CN201988813U - Oil discharge control mechanism - Google Patents
Oil discharge control mechanism Download PDFInfo
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- CN201988813U CN201988813U CN2010206122052U CN201020612205U CN201988813U CN 201988813 U CN201988813 U CN 201988813U CN 2010206122052 U CN2010206122052 U CN 2010206122052U CN 201020612205 U CN201020612205 U CN 201020612205U CN 201988813 U CN201988813 U CN 201988813U
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- cylinder
- oil extraction
- control unit
- sensor control
- controlling organization
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Abstract
Provided is an oil discharge control mechanism, mainly comprising a first cylinder fixedly mounted on a processing oil tank, a second cylinder in connection with the first cylinder through a cylinder joint, an oil discharge gate in connection with a plunger rod of the second cylinder, and a sensor control unit. The first cylinder is in connection with a solenoid valve for controlling the telescoping motion of the cylinder plunger rod; the second cylinder is in connection with a solenoid valve for controlling the telescoping motion of the cylinder plunger rod; the sensor control unit is in connection with the above two solenoid valves through sensing lines. The sensor control unit comprises at least one urgent sending liquid sensing unit and a normal sending liquid sensing unite. Compared with the oil discharge control mechanism of prior arts which employs a single cylinder to control the start and closure of a damper plate, the utility model adds one cylinder and detects liquid level heights through the sensor control unit to realize the start and closure of the gate in processing and to arrive the purpose of controlling the liquid level heights of a processing oil tank.
Description
Technical field
The utility model relates to a kind of architecture advances of the working and forming machine that discharges, especially the improvement of carrying out at the structure of oil extraction controlling organization.
Background technology
At present, the oil extraction controlling organization of discharge working and forming machine as shown in Figure 4, it is that open and close by a cylinder 1 ' control oil extraction flashboard 2 ' realize oil extraction.Can only realize the single unlatching (during oil extraction) of oil extraction flashboard 2 ' and close (during oil-feed) control, can't realize dynamic control by work in-process.
The utility model content
At the deficiencies in the prior art part, the utility model provides a kind of oil extraction controlling organization.This controlling organization can be realized the open and close of gate in process, reach the purpose of the height of control processing fuel tank liquid level.
For achieving the above object, technical solutions of the utility model are:
The oil extraction controlling organization, it is characterized in that: this oil extraction controlling organization mainly is made up of first cylinder, second cylinder, oil extraction gate and a sensor control unit, one cylinder connector connects this first cylinder and one second cylinder, described first cylinder is fixedly mounted on the processing fuel tank, and described oil extraction gate is connected in the plunger rod of second cylinder; Described first cylinder is connected with the magnetic valve of this cylinder block stopper rod expanding-contracting action of control, described second cylinder is connected with the magnetic valve of this cylinder block stopper rod expanding-contracting action of control, and described sensor control unit connects above-mentioned two magnetic valves by sense line.
Described sensor control unit is made up of anxious liquor charging sensing unit, normal liquor charging sensing unit at least.
The usefulness of technique scheme is:
Adopt the oil extraction controlling organization of the open and close of single cylinder control oil extraction flashboard to compare with prior art, the utility model appends a cylinder, and detect the height of liquid level by a sensor control unit, when realizing the normal liquor charging sensing unit when liquid level arrival sensor control unit, the energising conducting, the action of first cylinder, the oil extraction gate opening.Otherwise, the oil extraction closing gate.Because the first cylinder stroke is shorter, can realize processing the dynamic equilibrium control of liquid level within the specific limits.
Description of drawings
Fig. 1 is the three-dimensional decomposition texture schematic diagram of the utility model oil extraction controlling organization;
Fig. 2 is the three-dimensional decomposition texture schematic diagram of the utility model sensor control unit control module;
Fig. 3 is the utility model oil extraction controlling organization pneumatic circuit schematic diagram;
Fig. 4 is the three-dimensional decomposition texture schematic diagram of prior art oil extraction controlling organization.
The specific embodiment
The utility model now is described in conjunction with the accompanying drawings and embodiments.
Oil extraction controlling organization shown in Fig. 1,3, it mainly is made up of first cylinder 1, second cylinder 2, oil extraction gate 4 and a sensor control unit, one cylinder connector 3 connects this first cylinder 1 and one second cylinder 2, and described first cylinder 1 is fixedly mounted on the processing fuel tank by cylinder boatswain chair 10.As shown in Figure 3, first cylinder 1 is connected with the magnetic valve 7 of these cylinder block stopper rod 11 expanding-contracting actions of control, second cylinder 2 is connected with the magnetic valve 8 of these cylinder block stopper rod 21 expanding-contracting actions of control, and described sensor control unit connects magnetic valve 7,8 by sense line.As shown in Figure 2, this sensor control unit is made up of anxious liquor charging sensing unit, normal liquor charging sensing unit at least, sensor control unit described in the utility model also comprises an alarm sensing unit, and described three groups of sensing units are used to detect the height of processing fuel tank liquid level.As shown in Figure 2, described three groups of sensing units are fixed on the sensor fixed block 9.As shown in Figure 1, the utility model also is provided with one and regulates the speed regulator 5 of first cylinder, 1 plunger rod, 11 stretching speeds and the speed regulator 6 of adjusting second cylinder 2 plunger rods 21 stretching speeds, corresponding respectively first cylinder 1 and second cylinder 2 of connecting of described speed regulator 5,6.During installation, need manually to set speed regulator, the control air inflow.Described oil extraction gate 4 is connected on the plunger rod 21 of second cylinder 2.
As shown in Figure 2, when sensor control unit is connected with magnetic valve 1 by sense line, anxious liquor charging sensing unit 1., normal liquor charging sensing unit 2. and the alarm sensing unit 3. between in energising conducting or the disconnection, magnetic valve 7 is with regard to the pneumatic circuit of corresponding conducting correspondence, thus the stretching out and shrink of control cylinder 1 plunger rod 11.And then, control the open and close of oil extraction gate 4, reach the purpose of automatic control liquid level.During process finishing, the pneumatic circuit of magnetic valve 8 meeting conducting correspondences shrinks second cylinder, 2 plunger rods 21, and oil extraction gate 4 is opened, and quickens oil extraction.
Begin to add man-hour, system sends instruction, and liquid-supplying system will be carried working fluid to the processing fuel tank, enters anxious liquor charging state.When the liquid level of processing fuel tank arrives anxious liquor charging sensing unit 1. the time, sensor control unit energising conducting, anxious liquor charging is closed, and enters normal feed flow state.At this moment, oil extraction gate 4 all is to be in closed condition.Along with carrying increasing of liquid, liquid level constantly rises, the normal liquor charging sensing unit of no show 2. before, oil extraction gate 4 still is in closed condition, in case liquid level arrives normal liquor charging sensing unit 2. the time, sensor control unit energising conducting, at this moment, first cylinder, 1 pinch column stopper rod 11, oil extraction gate 4 is opened, enter a small amount of oil extraction state, liquid level descends.When liquid level drop to be positioned at normal liquor charging sensing unit 2. under the time, sensor control unit energising disconnects, first cylinder, 1 plunger rod 11 stretches out, oil extraction gate 4 is closed again.So just realize the balance control of processing fuel tank liquid level.During process finishing, system sends instruction, and liquid-supplying system is closed, and second cylinder, 2 plunger rods 21 shrink, and oil extraction gate 4 is opened, and quickens oil extraction.
Above embodiment only is explanation technological thought of the present utility model; can not limit protection domain of the present utility model with this; every according to the technological thought that the utility model proposes, any change of being done on the technical scheme basis all falls within the utility model protection domain.
Claims (4)
1. oil extraction controlling organization, it is characterized in that: this oil extraction controlling organization mainly is made up of first cylinder, second cylinder, oil extraction gate and a sensor control unit, one cylinder connector connects this first cylinder and one second cylinder, described first cylinder is fixedly mounted on the processing fuel tank, and described oil extraction gate is connected in the plunger rod of second cylinder; Described first cylinder is connected with the magnetic valve of this cylinder block stopper rod expanding-contracting action of control, described second cylinder is connected with the magnetic valve of this cylinder block stopper rod expanding-contracting action of control, and described sensor control unit connects above-mentioned two magnetic valves by sense line.
2. oil extraction controlling organization as claimed in claim 1 is characterized in that: described first cylinder is connected with the speed regulator of regulating this first cylinder block stopper rod stretching speed; Described second cylinder is connected with the speed regulator of regulating this second cylinder block stopper rod stretching speed.
3. oil extraction controlling organization as claimed in claim 1 or 2 is characterized in that: described sensor control unit is made up of anxious liquor charging sensing unit, normal liquor charging sensing unit at least.
4. oil extraction controlling organization as claimed in claim 3 is characterized in that: described sensor control unit also comprises an alarm sensing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206122052U CN201988813U (en) | 2010-11-15 | 2010-11-15 | Oil discharge control mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206122052U CN201988813U (en) | 2010-11-15 | 2010-11-15 | Oil discharge control mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201988813U true CN201988813U (en) | 2011-09-28 |
Family
ID=44665316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206122052U Expired - Fee Related CN201988813U (en) | 2010-11-15 | 2010-11-15 | Oil discharge control mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201988813U (en) |
-
2010
- 2010-11-15 CN CN2010206122052U patent/CN201988813U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20151115 |
|
| EXPY | Termination of patent right or utility model |