CN204989802U - Engraver safety control system - Google Patents
Engraver safety control system Download PDFInfo
- Publication number
- CN204989802U CN204989802U CN201520675165.9U CN201520675165U CN204989802U CN 204989802 U CN204989802 U CN 204989802U CN 201520675165 U CN201520675165 U CN 201520675165U CN 204989802 U CN204989802 U CN 204989802U
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- CN
- China
- Prior art keywords
- safety relay
- control system
- safety
- relay
- engraving machine
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an engraver safety control system, including key switch, safety relay, safety relay's power input ports are connected external power source, key switch is connected to safety relay's control port, and safety relay's control port still is connected with the scram switch, and the consumer is connected to safety relay's power output port. The utility model discloses an increase the high -pressure control switch of safety relay on with operating panel and convert the low -pressure control into in the circuit control system, improved the security performance, through increasing the stability that the power filter has improved the power, ensured equipment safety and machining precision.
Description
Technical field
The utility model relates to a kind of engraving machine safety control system, is exactly specifically a kind of safe power transmission control circuit.
Background technology
The power switch of the electromechanical equipments such as existing engraving machine is directly control high-tension electricity mostly, there is certain potential safety hazard; Power supply is also not treated direct use mostly, when power supply is unstable easily to impacting equipment life, for many precision equipments, also can affect machining precision.
For above problem, be necessary to provide a kind of power transmission control circuit controlling safety, power good.
Summary of the invention
The utility model provides a kind of engraving machine safety control system, by increasing safety relay in circuit control system, the dual pressure control switch on guidance panel is converted to low voltage control, improve security performance, improve the stability of power supply by increasing power-supply filter, having ensured device security and machining precision.
The technical scheme in the invention for solving the technical problem is: a kind of engraving machine safety control system, comprise key switch 1, safety relay 3, the power input port of safety relay 3 connects external power source 4, the control port of safety relay 3 connects key switch 1, the control port of safety relay 3 is also connected with emergency stop switch 2, and the output port of power source of safety relay 3 connects consumer 7.
As optimization, between the output port of power source of described safety relay 3 and consumer 7, be also provided with at least one-level wave filter 10.
As optimization, between the power input port of described safety relay 3 and external power source 4, be also provided with earth leakage protective device 5.
As optimization, described a kind of engraving machine safety control system also comprises cumulative timer 6, and cumulative timer 6 is in parallel with emergency stop switch 2.
As optimization, the power input port of described safety relay 3 is also connected with socket 8, fan 11, relay 9 side by side.
The beneficial effects of the utility model are: compared with prior art, dual pressure control switch on guidance panel is converted to low voltage control by increasing safety relay in circuit control system by the utility model, improve security performance, improve the stability of power supply by increasing power-supply filter, having ensured device security and machining precision.
Accompanying drawing explanation
Fig. 1 is the utility model overall construction drawing.
Wherein, 1 key switch, 2 emergency stop switchs, 3 safety relaies, 4 external power sources, 5 earth leakage protective devices, 6 cumulative timers, 7 consumers, 8 sockets, 9 relays, 10 wave filters, 11 fans.
Embodiment
As shown in Figure 1 in embodiment, a kind of engraving machine safety control system, comprise key switch 1, safety relay 3, the power input port of safety relay 3 connects external power source 4, the control port of safety relay 3 connects key switch 1, the control port of safety relay 3 is also connected with emergency stop switch 2, and the output port of power source of safety relay 3 connects consumer 7.At least one-level wave filter 10 is also provided with between the output port of power source of safety relay 3 and consumer 7.Earth leakage protective device 5 is also provided with between the power input port of safety relay 3 and external power source 4.Described a kind of engraving machine safety control system also comprises cumulative timer 6, and cumulative timer 6 is in parallel with emergency stop switch 2.The power input port of described safety relay 3 is also connected with socket 8, fan 11, relay 9 side by side.
Above-mentioned embodiment is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to product form and the style of above-mentioned embodiment; any meet claims of the present invention a kind of engraving machine safety control system and any person of an ordinary skill in the technical field to its suitable change done or modification, all should fall into scope of patent protection of the present utility model.
Claims (6)
1. an engraving machine safety control system, it is characterized in that: comprise key switch (1), safety relay (3), the power input port of safety relay (3) connects external power source (4), the control port of safety relay (3) connects key switch (1), the control port of safety relay (3) is also connected with emergency stop switch (2), and the output port of power source of safety relay (3) connects consumer (7).
2. a kind of engraving machine safety control system according to claim 1, is characterized in that: be also provided with at least one-level wave filter (10) between the output port of power source of described safety relay (3) and consumer (7).
3. a kind of engraving machine safety control system according to claim 1, is characterized in that: be also provided with earth leakage protective device (5) between the power input port of described safety relay (3) and external power source (4).
4. a kind of engraving machine safety control system according to claim arbitrary in claims 1 to 3, is characterized in that: described a kind of engraving machine safety control system also comprises cumulative timer (6), and cumulative timer (6) is in parallel with emergency stop switch (2).
5. a kind of engraving machine safety control system according to claim arbitrary in claims 1 to 3, is characterized in that: the power input port of described safety relay (3) is also connected with socket (8), fan (11), relay (9) side by side.
6. a kind of engraving machine safety control system according to claim 4, is characterized in that: the power input port of described safety relay (3) is also connected with socket (8), fan (11), relay (9) side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675165.9U CN204989802U (en) | 2015-09-02 | 2015-09-02 | Engraver safety control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520675165.9U CN204989802U (en) | 2015-09-02 | 2015-09-02 | Engraver safety control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204989802U true CN204989802U (en) | 2016-01-20 |
Family
ID=55124154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520675165.9U Expired - Fee Related CN204989802U (en) | 2015-09-02 | 2015-09-02 | Engraver safety control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204989802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329460A (en) * | 2017-07-18 | 2017-11-07 | 哈尔滨理工大学 | A kind of novel engraving machine control system |
-
2015
- 2015-09-02 CN CN201520675165.9U patent/CN204989802U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107329460A (en) * | 2017-07-18 | 2017-11-07 | 哈尔滨理工大学 | A kind of novel engraving machine control system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20190902 |