CN214202075U - Special operation controller for electric shovel - Google Patents
Special operation controller for electric shovel Download PDFInfo
- Publication number
- CN214202075U CN214202075U CN202023192036.4U CN202023192036U CN214202075U CN 214202075 U CN214202075 U CN 214202075U CN 202023192036 U CN202023192036 U CN 202023192036U CN 214202075 U CN214202075 U CN 214202075U
- Authority
- CN
- China
- Prior art keywords
- angle sensor
- operating mechanism
- angle
- double
- shaft
- 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
- Operation Control Of Excavators (AREA)
Abstract
An angle sensor in the controller is arranged at the rotating axis position of an operating rod of a double-shaft operating mechanism, the output signal of the angle sensor is transmitted to a power panel, and the output signal of the power panel is the final output signal of the controller. The double-shaft operating mechanism is a mechanical operating mechanism moving in a front-back left-right (X/Y) double-shaft mode and comprises a handle, a transmission shaft and a rotor bearing. The angle sensor is an electronic component for measuring an angle, the measured angle is calculated through magnetic field induction, and the output signal of the angle sensor control power supply board changes at 0- ± 24V in the process of the change of the biaxial operating mechanism from 0 to ± 60 °. The power panel processes the input power supply, provides a working power supply and a magnetic field for the angle sensor, and outputs a voltage signal of 0-24V according to the angle signal of the angle sensor. The utility model has the advantages that: compared with the prior product, the technology is advanced and reliable, the cost is low, the operation is simple, and the maintenance is convenient.
Description
Technical Field
The utility model relates to an operation controller, in particular to a special controller of a mining electric excavator (hereinafter referred to as electric shovel).
Background
Aiming at the old electric shovel equipment, a control device with advanced technology, simple control, convenient maintenance and stable performance is urgently needed to be developed to replace a controller of the original product so as to enable the controller to be continuously produced and used.
Disclosure of Invention
The utility model discloses a solve the technical problem of above-mentioned product and provide a novel special operation controller to old mining electric shovel specially.
In order to solve the technical problem, the utility model discloses a scheme is:
the special operation controller for the electric shovel comprises a double-shaft operating mechanism, an angle sensor and a power panel, wherein the angle sensor is installed at the position of a rotating shaft center of an operating rod of the double-shaft operating mechanism, an output signal of the angle sensor is transmitted to the power panel, and an output signal of the power panel is used as a final output control signal of the controller.
The double-shaft operating mechanism is a mechanical operating mechanism moving in a front-back left-right (X/Y) double-shaft mode, and consists of a handle, a transmission shaft and a rotor bearing, wherein the handle is made of high-performance insulating, dustproof, waterproof and oil-resistant materials and has the protection grade of IP 65.
The angle sensor is an electronic component for measuring an angle, the measured angle is calculated through magnetic field induction, and when the dual-axis operating mechanism is in a zero position, namely the angle is 0 degree, the voltage output by the angle sensor to a signal of the power panel is 0V; when the dual-axis operating mechanism is pushed to the maximum position, namely the angle is +60 degrees, the signal of the angle sensor to the power supply board enables the output voltage of the power supply board to be + 24V; when the double-shaft operating mechanism is pushed to the maximum position in the opposite direction, namely the angle is-60 degrees, the voltage output by the angle sensor to the signal of the power supply board is-24V; in the process of changing the dual-axis operating mechanism from 0 to ± 60 degrees, the output signal of the power panel also changes linearly at 0 to ± 24V, and the true stepless linear output is realized.
The power panel is an integrated circuit board, processes an input power supply, provides a working power supply and a magnetic field for the angle sensor, and outputs a voltage signal of 0- +/-24V according to an angle signal calculated by the magnetic field induction of the angle sensor.
Compared with the prior art, the utility model has the advantages that: the method has strong function pertinence, mature technology and stable performance; compared with the prior product, the electric shovel has the advantages of advanced and reliable technology, low cost, simple operation and convenient maintenance, can effectively reduce the faults of equipment and improve the working efficiency of the electric shovel.
Drawings
Fig. 1 is a schematic circuit diagram of the present invention;
fig. 2 is a schematic structural diagram of the present invention.
Detailed Description
The specific structure of the special operation controller for electric shovel according to the present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the utility model discloses a special operation controller of electric shovel comprises biax operating device 1, angle sensor 2 and power strip 3, and angle sensor 2 installs the rotation axle center position at biax operating device 1 action bars, and angle sensor 2's output signal sends power strip 3 to, and power strip 3's output signal is as the final output control signal of controller.
The double-shaft operating mechanism 1 is a mechanical operating mechanism moving in a front-back left-right (X/Y) double-shaft mode, and consists of a handle, a transmission shaft and a rotor bearing, wherein the handle is made of high-performance insulating, dustproof, waterproof and oil-resistant materials and has the protection grade of IP 65.
The angle sensor 2 is an electronic component for measuring an angle, and calculates the measured angle through magnetic field induction, and when the biaxial operating mechanism 1 is in a zero position, that is, the angle is 0 °, the voltage output by the angle sensor 2 to the signal of the power panel 3 is 0V; when the biaxial actuator 1 is pushed to the maximum position, that is, the angle is +60 °, the signal from the angle sensor 2 to the power supply board 3 makes the voltage output by the angle sensor + 24V; when the dual-axis actuator 1 is pushed to the maximum position in the opposite direction, that is, at an angle of-60 °, the voltage output by the angle sensor 2 to the signal of the power supply board 3 is-24V; in the change process of the biaxial actuator 1 from 0 ° to ± 60 °, the output signal of the power supply board 3 also changes linearly at 0 ° ± 24V, achieving true stepless linear output.
The power panel 3 is an integrated circuit board, processes an input power supply, provides a working power supply and a magnetic field for the angle sensor 2, and outputs a voltage signal of 0-24V according to an angle signal calculated by the magnetic field induction of the angle sensor 2.
The electric shovel operation controller provides a 24V direct-current power supply from the outside, the anode of the electric shovel operation controller is connected with the rectifier diode ZL in a staggered mode, and meanwhile the piezoresistor RY provides overvoltage protection; the 24V direct current power supply is connected with pins 1 and 2 of the angle sensor, when the biaxial operating mechanism is operated at different positions and angles, A, B of the angle sensor outputs different signals to the P, M end of the power panel ST; the 24V direct current input power is connected with the plus and minus ends of the power panel ST and provides working power for the power panel ST, and the two ends of OUT1 and OUT2 of the power panel ST are controlled by the angle sensor to output 0-24V voltage signals.
The double-shaft operating mechanism 1 is a metal rotating machine with an insulated operating handle, and the angle sensor 2 is arranged at the rotating axis position of the operating rod; the output signal line of the angle sensor 2 is connected to the power panel 3, the angle sensor 2 is a device similar to a disc, a round hole is formed in the center of the device and connected with a positioning pin on a rotating shaft of the double-shaft operating mechanism 1, when the shaft of the double-shaft operating mechanism 1 rotates by an angle, the angle sensor 2 changes the change of a magnetic field by induction of the connected positioning pin, and meanwhile, the output signal is output to the power panel 3, so that the power panel 3 outputs different voltage signals.
The working principle is as follows: the present electric shovel operation controller mainly operates the dual-axis mechanism so that when the angle sensor RP is at 0 °, the output of the power supply board ST is 0V; when the biaxial actuator is pushed forward, the output of the power panel ST also increases, up to +24V at an angle of +60 °; when the biaxial mechanism is pushed backward, the output of the power supply board ST also increases, up to an angle of-60 °, with an output of-24V at most.
Compared with the prior art, the utility model has the advantages that: the method has strong function pertinence, mature technology and stable performance; compared with the prior product, the electric shovel has the advantages of advanced and reliable technology, low cost, simple operation and convenient maintenance, can effectively reduce the faults of equipment and improve the working efficiency of the electric shovel.
Claims (3)
1. The special operation controller for the electric shovel is characterized by comprising a double-shaft operating mechanism, an angle sensor and a power panel, wherein the angle sensor is installed at the rotating axis position of an operating rod of the double-shaft operating mechanism, an output signal of the angle sensor is transmitted to the power panel, and an output signal of the power panel is used as a final output control signal of the controller.
2. The special operating controller for electric shovels according to claim 1, wherein the double-shaft operating mechanism is a mechanical operating mechanism moving in a double-shaft manner back and forth and left and right, and comprises a handle, a transmission shaft and a rotor bearing.
3. The special operation controller for electric shovel according to claim 1, wherein the power board is an integrated circuit board, processes the input power, provides the angle sensor with the working power and the magnetic field, and outputs a voltage signal of 0- ± 24V according to the angle signal calculated by the magnetic field induction of the angle sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023192036.4U CN214202075U (en) | 2020-12-27 | 2020-12-27 | Special operation controller for electric shovel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023192036.4U CN214202075U (en) | 2020-12-27 | 2020-12-27 | Special operation controller for electric shovel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214202075U true CN214202075U (en) | 2021-09-14 |
Family
ID=77657679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023192036.4U Active CN214202075U (en) | 2020-12-27 | 2020-12-27 | Special operation controller for electric shovel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214202075U (en) |
-
2020
- 2020-12-27 CN CN202023192036.4U patent/CN214202075U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101320957B (en) | Control device of primary winding segmenting structure permanent magnet synchronous linear electric motor | |
| CN109445416A (en) | A kind of highly integrated joint control system of Multi-sensor Fusion | |
| CN203504458U (en) | AC servo driver with anti-backlash control and master-slave control | |
| CN103281020A (en) | Four-quadrant control device and four-quadrant control method for electric steering engine | |
| CN214202075U (en) | Special operation controller for electric shovel | |
| CN206877895U (en) | Disconnecting switch with angle detection device | |
| CN205136745U (en) | Valve opening automatic control device | |
| CN201896024U (en) | Permanent magnetic synchronous door machine controller | |
| CN207000737U (en) | A kind of speed-change control device on bicycle | |
| CN115016562A (en) | Device and method for realizing Bang-Bang semi-active control | |
| CN209323105U (en) | Straight-bar machines plays plate control system | |
| CN204577305U (en) | A kind of isolating switch | |
| CN103104672B (en) | Electric actuator overload protection mechanism | |
| CN203696755U (en) | Propeller grinder control system | |
| CN206099836U (en) | One drags two frequency conversions and power frequency control system | |
| CN113131381B (en) | Automatic intelligent maintenance device of power station for ship | |
| CN204425214U (en) | The electric tool of strap brake function | |
| CN216227884U (en) | Tool for wirelessly remotely controlling electric fastening of side bolt of live equipment | |
| CN204998013U (en) | Synchronous servo linear electric motor driven elbow link press of disk permanent magnetism | |
| CN2720132Y (en) | Photosensitive electronic gas valve automatic control device for hydraulic digger | |
| CN212727760U (en) | Segmented actuator control system | |
| CN201150042Y (en) | Magnetic trigger detecting device | |
| CN109309470A (en) | A kind of linear switched reluctance motor location monitoring system based on cloud platform | |
| CN217101771U (en) | Linear electric motor pay-off transmission | |
| CN103248288A (en) | Self-adaptive driver of brushless direct current motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |