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CN-224216341-U - Grain detection sampling device

CN224216341UCN 224216341 UCN224216341 UCN 224216341UCN-224216341-U

Abstract

The utility model relates to the technical field of grain detection, in particular to a grain detection sampling device, wherein the bottom end of a pull rod is fixedly connected with a baffle, one side of the bottom end of a sampling barrel is provided with a feed inlet, the baffle is matched with the feed inlet, the pull rod is connected with the inner wall of the sampling barrel through an elastic piece, the bottom end of the inside of the sampling barrel is fixedly connected with a storage mechanism, the storage mechanism comprises an elastic belt, the elastic belt is fixedly connected to the inner wall of the sampling barrel, and the bottom end of the elastic belt is fixedly connected with a round pocket. According to the utility model, grains sampled on the round pocket are extruded after the baffle moves downwards, the sampled grains extrude the round pocket, the round pocket pulls the elastic belt downwards, the elastic belt stretches after being pulled, so that the round pocket filled with grains moves downwards, and a space exists between the round pocket filled with grains and the bottom end of the feed inlet after moving downwards, so that the bottom end of the baffle is positioned below the bottom end of the feed inlet after being reset, the feed inlet is completely sealed, and grains in the sampling bucket are prevented from falling from the feed inlet after the sampling bucket is taken out.

Inventors

  • CHEN XIANGRONG
  • Jiao Lihai
  • JIN DAYONG

Assignees

  • 七台河市检验检测中心

Dates

Publication Date
20260508
Application Date
20250318

Claims (5)

  1. 1. Grain detection sampling device, its characterized in that includes sample bucket (1), wherein: The novel sampling device is characterized in that a tip (2) is fixedly connected to the bottom end of the sampling barrel (1), a first fixed block (4) is fixedly connected to the inside of the sampling barrel (1), a pull rod (3) is connected to the first fixed block (4) in a sliding mode, a baffle (5) is fixedly connected to the bottom end of the pull rod (3), a feeding hole (6) is formed in one side of the bottom end of the sampling barrel (1), the baffle (5) is matched with the feeding hole (6), the pull rod (3) is connected with the inner wall of the sampling barrel (1) through an elastic piece (7), and a storage mechanism (9) is fixedly connected to the bottom end of the inside of the sampling barrel (1); The storage mechanism (9) comprises an elastic belt (91), the elastic belt (91) is fixedly connected to the inner wall of the sampling barrel (1), and a round pocket (92) is fixedly connected to the bottom end of the elastic belt (91).
  2. 2. Grain detection sampling device according to claim 1, characterized in that the sampling barrel (1) is of unitary construction with the tip (2).
  3. 3. The grain detection sampling device according to claim 1, wherein the elastic piece (7) comprises a mounting block (71), the mounting block (71) is fixedly connected to the pull rod (3), the bottom end of the mounting block (71) is in contact with the upper end of the first fixed block (4), a spring (73) is fixedly connected to the upper end of the mounting block (71), a second fixed block (72) is fixedly connected to the inside of the sampling barrel (1), the pull rod (3) passes through the second fixed block (72), and one end of the spring (73) is fixedly connected to the bottom end of the second fixed block (72).
  4. 4. The grain detection sampling device according to claim 1, wherein handles (10) are fixedly connected to both sides of the upper end of the sampling bucket (1).
  5. 5. Grain detection sampling device according to claim 1, characterized in that the upper end of the pull rod (3) extends outside the sampling bucket (1) and is fixedly connected with a circular block (8).

Description

Grain detection sampling device Technical Field The utility model relates to the technical field of grain detection, in particular to a grain detection sampling device. Background The grains in storage are living in a certain period, like people, breathe, and when the breathing activity is carried out, oxygen in the air is inhaled, so that nutrient substances in the grains are oxidized and decomposed, carbon dioxide, water and heat energy are generated, and the carbon dioxide, the water and the heat energy are accumulated in gaps among the grains. Because the grain itself has poor heat conducting property, heat is hard to be conducted to the outside of the grain pile to be emitted, and the heat is accumulated more slowly, so that the microorganisms can start to move and decompose and absorb the nutrient substances of the grain when the heat and the moisture reach the stage of proper propagation of the microorganisms. In order to maintain the quality of grains, people can eat grains with higher quality, stored grains need to be sampled and detected, a sampling device samples and checks grains in a granary, and when the sampling device is taken out of the granary, the grains enter the device through a material taking hole on the sampling device, so that the sampling hole cannot be completely sealed under the filling of the grains, and the grains are easily dropped from the bottom end of the sampling hole. Disclosure of utility model The utility model aims to solve the defect that in the prior art, a sampling port cannot be completely sealed due to filling of grains, so that grains are easy to fall from the bottom end of a sampling hole. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The grain detection sampling device comprises a sampling barrel, wherein the bottom end of the sampling barrel is fixedly connected with a tip, a first fixed block is fixedly connected in the sampling barrel, a pull rod is connected to the first fixed block in a sliding manner, a baffle is fixedly connected to the bottom end of the pull rod, a feeding hole is formed in one side of the bottom end of the sampling barrel, the baffle is matched with the feeding hole, the pull rod is connected with the inner wall of the sampling barrel through an elastic piece, and a storage mechanism is fixedly connected to the bottom end of the inside of the sampling barrel; the storage mechanism comprises an elastic belt, the elastic belt is fixedly connected to the inner wall of the sampling barrel, and the bottom end of the elastic belt is fixedly connected with a round pocket. Preferably, the sampling barrel and the tip are of a unitary construction. Preferably, the elastic piece comprises a mounting block, the mounting block is fixedly connected to the pull rod, the bottom end of the mounting block is in contact with the upper end of the first fixing block, the upper end of the mounting block is fixedly connected with a spring, a second fixing block is fixedly connected in the sampling barrel, the pull rod penetrates through the second fixing block, and one end of the spring is fixedly connected to the bottom end of the second fixing block. Preferably, handles are fixedly connected to two sides of the upper end of the sampling barrel. Preferably, the upper end of the pull rod extends out of the sampling barrel and is fixedly connected with a circular block. The grain detection sampling device provided by the utility model has the beneficial effects that: The grain that extrudes the round pocket and take a sample on the baffle downstream, the grain extrusion round pocket of sample, round pocket downwardly pulling elastic webbing, the elastic webbing is stretched after being pulled for the round pocket downwardly moving who is equipped with grain, the round pocket downwardly moving who is equipped with grain back and the bottom of feed inlet between have the interval, thereby the bottom that makes the baffle resets the back and is located the below of feed inlet bottom, seals the feed inlet completely, avoid taking out the sample bucket after, grain in the sample bucket drops from the feed inlet. Drawings FIG. 1 is a schematic diagram of a grain detecting and sampling device according to the present utility model; FIG. 2 is a schematic diagram of a grain detecting and sampling device according to the present utility model; FIG. 3 is a schematic cross-sectional view of a grain detecting and sampling device according to the present utility model; Fig. 4 is a schematic structural diagram of a sampling barrel in the grain detection sampling device according to the present utility model. In the figure, 1, a sampling barrel, 2, a tip, 3, a pull rod, 4, a first fixed block, 5, a baffle, 6, a feed inlet, 7, an elastic piece, 8, a round block, 9, a containing mechanism, 10, a handle, 71, a mounting block, 72, a second fixed block, 73, a spring, 91, an elastic belt, 92 and a round pocket. Detailed Des