CN202780681U - Safe protection device for machine tool - Google Patents
Safe protection device for machine tool Download PDFInfo
- Publication number
- CN202780681U CN202780681U CN 201220337749 CN201220337749U CN202780681U CN 202780681 U CN202780681 U CN 202780681U CN 201220337749 CN201220337749 CN 201220337749 CN 201220337749 U CN201220337749 U CN 201220337749U CN 202780681 U CN202780681 U CN 202780681U
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- machine tool
- controller
- buffer
- master controller
- protection device
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Abstract
The utility model discloses a safe protection device for a machine tool. The safe protection device comprises a photoelectric detector, a main controller, a buffer, a self-detection circuit and a machine tool controller, wherein the photoelectric detector and the main controller are connected, the buffer and the self-detection circuit are connected with the main controller, the main controller is connected with the machine tool controller, the machine tool controller is connected with an emergency stop switch, and the main controller is connected with an alarm. The safe protection device is simple in circuit structure, convenient to use, good in safety, low in manufacture cost, strong in practicability and capable of effectively protecting personal safety of operators.
Description
Technical field
The utility model relates to a kind of safety guard, particularly a kind of lathe safety guard.
Background technology
Along with manufacturing day by day flourishing; produce machine; equipment is increasing; but the design of a lot of machinery equipments; exist more unpredictalbe potential safety hazard in manufacturing and the actual production; some lathes need watchful manual operations; people are when operating them; in case unless you give your whole attention to it; will cause unexpected injury to the operator; the interests of manufacturer have not only been damaged; more unfortunately very on victim's health and cause mentally permanent injury; a lot of machinery equipments all can reach higher personal safety protection by Late reformation, thereby avoid more security incident.Existing protective device all is by simple signaling zone control machine, in case and the circuit of self breaks down, uncertain fearful phenomenon then can occur, the operator thinks safety system, when operation, can reduce vigilance, in case accident occurs, will cause indelible injury to the person; On some markets the higher automated machine tool of some securities is arranged also now, but this machine tool technology adopts the monopolization technology of offshore company mostly, the price of lathe is high, and the safety device selectivity is strong, and is portable poor.
Summary of the invention
It is a kind of simple in structure that the purpose of this utility model just is to provide, and security is good, lower-cost lathe safety guard.
To achieve these goals; the technical solution adopted in the utility model is such: lathe safety guard of the present utility model; comprise photoelectric detector, master controller, buffer, self-checking circuit and machine tool controller; described photoelectric detector is connected with master controller with buffer; buffer and self-checking circuit all are connected with master controller; master controller is connected with machine tool controller, is connected with an emergency stop switch on the machine tool controller, connects an alarm on the described master controller.
As preferably, described photoelectric detector is infrared detector.
As preferably, connect a position detector on the described buffer.
Compared with prior art, the utility model has the advantage of: the utility model circuit structure is simple, and is easy to use, and security is good, cost of manufacture is lower, practical, when operator's hand stretched into the deathtrap, this communication was in master controller, then by master controller this information is analyzed, simultaneously the emergency stop switch on the controller bed controller disconnects, and lathe is quit work and reports to the police, thereby prevent that effectively the operator from coming to harm; In addition, the utility model can also detect the situation of self, as breaks down, and production equipment is quit work and protects personal safety, safety device can effectively protect the operator to avoid the injury of machine.
Description of drawings
Fig. 1 is functional block diagram of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Referring to Fig. 1; lathe safety guard of the present utility model; comprise photoelectric detector; master controller; buffer; self-checking circuit and machine tool controller; described photoelectric detector is connected with master controller with buffer; buffer and self-checking circuit all are connected with master controller; master controller is connected with machine tool controller; be connected with an emergency stop switch on the machine tool controller; connect an alarm on the described master controller; described photoelectric detector is infrared detector; the infrared ray that sends can not damage human body; photoelectric detector is installed on outside the deathtrap of lathe; when operator's health enters into this deathtrap, all can be detected by photoelectric detector, connect a position detector on the described buffer.
During use, master controller can detect first the duty of self automatically by self-checking circuit, if device itself breaks down, this device can certainly be about to lathe and be quit work, and reports to the police, until device repairs the normal use of assurance equipment; In the use procedure, when if operator's hand stretches into the deathtrap, photoelectric detector and position detector are exported a control signal simultaneously, this signal is transferred in the master controller, then by master controller this information is analyzed, compared, behind true genus dangerous situation, the emergency stop switch on the controller bed controller disconnects, lathe is quit work and report to the police, effectively guarantee operator's personal safety.
Claims (3)
1. lathe safety guard; it is characterized in that: comprise photoelectric detector, master controller, buffer, self-checking circuit and machine tool controller; described photoelectric detector is connected with master controller with buffer; buffer and self-checking circuit all are connected with master controller; master controller is connected with machine tool controller; be connected with an emergency stop switch on the machine tool controller, connect an alarm on the described master controller.
2. lathe safety guard according to claim 1, it is characterized in that: described photoelectric detector is infrared detector.
3. lathe safety guard according to claim 1 is characterized in that: connect a position detector on the described buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337749 CN202780681U (en) | 2012-07-13 | 2012-07-13 | Safe protection device for machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220337749 CN202780681U (en) | 2012-07-13 | 2012-07-13 | Safe protection device for machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202780681U true CN202780681U (en) | 2013-03-13 |
Family
ID=47808019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220337749 Expired - Fee Related CN202780681U (en) | 2012-07-13 | 2012-07-13 | Safe protection device for machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202780681U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203498A (en) * | 2013-04-28 | 2013-07-17 | 济南誉腾工贸有限公司 | Sawing machine with infrared detection function |
| CN103406571A (en) * | 2013-08-16 | 2013-11-27 | 苏州市合昌电器有限公司 | Drilling machine with protective device |
| CN109260610A (en) * | 2018-09-14 | 2019-01-25 | 合肥中科离子医学技术装备有限公司 | A kind of emergency stop device and emergency stop control method for proton therapeutic patient's positioning device |
| CN113358747A (en) * | 2021-06-04 | 2021-09-07 | 泉州市德源轴承实业有限公司 | Ultrasonic detection device for outer spherical surface bearing ring |
-
2012
- 2012-07-13 CN CN 201220337749 patent/CN202780681U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203498A (en) * | 2013-04-28 | 2013-07-17 | 济南誉腾工贸有限公司 | Sawing machine with infrared detection function |
| CN103406571A (en) * | 2013-08-16 | 2013-11-27 | 苏州市合昌电器有限公司 | Drilling machine with protective device |
| CN109260610A (en) * | 2018-09-14 | 2019-01-25 | 合肥中科离子医学技术装备有限公司 | A kind of emergency stop device and emergency stop control method for proton therapeutic patient's positioning device |
| CN113358747A (en) * | 2021-06-04 | 2021-09-07 | 泉州市德源轴承实业有限公司 | Ultrasonic detection device for outer spherical surface bearing ring |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130713 |