CN212810931U - Vibrating screen machine frequency conversion electrical control cabinet - Google Patents
Vibrating screen machine frequency conversion electrical control cabinet Download PDFInfo
- Publication number
- CN212810931U CN212810931U CN202021821372.8U CN202021821372U CN212810931U CN 212810931 U CN212810931 U CN 212810931U CN 202021821372 U CN202021821372 U CN 202021821372U CN 212810931 U CN212810931 U CN 212810931U
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- China
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- control cabinet
- main part
- switch board
- board main
- electrical control
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- Expired - Fee Related
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Abstract
The utility model discloses a vibrating screen machine frequency conversion electrical control cabinet, including the switch board main part, the upper portion of switch board main part is equipped with waterproof top cap, and the lower part of switch board main part is equipped with the base, and the front portion of switch board main part is equipped with operating panel, and operating panel is equipped with voltmeter, ampere meter, a plurality of operation button and a plurality of pilot lamp, and the inside of switch board main part is equipped with a plurality of converters, a plurality of fuses, a plurality of circuit breakers, a plurality of air switch, a plurality of binding post and a plurality of wire casing, and the wire casing is along horizontal or vertical setting; the utility model discloses but adaptation 50Hz and 60 Hz's alternating current, simultaneously the utility model discloses still have higher reliability and security, consequently the utility model discloses but the wide application electrical engineering field.
Description
Technical Field
The utility model relates to an electrical engineering field specifically indicates sieving machine frequency conversion electrical control cabinet.
Background
The domestic existing control cabinet of the vibrating screen machine can only be adapted to domestic 50Hz alternating current and cannot be adapted to foreign 60Hz alternating current, so that the foreign sales of domestic products of the type are greatly influenced; in addition, the existing vibrating screen machine generally has a plurality of motors, and when one motor fails, the whole device is easily stopped; therefore, the vibrating screen machine variable-frequency electric control cabinet which can be adaptive to 50Hz and 60Hz alternating currents and can be independently controlled by the motors in the whole vibrating screen machine is developed, and the vibrating screen machine variable-frequency electric control cabinet has important practical significance.
SUMMERY OF THE UTILITY MODEL
For solving above technical problem, the utility model discloses a sieving machine frequency conversion electrical control cabinet, including the switch board main part, the upper portion of switch board main part is equipped with waterproof top cap, the lower part of switch board main part is equipped with the base, the front portion of switch board main part is equipped with operating panel, operating panel is equipped with voltmeter, ampere meter, a plurality of operation button and a plurality of pilot lamp, the inside of switch board main part is equipped with a plurality of converters, a plurality of fuse, a plurality of circuit breaker, a plurality of air switch, a plurality of binding post and a plurality of wire casing, the wire casing is along horizontal or vertical setting.
Further, a cooling fan is arranged on the side portion of the control cabinet main body.
Further, a waterproof panel is arranged at the front part of the operation panel.
Further, the waterproof panel is provided with a transparent window.
Further, the wire chase includes a flame retardant wire chase.
By adopting the technical scheme, the utility model has the advantages that:
(1) the reliability is high, and the reliability of the whole device under severe environment can be ensured by the arranged waterproof top cover, the waterproof panel and the cooling fan;
(2) the adaptation performance is good, and the converter, circuit breaker, fuse and the air switch that set up can guarantee that whole device adaptation 50Hz and 60Hz alternating current, and the corresponding motor of converter independent control simultaneously.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
fig. 2 is a schematic view of an internal structure of the embodiment of the present invention;
FIG. 3 is a schematic diagram of the internal structure of the embodiment of the present invention;
fig. 4 is an electrical schematic diagram of an embodiment of the present invention.
As shown in the figure:
1-waterproof top cover, 2-operation panel, 3-voltmeter, 4-sieve start indicator light, 5-sieve start button, 6-sieve stop button, 7-emergency stop button, 8-base, 9-pump stop button, 10-pump start button, 11-pump start indicator light, 12-emergency stop indicator light, 13-ammeter, 14-control cabinet main body, 15-air switch, 16-circuit breaker, 17-transparent window, 18-wire casing, 19-main frequency converter, 20-XT1 wiring terminal 20, 21-fuse, 22-waterproof panel.
Detailed Description
As shown in fig. 1 to 4, the variable frequency electrical control cabinet of the sieving machine comprises a control cabinet main body 14, a waterproof top cover 1 is arranged at the upper part of the control cabinet main body 14, a base 8 is arranged at the lower part of the control cabinet main body 14, an operation panel 2 is arranged at the front part of the control cabinet main body 14, the operation panel 2 is provided with a voltmeter 3, an ammeter 13, a sieve starting indicator lamp 4, a sieve starting button 5, a sieve stopping button 6, an emergency stopping button 7, a pump stopping button 9, a pump starting button 10, a pump starting indicator lamp 11, an emergency stopping indicator lamp 12, the voltmeter 3 and the ammeter 13, a VF1 frequency converter 19, a VF2 frequency converter, a VF3 frequency converter, a plurality of fuses 21, a plurality of circuit breakers 16, a plurality of air switches 15, an XT1 terminal block 20, an XT2 terminal block, an XT3 and a plurality of wire slots 18 are arranged inside the control cabinet main body 14, and;
the waterproof top cover 1 is in a truncated cone shape, the base 8 is in a cube shape, and the heatstroke prevention top cover and the base 8 are fixedly connected with the control cabinet main body 14 in a welding mode or a screw mode.
The lateral part of the control cabinet main body 14 is provided with a cooling fan.
A waterproof panel 22 is arranged at the front part of the operation panel 2;
the waterproof panel 22 is provided with a transparent window 17;
the operation panel 2 and the waterproof panel 22 are both movably connected with the control cabinet main body 14 through hinges.
The wire chase 18 comprises a flame retardant wire chase.
The VF1 frequency converter 19 is electrically connected with an external power supply through an XT1 wiring terminal 20, and the VF1 frequency converter 19 is electrically connected with a slurry pump motor through an XT2 wiring terminal;
the VF2 frequency converter and the VF3 frequency converter are both electrically connected with the VF1 frequency converter 19, the VF2 frequency converter is electrically connected with the first vibrating screen motor through an XT3 wiring terminal, and the VF3 frequency converter is electrically connected with the second vibrating screen motor through an XT3 wiring terminal;
the heat dissipation fan is provided with a power interface P which can be electrically connected with an external power supply.
When in use, the VF1 frequency converter 19 is arranged to be used as a main frequency converter, and the main frequency converter, the VF2 frequency converter and the VF3 frequency converter are arranged to meet the requirements of 50Hz and 60Hz alternating current and provide stable power supply for each motor;
each motor in the vibrating screen machine is provided with an independent frequency converter, so that when one frequency converter or one motor is damaged, the normal work of other frequency converters or motors is not influenced;
after the whole device is powered on, a pump starting button 10 and a screen starting button 5 are respectively pressed, so that a slurry pump motor, a first vibrating screen motor and a second vibrating screen motor are started, and a pump starting indicator lamp 11 and a screen starting indicator lamp 4 are both lightened;
when the motor of the slurry pump, the first vibrating screen motor or the second vibrating screen motor needs to be stopped, only the pump stop button 9 or the screen stop button 6 needs to be pressed;
when the whole device breaks down or has an accident and needs emergency stop, the scram button 7 is only needed to be pressed, the slurry pump motor, the first vibrating screen motor and the second vibrating screen motor are powered off and stop working, and the scram indicator light 12 is lightened.
Claims (5)
1. Sieving machine frequency conversion electrical control cabinet, its characterized in that, including the switch board main part, the upper portion of switch board main part is equipped with waterproof top cap, the lower part of switch board main part is equipped with the base, the front portion of switch board main part is equipped with operating panel, operating panel is equipped with voltmeter, ampere meter, a plurality of operation button and a plurality of pilot lamp, the inside of switch board main part is equipped with a plurality of converters, a plurality of fuses, a plurality of circuit breaker, a plurality of air switch, a plurality of binding post and a plurality of wire casing, the wire casing is along horizontal or vertical setting.
2. The variable frequency electric control cabinet of a vibrating screen machine according to claim 1, characterized in that a heat radiation fan is arranged on the side of the control cabinet main body.
3. The variable frequency electrical control cabinet of a vibrating screen machine according to claim 1, wherein a waterproof panel is provided at a front portion of the operation panel.
4. The variable frequency electrical control cabinet of a vibratory screen machine as set forth in claim 3 wherein said water-resistant panel is provided with a transparent window.
5. The variable frequency electrical control cabinet of a shaker of claim 1, wherein the wire chase comprises a flame retardant wire chase.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821372.8U CN212810931U (en) | 2020-08-27 | 2020-08-27 | Vibrating screen machine frequency conversion electrical control cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821372.8U CN212810931U (en) | 2020-08-27 | 2020-08-27 | Vibrating screen machine frequency conversion electrical control cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212810931U true CN212810931U (en) | 2021-03-26 |
Family
ID=75087449
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821372.8U Expired - Fee Related CN212810931U (en) | 2020-08-27 | 2020-08-27 | Vibrating screen machine frequency conversion electrical control cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212810931U (en) |
-
2020
- 2020-08-27 CN CN202021821372.8U patent/CN212810931U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 Termination date: 20210827 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |