CN216133339U - Novel quick-opening device control system - Google Patents
Novel quick-opening device control system Download PDFInfo
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- CN216133339U CN216133339U CN202122993963.4U CN202122993963U CN216133339U CN 216133339 U CN216133339 U CN 216133339U CN 202122993963 U CN202122993963 U CN 202122993963U CN 216133339 U CN216133339 U CN 216133339U
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Abstract
The utility model discloses a novel quick-opening device control system which comprises a bottom frame, a lifting sliding frame, a left moving frame, a right moving frame and two semicircular clamps, wherein a lifting sliding frame cylinder, a left moving frame cylinder and a right moving frame cylinder are arranged on the bottom frame, a piston rod of the lifting sliding frame cylinder is connected with the lifting sliding frame, a piston rod of the left moving frame cylinder is connected with the left moving frame, a piston rod of the right moving frame cylinder is connected with the right moving frame, a lifting motor is arranged at the top of the lifting sliding frame, a first bolt and a second bolt are arranged at the joint of the two semicircular clamps, the first bolt and the second bolt are respectively connected with the first bolt cylinder and the second bolt, and the lifting sliding frame cylinder, the right moving frame cylinder, the left moving frame cylinder, the first bolt cylinder, the second bolt and the lifting motor are all connected with a PLC control system. The utility model has the advantages of convenient maintenance and use, better stability, realization of full automation, reduction of labor intensity of workers, improvement of working efficiency, low manufacturing cost and capability of conveniently, quickly and accurately opening the supercritical extraction equipment.
Description
Technical Field
The utility model belongs to the technical field of automatic control, and particularly relates to a novel quick-opening device control system.
Background
The device that opens soon on traditional supercritical fluid extraction equipment adopts hydraulic pressure to open soon and carries out the switching, but because the bottom surface of clamp is cantilever structure, open the back many times at the clamp, the cantilever takes place to warp easily, cause the clamp to return to not arriving the normal position, and the cost is higher, so, this company has designed pneumatics in earlier stage and has opened soon, the patent number is CN201721804654.5, the patent name is the pneumatic quick opening of extraction cauldron slide rail formula, the device has solved foretell technical problem, but in the use, operating personnel discovers still has some inconveniences, it is automatic inadequately, the operation is comparatively loaded down with trivial details. Therefore, the quick-opening device is required to be improved automatically so as to conveniently, quickly and accurately open the supercritical extraction equipment and improve the working efficiency.
Disclosure of Invention
In order to solve the above problems, the present invention provides a novel control system for a quick-opening device.
The utility model provides a novel open soon device control system, includes the chassis, promotes the balladeur train, moves the frame on a left side, moves the frame on the right side and two semi-circular clamps, be equipped with on the chassis and promote balladeur train cylinder, move a cylinder on a left side and move a cylinder on the right side, the piston rod that promotes the balladeur train cylinder is connected with promoting the balladeur train, the piston rod that moves a cylinder on a left side and moves a connection on a left side, the piston rod that moves a cylinder on the right side moves a connection with the right side, the top that promotes the balladeur train is equipped with the promotion motor, and the junction of two semi-circular clamps is equipped with bolt one and bolt two, bolt one and bolt two are connected with bolt cylinder one and bolt cylinder two respectively, promote balladeur train cylinder, move a cylinder on the right side, move a cylinder, a cylinder on a left side, bolt cylinder two and promotion motor all link to each other with PLC control system.
The PLC control system comprises a PLC controller, wherein a first bolt cylinder opening limit switch, a first bolt cylinder closing limit switch, a second bolt cylinder opening limit switch, a second bolt cylinder closing limit switch, a left moving frame cylinder opening limit switch, a left moving frame cylinder closing limit switch, a right moving frame cylinder opening limit switch, a right moving frame cylinder closing limit switch, a lifting sliding frame cylinder right moving limit switch, a lifting sliding frame cylinder left moving limit switch, a lifting mechanism lifting limit switch, a lifting mechanism descending limit switch and a pressure safety lock are connected to the input end of the PLC controller;
the output end of the PLC is provided with a bolt cylinder opening output port and a bolt cylinder closing output port which respectively correspond to the bolt cylinder opening limit switch, the bolt cylinder closing limit switch and the bolt cylinder closing limit switch, a carriage cylinder opening output port and a carriage cylinder closing output port which correspond to the left moving frame cylinder opening limit switch, the right moving frame cylinder opening limit switch, the left moving frame cylinder closing limit switch and the right moving frame cylinder closing limit switch, a lifting carriage cylinder right moving output port and a lifting carriage cylinder left moving output port which correspond to the lifting carriage cylinder right moving limit switch and the lifting carriage cylinder left moving limit switch, a lifting mechanism lifting output port and a lifting mechanism falling output port which correspond to the lifting mechanism lifting limit switch and the lifting mechanism falling limit switch;
a bolt air cylinder opening output port, a bolt air cylinder closing output port, a sliding frame air cylinder opening output port, a sliding frame air cylinder closing output port, a lifting sliding frame air cylinder right-moving output port, a lifting sliding frame air cylinder left-moving output port, a lifting mechanism lifting output port and a lifting mechanism descending output port are respectively connected with a bolt air cylinder opening relay, a bolt air cylinder closing relay, a sliding frame air cylinder opening relay, a lifting sliding frame air cylinder right-moving relay, a lifting sliding frame air cylinder left-moving relay, a lifting mechanism ascending contactor and a lifting mechanism descending contactor; the normally open contact of each relay is respectively connected with a control bolt cylinder opening electromagnet, a bolt cylinder closing electromagnet, a sliding frame cylinder opening electromagnet, a sliding frame cylinder closing electromagnet, a lifting sliding frame cylinder right-moving electromagnet and a lifting sliding frame cylinder left-moving electromagnet.
The bolt cylinder one-opening limit switch, the bolt cylinder one-closing limit switch, the bolt cylinder two-opening limit switch, the bolt cylinder two-closing limit switch, the left moving frame cylinder opening limit switch, the left moving frame cylinder closing limit switch, the right moving frame cylinder opening limit switch, the right moving frame cylinder closing limit switch, the lifting sliding frame cylinder right moving limit switch, the lifting sliding frame cylinder left moving limit switch, the lifting mechanism lifting limit switch and the pressure safety lock respectively comprise a bolt cylinder one-opening limit switch normally-open contact, a bolt cylinder one-closing limit switch normally-open contact, a bolt cylinder two-opening limit switch normally-open contact, a bolt cylinder two-closing limit switch normally-open contact, a left moving frame cylinder opening limit switch normally-open contact, a left moving frame cylinder closing limit switch normally-open contact, a right moving frame cylinder opening limit switch normally-open contact, a bolt cylinder two-open limit switch normally-open contact, a pressure safety lock, The lifting mechanism comprises a right-side moving frame air cylinder closing limit switch normally-open contact, a lifting sliding frame air cylinder right-side moving limit switch normally-open contact, a lifting sliding frame air cylinder left-side moving limit switch normally-open contact, a lifting mechanism ascending limit switch normally-open contact, a lifting mechanism descending limit switch normally-open contact and a pressure safety lock normally-open contact.
Compared with the prior art, the novel control system of the quick opening device has the beneficial effects that: the utility model has the advantages of simple structure, convenient maintenance and use, better stability, realization of full automation, reduction of the labor intensity of operators, improvement of the working efficiency, low manufacturing cost and convenient, quick and accurate opening of supercritical extraction equipment.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
FIG. 1 is a schematic structural diagram of a control system of a novel quick-opening device according to the present invention;
FIG. 2 is an input schematic diagram of a PLC of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2;
FIG. 4 is a schematic diagram of the output of the PLC of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 4;
FIG. 6 is a ladder diagram of a PLC uncap control program of the present invention;
FIG. 7 is a ladder diagram of a PLC closing control program according to the present invention.
As shown in the figure, 1-bolt cylinder I, 2-bolt cylinder II, 3-left moving frame cylinder, 4-right moving frame cylinder, 5-lifting motor, 6-lifting carriage cylinder, 7-drawing underframe, 8-lifting carriage, 9-left moving frame, 10-right moving frame, 11-semicircular hoop, KA 1-bolt cylinder opening relay, KA 2-bolt cylinder closing relay, KA 3-carriage cylinder opening relay, KA 4-carriage cylinder opening relay, KA 5-lifting carriage cylinder right moving relay, KA 6-lifting carriage cylinder left moving relay, KM 1-lifting mechanism lifting contactor, KM 2-lifting mechanism descending contactor, DT 1-bolt cylinder opening electromagnet, DT 2-bolt cylinder closing electromagnet, DT 3-carriage cylinder opening electromagnet, DT 4-carriage cylinder switch electromagnet, DT 5-lifting carriage cylinder right electromagnet, DT 6-lifting carriage cylinder left electromagnet, SQ 1-bolt cylinder one-open limit switch normally open contact, SQ 2-bolt cylinder one-close limit switch normally open contact, SQ 3-bolt cylinder two-open limit switch normally open contact, SQ 4-bolt cylinder two-close limit switch normally open contact, SQ 5-left moving frame cylinder open limit switch normally open contact, SQ 6-left moving frame cylinder switch normally open contact, SQ 7-right moving frame cylinder open limit switch normally open contact, SQ 8-right moving frame cylinder switch normally open contact, SQ 9-lifting mechanism lifting limit switch normally open contact, SQ 10-lifting mechanism descending limit switch normally open contact, SQ 11-lifting carriage cylinder right moving limit switch normally open contact, SQ 12-lifting carriage cylinder left moving limit switch normally open contact, SQ 9-lifting mechanism normally open contact, SQ 13-pressure safety lock normally open contact.
Detailed Description
The following description of the embodiments of the present invention is provided for illustrative purposes, and other advantages and effects of the present invention will become apparent to those skilled in the art from the present disclosure.
It should be understood that the structures, proportions, and dimensions shown in the drawings and described herein are for illustrative purposes only and are not intended to limit the scope of the present invention, which is defined by the claims, but rather by the claims. In addition, the terms such as "upper", "left" and "right" used in the present specification are for convenience of description and are not intended to limit the scope of the present invention, and changes or modifications of the relative relationship thereof may be made without substantial technical changes and modifications.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figure 1, the novel control system of the quick opening device comprises an underframe 7, a lifting sliding frame 8, a left moving frame 9, a right moving frame 10 and two semicircular hoops 11, a lifting carriage cylinder 6, a left moving frame cylinder 3 and a right moving frame cylinder 4 are arranged on the underframe 7, a piston rod of the lifting carriage cylinder 6 is connected with a lifting carriage 8, the piston rod of the left moving frame cylinder 3 is connected with a left moving frame 9, the piston rod of the right moving frame cylinder 4 is connected with a right moving frame 10, the top of the lifting carriage 8 is provided with a lifting motor 5, the joint of the two semicircular hoops 11 is provided with a first bolt and a second bolt, bolt one and bolt two are connected with bolt cylinder one 1 and bolt cylinder two 2 respectively, promote balladeur train cylinder 6, move a cylinder 4, move a cylinder 3, bolt cylinder one 1, bolt cylinder two 2 and lift motor 5 and all link to each other with PLC control system on the right side.
As shown in fig. 2 and 3, the PLC control system includes a PLC controller, and the input end of the PLC controller is connected with a first-on limit switch of a bolt cylinder, a first-off limit switch of the bolt cylinder, a second-on limit switch of the bolt cylinder, a second-off limit switch of the bolt cylinder, a first-on limit switch of a left-moving frame cylinder, a second-on limit switch of the left-moving frame cylinder, a second-off limit switch of the left-moving frame cylinder, a second-on limit switch of the right-moving frame cylinder, a second-on limit switch of a lifting carriage cylinder, a second-on limit switch of a lifting mechanism, a second-off limit switch of the lifting mechanism, and a pressure safety lock;
as shown in fig. 4 and 5, the output end of the PLC controller is provided with a latch cylinder on output port and a latch cylinder off output port corresponding to the latch cylinder on limit switch, the latch cylinder off limit switch, the latch cylinder on limit switch and the latch cylinder off limit switch respectively, a carriage cylinder on output port and a carriage cylinder off output port corresponding to the left shift frame cylinder on limit switch, the right shift frame cylinder on limit switch, the left shift frame cylinder off limit switch and the right shift frame cylinder off limit switch, a lifting carriage cylinder right shift output port corresponding to the lifting carriage cylinder right shift limit switch and the lifting carriage cylinder left shift limit switch, a lifting carriage cylinder left shift output port, a lifting mechanism up output port and a lifting mechanism down output port corresponding to the lifting mechanism up limit switch and the lifting mechanism down limit switch;
a bolt cylinder opening output port, a bolt cylinder closing output port, a sliding frame cylinder opening output port, a sliding frame cylinder closing output port, a lifting sliding frame cylinder right-moving output port, a lifting sliding frame cylinder left-moving output port, a lifting mechanism lifting output port and a lifting mechanism descending output port are respectively connected with a bolt cylinder opening relay KA1, a bolt cylinder closing relay KA2, a sliding frame cylinder opening relay KA3, a sliding frame cylinder opening relay KA4, a lifting sliding frame cylinder right-moving relay KA5, a lifting sliding frame cylinder left-moving relay KA6, a lifting mechanism ascending contactor KM1 and a lifting mechanism descending contactor KM 2; the normally open contact of each relay is respectively connected with a control bolt cylinder opening electromagnet DT1, a bolt cylinder closing electromagnet DT2, a sliding frame cylinder opening electromagnet DT3, a sliding frame cylinder closing electromagnet DT4, a lifting sliding frame cylinder right-moving electromagnet DT5 and a lifting sliding frame cylinder left-moving electromagnet DT 6.
The bolt cylinder first-opening limit switch, the bolt cylinder first-closing limit switch, the bolt cylinder second-opening limit switch, the bolt cylinder second-closing limit switch, the left moving frame cylinder opening limit switch, the left moving frame cylinder closing limit switch, the right moving frame cylinder opening limit switch, the right moving frame cylinder closing limit switch, the lifting sliding frame cylinder right-moving limit switch, the lifting sliding frame cylinder left-moving limit switch, the lifting mechanism lifting limit switch, the lifting mechanism descending limit switch and the pressure safety lock respectively comprise a bolt cylinder first-opening limit switch normally-open contact SQ1, a bolt cylinder first-closing limit switch normally-open contact SQ2, a bolt cylinder second-opening limit switch normally-open contact SQ3, a bolt cylinder second-closing limit switch normally-open contact SQ4, a left moving frame cylinder opening limit switch SQ5, a left moving frame cylinder closing limit switch normally-open contact SQ6, a right moving frame cylinder opening limit switch normally-open contact SQ7, The lifting mechanism comprises a right frame moving air cylinder closing limit switch normally-open contact SQ8, a lifting sliding frame air cylinder right moving limit switch normally-open contact SQ11, a lifting sliding frame air cylinder left moving limit switch normally-open contact SQ12, a lifting mechanism ascending limit switch normally-open contact SQ9, a lifting mechanism descending limit switch normally-open contact SQ10 and a pressure safety lock normally-open contact SQ 13.
The utility model is realized by the following modes: as shown in fig. 6, when two semicircular clamps 11 need to be opened, a first bolt cylinder 1 and a second bolt cylinder 2 are started, a bolt cylinder opening electromagnet DT1 is electrified, after the first bolt cylinder 1 and the second bolt cylinder 2 draw out the first bolt and the second bolt on two sides of the two semicircular clamps 11, a first bolt cylinder opening limit switch normally open contact SQ1 and a second bolt cylinder opening limit switch normally open contact SQ3 are electrified, a bolt cylinder opening electromagnet DT1 is powered off, a carriage cylinder opening electromagnet DT3 is electrified at the moment, a left carriage cylinder 3 and a right carriage cylinder 4 are started, the left carriage cylinder 3 drives a left carriage 9 to move leftwards, the right carriage cylinder 4 drives a right carriage 10 to move rightwards, so that the clamps are opened, after the left carriage cylinder 3 and the right carriage cylinder 4 are opened to a certain position, a left carriage cylinder opening limit switch normally open contact SQ5 and a right carriage cylinder opening limit switch normally open contact SQ7 are electrified, a carriage cylinder opening electromagnet DT3 is powered off, at the moment, a lifting mechanism lifting contactor KM1 is electrified, a lifting sliding frame 8 lifts an upper flat cover of the extraction kettle through a lifting motor 5, after the upper flat cover is in place, a lifting mechanism lifting limit switch normally open contact SQ9 is powered off, the lifting mechanism lifting contactor KM1 is powered off, a lifting sliding frame cylinder right moving electromagnet DT5 is electrified, a lifting sliding frame cylinder 6 pushes the lifting sliding frame 8 to slide to the other end of the underframe 7, the lifting sliding frame cylinder right moving limit switch normally open contact SQ11 is powered on, the lifting sliding frame cylinder right moving electromagnet DT5 is powered off, and the cover opening is finished;
as shown in fig. 7, after charging is completed, a lifting carriage cylinder left-moving electromagnet DT6 is energized, a lifting carriage cylinder 6 resets a lifting carriage 8, a lifting carriage cylinder left-moving limit switch normally-open contact SQ12 is energized, a lifting carriage cylinder left-moving electromagnet DT6 is de-energized, a lifting mechanism descending contact KM2 is energized, then a lifting motor 5 lowers a top flat cover, after in place, a lifting mechanism descending limit switch normally-open contact SQ10 is energized, a lifting mechanism descending contact KM2 is de-energized, a carriage cylinder closing electromagnet DT4 is energized, a left carriage cylinder 3 and a right carriage cylinder 4 embrace two semicircular hoops 11, a left moving frame cylinder closing limit switch normally-open contact SQ6, a right moving frame cylinder closing limit switch normally-open contact SQ8 is energized, a carriage cylinder closing electromagnet DT4 is de-energized, a bolt cylinder closing electromagnet DT2 is energized, then a bolt cylinder 1 and a bolt cylinder 2 insert a bolt one and a bolt two, and a normally open contact SQ2 of the first bolt cylinder closing limit switch and a normally open contact SQ4 of the second bolt cylinder closing limit switch are electrified, the bolt cylinder closing electromagnet DT2 is powered off, and the cover closing is finished.
Other parts of the utility model not described in detail are conventional techniques known to the person skilled in the art.
The scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements, etc. made to the above embodiments according to the technical spirit of the present invention fall within the scope of the present invention.
Claims (3)
1. A novel quick-opening device control system comprises a bottom frame, a lifting sliding frame, a left moving frame, a right moving frame and two semicircular clamps, wherein a lifting sliding frame air cylinder, a left moving frame air cylinder and a right moving frame air cylinder are arranged on the bottom frame, a piston rod of the lifting sliding frame air cylinder is connected with the lifting sliding frame, a piston rod of the left moving frame air cylinder is connected with the left moving frame, a piston rod of the right moving frame air cylinder is connected with the right moving frame, and the novel quick-opening device control system is characterized in that a lifting motor is arranged at the top of the lifting sliding frame, a first bolt and a second bolt are arranged at the joint of the two semicircular clamps, the first bolt and the second bolt are respectively connected with the first bolt air cylinder and the second bolt air cylinder, and the lifting sliding frame air cylinder, the right moving frame air cylinder, the left moving frame air cylinder, the first bolt air cylinder, the second bolt air cylinder and the lifting motor are all connected with a PLC control system.
2. The novel quick-opening device control system as claimed in claim 1, wherein the PLC control system comprises a PLC controller, and a first bolt cylinder on limit switch, a first bolt cylinder off limit switch, a second bolt cylinder on limit switch, a second bolt cylinder off limit switch, a left moving frame cylinder on limit switch, a left moving frame cylinder off limit switch, a right moving frame cylinder on limit switch, a right moving frame cylinder off limit switch, a lifting carriage cylinder right moving limit switch, a lifting carriage cylinder left moving limit switch, a lifting mechanism up limit switch, a lifting mechanism down limit switch and a pressure safety lock are connected to the input end of the PLC controller;
the output end of the PLC is provided with a bolt cylinder opening output port and a bolt cylinder closing output port which respectively correspond to the bolt cylinder opening limit switch, the bolt cylinder closing limit switch and the bolt cylinder closing limit switch, a carriage cylinder opening output port and a carriage cylinder closing output port which correspond to the left moving frame cylinder opening limit switch, the right moving frame cylinder opening limit switch, the left moving frame cylinder closing limit switch and the right moving frame cylinder closing limit switch, a lifting carriage cylinder right moving output port and a lifting carriage cylinder left moving output port which correspond to the lifting carriage cylinder right moving limit switch and the lifting carriage cylinder left moving limit switch, a lifting mechanism lifting output port and a lifting mechanism falling output port which correspond to the lifting mechanism lifting limit switch and the lifting mechanism falling limit switch;
a bolt air cylinder opening output port, a bolt air cylinder closing output port, a sliding frame air cylinder opening output port, a sliding frame air cylinder closing output port, a lifting sliding frame air cylinder right-moving output port, a lifting sliding frame air cylinder left-moving output port, a lifting mechanism lifting output port and a lifting mechanism descending output port are respectively connected with a bolt air cylinder opening relay, a bolt air cylinder closing relay, a sliding frame air cylinder opening relay, a lifting sliding frame air cylinder right-moving relay, a lifting sliding frame air cylinder left-moving relay, a lifting mechanism ascending contactor and a lifting mechanism descending contactor; the normally open contact of each relay is respectively connected with a control bolt cylinder opening electromagnet, a bolt cylinder closing electromagnet, a sliding frame cylinder opening electromagnet, a sliding frame cylinder closing electromagnet, a lifting sliding frame cylinder right-moving electromagnet and a lifting sliding frame cylinder left-moving electromagnet.
3. A novel fast opening device control system as claimed in claim 1 or 2, characterized in that said bolt cylinder one-open limit switch, bolt cylinder one-close limit switch, bolt cylinder two-open limit switch, bolt cylinder two-close limit switch, left moving frame cylinder open limit switch, left moving frame cylinder closed limit switch, right moving frame cylinder open limit switch, right moving frame cylinder closed limit switch, lifting carriage cylinder right moving limit switch, lifting carriage cylinder left moving limit switch, lifting mechanism lifting limit switch and pressure safety lock respectively comprise bolt cylinder one-open limit switch normally open contact, bolt cylinder one-close limit switch normally open contact, bolt cylinder two-open limit switch normally open contact, bolt cylinder two-close limit switch normally open contact, left moving frame cylinder open limit switch normally open contact connected to PLC controller, The lifting mechanism comprises a left moving frame air cylinder closing limit switch normally-open contact, a right moving frame air cylinder opening limit switch normally-open contact, a right moving frame air cylinder closing limit switch normally-open contact, a lifting sliding frame air cylinder right moving limit switch normally-open contact, a lifting sliding frame air cylinder left moving limit switch normally-open contact, a lifting mechanism lifting limit switch normally-open contact, a lifting mechanism descending limit switch normally-open contact and a pressure safety lock normally-open contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993963.4U CN216133339U (en) | 2021-12-02 | 2021-12-02 | Novel quick-opening device control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122993963.4U CN216133339U (en) | 2021-12-02 | 2021-12-02 | Novel quick-opening device control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216133339U true CN216133339U (en) | 2022-03-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122993963.4U Active CN216133339U (en) | 2021-12-02 | 2021-12-02 | Novel quick-opening device control system |
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| Country | Link |
|---|---|
| CN (1) | CN216133339U (en) |
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2021
- 2021-12-02 CN CN202122993963.4U patent/CN216133339U/en active Active
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