CN106873424A - A kind of portable brush cutter simulator stand control device - Google Patents
A kind of portable brush cutter simulator stand control device Download PDFInfo
- Publication number
- CN106873424A CN106873424A CN201710287690.7A CN201710287690A CN106873424A CN 106873424 A CN106873424 A CN 106873424A CN 201710287690 A CN201710287690 A CN 201710287690A CN 106873424 A CN106873424 A CN 106873424A
- Authority
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- China
- Prior art keywords
- relay
- control circuit
- brush cutter
- direct current
- normally
- 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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Classifications
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M99/00—Subject matter not provided for in other groups of this subclass
- G01M99/005—Testing of complete machines, e.g. washing-machines or mobile phones
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
- Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]
Abstract
The present invention relates to a kind of portable brush cutter simulator stand control device, including：220V exchanges turn linear brake branch road, first control circuit, second control circuit, the 3rd control circuit and the 4th control circuit of 24V direct current transducers and parallel connection, and first control circuit includes the travel switch ST of series connectionAWith relay K1；Second control circuit includes the travel switch ST of series connectionBWith relay K2；3rd control circuit includes the button switch SB of series connection3With Double delay time relay KT；4th control circuit includes relay K3And K4, linear brake branch road includes linear brake M, and one end of linear brake M is by the relay K that connects3Normally opened contact K3‑O1With relay K2Normally-closed contact K2C connects the cathode output end of direct current transducer, and the other end passes through relay K3Normally opened contact K3‑O2Connect the cathode output end of direct current transducer.By technical scheme, the artificial process for participating in portable brush cutter performance detection and appraisal can be reduced.
Description
Technical field
The present invention relates to technical field of agricultural machinery, and in particular to a kind of portable brush cutter simulator stand control dress
Put.
Background technology
Portable brush cutter is widely used in fruit-bearing forest pruning, afforestation, gardening, forest fire protection, crops results etc.
Field.Because brush cutter has very good market prospects, according to national standard on brush cutter technical conditions and experiment side
The requirement of method to the capability and performance of brush cutter, it is necessary to be detected, identified, but this is needed the input artificial labor of a large amount of repeatability
It is dynamic, thus design it is a kind of can science complete the portable brush cutter mould of portable brush cutter performance detection and appraisal task
Intend testing stand control device extremely urgent.
The content of the invention
In view of this, it is an object of the invention to overcome the deficiencies in the prior art, there is provided a kind of portable brush cutter simulation
Testing stand control device, reduces the artificial process for participating in portable brush cutter performance detection and appraisal.
To realize object above, the present invention is adopted the following technical scheme that：
A kind of portable brush cutter simulator stand control device, including portable brush cutter simulator stand control electricity
Road, the portable brush cutter simulator stand control circuit includes：220V exchanges turn 24V direct current transducers and are connected in parallel on described
220V exchanges turn linear brake branch road, first control circuit, second control circuit, the 3rd of 24V direct current transducer output ends
Control circuit and the 4th control circuit,
Wherein, the first control circuit includes the travel switch ST of series connectionAWith relay K1；The second control circuit
Including the travel switch ST for connectingBWith relay K2；The 3rd control circuit includes the button switch SB of series connection3And dual-delay
Time relay KT；
The 4th control circuit includes relay K3And K4, wherein, relay K3One end pass through dual-delay time relay
The normally opened contact KT of device KTOConnection 220V exchanges turn the cathode output end of 24V direct current transducers, and the other end passes through relay K4's
Normally-closed contact K4- C connection 220V exchanges turn the cathode output end of 24V direct current transducers；Relay K4One end pass through dual-delay when
Between relay KT normally-closed contact KTCConnection 220V exchanges turn the cathode output end of 24V direct current transducers, and the other end passes through relay
Device K3Normally-closed contact K3- C connection 220V exchanges turn the cathode output end of 24V direct current transducers；
The linear brake branch road includes one end of linear brake M, the linear brake M by the relay of series connection
Device K3Normally opened contact K3-O1With relay K2Normally-closed contact K2The positive pole that-C connection 220V exchanges turn 24V direct current transducers is defeated
Go out end, meanwhile, the end of the linear brake M passes through relay K4Normally opened contact K4-O2It is straight that connection 220V exchanges turn 24V
The cathode output end of stream transformer；The other end of the linear brake M passes through relay K3Normally opened contact K3-O2Connection
220V exchanges turn the cathode output end of 24V direct current transducers；Relay K1Normally-closed contact K1- C and relay K4Normally opened contact
K4-O1Series connection, the circuit on one side after series connection is connected to linear brake M and relay K3Normally opened contact K3-O2Between, the other end
Connection 220V exchanges turn the cathode output end of 24V direct current transducers.
Preferably, the portable brush cutter simulator stand control device, also including button switch SB1, the button
Switch SB1It is arranged on the cathode output end that 220V exchanges turn 24V direct current transducers.
Preferably, the portable brush cutter simulator stand control device, also including fuse FU, the linear brake
Device branch road, first control circuit, second control circuit, the 3rd control circuit and the 4th control circuit pass through the fuse FU simultaneously
It is associated in the output end that the 220V exchanges turn 24V direct current transducers.
Preferably, the fuse FU is arranged on the cathode output end that the 220V exchanges turn 24V direct current transducers.
Preferably, the portable brush cutter simulator stand control device, also including button switch SB2, the button
Switch SB2It is connected on the linear brake branch road.
Preferably, the button switch SB2One end be connected with the fuse FU, the other end respectively with relay K2
Normally-closed contact K2- C and relay K1Normally-closed contact K1- C is connected.
Preferably, the portable brush cutter simulator stand control device, also including housing, the button switch SB1、
SB2And SB3Set on the housing.
Preferably, the portable brush cutter simulator stand control device, also including being connected in parallel on the linear brake M
The working station indicator HL at two endsG。
Preferably, the working station indicator HLGIt is green LED lamp.
Preferably, the 220V exchanges turn 24V direct current transducers includes the AC coil and DC coil that are oppositely arranged, its
In, AC coil and DC coil middle setting have inductance.
The present invention uses above technical scheme, at least possesses following beneficial effect：
As shown from the above technical solution, this portable brush cutter simulator stand control device that the present invention is provided, just
After taking formula brush cutter simulator stand control circuit ON switch power supply, the normally-closed contact KT of Double delay time relay KTCOpen
Beginning timing, is designated as t1, now relay K4Connect, normally opened contact K4-O1And K4-O2Closure, linear actuators motor main story, linearly
Actuator rod backhaul is to travel switch STAPosition, travel switch STAConnect, relay K1Connect, linear actuators motor is just
Pass the normally-closed contact K on road back1Disconnect, motor stalls, at the end of time t1, Double delay time relay KT's is normally opened
Contact KTOAdhesive, sets pickup time as t2, now normally-closed contact KTCDisconnect, relay K4Disconnect, relay K3Connect, line
Property actuator motor reversion loop on normally opened contact K3-O1And K3-O2Closure, motor reversal loop is connected, and linear actuators is pushed away
Bar goes out journey to travel switch STBPosition, travel switch STBConnect, relay K2Connect, on linear actuators motor reversal loop
Normally-closed contact K2Disconnect, motor stalls, by pickup time t2, delayed contact KTODisconnect, KTCClosure, and so on
Circulation.It is linear actuators that the portable brush cutter simulator stand that the present invention is provided controls the executive component of circuit, by line
Property actuator rod reach a certain position (going out journey) control brush cutter hand handle button switch, berthing time can according to experiment will
Setting is asked, linear actuators push rod is returned, button switch is returned to nature by brush cutter hand, brush cutter is in idling shape
State.
The portable brush cutter simulator stand control device that the present invention is provided is tested and unloaded examination based on full load is solved
Two kinds of working condition tests are tested to be designed, can effectively solve the problem that brush cutter performance test detection experiment in long interval of time load and
Dally reciprocating problem, improves the precision and efficiency of brush cutter performance detection and identification.The circuit can be very convenient
Meet operating condition of test requirement, science solves portable brush cutter performance detection and appraisal task, saves a large amount of labor
Power cost, brings conveniently to enterprise.Meanwhile, the portable brush cutter simulator stand control device that the present invention is provided is solved
Some testing laboratories lack source of the gas cannot realize the bottleneck of pneumatic control, and save cost.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
The circuit theory of a kind of portable brush cutter simulator stand control device that Fig. 1 is provided for one embodiment of the invention
Figure.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, technical scheme will be carried out below
Detailed description.Obviously, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Base
Embodiment in the present invention, those of ordinary skill in the art are resulting on the premise of creative work is not made to be owned
Other embodiment, belongs to the scope that the present invention is protected.
Below by drawings and Examples, technical scheme is described in further detail.
Referring to a kind of portable brush cutter simulator stand control device that Fig. 1, one embodiment of the invention are provided, including just
Formula brush cutter simulator stand control circuit is taken, the portable brush cutter simulator stand control circuit includes：220V is exchanged
Turn 24V direct current transducers and be connected in parallel on linear brake branch road, first that the 220V exchanges turn 24V direct current transducer output ends
Control circuit, second control circuit, the 3rd control circuit and the 4th control circuit,
Wherein, the first control circuit includes the travel switch ST of series connectionAWith relay K1；The second control circuit
Including the travel switch ST for connectingBWith relay K2；The 3rd control circuit includes the button switch SB of series connection3And dual-delay
Time relay KT；
The 4th control circuit includes relay K3And K4, wherein, relay K3One end pass through dual-delay time relay
The normally opened contact KT of device KTOConnection 220V exchanges turn the cathode output end of 24V direct current transducers, and the other end passes through relay K4's
Normally-closed contact K4- C connection 220V exchanges turn the cathode output end of 24V direct current transducers；Relay K4One end pass through dual-delay when
Between relay KT normally-closed contact KTCConnection 220V exchanges turn the cathode output end of 24V direct current transducers, and the other end passes through relay
Device K3Normally-closed contact K3- C connection 220V exchanges turn the cathode output end of 24V direct current transducers；
The linear brake branch road includes one end of linear brake M, the linear brake M by the relay of series connection
Device K3Normally opened contact K3-O1With relay K2Normally-closed contact K2The positive pole that-C connection 220V exchanges turn 24V direct current transducers is defeated
Go out end, meanwhile, the end of the linear brake M passes through relay K4Normally opened contact K4-O2It is straight that connection 220V exchanges turn 24V
The cathode output end of stream transformer；The other end of the linear brake M passes through relay K3Normally opened contact K3-O2Connection
220V exchanges turn the cathode output end of 24V direct current transducers；Relay K1Normally-closed contact K1- C and relay K4Normally opened contact
K4-O1Series connection, the circuit on one side after series connection is connected to linear brake M and relay K3Normally opened contact K3-O2Between, the other end
Connection 220V exchanges turn the cathode output end of 24V direct current transducers.
As shown from the above technical solution, this portable brush cutter simulator stand control device that the present invention is provided, just
After taking formula brush cutter simulator stand control circuit ON switch power supply, the normally-closed contact KT of Double delay time relay KTCOpen
Beginning timing, is designated as t1, now relay K4Connect, normally opened contact K4-O1And K4-O2Closure, linear actuators motor main story, linearly
Actuator rod backhaul is to travel switch STAPosition, travel switch STAConnect, relay K1Connect, linear actuators motor is just
Pass the normally-closed contact K on road back1Disconnect, motor stalls, at the end of time t1, Double delay time relay KT's is normally opened
Contact KTOAdhesive, sets pickup time as t2, now normally-closed contact KTCDisconnect, relay K4Disconnect, relay K3Connect, line
Property actuator motor reversion loop on normally opened contact K3-O1And K3-O2Closure, motor reversal loop is connected, and linear actuators is pushed away
Bar goes out journey to travel switch STBPosition, travel switch STBConnect, relay K2Connect, on linear actuators motor reversal loop
Normally-closed contact K2Disconnect, motor stalls, by pickup time t2, delayed contact KTODisconnect, KTCClosure, and so on
Circulation.It is linear actuators that the portable brush cutter simulator stand that the present invention is provided controls the executive component of circuit, by line
Property actuator rod reach a certain position (going out journey) control brush cutter hand handle button switch, berthing time can according to experiment will
Setting is asked, linear actuators push rod is returned, button switch is returned to nature by brush cutter hand, brush cutter is in idling shape
State.
The portable brush cutter simulator stand control device that the present invention is provided is tested and unloaded examination based on full load is solved
Two kinds of working condition tests are tested to be designed, can effectively solve the problem that brush cutter performance test detection experiment in long interval of time load and
Dally reciprocating problem, improves the precision and efficiency of brush cutter performance detection and identification.The circuit can be very convenient
Meet operating condition of test requirement, science solves portable brush cutter performance detection and appraisal task, saves a large amount of labor
Power cost, brings conveniently to enterprise.Meanwhile, the portable brush cutter simulator stand control device that the present invention is provided is solved
Some testing laboratories lack source of the gas cannot realize the bottleneck of pneumatic control, and save cost.
Preferably, the portable brush cutter simulator stand control device, also including button switch SB1, the button
Switch SB1It is arranged on the cathode output end that 220V exchanges turn 24V direct current transducers.
Preferably, the portable brush cutter simulator stand control device, also including fuse FU, the linear brake
Device branch road, first control circuit, second control circuit, the 3rd control circuit and the 4th control circuit pass through the fuse FU simultaneously
It is associated in the output end that the 220V exchanges turn 24V direct current transducers.
Preferably, the fuse FU is arranged on the cathode output end that the 220V exchanges turn 24V direct current transducers.
Preferably, the portable brush cutter simulator stand control device, also including button switch SB2, the button
Switch SB2It is connected on the linear brake branch road.
Preferably, the button switch SB2One end be connected with the fuse FU, the other end respectively with relay K2
Normally-closed contact K2- C and relay K1Normally-closed contact K1- C is connected.
Preferably, the portable brush cutter simulator stand control device, also including housing, the button switch SB1、
SB2And SB3Set on the housing.
Preferably, the portable brush cutter simulator stand control device, also including being connected in parallel on the linear brake M
The working station indicator HL at two endsG。
Preferably, the working station indicator HLGIt is green LED lamp.
Preferably, the 220V exchanges turn 24V direct current transducers includes the AC coil and DC coil that are oppositely arranged, its
In, AC coil and DC coil middle setting have inductance.
In addition, it is necessary to explanation, the R in Fig. 1M、R1、R2、R3、R4、R7It is the coil resistance of each counter element.It is specific next
Say, RMIt is the coil equivalent resistance of linear actuators motor, R1It is relay K1Coil equivalent resistance, R2It is relay K2Line
Circle equivalent resistance, R3It is relay K3Coil equivalent resistance, R4It is relay K4Coil equivalent resistance, R7It is that relay is double to prolong
When time relay KT coil equivalent resistance.
The above, specific embodiment only of the invention, but protection scope of the present invention is not limited thereto, and it is any
Those familiar with the art the invention discloses technical scope in, change or replacement can be readily occurred in, should all contain
Cover within protection scope of the present invention.Therefore, protection scope of the present invention should be based on the protection scope of the described claims.
Term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance.Term " multiple " refers to
Two or more, unless otherwise clearly restriction.
Claims (10)
1. a kind of portable brush cutter simulator stand control device, it is characterised in that including portable brush cutter simulated test
Platform control circuit, the portable brush cutter simulator stand control circuit includes：220V exchanges turn 24V direct current transducers and simultaneously
It is associated in linear brake branch road, first control circuit, the second control electricity that the 220V exchanges turn 24V direct current transducer output ends
Road, the 3rd control circuit and the 4th control circuit,
Wherein, the first control circuit includes the travel switch ST of series connectionAWith relay K1；The second control circuit includes
The travel switch ST of series connectionBWith relay K2；The 3rd control circuit includes the button switch SB of series connection3With the dual-delay time
Relay KT；
The 4th control circuit includes relay K3And K4, wherein, relay K3One end pass through Double delay time relay KT
Normally opened contact KTOConnection 220V exchanges turn the cathode output end of 24V direct current transducers, and the other end passes through relay K4It is normally closed
Contact K4- C connection 220V exchanges turn the cathode output end of 24V direct current transducers；Relay K4One end by the dual-delay time after
The normally-closed contact KT of electrical equipment KTCConnection 220V exchanges turn the cathode output end of 24V direct current transducers, and the other end passes through relay K3
Normally-closed contact K3- C connection 220V exchanges turn the cathode output end of 24V direct current transducers；
The linear brake branch road includes one end of linear brake M, the linear brake M by the relay K of series connection3
Normally opened contact K3-O1With relay K2Normally-closed contact K2- C connection 220V exchanges turn the positive pole output of 24V direct current transducers
End, meanwhile, the end of the linear brake M passes through relay K4Normally opened contact K4-O2Connection 220V exchanges turn 24V direct currents
The cathode output end of converter；The other end of the linear brake M passes through relay K3Normally opened contact K3-O2Connection 220V
Exchange turns the cathode output end of 24V direct current transducers；Relay K1Normally-closed contact K1- C and relay K4Normally opened contact K4-O1
Series connection, the circuit on one side after series connection is connected to linear brake M and relay K3Normally opened contact K3-O2Between, other end connection
220V exchanges turn the cathode output end of 24V direct current transducers.
2. portable brush cutter simulator stand control device according to claim 1, it is characterised in that also including button
Switch SB1, the button switch SB1It is arranged on the cathode output end that 220V exchanges turn 24V direct current transducers.
3. portable brush cutter simulator stand control device according to claim 2, it is characterised in that also including fusing
Device FU, the linear brake branch road, first control circuit, second control circuit, the 3rd control circuit and the 4th control circuit
The 220V is connected in parallel on by the fuse FU and exchanges the output end for turning 24V direct current transducers.
4. portable brush cutter simulator stand control device according to claim 3, it is characterised in that the fuse
FU is arranged on the cathode output end that the 220V exchanges turn 24V direct current transducers.
5. portable brush cutter simulator stand control device according to claim 4, it is characterised in that also including button
Switch SB2, the button switch SB2It is connected on the linear brake branch road.
6. portable brush cutter simulator stand control device according to claim 5, it is characterised in that the button is opened
Close SB2One end be connected with the fuse FU, the other end respectively with relay K2Normally-closed contact K2- C and relay K1's
Normally-closed contact K1- C is connected.
7. portable brush cutter simulator stand control device according to claim 6, it is characterised in that also including shell
Body, the button switch SB1、SB2And SB3Set on the housing.
8. portable brush cutter simulator stand control device according to claim 1, it is characterised in that also including parallel connection
In the working station indicator HL at the linear brake M two endsG。
9. portable brush cutter simulator stand control device according to claim 8, it is characterised in that the work shape
State indicator lamp HLGIt is green LED lamp.
10. the portable brush cutter simulator stand control device according to any one of claim 1~9, it is characterised in that
220V exchange turns 24V direct current transducers includes the AC coil and DC coil that are oppositely arranged, wherein, AC coil and straight
Streamline circle middle setting has inductance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710287690.7A CN106873424B (en) | 2017-04-27 | 2017-04-27 | Portable brush cutter analogue test platform controlling means |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710287690.7A CN106873424B (en) | 2017-04-27 | 2017-04-27 | Portable brush cutter analogue test platform controlling means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106873424A true CN106873424A (en) | 2017-06-20 |
| CN106873424B CN106873424B (en) | 2023-09-01 |
Family
ID=59161829
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710287690.7A Active CN106873424B (en) | 2017-04-27 | 2017-04-27 | Portable brush cutter analogue test platform controlling means |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106873424B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512157A (en) * | 2020-12-09 | 2021-03-16 | 深南电路股份有限公司 | UV lamp control circuit and coating line body inspection equipment |
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| JPS62233809A (en) * | 1986-04-03 | 1987-10-14 | Mitsubishi Electric Corp | Testing instrument for ac/dc actuator |
| RU2182340C2 (en) * | 2000-04-10 | 2002-05-10 | Челябинский государственный агроинженерный университет | Circuit diagram of stand to test contacts of magnetic starters for switching wear resistance |
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| JPS62233809A (en) * | 1986-04-03 | 1987-10-14 | Mitsubishi Electric Corp | Testing instrument for ac/dc actuator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112512157A (en) * | 2020-12-09 | 2021-03-16 | 深南电路股份有限公司 | UV lamp control circuit and coating line body inspection equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106873424B (en) | 2023-09-01 |
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