CN202825546U - Grinding machine energy-saving structure - Google Patents
Grinding machine energy-saving structure Download PDFInfo
- Publication number
- CN202825546U CN202825546U CN 201220499267 CN201220499267U CN202825546U CN 202825546 U CN202825546 U CN 202825546U CN 201220499267 CN201220499267 CN 201220499267 CN 201220499267 U CN201220499267 U CN 201220499267U CN 202825546 U CN202825546 U CN 202825546U
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- control box
- motor control
- programmable logic
- logic controller
- saving structure
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Abstract
The utility model relates to a grinding machine energy-saving structure which comprises a machine frame, a grinding wheel motor and a motor control box. The grinding machine energy-saving structure is characterized in that proximity switches are arranged on two sides of the machine frame, and output signals of the proximity switches are input a programmable logic controller which is further connected with the motor control box. When an operator stands on one side of a grinding machine to conduct grinding, the two proximity switches send the signals to the programmable logic controller which is communicated with a power supply inside the motor control box in a controlling mode, and the grinding wheel motor is switched on. When the operator leaves the grinding machine, power supply of the motor control box is cut off by the programmable logic controller, no-load of the grinding wheel motor is avoided, and electricity energy is saved.
Description
Technical field
The utility model relates to a kind of abrasive machine, particularly a kind of abrasive machine energy-saving structure.
Background technology
Abrasive machine is the common equipment of various cutters, instrument of polishing.Traditional abrasive machine carries out the keying of motor by the electric control box press button that is arranged on the frame when work.The shortcoming of this kind structure is: operating personnel usually forget X button, cause motor to dally for a long time, the waste electric energy.
Summary of the invention
The technical problems to be solved in the utility model provide a kind of can be when abrasive machine not be worked the abrasive machine energy-saving structure of autoshutdown power supply.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of abrasive machine energy-saving structure, comprise frame, grinding wheel drive mitor, motor control box, its innovative point is: described frame both sides are equipped with approach switch, the output signal access Programmable Logic Controller of described approach switch, described Programmable Logic Controller also is connected with motor control box.
The utility model has the advantage of: when operating personnel stood in abrasive machine one side and polish, two approach switchs sent signal to Programmable Logic Controller, and Controlled by Programmable Controller is connected the power supply in the motor control box, opened grinding wheel drive mitor; When operating personnel leave abrasive machine, then cut off the power supply of motor control box by Controlled by Programmable Controller, avoid grinding wheel drive mitor unloaded, saved electric energy.
Description of drawings
Fig. 1 is the utility model abrasive machine energy-saving structure schematic diagram.
The specific embodiment
As shown in Figure 1, comprise frame 1, grinding wheel drive mitor 2, motor control box 3, approach switch 4 and Programmable Logic Controller 5.
On the above-mentioned frame 1 grinding wheel drive mitor 2 is set, grinding wheel drive mitor 2 one sides arrange motor control box 3, in the both sides of frame 1 approach switch 4 are installed, the output signal access Programmable Logic Controller 5 of approach switch 4, and Programmable Logic Controller 5 also is connected with motor control box 6.
Duty: when operating personnel stood in abrasive machine one side and polish, approach switch 4 sent signal to Programmable Logic Controller 5, and the power supply in the motor control boxes 3 is connected in Programmable Logic Controller 5 controls, opens grinding wheel drive mitor 2; When operating personnel leave abrasive machine, then cut off the power supply of motor control box 3 by Programmable Logic Controller 5 according to the signal controlling of approach switch 4, avoid grinding wheel drive mitor unloaded, saved electric energy.
Claims (1)
1. abrasive machine energy-saving structure, comprise frame, grinding wheel drive mitor, motor control box is characterized in that: described frame both sides are equipped with approach switch, the output signal access Programmable Logic Controller of described approach switch, described Programmable Logic Controller also is connected with motor control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499267 CN202825546U (en) | 2012-09-28 | 2012-09-28 | Grinding machine energy-saving structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220499267 CN202825546U (en) | 2012-09-28 | 2012-09-28 | Grinding machine energy-saving structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202825546U true CN202825546U (en) | 2013-03-27 |
Family
ID=47937338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220499267 Expired - Lifetime CN202825546U (en) | 2012-09-28 | 2012-09-28 | Grinding machine energy-saving structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202825546U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862120A (en) * | 2012-09-28 | 2013-01-09 | 南通久久液压机械制造有限公司 | Energy-saving structure of grinding machine |
-
2012
- 2012-09-28 CN CN 201220499267 patent/CN202825546U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102862120A (en) * | 2012-09-28 | 2013-01-09 | 南通久久液压机械制造有限公司 | Energy-saving structure of grinding machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130327 |