A kind of agricultural technology extension soil sampling apparatus
Technical field
The utility model is related to Soil K+adsorption technical fields more particularly to a kind of agricultural technology extension to be filled with soil sample
It sets.
Background technology
Soil sample analysis is the basic content for being engaged in the researchs such as environment, ecology, agricultural.Accurately, in right amount, quick obtaining
The pedotheque of soil different depth is directly related to the precision of research and the reliability of data;There are many pedotheque samplers
Type.Farmland or wasteland topsoil sample are acquired, small-sized spades can be used;Study the general physical property of soil, as the soil weight,
Porosity and water retention characteristic etc., using cutting ring;Cutting ring is the cylinder of both ends open, and lower mouth has sword, the height and diameter of cylinder
It is 5 centimetres or so;The labour that pedotheque soil sampler directly affects soil sampling work as the tool of soil collection is strong
Degree and working efficiency.It needs to be sampled detection in multiple and different positions when fetching earth in extensive agricultural planting, work occurs
The problems such as amount is very big, course of work difficulty efficiency is low, time-consuming and laborious;People need a kind of device that can fetch earth automatically instead of artificial
It fetches earth.
Utility model content
Technical problem to be solved in the utility model is to be directed to above-mentioned technical deficiency, provides a kind of agricultural
Technique Popularizing soil sampling apparatus drives flood dragon rotation using decelerating motor, is fetched earth transport by drawing out soil equipment;Second motor
The work of interval feeding device is driven, realizes that different zones sampling is fetched earth and is divided in corresponding barrel, when work can classify
The soil of acquisition testing different regions;The soil sampling of multistage fixed length distance may be implemented in second motor and creeper truck cooperating
Detection, testing result precision is high, solves to need to measure label with tape measure when fixed length distance detects and then be sampled again
Detection, process repeat cumbersome, heavy workload and the relatively low problem of precision;Whole device is set as automation and fetches earth, time saving and energy saving
It is efficient, it is low to solve the problems, such as that extensive agricultural land soil detects time-consuming and laborious efficiency.
In order to solve the above technical problems, technical solution used by the utility model is:Including creeper truck, drawing out soil equipment and
Interval feeding device;It is provided with bottom plate in the middle part of creeper truck;Drawing out soil equipment is fixed at bottom plate left side central portion;Interval feeding device
It is fixed at bottom plate right side central;Drawing out soil equipment includes flood dragon and conveyer;Guide cylinder is provided with outside flood dragon;Guide cylinder and
Bottom plate welds;It is provided with storage bin at the top of guide cylinder;Storage bin side is provided with discharge port;Discharge port be arranged conveyer just
Top;It is provided with holder on the right side of guide cylinder;Conveyer is fixed at cradle top;Holder left end both sides are both provided with hydraulic pressure
Cylinder;Decelerating motor is installed at the top of flood dragon;It is fixedly connected at the top of decelerating motor and the telescopic rod of hydraulic cylinder.
Mid-stent side is equipped with guide rail;Sliding block is slidably connected in guide rail;Left side shaft is connected with the in the middle part of sliding block
One connecting rod;First motor is installed on the left of guide rail;First motor shaft end key connection has second connecting rod;First connecting rod and second connecting rod
Shaft connects.
The technical program is advanced optimized, right side shaft is connected with pawl in the middle part of the sliding block;In sliding block on the left of pawl
Side is provided with convex block;Convex block and pawl clamping;The conveyor belt surface of conveyer is evenly arranged with multiple partition boards;Partition board and pawl
Clamping.
The technical program is advanced optimized, the interval feeding device includes fixed plate and turntable;In on the left of fixed plate
Portion's shaft is connected with rotary shaft;Rotary shaft bottom is provided with interval chuck;Turntable bottom bearing is connected in the middle part of fixed plate;Turntable
Top center position is provided with positioning disk;Positioning disk and interval chuck are in contact;Side is provided with axis in the middle part of turntable;Axis and
Interval chuck is slidably connected;The second motor is installed below fixed plate right side central;Second motor output shaft end key connection have from
Movable belt pulley;Turntable passes through synchronous band connection with driven pulley.
The technical program is advanced optimized, multiple supporting rods are evenly arranged at the top of the rotary shaft;Support bar top
It is socketed with barrel.
Compared with prior art, the utility model has the following advantages:1, decelerating motor drives flood dragon rotation, by fetching earth
Device fetches earth transport;Second motor drives the work of interval feeding device, realizes that different zones sampling is fetched earth and is divided in corresponding
In barrel, when work, can classify the soil of acquisition testing different regions;2, the second motor and creeper truck cooperating can be real
The soil sampling detection of existing multistage fixed length distance, testing result precision is high, solve to need when fixed length distance detects with tape measure into
Then row measurement markers are sampled detection again, process repeats cumbersome, heavy workload and the relatively low problem of precision;3, whole device
Automation is set as to fetch earth, it is time saving and energy saving efficient, it is low to solve the problems, such as that extensive agricultural land soil detects time-consuming and laborious efficiency.
Description of the drawings
Fig. 1 is a kind of bearings outside drawings such as middle assembly of agricultural technology extension soil sampling apparatus.
Fig. 2 is a kind of drawing out soil equipment structure chart of agricultural technology extension soil sampling apparatus.
Fig. 3 is a kind of interval feeding device installation diagram of agricultural technology extension soil sampling apparatus.
1, creeper truck in figure;101, bottom plate;2, drawing out soil equipment;201, flood dragon;202, conveyer;203, guide cylinder;204、
Storage bin;205, discharge port;206, holder;207, hydraulic cylinder;208, decelerating motor;209, guide rail;210, sliding block;211, first
Connecting rod;212, first motor;213, second connecting rod;214, pawl;215, convex block;216, partition board;3, interval feeding device;301、
Fixed plate;302, turntable;303, rotary shaft;304, interval chuck;305, positioning disk;306, axis;307, the second motor;308、
Driven pulley;309, supporting rod;310, barrel.
Specific implementation mode
To make the objectives, technical solutions and advantages of the present invention clearer, With reference to embodiment
And with reference to attached drawing, the utility model is further described.It should be understood that these descriptions are merely illustrative, and do not really want
Limit the scope of the utility model.In addition, in the following description, descriptions of well-known structures and technologies are omitted, to avoid not
Necessarily obscure the concept of the utility model.
Specific implementation mode one:In conjunction with shown in Fig. 1-3, its feature exists with soil sampling apparatus for a kind of agricultural technology extension
In:Including creeper truck 1, drawing out soil equipment 2 and interval feeding device 3;1 middle part of creeper truck is provided with bottom plate 101;Drawing out soil equipment 2 is solid
It is fixed to be arranged in 101 left side central portion of bottom plate;Interval feeding device 3 is fixed at 101 right side central of bottom plate;Drawing out soil equipment 2 includes
Flood dragon 201 and conveyer 202;Guide cylinder 203 is provided with outside flood dragon 201;Guide cylinder 203 and bottom plate 101 weld;Guide cylinder
203 tops are provided with storage bin 204;204 side of storage bin is provided with discharge port 205;Discharge port 205 is arranged in conveyer 202
Surface;203 right side of guide cylinder is provided with holder 206;Conveyer 202 is fixed at 206 top of holder;Holder 206 is left
End both sides are both provided with hydraulic cylinder 207;201 top of flood dragon is equipped with decelerating motor 208;Decelerating motor 208 and hydraulic cylinder 207
It is fixedly connected at the top of telescopic rod;206 middle part side of holder is equipped with guide rail 209;Sliding block 210 is slidably connected in guide rail 209;It is sliding
210 middle part left side shaft of block is connected with first connecting rod 211;209 left side of guide rail is equipped with first motor 212;212 axis of first motor
End key connection has second connecting rod 213;First connecting rod 211 is connected with 213 shaft of second connecting rod;210 middle part right side shaft of sliding block connects
It is connected to pawl 214;214 left side of pawl is provided with convex block 215 in 210 side of sliding block;Convex block 215 and pawl 214 are clamped;Conveyer
202 conveyor belt surface is evenly arranged with multiple partition boards 216;Partition board 216 and pawl 214 are clamped;Interval feeding device 3 includes solid
Fixed board 301 and turntable 302;301 left side central portion shaft of fixed plate is connected with rotary shaft 303;303 bottom of rotary shaft is provided with interval
Chuck 304;302 bottom bearing of turntable is connected to 301 middle part of fixed plate;302 top center position of turntable is provided with positioning disk
305;Positioning disk 305 and interval chuck 304 are in contact;302 middle part side of turntable is provided with axis 306;Axis 306 and interval are blocked
Disk 304 is slidably connected;The second motor 307 is installed below 301 right side central of fixed plate;Second motor, 307 output shaft end key connects
It is connected to driven pulley 308;Turntable 302 passes through synchronous band connection with driven pulley 308;303 top of rotary shaft is evenly arranged with more
A supporting rod 309;309 top of supporting rod is socketed with barrel 310.
In use, step 1, in conjunction with shown in Fig. 1-2, fetch earth process, can pass through sensor in 1 motion process of creeper truck
Driving wheel turnning circle is detected, to calculate travel distance, fixed length distance detection is realized in the control movement of creeper truck 1;Work as crawler belt
When the arrival of vehicle 1 specifies region parking to be detected, 207 telescopic rod of hydraulic cylinder is withdrawn, and drives decelerating motor 208 and flood dragon 201 1
It rises and moves downward, when the work of decelerating motor 208 when being contacted with ground of 201 bottom of flood dragon, to drive flood dragon 201 to rotate, flood dragon
207 telescopic rod of hydraulic cylinder continues to withdraw while 201 rotation, and in the case where the flood dragon 201 that moves downward of rotation acts on, soil can be along
203 moved upward inside of guide cylinder can be fallen to when soil movement is to 201 top of flood dragon inside storage bin 204, storage bin
204 are designed as circular platform type, and obliquely, soil can fall to conveyor belt surface to discharge port 205 by discharge port 205;Then first
Motor 212 is started to work, and the rotation of first motor 212 drives second connecting rod 213 to rotate;211 turns of first connecting rod 213 and second connecting rod
Axis connection, first connecting rod 211 are connected with 210 shaft of sliding block, sliding along guide rail 209 or so with movable slider 210 by first connecting rod 211
Dynamic, when sliding block 210 is along 209 Slideslip to the right of guide rail, 214 right side of pawl and partition board 216 are in contact, and convex block 215 is arranged in pawl
Pawl 214 is blocked in 214 left sides, pushes the work of conveyer 202 to realize soil transport by pawl 214;When sliding block 210 to the left
214 left side of pawl and partition board 216 are in contact when sliding, and then sliding block 210 continues Slideslip to the left, under the action of partition board 216
On the left of 214 counter-clockwise rotary motion of pawl to partition board 216;Soil enters interval feeding device 3 through conveyer 202.
Step 2, in conjunction with shown in Fig. 1-3, interval feeding device 3 works, and the work of the second motor 307 drives driven pulley 308
Rotation, by belt drive turntable 302 rotate, when the card slot on axis 306 and interval chuck 304 is in contact, turntable 302 after
Continuous rotation, drives interval chuck 304 to rotate during axis 306 rotates, and 309 He of supporting rod is driven by rotary shaft 303
Barrel 310 rotates together, and when the card slot of axis 306 and interval chuck 304 is detached from, the arc surface and interval of positioning disk 305 block
The arc surface of disk 304 is in contact, and interval chuck 304 is fixed under the action of positioning disk 305, at this moment corresponding barrel 310
It is placed exactly in the underface of conveyer 202, soil is fallen to after conveyer 202 inside corresponding barrel 310, a working cycles
It finishes.
It should be understood that the above-mentioned specific implementation mode of the utility model is used only for exemplary illustration or explains this reality
With novel principle, without constituting limitations of the present invention.Therefore, in the spirit and scope without departing from the utility model
In the case of any modification, equivalent substitution, improvement and etc. done, should be included within the scope of protection of this utility model.In addition,
The appended claims for the utility model are intended to cover to fall into attached claim scope and boundary or this range and boundary
Whole change and modification examples in equivalent form.