CN218359501U

CN218359501U - Sample crushing device

Info

Publication number: CN218359501U
Application number: CN202222383782.4U
Authority: CN
Inventors: 曹放波; 尹小红; 李海林
Original assignee: Hunan Agricultural University
Current assignee: Hunan Agricultural University
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-01-24
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a reducing mechanism technical field just discloses a sample reducing mechanism, which comprises a frame, the fixed feeding section of thick bamboo that is equipped with in top of frame, the fixed frame of placing that is equipped with in side of frame, the notch has been seted up to the inside of placing the frame, the inner wall of notch is fixed to be equipped with the motor, the fixed first bull stick that is equipped with of output shaft of motor, first supplementary gyro wheel has been cup jointed along rotating outward of first bull stick. This sample reducing mechanism, cooperation through motor and first supplementary gyro wheel is used, when the motor drives first bull stick pivoted, utilize first supplementary gyro wheel to drive the conveyer belt and rotate, thereby make the supplementary gyro wheel of second rotate, later first bull stick and second bull stick drive first roller pole and second roller pole and rotate, thereby extrude the sample and smash, traditional device compares, this device utilizes a motor to drive two roller poles and rotates the function, power consumption is little and smash the effect of rolling better.

Description

Sample crushing device

Technical Field

The utility model relates to a reducing mechanism technical field specifically is a sample reducing mechanism.

Background

The sample crushing of the seeds is to effectively observe the authenticity and the contained substances of crop seed varieties and identify the protein and other substance components of the crop seed varieties and grains, so a sample crushing device is needed.

Traditional sample reducing mechanism uses single roller pole and device inner wall to extrude crushing mostly on the one hand, however this kind of crushing method is lower to the crushing precision of sample, however, the sample reducing mechanism who uses two roller poles installs two motors mostly, thereby it is big to lead to device power consumption, cause unnecessary economic loss, traditional sample reducing mechanism of on the other hand is to the sample crushing back, can cause partial sample not to smash completely, and make not completely crushing sample and powder mix, need sort when leading to carrying out the inside observation of sample, the availability factor of device has been influenced greatly.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a sample reducing mechanism solves traditional device extrusion not fine enough, does not carry out the problem of letter sorting to the powder.

The utility model provides a sample crushing device, includes the frame, the fixed feeding section of thick bamboo that is equipped with in top of frame, the fixed frame of placing that is equipped with in side of frame, the notch has been seted up to the inside of placing the frame, the fixed motor that is equipped with of inner wall of notch, the fixed first bull stick that is equipped with of output shaft of motor, first supplementary gyro wheel has been cup jointed along rotating to the outer edge of first bull stick, the conveyer belt has been cup jointed along rotating to the outer edge of first supplementary gyro wheel, the inner wall of conveyer belt rotates and has cup jointed the supplementary gyro wheel of second.

The utility model discloses in, the fixed first roller pole that is equipped with in side of first bull stick, the one end that first bull stick was kept away from to first roller pole is rotated with the inner wall of frame and is connected, the fixed second bull stick that is equipped with in inner wall of the supplementary gyro wheel of second, the fixed second roller pole that is equipped with in side of second bull stick, second roller pole shape size is identical with the shape size of first roller pole completely.

The utility model discloses in, the annular groove has been seted up to the inside of frame, the first spring of inner wall fixedly connected with in annular groove, the one end fixedly connected with filter in annular groove is kept away from to first spring.

The utility model discloses in, the inner wall sliding connection that the frame is close to the bottom has the storage frame, the bottom of storage frame and the bottom sliding connection of filter, the fixed handle that is equipped with in side of storage frame, the circular slot has been seted up to the side of storage frame, the inner wall sliding connection of circular slot has the round bar, and the fixed limiting plate that is equipped with of inner wall that the frame was passed to the side of round bar.

The utility model discloses in, the side fixed assembly of frame has the square box, the inner wall of square box and the side sliding connection of limiting plate, the side fixedly connected with second spring of limiting plate, the one end of limiting plate and the inner wall fixed connection of square box are kept away from to the second spring.

The utility model discloses in, the side fixed assembly of limiting plate has the pull rod, the side of pull rod passes the inner wall and the external connection of square box.

Has the advantages that:

sample reducing mechanism, use through the cooperation of motor with first supplementary gyro wheel, when the motor drives first bull stick pivoted, utilize first supplementary gyro wheel to drive the conveyer belt and rotate to make the supplementary gyro wheel of second rotate, later first bull stick and second bull stick drive first roller pole and rotate with the second roller pole, thereby extrude the sample and smash, traditional device compares, power consumption is little and smash the effect of rolling better.

The utility model discloses be convenient for sort powder and not complete crushing sample.

Drawings

FIG. 1 is a schematic view of the three-dimensional structure of the present invention;

FIG. 2 is a schematic side sectional view of a first roller bar of the present invention;

FIG. 3 is a schematic side sectional view of the square box of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3 according to the present invention;

FIG. 5 is a schematic side sectional view of the filter plate of the present invention;

fig. 6 is a schematic view of the front cut structure of the present invention.

In the figure: 1. an outer frame; 2. a feeding cylinder; 3. placing the frame; 4. a notch; 5. a motor; 6. a first rotating lever; 7. a first auxiliary roller; 8. a second auxiliary roller; 9. a conveyor belt; 10. a first roll bar; 11. a second rotating rod; 12. a second roll bar; 13. a filter plate; 14. an annular groove; 15. a first spring; 16. a material storage frame; 17. a circular groove; 18. a round bar; 19. a square box; 20. a second spring; 21. a pull rod; 22. a limiting plate; 23. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-6, a sample reducing mechanism, including frame 1, the fixed feeding section of thick bamboo 2 that is equipped with in top of frame 1, the fixed frame 3 of placing that is equipped with in side of frame 1, the inside of placing frame 3 has seted up notch 4, the fixed motor 5 that is equipped with of inner wall of notch 4, the fixed first bull stick 6 that is equipped with of output shaft of motor 5, first auxiliary roller 7 has been cup jointed along rotating to the outer edge of first bull stick 6, conveyer belt 9 has been cup jointed along rotating to the outer edge of first auxiliary roller 7, second auxiliary roller 8 has been cup jointed in the inner wall rotation of conveyer belt 9. The first auxiliary roller 7 is driven to rotate by the motor 5, so that the first auxiliary roller 7 drives the second auxiliary roller 8 to rotate by the conveyor belt 9.

As shown in fig. 2, a first roller 10 is fixedly assembled on the side of the first rotating rod 6, one end of the first roller 10, which is far away from the first rotating rod 6, is rotatably connected with the inner wall of the outer frame 1, a second rotating rod 11 is fixedly assembled on the inner wall of the second auxiliary roller 8, a second roller 12 is fixedly assembled on the side of the second rotating rod 11, the shape and size of the second roller 12 are completely consistent with the shape and size of the first roller 10, and the second auxiliary roller 8 and the first auxiliary roller 7 rotate simultaneously, so that the sample is more finely extruded.

As shown in fig. 5, an annular groove 14 is formed inside the outer frame 1, a first spring 15 is fixedly connected to the inner wall of the annular groove 14, and a filter plate 13 is fixedly connected to one end of the first spring 15, which is far away from the annular groove 14, and is used in cooperation with the filter plate 13 through the first spring 15, so that when the device is operated and shaken, the filter plate 13 is shaken, and powder drops.

As shown in fig. 3 and 4, the inner wall sliding connection that frame 1 is close to the bottom has storage frame 16, the bottom of storage frame 16 and the bottom sliding connection of filter 13, the fixed handle 23 that is equipped with in side of storage frame 16, circular slot 17 has been seted up to the side of storage frame 16, the inner wall sliding connection of circular slot 17 has round bar 18, and the fixed limiting plate 22 that is equipped with of inner wall that frame 1 was passed to the side of round bar 18, pass the inner wall of frame 1 and the inner wall joint of circular slot 17 through round bar 18, thereby it is supplementary spacing to storage frame 16.

As shown in fig. 4, the square box 19 is fixedly assembled on the side surface of the outer frame 1, the inner wall of the square box 19 is slidably connected with the side surface of the limiting plate 22, the second spring 20 is fixedly connected with the side surface of the limiting plate 22, one end of the second spring 20, far away from the limiting plate 22, is fixedly connected with the inner wall of the square box 19, and is matched with the second spring 20 through the square box 19, so that the second spring 20 is used for pushing the round rod 18 to assist in limiting the storage frame 16.

As shown in fig. 4, the side of the limiting plate 22 is fixedly provided with a pull rod 21, the side of the pull rod 21 penetrates through the inner wall of the square box 19 to be connected with the outside, and the pull rod 21 is additionally arranged, so that the pull rod 21 can be moved to drive the round rod 18 to be far away from the inner wall of the round groove 17, and the material storage frame 16 can be drawn out conveniently.

When the device is needed to be used, a sample is placed in the feeding cylinder 2, then the motor 5 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the first auxiliary roller 7 to rotate, then the first auxiliary roller 7 drives the conveying belt 9 to rotate, the second auxiliary roller 8 is driven to rotate, so that the crushed sample drops to the filter plate 13, the filter plate 13 is driven by the first spring 15, powder drops to the storage frame 16, the pull rod 21 moves outwards, the pull rod 21 drives the round rod 18 to keep away from the inner wall of the round groove 17, the handle 23 is moved, and the inner wall of the outer frame 1 is kept away from the storage frame 16.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A sample reducing mechanism which characterized in that: including the frame, the fixed feeding section of thick bamboo that is equipped with in top of frame, the fixed frame of placing that is equipped with in side of frame, the notch has been seted up to the inside of placing the frame, the inner wall of notch is fixed to be equipped with the motor, the output shaft of motor is fixed to be equipped with first bull stick, first supplementary gyro wheel has been cup jointed along rotating to the outer edge of first bull stick, the conveyer belt has been cup jointed along rotating to the outer edge of first supplementary gyro wheel, the inner wall of conveyer belt rotates and has cup jointed the supplementary gyro wheel of second.

2. A sample comminution device as claimed in claim 1 in which: the side of first bull stick is fixed to be equipped with first roller, the one end that first bull stick was kept away from to first roller rotates with the inner wall of frame to be connected, the inner wall of second auxiliary roller is fixed to be equipped with the second bull stick, the side of second bull stick is fixed to be equipped with the second roller, the shape size of second roller is unanimous with the shape size of first roller.

3. A sample comminution device as claimed in claim 1 in which: the filter plate is characterized in that an annular groove is formed in the outer frame, a first spring is fixedly connected to the inner wall of the annular groove, and one end, far away from the annular groove, of the first spring is fixedly connected with a filter plate.

4. A sample comminution device as claimed in claim 3 in which: the inner wall sliding connection that the frame is close to the bottom has the storage frame, the bottom of storage frame and the bottom sliding connection of filter, the fixed handle that is equipped with in side of storage frame, the circular slot has been seted up to the side of storage frame, the inner wall sliding connection of circular slot has the pole, and the fixed limiting plate that is equipped with of inner wall that the side of pole passed the frame.

5. A sample comminution device as claimed in claim 4 in which: the side of frame is fixed with the square box, the inner wall of square box and the side sliding connection of limiting plate, the side fixedly connected with second spring of limiting plate, the one end that the limiting plate was kept away from to the second spring is fixed connection with the inner wall of square box.

6. A sample comminution device as claimed in claim 5 in which: and the side surface of the limiting plate is fixedly provided with a pull rod, and the side surface of the pull rod penetrates through the inner wall of the square box to be connected with the outside.