CN211292043U - Fixed intelligent sampler - Google Patents
Fixed intelligent sampler Download PDFInfo
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- CN211292043U CN211292043U CN201922390831.5U CN201922390831U CN211292043U CN 211292043 U CN211292043 U CN 211292043U CN 201922390831 U CN201922390831 U CN 201922390831U CN 211292043 U CN211292043 U CN 211292043U
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Abstract
The utility model provides a fixed intelligent sampler, include: the mechanical module comprises a sampling rod, a telescopic rotating mechanism, a fixed stand column and a grain conveying device, wherein the grain conveying device is communicated with the sampling rod through a grain conveying pipe, the electro-hydraulic control module comprises a hydraulic circuit, an electromagnetic valve control circuit, a control box and a remote controller, and the intelligent monitoring module comprises a sensor module, a data acquisition unit, a GPRS network module, a data processor and a display. The utility model discloses a grain sampler can automatically generate the sampling scheme and accomplish the sample through intelligent monitoring module and electrohydraulic control module, can realize the automatic acquisition of sampling data, automatic processing, automatic control, the biggest drawback of avoidng manual operation and bringing improves information system's automation; clear and accurate original data of grain quality on the sampling site can be obtained; the inspection efficiency and accuracy of bulk grain are accelerated, the sampling points are uniform, and the cheating prevention function is strong.
Description
Technical Field
The utility model relates to a fixed intelligent sampler.
Background
At present, after various grains are purchased in China, the grains are generally required to be picked up for inspection in the warehousing process. The grain source is mainly provided by grain brokers, and grain transportation mainly comprises package transportation and bulk transportation. The detector for sampling the packaged grain can only extract the periphery and the top, but cannot extract the grain at the central part of the carriage, and the quality control is realized by the supervision and identification of the warehousing and unloading site, thus wasting time and labor. For bulk grain sampling, the bulk grain sampling device can only be used for manually loading the bulk grain sampling device on a 2m-4m high vehicle roof for sampling, so that the bulk grain sampling device is dangerous and low in efficiency, and simultaneously directly contacts with grains, is polluted by dust and is damaged by human bodies.
In the prior art, various sampling machines exist, and sampling rods are driven by mechanical arms to move to sample bulk grains, so that grains at different positions in a grain pile can be extracted, and high efficiency and uniform sampling are achieved. The sampling machine can extract grains from the grain pile, then conveys the grains to the grain collecting box through a pipeline, and then detects the grains through subsequent detection means.
However, the sampling machine is only provided with one mechanical arm, so that the labor intensity is reduced, the conditions of imperfect grains, color and impurities of grains in a grain pile cannot be really observed, the real-time temperature and humidity of the grains cannot be measured, the quality of the grains cannot be accurately judged, and the detected data cannot be timely transmitted to a grain and oil purchasing system so as to provide reference for workers.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a fixed intelligent sample machine is provided, this fixed automatic sample machine has characteristics quick, accurate, practical, can with the whole business process phase-match of current grain and oil purchasing system.
In order to solve the technical problem, the utility model provides a fixed intelligent sample machine;
comprises a sampling mechanism, a telescopic swing arm, a swing mechanism, a driving mechanism, a rotating mechanism, a fixed upright post and a grain conveying mechanism;
the lower end of the fixed upright post is fixed on the ground, the rotating mechanism comprises a rotating column, a rotating motor, a driving bevel gear and a driven bevel gear, the upper end and the lower end of the rotating column are supported beside the fixed upright post, the driven bevel gear is arranged at the end part of the rotating column, the driving bevel gear is meshed with the driven bevel gear, and the driving bevel gear is arranged on an output shaft of the rotating motor;
the telescopic swing arm comprises a multi-stage oil cylinder and a plurality of stages of telescopic sleeves, the plurality of stages of telescopic sleeves are sequentially sleeved, a cylinder body of the multi-stage oil cylinder is hinged in the primary telescopic sleeve, the end part of a piston rod of the multi-stage oil cylinder is hinged in the final telescopic sleeve, and the primary telescopic sleeve is hinged with the rotary column;
the sampling mechanism comprises a sampling rod and a bracket, a through hole is formed in the sampling rod, a grain inlet communicated with the through hole is formed in the side wall of the lower part of the sampling rod, and the upper end part of the sampling rod is fixed on the bracket;
the swinging mechanism comprises a first angle adjusting oil cylinder and a second angle adjusting oil cylinder, the cylinder body of the first angle adjusting oil cylinder is hinged with the rotating column, the piston rod of the first angle adjusting oil cylinder is hinged with the side wall of the primary telescopic sleeve of the telescopic swing arm, the cylinder body of the second angle adjusting oil cylinder is hinged with the side wall of the final telescopic sleeve of the telescopic swing arm, and the piston rod of the second angle adjusting oil cylinder is hinged with the bracket of the sampling mechanism;
the grain conveying mechanism comprises a grain conveying hose, an air compressor and a grain collecting barrel, one end of the grain conveying hose is communicated with the upper end of the through hole of the sampling rod, the other end of the grain conveying hose is communicated with the grain collecting barrel, the air compressor is arranged on an inner pipeline of the grain conveying hose, and the grain collecting barrel is provided with a grain discharging opening communicated with the detection center.
Preferably, the fixed automatic sampling machine further comprises an electro-hydraulic control module and a controller, the electro-hydraulic control module comprises a hydraulic circuit and an electromagnetic valve control circuit, the multi-stage oil cylinder of the telescopic swing arm and the first angle adjusting oil cylinder and the second angle adjusting oil cylinder of the swing mechanism are respectively connected with the hydraulic circuit, the electromagnetic valve control circuit is electrically connected with the hydraulic circuit,
the controller controls the electromagnetic valve control loop, the rotating motor of the rotating mechanism and the air compressor of the grain conveying mechanism.
Preferably, the fixed automatic sampling machine further comprises an intelligent monitoring module, the intelligent monitoring module comprises a sensor assembly, a data transmission assembly and a signal receiving and converting assembly, the sensor module comprises a temperature and humidity sensor and a CCD camera, the temperature and humidity sensor and the CCD camera are respectively arranged on the sampling rod, the data transmission assembly is in signal connection with the temperature and humidity sensor and the CCD camera, the data transmission assembly transmits data signals to the signal receiving and converting assembly, and the signal receiving and converting assembly converts and outputs the signals to the controller.
Preferably, a first ultra-high-definition camera is mounted on a fixed upright post of the fixed automatic sampling machine, and a second ultra-high-definition camera is mounted on the upper part of a sampling rod of the sampling mechanism.
Preferably, the lower end of the sampling rod of the sampling mechanism of the fixed automatic sampling machine is a conical sampling head.
Preferably, the sampling rod of the fixed automatic sampling machine comprises an outer pipe, a middle pipe and an inner grain suction pipe, grain inlets are formed in two sides of the lower end of the grain suction pipe, a grain outlet is formed in the upper end of the grain suction pipe, and the CCD camera and the temperature and humidity sensor are arranged between the outer pipe and the middle pipe.
Preferably, the sampling rod of the fixed automatic sampling machine is also provided with an eddy current sensor.
Preferably, the outer side of the outer pipe of the fixed automatic sampling machine is provided with a gate casing pipe capable of sliding up and down, the gate casing pipe is positioned on one side of the grain inlet, and the gate casing pipe is detachably connected with the outer pipe through a clamping screw.
Preferably, the air compressor of the fixed automatic sampling machine is connected with the grain conveying hose, the grain conveying hose is provided with a stop valve, and the connecting pipeline of the air compressor is provided with a blowback valve.
The fixed automatic sampling machine has the advantages that:
1. the fixed intelligent sampling machine is specially designed and manufactured for realizing automatic sampling of a vehicle-mounted grain packaging and bulk grain uncovered transport vehicle, and the sampling rod can rotate along the Z axis of equipment and stretch along the X axis, so that the sampling rod can move back and forth to achieve full-space three-dimensional grain sampling, the operation is simple and convenient, and the sampling efficiency is high.
The whole machine system of the fixed automatic sample-taking machine has good rigidity and convenient adjustment and maintenance, and is key equipment for vehicle-mounted grain sampling inspection and detection. In addition, the fixed automatic sample machine has the advantages of large sample radius, light weight, adoption of a modular assembly mode and convenience in transportation, disassembly and assembly.
2. The structure and the process of the traditional sample machine are improved, and the sample machine is more attractive, more stable, lighter and flexible to operate. The intelligent technology is creatively introduced, the sampling process is simplified, and the efficiency is improved. The labor is saved, and the labor condition is improved; the starting, sampling and stopping of the fixed automatic sampling machine are controlled by an intelligent system, personnel operation is not needed, and labor is saved.
3. The inspection quality and efficiency are improved; no matter the size of the vehicle, the vehicle does not need to be moved again, and the grain sampling of the whole vehicle can be completed within about three minutes (the traditional sampling machine needs about ten minutes). No matter whether the vehicle types are consistent or not, the system automatically generates a new sampling scheme for each vehicle and automatically finishes sampling by the sampler, so that manual intervention is cancelled, and cheating is avoided. The accuracy of the packaged grain sample is improved, the persuasion is enhanced, and disputes are reduced.
4. The sampling rod is inserted into the grain to a depth which can be adjusted according to the height of the bottom plate of the vehicle box. Meanwhile, the distance between the sampling rod and the bottom plate of the carriage is detected by adopting the eddy current sensor, so that the sampling rod is prevented from falling over to touch the bottom plate of the carriage, and the sampling rod and other components are prevented from being damaged. And after the sampling operation is finished, the sampling machine automatically resets.
5. The fixed automatic sample machine has the advantages of stable structure, high sampling speed, high cost performance, reliable use, no dead angle of sample, adoption of standard parts, easy processing, convenient maintenance and important significance for guaranteeing fair transaction between farmers and enterprises.
6. The fixed automatic sample machine can automatically generate a sampling scheme and finish sampling through the intelligent monitoring module and the electro-hydraulic control module, can realize automatic acquisition, automatic processing and automatic control of sampling data, avoids the defects caused by manual operation to the maximum extent, and improves the automation of an information system; clear and accurate original data of grain quality on the sampling site can be obtained; the inspection efficiency and accuracy of bulk grain are accelerated, the sampling points are uniform, and the cheating prevention function is strong.
7. According to the sample rod of the fixed automatic sample machine, the CCD camera and the temperature and humidity sensor are arranged in the sample rod, so that the temperature, the humidity, the imperfect grains and the impurities of the bulk grain can be automatically detected, and the quality of the grain can be rapidly, accurately measured in real time; by arranging the eddy current sensor, the sampling rod can be used for taking grains at the bottom, and the bottom end of the sampling rod is prevented from touching the bottom of a carriage of the grain-carrying vehicle; the size of the grain inlet can be adjusted by arranging the gate sleeve so as to adapt to grain crops with different grain sizes.
8. The telescopic swing arm and the swing mechanism in the fixed automatic sampling machine are hydraulically driven, the output force of the hydraulic drive is large, the movement is stable, the controller is adopted for automatic control, the automation degree is high, and the operation is simple.
Drawings
Fig. 1 is one of the structural schematic diagrams of the embodiment of the fixed intelligent sample machine;
fig. 2 is a second schematic structural diagram of the embodiment of the fixed intelligent sampler;
FIG. 3 is a schematic structural diagram of a sampling mechanism and a telescopic swing arm of the embodiment of the fixed intelligent sampling machine;
FIG. 4 is a schematic structural diagram of a sampling mechanism of the embodiment of the fixed intelligent sampling machine;
fig. 5 is a working principle diagram of the sampling operation of the embodiment of the fixed intelligent sampling machine.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention
As shown in fig. 1 to 5.
This fixed intelligent sampler includes sampling mechanism, flexible swing arm 3, swing mechanism, actuating mechanism, rotary mechanism 2, fixed stand 1, grain conveying mechanism, electric hydraulic control module, controller 7 and intelligent monitoring module.
The whole fixed upright post 1 is of a steel structure, and the lower end of the fixed upright post 1 is fixed on the ground through embedded bolts.
The rotating mechanism 2 comprises a shell 21, a rotating column 25, a rotating motor 22, a driving bevel gear 23 and a driven bevel gear 24, the shell 21 and the fixed upright post 1 are welded and fixed, the rotating motor 22, the driving bevel gear 23 and the driven bevel gear 24 are all located in the shell 21, the rotating motor 22 is a speed reduction motor, the rotating motor 22 and the upper end face of the fixed upright post 1 are welded and fixed, the upper end of the rotating column 25 is matched with the shell 21 through a bearing, the lower end of the rotating column 25 is matched with an upright post support 26 through a bearing, the upright post support 26 is welded and then fixed on the upright post 1, the driven bevel gear 24 is installed at the upper end of the rotating column 25, the rotating axis of the rotating column 25 is in the vertical direction, the driving bevel gear 23 is meshed with the driven bevel gear 24, the driving bevel gear 23 is installed on an output shaft of the rotating.
The telescopic swing arm 3 comprises a multi-stage oil cylinder 31 and a three-stage telescopic pipe 32, the three-stage telescopic pipe 32 is sequentially sleeved, the cylinder body of the multi-stage oil cylinder 31 is hinged in the primary telescopic pipe 32, the end part of the piston rod of the multi-stage oil cylinder 31 is hinged in the final telescopic pipe 32, and the primary telescopic pipe 32 is hinged with the side wall of the rotary column 25 through a pin shaft.
The sampling mechanism comprises a sampling rod 41 and a bracket 43, the sampling rod 41 comprises an outer pipe 41b, a middle pipe 41c and an inner grain suction pipe 41d, grain inlets 41f are formed in two sides of the lower end of the grain suction pipe 41d, the upper end of the grain suction pipe 41d is connected to the outer part of the outer pipe 41b through a metal pipe to form a grain outlet 41e, and the grain outlet 41e is connected to the grain conveying mechanism through a grain conveying hose 61, so that grains can be extracted through air pressure.
The outside of outer tube 41b is provided with gliding flashboard sleeve pipe 42 from top to bottom, and the side-mounting of flashboard sleeve pipe 42 has clamping screw, and flashboard sleeve pipe 42 is located grain inlet 41f upside or downside, obtains through two grain inlets 41f when grain, and the trompil interface area is adjusted to gliding flashboard sleeve pipe 42 from top to bottom to use clamping screw to fasten flashboard sleeve pipe 42 at required height, control sampling volume at every turn. Meanwhile, the sampling device can also sample grain crops with different grain sizes, such as wheat, rice, corn, soybean and the like.
The upper end of the sampling rod 41 is fixed on the bracket 43, the lower end of the sampling rod 41 is a conical sampling head 41a, and the conical sampling head 41a and the sampling rod 41 are ground after quenching by using a smooth layer surface and coated with a smooth substance coating. After the surface smoothness of the conical sampling head 41a and the outer tube 41b of the sampling rod 41 is improved, the friction coefficient of the surfaces of the conical sampling head 41a and the outer tube is reduced, the friction force is further reduced, the sampling depth is increased, and the sampling efficiency is improved.
Still be equipped with eddy current sensor 44 on the sampling pole 41, eddy current sensor 44's probe is down for survey sampling pole 41 and the distance of railway carriage bottom, automatic rising and can automated inspection sampling degree of depth after sampling pole 41 bottoms out, the grain of bottom not only can be got in the assurance, still avoids sampling pole 41 bottom to touch grain-carrying vehicle bottom of a compartment.
The swing mechanism comprises a first angle adjusting oil cylinder 51 and a second angle adjusting oil cylinder 52, the cylinder body of the first angle adjusting oil cylinder 51 is hinged with the rotating column 25 through a pin shaft, the piston rod of the first angle adjusting oil cylinder 51 is hinged with the side wall of the primary telescopic sleeve 32 of the telescopic swing arm 3 through a pin shaft, the cylinder body of the second angle adjusting oil cylinder 52 is hinged with the side wall of the final telescopic sleeve 32 of the telescopic swing arm 3 through a pin shaft, and the piston rod of the second angle adjusting oil cylinder 52 is hinged with the support 43 of the sampling mechanism through a pin shaft.
Grain conveying mechanism includes defeated grain hose 61, air compressor 63 and collection grain bucket 62, defeated grain hose 61 one end and the through-hole upper end intercommunication of sampling pole 41, defeated grain hose 61 other end and collection grain bucket 62 intercommunication, air compressor 63 sets up on the inside pipeline of defeated grain hose 61, be used for transporting the grain of absorption in the sampling pole 41 to indoor collection grain bucket 62 in, collection grain bucket 62 is opened with the communicating grain mouth of putting of detection center 66, air compressor 63 and defeated grain hose 61 are connected, the grain of absorption is transported to indoor collection grain bucket 62 in the sampling pole 41, then take out through collection grain bucket 62's grain mouth of putting and provide detection center 66 and examine.
In order to solve the blocking problem of the sampling rod 41, a stop valve 64 is arranged on the grain conveying hose 61, a blowback valve 65 is arranged on a pipeline connected with an air compressor 63, the blowback valve 65 can be automatically opened by a grain conveying mechanism after sampling is finished, the stop valve 64 of the grain conveying hose 61 is closed in advance, and the reduced pressure compressed air is blown to the sampling rod 41 and the grain suction conveying pipe by air pipes. This avoids the clogging of the sampling rod 41 and the grain hose 61 by the remaining grains in the inner tube of the sampling rod 41.
The size of a carriage of a common large grain transporting vehicle is 13.0m multiplied by 2.4m, and a base point (a fixed upright post 1) of a preset telescopic swing arm 3 is 1.0m away from the wall of the carriage in the middle of the carriage. Through calculation, the maximum extension length of the telescopic swing arm 3 is 7.4m, and the rotation angle of the telescopic swing arm 3 is +/-81 degrees, so that the requirement on coverage of the whole carriage without dead angles can be met.
Taking a 13m high-column truck as an example, the effective length of the truck capable of loading in the carriage is 12.9m, the effective width is 2.4m, the height of the loading chassis is 1.2m, the total height of the cargo is 4m from the ground to the top, and the effective loading height of the grain is 2.8 m. For this reason, the effective cutting depth of the sampling rod 41 is between 2.8 and 3 m. Therefore, the maximum telescopic length of the telescopic swing arm 3 is set to be 7.4m, the length of the sampling rod 41 is set to be 3.8m, the telescopic swing arm 3 is driven by the speed reducer assembly 4, the rotating angle of the telescopic swing arm 3 exceeds 180 degrees, and the requirement of the rotating angle of the telescopic swing arm 3 can be met.
The electro-hydraulic control module comprises a hydraulic circuit and an electromagnetic valve control circuit, the multi-stage oil cylinder 31 of the telescopic swing arm 3 and the first angle adjusting oil cylinder 51 and the second angle adjusting oil cylinder 52 of the swing mechanism are respectively connected with the hydraulic circuit, the electromagnetic valve control circuit is electrically connected with the hydraulic circuit,
the controller 7 controls the control loop of the electromagnetic valve, the rotating motor 22 of the rotating mechanism 2 and the air compressor 63 of the grain conveying mechanism.
The intelligent monitoring module comprises a sensor component 81, a data transmission component 82 and a signal receiving and converting component 83, the sensor module comprises a temperature and humidity sensor 81a and a CCD camera 81b, the temperature and humidity sensor 81a and the CCD camera 81b are respectively arranged at the upper end of the sampling rod 41, the data transmission component 82 is in signal connection with the temperature and humidity sensor 81a and the CCD camera 81b, the data transmission component 82 transmits data signals to the signal receiving and converting component 83, the signal receiving and converting component 83 transmits the signal to a signal conversion output value controller 7, and the data processor processes the data and displays the processed data through a display to be observed by detection personnel so as to judge the quality of grain.
The CCD camera 81b and the temperature and humidity sensor 81a are arranged between the outer tube 41b and the middle tube 41c of the sampling rod 41, the temperature and humidity sensor 81a and a probe of the temperature and humidity sensor penetrate through the outer tube 41b and can be in contact with grains to be detected, the temperature and the humidity of the grains in bulk can be automatically detected, two sides of the outer tube 41b are respectively provided with a perspective window formed by a toughened glass protective cover, a lens of the CCD camera 81b is opposite to the perspective window, and the toughened glass protective cover plays a role in protecting the CCD camera 81 b.
The data transmission assembly 82 of the intelligent monitoring module is a data acquisition device, the signal receiving and converting assembly 83 adopts a GPRS network transmission protocol, wherein the temperature and humidity sensor 81a and the CCD camera 81b of the sensor assembly 81 are respectively arranged at the lower ends of the sampling rod 41, the data acquisition device is in signal connection with the temperature and humidity sensor 81a and the CCD camera 81b, the data acquisition device is in signal connection with the controller 7 through a GPRS network, data acquired by the temperature and humidity sensor 81a and the CCD camera 81b are transmitted to the data processor, and the data processor displays processed data through the display for observation of detection personnel so as to judge the quality of grains.
The first ultra-high-definition camera 84 is mounted on the shell 21, the second ultra-high-definition camera 85 is mounted on the upper portion of the sampling rod 41 of the sampling mechanism, and the first ultra-high-definition camera 84 and the second ultra-high-definition camera 85 are respectively in signal connection with the data processor and used for tracking the sampling process of the sampling rod 41 in real time, so that an operator can complete the sampling of the whole vehicle only in a sitting room. Meanwhile, the device has a video recording playback function and is used for recording the sampling process and vehicle information in detail each time.
The working process is as follows:
when the vehicle stops in a specified sampling area, the fixed automatic sampling machine is started after the vehicle stops stably and flames out, the fixed automatic sampling machine can be automatically controlled through the controller 7, manual control can also be realized through unlocking setting, and a sampler can select an automatic or manual sampling mode according to the sampling condition to finish sampling operation.
After the sampling rod 41 is inserted into grains, an air compressor 63 of the grain conveying mechanism is automatically started, high-pressure air flows rapidly, a certain negative pressure is formed between the grain conveying hose 61 of the grain conveying mechanism and the grain suction pipe 41d of the sampling rod 41, at the moment, the grains enter the grain collecting barrel 62 through the sampling hole through the grain conveying hose 61, then further detection is carried out through the detection center 66, and sampling operation is finished.
Then, the position of the sampling rod 41 is adjusted, grains are sucked again through the grain suction machine, grains at different positions of the carriage can be further extracted, and the sampling result is more accurate.
In the sampling process, when the sampling rod 41 reaches the set sampling depth, the lens of the CCD camera 81b is automatically opened, the imperfect grains, the color and the impurity conditions of the grains are automatically detected through the toughened glass protective cover, and meanwhile, the temperature and humidity sensor 81a can automatically detect the temperature and the humidity of the bulk grains.
After the detection is finished, the CCD camera 81b is automatically closed, a grain suction air valve of the sampling machine is started, grains enter a grain suction pipe 41d from a grain inlet 41f on the side surface of the sampling rod 41, the grains are conveyed to the grain collection barrel 62 under the action of air flow, and a detector packs and stores the extracted grains for manual random sampling detection.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and improvements can be made without departing from the principle of the present invention, and these should also be considered as belonging to the protection scope of the present invention.
Claims (9)
1. The utility model provides a fixed intelligent sampler which characterized in that:
comprises a sampling mechanism, a telescopic swing arm, a swing mechanism, a driving mechanism, a rotating mechanism, a fixed upright post and a grain conveying mechanism;
the lower end of the fixed upright post is fixed on the ground, the rotating mechanism comprises a rotating column, a rotating motor, a driving bevel gear and a driven bevel gear, the upper end and the lower end of the rotating column are supported beside the fixed upright post, the driven bevel gear is arranged at the end part of the rotating column, the driving bevel gear is meshed with the driven bevel gear, and the driving bevel gear is arranged on an output shaft of the rotating motor;
the telescopic swing arm comprises a multi-stage oil cylinder and a plurality of stages of telescopic sleeves, the plurality of stages of telescopic sleeves are sequentially sleeved, a cylinder body of the multi-stage oil cylinder is hinged in the primary telescopic sleeve, the end part of a piston rod of the multi-stage oil cylinder is hinged in the final telescopic sleeve, and the primary telescopic sleeve is hinged with the rotary column;
the sampling mechanism comprises a sampling rod and a bracket, a through hole is formed in the sampling rod, a grain inlet communicated with the through hole is formed in the side wall of the lower part of the sampling rod, and the upper end part of the sampling rod is fixed on the bracket;
the swinging mechanism comprises a first angle adjusting oil cylinder and a second angle adjusting oil cylinder, the cylinder body of the first angle adjusting oil cylinder is hinged with the rotating column, the piston rod of the first angle adjusting oil cylinder is hinged with the side wall of the primary telescopic sleeve of the telescopic swing arm, the cylinder body of the second angle adjusting oil cylinder is hinged with the side wall of the final telescopic sleeve of the telescopic swing arm, and the piston rod of the second angle adjusting oil cylinder is hinged with the bracket of the sampling mechanism;
the grain conveying mechanism comprises a grain conveying hose, an air compressor and a grain collecting barrel, one end of the grain conveying hose is communicated with the upper end of the through hole of the sampling rod, the other end of the grain conveying hose is communicated with the grain collecting barrel, the air compressor is arranged on an inner pipeline of the grain conveying hose, and the grain collecting barrel is provided with a grain discharging opening communicated with the detection center.
2. A stationary intelligent sampler as claimed in claim 1 and further comprising:
the device also comprises an electro-hydraulic control module and a controller, wherein the electro-hydraulic control module comprises a hydraulic circuit and an electromagnetic valve control circuit, a multi-stage oil cylinder of the telescopic swing arm and a first angle adjusting oil cylinder and a second angle adjusting oil cylinder of the swing mechanism are respectively connected with the hydraulic circuit, the electromagnetic valve control circuit is electrically connected with the hydraulic circuit,
the controller controls the electromagnetic valve control loop, the rotating motor of the rotating mechanism and the air compressor of the grain conveying mechanism.
3. A stationary intelligent sampler as claimed in claim 2 wherein:
still include intelligent monitoring module, intelligent monitoring module includes sensor module, data transmission subassembly and signal reception conversion components, and sensor module includes temperature and humidity sensor and CCD camera, and temperature and humidity sensor and CCD camera set up respectively on the sample pole, data transmission subassembly and temperature and humidity sensor, CCD camera signal connection, data transmission subassembly with data signal transmission to signal reception conversion components, signal reception conversion components exports the signal conversion to the controller.
4. A stationary intelligent sampler as claimed in claim 3 wherein:
the fixed stand column is provided with a first ultrahigh-definition camera, and the upper part of a sampling rod of the sampling mechanism is provided with a second ultrahigh-definition camera.
5. A stationary intelligent sampler as claimed in claim 3 wherein:
the lower end of a sampling rod of the sampling mechanism is a conical sampling head.
6. A fixed intelligent sampler as claimed in claim 5 wherein:
the sampling rod comprises an outer tube, a middle tube and an inner grain suction tube, grain inlets are formed in two sides of the lower end of the grain suction tube, a grain outlet is formed in the upper end of the grain suction tube, and the CCD camera and the temperature and humidity sensor are arranged between the outer tube and the middle tube.
7. A stationary intelligent sampler as claimed in claim 6 wherein:
and the sampling rod is also provided with an eddy current sensor.
8. A stationary intelligent sampler as claimed in claim 6 wherein:
the outer side of the outer pipe is provided with a gate plate sleeve capable of sliding up and down, the gate plate sleeve is positioned on one side of the grain inlet, and the gate plate sleeve is detachably connected with the outer pipe through a clamping screw.
9. A stationary intelligent sampler as claimed in claim 1 and further comprising:
the air compressor is connected with the grain conveying hose, a stop valve is arranged on the grain conveying hose, and a blowback valve is arranged on a connecting pipeline of the air compressor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390831.5U CN211292043U (en) | 2019-12-27 | 2019-12-27 | Fixed intelligent sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922390831.5U CN211292043U (en) | 2019-12-27 | 2019-12-27 | Fixed intelligent sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211292043U true CN211292043U (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922390831.5U Expired - Fee Related CN211292043U (en) | 2019-12-27 | 2019-12-27 | Fixed intelligent sampler |
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| CN (1) | CN211292043U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940547A (en) * | 2019-12-27 | 2020-03-31 | 安徽科技学院 | Fixed intelligent sampler |
| CN115290386A (en) * | 2022-08-02 | 2022-11-04 | 杭州粮泰智能科技有限公司 | Sampling identification processing method, device, equipment and storage medium |
| CN118258644A (en) * | 2024-05-28 | 2024-06-28 | 山东诺延科技有限公司 | New energy movable grain sampler |
-
2019
- 2019-12-27 CN CN201922390831.5U patent/CN211292043U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110940547A (en) * | 2019-12-27 | 2020-03-31 | 安徽科技学院 | Fixed intelligent sampler |
| CN115290386A (en) * | 2022-08-02 | 2022-11-04 | 杭州粮泰智能科技有限公司 | Sampling identification processing method, device, equipment and storage medium |
| CN118258644A (en) * | 2024-05-28 | 2024-06-28 | 山东诺延科技有限公司 | New energy movable grain sampler |
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