CN202853923U - Automatic sampling system - Google Patents
Automatic sampling system Download PDFInfo
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- CN202853923U CN202853923U CN 201220448462 CN201220448462U CN202853923U CN 202853923 U CN202853923 U CN 202853923U CN 201220448462 CN201220448462 CN 201220448462 CN 201220448462 U CN201220448462 U CN 201220448462U CN 202853923 U CN202853923 U CN 202853923U
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Abstract
The utility model is applicable to the field of object sampling detection, and provides an automatic sampling system. The automatic sampling system comprises a conveying part for conveying an object and obtaining weight information, wherein a stretchable sampling part is arranged at one side of the conveying part; a rotary turntable part is arranged at the contrast side of the sampling part; more than one sample containing part is arranged on the conveying part; the conveying part, the sampling part and the turntable part are connected with a controller; the controller receives the weight information of the object and controls the sampling part to stretch to sample according to the information; and the controller controls the turntable part to rotate when the sampling part is contracted, so that the sample containing part receives a sample collected by the sampling part. The conveying part collects weight data, and the sampling part automatically samples according to the collected data, so that the sampling precision is not influenced by the other factors, such as an environment factor; the automatic sampling system automatically samples; and the working intensity of the sampling staff can be reduced.
Description
Technical field
The utility model belongs to article sampling Detection field, relates in particular to a kind of autoabstract system.
Background technology
In products export or other occasion situation, need to survey sample product.For some special article, such as the wood chip etc. of outlet, need to it be sampled by quality, regulation is carried out single sample by per 100 wet tons.
For this operation of sampling by the article quality of setting, generally be manually to be operated by the sampler at present, according to the roughly quality of judging article, and in the enterprising line sampling processing of corresponding time point.When sampling as exporting for wood chip, estimate the quality of wood chip according to the speed of timber approximate volume, density and transmission on the belt, sample in shipment, it is advantageous that does not need to drop into too much equipment, and the sampler is freed from abominable sampling environment.
But, because article are in and cause its density also can change accordingly in the varying environment, such mode of operation, can be subject to the impact of various factors, do wet degree etc. such as air, the sampler can not accurately sample to every definite quality scope according to the rules in good time, causes sample size not corresponding with Item Weight, even relatively large deviation occurs, thereby affect the reliability of sampling results.
The utility model content
The purpose of the utility model embodiment is to provide a kind of autoabstract system, be intended to solve in the prior art and can not accurately define the quality that needs sampling because of the sampler, do not cause sample size corresponding with Item Weight even the problem of relatively large deviation occurs, thereby improve the reliability of sampling results.
The purpose of the utility model embodiment is to provide a kind of autoabstract system, comprise be used to transmitting article and obtaining the transport unit of weight information, be provided with telescopic sampling section in a side of transport unit, be provided with rotatable rotating disk section in contraction one side of sampling section, be provided with more than one Sheng sample section in the rotating disk section, described transport unit, sampling section, rotating disk section links to each other with controller, received the weight information of article by described controller, and according to the flexible sampling of described information control sampling section, control rotating disk section rotation when sampling section shrinks makes and contains the sample that reception sampling section of sample section gathers.
Further, described transport unit is belt conveyer scale, and described belt conveyer scale links to each other with controller, and Item Weight information and the transfer rate information that gathers is sent to controller.
Further, described sampling section comprises telescopic arm and is arranged at the sample bucket of telescopic arm end, at sample bucket the sensor whether check fills with usefulness is installed, described sensor links to each other with controller, be equipped with in the telescopic arm and can drive the first flexible drive motor of telescopic arm, described drive motor links to each other with controller.
Further, described sampling section comprises sample bucket, is provided with lower cover on the sample bucket, and the lower cover below is provided with can control the push rod that lower cover opens and closes.
Further, described rotating disk section is provided with the second drive motor, can drive the rotation of rotating disk section and make the holding barrel that is positioned at rotating disk section top corresponding with sampling section.
Further, described controller also is connected with warning device and the second sensor, and described the second installation of sensors is in rotating disk section.
In the utility model embodiment, when article transmit via transport unit, transport unit can be obtained the weight information of the article that transmit, according to the weight information that obtains, controller control sampling section takes a sample to the article that transmit, and is collapsible after the sampling of sampling section, the rotating part rotation, it is corresponding that Sheng sample section and sampling point on the rotating part put, and receives the sample that sampling section sends here by containing sample section.Be compared with existing technology, the utility model embodiment carries out the weight data collection by transport unit, and according to the data that gather by sampling section automatic sampling, the precision of its sampling can not be subject to the impact of the other factorses such as environment, is conducive to improve sampling precision; And after sampling section sampling, retraction is put Sheng sample section to the rotating part with sample, automatically finishes the sample sampling, can avoid the workload that the sampler is on duty and carry out manual sampling, when a plurality of Sheng sample section is arranged in the rotating disk section, can carry out continuously sampling work.
Description of drawings
Fig. 1 is the side structure synoptic diagram of the autoabstract system that provides of the utility model embodiment;
Fig. 2 is the top structure synoptic diagram of the autoabstract system that provides of the utility model embodiment;
The sampling section extended state synoptic diagram that Fig. 3 provides for the utility model embodiment.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is elaborated.Should be appreciated that specific embodiment described herein only in order to explaining the utility model, and be not used in restriction the utility model.
In the autoabstract system described in the utility model embodiment, it comprises transport unit, sampling section, rotating disk section, and article transmit via transport unit can obtain Item Weight information, according to this information feedback, the flexible sampling of control sampling section, and sampling section obtained Sheng sample section in the sample placing rotary disk section.Carry out the weight data collection by transport unit, and according to the data that gather by sampling section automatic sampling, the precision of its sampling can not be subject to the impact of the other factorses such as environment, is conducive to improve sampling precision; And after sampling section sampling, retraction is put Sheng sample section to the rotating part with sample, automatically finishes the sample sampling, can make the sampler avoid on duty and carries out manual sampling.
Please refer to autoabstract system illustrated in figures 1 and 2, native system comprises be used to transmitting article and obtaining the transport unit 1 of weight information, be provided with telescopic sampling section 2 in a side of transport unit 1, be provided with rotatable rotating disk section 3 in the contraction side of sampling section 2, be provided with more than one Sheng sample section 31 in the rotating disk section 3, described transport unit 1, sampling section 2, rotating disk section 3 links to each other with controller, received the weight information of article by described controller, and according to the flexible sampling of described information control sampling section, control rotating disk section rotation when sampling section shrinks makes and contains the sample that reception sampling section of sample section gathers.
Wherein be used for to transmit article and obtain weight information transport unit 1 can for but be not limited to belt conveyer scale, also can respond to for other device of article weight information, cooperate counter also can finish transmitting the delivery quality collection of article such as other LOAD CELLS of carrying out in due order weighing.Certainly, belt claims comparatively speaking to be a kind of more excellent embodiment, and belt conveyer scale can transmit for object in bulk, and using belt conveyer scale to transmit can be more convenient, and also convenient described sampling section takes a sample certainly.General is provided with gravity sensor and speed pickup at the belt place of title, by the gravimetric data of acquisition is combined with speed data, can obtain the quality information that belt claims the article that transmit.Belt conveyer scale links to each other with controller, the quality information that obtains can be sent to controller.
Be provided with telescopic sampling section 2 in a side of transport unit 1, the flexible of this sampling section 2 can be realized by the mode that sprocket wheel 21 drives, also can drive with drive units such as cylinders, if use the mode of sprocket wheel to drive, then can use controlled preferably stepper motor, controller links to each other with stepper motor, thereby control sampling section is flexible.Adopt the first drive motor 22 in the present embodiment.The allocation position of sampling section 2 can specifically arrange according to the concrete article of taking a sample, as for loose shape article such as wood chips, sampling section 2 can be disposed at transport unit 1 with the below of article transmission end, when stretching out sampling section 2, can directly receive the sampling article that fall, perhaps sampling section is arranged at the top of transport unit, is extend in the material in the transport unit by sampling section and take a sample.The form that certain sampling section also can be set to mechanical arm is taken a sample to sample, is not described in detail at this.
Be provided with rotatable rotating disk section 3 in the contraction side of sampling section 2, be provided with more than one Sheng sample section 4 in rotating disk section 3, when sample is fetched by sampling section 2, for making things convenient for the staff to obtain sample, first sample is positioned over the Sheng sample section 4 of rotating disk section 3, by rotary turnplate section 3, can make one or more Sheng sample section 4 load onto sample, when a plurality of Sheng sample section 4 is set in rotating disk section 3, can improve the convenience of staff's sampling, can when all filling with, sample section 4 reach sample containing.Herein for the setting of containing sample section 4 in the rotating disk section 3, generally be evenly distributed a plurality of Sheng sample section 4 in rotating disk section 3, in rotating disk section 3 drive motor is set, more excellent mode is stepper motor, according to the angle that the number of containing the setting of sample section selects drive motor to rotate, the drive motor in the present embodiment is the second drive motor 31.
Above-mentioned transport unit 1, sampling section 2, rotating disk section 3 links to each other with controller, for improving the accuracy of control, the general centre routine controller that adopts the advanced person, control such as PLC, belt conveyer scale generally oneself has corresponding gravity sensor and speed pickup, and obtain the gravimetric value of the article that transmitted by belt conveyer scale by himself arithmetical unit, arithmetical unit is sent to controller with these data, controller compares the gravimetric value of data and setting, transmission along with article, when the quality that transmits article reaches setting value, controller sends the sampling instruction, driving sampling section by driving mechanisms such as the drive motor of sampling section or cylinders stretches out to transport unit, after the transport unit sampling, control the corresponding position of Sheng sample section that it bounces back to rotating disk section, the sample that gathers is positioned over the sample section of containing, after gathering a sample, control rotating disk section rotates next and contains the needed angle of sample corresponding sample section of section.
In the utility model embodiment, described sampling section 2 comprises telescopic arm 23 and is arranged at the sample bucket 24 of telescopic arm 23 ends that at sample bucket 24 first sensor whether check fills with usefulness is installed, described first sensor links to each other with controller.The purpose of this structure is, when sampling section 2 takes a sample, often to the requirement that how much has of sample, if the sample that gathers very little, then do not reach requirement and the purpose of collection, for overcoming this defective, in sampling section 2 sensor is set, sensor can be weight, infrared sensor, also can make trigger switch.For in the wood chip sampling, as shown in Figure 3, be provided with sample bucket 24 in the described sampling section 2, be provided with lower cover 25 on the sample bucket 24, lower cover 25 belows are provided with can control the push rod 26 that lower cover opens and closes, the mode that is opened and closed by push rod 26 control lower covers can have multiple, can be set in cylinder is set on the push rod, send control command by controller, open lower cover during to Dasheng sample section relevant position at sample bucket, also can contain a corresponding contact block above the sample section, be retractable to when containing above the sample section at sample bucket, contact block makes push rod depart from the lower cover position, and material falls to the sample section of containing from sample bucket.Sampling section can match with slide rail by pulley and slide, and by stretching of chain drive-belt control sampling section, also can drive by cylinder.
Certainly, in a kind of possible embodiment, can be provided with loam cake and lower cover on the sample bucket, when stretching out sampling, transport unit by controller or by trigger switch loam cake is opened, this moment, lower cover was closed, sample is placed in the sample bucket, by controller or by trigger switch lower cover is opened when transport unit reclaims, sample enters into the sample section of containing from the holding barrel bottom by Action of Gravity Field, after sample being put into Sheng sample section, then close lower cover, open loam cake, so periodic duty.
As another kind of possibility embodiment of the present utility model, also can set the second sensor and detect and contain sample section and whether all be contained with sample containing sample section, if so, then by warning device feedback one full sample signal, remind the staff in time to carry out sample extraction.The second sensor herein also can be counted by controller and finish, and after the number that is set as the Sheng sample section in the rotating disk section, controller is after every sampling once, counter adds one, when counter reaches the number of containing sample section, send instruction to warning device, prompting sampler sampling.
In addition, for corresponding with the article of sampling corresponding when the analytic sample, when obtaining each sample, record is the temporal information of storage sampling also.
Convenience in order to operate is provided with the foot-switchs 5 of a plurality of convenient controls in the autoabstract system, is used for the sampling operation of control system, has sampling window in rotating disk one side, convenience sampling personnel's sampling operation.
On the other hand; owing in sampling process, often can adjust the position of sampler; whole sampling volume weight is all larger; be the convenience sampling personnel operation; be provided with roller 6 and bracing frame 7 in the bottom of sampler; can conveniently move by roller 6, guarantee its stability in the time of can making sampler work by bracing frame 7 is fixing.
Certainly, use the benefit of the described system of the utility model embodiment not only to be to have improved sampling precision, saved sampling personnel's labour intensity, can automatically be finished by native system, reduce the frequent working strength that monitors of sampler, the peril that occurs in the time of also can avoiding because of article such as collection wood chips.
In the utility model embodiment, article transmit via transport unit and can obtain Item Weight information, according to this information feedback, and the flexible sampling of control sampling section, and sampling section obtained Sheng sample section in the sample placing rotary disk section.Carry out the weight data collection by transport unit, and according to the data that gather by sampling section automatic sampling, the precision of its sampling can not be subject to the impact of the other factorses such as environment, is conducive to improve sampling precision; And after sampling section sampling, retraction is put Sheng sample section to the rotating part with sample, automatically finishes the sample sampling, can avoid the workload that the sampler is on duty and carry out manual sampling.For as large article of the amount of having such as outlet wood chip etc. when sampling, it is large to reduce when sampling because of the sampler difficulty, the possibility of peril occurs.
The above only is preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of within spirit of the present utility model and principle, doing, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. autoabstract system, it is characterized in that, described system comprises be used to transmitting article and obtaining the transport unit of weight information, be provided with telescopic sampling section in a side of transport unit, be provided with rotatable rotating disk section in contraction one side of sampling section, be provided with more than one Sheng sample section in the rotating disk section, described transport unit, sampling section, rotating disk section links to each other with controller, received the weight information of article by described controller, and according to the flexible sampling of described information control sampling section, control rotating disk section rotation when sampling section shrinks makes and contains the sample that reception sampling section of sample section gathers.
2. autoabstract according to claim 1 system is characterized in that described transport unit is belt conveyer scale, and described belt conveyer scale links to each other with controller, and Item Weight information and the transfer rate information that gathers is sent to controller.
3. autoabstract according to claim 1 system, it is characterized in that, described sampling section comprises telescopic arm and is arranged at the sample bucket of telescopic arm end, in sampling section the first sensor whether check fills with usefulness is installed, described first sensor links to each other with controller, be equipped with in the telescopic arm and can drive the first flexible drive motor of telescopic arm, described drive motor links to each other with controller.
4. autoabstract according to claim 3 system is characterized in that, described sampling section comprises sample bucket, is provided with lower cover on the sample bucket, and the lower cover below is provided with can control the push rod that lower cover opens and closes.
5. autoabstract according to claim 1 system is characterized in that, described rotating disk section is provided with the second drive motor, can drive the rotation of rotating disk section and make the holding barrel that is positioned at rotating disk section top corresponding with sampling section.
6. autoabstract according to claim 1 system is characterized in that described controller also is connected with warning device and the second sensor, and described the second installation of sensors is in rotating disk section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220448462 CN202853923U (en) | 2012-09-04 | 2012-09-04 | Automatic sampling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220448462 CN202853923U (en) | 2012-09-04 | 2012-09-04 | Automatic sampling system |
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| Publication Number | Publication Date |
|---|---|
| CN202853923U true CN202853923U (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220448462 Expired - Fee Related CN202853923U (en) | 2012-09-04 | 2012-09-04 | Automatic sampling system |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103499378A (en) * | 2013-10-21 | 2014-01-08 | 重庆钢铁集团设计院 | Shipped material metering system |
| CN103604659A (en) * | 2013-10-21 | 2014-02-26 | 浙江省计量科学研究院 | Sampling device for belt conveyor |
| CN103674604A (en) * | 2012-09-04 | 2014-03-26 | 湛江出入境检验检疫局检验检疫技术中心 | Automatic sampling system and method |
| CN107703317A (en) * | 2017-05-01 | 2018-02-16 | 无锡迅杰光远科技有限公司 | A kind of automatic sampling model building device |
| CN108931389A (en) * | 2017-05-27 | 2018-12-04 | 江西光明智能科技有限公司 | A kind of quantitative sampling device |
| CN109093980A (en) * | 2018-08-03 | 2018-12-28 | 京华塑业有限公司 | A kind of self-timing feeding and storing unit |
| CN113804479A (en) * | 2021-08-31 | 2021-12-17 | 江苏沙钢集团有限公司 | Weighing and sampling method based on PLC system of automatic sampler |
-
2012
- 2012-09-04 CN CN 201220448462 patent/CN202853923U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103674604A (en) * | 2012-09-04 | 2014-03-26 | 湛江出入境检验检疫局检验检疫技术中心 | Automatic sampling system and method |
| CN103674604B (en) * | 2012-09-04 | 2017-07-14 | 湛江出入境检验检疫局检验检疫技术中心 | A kind of automatic sampling system and method |
| CN103499378A (en) * | 2013-10-21 | 2014-01-08 | 重庆钢铁集团设计院 | Shipped material metering system |
| CN103604659A (en) * | 2013-10-21 | 2014-02-26 | 浙江省计量科学研究院 | Sampling device for belt conveyor |
| CN103499378B (en) * | 2013-10-21 | 2015-08-26 | 重庆钢铁集团设计院 | Shipping material measuring system |
| CN107703317A (en) * | 2017-05-01 | 2018-02-16 | 无锡迅杰光远科技有限公司 | A kind of automatic sampling model building device |
| CN108931389A (en) * | 2017-05-27 | 2018-12-04 | 江西光明智能科技有限公司 | A kind of quantitative sampling device |
| CN108931389B (en) * | 2017-05-27 | 2024-03-22 | 江西光明智能科技有限公司 | Quantitative sampling device |
| CN109093980A (en) * | 2018-08-03 | 2018-12-28 | 京华塑业有限公司 | A kind of self-timing feeding and storing unit |
| CN113804479A (en) * | 2021-08-31 | 2021-12-17 | 江苏沙钢集团有限公司 | Weighing and sampling method based on PLC system of automatic sampler |
| CN113804479B (en) * | 2021-08-31 | 2024-02-09 | 江苏沙钢集团有限公司 | Weighing and sampling method based on automatic sampler PLC system |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20180904 |
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| CF01 | Termination of patent right due to non-payment of annual fee |