CN203366504U - Suspension chain detection device for suspension chain type shot blasting machine - Google Patents
Suspension chain detection device for suspension chain type shot blasting machine Download PDFInfo
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- CN203366504U CN203366504U CN 201320466522 CN201320466522U CN203366504U CN 203366504 U CN203366504 U CN 203366504U CN 201320466522 CN201320466522 CN 201320466522 CN 201320466522 U CN201320466522 U CN 201320466522U CN 203366504 U CN203366504 U CN 203366504U
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- relay
- blasting machine
- power supply
- alarm
- normally opened
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Abstract
The utility model provides a technical scheme of a suspension chain detection device for a suspension chain type shot blasting machine. The device adopting the scheme comprises a power supply, the power supply is connected with an alarm module and a detection module, in the scheme, a photoelectric detection switch is arranged and can detect whether the suspension chain is broken or not, if the chain is broken, the photoelectric detection switch acts, and then an alarm gives out an alarm, an alarm signal is transmitted to a master controller, thus workers can shut down in time and prevent accidents from occurring, the positive electrode of the power supply is connected in series with a normally open contact of a contactor, the contactor controls a motor of the suspension chain type shot blasting machine, thereby realizing synchronization of the device and the suspension chain shot blasting machine, and the device works only when the motor of the suspension chain shot blasting machine starts to work.
Description
Technical field
The utility model relates to a kind of catenary suspension type continuous vulcanization shot-blasting machine, especially a kind of catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit.
Background technology
In the prior art; known technology is that the stretched wire of catenary suspension type continuous vulcanization shot-blasting machine often will be born larger pulling force for a long time; if stretched wire disconnects suddenly at work; be not operated in time the words that personnel find and shut down in time; be easy to cause device damage; impact is normal produces, and this is the existing weak point of prior art.
Summary of the invention
The purpose of this utility model, be exactly for the existing deficiency of prior art, and provide a kind of technical scheme of catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit, whether the device of this scheme can detect stretched wire and rupture, during the stretched wire fracture, can report to the police timely, and the chain rupture signal is sent to master controller in time, avoid device damage.
This programme is achieved by the following technical measures: a kind of catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit, comprise power supply, and the characteristics of this programme are: described power supply is connected with detection module with alarm module respectively,
Described alarm module comprises alarm, alarm be serially connected in power supply after a button is connected, there is the first relay in parallel with described alarm, the first normally opened contact of the first relay is connected with button, the normally opened contact of very first time relay is in parallel with the first normally opened contact of described the first relay, and the normally closed contact of second time relay is in parallel with the first normally opened contact of described the first relay;
Described detection module comprises the photoelectric detection switch disconnected for detection of stretched wire, described photoelectric detection switch is connected with power supply with after the second relay series connection, very first time relay is connected with power supply with the normally opened contact series connection of the second relay is rear, and second time relay is connected with power supply with the normally closed contact series connection of the second relay is rear.
Preferably there is a pilot lamp to be connected in series with described power supply.
The output terminal of described power supply is provided with an isolating switch.
The second normally opened contact of described the first relay is connected with master controller.
The positive pole of described power supply also is connected in series the normally opened contact of a contactor, and described contactor is controlled the motor of catenary suspension type continuous vulcanization shot-blasting machine.
Described alarm is hummer.
Described photoelectric detection switch is correlation type photoelectricity approach switch.
The beneficial effect of this programme can be learnt according to the narration to such scheme, owing in this scheme, photoelectric detection switch being arranged, can detect whether chain rupture of stretched wire, if after chain rupture, photoelectric detection switch will move, and then alarm sends warning, alerting signal is delivered to master controller simultaneously, the staff just can shut down timely like this, avoid the generation of accident, the positive pole of described power supply also is connected in series the normally opened contact of a contactor, described contactor is controlled the motor of catenary suspension type continuous vulcanization shot-blasting machine, so just can realize synchronizeing of this device and stretched wire shot-blasting machine, while only having the motor of stretched wire shot-blasting machine to start working, this device is just worked.
As can be seen here, the utility model compared with prior art, has substantive distinguishing features and progress, and the beneficial effect of its enforcement is also apparent.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model embodiment.
Embodiment
For clearly demonstrating the technical characterstic of this programme, below by an embodiment, and, in conjunction with its accompanying drawing, this programme is set forth.
By accompanying drawing, can find out, the catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit of this programme, comprise power supply, and described power supply is connected with detection module with alarm module respectively,
Described alarm module comprises alarm FM, alarm FM be serially connected in power supply U after a button SB connects, there is the first relay K A1 in parallel with described alarm FM, the first normally opened contact KA1-1 of the first relay K A1 connects with button SB, the normally opened contact KT1-1 of very first time relay K T1 is in parallel with the first normally opened contact KA1-1 of described the first relay K A1, and the normally closed contact KT2-1 of the second time relay KT2 is in parallel with the first normally opened contact KA1-1 of described the first relay K A1.
Described detection module comprises the photoelectric detection switch K1 disconnected for detection of stretched wire, described photoelectric detection switch K1 is connected with power supply U with after the second relay K A2 series connection, very first time relay K T1 is connected with power supply U with the normally opened contact KA2-1 series connection of the second relay K A2 is rear, and the second time relay KT2 is connected with power supply U with the normally closed contact KA2-2 series connection of the second relay K A2 is rear.
There is a pilot lamp H to be connected in series with described power supply U, the output terminal of described power supply U is provided with a circuit breaker Q F, the second normally opened contact KA1-2 of described the first relay K A1 is connected with master controller IC, the positive pole of described power supply U also is connected in series the normally opened contact KM-1 of a contactor, described contactor is controlled the motor of catenary suspension type continuous vulcanization shot-blasting machine, described alarm FM is hummer, and described photoelectric detection switch K1 is correlation type photoelectricity approach switch.
During work, start the catenary suspension type continuous vulcanization shot-blasting machine, simultaneously the normally opened contact KM-1 closure of the contactor of this device, this installs electricly, now, and due to the normally closed contact KT2-1 closure of the second time relay KT2, therefore hummer sends chimes of doom, remind the staff, whole device is started working, the normally closed contact KA2-2 of the second relay K A2 is also in closure state, and the second time relay KT2 obtains electric, and time delay is controlled normally closed contact KT2-1 and disconnected, and hummer FM quits work, and whole device enters the state that detects stretched wire, when stretched wire ruptures, photoelectric detection switch K1 conducting, such the second relay K A2 connects, the very first time, relay K T1 obtained electric, and then the normally opened contact KT1-1 closure of very first time relay K T1, hummer FM obtains the electric warning of sending, the first relay K A1 conducting simultaneously, the first normally opened contact KA1-1 closure of the first relay K A1, guarantee that hummer FM is always in conducting state, send warning always, the second normally opened contact KA1-2 closure of the first relay K A1, send the chain rupture signal to master controller IC, after stretched wire is resumed work, press the button SB, hummer FM stop alarm.
Claims (7)
1. a catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit, comprise power supply, and it is characterized in that: described power supply is connected with detection module with alarm module respectively,
Described alarm module comprises alarm, alarm be serially connected in power supply after a button is connected, there is the first relay in parallel with described alarm, the first normally opened contact of the first relay is connected with button, the normally opened contact of very first time relay is in parallel with the first normally opened contact of described the first relay, and the normally closed contact of second time relay is in parallel with the first normally opened contact of described the first relay;
Described detection module comprises the photoelectric detection switch disconnected for detection of stretched wire, described photoelectric detection switch is connected with power supply with after the second relay series connection, very first time relay is connected with power supply with the normally opened contact series connection of the second relay is rear, and second time relay is connected with power supply with the normally closed contact series connection of the second relay is rear.
2. catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit according to claim 1, is characterized in that: have a pilot lamp to be connected in series with described power supply.
3. catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit according to claim 1, it is characterized in that: the output terminal of described power supply is provided with an isolating switch.
4. catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit according to claim 1, it is characterized in that: the second normally opened contact of described the first relay is connected with master controller.
5. catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit according to claim 1, it is characterized in that: the positive pole of described power supply also is connected in series the normally opened contact of a contactor, and described contactor is controlled the motor of catenary suspension type continuous vulcanization shot-blasting machine.
6. catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit according to claim 1, it is characterized in that: described alarm is hummer.
7. catenary suspension type continuous vulcanization shot-blasting machine stretched wire pick-up unit according to claim 1, it is characterized in that: described photoelectric detection switch is correlation type photoelectricity approach switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320466522 CN203366504U (en) | 2013-08-01 | 2013-08-01 | Suspension chain detection device for suspension chain type shot blasting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320466522 CN203366504U (en) | 2013-08-01 | 2013-08-01 | Suspension chain detection device for suspension chain type shot blasting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203366504U true CN203366504U (en) | 2013-12-25 |
Family
ID=49814237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320466522 Expired - Lifetime CN203366504U (en) | 2013-08-01 | 2013-08-01 | Suspension chain detection device for suspension chain type shot blasting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203366504U (en) |
-
2013
- 2013-08-01 CN CN 201320466522 patent/CN203366504U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHANDONG KAITAI ABRATOR MACHINERY CO., LTD. Free format text: FORMER NAME: SHANDONG KAITAI SHOT-BLASTING MACHINERY CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 256217 Qingyang, Shandong, Zouping Town, Binzhou Patentee after: SHANDONG KAITAI SHOT BLASTING MACHINERY SHARE Co.,Ltd. Address before: 256217 Qingyang, Shandong, Zouping Town, Binzhou Patentee before: SHANDONG KAITAI SHOT-BLASTING MACHINERY Co.,Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20131225 |
|
| CX01 | Expiry of patent term |