CN203838747U - Quantity measuring device - Google Patents
Quantity measuring device Download PDFInfo
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- CN203838747U CN203838747U CN201420272295.3U CN201420272295U CN203838747U CN 203838747 U CN203838747 U CN 203838747U CN 201420272295 U CN201420272295 U CN 201420272295U CN 203838747 U CN203838747 U CN 203838747U
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Abstract
The utility model provides a quantity measuring device. The quantity measuring device is used for measuring the quantity of a plurality of members to be measured arranged in a line. The quantity measuring device comprises a photoelectric sensor and a counting unit. The photoelectric sensor is movably arranged long the line direction with respect to the plurality of members to be measured. The counting unit is electrically connected with the photoelectric sensor so as to measure the quantity of the plurality of members to be measured according to signals output by the photoelectric sensor. With the application of the technical scheme in the utility model, automation of the detection of the quantity of the plurality of members to be measured is realized, and detection efficiency and precision are improved efficiently.
Description
Technical field
The utility model relates to automatic detection system field, more specifically, relates to a kind of quantity measuring device.
Background technology
In the process of producing at air-conditioning, no matter be that the checker of Quality Control department needs the quantity of the fin to condenser, evaporator to detect in the time of head inspection and sampling observation, sampling observation regulation 2.5 hours/time, at least inspect by random samples 7 average every day.Checker is manual counting all, and precision is low, efficiency is slow, counts for a long time fin and causes dizziness, kopiopia etc.
Utility model content
The utility model aims to provide a kind of quantity measuring device, the efficiency and the precision that detect to improve quantity.
To achieve these goals, the utility model provides a kind of quantity measuring device, quantity measuring device is for measuring the quantity of multiple to be measured arranging along straight line, quantity measuring device comprises: photoelectric sensor, and photoelectric sensor arranges movably with respect to multiple to be measured directions along straight line; Counting unit, counting unit is electrically connected the quantity to measure multiple to be measured according to the signal of photoelectric sensor output with photoelectric sensor.
Further, quantity measuring device also comprises the reflector of a side that is arranged on multiple to be measured, photoelectric sensor comprises for the illuminator of emission detection light with for receiving the light receiving device of detection light of reflector reflection, and illuminator and light receiving device are all arranged on the relative side with reflector of multiple to be measured.
Further, quantity measuring device also comprises amplifier, and amplifier is all electrically connected with photoelectric sensor and counting unit.
Further, quantity measuring device also comprises: drive unit, and drive unit is connected to drive photoelectric sensor along moving perpendicular to the bearing of trend of multiple to be measured with photoelectric sensor; Controller, controller is connected with accessory drive and moves with drive unit.
Further, drive unit comprises: drive motor, and drive motor is electrically connected with controller; Gear train, drive motor drives and is connected with gear train, and gear train is connected with photoelectric sensor.
Further, gear train comprises the gear being connected with drive motor and the cog belt being equipped with gear.
Further, gear train is lead screw pair.
Further, quantity measuring device also comprises guide rail, and guide rail is consistent with the bearing of trend of straight line, and photoelectric sensor movably arranges with respect to multiple to be measured bearing of trends along guide rail.
Further, drive unit also comprises the position transducer on the mobile route that is arranged on photoelectric sensor, and position transducer is electrically connected with controller.
Further, position transducer arranges movably with respect to multiple to be measured mobile routes along photoelectric sensor.
Application the technical solution of the utility model, quantity measuring device is for measuring the quantity of multiple to be measured arranging along straight line, quantity measuring device comprises photoelectric sensor and counting unit, photoelectric sensor arranges movably with respect to multiple to be measured directions along straight line, and counting unit is electrically connected with photoelectric sensor with according to the quantity of multiple to be measured of the signal metering of photoelectric sensor output.Application the technical solution of the utility model, has realized the robotization that multiple number of packages amounts to be measured are detected, and has effectively improved the efficiency and the precision that detect.
Brief description of the drawings
The Figure of description that forms the application's a part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model is used for explaining the utility model, does not form improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the structural representation of the quantity measuring device of the utility model embodiment;
Fig. 2 shows the workflow diagram of the quantity measuring device of the utility model embodiment.
Reference numeral: 1, photoelectric sensor; 2, counting unit; 3, amplifier; 4, drive unit; 41, drive motor; 42, position transducer; 43, cog belt; 5, guide rail.
Embodiment
It should be noted that, in the situation that not conflicting, the feature in embodiment and embodiment in the application can combine mutually.Describe below with reference to the accompanying drawings and in conjunction with the embodiments the utility model in detail.
As shown in Figure 1, the quantity measuring device of the utility model embodiment is for measuring the quantity of multiple to be measured arranging along straight line, quantity measuring device comprises photoelectric sensor 1 and counting unit 2, and photoelectric sensor 1 arranges movably with respect to multiple to be measured directions along straight line.Counting unit 2 is electrically connected the quantity of multiple to be measured of signal to export according to photoelectric sensor 1 metering with photoelectric sensor 1.
In the present embodiment, to be measured is the fin of air-conditioning, photoelectric sensor 1 is along scanning multiple fins in the process of rectilinear movement, and fin of the every scanning of photoelectric sensor 1 all can receive a light signal, and the light signal that photoelectric sensor 1 receives is corresponding with the quantity of fin.Counting unit 2 is electrically connected the quantity to measure multiple to be measured according to the signal of photoelectric sensor output with photoelectric sensor 1.The quantity measuring device of the present embodiment has been realized the robotization of measuring, and has effectively improved measuring accuracy, has reduced workman's labour intensity.
Quantity measuring device also comprises the reflector of a side that is arranged on multiple to be measured, photoelectric sensor 1 comprises for the illuminator of emission detection light with for receiving the light receiving device of detection light of illuminator transmitting of reflector reflection, and illuminator and light receiving device are all arranged on the relative side with reflector of multiple to be measured.
The detection light that illuminator sends is reflected detection light by reflector after being irradiated on reflector through fin clearance, and light receiving device is for receiving the detection light that reflector reflects.Photoelectric sensor 1 according to the received detection light of light receiving device to technical unit output electrical signals, thereby realized the robotization of measuring.
Photoelectric sensor 1 also comprises image intensifer, and the detection light that light receiving device receives compares with setting threshold after image intensifer amplifies, and when illumination value is greater than setting threshold, photoelectric sensor 1 is output count signal automatically.
Quantity measuring device also comprises amplifier 3, and amplifier 3 is all electrically connected with photoelectric sensor 1 and counting unit 2.
Amplifier is for amplifying the electric signal for counting that photoelectric sensor 1 sends, and the electric signal amplifying via amplifier can actuation counter, thereby reaches the object that fin is counted.Be conducive to improve the reliability of quantity measuring device, further, improved the measuring accuracy of quantity measuring device.
Quantity measuring device also comprises drive unit 4 and controller.Drive unit 4 is connected to drive photoelectric sensor 1 along moving perpendicular to the bearing of trend of to be measured with photoelectric sensor 1.Controller is connected with accessory drive and moves with drive unit.Controller is connected the action with accessory drive 4 with drive unit 4, and then controls the movement of photoelectric sensor.
In photoelectric sensor 1 scans the process of movement of multiple to be measured, controller control is by accessory drive, so that photoelectric sensor 1 is multiple to be measured of First Speed scanning.After photoelectric sensor completes the scanning of multiple to be measured, while movement to reference position, controller control photoelectric sensor is with second speed correcting action.First Speed is less than second speed, completes scanning process with less speed, is conducive to improve the measuring accuracy of quantity measuring device, has effectively avoided error.With second speed correcting action faster, be conducive to improve the speed of measuring, improve the efficiency of quantity measuring device.
Drive unit comprises drive motor 41 and gear train.Drive motor 41 is electrically connected with controller.Drive motor 41 drives and is connected with gear train, and gear train is connected with photoelectric sensor 1.
Controller, by controlling the rotating of drive motor, has been realized control mobile in the course of work of photoelectric sensor.Controller control motor is with the first degree of turning forward to drive photoelectric sensor 1 with multiple to be measured of First Speed scanning, and controller control reverses to have driven the photoelectric sensor 1 of scanning to get back to reference position with second speed with the second rotating speed.
In the present embodiment, gear train comprises the gear being connected with drive motor 41 and the cog belt 43 being equipped with gear.Gear train also comprises the gear being connected with drive motor 41, and this gear and cog belt 43 are equipped with.Photoelectric sensor 1 cog belt 43 connects, and drive motor drives photoelectric sensor 1 to move by cog belt 43.
Preferably, gear train is lead screw pair.By lead screw pair, the rotation of drive motor is converted to rectilinear movement, also can realizes and drive the technical purpose of photoelectric sensor 1 along rectilinear movement.
Quantity measuring device also comprises guide rail 5, and guide rail 5 is consistent with the bearing of trend of straight line, and photoelectric sensor 1 movably arranges with respect to multiple to be measured bearing of trends along guide rail 5.
Photoelectric sensor 1 is connected with guide rail 5, and when the movement that guide rail 5 is photoelectric sensor 1 has improved accurate path, effectively lower friction force, is conducive to improve the stability that photoelectric sensor 1 moves, and improves further the measuring accuracy of quantity measuring device.
Drive unit 4 also comprises the position transducer 42 on the mobile route that is arranged on photoelectric sensor 1, and position transducer 42 is electrically connected with controller.
In the present embodiment, on photoelectric sensor 1 completes the final position after the scanning of multiple to be measured, be provided with primary importance sensor, be provided with second place sensor in the enlightenment position of the movement of photoelectric sensor 1.
Photoelectric sensor 1 completes the position of reaching home after the scanning of multiple to be measured with First Speed, primary importance sensor detects that photoelectric sensor 1 is reached home behind position this information is fed back to controller, then controller drives photoelectric sensor 1 with second speed correcting action by drive motor, and the second place sensor that is arranged on reference position detects after photoelectric sensor 1 arrives reference position information is fed back to controller.
Position transducer 42 arranges movably with respect to multiple to be measured mobile routes along photoelectric sensor 1.
Position transducer 42 is set to movably, has realized the adjustable of distance between the reference position of photoelectric sensor 1 and final position, the measurement range of effectively having widened quantity measuring device, has improved the practicality of quantity measuring device.
Fig. 2 shows the workflow of the quantity measuring device of the utility model embodiment, trigger after start button, photoelectric sensor 1 starts collection signal, when receiving, light receiving device surveys after light, the detection that image intensifer receives light receiving device is amplified, then detection light signal and setting threshold after amplifying are compared, be greater than setting threshold if survey light signal, photoelectric sensor 1 output counting electric signal, counting electric signal is direct actuation counter after amplifier 3 amplifies, and rolling counters forward also shows quantitative value.
Trigger after start button, drive motor forward drives photoelectric sensor 1 with multiple to be measured of First Speed scanning, complete after the measurement of the quantity of multiple to be measured, photoelectric sensor 1 position of reaching home, primary importance sensor detects that photoelectric sensor 1 is reached home behind position this information is fed back to controller, then controller drives photoelectric sensor 1 to reverse by drive motor and with second speed correcting action, the second place sensor that is arranged on reference position detects after photoelectric sensor 1 arrives reference position information is fed back to controller, controller control drive motor stops operating.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. a quantity measuring device, described quantity measuring device is used for measuring the quantity of multiple to be measured arranging along straight line, it is characterized in that, and described quantity measuring device comprises:
Photoelectric sensor (1), described photoelectric sensor (1) arranges movably with respect to described multiple to be measured directions along described straight line;
Counting unit (2), described counting unit (2) is electrically connected the quantity to measure described multiple to be measured according to the signal of described photoelectric sensor (1) output with described photoelectric sensor (1).
2. quantity measuring device according to claim 1, it is characterized in that, described quantity measuring device also comprises the reflector of a side that is arranged on described multiple to be measured, described photoelectric sensor (1) comprises for the illuminator of emission detection light with for receiving the light receiving device of described detection light of described reflector reflection, and described illuminator and described light receiving device are all arranged on the relative side with described reflector of described multiple to be measured.
3. quantity measuring device according to claim 1, it is characterized in that, described quantity measuring device also comprises amplifier (3), and described amplifier (3) is all electrically connected with described photoelectric sensor (1) and described counting unit (2).
4. quantity measuring device according to claim 1, is characterized in that, described quantity measuring device also comprises:
Drive unit (4), described drive unit (4) is connected to drive described photoelectric sensor (1) along moving perpendicular to the bearing of trend of described multiple to be measured with described photoelectric sensor (1);
Controller, described controller is connected to control described drive unit action with described drive unit.
5. quantity measuring device according to claim 4, is characterized in that, described drive unit comprises:
Drive motor (41), described drive motor (41) is electrically connected with described controller;
Gear train, described drive motor (41) drives and is connected with described gear train, and described gear train is connected with described photoelectric sensor (1).
6. quantity measuring device according to claim 5, is characterized in that, described gear train comprises the gear being connected with described drive motor (41) and the cog belt (43) being equipped with described gear.
7. quantity measuring device according to claim 5, is characterized in that, described gear train is lead screw pair.
8. quantity measuring device according to claim 4, it is characterized in that, described quantity measuring device also comprises guide rail (5), described guide rail (5) is consistent with the bearing of trend of described straight line, and described photoelectric sensor (1) movably arranges with respect to multiple to be measured bearing of trends along described guide rail (5).
9. quantity measuring device according to claim 4, it is characterized in that, described drive unit (4) also comprises the position transducer (42) on the mobile route that is arranged on described photoelectric sensor (1), and described position transducer (42) is electrically connected with described controller.
10. quantity measuring device according to claim 9, is characterized in that, described position transducer (42) arranges movably with respect to multiple to be measured mobile routes along described photoelectric sensor (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272295.3U CN203838747U (en) | 2014-05-26 | 2014-05-26 | Quantity measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420272295.3U CN203838747U (en) | 2014-05-26 | 2014-05-26 | Quantity measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203838747U true CN203838747U (en) | 2014-09-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420272295.3U Active CN203838747U (en) | 2014-05-26 | 2014-05-26 | Quantity measuring device |
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| CN (1) | CN203838747U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692574A (en) * | 2018-07-10 | 2020-01-17 | 群光电能科技股份有限公司 | Fry counting system and fry counting method |
| CN113682578A (en) * | 2021-08-31 | 2021-11-23 | 福建博瑞特金属容器有限公司 | Pulse adjustable bidirectional cap counting machine |
-
2014
- 2014-05-26 CN CN201420272295.3U patent/CN203838747U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110692574A (en) * | 2018-07-10 | 2020-01-17 | 群光电能科技股份有限公司 | Fry counting system and fry counting method |
| CN113682578A (en) * | 2021-08-31 | 2021-11-23 | 福建博瑞特金属容器有限公司 | Pulse adjustable bidirectional cap counting machine |
| CN113682578B (en) * | 2021-08-31 | 2023-10-03 | 福建博瑞特金属容器有限公司 | Pulse adjustable bidirectional cap counting machine |
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