CN102279043A - Antipinch detection method and device - Google Patents
Antipinch detection method and device Download PDFInfo
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- CN102279043A CN102279043A CN2011101072817A CN201110107281A CN102279043A CN 102279043 A CN102279043 A CN 102279043A CN 2011101072817 A CN2011101072817 A CN 2011101072817A CN 201110107281 A CN201110107281 A CN 201110107281A CN 102279043 A CN102279043 A CN 102279043A
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- skylight
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Abstract
The invention relates to an antipinch detection method and device. The antipinch detection device comprises a mute chamber, an input window and an output window, an input belt transmission line, an output belt transmission line and a detection belt transmission line, wherein the upper end of the input window is provided with a feeding window door driven by an air cylinder; the upper end of the output window is provided with a discharge window door driven by the air cylinder; when a detected scuttle passes through the feeding window door and the discharge window door, the detected scuttle can be accurately detected and controlled by adopting the antipinch detection method, and therefore the antipinch purpose is achieved. According to the method and device disclosed by the invention, the technical problem of inaccurate detection, large labor intensity and low working efficiency of the traditional noise detection equipment are solved; the scuttle can be effectively prevented from being pinched by mistake in the process of conveying into the mute chamber and conveying out of the mute chamber; and the labor intensity of workers is reduced.
Description
Technical field
The present invention relates to a kind of vehicle dormer window noise measuring transmission equipment, be specifically related to a kind of anti-pinch detection method and device thereof.
Background technology
Because vehicle dormer window will satisfy the requirement of noise minimum standard before dispatching from the factory, generally when detecting its noise, need carry out in that soundproof effect is indoor preferably, just can guarantee to detect the accuracy of effect, in order to detect its related data accurately, the method of generally taking is that the belt line is run through by quiet room Rectangular Tunnel shape window, hang the sound insulation of bar shaped Crystal curtain on the window, owing to there is the gap, make that the quiet room soundproof effect is poor, can not guarantee that quiet room is under the situation of 70 decibels of outdoor noises, soundproof effect is lower than 40 decibels, thereby influence detects data.Traditional in addition transmission mode is by manually the skylight being sent into from the input port of quiet room, by testing staff's manpower the skylight is sent from output window again behind to be detected the finishing, increase workpeople's labour intensity on the one hand, also reduced work efficiency on the other hand.
Summary of the invention
Inaccurate in order to solve the result who has the noise measuring Equipment Inspection now, the big and ineffective technical matters of labour intensity the invention provides a kind of anti-pinch detection method and device thereof.For achieving the above object, technical scheme of the present invention is as follows:
A kind of anti-pinch detection method may further comprise the steps:
A, open inductive switch by charging the skylight on the input belt transmission line is detected,, open the charging window, pass the charging window by skylight to be measured and enter quiet room when sensing the skylight when being about to enter input window;
B, keep the skylight of inductive switch when passing the input window skylight in the steps A to detect by charging, if when sensing range, keeping the charging window is open mode;
Behind C, the completing steps B, the skylight is entered detect the belt transmission line, closing inductive switch by the charging on the detection belt transmission line detects the skylight in the transmission, judge that simultaneously inductive switch is opened in charging or charging keeps inductive switch whether to sense tested skylight, if sense, then make the charging window stay open state, realize anti-pinch; If do not sense, then the charging window is closed, and tested skylight is detected; Detect back start detection belt transmission line and entered next step.
D, close inductive switch by charging the skylight of having detected among the step C is detected,, then open the discharging window and make the skylight pass through output window, enter output belt transmission line if detect the skylight;
E, keep inductive switch by discharging, the skylight when passing the output window skylight among the step D is detected, if when sensing range, keeping the discharging window is open mode;
Behind F, the completing steps E, make the skylight enter output belt transmission line, by the inductive switch of closing on the output belt transmission line skylight in the transmission is detected, judge that simultaneously discharging keeps inductive switch or charging to close induction and opens whether sense tested skylight, if sense, then make the discharging window stay open state, realize anti-pinch; If do not sense, then the discharging window is closed, and makes quiet room be in sealing state.
A kind of anti-pinch pick-up unit, comprise quiet room, be arranged at the input window and the output window at quiet room two ends, be arranged at the input belt transmission line of input window outer end, be arranged at the output belt transmission line of output window outer end, and be arranged at the detection belt transmission line in the quiet room; The upper end of described input window is provided with the charging window of air cylinder driven; The upper end of described output window is provided with the discharging window; Described input belt transmission line is provided with charging and opens inductive switch; Be disposed with discharging on the described output belt transmission line from left to right and keep inductive switch, inductive switch and shutdown switch are closed in discharging; Be disposed with charging on the described detection belt transmission line from left to right and keep inductive switch; Inductive switch is closed in charging, and inductive switch is opened in discharging.
Implement the automatic conveying device that auxiliary quiet room of the present invention detects, have following beneficial effect:
1,, can prevent effectively that the skylight from being crushed importing quiet room into and spread out of in the process of quiet room by mistake by automatic conveying device provided by the invention.
2, by the automatic tested skylight of transmission, when reducing working strength of workers, the also work efficiency of Ti Gaoing.
3, this is simple in structure, and is easy to operate, and security performance is good, and cost is also cheaper.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a control flow chart of the present invention.
Description of reference numerals:
Quiet room 1, input window 101, output window 102; Charging window 103, discharging window 104; Input belt transmission line 2, inductive switch 201 is opened in charging, output belt transmission line 3, discharging keeps inductive switch 301, closes inductive switch 302, shutdown switch 303; Detect belt transmission line 4, charging keeps inductive switch 401, and inductive switch 402 is closed in charging, and inductive switch 403 is opened in discharging; Skylight 5.
Embodiment:
Referring to shown in Figure 1, anti-pinch pick-up unit provided by the invention comprises quiet room 1, be arranged at the input window 101 and the output window 102 at quiet room 1 two ends, be arranged at the input belt transmission line 2 of input window 101 outer ends, be arranged at the output belt transmission line 3 of output window 102 outer ends, and be arranged at the detection belt transmission line 4 in the quiet room 1; The upper end of input window 101 is provided with charging window 103; The upper end of output window 102 is provided with discharging window 104; Input belt transmission line 2 is provided with charging and opens inductive switch 201; Be disposed with discharging from left to right on the output belt transmission line 3 and keep inductive switch 301, close inductive switch 302 and shutdown switch 303; Detect and be disposed with charging maintenance inductive switch 401 on the belt transmission line 4 from left to right; Inductive switch 402 is closed in charging, and inductive switch 403 is opened in discharging.The present invention is designed to the movable gate gate-type with the charging window 103 and the discharging window 104 of quiet room 1, and during closing gate, the level of noise in the quiet room is lower than 40 decibels.Form by input belt transmission line 2, output belt transmission line 3 and detection belt transmission line 4, the direction of transfer unanimity of these three belt transmission lines, input belt transmission line 2 is delivered to quiet room 1 with skylight 5, after the charging that is installed in input belt transmission line 2 afterbodys is opened inductive switch 201 and is sensed skylight 5, charging window 103 is opened, one end in skylight 5 detects belt transmission line 4 in by quiet room 1 and catches behind unsettled mobile 200mm, close after inductive switch 402 senses skylight 5 when being installed on the charging that detects on the belt transmission line 4, charging window 103 is closed.Wherein right of priority has been set in the action of opening, as long as the existence that inductive switch 201 can be sensed the skylight is opened in charging, even the existence that inductive switch 402 can be sensed an other skylight is closed in charging, window is the state for opening still.
Concrete principle of work is as follows:
Before closing, keep the process relaying continuation of insurance of inductive switch 401 control charging window 103 5 transmission to hold open mode in the skylight by charging.The testing staff can detect the skylight in the quiet room 1 of sealing.After detection is finished, by detecting belt transmission line 4 to 3 transmission of outside output belt transmission line, after being installed in the discharging that detects belt transmission line 4 afterbodys and opening inductive switch 403 and sense skylight 5, discharging window 104 is opened, one end in skylight 5 behind unsettled mobile 200mm by quiet room 1 in output belt transmission line 3 catch, when being installed on the closing after inductive switch 302 senses skylight 5 of output belt transmission line 3 middle parts, discharging window 104 is closed, and quiet room 1 is in air-tight state again.Wherein the discharging that is provided with keeps inductive switch 301 control discharging windows 104 to hold open mode in the process relaying continuation of insurance of skylight transmission; Shutdown switch 303 can promptly stop when breaking down, to avoid unnecessary loss.
As shown in Figure 2, the anti-pinch detection method mainly realizes by the following method in the noise measuring process:
Step 1 is opened inductive switch by charging the skylight on the input belt transmission line is detected, and when sensing the skylight when being about to enter input window, opens the charging window, passes the charging window by skylight to be measured and enters quiet room;
Step 2 keeps the skylight of inductive switch when passing the input window skylight in the step 1 to detect by charging, if when sensing range, keeping the charging window is open mode;
Step 3, behind the completing steps 2, the skylight is entered detect the belt transmission line, closing inductive switch by the charging on the detection belt transmission line detects the skylight in the transmission, judge that simultaneously inductive switch is opened in charging or charging keeps inductive switch whether to sense tested skylight, if sense, then make the charging window stay open state, realize anti-pinch; If do not sense, then the charging window is closed, and tested skylight is detected; Detect back start detection belt transmission line and entered next step.
Step 4 is closed inductive switch by charging the skylight of having detected in the step 3 is detected, if detect the skylight, then opens the discharging window and makes the skylight pass through output window, enters output belt transmission line;
Step 5 keeps inductive switch by discharging, and the skylight when passing the output window skylight in the step 4 is detected, if when sensing range, keeping the discharging window is open mode;
Step 6, behind the completing steps 5, make the skylight enter output belt transmission line, by the inductive switch of closing on the output belt transmission line skylight in the transmission is detected, judge that simultaneously discharging keeps inductive switch or charging to close induction and opens whether sense tested skylight, if sense, then make the discharging window stay open state, to realize anti-pinch; If do not sense, then the discharging window is closed, and making quiet room is sealing state.
Bad in order to prevent that the skylight from being pressed from both sides, keep inductive switch 401 and discharging to keep inductive switch 301 by the charging that is provided with, control action to input window 101 and output window 102 still is an open mode, and close inductive switch 402 and close inductive switch 302 than charging and have right of priority, when the skylight is in the sense blind area of input end, charging is opened inductive switch 201 and discharging and is opened inductive switch 403 and still can sense the skylight, guarantees that window can not close, and is damaged to guarantee the skylight.
Above embodiment only is that the present invention will be described, yet the present invention is not limited thereto.For those skilled in the art, also be considered as protection scope of the present invention in the various improvement that do not break away from outside the invention thought range.
Claims (2)
1. anti-pinch detection method is characterized in that: said method comprising the steps of:
A, open inductive switch by charging the skylight on the input belt transmission line is surveyed, when sensing the skylight when being about to enter input window, open the charging window, skylight to be measured is passed the charging window and is entered quiet room;
B, keep the skylight of inductive switch when passing the input window skylight in the steps A to detect by charging, if when sensing range, keeping the charging window is open mode;
Behind C, the completing steps B, the skylight is entered detect the belt transmission line, closing inductive switch by the charging on the detection belt transmission line detects the skylight in the transmission, judge that simultaneously charging opens the tested skylight that inductive switch or charging keep inductive switch whether to sense other, if sense, then make the charging window stay open state, realize anti-pinch;
If do not sense, then the charging window is closed, and the reviewer detects tested skylight; Detect back start detection belt transmission line and entered next step;
D, close inductive switch by charging the skylight of having detected among the step C is surveyed,, then open the discharging window and make the skylight pass through output window, enter output belt transmission line if detect the skylight;
E, keep inductive switch by discharging, the skylight when passing the output window skylight among the step D is surveyed, if when sensing range, keeping the discharging window is open mode;
Behind F, the completing steps E, make the skylight enter output belt transmission line, by the inductive switch of closing on the output belt transmission line skylight in the transmission is surveyed, judge that simultaneously discharging keeps inductive switch or charging to close induction and opens whether sense tested skylight, if sense, then make the discharging window stay open state, realize anti-pinch; If do not sense, then the discharging window is closed, and makes quiet room be in sealing state.
2. anti-pinch pick-up unit, comprise quiet room, be arranged at the input window and the output window at quiet room two ends, be arranged at the input belt transmission line of input window outer end, be arranged at the output belt transmission line of output window outer end, and be arranged at the detection belt transmission line in the quiet room; The upper end of described input window is provided with the charging window; The upper end of described output window is provided with the discharging window; Described input belt transmission line is provided with charging and opens inductive switch; Be disposed with discharging on the described output belt transmission line from left to right and keep inductive switch, inductive switch and shutdown switch are closed in discharging; Be disposed with charging on the described detection belt transmission line from left to right and keep inductive switch; Inductive switch is closed in charging, and inductive switch is opened in discharging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101072817A CN102279043A (en) | 2011-04-27 | 2011-04-27 | Antipinch detection method and device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101072817A CN102279043A (en) | 2011-04-27 | 2011-04-27 | Antipinch detection method and device |
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| Publication Number | Publication Date |
|---|---|
| CN102279043A true CN102279043A (en) | 2011-12-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101072817A Pending CN102279043A (en) | 2011-04-27 | 2011-04-27 | Antipinch detection method and device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940616A (en) * | 2013-10-28 | 2014-07-23 | 芜湖莫森泰克汽车科技有限公司 | Intelligent skylight test bench frame |
| CN104165772A (en) * | 2014-07-28 | 2014-11-26 | 芜湖莫森泰克汽车科技有限公司 | Automobile yoke examination mute chamber |
| CN104316602A (en) * | 2014-10-30 | 2015-01-28 | 芜湖莫森泰克汽车科技有限公司 | Sound insulation detection chamber for automobile skylight |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1138063A (en) * | 1997-07-16 | 1999-02-12 | Advantest Corp | Aging device |
| CN2493582Y (en) * | 2000-11-18 | 2002-05-29 | 云南昆船第一机械有限公司 | Continuous lifting conveyor |
| CN1427249A (en) * | 2001-12-13 | 2003-07-02 | 广东科龙电器股份有限公司 | Method of on line testing noise of electromechanical product and testing apparatus |
| CN200988689Y (en) * | 2006-07-19 | 2007-12-12 | 英业达股份有限公司 | Production line isolation device |
-
2011
- 2011-04-27 CN CN2011101072817A patent/CN102279043A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1138063A (en) * | 1997-07-16 | 1999-02-12 | Advantest Corp | Aging device |
| CN2493582Y (en) * | 2000-11-18 | 2002-05-29 | 云南昆船第一机械有限公司 | Continuous lifting conveyor |
| CN1427249A (en) * | 2001-12-13 | 2003-07-02 | 广东科龙电器股份有限公司 | Method of on line testing noise of electromechanical product and testing apparatus |
| CN200988689Y (en) * | 2006-07-19 | 2007-12-12 | 英业达股份有限公司 | Production line isolation device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103940616A (en) * | 2013-10-28 | 2014-07-23 | 芜湖莫森泰克汽车科技有限公司 | Intelligent skylight test bench frame |
| CN104165772A (en) * | 2014-07-28 | 2014-11-26 | 芜湖莫森泰克汽车科技有限公司 | Automobile yoke examination mute chamber |
| CN104316602A (en) * | 2014-10-30 | 2015-01-28 | 芜湖莫森泰克汽车科技有限公司 | Sound insulation detection chamber for automobile skylight |
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Application publication date: 20111214 |