CN108918788B - Finished product standard inspection device and standard inspection system of detector - Google Patents
Finished product standard inspection device and standard inspection system of detector Download PDFInfo
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- CN108918788B CN108918788B CN201811035103.6A CN201811035103A CN108918788B CN 108918788 B CN108918788 B CN 108918788B CN 201811035103 A CN201811035103 A CN 201811035103A CN 108918788 B CN108918788 B CN 108918788B
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- 238000007689 inspection Methods 0.000 title claims description 28
- 230000007246 mechanism Effects 0.000 claims abstract description 111
- 238000001514 detection method Methods 0.000 claims abstract description 104
- 238000007664 blowing Methods 0.000 claims description 26
- 238000003825 pressing Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 24
- 239000000523 sample Substances 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000013461 design Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 90
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000005056 compaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
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- 238000009792 diffusion process Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0006—Calibrating gas analysers
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Abstract
The invention provides a finished product standard-detecting device and a standard-detecting system of a detector, wherein the finished product standard-detecting device comprises: the needle plate lifting mechanism is connected with the standard detection controller and is used for supplying power to the detector to be calibrated and collecting the electric parameter value fed back by the detector to be calibrated in real time; the standard gas conveying mechanism is connected with the standard detection controller and is used for conveying standard gas to the detector to be calibrated; the detector pushing mechanism is connected with the standard detection controller and used for moving the detector to be calibrated to the standard detection position; the workpiece detection sensor detects whether a detector to be calibrated is placed on the detector pushing mechanism; the position detection sensor detects whether the detector to be calibrated moves to a standard detection position; and the standard detection controller is used for respectively driving the detector pushing mechanism, the standard gas conveying mechanism and the needle plate lifting mechanism to act according to detection results of the position detection sensor and the workpiece detection sensor. The invention has the advantages of scientific design, strong practicability, time and labor saving, high production efficiency and reliable production quality.
Description
Technical Field
The invention relates to the technical field of detector calibration and detection, in particular to a finished product calibration and detection device and a calibration and detection system of a detector.
Background
The JJG 693-2011 'flammable gas detection alarm' verification procedure provides clear requirements for gas alarm verification conditions, such as gas standard substances, calibration covers, and the like, and a special calibration cover is required for a diffusion instrument.
In the production process of the gas detector, the corresponding standard gas is required to be calibrated according to the detected gas type, and the calibration and the inspection of the gas detector product are necessary technological processes. At present, there are two calibration methods: (1) The detector to be calibrated is put into an air box, and the air box is filled with gases with different concentrations for calibration, and the defects are that: the calibration method is complicated, and the data is inconvenient to record and store during calibration. (2) Firstly, a calibration cover is screwed on the detector, then an air pipe is inserted into the calibration cover, then the detector is blown, and the standard air is directly passed through each detector to be detected.
The current gas detector calibration and detection equipment is relatively backward, and the operation process is labor-consuming and time-consuming, and wastes gas; during mass production, the production efficiency is greatly reduced.
In order to solve the above problems, an ideal technical solution is always sought.
Disclosure of Invention
The invention aims at overcoming the defects of the prior art, and provides a finished product standard detection device and a standard detection system of a detector, which are scientific in design, strong in practicability, time-saving and labor-saving, high in production efficiency and reliable in production quality.
In order to achieve the above purpose, the technical scheme adopted by the invention is as follows: a finished product marking device for a detector, comprising:
The needle plate lifting mechanism is connected with the standard detection controller and is used for supplying power to the detector to be calibrated and collecting the electric parameter value fed back by the detector to be calibrated in real time;
the standard gas conveying mechanism is connected with the standard detection controller and used for conveying standard gas to the detector to be calibrated and is arranged on one side of the needle plate lifting mechanism;
the detector pushing mechanism is connected with the mark detection controller and used for moving the detector to be calibrated to the mark detection position and is arranged on the other side of the needle plate lifting mechanism;
The workpiece detection sensor is connected with the calibration controller and used for detecting whether a detector to be calibrated is placed on the detector pushing mechanism;
the position detection sensor is connected with the standard detection controller and used for detecting whether the detector to be calibrated moves to a standard detection position or not;
And the standard detection controller is used for respectively driving the detector pushing mechanism, the standard gas conveying mechanism and the needle plate lifting mechanism to act according to the detection results of the position detection sensor and the workpiece detection sensor.
Based on the above, the detector pushing mechanism comprises a pushing frame, a detector template, a guide rail and a pushing driving cylinder;
the detector template is used for placing a detector to be calibrated and is arranged on the pushing frame;
The telescopic end of the pushing driving cylinder is connected with the pushing frame and drives the pushing frame to move along the guide rail.
Based on the above, the bottom of the detector template is provided with a detection hole, and the workpiece detection sensor is arranged corresponding to the detection hole.
Based on the above, the finished product standard inspection device further comprises a pressing mechanism which is arranged on the detector pushing mechanism and connected with the standard inspection controller and used for pressing the detector to be calibrated.
Based on the above, the compressing mechanism comprises a compressing cylinder arranged on the detector pushing mechanism, a pressing plate is arranged at the telescopic end of the compressing cylinder, and the pressing plate is correspondingly arranged above the detector pushing mechanism.
Based on the above, the needle plate lifting mechanism comprises a door-shaped supporting frame and a needle plate lifting cylinder arranged on the door-shaped supporting frame; and a probe plate is arranged at the telescopic end of the probe plate lifting cylinder.
Based on the above, the position detection sensor is provided on one side of the standard gas conveying mechanism.
Based on the above, a standard gas switching device is connected between the standard gas conveying mechanism and the standard gas cylinder.
Based on the above, the calibration gas conveying mechanism comprises a calibration cover, a blowing nozzle for conveying calibration gas to the detector to be calibrated and a calibration control mechanism;
The calibration cover is provided with an air inlet channel;
The air blowing nozzle is provided with a standard air inlet and a standard air outlet which are communicated with each other, and the standard control mechanism drives the air blowing nozzle to slide in the standard cover;
when the blowing nozzle is in an opening state, the standard gas inlet is communicated with the gas inlet channel in a sealing way, and the standard gas outlet is communicated with the gas inlet of the detector to be calibrated;
When the blowing nozzle is in a closed state, the standard gas inlet is not communicated with the gas inlet channel.
A finished product standard inspection system of a detector comprises a finished product standard inspection device and a control host of the detector; the control host is respectively connected with a standard detection controller of the finished product standard detection device of each detector;
The air inlet channel of the standard gas conveying mechanism is communicated with the air outlet channel of the adjacent standard gas conveying mechanism in a sealing way to form a serial standard gas conveying channel;
The end part of the calibration cover is provided with a sealing sleeve, the blowing nozzle is provided with a standard gas return channel, the calibration cover is provided with an air outlet channel, and one end of the air outlet channel is communicated with one end of the standard gas return channel;
when the blowing nozzle is in an open state, the other end of the sealing sleeve is in sealing connection with the end part of the detector to be calibrated, and the other end of the standard gas return channel is communicated with the sealing sleeve;
When the blowing nozzle is in a closed state, the other end of the standard gas return channel is not communicated with the sealing sleeve.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and concretely comprises the following steps:
1) The invention provides a finished product standard inspection device of a detector, which comprises a standard gas conveying mechanism, a detector pushing mechanism, a pressing mechanism and a needle plate lifting mechanism; the calibration gas conveying mechanism is used for conveying calibration gas to the detector to be calibrated; the detector pushing mechanism is used for moving the detector to be calibrated to the standard detection position; the compressing mechanism is used for compressing the detector to be calibrated; the needle plate lifting mechanism is used for supplying power to the detector to be calibrated and collecting the electric parameter value fed back by the detector to be calibrated in real time;
The invention is convenient for recording the electric parameter value in the finished product standard inspection process of the detector, and simultaneously ensures that the standard inspection operation process is from manual operation to semi-automatic operation, thereby greatly reducing the labor intensity of workers, saving the standard time and improving the standard efficiency and the production efficiency;
2) The invention also provides a finished product standard inspection system of the detector, which comprises the finished product standard inspection device of the detector, wherein the finished product standard inspection devices of the detectors form a standard inspection system; the air inlet channel of the standard gas conveying mechanism of the detector is communicated with the air outlet channel of the standard gas conveying mechanism of the adjacent detector in a sealing way to form a serial standard gas conveying channel; the finished product standard inspection system changes multiple paths of gases into one path of gas through serial connection of the finished product standard inspection devices of the detectors, so that the use amount of the gas is greatly reduced, the waste of the calibration gas is avoided, and the cost is reduced;
In conclusion, the invention has the advantages of scientific design, strong practicability, time and labor saving, high production efficiency and reliable production quality.
Drawings
FIG. 1 is a schematic diagram of a finished product inspection device of the detector of the present invention.
Fig. 2 is a partial enlarged view of the a site of the present invention.
Fig. 3 is a schematic perspective view of a finished product standard inspection device of the detector.
Fig. 4 is a schematic top view of the finished product inspection device of the detector of the present invention.
Fig. 5 is a schematic structural view of a standard gas conveying mechanism of the detector of the present invention.
In the figure: 1. a standard gas conveying mechanism; 2. a detector pushing mechanism; 3. a compressing mechanism; 4. a needle plate lifting mechanism; 5. a standard test platform; 6. a support chain; 7. a junction box; 8. a solenoid valve mounting seat; 9. a detector to be calibrated; 11. a calibration cover; 12. an air blowing nozzle; 13. calibrating a control mechanism; 14. sealing sleeve; 15. an air intake passage; 16. an air outlet channel; 17. a standard gas inlet; 18. a standard gas outlet; 19. a standard gas return channel; 21. pushing a driving cylinder; 22. a push-pull block; 23. a workpiece detection sensor; 24. a detector template; 25. a detection hole; 26. pushing a frame; 27. a guide rail; 28. a data socket; 29. aviation plug; 31. a compacting cylinder; 32. a pressing plate; 41. a needle plate lifting cylinder; 42. a probe card; 43. a door-shaped supporting frame; 44. a needle plate fixing seat.
Detailed Description
The technical scheme of the invention is further described in detail through the following specific embodiments.
Example 1
As shown in fig. 1-4, a finished product standard inspection device of a detector comprises:
The needle plate lifting mechanism 4 is connected with the standard detection controller and is used for supplying power to the detector 9 to be calibrated and collecting the electric parameter value fed back by the detector 9 to be calibrated in real time;
The standard gas conveying mechanism 1 is connected with the standard detection controller and is used for conveying standard gas to the detector 9 to be calibrated and is arranged at one side of the needle plate lifting mechanism 4;
The detector pushing mechanism 2 is connected with the standard detection controller and is used for moving the detector 9 to be calibrated to the standard detection position and is arranged on the other side of the needle plate lifting mechanism 4;
the workpiece detection sensor 23 is connected with the calibration controller and is used for detecting whether the detector 9 to be calibrated is placed on the detector pushing mechanism 2;
The position detection sensor is used for detecting whether the detector 9 to be calibrated moves to a standard detection position;
And the standard detection controller drives the detector pushing mechanism 2, the standard gas conveying mechanism 1 and the needle plate lifting mechanism 4 to act according to the detection results of the position detection sensor and the workpiece detection sensor 23.
The working process of the implementation is as follows: if the workpiece detection sensor 23 detects that the detector 9 to be calibrated is placed on the detector pushing mechanism 2, the standard detection controller drives the detector pushing mechanism 2 to act, and the detector 9 to be calibrated is moved to the standard detection position.
If the position detection sensor detects that the detector 9 to be calibrated is moved to the standard detection position, the standard detection controller drives the standard gas conveying mechanism 1 to act, conveys the standard gas to the detector 9 to be calibrated, drives the needle plate lifting mechanism 4 to act, supplies power to the detector 9 to be calibrated and acquires the electric parameter value fed back by the detector 9 to be calibrated in real time; the calibration controller receives and stores the electrical parameter values.
Example 2
The embodiment shows a specific implementation mode of a detector pushing mechanism, wherein the detector pushing mechanism 2 comprises a pushing frame 26, a detector template 24, a guide rail 27 and a pushing driving cylinder 21;
The detector template 24 is used for placing the detector 9 to be calibrated and is arranged on the pushing frame 26;
The telescopic end of the pushing driving cylinder 21 is connected with the pushing frame 26 through a pushing block 22, so as to drive the pushing frame 26 to move along the guide rail 27 between the inspection position and the standard inspection position.
When the telescopic end of the pushing driving cylinder 21 is retracted in place, the pushing frame 26 is at a sending position, so that a user can place the detector 9 to be calibrated in the detector template 24 or take the detector 9 to be calibrated, which has been calibrated, out of the detector template 24; when the telescopic end of the pushing driving cylinder 21 extends to a proper position, the pushing frame 26 is at a standard detection position, at this time, the standard detection controller drives the standard gas conveying mechanism 1 and the needle plate lifting mechanism 4 to act respectively, and the standard gas is conveyed to the detector 9 to be calibrated and the fed-back electric parameter value is detected.
Specifically, a detection hole 25 is formed in the bottom of the detector template 24, and the workpiece detection sensor 23 is disposed on the pushing frame 26 corresponding to the detection hole 25. The workpiece detection sensor 23 adopts a photoelectric sensor or other sensors with similar functions, when the detector template 24 is provided with the detector 9 to be calibrated, the feedback signal value of the position detection sensor changes, and the standard detection controller judges that the pushing frame 26 is provided with the detector 9 to be calibrated, and starts to drive the standard gas conveying mechanism 1 and the needle plate lifting mechanism 4 to act.
In other embodiments, the probe template 24 is replaceable, and the size and shape of the probe template are set according to the size and shape of the probe to be inspected, so as to adapt to different types of probes, and expand the application range of the device.
The detector pushing mechanism 2 is also provided with a data socket 28 and an aviation plug 29 so as to facilitate connection of other mechanisms.
The finished product standard detection device further comprises a pressing mechanism 3 which is arranged on the detector pushing mechanism 2 and connected with the standard detection controller and used for pressing the detector 9 to be calibrated. The pressing mechanism 3 comprises a pressing cylinder 31 arranged on the detector pushing mechanism 2, a pressing plate 32 is arranged at the telescopic end of the pressing cylinder 31, and the pressing plate 32 is correspondingly arranged above the detector template 24.
The pressing mechanism 3 further comprises a limiting frame, which is used for limiting the movement range of the pressing plate 32, and the limiting frame is arranged at one end of the pushing frame 26, which is close to the probe position of the detector 9 to be calibrated. The stop is retractable or replaceable to accommodate different size and shape detectors.
Example 3
The embodiment shows a specific implementation mode of the needle plate lifting mechanism, wherein the needle plate lifting mechanism 4 comprises a door-shaped supporting frame 43 and a needle plate lifting cylinder 41 arranged on the door-shaped supporting frame 43; the telescopic end of the needle plate lifting cylinder 41 is provided with a probe plate 42.
Specifically, the probe card 42 is mounted at the telescopic end of the probe card lifting cylinder 41 through a probe card fixing seat 44. The probe card 42 and the needle plate holder 44 are detachably mounted together by screws or other means.
Specifically, the probe card 42 is further connected to a power supply module, and the standard test controller is further connected to an upper computer; the power supply module is used for supplying power to the detector 9 to be calibrated; the upper computer is used for receiving and storing the electric parameter value fed back by the detector 9 to be calibrated, which is transmitted by the standard detection controller.
If the position detection sensor detects that the detector 9 to be calibrated is placed at the position to be detected, the standard detection controller drives the needle plate lifting mechanism 4 to act, so that a power supply probe and a signal acquisition probe on the probe plate 42 are connected with corresponding interfaces of the detector 9 to be calibrated to supply power to the detector 9 to be calibrated, and meanwhile, the electric parameter value fed back by the detector 9 to be calibrated is acquired in real time and transmitted to the upper computer, so that a user can judge whether the standard detection work is finished or not according to the fed back electric parameter value.
Example 4
The standard detection controller is also respectively connected with a pushing electromagnetic valve, a calibration electromagnetic valve, a pressing electromagnetic valve and a needle plate lifting electromagnetic valve in a control manner; the pushing electromagnetic valve is also electrically connected with the pushing driving cylinder 21; the compaction electromagnetic valve is also electrically connected with the compaction cylinder 31; the needle plate lifting electromagnetic valve is also electrically connected with the needle plate lifting cylinder 41; the calibration electromagnetic valve is also electrically connected with the standard gas conveying mechanism 1.
According to the detection result of the workpiece detection sensor 23, the standard detection controller controls the pressing electromagnetic valve and the pushing electromagnetic valve to act so as to drive the pressing cylinder 31 and the pushing driving cylinder 21 to act, so that pressing operation and pushing operation are realized; and controlling the action of the calibration electromagnetic valve and the needle plate lifting electromagnetic valve according to the detection result of the position detection sensor so as to drive the needle plate lifting cylinder 41 to act, conveying calibration gas and supplying power for the detector to be calibrated, and collecting the electric parameter value fed back by the detector to be calibrated in real time.
The automatic butt joint of the standard gas conveying mechanism of the detector and the detector to be calibrated is realized, the calibration efficiency is improved, the calibration time is reduced, the labor intensity of workers is reduced, and the data acquisition and storage are convenient.
Specifically, the standard detection controller adopts a PLC controller, and can be a Mitsubishi FX3U series PLC controller or other controllers capable of realizing similar functions. The position detection sensor and the workpiece detection sensor 23 may employ a photoelectric sensor or other electronic devices that can achieve similar functions.
Specifically, the pushing electromagnetic valve, the calibration electromagnetic valve, the pressing electromagnetic valve and the needle plate lifting electromagnetic valve are installed on an electromagnetic valve installation seat 8, and the electromagnetic valve installation seat 8 is arranged on the standard detection platform 5. The standard test platform 5 is also provided with a junction box 7 and a support chain 6, and wires and air pipes are arranged in the support chain 6, so that the built-in cables and air pipes can be protected.
Example 5
The embodiment shows a specific implementation mode of a standard gas conveying mechanism, as shown in fig. 5, the standard gas conveying mechanism 1 comprises a standard cover 11, a blowing nozzle 12 for conveying standard gas to a detector 9 to be calibrated, and a standard control mechanism 13;
The calibration cover 11 is provided with an air inlet channel 15;
the air blowing nozzle 12 is provided with a standard air inlet 17 and a standard air outlet 18 which are communicated with each other, and the standard control mechanism 13 drives the air blowing nozzle 12 to slide in the standard cover 11;
when the blowing nozzle 12 is in an open state, the standard gas inlet 17 is communicated with the gas inlet channel 15 in a sealing way, and the standard gas outlet 18 is communicated with the gas inlet of the detector 9 to be calibrated;
When the blowing nozzle 12 is in the closed state, the standard gas inlet 17 is not communicated with the gas inlet passage 15.
Specifically, the position detection sensor is disposed on a side of the air marking conveying mechanism 1 close to the air blowing nozzle 12.
Specifically, the calibration control mechanism 13 may be a cylinder.
Specifically, the standard gas conveying mechanism 1 is also connected with a standard gas switching device to switch different standard gases. The standard gas switching device comprises a constant flow valve and a plurality of standard gas conveying pipelines connected with the constant flow valve, and each standard gas conveying pipeline is sequentially provided with an electromagnetic valve, a pressure sensor and a one-way valve; when in use, the constant flow valve is in sealing communication with the air inlet channel 15 of the standard gas conveying mechanism 1, and the one-way valve is connected with the standard gas storage device. The calibration gas storage device can store different concentrations or different types of calibration gases which are configured in advance.
During calibration and inspection, the gas outlet 18 is communicated with the gas inlet of the detector 9 to be calibrated, and different calibration gases are conveyed to the detector 9 to be calibrated.
Example 6
A finished product standard inspection system of a detector comprises a finished product standard inspection device and a control host of the detector; the control host is respectively connected with a standard detection controller of the finished product standard detection device of each detector;
the air inlet channel 15 of the standard gas conveying mechanism 1 is communicated with the air outlet channel 16 of the adjacent standard gas conveying mechanism 1 in a sealing way to form a serial standard gas conveying channel;
The end part of the calibration cover 11 is provided with a sealing sleeve 14, the blowing nozzle 12 is provided with a standard gas return channel 19, the calibration cover 11 is provided with an air outlet channel 16, and one end of the air outlet channel 16 is communicated with one end of the standard gas return channel 19;
When the blowing nozzle 12 is in an open state, the other end of the sealing sleeve 14 is in sealing connection with the end part of the detector 9 to be calibrated, and the other end of the standard gas return channel 19 is communicated with the sealing sleeve 14;
When the blowing nozzle 12 is in the closed state, the other end of the standard gas return channel 19 is not communicated with the sealing sleeve 14.
In the embodiment, the standard gas conveying mechanisms of two or more similar detectors are connected in series, so that the serial connection of the finished product standard detection devices of the detectors is realized, and the system has the characteristic of serial use; one path of gas can be used for calibrating and checking a plurality of detectors at the same time, so that the performance is stable and the reliability is high; saving gas resources and reducing cost.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same; while the invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present invention or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the invention, it is intended to cover the scope of the invention as claimed.
Claims (8)
1. A finished product marking device for a detector, comprising:
The needle plate lifting mechanism is connected with the standard detection controller and is used for supplying power to the detector to be calibrated and collecting the electric parameter value fed back by the detector to be calibrated in real time;
the standard gas conveying mechanism is connected with the standard detection controller and used for conveying standard gas to the detector to be calibrated and is arranged on one side of the needle plate lifting mechanism;
the detector pushing mechanism is connected with the mark detection controller and used for moving the detector to be calibrated to the mark detection position and is arranged on the other side of the needle plate lifting mechanism;
The workpiece detection sensor is connected with the calibration controller and used for detecting whether a detector to be calibrated is placed on the detector pushing mechanism;
the position detection sensor is connected with the standard detection controller and used for detecting whether the detector to be calibrated moves to a standard detection position or not;
the standard detection controller is used for respectively driving the detector pushing mechanism, the standard gas conveying mechanism and the needle plate lifting mechanism to act according to detection results of the position detection sensor and the workpiece detection sensor;
The calibration gas conveying mechanism comprises a calibration cover, a blowing nozzle for conveying calibration gas to the detector to be calibrated and a calibration control mechanism;
The calibration cover is provided with an air inlet channel;
The air blowing nozzle is provided with a standard air inlet and a standard air outlet which are communicated with each other, and the standard control mechanism drives the air blowing nozzle to slide in the standard cover;
when the blowing nozzle is in an opening state, the standard gas inlet is communicated with the gas inlet channel in a sealing way, and the standard gas outlet is communicated with the gas inlet of the detector to be calibrated;
When the blowing nozzle is in a closed state, the standard gas inlet is not communicated with the gas inlet channel;
The finished product standard detection device further comprises a pressing mechanism which is arranged on the detector pushing mechanism, connected with the standard detection controller and used for pressing the detector to be calibrated.
2. The finished product marking device of the detector according to claim 1, wherein: the detector pushing mechanism comprises a pushing frame, a detector template, a guide rail and a pushing driving cylinder;
the detector template is used for placing a detector to be calibrated and is arranged on the pushing frame;
The telescopic end of the pushing driving cylinder is connected with the pushing frame and drives the pushing frame to move along the guide rail.
3. The finished product marking device of the detector according to claim 2, wherein: and a detection hole is formed in the bottom of the detector template, and the workpiece detection sensor is arranged corresponding to the detection hole.
4. The finished product marking device of the detector according to claim 1, wherein: the compressing mechanism comprises a compressing cylinder arranged on the detector pushing mechanism, a pressing plate is arranged at the telescopic end of the compressing cylinder, and the pressing plate is correspondingly arranged above the detector pushing mechanism.
5. The finished product marking device of the detector according to claim 1, wherein: the needle plate lifting mechanism comprises a door-shaped support frame and a needle plate lifting cylinder arranged on the door-shaped support frame; and a probe plate is arranged at the telescopic end of the probe plate lifting cylinder.
6. The finished product marking device of the detector according to claim 1, wherein: the position detection sensor is arranged on one side of the standard gas conveying mechanism.
7. The finished product marking device of the detector according to claim 1, wherein: and a standard gas switching device is connected between the standard gas conveying mechanism and the standard gas cylinder.
8. The utility model provides a finished product standard inspection system of detector which characterized in that: a finished product marking device comprising a plurality of the detectors of claim 1 and a control host; the control host is respectively connected with a standard detection controller of the finished product standard detection device of each detector;
The air inlet channel of the standard gas conveying mechanism is communicated with the air outlet channel of the adjacent standard gas conveying mechanism in a sealing way to form a serial standard gas conveying channel;
The end part of the calibration cover is provided with a sealing sleeve, the blowing nozzle is provided with a standard gas return channel, the calibration cover is provided with an air outlet channel, and one end of the air outlet channel is communicated with one end of the standard gas return channel;
when the blowing nozzle is in an open state, the other end of the sealing sleeve is in sealing connection with the end part of the detector to be calibrated, and the other end of the standard gas return channel is communicated with the sealing sleeve;
When the blowing nozzle is in a closed state, the other end of the standard gas return channel is not communicated with the sealing sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035103.6A CN108918788B (en) | 2018-09-06 | 2018-09-06 | Finished product standard inspection device and standard inspection system of detector |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811035103.6A CN108918788B (en) | 2018-09-06 | 2018-09-06 | Finished product standard inspection device and standard inspection system of detector |
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| CN108918788A CN108918788A (en) | 2018-11-30 |
| CN108918788B true CN108918788B (en) | 2024-06-21 |
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