CN105004532B - Automatic conveying device and method for tail gas detection - Google Patents
Automatic conveying device and method for tail gas detection Download PDFInfo
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- CN105004532B CN105004532B CN201510482382.0A CN201510482382A CN105004532B CN 105004532 B CN105004532 B CN 105004532B CN 201510482382 A CN201510482382 A CN 201510482382A CN 105004532 B CN105004532 B CN 105004532B
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- 238000001514 detection method Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000005259 measurement Methods 0.000 claims abstract description 39
- 238000004458 analytical method Methods 0.000 claims abstract description 31
- 239000000523 sample Substances 0.000 claims abstract description 14
- 239000000779 smoke Substances 0.000 claims abstract description 11
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 230000001174 ascending effect Effects 0.000 claims description 6
- 238000007689 inspection Methods 0.000 claims description 4
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000012512 characterization method Methods 0.000 description 3
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- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The invention discloses an automatic conveying device for tail gas detection, which comprises a controller, a horizontal conveying assembly, a detector and lifting assemblies arranged at two ends of the horizontal conveying assembly, wherein the controller is connected with the horizontal conveying assembly; the horizontal conveying assembly is provided with an upper layer structure and a lower layer structure; the detector is arranged on the horizontal conveying assembly in a sliding mode and arranged on the lifting assembly in a lifting mode, and a circulating conveying structure is formed between the horizontal assembly and the lifting assembly. And discloses a method for detecting tail gas, which comprises the following steps: 1) the controller drives each detector and the corresponding automobile on the PDI chain plate to synchronously move; 2) the controller sends a signal to the analysis and measurement module, and the analysis and measurement module measures the quality of the tail gas through a probe inserted in the automobile smoke exhaust pipe and sends data to the controller. The invention can simultaneously realize the detection of tail gas and PDI, greatly reduces the number of workers and the time for automobile detection, greatly improves the production efficiency and reduces the production cost.
Description
Technical field
The invention belongs to automobile emission gas analyzer technical field, a kind of automatic transport for automobile emission gas analyzer is referred in particular to
Devices and methods therefor.
Background technology
In automobile production, after all parts have been assembled, automobile need to individually carry out tail gas and PDI (being detected before dispatching from the factory)
Two characterization processes steps.In existing automobile factory, construction has between independent Tail gas measuring, generally for the effect for improving detection
Rate, the area between detection need to reach at least can be while accommodate the requirement that five automobiles are detected, the area between the detection is to less
More than 336 squares are needed, floor space is big, and the technique also at least needs corresponding at least 5 staff of configuration to be detected,
Operating personnel is more, and production cost is high.And PDI detection be automobile on PDI carrier bars, with carrier bar linkage carry out on-line checking, the step
It is rapid to need to be equipped with staff and take simultaneously to detect relevant item.The automobile is walked in above-mentioned two characterization processes
Suddenly, automobile factory need to put into more man power and material, take many.
Therefore it provides it is a kind of can realize simultaneously tail gas and PDI detections, it is time-consuming less, production efficiency is high and cost is low is used for
The automatic conveying device and its detection method of Tail gas measuring, make tail gas and PDI detect while entering by using automatic conveying device
OK, detection time and production cost are greatly reduced.
The content of the invention
An object of the present invention, being can not be same by tail gas and PDI twice characterization processes in order to solve existing automobile production
The problem of Shi Jinhang is detected and caused with low production efficiency and high cost can be while realize tail gas and PDI detections, life there is provided one kind
Produce efficiency high and the low automatic conveying device for Tail gas measuring of cost.
The second object of the present invention, is that need to individually carry out tail gas and PDI twice detection work to solve present automobile production
Skill step and cause automobile factory man power and material input it is big the problem of there is provided one kind can and meanwhile realize tail gas and PDI detection, save
The automatic testing method for Tail gas measuring of man power and material.
An object of the present invention can reach by the following technical programs：
A kind of automatic conveying device for Tail gas measuring, including controller, horizontal feed component, detector and located at water
The lifting assembly at flat conveying assembly two ends；The controller is electrically connected with the horizontal feed component, detector and lifting assembly；
The horizontal feed component is provided with upper and lower double-layer structure, and the lifting assembly is provided with and upper and lower two layers of the horizontal feed component
Corresponding opening；The detector is slidably set on the horizontal feed component, and liftable is on the lifting assembly,
Circulation conveying structure is formed between horizontal assembly and lifting assembly.
Further, upper and lower two layers of the lifting assembly is provided with guide rail, accordingly, the detector along its length
Bottom provided with sliding block with the guide rail slidable connection.
As a kind of preferred scheme, the detector is provided with least two, and each detector is provided with Distance-sensing
Device, the output end of the sensor is connected with the detection input of the controller.
Further, the detector includes mounting seat and the analysis measurement module in mounting seat, and the analysis is surveyed
Measure the detection input external automobile tail gas of module.
As a kind of preferred scheme, the controller is PLC or single-chip microcomputer.
The second object of the present invention can reach by the following technical programs：
A kind of method for Tail gas measuring, comprises the following steps：
1) controller drives the vehicle synchronous motion corresponding with PDI carrier bars of each detector；
2) controller transmits a signal to analysis measurement module, and analysis measurement module is by being plugged in the probe of automobile smoke exhaust pipe
Measure the quality of tail gas and transmit data to controller.
Be used as a kind of preferred scheme, the step 1) particular content it is as follows：The motion of the detector includes and PDI
The synchronous horizontal rectilinear motion of carrier bar, it is vertically lowered motion, reverse horizontal rectilinear motion and vertical ascending motion；Controller is controlled
Detector carries out horizontal rectilinear motion, is vertically lowered the closing of motion, reverse horizontal rectilinear motion and vertical ascending motion successively
Shuttling movement.
As a kind of preferred scheme, at the beginning of the detector horizontal rectilinear motion synchronous with PDI carrier bars, probe is inserted
Load the smoke exhaust pipe of automobile；When the tail end of the horizontal rectilinear motion synchronous with PDI carrier bars is moved in monitor station, probe is taken out.
Be used as a kind of preferred scheme, the step 2) particular content it is as follows：Carried out in detector synchronous with PDI carrier bars
Horizontal rectilinear motion during, controller transmits a signal to analysis measurement module, and analysis measurement module is by being plugged in automobile
The quality of the probe measurement tail gas of smoke exhaust pipe simultaneously transmits data to controller.
As a kind of preferred scheme, in step 1) in, when PDI carrier bars stop, controller controls corresponding detector
Stop motion, and measurement tail-gas quality is continued by analysis measurement module；Controller is passed by the distance on each detector
Sensor reads data, if detector is stopped by the detector in front, and the detector at controller output control signal control rear is temporary
Stop.
The present invention has beneficial effect prominent as follows：
1st, automatic conveying device of the invention is located at the side of PDI carrier bars, by controller control detector with being located at PDI
Automobile on carrier bar synchronizes the detection method of linear motion.While automobile carries out PDI detections, controller control detection
Device synchronizes detection to vehicle exhaust, so that in the presence of this automatic conveying device, tail gas and PDI are detected into two techniques
Step is combined together to be carried out simultaneously, and the present invention need to only be equipped with 2 to 3 staff in normal work and carry out operation, without
It is independent to build between Tail gas measuring, the outfit of crew numbers and the time of automotive check are considerably reduced, is greatly improved
The efficiency of production, reduces production cost.
2nd, the quantity that the present invention can get on the car according to PDI carrier bars, is adapted by being set on horizontal feed component with PDI
Quantity detector, the need for neatly adjusting to adapt to production.During each detector motion, in order to avoid each detection
Collide and damage between device, controller controls the move distance and work shape between two neighboring detector by sensor
State.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present invention for the automatic conveying device of Tail gas measuring；
Fig. 2 is the present invention for the automatic conveying device of Tail gas measuring and the attachment structure schematic diagram of PDI carrier bars.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment：
Reference picture 1, the present embodiment is related to a kind of automatic conveying device for Tail gas measuring, including controller 1, level are defeated
Sending component 2, detector 3 and the lifting assembly 4 located at the two ends of horizontal feed component 2；The controller 1 and the horizontal feed group
Part 2, detector 3 and lifting assembly 4 are electrically connected；The horizontal feed component 2 is provided with upper and lower double-layer structure, the lifting assembly 4
Provided with described upper and lower two layers corresponding opening of horizontal feed component 2；The detector 3 is slidably defeated located at the level
On sending component 2, and liftable is on the lifting assembly 4, and circulation is formed between horizontal feed component 2 and lifting assembly 4
Structure for conveying.As shown in Fig. 2 the automatic conveying device is located at the side of PDI carrier bars 6, by the control detector 3 of controller 1 with
Automobile on PDI carrier bars 6 synchronizes linear motion.While automobile carries out PDI detections, the control detection of controller 1
Device 3 synchronizes detection to vehicle exhaust, so that in the presence of this automatic conveying device, tail gas and PDI are detected into two works
Skill step is combined together to be carried out simultaneously, considerably reduces the outfit of crew numbers and the time of automotive check, greatly
The big efficiency for improving production, reduces production cost.
More preferably, in order to carry out Tail gas measuring simultaneously to many automobiles on PDI carrier bars 6, the detector 3 is provided with least
Two, and each detector 3 is provided with range sensor, the output end of the sensor and the detection of the controller 1 are inputted
End connection.The quantity got on the car according to PDI carrier bars 6, by being set on horizontal feed component 2 and the PDI quantity being adapted
Detector 3, the need for neatly can adjusting to adapt to production.In each motion process of detector 3, in order to avoid each detector 3
Between collide and damage, controller 1 controls move distance between two neighboring detector 3 and work shape by sensor
State.
Specifically, the detector 3 includes mounting seat 31 and the analysis measurement module 32 in mounting seat 31, described point
Analyse the detection input external automobile tail gas of measurement module 32.When detector 3 carries out Tail gas measuring, it is built in detector 3
Analysis measurement module 32 be connected with the probe being plugged in automobile smoke exhaust pipe, with real time to the quality of the tail gas of motor vehicle emission
Detected.More preferably, each detector 3 is caused to produce damaged in collision and analysis in order to prevent detector 3 from occurring powering off
Measurement module 32 can not normal work situation, to ensure the accuracy of measurement and the stability of work, in the mounting seat 31
It is additionally provided with the power supply 34 for being powered for analysis measurement module 32.
In order to further improve be additionally provided with the detection accuracy of analysis measurement module 32, the detector 3 for
The clarifier 33 of the condensed water of filter vehicle exhaust, the input external automobile tail gas of the clarifier 33, the clarifier 33
Output end is connected with the detection input of the analysis measurement module 32.By installing purification additional in the front end of analysis measurement module 32
Device 33, is filtered to the condensed water of tail gas for inputting analysis measurement module 32, analysis measurement module 32 can more accurately and
It is quickly detected from the quality of tail gas.
The lifting assembly 4 includes being provided with the casing 41 of opening, is vertically arranged to the cylinder 42 on casing 41, and with gas
The adapting table 43 that the piston rod of cylinder 42 is fixedly connected；The opening of the casing 41 and upper and lower two layers of the phase of the horizontal feed component 2
Docking；The controller 1 is connected by air pressure valve with the cylinder 42.Further, upper and lower two layers of the lifting assembly 4
Guide rail is provided with along its length, and accordingly, the bottom of the detector 3 is provided with the sliding block with the guide rail slidable connection.
When the upper strata of detector 3 from horizontal feed component 2 moves to right-hand member from left to right, detector 3 is entered in casing 41 by opening
And on the adapting table 43, now, the control driving adapting table 43 of cylinder 42 of controller 1 is moved downward, and makes detector 3 along water
The guide rail of the flat lower floor of conveying assembly 2 returns to the left end of horizontal feed component 2 and enters casing 41 by opening from right to left, so
The driving adapting table 43 of exhaust hood 42 is moved upwards, the upper strata of detector 3 from horizontal feed component 2 is moved to the right side from left to right
End, constantly carries out shuttling movement, realizes to vehicle exhaust and the synchronous purpose carried out of PDI detections.
The automatic conveying device also includes the stand-by provision 5 on the lifting assembly 4, and the stand-by provision 5 leads to
Lifting assembly 4 is crossed with the horizontal feed component 2 to be connected.The stand-by provision 5 can be used for detector 3 is repaired and stored up
Deposit, when detector 3 is faulty, detector 3 moves to standby dress after the left end of horizontal feed component 2 is moved to by casing 41
Put and stop exiting shuttling movement structure on 5.After the completion of maintenance, it can be put into again by stand-by provision 5 in work, it is right
Automobile carries out tail gas automatic detection.
More preferably, the stand-by provision 5 is provided with upper and lower double-layer structure, and upper and lower two layers of the stand-by provision 5 leads to respectively
The upper and lower double-layer structure that lifting assembly 4 is crossed with the horizontal feed component 2 is connected.The upper strata of the stand-by provision 5 can be used for storing up
Detector 3 is deposited, when needing to increase the quantity of detector 3 toward horizontal feed component 2, the detector 3 positioned at upper strata can be by rising
Part 4 of coming down to a lower group is moved to be operated on horizontal feed component 2, the need for neatly can adjusting to adapt to production.And stand-by provision 5
Lower floor detector 3 is repaired, with ensure detector 3 can have order and safely and reliably run.
The controller 1 is PLC or single-chip microcomputer.
As depicted in figs. 1 and 2, the present embodiment also provides a kind of method for Tail gas measuring, comprises the following steps：
1) controller 1 drives the vehicle synchronous motion corresponding with PDI carrier bars 6 of each detector 3；
One during the vehicle synchronous motion corresponding with PDI carrier bars 6 of detector 3 of this step is moved for detector 3 is transported
Dynamic displaced segments, the motion of the detector 3 including the horizontal rectilinear motion synchronous with PDI carrier bars 6, be vertically lowered motion, it is reverse
Horizontal rectilinear motion and vertical ascending motion；The control detector 3 of controller 1 carries out horizontal rectilinear motion, is vertically lowered fortune successively
Dynamic, reverse horizontal rectilinear motion and the motion of the closed circulation of vertical ascending motion.During detector 3 is moved, the inspection
The movement velocity for surveying device 3 is 0~0.6m/s, and described is vertically lowered motion, reverse horizontal rectilinear motion and vertical ascending motion
Speed be more than the speed of the horizontal rectilinear motion synchronous with PDI carrier bars 6.
At the beginning of the horizontal rectilinear motion synchronous with PDI carrier bars 6 of detector 3, probe is inserted to the smoke exhaust pipe into automobile；
When the tail end of the horizontal rectilinear motion synchronous with PDI carrier bars 6 is moved in monitor station, probe is taken out.
2) controller 1 transmits a signal to analysis measurement module 32, and analysis measurement module 32 is by being plugged in automobile smoke exhaust pipe
Probe measurement tail gas quality and transmit data to controller 1.
This step is carried out in detector 3 during the horizontal rectilinear motion synchronous with PDI carrier bars 6, and controller 1 sends signal
To analysis measurement module 32, analysis measurement module 32 is by being plugged in the quality of the probe measurement tail gas of automobile smoke exhaust pipe and by number
According to being sent to controller 1.
During above-mentioned detection method is implemented, when PDI carrier bars 6 stop, controller 1 controls corresponding detector 3
Stop motion, and measurement tail-gas quality is continued by analysis measurement module 32；Controller 1 by each detector 3 away from
From sensor readings, if detector 3 is stopped by the detector 3 in front, the output control signal of controller 1 controls the inspection at rear
Device 3 is surveyed to suspend.
Above disclosed is only a kind of preferred embodiment of the invention, can not limit the power of the present invention with this certainly
Sharp scope, therefore the equivalent variations made according to the claims in the present invention, still belong to the scope that the present invention is covered.
Claims (10)
1. a kind of automatic conveying device for Tail gas measuring, it is characterised in that：Including controller, horizontal feed component, detection
Device and the lifting assembly located at horizontal feed component two ends；The controller and the horizontal feed component, detector and lifting
Component is electrically connected；The horizontal feed component is provided with upper and lower double-layer structure, and the lifting assembly is provided with and the horizontal feed group
Upper and lower two layers corresponding opening of part；The detector is slidably set on the horizontal feed component, and liftable is located at described
On lifting assembly, circulation conveying structure is formed between horizontal assembly and lifting assembly；
The automatic conveying device is located at the side of PDI carrier bars, controls the detector described with being located at by the controller
Automobile on PDI carrier bars synchronizes linear motion, and while automobile carries out PDI detections, the controller controls the inspection
Survey device and detection is synchronized to vehicle exhaust.
2. the automatic conveying device according to claim 1 for Tail gas measuring, it is characterised in that：The detector is provided with
At least two, and each detector is provided with range sensor, the output end of the sensor and the detection of the controller are defeated
Enter end connection.
3. the automatic conveying device according to claim 1 or 2 for Tail gas measuring, it is characterised in that：The detector
Analysis measurement module including mounting seat and in mounting seat, the detection input external automobile tail of the analysis measurement module
Gas.
4. the automatic conveying device according to claim 1 for Tail gas measuring, it is characterised in that：The lifting assembly
Guide rail is provided with along its length upper and lower two layers, accordingly, the bottom of the detector is provided with and the guide rail slidable connection
Sliding block.
5. the automatic conveying device according to claim 1 or 2 for Tail gas measuring, it is characterised in that：The controller
For PLC or single-chip microcomputer.
6. a kind of method of the automatic conveying device for Tail gas measuring described in application right 1, it is characterised in that：Including following
Step：
1) controller drives the vehicle synchronous motion corresponding with PDI carrier bars of each detector；
2) controller transmits a signal to analysis measurement module, and analysis measurement module is by being plugged in the probe measurement of automobile smoke exhaust pipe
The quality of tail gas simultaneously transmits data to controller.
7. method according to claim 6, it is characterised in that：The step 1) particular content it is as follows：The detector
Motion including the horizontal rectilinear motion synchronous with PDI carrier bars, be vertically lowered motion, reverse horizontal rectilinear motion and vertically rising
Motion；Controller control detector carries out horizontal rectilinear motion, is vertically lowered motion, reverse horizontal rectilinear motion and vertical successively
The closed circulation motion of ascending motion.
8. the method according to claim 6 or 7, it is characterised in that：In the detector horizontal linear fortune synchronous with PDI carrier bars
At the dynamic beginning, probe is inserted to the smoke exhaust pipe into automobile；The horizontal rectilinear motion synchronous with PDI carrier bars is moved in monitor station
During tail end, probe is taken out.
9. method according to claim 6, it is characterised in that：The step 2) particular content it is as follows：Enter in detector
During the row horizontal rectilinear motion synchronous with PDI carrier bars, controller transmits a signal to analysis measurement module, analysis measurement module
By the quality of the probe measurement tail gas for being plugged in automobile smoke exhaust pipe and transmit data to controller.
10. method according to claim 6, it is characterised in that：In step 1) in, when PDI carrier bars stop, controller control
Corresponding detector stop motion is made, and measurement tail-gas quality is continued by analysis measurement module；Controller passes through located at each inspection
The range sensor surveyed on device reads data, if detector is stopped by the detector in front, the control of controller output control signal
The detector pause at rear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482382.0A CN105004532B (en) | 2015-08-03 | 2015-08-03 | Automatic conveying device and method for tail gas detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510482382.0A CN105004532B (en) | 2015-08-03 | 2015-08-03 | Automatic conveying device and method for tail gas detection |
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| CN105004532A CN105004532A (en) | 2015-10-28 |
| CN105004532B true CN105004532B (en) | 2017-11-07 |
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| CN201510482382.0A Active CN105004532B (en) | 2015-08-03 | 2015-08-03 | Automatic conveying device and method for tail gas detection |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109916638A (en) * | 2019-02-20 | 2019-06-21 | 广州汽车集团乘用车有限公司 | A kind of automatic trailing type Vehicular exhaust evacuation system |
| CN110187057A (en) * | 2019-05-13 | 2019-08-30 | 江苏金猫机器人科技有限公司 | A kind of robot workstation and its detection method for kart Tail gas measuring |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2715156Y (en) * | 2003-06-10 | 2005-08-03 | 北京金铠星科技有限公司 | Tail gas detector for underground gasoline motor car under short transient operating mode |
| CN202453201U (en) * | 2012-03-12 | 2012-09-26 | 天津圣纳科技有限公司 | Vehicle emission detecting system by steady-state condition method |
| CN103395613B (en) * | 2013-05-10 | 2015-11-25 | 中联重科股份有限公司 | Assembly conveying line for driving body of construction elevator |
| KR20140145042A (en) * | 2013-06-12 | 2014-12-22 | 위로클(주) | Multi-frame lifts compatible with scaffolding |
| US9677529B2 (en) * | 2013-12-25 | 2017-06-13 | Denso Corporation | Vehicle diagnosis system and method |
| CN203688233U (en) * | 2014-01-02 | 2014-07-02 | 驾道（山东）检测技术有限公司 | Medium gasoline vehicle simple transient condition exhaust gas detection device |
| CN104724309B (en) * | 2015-03-10 | 2016-08-17 | 尚宝泰机械科技（昆山）有限公司 | A kind of vanning induction system of conical flask beverage |
| CN204988740U (en) * | 2015-08-03 | 2016-01-20 | 广汽本田汽车有限公司 | Automatic conveying device for tail gas detection |
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