CN211077485U - Remote control system of chain plate stretch-shrink machine - Google Patents
Remote control system of chain plate stretch-shrink machine Download PDFInfo
- Publication number
- CN211077485U CN211077485U CN201921286295.8U CN201921286295U CN211077485U CN 211077485 U CN211077485 U CN 211077485U CN 201921286295 U CN201921286295 U CN 201921286295U CN 211077485 U CN211077485 U CN 211077485U
- Authority
- CN
- China
- Prior art keywords
- motor
- relay
- control circuit
- contactor
- output end
- 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.)
- Active
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model provides a remote control system of link joint telescopic machine, including wireless remote controller, wireless receiver, P L C controller, motor control circuit, first motor and second motor the input of P L C controller links to each other with wireless receiver's output, the output of P L C controller links to each other with motor control circuit's input, motor control circuit's first output links to each other with the control end of first motor, motor control circuit's second output links to each other with the control end of second motor, wireless receiver is used for receiving the wireless signal that wireless remote controller sent, and according to wireless signal sends corotation signal, reversal signal or stop signal for P L C controller, P L C controller according to corotation signal, reversal signal or the motor control signal of stop signal control motor control circuit output to the running state of control first motor or second motor.
Description
Technical Field
The utility model relates to a technical field is carried in the tobacco commodity circulation, especially relates to a remote control system of link joint stretch-shrink machine.
Background
In the industrial modernization production process, the flexible chain plate machine is a tool widely applied to modern production and transportation. However, the telescopic chain plate machine is mainly used for finishing two functions when the finished tobacco products are delivered from the warehouse, wherein the first function is to realize the transmission of a chain plate and finish the conveying function; secondly, the multi-stage telescopic transmission function is realized. When the chain plate telescopic machine works, the transmission operation or the telescopic control is controlled by the button controller, so that the interference between a control line and equipment is easily caused, and the problems of short circuit or open circuit and parking are caused by abrasion or breakage of a lead wire after long-term use. The control line can be replaced after the chain plate belt needs to be detached during maintenance and replacement, and the conditions that the maintenance and the replacement are time-consuming and labor-consuming exist. How to carry out remote control to the chain plate telescopic machine has important meaning.
SUMMERY OF THE UTILITY MODEL
The utility model provides a remote control system of link joint stretch-shrink machine solves the problem that the control line of current link joint stretch-shrink machine easily interferes with equipment, security and the intelligence that can improve equipment and use.
In order to achieve the above purpose, the utility model provides the following technical scheme:
a remote control system of a chain plate stretch-shrink machine is characterized by comprising a wireless remote controller, a wireless receiver, a P L C controller, a motor control circuit, a first motor and a second motor;
the input end of the P L C controller is connected with the output end of the wireless receiver, the output end of the P L C controller is connected with the input end of the motor control circuit, the first output end of the motor control circuit is connected with the control end of the first motor, and the second output end of the motor control circuit is connected with the control end of the second motor;
the first motor is used for driving the chain plate to move back and forth, and the second motor is used for driving the multi-stage expansion of the chain plate expansion machine;
the wireless receiver is used for receiving a wireless signal sent by the wireless remote controller and sending a forward rotation signal, a reverse rotation signal or a stop signal to the P L C controller according to the wireless signal;
the P L C controller controls the motor control signal output by the motor control circuit according to the forward rotation signal, the reverse rotation signal or the stop signal so as to control the running state of the first motor or the second motor.
Preferably, the wireless remote controller is provided with a first forward rotation button, a first reverse rotation button, a first stop button, a second forward rotation button, a second reverse rotation button and a second stop button;
when an operator presses the first forward rotation button, the first reverse rotation button or the first stop button, the P L C controller controls the first motor to rotate forward, reversely or stop;
when the operator presses the second forward rotation button, the second reverse rotation button or the second stop button, the P L C controller controls the second motor to perform forward rotation, reverse rotation or stop.
Preferably, the motor control circuit includes: the D/A conversion module, the first relay and the second relay;
the input end of the D/A conversion module is used as the input end of the motor control circuit, the first output end of the D/A conversion module is connected with the control end of the first relay, and the second output end of the D/A conversion module is connected with the control end of the second relay;
when the first relay is conducted, the motor control circuit controls the first motor to rotate forwards;
when the second relay is conducted, the motor control circuit controls the first motor to reversely rotate;
when the first relay and the second relay are both disconnected, the motor control circuit controls the first motor to stop running.
Preferably, the motor control circuit further includes: a third relay and a fourth relay;
the third output end of the D/A conversion module is connected with the control end of the third relay, and the fourth output end of the D/A conversion module is connected with the control end of the fourth relay;
when the third relay is switched on, the motor control circuit controls the second motor to rotate forwards;
when the fourth relay is conducted, the motor control circuit controls the second motor to reversely rotate;
and when the third relay and the fourth relay are both switched off, the motor control circuit controls the second motor to stop running.
Preferably, the motor control circuit further includes: a first contactor and a second contactor;
the first contactor and the second contactor are connected in parallel and in series between the first motor and an external alternating current power supply, the control end of the first contactor is connected with the output end of the first relay, the input end of the first relay is connected with a direct current control power supply, the control end of the second contactor is connected with the output end of the second relay, and the input end of the second relay is connected with the direct current control power supply;
when the first relay is closed, the first contactor conducts the electric connection between an external alternating current power supply and the first motor, so that the first motor rotates forwards;
when the second relay is closed, the second contactor conducts the electric connection between an external alternating current power supply and the first motor, so that the first motor rotates reversely.
Preferably, the motor control circuit further includes: a third contactor and a fourth contactor;
the third contactor and the fourth contactor are connected in parallel and in series between the second motor and an external alternating current power supply, the control end of the third contactor is connected with the output end of the third relay, the input end of the third relay is connected with a direct current control power supply, the control end of the fourth contactor is connected with the output end of the fourth relay, and the input end of the fourth relay is connected with the direct current control power supply;
when the third relay is closed, the third contactor conducts the electric connection between an external alternating current power supply and the second motor, so that the second motor rotates forwards;
when the fourth relay is closed, the fourth contactor conducts the electric connection between an external alternating current power supply and the second motor, so that the second motor rotates reversely.
Preferably, the motor control circuit further includes: a first frequency converter and a second frequency converter;
the first frequency converter is connected between the first motor and an external alternating current power supply in series, and the second frequency converter is connected between the second motor and an external alternating current power supply in series.
Preferably, the wireless receiver includes: the system comprises a radio frequency receiving module, a Bluetooth receiving module, a mobile communication receiving module and a microprocessor;
the first input end of the microprocessor is connected with the radio frequency receiving module, the second input end of the microprocessor is connected with the output end of the Bluetooth receiving module, and the third input end of the microprocessor is connected with the output end of the mobile communication receiving module;
the radio frequency receiving module is used for receiving a radio frequency-free signal sent by the wireless remote controller;
the Bluetooth receiving module is used for receiving Bluetooth signals sent by the wireless remote controller;
the mobile communication receiving module is used for receiving the communication signals sent by the wireless remote controller.
Preferably, the method further comprises the following steps: a buzzer and an alarm indicator light;
the third output end of the motor control circuit is connected with the input end of the buzzer, and the fourth output end of the motor control circuit is connected with the input end of the alarm indicator lamp;
when an operator presses an alarm button of the wireless remote controller, the wireless remote controller sends an alarm signal, the P L C controller receives the alarm signal through the wireless receiver and controls the buzzer to sound and/or the alarm indicator lamp to flash and give an alarm through the motor control circuit.
The utility model provides a remote control system of link joint elongator, receive the radio signal that wireless remote controller sent through wireless receiver, and send the forward signal, reverse signal or stop signal give P L C controller, and then the motor control signal of control motor control circuit output, with the running state of the first motor of control or second motor, make and realize wireless communication between field operation end and the equipment control end, solve the problem that the control line of current link joint elongator easily interferes with equipment, security and the intelligence that can improve equipment and use.
Drawings
In order to more clearly illustrate the specific embodiments of the present invention, the drawings used in the embodiments will be briefly described below.
Fig. 1 is a schematic structural diagram of a remote control system of a chain plate stretch-shrink machine provided by the present invention.
Fig. 2 is a structure diagram of a remote control system of a chain plate stretch-shrink machine provided by the embodiment of the present invention.
Reference numerals
11 motor control circuit
Detailed Description
In order to make those skilled in the art better understand the solution of the embodiments of the present invention, the embodiments of the present invention are further described in detail below with reference to the accompanying drawings and the implementation manner.
When moving to current link joint telescopic machine, the control line between site operation end and the equipment control end easily produces with equipment and interferes, may cause troubles such as shut down, the utility model provides a remote control system of link joint telescopic machine receives the radio signal that wireless remote controller sent through wireless receiver to send forward signal, reversal signal or stop signal and give P L C controller, and then the motor control signal of control motor control circuit output, with the running state of the first motor of control or second motor, make and realize wireless communication between site operation end and the equipment control end.
As shown in FIG. 1, the remote control system of the chain plate telescopic machine is characterized by comprising a wireless remote controller, a wireless receiver, a P L C controller, a motor control circuit, a first motor and a second motor, wherein the input end of the P L C controller is connected with the output end of the wireless receiver, the output end of the P L C controller is connected with the input end of the motor control circuit, the first output end of the motor control circuit is connected with the control end of the first motor, the second output end of the motor control circuit is connected with the control end of the second motor, the first motor is used for driving a chain plate to move back and forth, the second motor is used for driving multi-stage telescopic movement of the chain plate telescopic machine, the wireless receiver is used for receiving a wireless signal sent by the wireless remote controller and sending a forward rotation signal, a reverse rotation signal or a stop signal to the P L C controller, and the P L C controller controls a motor control signal output by the motor control circuit according to the forward rotation signal, the reverse rotation signal or the stop signal to control the operation state of the first motor or the second motor.
The wireless receiver receives the wireless signals and sends forward rotation signals, reverse rotation signals or stop signals to the P L C controller according to the wireless signals, and the P L C controller controls the motor control circuit to output different motor control signals so as to control the chain plate expansion machine to carry out chain plate transmission and multistage expansion movement.
The wireless remote controller is provided with a first forward rotation button, a first reverse rotation button, a first stop button, a second forward rotation button, a second reverse rotation button and a second stop button, when an operator presses the first forward rotation button, the first reverse rotation button or the first stop button, the P L C controller controls the first motor to rotate forward, reversely or stop, and when the operator presses the second forward rotation button, the second reverse rotation button or the second stop button, the P L C controller controls the second motor to rotate forward, reversely or stop.
As shown in fig. 2, the motor control circuit 11 includes: the device comprises a D/A conversion module, a first relay and a second relay. The input end of the D/A conversion module is used as the input end of the motor control circuit, the first output end of the D/A conversion module is connected with the control end of the first relay, and the second output end of the D/A conversion module is connected with the control end of the second relay. When the first relay is switched on, the motor control circuit controls the first motor to rotate forwards. When the second relay is conducted, the motor control circuit controls the first motor to rotate reversely. When the first relay and the second relay are both disconnected, the motor control circuit controls the first motor to stop running.
As shown in fig. 2, the motor control circuit 11 further includes: a third relay and a fourth relay; and a third output end of the D/A conversion module is connected with the control end of the third relay, and a fourth output end of the D/A conversion module is connected with the control end of the fourth relay. When the third relay is switched on, the motor control circuit controls the second motor to rotate forwards. When the fourth relay is switched on, the motor control circuit controls the second motor to rotate reversely. And when the third relay and the fourth relay are both switched off, the motor control circuit controls the second motor to stop running.
As shown in fig. 2, the motor control circuit 11 further includes: a first contactor and a second contactor. The first contactor and the second contactor are connected in series in parallel between the first motor and an external alternating current power supply, the control end of the first contactor is connected with the output end of the first relay, the input end of the first relay is connected with the direct current control power supply, the control end of the second contactor is connected with the output end of the second relay, and the input end of the second relay is connected with the direct current control power supply. When the first relay is closed, the first contactor conducts an external alternating current power supply to be electrically connected with the first motor, so that the first motor rotates forwards. When the second relay is closed, the second contactor conducts the electric connection between an external alternating current power supply and the first motor, so that the first motor rotates reversely.
As shown in fig. 2, the motor control circuit 11 further includes: a third contactor and a fourth contactor. The third contactor and the fourth contactor are connected in series in parallel between the second motor and an external alternating current power supply, the control end of the third contactor is connected with the output end of the third relay, the input end of the third relay is connected with the direct current control power supply, the control end of the fourth contactor is connected with the output end of the fourth relay, and the input end of the fourth relay is connected with the direct current control power supply. When the third relay is closed, the third contactor conducts the electric connection between an external alternating current power supply and the second motor, so that the second motor rotates forwards. When the fourth relay is closed, the fourth contactor conducts the electric connection between an external alternating current power supply and the second motor, so that the second motor rotates reversely.
As shown in fig. 2, the motor control circuit further includes: a first frequency converter and a second frequency converter. The first frequency converter is connected between the first motor and an external alternating current power supply in series, and the second frequency converter is connected between the second motor and an external alternating current power supply in series.
Further, the wireless receiver includes: the system comprises a radio frequency receiving module, a Bluetooth receiving module, a mobile communication receiving module and a microprocessor. The first input end of the microprocessor is connected with the radio frequency receiving module, the second input end of the microprocessor is connected with the output end of the Bluetooth receiving module, and the third input end of the microprocessor is connected with the output end of the mobile communication receiving module. The radio frequency receiving module is used for receiving the radio frequency-free signal sent by the wireless remote controller. The Bluetooth receiving module is used for receiving Bluetooth signals sent by the wireless remote controller. The mobile communication receiving module is used for receiving the communication signals sent by the wireless remote controller.
As shown in figure 1, the intelligent alarm system further comprises a buzzer and an alarm indicator lamp, wherein a third output end of the motor control circuit is connected with an input end of the buzzer, a fourth output end of the motor control circuit is connected with an input end of the alarm indicator lamp, when an operator presses an alarm button of the wireless remote controller, the wireless remote controller sends an alarm signal, the P L C controller receives the alarm signal through the wireless receiver and controls the buzzer and/or the alarm indicator lamp to flash and give an alarm through the motor control circuit.
In practical application, the buzzer and the alarm indicator lamp are powered by the direct current control power supply, and the on-off of the power supply current is controlled by the relay. When the first motor and/or the second motor rotate forwards or reversely, the buzzer and/or the alarm indicator lamp gives an alarm to prompt surrounding personnel to pay attention.
It is visible, the utility model provides a remote control system of link joint elongator receives the radio signal that wireless remote controller sent through wireless receiver to send just changeing the signal, reversal signal or stop signal give P L C controller, and then the motor control signal of control motor control circuit output, with the running state of the first motor of control or second motor, realize wireless communication between messenger field operation end and the equipment control end, solve the problem that the control line of current link joint elongator easily interferes with equipment, can improve security and the intelligence that equipment used.
The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.
Claims (9)
1. A remote control system of a chain plate stretch-shrink machine is characterized by comprising a wireless remote controller, a wireless receiver, a P L C controller, a motor control circuit, a first motor and a second motor;
the input end of the P L C controller is connected with the output end of the wireless receiver, the output end of the P L C controller is connected with the input end of the motor control circuit, the first output end of the motor control circuit is connected with the control end of the first motor, and the second output end of the motor control circuit is connected with the control end of the second motor;
the first motor is used for driving the chain plate to move back and forth, and the second motor is used for driving the multi-stage expansion of the chain plate expansion machine;
the wireless receiver is used for receiving a wireless signal sent by the wireless remote controller and sending a forward rotation signal, a reverse rotation signal or a stop signal to the P L C controller according to the wireless signal;
the P L C controller controls the motor control signal output by the motor control circuit according to the forward rotation signal, the reverse rotation signal or the stop signal so as to control the running state of the first motor or the second motor.
2. The remote control system of a link plate telescopic machine of claim 1, wherein the wireless remote controller is provided with a first forward rotation button, a first reverse rotation button, a first stop button, a second forward rotation button, a second reverse rotation button and a second stop button;
when an operator presses the first forward rotation button, the first reverse rotation button or the first stop button, the P L C controller controls the first motor to rotate forward, reversely or stop;
when the operator presses the second forward rotation button, the second reverse rotation button or the second stop button, the P L C controller controls the second motor to perform forward rotation, reverse rotation or stop.
3. The remote control system of the link plate compressor as claimed in claim 2, wherein the motor control circuit comprises: the D/A conversion module, the first relay and the second relay;
the input end of the D/A conversion module is used as the input end of the motor control circuit, the first output end of the D/A conversion module is connected with the control end of the first relay, and the second output end of the D/A conversion module is connected with the control end of the second relay;
when the first relay is conducted, the motor control circuit controls the first motor to rotate forwards;
when the second relay is conducted, the motor control circuit controls the first motor to reversely rotate;
when the first relay and the second relay are both disconnected, the motor control circuit controls the first motor to stop running.
4. The remote control system of the link plate compressor as claimed in claim 3, wherein the motor control circuit further comprises: a third relay and a fourth relay;
the third output end of the D/A conversion module is connected with the control end of the third relay, and the fourth output end of the D/A conversion module is connected with the control end of the fourth relay;
when the third relay is switched on, the motor control circuit controls the second motor to rotate forwards;
when the fourth relay is conducted, the motor control circuit controls the second motor to reversely rotate;
and when the third relay and the fourth relay are both switched off, the motor control circuit controls the second motor to stop running.
5. The remote control system of the link plate compressor as claimed in claim 4, wherein the motor control circuit further comprises: a first contactor and a second contactor;
the first contactor and the second contactor are connected in parallel and in series between the first motor and an external alternating current power supply, the control end of the first contactor is connected with the output end of the first relay, the input end of the first relay is connected with a direct current control power supply, the control end of the second contactor is connected with the output end of the second relay, and the input end of the second relay is connected with the direct current control power supply;
when the first relay is closed, the first contactor conducts the electric connection between an external alternating current power supply and the first motor, so that the first motor rotates forwards;
when the second relay is closed, the second contactor conducts the electric connection between an external alternating current power supply and the first motor, so that the first motor rotates reversely.
6. The remote control system of the link plate compressor as claimed in claim 5, wherein the motor control circuit further comprises: a third contactor and a fourth contactor;
the third contactor and the fourth contactor are connected in parallel and in series between the second motor and an external alternating current power supply, the control end of the third contactor is connected with the output end of the third relay, the input end of the third relay is connected with a direct current control power supply, the control end of the fourth contactor is connected with the output end of the fourth relay, and the input end of the fourth relay is connected with the direct current control power supply;
when the third relay is closed, the third contactor conducts the electric connection between an external alternating current power supply and the second motor, so that the second motor rotates forwards;
when the fourth relay is closed, the fourth contactor conducts the electric connection between an external alternating current power supply and the second motor, so that the second motor rotates reversely.
7. The remote control system of the link plate compressor of claim 6, wherein the motor control circuit further comprises: a first frequency converter and a second frequency converter;
the first frequency converter is connected between the first motor and an external alternating current power supply in series, and the second frequency converter is connected between the second motor and an external alternating current power supply in series.
8. The remote control system of the link plate compressor of claim 7, wherein the wireless receiver comprises: the system comprises a radio frequency receiving module, a Bluetooth receiving module, a mobile communication receiving module and a microprocessor;
the first input end of the microprocessor is connected with the radio frequency receiving module, the second input end of the microprocessor is connected with the output end of the Bluetooth receiving module, and the third input end of the microprocessor is connected with the output end of the mobile communication receiving module;
the radio frequency receiving module is used for receiving a radio frequency-free signal sent by the wireless remote controller;
the Bluetooth receiving module is used for receiving Bluetooth signals sent by the wireless remote controller;
the mobile communication receiving module is used for receiving the communication signals sent by the wireless remote controller.
9. The remote control system of the link plate compressor of claim 8, further comprising: a buzzer and an alarm indicator light;
the third output end of the motor control circuit is connected with the input end of the buzzer, and the fourth output end of the motor control circuit is connected with the input end of the alarm indicator lamp;
when an operator presses an alarm button of the wireless remote controller, the wireless remote controller sends an alarm signal, the P L C controller receives the alarm signal through the wireless receiver and controls the buzzer to sound and/or the alarm indicator lamp to flash and give an alarm through the motor control circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921286295.8U CN211077485U (en) | 2019-08-08 | 2019-08-08 | Remote control system of chain plate stretch-shrink machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921286295.8U CN211077485U (en) | 2019-08-08 | 2019-08-08 | Remote control system of chain plate stretch-shrink machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211077485U true CN211077485U (en) | 2020-07-24 |
Family
ID=71628384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921286295.8U Active CN211077485U (en) | 2019-08-08 | 2019-08-08 | Remote control system of chain plate stretch-shrink machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211077485U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189932A (en) * | 2021-05-12 | 2021-07-30 | 台达电子企业管理（上海）有限公司 | Logistics expansion machine control equipment |
-
2019
- 2019-08-08 CN CN201921286295.8U patent/CN211077485U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113189932A (en) * | 2021-05-12 | 2021-07-30 | 台达电子企业管理（上海）有限公司 | Logistics expansion machine control equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211077485U (en) | Remote control system of chain plate stretch-shrink machine | |
| CN202093668U (en) | Wireless signal transmission system for bucket wheel machine | |
| CN106980042A (en) | A kind of prawn culturing aerator monitoring system | |
| CN207424602U (en) | Wired and wireless supervisory control system applied to more motor monitorings | |
| CN208151516U (en) | A kind of plating line personnel clamping-proof control system | |
| CN206077377U (en) | Speech communication control system under a kind of mine | |
| CN205294093U (en) | Wireless remote control accordion conveyor control system | |
| CN104118813B (en) | The mining rope traction transporting equipment control system of wireless operated | |
| CN208217710U (en) | A kind of silica gel production line cart transport system | |
| CN206573924U (en) | A kind of bellows production equipment wireless control system | |
| CN207475745U (en) | A kind of shop safety production monitoring device | |
| CN208013701U (en) | The control system of substation's hot line robot conducting wire mending tool | |
| CN202677156U (en) | Electric-equipment intelligent management and control system using wireless communication | |
| CN206115233U (en) | Controlling means who feeds or unload in dry coke quenching production technology | |
| CN205787753U (en) | A kind of long distance wireless transmits apparatus control system | |
| CN205158177U (en) | One drags many warmhouse booth remote intelligent machine that leaks informaton | |
| CN201503547U (en) | Control system used for automatically overturning and locating conveying trolley | |
| CN201937538U (en) | Three-phase alternating current asynchronous motor message controller | |
| CN204116864U (en) | The Wireless driving device of a kind of Long-distance Control underground equipment start and stop | |
| CN219409051U (en) | Electric hoist control system | |
| CN213006531U (en) | Wireless remote control system for glass fiber reinforced plastic winding machine | |
| CN215105577U (en) | Wireless remote control type electric excavator | |
| CN212337369U (en) | Coal mine fully-mechanized mining monitoring network bus system | |
| CN209872163U (en) | Small-size flashlight door | |
| CN108398893A (en) | The control system of substation's hot line robot conducting wire mending tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |