CN113984444A

CN113984444A - Sampling device

Info

Publication number: CN113984444A
Application number: CN202111073407.3A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2022-01-28

Abstract

The invention discloses a sampling device, which comprises a vertical pipe, wherein the vertical pipe is arranged in a sliding block, the lower end of the vertical pipe is connected with a first rotating pipe in a rotating fit manner, the lower end of the first rotating pipe is fixedly connected with a second rotating pipe, the second rotating pipe vertically extends downwards into a mixing barrel, the lower end of the second rotating pipe is fixedly connected with a conical block, the outer side of the second rotating pipe is hinged with a group of obliquely arranged rotating rods, one side of each rotating rod, which is far away from the vertical pipe, is fixedly connected with an elastic plate, each elastic plate is provided with a group of first round holes, and the outer side of the second rotating pipe is connected with a square sleeve in a sliding manner. The invention has the beneficial effects that: the materials of different positions can be got, the accuracy of sample has been improved, thereby on the other hand further stirs the material granule that dynamic interval extracted material granule to the material granule that has not yet mixed and reach and improves and mix stirring sample detection efficiency.

Description

Sampling device

Technical Field

The invention relates to the technical field of material sampling, in particular to a sampling device.

Background

With the development of economy, raw material quality is more and more emphasized in various industries, and for some purchased granular materials, a certain amount of samples are often extracted from the purchased materials to carry out various tests, assays and character analysis in order to ensure the quality of the granular materials.

Currently, for these granular materials, common sampling methods are: drilling by an autosampler or manual sampling. During sampling, the sample scattering condition always occurs in the sampling process, and the sample obtained by adopting the mode is generally unevenly distributed, so that the problem of insufficient representativeness of the sample characters and components is easily caused.

Disclosure of Invention

The present invention is directed to a sampling device to solve the above problems.

In order to achieve the purpose, the invention provides the following technical scheme:

the sampling device comprises a vertical pipe, wherein the vertical pipe is arranged in a sliding block, the lower end of the vertical pipe is connected with a first rotating pipe in a rotating fit manner, the lower end of the first rotating pipe is fixedly connected with a second rotating pipe, the second rotating pipe vertically extends downwards into a mixing barrel, the lower end of the second rotating pipe is fixedly connected with a conical block, the outer side of the second rotating pipe is hinged with a group of obliquely arranged rotating rods, one side of each rotating rod, away from the vertical pipe, is fixedly connected with an elastic plate, each elastic plate is provided with a group of first round holes, the outer side of the second rotating pipe is slidably connected with a square sleeve, the outer side of the square sleeve is uniformly hinged with a group of square plates, each square plate can slide in a reciprocating manner along a second sliding block at one side of the rotating rods, the two sides of each square plate are fixedly connected with extrusion plates through connecting rods, each extrusion plate is provided with a second round hole, the second round holes are arranged corresponding to the first round holes, the outer side of the second rotating pipe is sleeved with a horizontally arranged baffle sleeve in a fixed connection manner, cup joint the spring of vertical setting in the second rotating tube outside, the spring sets up between square cover and spacer sleeve, be equipped with a plurality of feed inlets on the pipe wall of second rotating tube lower extreme, the rotating gear that the level set up is cup jointed in the outside of first rotating tube, cup joint fixed disc in the outside of riser, the disc sets up between rotating gear and slider, the even fixed connection arc piece of downside at the disc, the last slide opening that is equipped with vertical setting of rotating gear, the slide opening is square slide opening, the first control lever that extends the setting about slide opening sliding fit connects and is, the lower extreme of first control lever and the upside contact setting of square cover.

Preferably, the lower part of the outer side of the second rotating pipe is connected with a group of obliquely arranged rotating rods in a hinged fit mode through a group of hinge seats.

Preferably, the elastic plate is a rubber plate.

Preferably, a set of fixed block of the even fixed connection in the outside of square cover all is equipped with the rotation groove on every fixed block, and the turning block is connected to the equal normal running fit in every rotation inslot, the equal fixed connection square plate of one end of every turning block.

Preferably, one side that the turning block was kept away from to every square plate all is equipped with the second spout of vertical setting, and the square plate is through the second spout in along the second slider reciprocating sliding of dwang one side.

Preferably, the upper end of the first control rod is welded and fixedly connected with a second control rod horizontally arranged, one end of the second control rod, which is far away from the vertical pipe, is fixedly connected with a third control rod, the upper end of the third control rod is fixedly connected with a vertically arranged round rod, the upper end of the round rod is fixedly connected with a roller, and the roller is in contact with the arc-shaped block.

Preferably, the reinforcing rib is fixedly connected between the second control rod and the first control rod in a welding mode.

Has the advantages that: the materials of different positions can be got, the accuracy of sample has been improved, thereby on the other hand further stirs the material granule that dynamic interval extracted material granule to the material granule that has not yet mixed and reach and improves and mix stirring sample detection efficiency.

Drawings

FIG. 1 is a schematic diagram of a basic structure of a material sampling device provided by the present invention;

FIG. 2 is a schematic illustration of the tapping pipe and the driven toothed ring;

FIG. 3 is a schematic view of a sampling device;

FIG. 4 is a schematic view of a roller and a fixing block;

FIG. 5 is an enlarged view of portion A of FIG. 4;

FIG. 6 is a schematic view of a slider and a push plate;

FIG. 7 is an enlarged view of portion B of FIG. 6;

FIG. 8 is a schematic view of a rotating gear and rack;

FIG. 9 is a cross-sectional view of a sampling device;

fig. 10 is a schematic view of the second slider and the square plate.

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.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

As shown in fig. 1-10, the sampling device 5 of the present invention includes a vertical pipe 51, the vertical pipe 51 is a hollow cavity pipe, a vertically disposed mounting groove is disposed in the slider 42, the vertical pipe 51 is vertically and fixedly connected in the mounting groove, a connection pipe 510 is connected to the end of the extended end of the upper end of the vertical pipe 51, a material suction hose of an external material suction machine is communicated with the connection pipe 510, the lower end of the vertical pipe 51 extends vertically and downwardly to the outside of the slider 42, the lower end of the vertical pipe 51 is rotatably connected to a first rotation pipe 52, the lower end of the first rotation pipe 52 is fixedly connected to a second rotation pipe 53, the second rotation pipe 53 extends vertically and downwardly into the mixing barrel 2, the lower end of the second rotation pipe 53 is fixedly connected to a vertically disposed conical block 54, the lower part of the outside of the second rotation pipe 53 is rotatably connected to a set of obliquely disposed rotation rods 56 through a set of hinge seats 523, one side of each rotation rod 56 away from the vertical pipe 51 is fixedly connected to an elastic plate 561, the elastic plate 561 is made of rubber plates, the lower side of each elastic plate 561 is close to the upper side of the conical block 54, each elastic plate 561 is provided with a group of first round holes 562, the outer side of the second rotating pipe 53 is connected with the horizontally arranged square sleeve 57 in a sliding fit manner, the outer side of the square sleeve 57 is uniformly welded and fixedly connected with a group of horizontally arranged fixed blocks 58, each fixed block 58 is provided with a rotating groove, each rotating groove is connected with a rotating block 581 in a rotating fit manner, one end of each rotating block 581 extends out of the outer side of the fixed block 58 and is welded and fixedly connected with a vertically arranged square plate 582, one side of each square plate 582, which is far away from the rotating block 581, is provided with a vertically arranged second sliding groove, the square plate 582 slides back and forth along the second sliding block 583 on one side of the rotating rod 56 in the second sliding groove, one side of each second sliding block 583, which is far away from the rotating block 581, is respectively welded and fixedly connected with the rotating rod 56, which corresponds to the upper side of the square plate 582, two opposite sides of each square plate 582 are fixedly connected with horizontally arranged connecting rods 584, one end of the square plate 582 far away from each connecting rod 584 is fixedly connected with a vertically arranged extrusion plate 59 in a welding mode, each extrusion plate 59 is respectively arranged in contact with the elastic plate 561 corresponding to the extrusion plate 59 towards the upper side of one side of the fixed block 58, each extrusion plate 59 is provided with a second round hole 511, the second round hole 511 is arranged corresponding to the first round hole 562, the outer side of the second rotating pipe 53 is sleeved and fixedly connected with a horizontally arranged retaining sleeve 512, the retaining sleeve 512 is arranged below the square sleeve 57, the outer side of the second rotating pipe 53 is sleeved and connected with a vertically arranged spring 513, the spring 513 is arranged between the square sleeve 57 and the retaining sleeve 512, the pipe wall of the lower end of the second rotating pipe 53 is provided with a plurality of feeding holes 514, the outer side of the first rotating pipe 52 is sleeved and connected with a horizontally arranged rotating gear 55, the outer side of the vertical pipe 51 is sleeved and fixedly connected with a horizontally arranged disc 516, the disk 516 is arranged between the rotating gear 55 and the sliding block 42, the lower side of the disk 516 is uniformly welded and fixedly connected with an arc-shaped block 517, the rotating gear 55 is provided with a vertically arranged slide hole which is a square slide hole, the slide hole is connected with a first control rod 518 which is arranged in a vertically extending manner in a sliding fit manner, the lower end of the first control rod 518 is arranged in contact with the upper side of the square sleeve 57, the upper end of the first control rod 518 is welded and fixedly connected with a horizontally arranged second control rod 519, one end of the second control rod 519 is arranged far away from the vertical pipe 51, the reinforcing ribs are fixedly connected between the second control rod 519 and the first control rod 518 in a welding mode, one end, far away from the stand pipe 51, of the second control rod 519 is fixedly connected with a third control rod 520 which is vertically arranged, the upper end of the third control rod 520 is fixedly connected with a round rod 521 which is vertically arranged in a welding mode, the upper end of the round rod 521 is fixedly connected with a roller 522, and the roller 522 is arranged in contact with the arc-shaped block 517.

The sampling device is used for material sampling equipment, the sampling device comprises a base plate 1, four corners of the lower side of the base plate 1 are fixedly connected with vertically arranged supporting legs 8 in a welding mode, the base plate 1 is connected with a vertically arranged mixing barrel 2 in a rotating fit mode, a barrel opening of the mixing barrel 2 is vertically arranged upwards, a discharge pipe 22 is arranged on the lower side of the mixing barrel 2, the discharge pipe 22 is communicated with the mixing barrel 2, the lower end of the discharge pipe 22 vertically penetrates through the base plate 1 downwards and extends out of the base plate 1, a horizontally arranged driven toothed ring 21 is sleeved on the outer side of the mixing barrel 2, the driven toothed ring 21 is arranged close to the base plate 1, the lower side of the base plate 1 is fixedly connected with a motor 7 through bolts, a main shaft of the motor 7 vertically penetrates through the base plate 1 upwards and extends out of the base plate 1, a driving gear 71 horizontally arranged at the tail end of the extending end of the main shaft of the motor 7 is fixedly connected, the driving gear 71 is meshed with the driven toothed ring 21, the edges of two opposite sides above the base plate 1 are fixedly connected with vertically arranged supporting plates 3 in a welding mode, the upper ends of the two supporting plates 3 are fixedly connected with a horizontally arranged top plate 4 in a welding mode together, the top plate 4 is arranged above the mixing barrel 2 and is opposite to the mixing barrel 2, a horizontally arranged first sliding groove 41 is arranged on the top plate 4, the first sliding groove 41 vertically penetrates through the top plate 4 downwards and is opposite to the mixing barrel 2, the first sliding groove 41 is connected with a sliding block 42 in a sliding fit mode, one side above the sliding block 42 is fixedly connected with a vertically arranged push plate 45 in a welding mode, the upper side of the top plate 4 is fixedly connected with a vertically arranged fixing plate 43 in a welding mode, the fixing plate 43 is close to a notch on one side of the first sliding groove 41, one side, far away from the push plate 45, of the fixing plate 43 is fixedly connected with an air cylinder 44 through a bolt, and the telescopic end of the air cylinder 44 horizontally penetrates through the fixing plate 43 and is fixedly connected with one side, facing the fixing plate 43, of the push plate 45, a sampling device 5 is arranged below the slide block 42.

One side of the two support plates 3 far away from the driving gear 71 is welded and fixed with a horizontally arranged cross rod 6, the cross rod 6 is arranged above the mixing barrel 2 and is close to the rotating gear 55, one side of the cross rod 6 facing the rotating gear 55 is provided with a rack 61, and the rotating gear 55 is meshed with the rack 61.

When the sampling device provided by the invention is used, materials are poured into the mixing barrel 2, the motor 7 is turned on to drive the driving gear 71 to rotate the driven gear ring 21 so as to drive the mixing barrel 2 to rotate, so that the materials can be uniformly stirred in the mixing barrel, so that the materials at different positions can be taken, the sampling accuracy is improved, the air cylinder 44 pushes the push plate 45 to drive the sliding block 42 to horizontally slide in the first sliding groove 41 in a reciprocating manner, the sliding block 42 horizontally slides in the first sliding groove 41 in a reciprocating manner so as to drive the sampling device 5 to move in the mixing barrel 2, the sampling device 5 can drive the rotating gear 55 to rotate under the coordination of the rack 61 when moving, the rotating gear 55 drives the first control rod 518 of the rotating gear 55 to rotate along with the rotating gear 55, the first control rod 518 rotates along with the rotating gear to drive the roller 522 at the upper end of the third control rod 520 to be in contact with the arc-shaped plate 517, so that the square sleeve 57 moves downwards under the pushing action of the first control rod 518, the square sleeve 57 moves up and down under the action of the spring 513, the square sleeve 57 can move up and down under the pushing of the first control rod 518 and the action of the spring 513, when the square sleeve 57 moves up and down, the square plate 582 can be driven by the rotating block 581 to slide outside the second sliding block 583 under the action of the second sliding groove, the square plate 582 can drive the extrusion plate 59 and the elastic plate 561 to move in a relative dislocation manner when sliding, when the second round hole 511 on the extrusion plate 59 is opposite to the first round hole 562 on the elastic plate 561, the first round hole 562 on the elastic plate 561 enters the material taking device 5 under the lateral pressure of material particles, when the material inside the material taking device 5 covers the first round hole 562 below the elastic plate 561, the first round hole 562 above the rubber outer membrane 561 and the extrusion plate 59 are in relative dislocation, materials with different depths are collected, the elastic plate 561 is unfolded, on one hand, the unfolding of the elastic plate 561 enables the sampling device 5 to occupy larger space and arrange the materials so as to match the first round hole 562 Round hole 562 rotates and makes the material granule of more positions of sample, thereby on the other hand further stirs the material granule that dynamic interval extracted material granule to the material granule that has not yet mixed the arrival thereby improves and mixes stirring sampling test efficiency.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Sampling device, its characterized in that: the device comprises a vertical pipe, wherein the vertical pipe is arranged in a sliding block, the lower end of the vertical pipe is connected with a first rotating pipe in a rotating fit manner, the lower end of the first rotating pipe is fixedly connected with a second rotating pipe, the second rotating pipe vertically extends into the mixing barrel downwards, the lower end of the second rotating pipe is fixedly connected with a conical block, the outer side of the second rotating pipe is hinged with a group of obliquely arranged rotating rods, one side of each rotating rod, which is far away from the vertical pipe, is fixedly connected with an elastic plate, each elastic plate is provided with a group of first round holes, the outer side of the second rotating pipe is slidably connected with a square sleeve, the outer side of the square sleeve is uniformly hinged with a group of square plates, each square plate can slide back and forth along a second sliding block on one side of the rotating rods, the two sides of each square plate are fixedly connected with extrusion plates through connecting rods, each extrusion plate is provided with a second round hole, and the second round holes are correspondingly arranged with the first round holes, the fixed connection level that cup joints in the second rotating tube outside sets up the spacer sleeve the spring of vertical setting is cup jointed in the second rotating tube outside, and the spring setting is between square cover and spacer sleeve, be equipped with a plurality of feed inlets on the pipe wall of second rotating tube lower extreme the level setting's transmitting gear is cup jointed in the outside of first rotating tube the fixed disc is cup jointed in the outside of riser, and the disc setting is between transmitting gear and slider the even fixed connection arc piece of downside of disc, the last slide opening that is equipped with vertical setting of transmitting gear, the slide opening is square slide opening, and sliding fit connects the first control lever that extends the setting from top to bottom in the slide opening, the lower extreme of first control lever and the upside contact setting of square cover.

2. The sampling device of claim 1, wherein: the lower part of the outer side of the second rotating pipe is connected with a group of obliquely arranged rotating rods in a hinged fit mode through a group of hinged seats.

3. The sampling device of claim 1, wherein: the elastic plate is a rubber plate.

4. The sampling device of claim 1, wherein: the even fixed connection of the outside of square cover is a set of fixed block, all is equipped with the rotation groove on every fixed block, and the turning block is connected to the equal normal running fit in every rotation inslot, the equal fixed connection square plate of one end of every turning block.

5. The sampling device of claim 1, wherein: one side that the turning block was kept away from to every square plate all is equipped with the second spout of vertical setting, and the square plate passes through in the second spout along the second slider reciprocating sliding of dwang one side.

6. The sampling device of claim 1, wherein: the upper end welding fixed connection level of first control lever sets up the second control lever, the one end fixed connection third control lever of riser is kept away from to the second control lever, the pole of the vertical setting of upper end fixed connection of third control lever, the upper end fixed connection gyro wheel of pole, the gyro wheel with arc piece contact sets up.

7. The sampling device of claim 6, wherein: and the reinforcing ribs are fixedly connected between the second control rod and the first control rod in a welding manner.