit further includes a hydraulic indicator HL1 and an air pressure indicator HL2, the normally open contact of the second relay KA2 is connected to the two ends of the power supply after being connected in series with the hydraulic indicator HL1, and the normally open contact of the third relay KA3 is connected to the two ends of the power supply after being connected in series with the air pressure indicator HL 2. The control circuit further comprises an alarm AL1, a normally closed contact of the second relay KA2 is connected with the alarm AL1 in series and then connected to two ends of a power supply, and a normally closed contact of the third relay KA3 is connected with a normally closed contact of the second relay KA2 in parallel.
In the embodiment, the first time relay KT1 and the second time relay KT2 are both type HHS5P time relays.
The working principle is as follows: the delay time of a first time relay KT1 is set according to antirust liquid needing to be added to an engine, the delay time of a second time relay KT2 is set according to drying time of the engine, a third connector 7 is connected with an engine water way 6, a starting switch SB1 is pressed, the first relay KA1 is electrified and attracted, a first control valve YV1 is electrified and opened, antirust liquid is added to the engine water way 6, meanwhile, a first time relay KT1 is electrified and starts to delay, when the delay of a first time relay KT1 reaches, a normally closed contact of the first time relay KT1 is disconnected, the first control valve YV1 is electrified and closed, a normally open contact of the first time relay 1 is attracted, a second control valve YV2 is electrified and opened, compressed air is added to the engine water way 6, meanwhile, the delay of the second time relay KT2 is electrified and starts to delay, when the delay of the second time relay KT2 reaches, a normally closed contact of a second time relay 2 is disconnected, the first relay KA1 is disconnected in a power-loss mode, the second control valve YV2 is closed in a power-loss mode, and the first time relay KT1 and the second time relay KT2 are reset in a power-loss mode.
The utility model discloses a coupling mechanism that is used for connecting rust-resistant liquid pipe, compressed air pipe and engine water route simultaneously to set up the rust-resistant liquid break-make of first control valve control in the coupling mechanism, set up the second control valve control compressed gas break-make, rethread sets up the automatic antirust liquid that adds of first control valve of control circuit control, second control valve, the action of the first control valve of manual control and second control valve has been reduced, and convenient operation has alleviateed intensity of labour greatly, and degree of automation is high, and work efficiency is high.
The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.
Claims (6)
1. The automatic adding system of the engine antirust liquid is characterized by comprising a joint mechanism (1), wherein a first joint (3) used for being connected with an antirust liquid pipe (2), a second joint (5) used for being connected with a compressed air pipe (4) and a third joint (7) used for being connected with an engine water way (6) are respectively arranged on the joint mechanism (1), the first joint (3) is provided with a first control valve (YV1), and the second joint (5) is provided with a second control valve (YV 2); the control circuit is electrically connected with the first control valve (YV1) and the second control valve (YV 2).
2. The automatic adding system of the engine antirust liquid according to claim 1, characterized in that said control circuit comprises a start switch (SB1), a stop switch (SB2), a first relay (KA1), a first time relay (KT1), a second time relay (KT 56 2), said stop switch (SB2) is connected in series with the normally closed contact of said second time relay (KT2), said start switch (SB1), the coil of said first relay (KA1) and then connected to the two ends of the power supply, the normally open contact of said first relay (KA1) is connected in parallel with said start switch (SB1), the normally open contact of said first relay (KA1) is connected in series with the normally closed contact of said first time relay (KT1) and the coil of said first control valve (YV1) and then connected to the two ends of the power supply, the KT contact of said first relay (KA1) is connected in series with the coil of said first time relay (1) and then connected to the two ends of the power supply, the normally open contact of first relay (KA1) concatenates in proper order connect behind the normally open contact of first time relay (KT1), the coil of second control valve (YV2) in the power both ends, the coil of second time relay (KT2) with the coil of second control valve (YV2) is parallelly connected.
3. The automatic adding system of the engine antirust liquid according to claim 2, the control circuit also comprises a second relay (KA2), a third relay (KA3), a first pressure switch (P1) arranged at the input end of the first connector (3), and a second pressure switch (P2) arranged at the input end of the second connector (5), the normally open contact of the first pressure switch (P1) is connected in series with the coil of the second relay (KA2) and then connected to two ends of the power supply, the normally open contact of the second pressure switch (P2) is connected in series with the coil of the third relay (KA3) and then is connected to the two ends of the power supply, the normally open contact of the second relay (KA2) is connected in series with the normally open contact of the third relay (KA3) and then connected between the normally closed contact of the second time relay (KT2) and the starting switch (SB 1).
4. The automatic adding system of the engine antirust liquid according to claim 3, characterized in that said control circuit further comprises a hydraulic indicator lamp (HL1) and a pneumatic indicator lamp (HL2), wherein the normally open contact of said second relay (KA2) is connected in series with said hydraulic indicator lamp (HL1) and then connected to both ends of said power supply, and the normally open contact of said third relay (KA3) is connected in series with said pneumatic indicator lamp (HL2) and then connected to both ends of said power supply.
5. The automatic adding system of the engine antirust liquid is characterized in that the control circuit further comprises an alarm (AL1), the normally closed contact of the second relay (KA2) is connected with the two ends of the power supply after being connected in series with the alarm (AL1), and the normally closed contact of the third relay (KA3) is connected with the normally closed contact of the second relay (KA2) in parallel.
6. The automatic adding system of the engine antirust liquid as claimed in any one of claims 2 to 5, characterized in that the first time relay (KT1) and the second time relay (KT2) are all time relays with model number HHS 5P.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921207352.9U CN210462489U (en) | 2019-07-29 | 2019-07-29 | Automatic adding system for engine antirust liquid |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921207352.9U CN210462489U (en) | 2019-07-29 | 2019-07-29 | Automatic adding system for engine antirust liquid |
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| CN210462489U true CN210462489U (en) | 2020-05-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921207352.9U Active CN210462489U (en) | 2019-07-29 | 2019-07-29 | Automatic adding system for engine antirust liquid |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242864A (en) * | 2019-07-29 | 2019-09-17 | 广西玉柴机器股份有限公司 | A kind of engine antirust solution added automatically system |
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2019
- 2019-07-29 CN CN201921207352.9U patent/CN210462489U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110242864A (en) * | 2019-07-29 | 2019-09-17 | 广西玉柴机器股份有限公司 | A kind of engine antirust solution added automatically system |
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