CN203431467U - An automatic safety protection device for punch presses - Google Patents
An automatic safety protection device for punch presses Download PDFInfo
- Publication number
- CN203431467U CN203431467U CN201320186278.3U CN201320186278U CN203431467U CN 203431467 U CN203431467 U CN 203431467U CN 201320186278 U CN201320186278 U CN 201320186278U CN 203431467 U CN203431467 U CN 203431467U
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- China
- Prior art keywords
- punch press
- light curtain
- plc controller
- light
- press body
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Abstract
The utility model discloses an automatic safety protection device for a punch press, which comprises a punch press body and is characterized in that the automatic safety protection device comprises a safety light curtain and a PLC controller, wherein the safety light curtain is arranged around the punch press body, and the PLC controller is electrically connected with the punch press body and the safety light curtain; the utility model discloses a set up safe light curtain and PLC controller, the light curtain sensor light projector and the light curtain sensor photic ware setting of safe light curtain are around the punch press body, the light curtain that forms surrounds the punch press body, safe light curtain is with signal transmission to the PLC controller in, the switch of PLC controller processing signal and control pilot lamp and punch press body, guarantee when someone enters into the punch press body working range at work in, automatic safety arrangement stops the work of punch press body, protect personal safety.
Description
Technical field
The utility model relates to the technical field of machinery production, is specifically related to a kind of automatic safe protective device for punch press.
Background technique
At present, punch press Ge great factory is widely used, yet a lot of large-scale punch presses all do not arrange safety protection device, cause frequently having the generation of industrial accident.
The photoelectric protector of modern technologies has been promoted use gradually, and photoelectric protector is generally comprised of light proscenia, signal cable, controller, control cables.Light proscenia can produce infrared light curtain, and detects logical light, the shading status of light curtain, by signal cable, transmits logical light, shading status signal; Controller is on the one hand for picking sensor provides working power; process on the one hand logical light, the shading status signal that picking sensor sends; utilize relay output connection, cut-off signal; by control cables, be connected with the Stroke Control loop of press machine; or be connected with the safety protective circuit of other equipment, reach the object of protection personal safety.
Yet, also photoelectric protector is not applied in the production process of the dangerous heavy-duty machines such as punch press at present.
Model utility content
In order to address the above problem; the disclosed a kind of automatic safe protective device for punch press of the utility model; the safe light curtain of this device is arranged on the surrounding of punch press, and is electrically connected to PLC controller, and PLC controller is controlled the work of punch press according to the feedback of safe light curtain.
The technological scheme that the utility model adopted is for achieving the above object:
A kind of automatic safe protective device for punch press; it comprises punch press body, it is characterized in that, it comprises safe light curtain and PLC controller; this safe light curtain is arranged at the surrounding of described punch press body, and described PLC controller is electrically connected to described punch press body and safe light curtain.
Further, described safe light curtain comprises picking sensor light projector and picking sensor light receiver, picking sensor light projector upper end cap and picking sensor light receiver upper end cap are housed respectively on described picking sensor light projector and picking sensor light receiver, and picking sensor light projector upper end cap and picking sensor light receiver upper end cap are equipped with respectively tutorial light.
Further, described safe light curtain also comprises reflecting mirror, and this reflecting mirror is arranged at the surrounding of described punch press body.
Further, described PLC controller comprises touch screen display.
Further, described PLC controller is electrically connected to described tutorial light.
The utility model has the advantage of: by safe light curtain and PLC controller are set; the picking sensor light projector of safe light curtain and picking sensor light receiver are arranged on the surrounding of punch press body; formed light curtain surrounds punch press body; safe light curtain transfers signals in PLC controller; PLC controller processing signals is also controlled tutorial light and the switch of punch press body; guarantee when there being people to enter in punch press body operating range just at work; automatic safe protective device stops the work of punch press body, protection personal safety.
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
In figure:
1. punch press body 2. safe light curtain 21. picking sensor light projectors
22. picking sensor light receiver 23. reflecting mirror 24. tutorial light
3.PLC controller.
Embodiment
Embodiment; referring to Fig. 1; the automatic safe protective device for punch press that the utility model provides; it comprises punch press body 1, safe light curtain 2 and PLC controller 3; this safe light curtain 2 is arranged at the surrounding of described punch press body 1, and described PLC controller 3 is electrically connected to described punch press body 1 and safe light curtain 2.
Described safe light curtain 2 comprises picking sensor light projector 21 and picking sensor light receiver 22, described safe light curtain also comprises reflecting mirror 23, this reflecting mirror 23 is arranged at the surrounding of described punch press body 1, picking sensor light projector upper end cap and picking sensor light receiver upper end cap are housed respectively on described picking sensor light projector 21 and picking sensor light receiver 22, picking sensor light projector upper end cap and picking sensor light receiver upper end cap are equipped with respectively tutorial light 24, the working state of the switching reaction safe light curtain 2 of tutorial light 24.
Described PLC controller 3 comprises touch screen display, shows in real time the working state of safe light curtain 2 and punch press body 1.Described PLC controller 3 is electrically connected to described tutorial light 24, and the switching of tutorial light 24 is controlled by PLC controller 3.
Working principle of the present utility model: the picking sensor light projector 21 of safe light curtain 2 is launched IR, after optical component, the a branch of parallel light beam forming, after the reflection of parallel light beam by reflecting mirror 23, arrive picking sensor light receiver 22, thereby form the sealing light curtain of an encirclement punch press body 1, when sealing light curtain is stopped and cannot form sealing light curtain time, PLC controller 3 is subject to the signal that safe light curtain 2 transmission come, PLC controller 3 is that output signal arrives punch press body 1, allow punch press body 1 quit work, tutorial light is bright simultaneously, with warning workman, reach protection workman's effect.
The utility model is not limited to above-mentioned mode of execution, adopts or approximation apparatus identical with the utility model above-described embodiment, and other automatic safe protective devices for punch press that obtain, all within protection domain of the present utility model.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320186278.3U CN203431467U (en) | 2013-04-15 | 2013-04-15 | An automatic safety protection device for punch presses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320186278.3U CN203431467U (en) | 2013-04-15 | 2013-04-15 | An automatic safety protection device for punch presses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203431467U true CN203431467U (en) | 2014-02-12 |
Family
ID=50060504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320186278.3U Expired - Fee Related CN203431467U (en) | 2013-04-15 | 2013-04-15 | An automatic safety protection device for punch presses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203431467U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822080A (en) * | 2014-03-11 | 2014-05-28 | 江苏中威重工机械有限公司 | Photoelectric protection safety device for large forging press |
| CN105717550A (en) * | 2016-03-23 | 2016-06-29 | 中山市美捷时包装制品有限公司 | A safety light curtain device capable of simultaneously protecting multiple surfaces |
| CN106764600A (en) * | 2016-11-25 | 2017-05-31 | 沈阳师范大学 | Using light as curtain wall space structure design |
| CN107685165A (en) * | 2017-08-03 | 2018-02-13 | 深圳市安思科电子科技有限公司 | A kind of aluminium alloy rig with protection operator's function |
| CN108883438A (en) * | 2016-01-11 | 2018-11-23 | 欧佩克斯公司 | Equipment for treating materials with delivery vehicle |
| CN110058321A (en) * | 2018-01-17 | 2019-07-26 | 上海东冠纸业有限公司 | A kind of light curtain safety in production device of paper machine |
-
2013
- 2013-04-15 CN CN201320186278.3U patent/CN203431467U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103822080A (en) * | 2014-03-11 | 2014-05-28 | 江苏中威重工机械有限公司 | Photoelectric protection safety device for large forging press |
| CN103822080B (en) * | 2014-03-11 | 2016-06-08 | 江苏中威重工机械有限公司 | A kind of super large forging press tool photoelectric protection safety device |
| CN108883438A (en) * | 2016-01-11 | 2018-11-23 | 欧佩克斯公司 | Equipment for treating materials with delivery vehicle |
| CN108883438B (en) * | 2016-01-11 | 2021-02-26 | 欧佩克斯公司 | Material Handling Equipment with Carriers |
| CN105717550A (en) * | 2016-03-23 | 2016-06-29 | 中山市美捷时包装制品有限公司 | A safety light curtain device capable of simultaneously protecting multiple surfaces |
| CN106764600A (en) * | 2016-11-25 | 2017-05-31 | 沈阳师范大学 | Using light as curtain wall space structure design |
| CN106764600B (en) * | 2016-11-25 | 2018-06-19 | 沈阳师范大学 | Using space structure design of the light as curtain wall |
| CN107685165A (en) * | 2017-08-03 | 2018-02-13 | 深圳市安思科电子科技有限公司 | A kind of aluminium alloy rig with protection operator's function |
| CN107685165B (en) * | 2017-08-03 | 2019-02-19 | 广东增峰智能装备有限公司 | A kind of aluminium alloy drilling device with protection operator's function |
| CN110058321A (en) * | 2018-01-17 | 2019-07-26 | 上海东冠纸业有限公司 | A kind of light curtain safety in production device of paper machine |
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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: 20140212 Termination date: 20140415 |