CN110967219A

CN110967219A - Soil sampler

Info

Publication number: CN110967219A
Application number: CN202010055877.6A
Authority: CN
Inventors: 不公告发明人
Original assignee: Jiande Tuocheng Automation Equipment Co Ltd
Current assignee: Chongqing Dingliyuan Pharmaceutical Co ltd
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-04-07
Anticipated expiration: 2040-01-17
Also published as: GB202005578D0; CN110967219B

Abstract

The invention discloses a soil sampler, which comprises a movable box, wherein a sampling box capable of sliding up and down is arranged in the movable box, an annular threaded cavity is arranged in the movable box, a lifting mechanism for enabling the sampling box to move up and down is arranged between the movable box and the sampling box, and a transmission cavity is arranged in the sampling box; the utility model provides a sampler and main part separately set up, change the sampler simply convenient and can preserve many copies soil sample, avoided the pollution between the soil sample, simple structure is small can be single to it pull the removal and degree of automation is higher can use manpower sparingly, adapts to the soil sample operation of many topography to can clear up the sample site soil surface, guaranteed the cleanliness factor of sample.

Description

Soil sampler

Technical Field

The invention relates to the technical field of soil sampling, in particular to a soil sampler.

Background

Soil collection and sampling are the pre-procedure of soil research and analysis, and how to carry out reasonable and efficient soil sampling and manufacture various mechanical devices required by soil sampling become important problems in agricultural development.

Most of the current soil sampling machines are of a handheld portable type and a motor vehicle traction type: the handheld portable soil sampler has small sampling amount and small sampling range, and if large-area farmland soil is sampled, a large amount of manpower and material resources are inevitably needed, so the cost is high and the working efficiency is low; the motor vehicle traction type traction sampling device passes through the motor vehicle, and has a lot of problems although the sampling amount is large, the sampling range is large and the working efficiency is high; if the degree of automation of the sampler is low and the operation is complex, a user needs to manually replace the sample collecting device; if the obtained sample needs to be marked by hands, the accuracy of soil analysis at the later stage is easily influenced by errors.

And some pull-type sampling machines with higher automation degree have the problems of complex design, high equipment manufacturing cost, high requirement on users and the like, and are not beneficial to large-scale popularization and use and cost control.

Disclosure of Invention

The object of the present invention is to provide a soil sampler for overcoming the above-mentioned drawbacks of the prior art.

The soil sampler comprises a movable box, a sampling box capable of sliding up and down is mounted in the movable box, an annular thread cavity is arranged in the movable box, a lifting mechanism for enabling the sampling box to move up and down is arranged between the movable box and the sampling box, a transmission cavity is arranged in the sampling box, a motor cavity is arranged at the lower side of the transmission cavity, a first motor is fixedly arranged in the motor cavity, a first power cavity is arranged at the right side of the motor cavity, a supporting block is fixedly arranged in the first power cavity, a guide cavity is arranged in the supporting block, a treatment groove is arranged below the first power cavity, a cleaning mechanism for cleaning soil impurities on the surface of a sampling ground is arranged between the first power cavity and the treatment groove, a first power shaft rotatably connected with the upper side wall and the lower side wall of the first power cavity is arranged at the left side of the cleaning mechanism, and a first gear fixedly connected with the first power shaft is arranged in the power cavity, the utility model discloses a motor, including a transmission chamber, a gear, a power shaft, a transmission chamber, a pneumatic cylinder, No. two motors of pneumatic cylinder lower extreme fixedly connected with, No. two motor lower extreme fixedly connected with power block, be equipped with fixed chamber in the power block, fixed intracavity threaded connection has the sampler, be equipped with the sample chamber that the opening is decurrent in the sampler.

On the basis of the technical scheme, the lateral wall rotates on the motor chamber and installs No. two power shafts, No. two power shaft lower extremes with a motor is connected, No. two power shaft upper ends upwards extend to the transmission intracavity, be provided with in the transmission intracavity with No. two power shaft sliding connection's bigear, the bigear downside No. two power shaft peripheries install first electromagnetic component, first electromagnetic component with install a roof pressure spring between the bigear.

On the basis of the technical scheme, the cleaning mechanism comprises a rotary drum which is rotatably connected with the lower side wall of the first power cavity, the upper end of the rotary drum upwards extends into the first power cavity, a toothed ring which is fixedly connected with the rotary drum is arranged in the first power cavity, a spring cavity is arranged in the rotary drum, a through hole is formed in the lower side wall of the spring cavity, sliders are symmetrically and slidably mounted in the spring cavity, a cleaning blade is fixedly connected to the lower side of each slider, the cleaning blade penetrates through the through hole and extends out of the spring cavity, second electromagnetic assemblies are respectively mounted between the left side wall and the right side wall of the spring cavity and the cleaning blade, and a second jacking spring is mounted between each second electromagnetic assembly and the corresponding slider.

On the basis of the technical scheme, the lifting mechanism comprises a turntable which is rotatably connected with the outer side wall of the second power cavity, and the turntable extends into the annular threaded cavity and is in threaded connection with the annular threaded cavity.

On the basis of the technical scheme, a storage battery is fixedly arranged on the right side of the first power cavity, the storage battery is electrically connected with the first motor, and the storage battery is electrically connected with the second motor.

On the basis of the technical scheme, a rotating wheel cavity is arranged in the moving box, the upper side wall of the rotating wheel cavity is rotatably connected with a rotating shaft which extends downwards, a rotating wheel frame is fixedly connected with the rotating shaft, and a rotating wheel is rotatably arranged in the rotating wheel frame.

The invention has the beneficial effects that: the utility model provides a sampler and main part separately set up, change the sampler simply convenient and can preserve many copies soil sample, avoided the pollution between the soil sample, simple structure is small can be single to it pull the removal and degree of automation is higher can use manpower sparingly, adapts to the soil sample operation of many topography to can clear up the sample site soil surface, guaranteed the cleanliness factor of sample.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a soil sampler according to the present invention;

FIG. 2 is a schematic diagram of the structure A-A of FIG. 1;

FIG. 3 is a schematic view of the structure of the rotary drum of FIG. 1;

fig. 4 is a schematic diagram of the structure B-B in fig. 3.

Detailed Description

The invention will now be described in detail with reference to fig. 1-4, for convenience of description, the following orientations will now be defined: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.

Referring to fig. 1-4, a soil sampler according to an embodiment of the present invention includes a moving box 11, a sampling box 10 capable of sliding up and down is installed in the moving box 11, an annular threaded cavity 31 is installed in the moving box 11, a lifting mechanism 103 for moving the sampling box 10 up and down is installed between the moving box 11 and the sampling box 10, a transmission cavity 30 is installed in the sampling box 10, a motor cavity 15 is installed at the lower side of the transmission cavity 30, a first motor 16 is fixedly installed in the motor cavity 15, a first power cavity 26 is installed at the right side of the motor cavity 15, a support block 25 is fixedly installed in the first power cavity 26, a guide cavity 23 is installed in the support block 25, a processing groove 51 is installed below the first power cavity 26, a cleaning mechanism 102 for cleaning soil impurities on the ground surface of a sampling site is installed between the first power cavity 26 and the processing groove 51, and a first power shaft 22 rotatably connected with the upper and lower side walls of the first power cavity 26 is installed at the left side of the cleaning mechanism 102 The utility model discloses a power cavity 26, be equipped with in the power cavity 26 with a power shaft 22 periphery fixed connection's a gear 21, a gear 21 with the ring gear 44 meshing, a power shaft 22 upper end extends to No. two gears 14 have been set firmly in the transmission chamber 30, No. two gears 14 can with the meshing of dual gear 13, be equipped with No. two power cavities 50 in the transmission chamber 30, the lateral wall has set firmly pneumatic cylinder 33 on No. two power cavities 50, No. two motors 34 of pneumatic cylinder 33 lower extreme fixedly connected with, No. two motors 34 lower extreme fixedly connected with power block 52, be equipped with fixed chamber 53 in the power block 52, fixed chamber 53 female connection has sampler 32, be equipped with the decurrent sample chamber 49 of opening in the sampler 32.

In addition, in one embodiment, a second power shaft 12 is rotatably mounted on the upper side wall of the motor cavity 15, the lower end of the second power shaft 12 is connected with the first motor 16, the second power shaft 12 extends upwards into the transmission cavity 30, a coupling gear 13 connected with the second power shaft 12 in a sliding manner is arranged in the transmission cavity 30, a first electromagnetic assembly 47 is mounted on the periphery of the second power shaft 12 on the lower side of the coupling gear 13, and a second pressing spring 48 is mounted between the first electromagnetic assembly 47 and the coupling gear 13; when the first motor 16 rotates, the second power shaft 12 is driven to rotate, the second power shaft 12 drives the coupling gear 13 to rotate, and the second top pressure spring 48 and the first electromagnetic assembly 47 control the position of the coupling gear 13 on the second power shaft 12.

In addition, in one embodiment, the cleaning mechanism 102 includes a rotating drum 42 rotatably connected to a lower side wall of the first power chamber 26, an upper end of the rotating drum 42 extends upward into the first power chamber 26, a toothed ring 44 fixedly connected to the rotating drum 42 is disposed in the first power chamber 26, a spring chamber 45 is disposed in the rotating drum 42, a through hole 37 is disposed on a lower side wall of the spring chamber 45, sliders 38 are slidably disposed in the spring chamber 45 in a left-right manner, a cleaning blade 39 is fixedly connected to a lower side of the slider 38, the cleaning blade 39 extends out of the spring chamber 45 through the through hole 37, second electromagnetic assemblies 36 are respectively disposed between left and right side walls of the spring chamber 45 and the cleaning blade 39, and a second pressing spring 46 is disposed between the second electromagnetic assemblies 36 and the slider 38; when soil needs to be cleaned, the gear ring 44 rotates to drive the rotary drum 42 to rotate, the rotary drum 42 rotates to drive the slide block 38 to rotate, the slide block 38 drives the cleaning blade 39 to rotate, and the cleaning blade 39 cleans impurities on the surface of a sampling ground.

In addition, in one embodiment, the lifting mechanism 103 comprises a rotary disc 35 rotatably connected with the outer side wall of the second power cavity 50, and the rotary disc 35 extends into the annular threaded cavity 31 and is in threaded connection with the annular threaded cavity 31; when the rotary disc 35 is engaged with the coupling gear 13, the coupling gear 13 drives the rotary disc 35 to rotate, so that the sampling box 10 moves up and down in the moving box 11.

In addition, in one embodiment, a storage battery 28 is fixedly arranged on the right side of the first power cavity 26, the storage battery 28 is electrically connected with the first motor 16, and the storage battery 28 is electrically connected with the second motor 33; thereby realizing the power supply to the first motor 16 and the second motor 33.

In addition, in one embodiment, a rotating wheel cavity 17 is arranged in the moving box 11, a rotating shaft 27 extending downwards is rotatably connected to the upper side wall of the rotating wheel cavity 17, a rotating wheel frame 20 is fixedly connected to the rotating shaft 27, and a rotating wheel 18 is rotatably mounted in the rotating wheel frame 20; thereby allowing the moving box 11 to move.

In the initial state, the second solenoid assembly 36 and the first solenoid assembly 47 are de-energized, the first biasing spring 46 and the second biasing spring 48 are not compressed, and the dual gear 13 is engaged with the rotary plate 35.

When sampling is carried out, the first motor 16 is started to drive the dual gear 13 to rotate, the dual gear 13 drives the rotary disc 35 to rotate so as to lower the sampling box 10, when the sampling box 10 is lowered to a specified position, the first electromagnetic assembly 47 is electrified, the dual gear 13 slides downwards to be disengaged from the rotary disc 35 and be engaged with the second gear 14, the dual gear 13 drives the second gear 14 to rotate so as to enable the cleaning blade 39 to clean the ground surface impurities of a sampling ground, after the cleaning is finished, the second electromagnetic assembly 36 is electrified, the sliding block 38 slides towards two sides, the hydraulic cylinder 33 drives the second motor 34 to move downwards, the second motor 34 drives the power block 52 to move downwards, the power block 52 drives the sampler 32 to move downwards, and the second motor 34 is electrified to rotate so as to drive the power block 52 to rotate, the power block 52 drives the sampler 32 to rotate, so as to realize soil sampling.

After sampling, the second motor 34 is powered off and stops rotating, the hydraulic cylinder 33 drives the power block 52 to move upwards, and the power block 52 drives the sampler 32 to move upwards.

The invention has the beneficial effects that: the sampler separately sets up with the main part, and it is simple convenient to change the sampler, can preserve many soil samples, has avoided the pollution between the soil sample, and simple structure is small can be single to it pull the removal and degree of automation is higher can use manpower sparingly, adapts to the soil sample operation of many topography to can clear up the sample site soil surface, guaranteed the cleanliness factor of the sample of taking.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A soil sampler, includes the removal case, its characterized in that: a sampling box capable of sliding up and down is installed in the movable box, an annular thread cavity is arranged in the movable box, a lifting mechanism for enabling the sampling box to move up and down is arranged between the movable box and the sampling box, a transmission cavity is arranged in the sampling box, a motor cavity is arranged on the lower side of the transmission cavity, a motor is fixedly arranged in the motor cavity, a power cavity is arranged on the right side of the motor cavity, a supporting block is fixedly arranged in the power cavity, a guide cavity is arranged in the supporting block, a treatment tank is arranged below the power cavity, a cleaning mechanism for cleaning soil impurities on the ground surface of a sampling ground is arranged between the power cavity and the treatment tank, a power shaft which is rotatably connected with the upper side wall and the lower side wall of the power cavity is arranged on the left side of the cleaning mechanism, a gear which is fixedly connected with the power shaft is arranged in the power cavity, and is meshed with the gear ring, a power shaft upper end extends to the transmission intracavity has set firmly No. two gears, No. two gears can with the bigeminy gear engagement, the transmission intracavity is equipped with No. two power chambers, the lateral wall has set firmly the pneumatic cylinder on No. two power chambers, No. two motors of pneumatic cylinder lower extreme fixedly connected with, No. two motor lower extreme fixedly connected with have the power piece, be equipped with fixed chamber in the power piece, fixed intracavity threaded connection has the sampler, be equipped with the decurrent sample chamber of opening in the sampler.

2. A soil sampler as claimed in claim 1, wherein: the utility model discloses a motor, including motor cavity, power shaft, first electromagnetic component, No. two power shaft upper ends upwards extend to in the transmission intracavity, be provided with in the transmission intracavity with No. two power shaft sliding connection's joint gear, the joint gear downside No. two power shaft peripheries install first electromagnetic component, first electromagnetic component with install a roof pressure spring between the joint gear.

3. A soil sampler as claimed in claim 1, wherein: clearance mechanism include with lateral wall rotates the rotary drum of being connected under the power chamber, the rotary drum upper end upwards extends to the power intracavity, be equipped with in the power intracavity with rotary drum fixed connection's ring gear, be equipped with the spring chamber in the rotary drum, the through-hole has been seted up to the lateral wall under the spring chamber, spring intracavity bilateral symmetry slidable mounting has the slider, slider downside fixedly connected with clearance blade, the clearance blade passes the through-hole extends to outside the spring chamber, the spring chamber left and right sides wall with install the second electromagnetic component between the clearance blade respectively, the second electromagnetic component with install No. two roof pressure springs between the slider.

4. A soil sampler as claimed in claim 1, wherein: the lifting mechanism comprises a turntable which is rotatably connected with the outer side wall of the second power cavity, and the turntable extends into the annular threaded cavity and is in threaded connection with the annular threaded cavity.

5. A soil sampler as claimed in claim 1, wherein: the right side of the first power cavity is fixedly provided with a storage battery, the storage battery is electrically connected with the first motor, and the storage battery is electrically connected with the second motor.

6. A soil sampler as claimed in claim 1, wherein: the movable box is internally provided with a rotating wheel cavity, the upper side wall of the rotating wheel cavity is rotatably connected with a rotating shaft which extends downwards, the rotating shaft is fixedly connected with a rotating wheel frame, and a rotating wheel is rotatably arranged in the rotating wheel frame.