CN205059787U - Bionical screw machine ware people is surveyed to information in granary - Google Patents

Bionical screw machine ware people is surveyed to information in granary Download PDF

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Publication number
CN205059787U
CN205059787U CN201520848712.9U CN201520848712U CN205059787U CN 205059787 U CN205059787 U CN 205059787U CN 201520848712 U CN201520848712 U CN 201520848712U CN 205059787 U CN205059787 U CN 205059787U
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China
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grain
machines people
silo
transmission shaft
screw machines
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Inventor
吴文福
陈龙
张亚秋
韩峰
徐岩
陈思羽
秦骁
吴玉柱
金毅
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Jilin University
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Jilin University
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Abstract

The utility model discloses a bionical screw machine ware people is surveyed to information in granary, include: and a housing. At least three group's screw propulsion wares, it includes into the grain mouth and puts out cereal the mouth, the screw propulsion ware can suck and from mouthful discharge of putting out cereal, realize the screw propulsion ware and advance in the granary advancing grain mouth department grain after being rotatory, sensor group, its set up in the shell outside for detect the ecological information of the interior grain of granary. Wherein the screw propulsion ware includes: the transmission shaft, it is set both ends opening cavity to and describes, the transmission shaft can for the shell rotates, the spirochaeta, its set up in kenozooecium in the transmission shaft, driving motor, it drives drive shaft rotating through a pair of meshed gear. Acquire grain feelings real time information through the remote control mode, removed the work of arranging temperature measurement cable in the granary from. Granary manpower, material resources operation cost is reduced. And fundamentally has solved the difficult and temperature measurement cable problem that the operation was disturbed to business turn over grain of wiring in the granary.

Description

A kind of silo internal information detects bionical screw machines people
Technical field
The utility model relates to silo grain feelings detection technique field, particularly the bionical screw machines people of a kind of silo portion information detection.
Background technology
In grain storage field, current grain feelings data acquisition technological means comparatively backwardness, slower development, mainly relies on pre-plugged cable for measuring temperature and Temperature Humidity Sensor in silo.And grain condition monitoring sensor installs comparatively difficulty, before no matter adopting loading amount, mounting is pre-buried, or after loading, special tool is buried underground.And the volume of sensor is not easily excessive, now generally only bury cable for measuring temperature underground, the installation of humidity, gas sensor is extremely inconvenient.Meanwhile, the requirements such as cable demand fulfillment is anticorrosive, stretch-proof are measured.In actual applications, often out of reach requirement.In the process of upper grain, unloading, because in silo, wiring is complicated, easy et out of order, thus cause grain condition monitoring thrashing, the cost that grain is with one's heart at the laying of system and maintenance is high, and wiring that can be too complicated can affect ventilating, and due to cable wide coverage, subject to lightning impulse and cause damaging." wireless " communicates also the shortcoming of himself, not only network bandwidth concerns will be considered, and the energy requirements of each node in silo will be considered, can not due to some or several somes et out of orders or electricity not enough and cause monitors failure, and can there is the phenomenons such as faulty sensor in long-term contact with grain unavoidably.Therefore in information transmission, there is information transmission unreliable, disturb the defect not easily eliminated.No matter wire signal transmits and transmission of wireless signals mode, and wiring distance is oversize, causes the voltage of power supply and the instability of signal.In silo, the quantity of measurement point goes the quantity of the sensor of breaking off relations laying, considers the reason such as cost, space, makes measurement point limited amount, the situation of silo inside can not be detected comprehensively, particularly grain feelings dangerous point detection, causes the erroneous judgement to grain feelings and mistake regulation and control, causes serious loss.Two bury grain feelings sensor and power supply and signal wire (SW) underground in silo, can have influence on the operation of mechanization turnover grain, add the input of labour power, reduce operating efficiency.
And these defects are in grain condition monitoring, be also allow the problem of silo supvr headache most.Therefore, how effective and stable detection grain heap Ecological information is also next step Main way developed of grain condition monitoring system.
Utility model content
The utility model has been designed and developed a kind of silo internal information and has been detected bionical screw machines people, object is the defect overcoming in prior art the sensor installation that need connect up in silo, the grain heap Ecological information of measurement optional position of being advanced in silo by control screw machines people.
Of the present utility model also have an object to be the defect overcoming bionical screw machines people rotating speed and under power in silo, provides a kind of being suitable for be applied to the drive motor on this bionical screw machines people.
The technical scheme that the utility model provides is:
A kind of silo internal information detects bionical screw machines people, comprising:
Shell;
At least three group spiral propellers, it comprises grain-entering mouth and grain outlet, grain-entering mouth place grain can be sucked and discharge from grain outlet, realize spiral propeller and advance in silo after described spiral propeller rotates;
Sensor group, it is arranged at described outer side, for detecting the Ecological information of grain in silo;
Wherein said spiral propeller comprises:
Transmission shaft, it is arranged to both ends open hollow form, and described transmission shaft can rotate relative to described shell;
Conveyor screw, it is arranged at described transmission shaft hollow bulb;
Drive motor, it drives transmission shaft to rotate by pair of engaged gears.
Preferably, described spiral propeller is provided with 4 groups, and 4 groups of spiral propellers are circumferentially evenly arranged.
Preferably, in described transmission shaft, hollow space conically, is less than grain outlet cross section to make described grain-entering mouth cross section.
Preferably, described outer side is also provided with wiring storehouse, and the transmission line of described sensor group is arranged in described wiring storehouse, weares and teares to prevent the transmission line of sensor group.
Preferably, described conveyor screw is provided with the cardan shaft through axis, keeps the stability of conveyor screw physical construction with stable rotation speed.
Preferably, be provided with controller in described shell, described controller carries out data exchange by wireless transmission method and remote console.
Preferably, also comprise position transduser and attitude sensor, to detect position and the attitude of described bionical screw machines people.
Preferably, described sensor group comprises temperature sensor, humidity sensor and moisture transducer.
Preferably, during straightaway, the rotating speed n of described drive motor meets
n = 3 mD 2 V 0 4 l ( d 1 2 + d 2 2 + d 1 d 2 )
Wherein, V 0for screw machines people straightaway speed, D is the diameter of shell, d 1for the diameter of grain-entering mouth, d 2for the diameter of grain outlet, l is transmission shaft length in the axial direction, and m is the spirochetal number of turns.
Preferably, described drive motor maximum drive torque T maxmeet:
T m a x = 4775 lπρV m a x 2 D 2 ( d 1 2 + d 2 2 + d 1 d 2 ) 3 m g ( d 1 + d 2 ) 4 · { 2 λ l d 1 + d 2 + 0.135 [ 1 - ( d 1 d 2 ) 2 ] 2 }
Wherein, ρ is the apparent density of grain, and λ is the friction coefficient of grain and transmission shaft inwall.
The beneficial effects of the utility model are:
(1) silo handler obtains Liang Qing real time information by the mode of Remote robot, thus silo Detection Techniques means are improved a class;
(2) use bionical many spirals grain feelings information detection robot, eliminate the work of arranging cable for measuring temperature in silo.Reduce silo human and material resources operation cost.And fundamentally solve the problem that in silo, wiring difficulty and cable for measuring temperature disturb the operation of turnover grain.
(3) because sensor is built in bionical many spirals grain feelings sniffing robot, when faulty sensor, can change in time, thus ensure that the accuracy of grain feelings information detection.
(4) user can plan counting and walking path of bionical many spirals grain feelings information detection robot image data point according to individual demand.
Accompanying drawing explanation
Fig. 1 is that silo internal information described in the utility model detects bionical screw machines people overall structure schematic diagram.
Fig. 2 is containment structure schematic diagram described in the utility model.
Fig. 3 is auger structure schematic diagram described in the utility model.
Fig. 4 is leptospira structure schematic diagram described in the utility model.
Fig. 5 is transmission shaft cutaway view described in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail, can implements according to this with reference to specification sheets word to make those skilled in the art.
As shown in Figure 1, the utility model provides a kind of silo internal information and detects bionical screw machines people, comprises shell 110, spiral propeller 120, sensor group 130.
As shown in Figure 2, described shell 110 is cylindrical, and it is made up of sidewall 111, protecgulum 112 and bonnet 113.The hollow cylindrical of described sidewall 111 in both ends open, described protecgulum 112 and bonnet 113 are arranged at opening part before and after sidewall 111 respectively, make the space that described shell 110 inside formation one is relatively airtight.
As shown in Figure 3, described spiral propeller 120 comprises transmission shaft 121, conveyor screw 122 and drive motor 123.Described transmission shaft 121 is arranged to hollow form, and two ends are respectively arranged with grain-entering mouth 124 and grain outlet 125.Described transmission shaft 121 passes from shell 110, and makes grain-entering mouth 124 be positioned at outside protecgulum 112, and grain outlet 125 is positioned at outside bonnet 113.As shown in Figure 4, conveyor screw 122 is arranged to spiral sheet, and it is fixedly installed in the hollow bulb of transmission shaft 121, and conveyor screw 122 outer ledge and transmission shaft 121 inside face are fitted completely.Described conveyor screw 122 axial height is equal with the axis height of transmission shaft 121.The two ends of transmission shaft 121 are connected with protecgulum 112 and bonnet 113 by bearing, and transmission shaft 121 can be rotated relative to protecgulum 112 and bonnet 113.In housing 110, be provided with motor 123, described motor 123 by the gear 126 of pair of meshing by power transmission to transmission shaft 121, make it rotate.When driven by motor transmission shaft 121 rotates, conveyor screw 122 is also along with rotating together, and the grain being positioned at grain-entering mouth 124 place, under the drive of conveyor screw 122, is inhaled in spiral propeller 120, and is transported to grain outlet 125 place and then sprays from grain outlet.In above process, the grain in screw machines people front by delivered to rear, namely grain rearward moves relative to screw machines people, and screw machines people moves forward.Described spiral propeller 120 is at least provided with 3 groups, and this at least 3 group spiral propeller 120 is non-aligned, by this set, when the rotating speed of multiple spiral propeller 120 is different, can realize the turning of screw machines people.If at least 3 group spiral propellers 120 are arranged in a straight line, then screw machines people can only at the move in plane by these rectilinear(-al)s, can not move in other planes by turning, and when at least 3 group spiral propellers 120 are in non-linear configuration, just achieve screw machines people to turn arbitrarily in three dimensional space movement, namely screw machines people can be made to move to arbitrary position in silo by the rotating speed of adjustment wherein each spiral propeller 120.
In another embodiment, in the middle part of described conveyor screw 122, be provided with the cardan shaft 127 run through along axis, for stable moving velocity, and keep the stability of conveyor screw 122 physical construction.
In another embodiment, described spiral propeller 120 is provided with 4 groups, and the circumferentially uniform setting centered by the axis of shell 110 of these 4 groups of spiral propellers 120.
Sensor group 130 is had in the arranged outside of shell 110, described sensor group 130 comprises temperature sensor, humidity sensor and moisture transducer for measuring the Ecological Parameter such as temperature in silo, humidity, grain pile water content, and value transmit measurement obtained is to control system.Between sensor group 130, be provided with wiring storehouse 140 at shell 110, for placing the transmission line of sensor group 130, place transmission line and damaging in the wearing and tearing of silo internal cause, also can prevent electromagnetic interference from impacting the parameter value that sensor group 130 is measured.
In another embodiment, in described bionical screw machines people, be also provided with position transduser and attitude sensor, in order to detect position and the attitude of described bionical screw machines people.
As shown in Figure 5, in another embodiment, in described transmission shaft 121, hollow space conically, and namely grain-entering mouth 124 diameter of section is less than grain outlet 125 diameter of section.Accordingly, because the outline of conveyor screw 122 and transmission shaft 121 inside face are fitted, therefore the outline of conveyor screw 122 also coning.By this layout, larger forward thrust can be provided in screw machines people advances, it also avoid because too small the resulting in blockage of grain outlet 125 affects exercise performance.
When being provided with 4 groups spiral propeller 120, if desired control screw machines people overall with speed V 0during straight ahead, then 4 drive motor 123 in 4 groups of spiral propellers 120 need to ensure identical rotating speed, and its rotating speed n need meet:
n = 3 mD 2 V 0 4 l ( d 1 2 + d 2 2 + d 1 d 2 )
Wherein, D is the diameter of shell 110, d 1for the diameter of grain-entering mouth 124, d 2for the diameter of grain outlet 125, l is transmission shaft 121 axial length, and m is the number of turns of conveyor screw 122.
When meeting above-mentioned condition, 4 groups of spiral propellers 120 discharge grain jointly backward, and screw machines people can be made overall with speed V 0straight ahead.
In technique scheme, the friction drag of grain can be subject to because screw machines people advances in grain heap, spiral propeller 120 is also be subject to very large resistance arranging grain backward simultaneously, in order to make screw machines people, there is in traveling process enough large propulsive effort, overcome the effect of these resistances, drive motor is just needed to have larger driving torque, and the moment of torsion of increase drive motor simply can make the volume of drive motor increase, cost also can increase simultaneously, therefore needs drive motor torque peak in rational data.In the utility model, described shell 110 outside face is processed into smooth side, to reduce friction coefficient.Because spiral propeller 120 will carry out the work of row's grain, the resistance of grain in spiral propeller 120 is difficult to overcome, and the propulsive effort that therefore drive motor provides is mainly used in row's grain work of 4 spiral propellers 120.Conically, setting coning angle is 5 ° in transmission shaft 121 inside, then the torque T of described drive motor 123 meets:
T = 4775 πρV 0 3 D 6 4 n g ( d 1 + d 2 ) 4 · { 2 λ l d 1 + d 2 + 0.135 [ 1 - ( d 1 d 2 ) 2 ] 2 }
Wherein, ρ is the apparent density of grain, and λ is the friction coefficient of grain and transmission shaft 121 inwall.
The straightaway maximum speed V of setting screw machines people max, by V 0=V maxbe brought in the expression formula of drive motor rotating speed n, obtain the maximum speed of now motor, by this maximum speed n maxand maximum travel speed V maxbe brought in the expression formula of torque T, the maximum drive torque T of drive motor can be obtained max:
T m a x = 4775 lπρV m a x 2 D 2 ( d 1 2 + d 2 2 + d 1 d 2 ) 3 m g ( d 1 + d 2 ) 4 · { 2 λ l d 1 + d 2 + 0.135 [ 1 - ( d 1 d 2 ) 2 ] 2 } .
Battery compartment and controller is also provided with in housing 110 inside.Battery compartment provides the energy, the brain that controller runs as whole screw machines people for screw machines people, arranges whole screw machines people all work in silo.Described controller carries out data exchange by the mode of transmission over radio and remote console, receives the control command of remote console, and remote console is returned in the parameter information transmission of screw machines people.Use the silo internal information that provides of the utility model detect bionical screw machines people carry out the detection of silo internal information time, first screw machines people is positioned in silo, user selects corresponding silo information acquisition model and collection period in remote console, control command to be sent to the controller in screw machines people by remote console by wireless transmission method afterwards, controller is according to concrete control command, control screw machines people to advance in silo and image data, in real time remote console is returned in the data transmission collected, user is enable to monitor the service condition of screw machines people by remote console, and obtain detection information.
Although embodiment of the present utility model is open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend described.

Claims (8)

1. silo internal information detects a bionical screw machines people, it is characterized in that, comprising:
Shell;
At least three group spiral propellers, it comprises grain-entering mouth and grain outlet, grain-entering mouth place grain can be sucked and discharge from grain outlet, realize spiral propeller and advance in silo after described spiral propeller rotates;
Sensor group, for detecting the Ecological information of grain in silo;
Wherein said spiral propeller comprises:
Transmission shaft, it is arranged to both ends open hollow form, and described transmission shaft can rotate relative to described shell;
Conveyor screw, it is arranged at described transmission shaft hollow bulb, drives front grain to move backward;
Drive motor, it drives transmission shaft to rotate by pair of engaged gears.
2. silo internal information according to claim 1 detects bionical screw machines people, it is characterized in that, described spiral propeller is provided with 4 groups, and 4 groups of spiral propellers are circumferentially evenly arranged.
3. silo internal information according to claim 2 detects bionical screw machines people, it is characterized in that, in described transmission shaft, hollow space conically, is less than grain outlet cross section to make described grain-entering mouth cross section.
4. silo internal information according to claim 3 detects bionical screw machines people, it is characterized in that, described outer side is also provided with wiring storehouse, and the transmission line of described sensor group is arranged in described wiring storehouse, weares and teares to prevent the transmission line of sensor group.
5. silo internal information according to claim 1 detects bionical screw machines people, it is characterized in that, described conveyor screw is provided with the cardan shaft through axis, keeps spirochetal stability with stable rotation speed.
6. silo internal information according to claim 1 detects bionical screw machines people, it is characterized in that, is provided with controller in described shell, and described controller carries out data exchange by wireless transmission method and remote console.
7. silo internal information according to claim 1 detects bionical screw machines people, it is characterized in that, also comprises position transduser and attitude sensor, to detect position and the attitude of described bionical screw machines people.
8. silo internal information according to claim 1 detects bionical screw machines people, it is characterized in that, described sensor group comprises temperature sensor, humidity sensor and moisture transducer.
CN201520848712.9U 2015-10-29 2015-10-29 Bionical screw machine ware people is surveyed to information in granary Active CN205059787U (en)

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Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235771A (en) * 2015-10-29 2016-01-13 吉林大学 Information detection bionic spiral robot in grain bin
CN106364940A (en) * 2016-11-27 2017-02-01 苏州君丰辰电子科技有限公司 Double-body electric grain unloading granary with information acquisition instruments
CN106395417A (en) * 2016-11-27 2017-02-15 苏州君丰辰电子科技有限公司 Dual-body logistics granary with information collection function
CN106429521A (en) * 2016-11-27 2017-02-22 苏州君丰辰电子科技有限公司 Two-body logistics grain warehouse with information collection instruments
CN106429510A (en) * 2016-11-27 2017-02-22 苏州贝腾特电子科技有限公司 Self-unloading logistics warehouse
CN106429512A (en) * 2016-11-27 2017-02-22 苏州贝腾特电子科技有限公司 Self-unloading type logistics warehouse
CN106477344A (en) * 2016-11-27 2017-03-08 苏州贝腾特电子科技有限公司 There is the auger type binary silo of information acquiring instrument
CN106508308A (en) * 2016-11-27 2017-03-22 苏州君丰辰电子科技有限公司 Two-body logistics granary
CN106629124A (en) * 2016-11-27 2017-05-10 苏州君丰辰电子科技有限公司 Dual-body electric unloading granary with real-time monitoring function
CN106629120A (en) * 2016-11-27 2017-05-10 苏州君丰辰电子科技有限公司 Dual-body logistics granary with information acquisition instruments
CN106672106A (en) * 2016-11-27 2017-05-17 申俊 Robot for searching deep-layer storing-material
CN106743764A (en) * 2016-11-27 2017-05-31 苏州贝腾特电子科技有限公司 Logistics warehouse with information acquiring instrument
CN106717637A (en) * 2016-11-27 2017-05-31 苏州君丰辰电子科技有限公司 A kind of electronic unloading silo of binary with information acquiring instrument
CN106717633A (en) * 2016-11-27 2017-05-31 苏州贝腾特电子科技有限公司 Electronic unloading formula binary silo with linked switching device
CN106717619A (en) * 2016-11-27 2017-05-31 苏州贝腾特电子科技有限公司 A kind of binary silo with information acquiring instrument
CN106717611A (en) * 2016-11-27 2017-05-31 苏州贝腾特电子科技有限公司 The electronic unloading silo of binary with information collection function
CN106717636A (en) * 2016-11-27 2017-05-31 苏州君丰辰电子科技有限公司 A kind of electronic unloading formula binary silo with information acquiring instrument
CN106829538A (en) * 2016-11-27 2017-06-13 苏州贝腾特电子科技有限公司 Logistics warehouse with information collection function

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105235771A (en) * 2015-10-29 2016-01-13 吉林大学 Information detection bionic spiral robot in grain bin
CN106364940A (en) * 2016-11-27 2017-02-01 苏州君丰辰电子科技有限公司 Double-body electric grain unloading granary with information acquisition instruments
CN106395417A (en) * 2016-11-27 2017-02-15 苏州君丰辰电子科技有限公司 Dual-body logistics granary with information collection function
CN106429521A (en) * 2016-11-27 2017-02-22 苏州君丰辰电子科技有限公司 Two-body logistics grain warehouse with information collection instruments
CN106429510A (en) * 2016-11-27 2017-02-22 苏州贝腾特电子科技有限公司 Self-unloading logistics warehouse
CN106429512A (en) * 2016-11-27 2017-02-22 苏州贝腾特电子科技有限公司 Self-unloading type logistics warehouse
CN106477344A (en) * 2016-11-27 2017-03-08 苏州贝腾特电子科技有限公司 There is the auger type binary silo of information acquiring instrument
CN106508308A (en) * 2016-11-27 2017-03-22 苏州君丰辰电子科技有限公司 Two-body logistics granary
CN106629124A (en) * 2016-11-27 2017-05-10 苏州君丰辰电子科技有限公司 Dual-body electric unloading granary with real-time monitoring function
CN106629120A (en) * 2016-11-27 2017-05-10 苏州君丰辰电子科技有限公司 Dual-body logistics granary with information acquisition instruments
CN106672106A (en) * 2016-11-27 2017-05-17 申俊 Robot for searching deep-layer storing-material
CN106743764A (en) * 2016-11-27 2017-05-31 苏州贝腾特电子科技有限公司 Logistics warehouse with information acquiring instrument
CN106717637A (en) * 2016-11-27 2017-05-31 苏州君丰辰电子科技有限公司 A kind of electronic unloading silo of binary with information acquiring instrument
CN106717633A (en) * 2016-11-27 2017-05-31 苏州贝腾特电子科技有限公司 Electronic unloading formula binary silo with linked switching device
CN106717619A (en) * 2016-11-27 2017-05-31 苏州贝腾特电子科技有限公司 A kind of binary silo with information acquiring instrument
CN106717611A (en) * 2016-11-27 2017-05-31 苏州贝腾特电子科技有限公司 The electronic unloading silo of binary with information collection function
CN106717636A (en) * 2016-11-27 2017-05-31 苏州君丰辰电子科技有限公司 A kind of electronic unloading formula binary silo with information acquiring instrument
CN106829538A (en) * 2016-11-27 2017-06-13 苏州贝腾特电子科技有限公司 Logistics warehouse with information collection function

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