CN114955106A

CN114955106A - Soil detects packing plant of sample

Info

Publication number: CN114955106A
Application number: CN202210475516.6A
Authority: CN
Inventors: 司浩东; 黄爱芹; 陈洪朔; 张品; 马秀婷
Original assignee: Binzhou University
Current assignee: Binzhou University
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-08-30
Anticipated expiration: 2042-04-29
Also published as: CN114955106B

Abstract

The application relates to the technical field of soil detection, and discloses a packaging device for a soil detection sample, which comprises a soil sample mold, a packaging paper mold and a bottom soil sample mold, wherein the packaging paper mold is used for placing packaging paper, and the bottom soil sample mold is used for forming the packaging paper and the soil sample from the bottom; the cutting assembly comprises a first driving assembly and a cutting template, the first driving assembly drives the cutting template to lift, and the cutting template is used for cutting the wrapping paper on the wrapping paper template; the pressing die assembly comprises a second driving assembly and a top soil sample template, the second driving assembly drives the top soil sample template to lift, and the top soil sample template is used for forming the packaging paper and the soil sample from the top; the top soil sample template is connected to the cutting template in a sliding manner; and the control assembly is respectively in control connection with the first driving assembly and the second driving assembly. This application can improve the packing efficiency to soil sample.

Description

Soil detects packing plant of sample

Technical Field

The application relates to the technical field of soil detection, in particular to a packaging device for a soil detection sample.

Background

When samples are collected on beaches, beaches and the like, the water content of silt/sediment of the beaches and the beaches is high, so that the sampling method is different compared with the sampling of common soil. For example, about 1g of sample is generally collected from each sample of a river beach or a beach, the sample is stored in a sterile tube or a tin foil package for accurate detection, the sample needs to be stored in an ice box or a vacuum flask containing an ice bag or dry ice at low temperature as soon as possible, and the sample is transported to a laboratory and then stored in the refrigerator at the temperature of-20 ℃ to-80 ℃.

When the tinfoil is adopted to package the soil sample, the interference of organic matters to the soil sample can be avoided, and the soil sample packaged by the tinfoil can be used for analyzing the lipid of the soil. However, the method for packaging the soil sample by using the tinfoil is a tedious work, and when the soil sample is more, the stability of the packaging quality of the soil sample is difficult to guarantee, and the accuracy of the detection result of the soil sample is easily influenced.

Disclosure of Invention

The utility model provides a packing plant of soil testing sample has solved and has used the wrapping paper to carry out the loaded down with trivial details problem of packaging process to soil sample, has reached the technological effect who improves soil sample packing efficiency.

In a first aspect, an embodiment of the present application provides a packaging device for a soil detection sample, including a soil sample mold, including a packaging paper mold plate and a bottom soil sample mold plate, where the packaging paper mold plate is used for placing packaging paper, and the bottom soil sample mold plate is used for molding the packaging paper and the soil sample from the bottom; the cutting assembly comprises a first driving assembly and a cutting template, the first driving assembly drives the cutting template to lift, and the cutting template is used for cutting the wrapping paper on the wrapping paper template; the pressing die assembly comprises a second driving assembly and a top soil sample template, the second driving assembly drives the top soil sample template to lift, and the top soil sample template is used for forming the packaging paper and the soil sample from the top; the top soil sample template is connected to the cutting template in a sliding manner; and the control assembly is respectively in control connection with the first driving assembly and the second driving assembly.

This application embodiment cuts at the during operation, through cutting the wrapping paper of template in to the wrapping paper template, then carry out the moulding-die with the wrapping paper through the die assembly, form the appearance chamber of packing soil sample, then put into the appearance chamber of packing soil sample with soil sample, the realization is to the packing of soil sample, then pack the wrapping paper from the top of soil sample to soil sample once more through the die assembly, form and pack intact soil sample, improved the packing efficiency to soil sample.

In one possible implementation of the first aspect, the wrapper is tinfoil. In this implementation, the tinfoil can avoid the influence of organic matter on the soil sample; meanwhile, the tinfoil is easy to shape, and is convenient for packaging the soil sample; the tinfoil is convenient to cut, convenience when the tinfoil is cut can be improved, and efficiency of packaging the soil sample through the tinfoil is further improved.

In a possible implementation manner of the first aspect, the wrapping paper template is provided with a groove for forming a rectangular frame, the bottom of the cutting template is provided with a cutting plate matched with the groove, and the cutting plate is in a zigzag shape. In this implementation, the cutting plate can impress the wrapping paper in the recess, and the cutting plate that is the zigzag can cut the wrapping paper along the recess, has realized cutting the high efficiency of wrapping paper, and cooperation die assembly pushes down, can cut apart the wrapping paper into solitary sheet structure smoothly, has realized cutting the high efficiency of tin foil, and the wrapping paper after the follow-up utilization cutting of also being convenient for is packed soil sample.

In a possible implementation manner of the first aspect, the wrapping paper template is provided with a forming hole, and the bottom soil sample template is provided with a bottom forming notch corresponding to the forming hole. In this implementation, the die assembly can pass the shaping pore pair wrapping paper shaping on the wrapping paper template, has realized the shaping to the wrapping paper, and soil sample can put into the wrapping paper after the shaping and pack, and bottom shaping notch can carry out the shaping to soil sample from the bottom, has guaranteed to carry out fashioned effect to soil sample from the bottom side.

In a possible implementation manner of the first aspect, a first sealing plate and a second sealing plate are arranged below a packing paper template on a bottom soil sample template, the first sealing plate and the second sealing plate can move transversely between the bottom soil sample template and the packing paper template, a forming inclined plane for sealing packing paper is arranged below a forming hole on the first sealing plate and the second sealing plate, and the side edges of the first sealing plate and the second sealing plate are connected with manual pulling plates. In this implementation, after with the wrapping paper shaping, seal the board through transversely pulling first sealing plate, second, can seal the shaping to the wrapping paper through the shaping slant of board, second sealing plate first sealing for the wrapping paper covers the top of soil sample, has realized sealing from the packing at top to soil sample, and this kind of mode can be to a plurality of soil samples package simultaneously and seal, has improved the packing efficiency to soil sample.

In a possible implementation manner of the first aspect, a forming rod is arranged at the bottom of the top soil sample template, a top forming notch matched with the bottom forming notch is arranged at the bottom of the forming rod, and a forming rod hole for the forming rod to pass through is formed in the cutting template. In the implementation mode, the soil sample is extruded through the forming rod, so that the soil sample is formed from the top, and the soil sample can be stably packaged in the packaging paper; simultaneously, top shaping notch can further draw in the gathering and stereotype from the top to soil sample for soil sample's packing effect is better, has improved the packing effect to soil sample.

In one possible implementation of the first aspect, the bottom forming recess and the top forming recess are each hemispherical. In the implementation mode, the soil sample is molded through the bottom molding notch and the top molding notch, so that the soil sample is molded into a spherical structure, and the gathering and shaping effects on the soil sample are improved.

In one possible implementation of the first aspect, the maximum end diameter of the bottom profiled recess and the top profiled recess is 3mm to 10 mm. In this implementation, by setting the maximum end diameters of the bottom molding recess and the top molding recess to 3mm to 10mm, the packing effect on the soil sample can also be ensured when the soil sample amount is small.

In a possible implementation manner of the first aspect, the bottom of the rack is provided with a positioning plate for positioning the soil sample mold. In this implementation, can fix a position soil sample mould through the locating plate to make soil sample mould and moulding-die assembly can the accurate alignment, realized the quick packing to soil sample.

In a possible implementation manner of the first aspect, a guide rail is arranged on the rack, and a sliding part is connected to the top of the cutting template and is slidably connected in the guide rail; the sliding part is fixedly connected with a rack, the first driving assembly is connected to the guide rail, and the first driving assembly is in transmission connection with the rack through gear engagement. In the implementation mode, the cutting template is oriented through the guide rail, so that the cutting template is stably oriented, and the wrapping paper is stably and accurately cut.

In a possible implementation manner of the first aspect, the second driving assembly is connected to the top of the top soil sample template, the second driving assembly is in transmission connection with the rack through gear meshing, and the top of the cutting template is connected with a guide plate used for guiding the top soil sample template. In this implementation, can further accurate direction to top soil sample template through the guide part, improve the stable orientation to soil sample, improve and pack the effect to soil sample.

The embodiment of the application provides a packing plant of soil detection sample has following beneficial effect:

the wrapping paper on the wrapping paper template is cut through the cutting template, then the wrapping paper is subjected to die pressing through the die pressing assembly, a containing cavity of a packaging soil sample is formed, then the soil sample is placed into the containing cavity of the packaging soil sample, the soil sample is packaged, then the wrapping paper is packaged from the top of the soil sample through the die pressing assembly again, the soil sample which is well packaged is formed, and the packaging efficiency of the soil sample is improved.

Drawings

FIG. 1 is a schematic perspective view of a soil test sample packaging device in an embodiment of the present application;

FIG. 2 is a schematic view of a partial structure at A of the packaging device for soil test samples in FIG. 1;

FIG. 3 is a schematic view of a partial structure at B of the packaging device for soil test samples in FIG. 1;

FIG. 4 is a schematic cross-sectional view of a packaging device for soil test samples in an embodiment of the present application;

FIG. 5 is a schematic view of a partial structure at C of the packaging device for soil test samples in FIG. 4;

FIG. 6 is a schematic perspective exploded view of a soil sample mold in an embodiment of the present application;

FIG. 7 is a schematic perspective view of a first hush panel in an embodiment of the present disclosure;

FIG. 8 is a schematic view showing the internal structure of a soil test sample packaging device in an embodiment of the present application;

FIG. 9 is a schematic structural view of a D-D section of the packaging device for soil test samples in FIG. 8;

FIG. 10 is a schematic view of a portion of the structure at E in FIG. 9;

FIG. 11 is a perspective view of a cutting assembly in an embodiment of the present application;

FIG. 12 is a schematic view of a portion of the cutting assembly of FIG. 11 at F;

FIG. 13 is a perspective view of a die assembly in an embodiment of the present application;

FIG. 14 is a partial perspective view of FIG. 13 at G;

FIG. 15 is a schematic view showing a control structure of a soil test sample packaging device in an example of the present application;

in the figure, 100, a soil sample mold; 101. wrapping paper; 102. soil sampling; 110. wrapping a paper template; 110a, forming holes; 111. a groove; 120. a bottom soil sample template; 120a, a molding notch; 123. a first sealing plate; 124. a second sealing plate; 125. forming an inclined plane; 126. manually pulling the plate; 200. cutting the assembly; 210. a first drive assembly; 220. cutting a template; 221. cutting the board; 222. forming a rod hole; 223. a sliding part; 224. a rack; 225. a guide plate; 300. a die assembly; 310. a second drive assembly; 320. a top soil sample template; 321. forming a rod; 321a, a top molding recess; 400. a frame; 401. positioning a plate; 410. a guide rail; 500. and a control component.

Detailed Description

Referring to the drawings, wherein like reference numbers refer to like elements, the principles of the present application are illustrated as being implemented in a suitable computing environment. The following description is based on illustrated embodiments of the application and should not be taken as limiting the application with respect to other embodiments that are not detailed herein.

Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

Soil sample collection refers to the process of removing a representative portion of the soil from the field, culture or cultivation unit. The soil sample obtained by sampling is properly processed to prepare an analysis sample, and finally, the test sample taken from the time of analysis and measurement is only a few grams or even a few tenths of grams, and the analysis result represents all soil, so that a representative average sample must be correctly taken, otherwise, an accurate measurement result cannot be obtained even if the analysis process is accurate, and even an erroneous conclusion is caused, and loss is brought to production and scientific research.

The soil sample is packaged by packing paper such as tinfoil, so that the interference of organic matters to the soil sample can be avoided, and the soil sample packaged by using the tinfoil can be used for analyzing the lipid of the soil. However, the method for packaging the soil sample by using the tinfoil is a tedious work, and when the soil sample is more, the stability of the packaging quality of the soil sample is difficult to guarantee, and the accuracy of the detection result of the soil sample is easily influenced.

Based on above reason, this application embodiment provides a packing plant of soil testing sample can cut through to the wrapping paper, forms the sola wrapping paper that carries out the packing to the soil sample, then carries out the shaping to the wrapping paper, forms the appearance chamber that holds the soil sample, then puts into the appearance chamber with the soil sample and packs, and soil sample and wrapping paper are pressed through this device and are stereotyped, can realize the packing to the soil sample, have improved the packing efficiency to the soil sample.

The packing plant of soil detection sample of this application embodiment can be applied to in the soil sampling of field, for example, when using this device in the field, can realize cutting fast, packing soil sample fast in the wrapping paper to the wrapping paper, realized the high-efficient packing to soil sample, promoted the efficiency to soil sample sampling in the field.

The packing plant of soil detection sample of this application embodiment can be applied to and need carry out quantitative analysis's in-process to soil, for example, at soil sampling in-process, can pack soil sample through the wrapping paper, then will pack intact soil sample cooling, keep warm, transport the laboratory and detect, can avoid soil sample's composition to change, improved the detection efficiency to soil sample.

The packing plant of soil detection sample of this application embodiment can use in teaching or scientific research work, for example, when the composition of research soil, can carry out quick, efficient packing with soil sample through the wrapping paper of this device, then detect soil sample's composition, improved the scientific research efficiency that detects soil sample.

The following describes a specific structure of the packaging device for soil test samples according to the embodiments of the present application with reference to specific examples.

As shown in the structure of the packaging device for soil test samples in fig. 1, the packaging device comprises a soil sample mold 100, a cutting assembly 200, a die assembly 300 and a frame 400. As shown in fig. 1, the soil sample mold 100 is used for molding the soil sample and the wrapping paper from the bottom, the cutting assembly 200 is used for cutting the wrapping paper, the die assembly 300 is used for molding the soil sample and the wrapping paper from the top, and the die assembly 300 is used for die-molding the soil sample and the wrapping paper, thereby realizing efficient packaging of the soil sample.

As shown in the soil sample mold 100 in fig. 4 and 5, the soil sample mold 100 includes a wrapping paper mold plate 110 and a bottom soil sample mold plate 120, wherein the bottom of the wrapping paper mold plate 110 is connected to the bottom soil sample mold plate 120 by a snap connection or a snap connection, so that the wrapping paper mold plate 110 and the bottom soil sample mold plate 120 form a stable structure. In order to show the internal structure of the soil sample mold 100, the wrapping paper template 110 is omitted from the three-dimensional structure of the soil sample mold 100 shown in fig. 1.

For example, as shown in the matching structure of the wrapping paper template 110 and the bottom soil sample template 120 in fig. 5, the bottom of the wrapping paper template 110 is provided with a positioning flange, and the positioning flange 112 is used for clamping connection, so as to achieve the effect of positioning the wrapping paper template 110 and the bottom soil sample template 120.

Meanwhile, as shown in the matching structure of the wrapping paper template 110 and the bottom soil sample template 120 of fig. 5, the wrapping paper template 110 and the bottom soil sample template 120 can be detached from each other, so that the wrapping paper template 110 and the bottom soil sample template 120 can be separated from each other, and a finally packaged soil sample can be taken out conveniently.

In other embodiments, as shown in the matching structure of the wrapping paper template 110 and the bottom soil sample template 120 in fig. 5, the wrapping paper template 110 and the bottom soil sample template 120 may be integrally connected to form an integral structure, so as to improve the integrity of the wrapping paper template 110 and the bottom soil sample template 120 and improve the stability of the wrapping paper template 110 and the bottom soil sample template 120 during operation, and the connection manner of the wrapping paper template 110 and the bottom soil sample template 120 is not limited in the embodiments of the present invention. For example, the wrapping paper template 110 and the bottom soil sample template 120 may be connected to form an integral structure by adhesion, and the wrapping paper template 110 and the bottom soil sample template 120 may also be connected by other connection methods such as riveting, clamping, and the like.

As shown in the structure of the wrapping paper template 110 in fig. 4 and 5, the wrapping paper 101 is flatly laid on the top surface of the wrapping paper template 110, and the wrapping paper template 110 is used for placing the wrapping paper 101. Specifically, the wrapper template 110 may be made of metal or plastic.

As shown in the structure of the bottom soil sample template 120 in fig. 4 and 5, the wrapping paper 101 and the soil sample 102 can be gathered from the bottom, so that the bottom soil sample template 120 can mold the wrapping paper 101 and the soil sample 102 from the bottom.

As shown in the arrangements of figures 4, 5, 11 and 12, the apparatus further comprises a cutting assembly 200 comprising a first drive assembly 210 and a cutting template 220, the first drive assembly 210 being capable of driving the cutting template 220 up and down, the first drive assembly 210 driving the cutting template 220 towards the wrapper template 110 so that the cutting template 220 can cut the wrapper 101 from the wrapper template 110.

The first driving assembly 210 may be a motor.

As shown in the structures of fig. 1, 4, 5, 13 and 14, the die assembly 300 includes a second driving assembly 310 and a top soil sample template 320, the second driving assembly 310 drives the top soil sample template 320 to move up and down, and when the second driving assembly 310 drives the top soil sample template 320 to move towards the bottom soil sample template 120, the top soil sample template 320 can form the wrapping paper 101 and the soil sample 102 from the top, so that the soil sample is formed.

As shown in the structure of fig. 1 and 4, the device further comprises a frame 400, the cutting template 220 is slidably connected in a guide rail on the frame 400, and the frame 400 can be made of aluminum alloy, so that the device is light in weight and high in strength.

Wherein, top soil sample template 320 sliding connection has realized the direction to top soil sample template 320 through cutting template 220 on cutting template 220.

As shown in the control structure of fig. 15, the apparatus further includes a control component 500, the control component 500 is in control connection with the first driving component 210 and the second driving component 310, respectively, wherein the control component 500 has a time control module, the time control module can control the operation time of the first driving component 210 and the second driving component 310, and the control component 500 can control the operation speed of the first driving component 210 and the second driving component 310, and further can control the driving time of the first driving component 210 and the second driving component 310 on the top soil sample template 320 and the cutting template 220, and further control the moving distance of the top soil sample template 320 and the cutting template 220, so as to realize accurate packaging of the soil sample.

The control assembly 500 may be a PLC controller.

In some embodiments, as shown in the construction of the wrapper template 110 of figure 6, the wrapper template 110 is provided with a groove 111 forming a rectangular frame. Meanwhile, as shown in the structures of fig. 1, 3, 4 and 5, the cutting template 220 is provided with a cutting plate 221 at the bottom thereof, which is matched with the groove 111, and the cutting plate 221 is zigzag. As shown in the structures of fig. 11 and 12, the cutting plate 221 has a cutting edge structure, which can improve the cutting effect on the wrapping paper, such as tin foil.

In some embodiments, the wrapper template 110 is provided with a forming hole 110a, and the forming hole 110a is used for forming the wrapper so as to form a cavity for accommodating the soil sample on the wrapper.

The bottom soil sample template 120 is provided with a bottom molding notch 120a corresponding to the molding hole 110a, and the soil sample can be molded from the bottom through the bottom molding notch 120 a.

In some embodiments, the bottom soil sample template 120 is provided with a first sealing plate 123 and a second sealing plate 124 below the wrapper template 110, and the first sealing plate 123 and the second sealing plate 124 are used for sealing the wrapper 101.

Specifically, the first and

second sealing plates

123, 124 can be pulled manually to move transversely between the wrapping paper template 110 and the bottom soil sample template 120, and the first and

second sealing plates

123, 124 are provided with a forming inclined plane 125 below the forming hole 110a for sealing the wrapping paper 101, wherein the first and

second sealing plates

123, 124 have the same or symmetrical structure.

Meanwhile, the first and

second sealing plates

123, 124 have hand-operated pulling plates 126 connected to their side edges. When in use, the first sealing plate 123 and the second sealing plate 124 can be pulled by pulling the manual pulling plate 126 to seal the packing paper.

Specifically, the bottom soil sample template 120 is provided with side holes for matching with the manual pulling plate 126.

In some embodiments, the bottom of the top soil sample template 320 is provided with a forming rod 321, and the forming rod 321 is used for pressing the soil sample from the top to form the soil sample.

In some embodiments, the bottom of the molding rod 321 is provided with a top molding notch 321a for matching with the bottom molding notch 120a, the cutting template 220 is provided with a molding rod hole 222 for the molding rod 321 to pass through, the molding rod hole 222 is in clearance fit with the molding rod 321, and the molding rod 321 can be oriented through the molding rod hole 222, so that the precision of pressing the soil sample is improved.

In some embodiments, the bottom molding recess 120a and the top molding recess 321a are each hemispherical, such that the bottom molding recess 120a and the top molding recess 321a can combine to form a sphere, which can shape a soil sample into a spherical or pill-like sample.

In some embodiments, as shown in fig. 6, the maximum end diameter D of the bottom molding recess 120a and the top molding recess 321a is 5mm to 20mm, wherein the maximum end diameter D may be 5mm, 8mm, 12mm, 15mm, 18mm, or 20 mm.

In some embodiments, the bottom of the frame 400 is provided with a positioning plate 401 for positioning the soil sample mold 100, and the soil sample mold 100 is positioned by the positioning plate 401, so that the packaging and pressing precision of the soil sample can be improved.

In some embodiments, a guide 410 is provided on the frame 400, and the guide 410 is used to guide the cutting template 220 to improve the cutting accuracy of the wrapping paper of the package of soil samples.

Specifically, the top of the cutting template 220 is connected with a sliding part 223, and the sliding part 223 is slidably connected in the guide rail 410, so that the guide rail 410 can guide the sliding part 223 to guide the cutting template 220, and accurate cutting of the wrapping paper is realized.

Specifically, a rack 224 is fixedly connected to the sliding portion 223, the rack 224 is used for being matched with the first driving assembly 210 to drive the sliding portion 223 to move up and down, the first driving assembly 210 is fixedly connected to the guide rail 410, and the first driving assembly 210 and the rack 224 are in gear engagement transmission connection, so that the first driving assembly 210 can drive the sliding portion 223 and the cutting template 220 to drive up and down.

In some embodiments, the second driving assembly 310 is connected to the top of the top soil sample template 320, the second driving assembly 310 is connected to the rack 224 through gear engagement, and the top of the cutting template 220 is connected to the guide plate 325 for guiding the top soil sample template 320, so that when the second driving assembly 310 operates, the second driving assembly 310 and the soil sample template 320 can be driven to move up and down relative to the rack 224, and pressing and packaging of the soil sample are realized by the downward movement of the soil sample template 320. After the soil sample is pressed, the second driving assembly 310 drives the soil sample template 320 to move upwards, and abdicating of the soil sample template 320 is achieved.

The concrete process of packing to soil sample of this application embodiment is:

and S161, placing the soil sample mold 100 in the frame 400, so that the soil sample mold 100 is positioned below the cutting assembly 200.

Wherein the soil sample mold 100 is positioned on the bottom plate of the frame 400 by the positioning plate 401 so that the soil sample mold 100 is aligned with the cutting template 200 to facilitate cutting of the wrapping paper 101.

And S162, paving the packaging paper 101 and placing the packaging paper on the upper surface of the soil sample mold 100.

When the wrapping paper 101 is flatly laid on the top of the soil sample mold 100, the wrapping paper 101 is supported by the wrapping paper template 110, and the wrapping paper template 110 can conveniently cut the wrapping paper 101 through the groove 111 in the wrapping paper template 110.

And S163, driving the cutting template 220 to move downwards by the first driving assembly 210, cutting the wrapping paper 101 by the cutting template 220, driving the cutting template 220 to move upwards by the first driving assembly 210 after the cutting is finished, and stopping the wrapping paper 101 at the top of the wrapping paper template 110.

Wherein, the moving time of the first driving assembly 210 and the distance for driving the cutting template 220 to move are controlled by the control assembly 500.

S164, the second driving assembly 310 drives the top soil sample template 320 to move downwards, so that the forming rod 321 of the top soil sample template 320 moves downwards to contact with the wrapping paper 101 staying on the top of the wrapping paper template 110, so that the wrapping paper 101 is pressed by the forming rod 321, the wrapping paper 101 forms a cavity for accommodating the soil sample under the pressing action, and then the second driving assembly 310 drives the top soil sample template 320 to move upwards, so as to reset the top soil sample template 320.

The cavity is formed in the packaging paper 101 to form a cylindrical cavity, so that the soil sample can be accommodated and packaged through the cylindrical cavity. The moving time of the second driving assembly 310 and the distance for driving the top soil template 320 to move are controlled by the control assembly 500.

And S165, taking the soil sample mold 100 out of the machine frame 400, and putting the soil sample into the cavity of the packing paper 101.

When placing the soil sample, the soil sample can be manually placed into the cylindrical cavity of the packing paper 101 by using a small shovel. After the soil sample is placed into the cylindrical cavity of the packing paper 101, the soil sample can be packed by the device.

S166, manually pulling the first sealing plate 123 and the second sealing plate 124 to enable the forming slopes 125 of the first sealing plate 123 and the second sealing plate 124 to squeeze the packing paper 101, so that the packing paper 101 gradually covers the top of the cavity of the packing paper 101, and further the packing paper 101 covers the top of the soil sample, that is, a structure that the packing paper 101 packs the soil sample is formed.

In the embodiment of the present invention, the order of manually pulling the first sealing plate 123 and the second sealing plate 124 is not limited, and only the first sealing plate 123 and the second sealing plate 124 are required to seal the opening portion of the packaging paper 101.

And S167, placing the soil sample mold 100 containing the soil sample into the frame 400, so that the soil sample mold 100 is positioned below the cutting assembly 200.

Specifically, the soil sample mold 100 is positioned on the bottom plate of the frame 400 by the positioning plate 401 such that the soil sample mold 100 is aligned with the top soil sample template 320, so as to facilitate pressing of the packing paper 101 and the soil sample by the top soil sample template 320.

And S168, the second driving assembly 310 drives the top soil sample template 320 to move downwards, so that the forming rod 321 of the top soil sample template 320 moves downwards, the packaging paper 101 and the soil sample are pressed by the forming rod 321, the packaging paper 101 and the soil sample are pressed to form the soil sample 102, and then the second driving assembly 310 drives the top soil sample template 320 to move upwards, so that the top soil sample template 320 is reset. Wherein, the moving time of the second driving assembly 310 and the distance for driving the top soil template 320 to move are controlled by the control assembly 500.

S168, the soil sample mold 100 containing the soil sample 102 is taken out of the machine frame 400, and the soil sample 102 is poured out of the soil sample mold 100.

Specifically, the soil sample 102 is subjected to demolding by pouring, and then the soil sample 102 is collected and marked, so that the automatic packaging process of the soil sample 102 can be completed, and the sampling efficiency is improved.

The use of the terms "a" and "an" and "the" and similar referents in the context of describing the concepts of the application (especially in the context of the following claims) are to be construed to cover both the singular and the plural. Moreover, unless otherwise indicated herein, recitation of ranges of values herein is merely intended to serve as a shorthand method of referring individually to each separate value falling within the range, unless otherwise indicated herein, and each separate value is incorporated into the specification as if it were individually recited herein. In addition, the steps of all methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The variations of the present application are not limited to the described order of the steps. The use of any and all examples, or exemplary language (e.g., "such as") provided herein, is intended merely to better illuminate the concepts of the application and does not pose a limitation on the scope of the concepts of the application unless otherwise claimed. Various modifications and adaptations will be apparent to those skilled in the art without departing from the spirit and scope.

The device, the apparatus and the operating principle thereof provided by the embodiments of the present application are described in detail above, and the principles and embodiments of the present application are explained herein by applying specific examples, and the description of the embodiments above is only used to help understand the method and the core idea of the present application; meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. A device for packaging a soil test sample, comprising:

the soil sample mold (100) comprises a packaging paper template (110) and a bottom soil sample template (120), wherein the packaging paper template (110) is used for placing packaging paper (101), and the bottom soil sample template (120) is used for molding the packaging paper (101) and the soil sample (102) from the bottom;

the cutting assembly (200) comprises a first driving assembly (210) and a cutting template (220), the first driving assembly (210) drives the cutting template (220) to lift, and the cutting template (220) is used for cutting the wrapping paper (101) on the wrapping paper template (110);

the die assembly (300) comprises a second driving assembly (310) and a top soil sample template (320), the second driving assembly (310) drives the top soil sample template (320) to lift, and the top soil sample template (320) is used for forming the wrapping paper (101) and the soil sample (102) from the top;

the top soil sample template (320) is connected to the cutting template (220) in a sliding manner;

and the control assembly (500) is respectively in control connection with the first driving assembly (210) and the second driving assembly (310).

2. The packaging device for soil samples for test as set forth in claim 1, wherein the wrapping template (110) is provided with a groove (111) forming a rectangular frame, the bottom of the cutting template (220) is provided with a cutting plate (221) fitted to the groove (111), and the cutting plate (221) is saw-toothed.

3. The soil sample specimen wrapping apparatus according to claim 2, wherein the wrapping paper mold plate (110) is provided with a molding hole (110a), and the bottom soil sample mold plate (120) is provided with a bottom molding recess (120a) corresponding to the molding hole (110 a).

4. The soil testing sample packaging device according to claim 3, characterized in that a first sealing plate (123) and a second sealing plate (124) are arranged on the bottom soil sample template (120) below the packaging paper template (110), the first sealing plate (123) and the second sealing plate (124) can move transversely between the cover plate (122) and the bottom plate (121), a forming inclined plane (125) for sealing the packaging paper (101) is arranged below the forming hole (110a) on the first sealing plate (123) and the second sealing plate (124), and a manual pulling plate (126) is connected to the side edges of the first sealing plate (123) and the second sealing plate (124).

5. The soil testing sample packaging device according to claim 3, wherein the top soil sample template (320) is provided with a forming rod (321) at the bottom, the forming rod (321) is provided with a top forming notch (321a) at the bottom for matching with the bottom forming notch (120a), and the cutting template (220) is provided with a forming rod hole (222) for the forming rod (321) to pass through.

6. The soil test sample packaging device as claimed in claim 5, wherein the bottom forming recess (120a) and the top forming recess (321a) are each formed in a hemispherical shape.

7. The soil test specimen wrapping apparatus according to claim 5, wherein the maximum end diameters of the bottom forming dents (120a) and the top forming dents (321a) are 5mm to 20 mm.

8. The soil testing sample packing apparatus according to claim 1, wherein the bottom of the frame (400) is provided with a positioning plate (401) for positioning the soil sample mold (100).

9. The soil detection sample packaging device as claimed in claim 8, wherein a guide rail (410) is provided on the frame (400), a sliding portion (223) is connected to the top of the cutting template (220), and the sliding portion (223) is slidably connected in the guide rail (410);

a rack (224) is fixedly connected to the sliding portion (223), the first driving assembly (210) is connected to the guide rail (410), and the first driving assembly (210) is in meshing transmission connection with the rack (224) through a gear.

10. The soil test sample wrapping apparatus as set forth in claim 9, wherein a second driving unit (310) is connected to a top portion of the top soil sample template (320), the second driving unit (310) is connected to the rack (224) through a gear engagement transmission, and a guide plate (325) for guiding the top soil sample template (320) is connected to a top portion of the cutting template (220).