CN102848543A - Grating protection device on standing shot machine platform - Google Patents
Grating protection device on standing shot machine platform Download PDFInfo
- Publication number
- CN102848543A CN102848543A CN2011101806524A CN201110180652A CN102848543A CN 102848543 A CN102848543 A CN 102848543A CN 2011101806524 A CN2011101806524 A CN 2011101806524A CN 201110180652 A CN201110180652 A CN 201110180652A CN 102848543 A CN102848543 A CN 102848543A
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- China
- Prior art keywords
- speculum
- receiver
- standing position
- board
- transmitter
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Abstract
The invention discloses a grating protection device on standing shoot machine platform. In the device, a reflector is arranged, and thus, light emitted out from an emitter shots on the reflector, is reflected by the reflector, shots onto a receiver, and receives by the receiver; transmission paths of light are formed between the emitter and the reflector and between the receiver and the reflector; and if operator stretches hand into the protection-required region (working region) on the standing shoot machine platform from the position between the emitter and the reflector or the position between the receiver and the reflector, the light is shielded, i.e. the transmission path of the light is broken, the receiver can not receive light, and signal is emitted out to stop the standing shoot machine, thereby realizing protection to the operator from plural sides of the standing shoot machine platform and preventing the operator from injuring.
Description
Technical field
The present invention relates to fire from a standing position the grating protective device on the board.
Background technology
When firing board work from a standing position, if operating personnel's mistake stretches into hand in the working region of firing board from a standing position, then may cause personal injury to operating personnel, so the grating protective device need to be set, in time stop so that fire function from a standing position.Existing grating protective device; comprise and be arranged on the transmitter of firing from a standing position above the board; receiver; transmitter can emission of light; receiver can receive the light that transmitter is launched; transmitter; receiver is positioned at the same side of firing board from a standing position; the side that this same side is in for operating personnel; if operating personnel's mistake stretches into the working region of firing board from a standing position with hand like this; then hand can shut out the light; receiver does not receive light, thereby produces signal so that the machine of firing from a standing position stops, still; if operating personnel are not from a side at transmitter and receiver place but stretch out one's hand from other sides, then still can cause security incident.
Summary of the invention
The purpose of this invention is to provide by speculum is set so that can protect from many sides of firing board from a standing position operating personnel's grating protective device.
For achieving the above object; the technical solution used in the present invention is: fire the grating protective device on the board from a standing position; comprise can emission of light transmitter; can receive the receiver of the light that described transmitter launches; described transmitter; described receiver all be arranged on described fire from a standing position board above; and be positioned at described the same side of firing board from a standing position; described grating protective device also comprises the light reflection that described transmitter can the be launched speculum to the described receiver; described speculum also is arranged on described firing from a standing position above the board; and being positioned at the described opposite side of firing board from a standing position, described firing from a standing position needs protected zone to drop on described transmitter on the board; described receiver; in the space between the described speculum.
Preferably, the described profile of firing board from a standing position roughly is quadrangle, described speculum comprises the first speculum, the second speculum, described the first speculum, described the second speculum, described transmitter, described receiver lay respectively in described four corners of firing board from a standing position, have the minute surface that can reflect the light that described transmitter is launched on described the first speculum, have on described the second speculum and can reflex to again minute surface on the described receiver to described the first mirror reflects light out.
Because the utilization of technique scheme; the present invention compared with prior art has following advantages: speculum is set; the light launched of transmitter is mapped to first on the speculum like this; after mirror reflects; be mapped to again on the receiver; received by receiver; between transmitter and the speculum; all form the Propagation of light rays path between receiver and the speculum; if operating personnel stretch out one's hand from the position between transmitter and the speculum or from the position between receiver and the speculum to enter and fire board from a standing position and need protected zone (being the working region); then light is blocked; be that the Propagation of light rays path is interrupted; receiver does not receive light; send signal so that the machine of firing from a standing position stops immediately, thereby realized protecting operating personnel from many sides of firing board from a standing position, avoid operating personnel to come to harm.
Description of drawings
Accompanying drawing 1 is schematic perspective view of the present invention.
The specific embodiment
Further set forth the present invention below in conjunction with accompanying drawing.
In Fig. 1; fire the grating protective device on the board from a standing position; comprise transmitter 2 that can emission of light, the receiver 3 that can receive the light that transmitter 2 launches, the light reflection that transmitter 2 can the be launched speculum to the receiver 3; transmitter 2, receiver 3, speculum all be arranged on fire from a standing position board 1 above; transmitter 2, receiver 3 are positioned at the same side of firing board 1 from a standing position; speculum is positioned at the opposite side of firing board 1 from a standing position, and firing from a standing position needs protected zone to drop in the space 6 between transmitter 2, receiver 3, the speculum on the board 1.Speculum is set; the light launched of transmitter 2 is mapped to first on the speculum like this; after mirror reflects; be mapped to again on the receiver 3; received by receiver 3; between transmitter 2 and the speculum; all form the Propagation of light rays path between receiver 3 and the speculum; if operating personnel stretch out one's hand from the position between transmitter 2 and the speculum or from the position between receiver 3 and the speculum to enter and fire board 1 from a standing position and need protected zone (being the working region); then light is blocked; be that the Propagation of light rays path is interrupted; receiver 3 does not receive light; send signal so that the machine of firing from a standing position stops immediately; avoid operating personnel to come to harm; speculum can adopt a plurality of mirror units; for example; in Fig. 1; speculum comprises the first speculum 4; the second speculum 5; the profile of firing board 1 from a standing position roughly is quadrangle; the first speculum 4; the second speculum 5; transmitter 2; receiver 3 lays respectively in four corners of firing board 1 from a standing position; the first speculum 4; the second speculum 5 all has mirror surface; the minute surface of the first speculum 4 can reflect the light that transmitter 2 is launched; reflex on the minute surface of the second speculum 5; the minute surface of the second speculum 5 reflects light again; with light reflection to receiver 3; like this between transmitter 2 and the first speculum 4; between the first speculum 4 and the second speculum 5; all form the Propagation of light rays path between the second speculum 5 and the receiver 3; namely can protect operating personnel from three sides of firing board 1 from a standing position; the 4th side of firing board 1 from a standing position is normally against wall, and operating personnel can't arrive.If considering the 4th side also needs protection; in other embodiment; adopt three mirror units; be respectively the first speculum; the second speculum; the 3rd speculum; transmitter; receiver is in the corner of firing board from a standing position; the first speculum; the second speculum; the 3rd speculum is in respectively in other three corners of firing board from a standing position; the light that transmitter is launched can pass through the first speculum successively; the second speculum; the reflection of the 3rd speculum; then received by receiver; like this by between transmitter and the first speculum; between the first speculum and the second speculum; between the second speculum and the 3rd speculum; Propagation of light rays path between the 3rd speculum and the receiver realizes that four sides are protected operating personnel around fire board from a standing position.
To sum up, by speculum is set, realized protecting operating personnel from many sides of firing board from a standing position, avoided security incident.
Claims (2)
1. fire the grating protective device on the board from a standing position; comprise can emission of light transmitter; can receive the receiver of the light that described transmitter launches; described transmitter; described receiver all be arranged on described fire from a standing position board above; and be positioned at described the same side of firing board from a standing position; it is characterized in that: described grating protective device also comprises the light reflection that described transmitter can the be launched speculum to the described receiver; described speculum also is arranged on described firing from a standing position above the board; and being positioned at the described opposite side of firing board from a standing position, described firing from a standing position needs protected zone to drop on described transmitter on the board; described receiver; in the space between the described speculum.
2. the grating protective device of firing from a standing position on the board according to claim 1; it is characterized in that: the described profile of firing board from a standing position roughly is quadrangle; described speculum comprises the first speculum; the second speculum; described the first speculum; described the second speculum; described transmitter; described receiver lays respectively in described four corners of firing board from a standing position; have the minute surface that can reflect the light that described transmitter is launched on described the first speculum, have on described the second speculum and can reflex to again minute surface on the described receiver to described the first mirror reflects light out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101806524A CN102848543A (en) | 2011-06-30 | 2011-06-30 | Grating protection device on standing shot machine platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101806524A CN102848543A (en) | 2011-06-30 | 2011-06-30 | Grating protection device on standing shot machine platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102848543A true CN102848543A (en) | 2013-01-02 |
Family
ID=47395710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101806524A Pending CN102848543A (en) | 2011-06-30 | 2011-06-30 | Grating protection device on standing shot machine platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102848543A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2329937A1 (en) * | 1973-06-13 | 1975-01-16 | Visomat Geraete Gmbh | Textile machinery light barrier monitor - using light-emitting diode with threshold timer and successive comparator |
| US3887252A (en) * | 1972-12-06 | 1975-06-03 | Roneo Vickers Ltd | Light operated guard |
| JPS62146877A (en) * | 1985-12-18 | 1987-06-30 | Fujitsu Ltd | Safety mechanism for stacker |
| CN2923269Y (en) * | 2006-07-18 | 2007-07-18 | 品翔电通股份有限公司 | Horizontal jet-out forming machine |
| CN101554736A (en) * | 2009-05-18 | 2009-10-14 | 上海中沪电子有限公司 | Safe grating of integral paper-cutting machine |
| CN202137931U (en) * | 2011-06-30 | 2012-02-08 | 苏州品翔电通有限公司 | Raster protection device on vertical emitting machine table |
-
2011
- 2011-06-30 CN CN2011101806524A patent/CN102848543A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3887252A (en) * | 1972-12-06 | 1975-06-03 | Roneo Vickers Ltd | Light operated guard |
| DE2329937A1 (en) * | 1973-06-13 | 1975-01-16 | Visomat Geraete Gmbh | Textile machinery light barrier monitor - using light-emitting diode with threshold timer and successive comparator |
| JPS62146877A (en) * | 1985-12-18 | 1987-06-30 | Fujitsu Ltd | Safety mechanism for stacker |
| CN2923269Y (en) * | 2006-07-18 | 2007-07-18 | 品翔电通股份有限公司 | Horizontal jet-out forming machine |
| CN101554736A (en) * | 2009-05-18 | 2009-10-14 | 上海中沪电子有限公司 | Safe grating of integral paper-cutting machine |
| CN202137931U (en) * | 2011-06-30 | 2012-02-08 | 苏州品翔电通有限公司 | Raster protection device on vertical emitting machine table |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20130102 |