CN112903366A - Stratified granary sampler capable of avoiding grain flowing - Google Patents
Stratified granary sampler capable of avoiding grain flowing Download PDFInfo
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- CN112903366A CN112903366A CN202110091510.4A CN202110091510A CN112903366A CN 112903366 A CN112903366 A CN 112903366A CN 202110091510 A CN202110091510 A CN 202110091510A CN 112903366 A CN112903366 A CN 112903366A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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Abstract
The invention relates to the field of grain sampling equipment, and discloses a layered grain bin sampler capable of avoiding grain flowing, which comprises a sampling shell, wherein a sampling support ring is fixedly arranged at the lower side of the sampling shell, a through groove is arranged in the middle of the sampling support ring, a sampling movable cavity with a downward opening is arranged in the middle of the sampling shell, auxiliary support rods are fixedly arranged in bilateral symmetry of the sampling shell, and auxiliary support claws are fixedly arranged at the lower end of the auxiliary support rods.
Description
Technical Field
The invention relates to the field of grain sampling equipment, in particular to a layered grain bin sampler capable of avoiding grain flowing.
Background
Grains are stored in a large-scale granary, and in order to store the grains for a long time, the grains need to be kept dry, namely, the moisture content of the grain is reduced to 12.5-13.5% or lower of the safe moisture standard, along with the increase of the storage time of the grain in the granary, the moisture content in the grain may change due to the change of the environment, the moisture absorption capacity of the grain is increased due to the existence of various impurities in the grain, the grain is easy to generate heat and mildew, so the quality condition of the grain needs to be checked regularly, but the traditional sampling method is to use a pipe and a negative pressure suction mode to suck the grains in the granary into the pipe, the grains with different depths taken out by the method are mixed together, cannot be distinguished according to the depth, cannot judge the grain moisture change conditions with different depths, and therefore how to take out the grains with different depths is the problem to be solved by the device.
Disclosure of Invention
The invention provides a stratified granary sampler capable of avoiding grain flow, and solves the problems.
The invention provides the following technical scheme: a stratified granary sampler capable of avoiding grain flowing comprises a sampling shell, wherein a sampling support ring is fixedly arranged at the lower side of the sampling shell, a through groove is arranged in the middle of the sampling support ring, a sampling movable cavity with a downward opening is arranged in the middle of the sampling shell, auxiliary support rods are fixedly arranged at the left and right symmetry of the sampling shell, auxiliary support claws are fixedly arranged at the lower end of the auxiliary support rods, threaded holes are communicated with the upper side of the sampling movable cavity, a rotating rod is arranged in threaded connection with the threaded holes, limiting grooves are symmetrically arranged at the left and right sides of the rotating rod, a sampling power body is fixedly arranged at the lower end of the sampling movable cavity, a sampling rod is rotatably arranged at the lower end of the sampling power body, three central bodies are arranged at the lower side of the sampling power body, a sampling body is fixedly arranged at the outer side of the central bodies, a, the upper side of the central sampling groove is provided with an opening, the sampling rod extends into the central sampling groove through the opening on the upper side of the central sampling groove, the upper side wall body of the central sampling groove is provided with a blowing opening, the sampling rod is positioned in the central sampling groove and fixedly provided with a sampling blade, the left wall body and the right wall body of the central sampling groove are communicated with each other and provided with a transition cavity, the upper side and the lower side of the sampling body are provided with conical surfaces, the lower side of the sampling rod positioned in the central sampling groove is provided with a straight-tooth chute with a downward opening, a straight-tooth slide block is connected and arranged on the straight-tooth chute, the lower end of the straight-tooth slide block is fixedly provided with a movable slide block rod, the lower end of the movable slide block rod is fixedly provided with a lower side of the sampling rod in the middle of the sampling body, the lower end of the sampling body at the, the utility model discloses a sample structure, including sampling body, sampling cover chamber, sampling body, sampling rod, stirring rod groove, sampling body, sampling cover chamber, sampling motor's axle and be equipped with locking mechanical system between the sampling body, the sampling body outside is equipped with screw thread form blade, be equipped with the sampling motor in the middle of the sampling power body, the axle of sampling motor with sampling rod fixed connection, sampling body downside wall body is equipped with toggle mechanism, toggle mechanism includes the fixed casing of stirring that is equipped with of sampling body downside, toggle the casing and be equipped with the downward chamber of stirring of opening, it is equipped with the stirring connecting rod to stir the rotation of chamber upside wall body, it is equipped with the opening decurrent connecting rod groove of stirring to stir the connecting rod groove slip, stir the slider with stir and be equipped with the spring between the.
Further, sampling mechanism includes the spacing spout that bilateral symmetry was equipped with in the sample body, spacing spout slides and is equipped with the slider, spacing spout communicates from top to bottom and is equipped with the sliding tray, the slider is the fixed connecting rod that is equipped with from top to bottom, the connecting rod passes through the sliding tray, the upside slider in the spacing spout all is in the upper side, the centre in the spacing spout the slider is located the intermediate position, the downside in the spacing spout the slider is located the downside position, the fixed electric telescopic handle that is equipped with of sample power body bilateral symmetry, electric telescopic handle's axle with connecting rod fixed connection, from top to bottom connect between the sample body and be equipped with extension spring.
Further, wall body is equipped with the rotation chamber around the transition chamber, it is equipped with the sample bucket to rotate the chamber, the sample bucket is equipped with the ascending storage chamber of opening.
Further, the fixed connector that is equipped with in sample casing upper end, be equipped with the clearing hole in the middle of the fixed connector, the fixed connector is equipped with the ring channel, the ring channel upside intercommunication is external, the ring channel slides and is equipped with the arc slider, the fixed rotator that is equipped with of arc slider upside, be equipped with through the groove in the middle of the rotator, through the fixed screens piece that is equipped with of wall body about the groove, the screens piece card is in the spacing groove, the fixed annular rack that is equipped with in the rotator outside, the sample casing is located the fixed motor power that is equipped with in fixed connector right side, motor power's hub fixation is equipped with first gear, remaining of first gear annular rack toothing, the fixed limit stop that is equipped with in dwang upper end.
Further, the sample lid with connect between the sample lid chamber right side wall body and be equipped with the spring, sample intercommunication chamber left side wall body is equipped with keeps away the cavity, it is equipped with lid locking spout to keep away cavity left side wall body, lid locking spout intercommunication the sample intercommunication chamber, lid locking spout left side wall body is fixed and is equipped with the electro-magnet, lid locking spout horizontal slip is equipped with the locking slider, the fixed locking body that is equipped with of locking slider right-hand member, the sample lid left end is fixed and is equipped with the locking fixed block, the locking body blocks the locking fixed block, the locking electro-magnet with it is equipped with the locking spring to connect between the locking slider.
Furthermore, the locking mechanism comprises a locking lug fixedly arranged on the upper side of the sampling body, a locking groove is arranged on the lower side of the sampling body, which is positioned on the lower side of the locking lug, the locking lug can slide in the locking groove, the left wall body and the right wall body of the locking groove are symmetrically provided with locking grooves, the locking lug is symmetrically provided with locking chutes at the left and the right, the locking chutes open outwards, the locking chutes are provided with locking rods in a sliding manner, a locking spring is arranged between the locking rod and the wall body of the locking chute, the locking rod can be clamped in the locking groove, a spring is connected between the lower side wall body of the locking groove and the locking lug, a wire groove is communicated between the left locking chute and the right locking chute, the locking device is characterized in that a locking cavity is communicated with the upper side of the wire groove, a locking telescopic rod is fixedly arranged in the locking cavity, and a locking pull wire is connected between a shaft of the locking telescopic rod and the left and right locking rods.
Further, stir the chamber upside wall body and be equipped with and stir the power chamber, stir the power chamber and rotate and be equipped with the second and stir the gear, the second stirs the axle fixed connection of gear stir the connecting rod, stir the power chamber upside wall body and rotate and be equipped with first stirring gear, first stirring gear with the gear meshing is stirred to the second, stir the power chamber upside wall body and be equipped with and stir the motor, stir the motor the axle with first stirring gear's axle fixed connection.
The invention has the following beneficial effects:
by using the device, the grain in the granary can be sampled at different depths, in order to avoid the mixing of the grain at different depths in the sampling process, the device is provided with the sampling body with the thread-shaped blade, and the sampling body slowly moves down to the specified depth in a rotating and downward moving mode, so that the inaccurate sampling is avoided;
in the sampling process of the device, the sampling ports at different depths can be opened one by one from top to bottom by reasonably arranging the relative positions of the limiting sliding chute and the sliding block, the grain at the upper layer can not influence the grain at the lower layer, and the situation that the grain at the periphery of a sampling body flows in the height direction due to the suddenly appearing cavity caused by the opening of the sampling ports at the same time to influence the sampling result is avoided;
by arranging the transition cavity with a reasonable shape and matching with reasonable rotation and air injection in the air blowing port, residual grains are removed under the action of gravity and centrifugal force, so that the influence of the residual grains on the next sampling result is avoided;
at the opening part of collecting grain, need rely on the action of gravity to extrude grain to central sample groove in, this kind of method efficiency is lower, and this device can stir central sample groove with grain on every side at the opening part through setting up toggle mechanism, has improved the efficiency of collecting grain.
Drawings
FIG. 1 is a schematic view of the overall structure;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure of FIG. 1 at D;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
FIG. 5 is an enlarged schematic view of the opening mechanism 62 of FIG. 1;
FIG. 6 is an enlarged view of the structure at C in FIG. 5;
FIG. 7 is an enlarged schematic view of the locking mechanism 63 of FIG. 1;
FIG. 8 is an enlarged view of the toggle mechanism 64 of FIG. 3;
FIG. 9 shows an initial state of the operation of the apparatus;
fig. 10 shows the state that the opening is fully opened when the device extracts grains.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-10, a stratified grain bin sampler capable of preventing grain from flowing comprises a sampling housing 10, a sampling support ring 11 is fixedly arranged at the lower side of the sampling housing 10, a through groove is arranged in the middle of the sampling support ring 11, a sampling movable cavity 12 with a downward opening is arranged in the middle of the sampling housing 10, auxiliary support rods 51 are fixedly arranged in bilateral symmetry of the sampling housing 10, auxiliary support claws 52 are fixedly arranged at the lower ends of the auxiliary support rods 51, a threaded hole 13 is communicated with the upper side of the sampling movable cavity 12, a rotating rod 14 is connected with the threaded hole 13 in a threaded manner, limiting grooves 15 are symmetrically arranged at the left and right sides of the rotating rod 14, a sampling power body 23 is fixedly arranged at the lower end of the sampling movable cavity 12, a sampling rod 27 is rotatably arranged at the lower end of the sampling power body 23, three central bodies 32 are arranged at, the fixed sampling body 28 that is equipped with in the central body 32 outside, be equipped with sampling mechanism 61 in the sampling body 28, be equipped with the decurrent central sample groove 33 of opening in the middle of the central body 32, central sample groove 33 upside is equipped with the opening, thief rod 27 passes through the opening of central sample groove 33 upside extends to in the central sample groove 33, central sample groove 33 upside wall body is equipped with air blowing port 77, thief rod 27 is located the fixed sampling blade 35 that is equipped with in the central sample groove 33, wall body intercommunication is equipped with transition chamber 34 about central sample groove 33, thief body 28 upper and lower sides are equipped with the conical surface, thief rod 27 is located central sample groove 33 downside is equipped with the decurrent straight-tooth spout 36 of opening, straight-tooth spout 36 straight-tooth connection is equipped with straight-tooth slider 37, the fixed movable slider pole 38 that is equipped with of straight-tooth slider 37 lower extreme, the fixed downside that is equipped with of movable slider pole 38 lower extreme the thief rod 27 in the middle of sampling body 28, the lower end of the lowest sampling body 28 is fixedly provided with a sampling head 39, the middle of the sampling head 39 is communicated with a sampling communicating cavity 40 up and down, the right side wall body of the sampling communicating cavity 40 is provided with a sampling cover cavity 41, the sampling cover cavity 41 is rotatably provided with a sampling cover 42, a locking mechanism 63 is arranged between the sampling body 28 up and down, the outer side of the sampling body 28 is provided with a thread-shaped blade, the middle of the sampling power body 23 is provided with a sampling motor 24, the shaft of the sampling motor 24 is fixedly connected with the sampling rod 27, the lower side wall body of the sampling body 28 is provided with a toggle mechanism 64, the toggle mechanism 64 comprises a toggle shell 80 fixedly arranged at the lower side of the sampling body 28, the toggle shell 80 is provided with a toggle cavity 82 with a downward opening, the upper side wall body of the toggle cavity 82 is rotatably provided with a toggle connecting rod 87, the toggle connecting rod 87 is provided with, the toggle connecting rod groove 88 is provided with a toggle sliding block 90 in a sliding manner, a spring is arranged between the toggle sliding block 90 and the upper side wall body of the toggle connecting rod groove 88, the lower end of the toggle sliding block 90 is fixedly provided with a toggle shaft 89, and the lower end of the toggle shaft 89 is fixedly provided with a toggle plate 83.
Beneficially, sampling mechanism 61 includes spacing spout 30 that bilateral symmetry was equipped with in the sample body 28, spacing spout 30 slides and is equipped with slider 31, spacing spout 30 upper and lower intercommunication is equipped with sliding tray 29, slider 31 upper and lower fixed connecting rod 26 that is equipped with, connecting rod 26 passes through sliding tray 29, upside slider 31 in the spacing spout 30 all is in the upside, the centre in the spacing spout 30 slider 31 is located the intermediate position, the downside in the spacing spout 30 slider 31 is located the downside position, sample power body 23 bilateral symmetry is fixed and is equipped with electric telescopic handle 25, electric telescopic handle 25's axle with connecting rod 26 fixed connection, from top to bottom connect between the sample body 28 and be equipped with extension spring 91.
Advantageously, the front and rear walls of the transition chamber 34 are provided with a rotation chamber 74, the rotation chamber 74 is rotatably provided with a sampling barrel 75, and the sampling barrel 75 is provided with a storage chamber 76 with an upward opening.
Beneficially, the fixed connector 78 that is equipped with in sample casing 10 upper end, be equipped with the clearing hole in the middle of the fixed connector 78, the fixed connector 78 is equipped with ring channel 17, the ring channel 17 upside intercommunication is external, the ring channel 17 slides and is equipped with arc slider 18, the fixed rotator 16 that is equipped with of arc slider 18 upside, be equipped with through groove 20 in the middle of the rotator 16, wall body is fixed about through groove 20 and is equipped with screens piece 19, screens piece 19 card is in spacing groove 15, the fixed annular rack 73 that is equipped with in the rotator 16 outside, sample casing 10 is located the fixed power motor 21 that is equipped with in fixed connector 78 right side, the axle of power motor 21 is fixed and is equipped with first gear 22, remaining gear 22 the meshing of annular rack 73, the fixed limit stop that is equipped with in dwang 14 upper end.
It is beneficial, sample lid 42 with the connection is equipped with the spring between the sample lid 41 right side wall body, sample intercommunication chamber 40 left side wall body is equipped with keeps away cavity 45, keep away cavity 45 left side wall body and be equipped with lid locking spout 46, lid locking spout 46 intercommunication sample intercommunication chamber 40, lid locking spout 46 left side wall body is fixed and is equipped with the electro-magnet, lid locking spout 46 horizontal slip is equipped with locking slider 49, locking slider 49 right-hand member is fixed and is equipped with locking body 50, sample lid 42 left end is fixed and is equipped with locking fixed block 44, locking body 50 blocks locking fixed block 44, locking electro-magnet 47 with it is equipped with locking spring 48 to connect between the locking slider 49.
Advantageously, the locking mechanism 63 includes a locking protrusion 54 fixedly provided on the sampling body 28 at the upper side, a locking groove 53 is provided at the lower side of the locking protrusion 54 of the sampling body 28 at the lower side, the locking protrusion 54 can slide in the locking groove 53, a locking groove 55 is symmetrically provided at the left wall body and the right wall body of the locking groove 53, a locking chute 58 is symmetrically provided at the left wall body and the right wall body of the locking protrusion 54, the locking chute 58 opens outwards, a locking rod 59 is slidably provided at the locking chute 58, a locking spring 71 is provided between the locking rod 59 and the wall body of the locking chute 58, the locking rod 59 can be clamped in the locking groove 55, a spring is provided between the lower wall body of the locking groove 53 and the locking protrusion 54, a wire groove is provided between the left locking chute 58 and the right locking chute 58, a locking cavity 56 is provided at the upper side of the wire, a locking pull wire 72 is connected between the shaft of the locking telescopic rod 57 and the left and right locking rods 59.
Beneficially, stir chamber 82 upside wall body and be equipped with stir power chamber 84, stir power chamber 84 and rotate and be equipped with second toggle gear 86, second toggle gear 86's axle fixed connection stir connecting rod 87, stir power chamber 84 upside wall body and rotate and be equipped with first toggle gear 85, first toggle gear 85 with second toggle gear 86 meshing, stir power chamber 84 upside wall body and be equipped with toggle motor 81, toggle motor 81 the axle with first toggle gear 85's axle fixed connection.
The working principle is as follows: the power motor 21 is started, the power motor 21 drives the annular rack 73 and the rotating body 16 to rotate through the first gear 22, the rotating body 16 drives the rotating rod 14 to rotate through the clamping block 19, the rotating rod 14 rotates downwards in the threaded hole 13, the rotating rod 14 drives the sampling power body 23 to rotate, and the sampling power body 23 drives the three sampling bodies 28 and the cover opening mechanism 62 to rotate downwards through the connecting rod 26 until the sampling bodies 28 rotate downwards to a proper position;
the uppermost locking telescopic rod 57 is started, the locking telescopic rod 57 drives the locking rod 59 to slide inwards through the locking pull wire 72 until the locking rod 59 is separated from the locking groove 55, and the middle sampling body 28 and the upper sampling body 28 are separated from the locking relation under the action of the spring in the locking groove 53;
the electric telescopic rod 25 is started, the electric telescopic rod 25 drives the sliding block 31 to slide upwards in the limiting sliding groove 30 through the connecting rod 26, firstly, the sliding block 31 on the left side of the uppermost side pushes the sampling body 28 on the uppermost side to move upwards, the frictional resistance of other sampling bodies 28 receiving grain on the side wall is kept unchanged, the sampling body 28 on the upper side moves upwards for a certain distance, the sampling body 28 on the upper side and the sampling body 28 in the middle form a certain distance, the central sampling groove 33 in the sampling body 28 on the upper side is communicated with the grain in the middle, and similarly, the sampling rod 27 drives the sampling blade 35 to rotate to collect the grain in the middle depth;
similarly, the lower locking extension rod 57 is actuated, and the upper sampling body 28 and the middle sampling body 28 are disengaged from the locking relationship;
the electric telescopic rod 25 continues to retract, at the moment, the middle slide block 31 abuts against the upper side wall body of the middle limiting slide groove 30, the electric telescopic rod 25 drives the upper side sampling body 28 and the middle sampling body 28 to move upwards, the lower side sampling body 28 is kept still, and after the lower side sampling body 28 and the middle sampling body 28 form a certain distance, the middle central sampling groove 33 is communicated with grains to finish the collection of grains with middle depth;
the movement process can be shown by the change of fig. 9 to fig. 10, first gap E and second gap F are closed at first, upper slide block 31 pushes upper sampling body 28 to move upwards, first gap E is opened first, upper middle slide block 31 is contacted with the upper wall of middle limiting chute 30, middle slide block 31 drives middle sampling body 28 to move upwards, second gap F is opened, sampling from top to bottom is completed in sequence, and the occurrence of longitudinal flow of grain is avoided;
the locking electromagnet 47 is started, the locking slide block 49 is attracted, the locking slide block 49 drives the locking body 50 to be separated from the locking fixing block 44, the sampling cover 42 rotates into the sampling cover cavity 41 under the action of the pulling spring 43, the outside is communicated with the central sampling groove 33 on the lower side through the sampling communicating cavity 40, the sampling motor 24 is started, the sampling rod 27 drives the sampling blade 35 to rotate, the sampling blade 35 pushes grains with the lowest side depth into the central sampling groove 33, and due to the fact that the transition cavity 34, the storage cavity 76 and the central sampling groove 33 are communicated, the grains finally enter the storage cavity 76 under the action of gravity, and sampling of the grains on the lower side is completed;
when a certain gap is formed between the upper sampling body 28 and the lower sampling body 28, the spring in the toggle connecting rod groove 88 pushes the toggle sliding block 90 to move downwards, the toggle sliding block 90 drives the toggle plate 83 to push downwards through the toggle shaft 89, the toggle motor 81 drives the second toggle gear 86 to rotate through the first toggle gear 85, the second toggle gear 86 drives the toggle plate 83 to rotate through the toggle connecting rod 87, and the grain at the gap is toggled and sent into the central sampling groove 33;
after the collection is finished, the power motor 21 rotates reversely, the three groups of sampling bodies 28 move upwards, and the sampling barrel 75 is drawn out to finish the sampling;
the toggle motor 81 drives the toggle plate 83 to be clamped in the gap between the upper sampling body 28 and the lower sampling body 28, the sampling motor 24 rotates reversely, the power motor 21 rotates forwards and backwards, air is sprayed out of the air blowing port 77, grain remained in the central sampling groove 33 is thrown out under the action of gravity and centrifugal force, influence on next sampling is avoided, the toggle motor 81 drives the toggle plate 83 to reset, the electric telescopic rod 25 is extended to reset, the upper sampling body 28 and the lower sampling body 28 are close to each other under the action of the tension spring 91, the toggle plate 83 retreats to the toggle cavity 82, the first gap E and the second gap F are closed, and resetting is completed.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the invention, the filling pattern is only used for distinguishing the layers and is not limited at all.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a can avoid layering granary sampler that grain flows, includes sample casing, its characterized in that: the sampling device is characterized in that a sampling support ring is fixedly arranged at the lower side of the sampling shell, a through groove is arranged in the middle of the sampling support ring, a sampling movable cavity with a downward opening is arranged in the middle of the sampling shell, auxiliary support rods are fixedly arranged in bilateral symmetry of the sampling shell, auxiliary support claws are fixedly arranged at the lower ends of the auxiliary support rods, a threaded hole is communicated with the upper side of the sampling movable cavity, a rotating rod is arranged in threaded connection with the threaded hole, limiting grooves are arranged in bilateral symmetry of the rotating rod, a sampling power body is fixedly arranged at the lower end of the sampling movable cavity, a sampling rod is rotatably arranged at the lower end of the sampling power body, three central bodies are arranged at the lower side of the sampling power body, a sampling body is fixedly arranged at the outer side of the central body, a sampling mechanism is arranged in the sampling, the sampling rod extends into the central sampling groove through an opening on the upper side of the central sampling groove, a blowing opening is arranged on the upper side wall body of the central sampling groove, the sampling rod is positioned in the central sampling groove and fixedly provided with a sampling blade, the left and right wall bodies of the central sampling groove are communicated and provided with a transition cavity, a conical surface is arranged on the upper and lower sides of the sampling body, the sampling rod is positioned on the lower side of the central sampling groove and provided with a straight tooth chute with a downward opening, a straight tooth slide block is connected and arranged on the straight tooth chute, a movable slide block rod is fixedly arranged at the lower end of the straight tooth slide block, the lower end of the movable slide block rod is fixedly provided with a lower side, the sampling rod in the middle of the sampling body is fixedly provided with a sampling head at the lowest side, a sampling communicating cavity is vertically communicated and arranged in the middle of the sampling head, a sampling cover cavity is provided, from top to bottom be equipped with locking mechanical system between the sampling body, the sampling body outside is equipped with screw thread form blade, be equipped with the sample motor in the middle of the sampling power body, the axle of sample motor with thief rod fixed connection, thief body downside wall body is equipped with toggle mechanism, toggle mechanism includes the fixed casing of stirring that is equipped with of thief body downside, stir the casing and be equipped with the decurrent chamber of stirring of opening, stir chamber upside wall body and rotate and be equipped with stir the connecting rod, stir the connecting rod and be equipped with the decurrent connecting rod groove of stirring of opening, stir the connecting rod groove slip and be equipped with stir the slider, stir the slider with stir and be equipped with the spring between the connecting rod groove upside wall body, stir the fixed stirring shaft that is equipped with of slider lower extreme, the fixed stirring plate that is.
2. The stratified grain bin sampler of claim 1 wherein the sampler further comprises: sampling mechanism includes the spacing spout that bilateral symmetry was equipped with in the sample body, spacing spout slides and is equipped with the slider, the intercommunication is equipped with the sliding tray about the spacing spout, the fixed connecting rod that is equipped with about the slider, the connecting rod passes through the sliding tray, the upside slider in the spacing spout all is in the upper side, middle in the spacing spout the slider is located the intermediate position, the downside in the spacing spout the slider is located the downside position, the fixed electric telescopic handle that is equipped with of sample power body bilateral symmetry, electric telescopic handle's axle with connecting rod fixed connection, from top to bottom connect between the sample body and be equipped with extension spring.
3. The stratified grain bin sampler of claim 1 wherein the sampler further comprises: the wall body is equipped with the rotation chamber around the transition chamber, it is equipped with the sample bucket to rotate the chamber, the sample bucket is equipped with the ascending storage chamber of opening.
4. The stratified grain bin sampler of claim 1 wherein the sampler further comprises: the fixed connector that is equipped with in sample casing upper end, be equipped with the clearing hole in the middle of the fixed connector, the fixed connector is equipped with the ring channel, the ring channel upside intercommunication is external, the ring channel slides and is equipped with the arc slider, the fixed rotator that is equipped with of arc slider upside, be equipped with through the groove in the middle of the rotator, wall body is fixed to be equipped with the screens piece about through the groove, the screens piece card is in the spacing groove, the fixed annular rack that is equipped with in the rotator outside, the sample casing is located the fixed power motor that is equipped with in fixed connector right side, power motor's the fixed first gear that is equipped with of axle, first gear is surplus annular rack toothing, the fixed limit stop that is equipped with in.
5. The stratified grain bin sampler of claim 1 wherein the sampler further comprises: the sample lid with connect between the sample lid chamber right side wall body and be equipped with the spring, sample intercommunication chamber left side wall body is equipped with keeps away the cavity, it is equipped with lid locking spout to keep away cavity left side wall body, lid locking spout intercommunication sample intercommunication chamber, lid locking spout left side wall body is fixed and is equipped with the electro-magnet, lid locking spout horizontal slip is equipped with the locking slider, the fixed locking body that is equipped with of locking slider right-hand member, the fixed locking fixed block that is equipped with in sample lid left end, the locking body blocks the locking fixed block, the locking electro-magnet with it is equipped with the locking spring to connect between the locking slider.
6. The stratified grain bin sampler of claim 1 wherein the sampler further comprises: the locking mechanism comprises a locking lug fixedly arranged on the upper side of the sampling body, a locking groove is arranged on the lower side of the sampling body, which is positioned on the lower side of the locking lug, the locking lug can slide in the locking groove, the left wall body and the right wall body of the locking groove are symmetrically provided with locking grooves, the locking lug is symmetrically provided with locking chutes at the left and the right, the locking chutes open outwards, the locking chutes are provided with locking rods in a sliding manner, a locking spring is arranged between the locking rod and the wall body of the locking chute, the locking rod can be clamped in the locking groove, a spring is connected between the lower side wall body of the locking groove and the locking lug, a wire groove is communicated between the left locking chute and the right locking chute, the locking device is characterized in that a locking cavity is communicated with the upper side of the wire groove, a locking telescopic rod is fixedly arranged in the locking cavity, and a locking pull wire is connected between a shaft of the locking telescopic rod and the left and right locking rods.
7. The stratified grain bin sampler of claim 1 wherein the sampler further comprises: stir chamber upside wall body and be equipped with and stir the power chamber, stir the power chamber and rotate and be equipped with the second and stir the gear, the second stirs the axle fixed connection of gear stir the connecting rod, stir power chamber upside wall body and rotate and be equipped with first stirring gear, first stirring gear with gear engagement is stirred to the second, stir power chamber upside wall body and be equipped with the stirring motor, stir the motor the axle with first stirring gear's axle fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091510.4A CN112903366A (en) | 2021-01-23 | 2021-01-23 | Stratified granary sampler capable of avoiding grain flowing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110091510.4A CN112903366A (en) | 2021-01-23 | 2021-01-23 | Stratified granary sampler capable of avoiding grain flowing |
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| CN112903366A true CN112903366A (en) | 2021-06-04 |
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| CN202110091510.4A Withdrawn CN112903366A (en) | 2021-01-23 | 2021-01-23 | Stratified granary sampler capable of avoiding grain flowing |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390681A (en) * | 2021-07-21 | 2021-09-14 | 浙江省农业科学院 | Corn breeding sampler for single grain separation |
| CN116990061A (en) * | 2023-09-26 | 2023-11-03 | 天津玖腾科技有限公司 | Intelligent grain sampling robot |
-
2021
- 2021-01-23 CN CN202110091510.4A patent/CN112903366A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113390681A (en) * | 2021-07-21 | 2021-09-14 | 浙江省农业科学院 | Corn breeding sampler for single grain separation |
| CN113390681B (en) * | 2021-07-21 | 2022-07-08 | 浙江省农业科学院 | Corn breeding sampler for single grain separation |
| CN116990061A (en) * | 2023-09-26 | 2023-11-03 | 天津玖腾科技有限公司 | Intelligent grain sampling robot |
| CN116990061B (en) * | 2023-09-26 | 2023-12-01 | 天津玖腾科技有限公司 | Intelligent grain sampling robot |
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Application publication date: 20210604 |