CN219265744U

CN219265744U - Raw grain detection sampling device

Info

Publication number: CN219265744U
Application number: CN202223553465.9U
Authority: CN
Inventors: 栗凌云; 李莉莉; 栗铭泽
Original assignee: Xuchang Grain And Oil Quality Inspection Center
Current assignee: Xuchang Grain And Oil Quality Inspection Center
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-06-27
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to a raw grain detection sampling device which comprises a sampling tube, wherein a handle is fixedly arranged at the upper end of the sampling tube, a rotating shaft is arranged at the center of the handle, a motor is connected to the upper end of the rotating shaft, a feeding impeller is connected to the motor, a guide part is arranged at the lower end of the sampling tube, a discharge hole is formed in the left side of the sampling tube, a feeding hole is formed in the right side of the sampling tube, a sliding groove is formed in the surface of the right side of the sampling tube, a limiting block is arranged on the upper side of the sliding groove, a sliding rod is arranged in the groove, a fixed block is arranged below the sliding rod, and a spring is arranged on the upper side of the fixed block.

Description

Raw grain detection sampling device

Technical Field

The utility model belongs to the technical field of detection sampling, and particularly relates to a raw grain detection sampling device.

Background

In the production and processing process of raw grain, the product needs to be sampled and inspected at regular time, in the prior art, raw grain usually exists in a storage bin, during sampling, in order to sample raw grain of different heights in the storage bin, a sampling tube is usually arranged, the sampling tube is inserted into raw grain for sampling, the sampling tube is pulled out after sampling, raw grain in the tube is poured into a detection container, sampling holes are all in an open state when raw grain is inserted or taken out, raw grain of other heights enters into the sampling holes or is discharged from the sampling holes, the sampled sample is inaccurate, meanwhile, sampling device is easy to sample, the sampling tube is small in capacity, and the sampling tube needs to be taken out back and forth for sampling when sampling multiple points, and is reinserted for sampling.

Therefore, through the slide bar reciprocates, control feed inlet shutoff or open state, prevent in other high ration gets into a section of thick bamboo, in the ration gets into the sampling tube, drive the ration through the material loading impeller and rise, the ration is discharged from the discharge gate, need not take out sampling device repeatedly and carry out the material pouring, loosens protruding pole, shutoff feed inlet under the spring effect, moves other positions again, the ration of different positions is sampled to the sampling of being convenient for, the multiple spot position is sampled.

In view of the deficiencies of the prior art, further improvements are needed.

Disclosure of Invention

Accordingly, an object of the present utility model is to provide a device for detecting and sampling raw grains, which solves the above-mentioned problems.

The utility model discloses a raw grain detection sampling device which comprises a sampling tube, wherein a handle is fixedly arranged at the upper end of the sampling tube, a circular through hole is formed in the center of the handle, a rotating shaft is arranged in the through hole, the upper end of the rotating shaft is fixedly connected with a motor, the motor is fixedly connected with a feeding impeller through the rotating shaft, the other end of the feeding impeller is rotationally connected with the inner bottom of the sampling tube, an inverted conical guide part is fixedly arranged at the lower end of the sampling tube, a discharge hole is formed in the position, close to the upper side, of the left side of the sampling tube, a feed hole is formed in the position, close to the lower side, of the sampling tube, a chute is fixedly arranged at the position, close to the upper side, of the chute, a groove is formed in the bottom of the sampling tube, the upper side surface is communicated with the chute, a slide bar is arranged in the groove, the outer side surface of the upper end of the slide bar is tightly attached to the inner side surface of the chute, the lower end of the slide bar passes through the groove, a fixed block is arranged between the lower position, the slide bar and the groove is fixedly arranged, the fixed block is fixedly mounted with the slide bar, the upper side surface of the spring is sleeved on the outer side surface of the slide bar, the upper end of the slide bar is fixedly connected with the upper side surface of the chute, and the lower side of the chute is fixedly connected with the upper side of the chute through the spring.

Preferably, the lower side wall of the discharge hole of the sampling tube is provided with a clamping groove matched with the width of the sliding rod.

Preferably, the upper end of the sliding rod is outwards extended to form a convex rod, and the upper end of the sliding rod is fixed at a position through a limiting block to prevent the sliding rod from shaking.

The beneficial effects of the utility model are as follows: the feed inlet is the shutoff state under the default state, at first with pipe and discharge gate connection, insert the former grain that needs the sample with the sampling tube, through the setting of guiding part, be convenient for take a sample the sampling tube along vertical, when inserting the position that needs the sample, hold the protruding pole on sampling tube right side, lift upwards, protruding pole drive slide bar moves upwards, the fixed block compression spring of slide bar, the feed inlet is in open state this moment, the former grain gets into in the sampling tube, it rises to drive the former grain through the material loading impeller, the former grain is discharged from the discharge gate, need not take out the device and pour the former grain, carry out the sample again, convenient operation, when needs to take a sample to other positions, loosen protruding pole, spring elastic recovery drives the slide bar and moves down, the slide bar is to the shutoff of feed inlet, then move other positions, be convenient for sample the former grain to different positions, can take a sample in the multiposition simultaneously, the sampling detection result is more accurate.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is an enlarged view of part A of FIG. 1 in accordance with the present utility model;

FIG. 3 is an enlarged view of part B of FIG. 1 in accordance with the present utility model;

reference numerals in the drawings: 1, a sampling tube; 2, a handle; 3, rotating shaft; 4, a motor; 5, feeding impellers; 6, a guide part; 7, a discharge hole; 8 a feed inlet; 9 sliding grooves; a 10 limiting block; 11 grooves; 12 slide bars; 13, fixing blocks; 14 springs; 15 clamping grooves; 16 convex bars.

Detailed Description

The utility model is described in further detail below with reference to the attached drawings and detailed description:

as shown in fig. 1-3, a raw grain detection sampling device comprises a sampling tube 1, a handle 2 is fixedly arranged at the upper end of the sampling tube 1, a circular through hole is formed in the center of the handle 2, a rotating shaft 3 is arranged in the through hole, a motor 4 is fixedly connected to the upper end of the rotating shaft 3, a feeding impeller 5 is fixedly connected to the motor 4 through the rotating shaft 3, the other end of the feeding impeller 5 is rotatably connected with the inner bottom of the sampling tube 1, an inverted conical guide part 6 is fixedly arranged at the lower end of the sampling tube 1, a discharge hole 7 is formed in the position, close to the upper side surface of the sampling tube 1, a feed inlet 8 is formed in the lower side position, a sliding groove 9 is formed in the right side surface of the sampling tube 1, a limiting block 10 is fixedly arranged in the upper side position of the sliding groove 9, a groove 11 is formed in the bottom of the sliding groove 9, the upper side surface of the groove 11 is communicated with the sliding groove 9, a sliding rod 12 is arranged in the groove 11, the outer side surface of the upper end of the sliding rod 12 is tightly attached to the inner side surface of the sliding groove 9, the lower end penetrates through the groove 11, a fixed block 13 is arranged between the lower side of the sliding rod 12 and the groove 11 in a matched mode, the fixed block 13 is fixedly installed on the lower side of the fixed block 13, the upper side surface of the fixed block 13 is provided with the spring 14, the upper side surface of the fixed block 14 is fixedly connected to the sliding rod, the upper side of the fixed block 14 is fixedly connected to the upper side of the sliding rod, and the upper side of the sliding rod, and lower side of the sliding rod is fixedly connected to the upper side of the sliding rod, and lower side of the upper surface of the sliding rod, and fixed side of the upper side of the sliding rod.

In this embodiment, a clamping groove 15 matched with the width of the slide bar 12 is provided on the lower side wall of the discharge hole 7 of the sampling tube 1.

In this embodiment, the upper end of the sliding rod 12 extends outwards to form a protruding rod 16, and the upper end of the sliding rod 12 is fixed by the limiting block 10, so as to prevent the sliding rod 12 from shaking.

The working principle of the utility model is as follows: during the use, feed inlet 8 is the shutoff state under the initial condition, slide bar 12 lower extreme card is in draw-in groove 15 of feed inlet 8, at first with pipe and discharge gate 7 connection, handle 2 is held to both hands, open motor 4, motor 4 drives feed impeller 5 through pivot 3 and rotates, insert the former 1 into the former grain that needs the sample, through the setting up of guide part 6, be convenient for sample the 1 along vertical, when inserting the position that needs the sample, hold the protruding pole 16 on the 1 right side of sampler, upwards lift, protruding pole 16 drives slide bar 12 and shifts up, the fixed block 13 compression spring 14 of slide bar 12, feed inlet 8 is in the open state this moment, the former grain gets into in the sampler 1, it rises to drive the former grain through feed impeller 5, the former grain is discharged from discharge gate 7, need not take out the slide bar and pour out former grain, carry out the sample again, convenient for operation, when need take a sample to other positions, loosen protruding pole 16, spring 14 elasticity resumes, drive 12 moves down, 12 is to feed inlet 8 shutoff, the shutoff, be convenient for sample to other positions, the former grain position is convenient for to take a sample to the position, the sample more accurate detection result is carried out in the sampling more than the position.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The utility model provides a ration detects sampling device, includes a sampling tube, its characterized in that: the upper end of the sampling tube is fixedly provided with a handle, the center of the handle is provided with a circular through hole, a rotating shaft is arranged in the through hole, the upper end of the rotating shaft is fixedly connected with a motor, the motor is fixedly connected with a feeding impeller through the rotating shaft, the other end of the feeding impeller is rotationally connected with the bottom in the sampling tube, the lower end of the sampling tube is fixedly provided with an inverted conical guide part, the left surface of the sampling tube is provided with a discharge hole at the upper position, the right side of the sampling tube is provided with a feed inlet at the lower position, the right surface of the sampling tube is provided with a chute at the upper position, the chute is fixedly provided with a limiting block, the bottom of the sliding groove is provided with a groove, the upper side surface of the groove is communicated with the sliding groove, a sliding rod is arranged in the groove, the outer side surface of the upper end of the sliding rod is clung to the inner side surface of the sliding groove, the lower end of the sliding rod penetrates through the groove, a fixed block is arranged between the lower position of the sliding rod and the groove in a matched mode, the fixed block is fixedly mounted with the sliding rod, the upper side surface of the fixed block is provided with a spring, the spring is sleeved on the outer side surface of the sliding rod, the upper end of the spring is fixedly connected with the upper side surface of the groove, the lower end of the spring is fixedly connected with the upper side surface of the fixed block, and the sliding rod is in sliding connection up and down in the sliding groove of the sampling tube through the spring.

2. The grain detection sampling device according to claim 1, wherein the lower side wall of the discharge hole of the sampling tube is provided with a clamping groove matched with the width of the slide bar.

3. The grain detecting and sampling device according to claim 1, wherein the upper end of the sliding rod is extended outwards to form a convex rod, and the upper end of the sliding rod is fixed in position through a limiting block.