Corn grain counting device

Abstract

The utility model discloses a corn grain counting device, and relates to the technical field of quality inspection and detection of grain and oil products. The grain counting device comprises an upper bucket, a lower bucket, a stabilizing plate, a through hole and a connecting plate, the upper bucket is located above the lower bucket and comprises a square grain counting plate I and a side plate I fixed to one end of the grain counting plate, and a handle I is fixed to the top of the side plate I; the lower bucket comprises a second grain counting plate located below the first grain counting plate and a second side plate fixed to the end of the second grain counting plate, a second handle is fixed to the top of the second side plate, and the second handle is located below the first handle; and through holes distributed in a rectangular array are formed in the grain counting plate I and the grain counting plate II. The automatic grain counting device is provided with the upper bucket, the lower bucket and the through hole, so that the problems that manual grain counting errors are large, manual grain counting efficiency is low, sample mildewing is easily caused due to long detection time, and vision of workers is damaged due to long-time eye use are solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of quality inspection and testing of grain and oil products, and particularly relates to a corn grain counting device. Background Art

[0002] Quality inspection of grain and oil products includes but is not limited to: Quality index inspection: By detecting indicators such as the color, smell, original moisture, bulk density, thousand-grain weight, hundred-grain weight, and imperfect grains of grain and oil products to judge the quality of grain and oil products. Quality index inspection: By detecting indicators such as the falling number, crude protein, crude fat, wet gluten content, and baking quality score of grain and oil products to judge the internal quality of grain and oil products. Safety index inspection: Including indicators such as heavy metals, pesticide residues, aflatoxin, and zearalenone. Among them, for corn, its quality index detection includes hundred-grain weight, bulk density, imperfect grains, moisture, color, and smell. For the inspection of the hundred-grain weight of corn, the following drawbacks still exist in the actual inspection operation:

[0003] The existing inspection and detection of the hundred-grain weight of corn mainly rely on inspectors to count the corn samples one by one with the naked eye, then perform a weighing operation, and finally calculate the hundred-grain weight; however, this detection method has the following obvious defects: Relying on inspectors to count samples one by one with the naked eye has a large risk of error; the work efficiency is low, and all samples cannot be detected within a short time; due to the long detection time, the samples may mildew due to long-term storage, thus affecting the inspection and detection of other items; long-term use of the eyes causes vision damage to inspectors. Content of the Utility Model

[0004] The purpose of the utility model is to provide a corn grain counting device, which is provided with an upper shovel, a lower shovel, a through hole, and solves the problems of large error in manual grain counting, low efficiency of manual grain counting, easy mildew of samples caused by long detection time, and vision damage of staff due to long-term use of eyes.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a corn grain counting device, which includes an upper shovel, a lower shovel, a stabilizing plate, a through hole, and a connecting plate. The upper shovel is located above the lower shovel. The upper shovel includes a grain counting plate one in a square shape and a side plate one fixed to one end of the grain counting plate. A handle one is fixed to the top of the side plate one;

[0007] The lower shovel includes a grain counting plate two located below the grain counting plate one and a side plate two fixed to one end of the grain counting plate two. A handle two is fixed to the top of the side plate two, and the handle two is located below the handle one;

[0008] A vertical end plate is fixed to the end of the second handle away from the second side plate. Two symmetrically distributed sliding rods are fixed to the end of the first handle away from the first side plate. The end of the sliding rod away from the first handle penetrates the end plate and is fixed with a end head, and a spring is sleeved on the sliding rod between the end head and the first handle;

[0009] Through holes are arranged on both the first grain counting plate and the second grain counting plate in a rectangular array distribution.

[0010] Furthermore, stabilizing plates are fixed to both ends of the first grain counting plate adjacent to the first side plate. Two limiting strips are fixed to the side surface of each stabilizing plate below the first grain counting plate. The upper and lower two limiting strips on the same stabilizing plate are respectively placed above and below the second grain counting plate. The height of the upper limiting strip is equal to the distance between the first grain counting plate and the second grain counting plate, and the distance between the two limiting strips on the same stabilizing plate is equal to the thickness of the second grain counting plate.

[0011] Furthermore, a shoveling slope is fixed to the end of the first grain counting plate away from the first side plate. The surface of the shoveling slope away from the first grain counting plate is an inclined surface. The lower end of the shoveling slope away from its inclined surface is inserted between the first grain counting plate and the second grain counting plate.

[0012] Furthermore, the first side plate and the second side plate have the same height. The top view of the first grain counting plate is square. The length of the second grain counting plate is greater than the length of the first grain counting plate. The through hole sizes on the first grain counting plate and the second grain counting plate are the same.

[0013] Furthermore, the length of the second handle is greater than the length of the first handle. A connecting plate is fixed to the upper surface of the second handle. Symmetrically distributed sliding grooves are arranged on the upper surface of the connecting plate. Symmetrically distributed sliding strips are fixed to the lower surface of the second handle. The sliding strips are adapted to the sliding grooves in size and are slidably arranged in the sliding grooves.

[0014] Furthermore, the two ends of the spring are respectively fixed to the opposite surfaces of the short plate and the first handle. The inner diameter of the end head is greater than the inner diameter of the sliding rod. The upper surface of the first handle is flush with the upper surface of the end plate.

[0015] Furthermore, when no external force is applied, the through holes in the first grain counting plate and the second grain counting plate coincide in the top view. When an external force is applied, the spring is further compressed, and the through holes in the first grain counting plate and the second grain counting plate are staggered in the top view.

[0016] The utility model has the following beneficial effects:

[0017] The utility model solves the problem of large error in manual grain counting by setting an upper bucket, a lower bucket and through holes; by the mutual cooperation of the upper bucket and the lower bucket, the through holes inside them are staggered. When shoveling up a hundred grains of corn kernels, simply scraping or slightly tilting the bucket can discharge the excess corn kernels from the upper bucket. Finally, a hundred grains of corn kernels will surely remain in the inner through hole of the upper bucket and be supported by the lower bucket without falling. At this time, the corn kernels with accurate quantity are obtained, and the error is smaller than that of manual grain counting.

[0018] The utility model solves the problems of low efficiency of manual grain counting, long detection time which is easy to cause mildew of samples, and damage to eyesight due to long-time use of eyes by staff by setting an upper bucket, a lower bucket and through holes; when the handle one is pushed towards the end plate, at this time, the handle one slides on the connecting plate, and the spring is further compressed. At this time, the side plate one approaches the side plate two until it is in close contact with the side plate two. At this time, the through holes in the grain counting plate one and the grain counting plate two are staggered in the top view. The grain counting plate two will partially block the bottom of the through hole in the grain counting plate one, so that the subsequent corn kernels cannot fall. At this time, a large number of corn kernels are shoveled up by the upper bucket, and simply scraping the surface of the upper bucket, or slightly tilting the upper bucket and the lower bucket, can make the excess corn kernels that are not in the through holes fall off, and then accurate hundred grains of corn kernels can be obtained. Then, take a detection container, release the handle one, and under the action of the spring restoring deformation, the grain counting plate one and the side plate one begin to return to their original positions until the end of the sliding rod limits the handle one (at this time, the spring still has a certain compressed state). At this time, the through holes in the grain counting plate one and the grain counting plate two coincide in the top view, and at this time, the corn kernels can directly fall without dumping, avoiding scattering and falling due to dumping the corn kernels, and can be taken out centrally. The whole grain counting process is efficient, simply shovel up the corn kernels and scrape neatly, the detection time is effectively shortened, and the samples will not mildew due to long detection time. Similarly, there is no need for staff to use eyes for a long time, and the eyesight will not be damaged. Brief Description of the Drawings

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for describing the embodiments will be briefly introduced below.

[0020] Figure 1 It is a three-dimensional view of a corn grain counting device;

[0021] Figure 2 It is a state diagram during threshing;

[0022] Figure 3 It is a state diagram during grain counting;

[0023] Figure 4 It is a bottom-up three-dimensional view of the upper bucket;

[0024] Figure 5 It is a structural diagram of the lower bucket;

[0025] Figure 6 is Figure 1 an enlarged view of the structure at position A in

[0026] Figure 7 is the structural diagram of the stabilizing plate;

[0027] Figure 8 is the sectional connection diagram of the grain counting plate 1, the grain counting plate 2 and the stabilizing plate;

[0028] Figure 9 is the sectional connection diagram of the handle 1 and the connecting plate.

[0029] Reference numerals:

[0030] 1. Upper bucket; 101. Grain counting plate 1; 102. Side plate 1; 103. Handle 1; 1031. Slide bar; 104. Shoveling slope; 105. Slide rod; 1051. End; 106. Spring; 2. Lower bucket; 201. Grain counting plate 2; 202. Side plate 2; 203. Handle 2; 204. End plate; 3. Stabilizing plate; 301. Limit bar; 4. Through hole; 5. Connecting plate; 501. Chute. Detailed implementation manners

[0031] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention.

[0032] Please refer to Figure 1-9 As shown, the present invention is a corn grain counting device, including an upper bucket 1, a lower bucket 2, a stabilizing plate 3, a through hole 4 and a connecting plate 5. The upper bucket 1 is located above the lower bucket 2. The upper bucket 1 includes a square grain counting plate 101 and a side plate 102 fixed to the end of the grain counting plate 101. A handle 103 is fixed to the top of the side plate 102;

[0033] The grain counting plate 101 and the side plate 102 form a right-angle structure, and the side plate 102 and the handle 103 also form a right-angle structure, and the handle 103 is not above the grain counting plate 101. The grain counting plate 101, the side plate 102 and the handle 103 constitute the main structure of the upper bucket 1 for shoveling up corn kernels;

[0034] The lower bucket 2 includes a grain counting plate 201 located below the grain counting plate 101 and a side plate 202 fixed to the end of the grain counting plate 201. A handle 203 is fixed to the top of the side plate 202, and the handle 203 is located below the handle 103;

[0035] Similarly, the lower bucket 2 is mainly composed of the grain counting plate 201, the side plate 202 and the handle 203, and is used to assist the upper bucket 1 in shoveling up corn kernels and discharging corn kernels, and serves as an important structure for limiting and supporting corn kernels and discharging corn kernels;

[0036] A vertically arranged end plate 204 is fixed to the end of the second handle 203 away from the second side plate 202, and two symmetrically distributed slide bars 105 are fixed to the end of the first handle 103 away from the first side plate 102. One end of the slide bar 105 away from the first handle 103 passes through the end plate 204 and is fixed with an end head 1051, and a spring 106 is provided on the outer sleeve of the slide bar 105 between the end head 1051 and the first handle 103;

[0037] The end plate 204 and the slide bar 105 cooperate with each other, and the end head 1051 can limit the movement of the slide bar 105 and prevent it from moving too far away. The handle 103 is moved closer to the end plate 204. At this time, the handle 103 slides on the connecting plate 5, and the slide bar 105 moves toward the end head 1051. At this time, the spring 106 is further compressed (the spring 106 is originally in a certain compression state, so that the handle 103 and the end plate 204 are pressed tightly). At this time, the side plate 102 approaches the side plate 202 until it is tightly attached to the side plate 202. At this time, the through holes 4 in the counting plate 101 and the counting plate 201 are staggered in a top-down perspective. After releasing the handle 103, it can return to its original position under the action of the spring 106;

[0038] The first particle counting plate 101 and the second particle counting plate 201 are both provided with through holes 4 distributed in a rectangular array, and the sizes of all the through holes 4 are exactly the same.

[0039] Stabilizing plates 3 are fixed to both ends of the counting plate 101 adjacent to the side plate 102, and two limiting strips 301 are fixed to the side of each stabilizing plate 3 below the counting plate 101, and the upper and lower limiting strips 301 on the same stabilizing plate 3 are respectively placed above and below the second counting plate 201, and the height of the limiting strip 301 located above is equal to the distance between the counting plate 101 and the second counting plate 201, and the distance between the two limiting strips 301 on the same stabilizing plate 3 is equal to the thickness of the second counting plate 201;

[0040] When the side plate 102 approaches the side plate 202 until it is in close contact with the side plate 202, the particle counting plate 101 moves horizontally above the particle counting plate 201, and moves with the stabilizing plate 3, and the stabilizing plate 3 is distributed above and below the particle counting plate 2 through two limit bars 301, so as to maintain stability with the particle counting plate 201 and prevent the particle counting plate 201 from being too loose and moving out of its position.

[0041] A shoveling slope 104 is fixed to one end of the counting plate 101 away from the side plate 102, and a side of the shoveling slope 104 away from the counting plate 101 is an inclined surface, and an end of the lower part of the shoveling slope 104 away from the inclined surface is inserted between the counting plate 101 and the second counting plate 201;

[0042] The design of the material shoveling slope 104 facilitates shoveling up the corn kernels without getting the corn kernels stuck between the grain counting plate one 101 and the grain counting plate two 201.

[0043] The heights of the side plate one 102 and the side plate two 202 are equal. The top view of the grain counting plate one 101 is square. The length of the grain counting plate two 201 is greater than the length of the grain counting plate one 101. The through holes 4 on the grain counting plate one 101 and the grain counting plate two 201 have the same size.

[0044] The length of the handle two 203 is greater than the length of the handle one 103. A connecting plate 5 is fixed on the upper surface of the handle two 203. Symmetrically distributed sliding grooves 501 are formed on the upper surface of the connecting plate 5. Symmetrically distributed sliding bars 1031 are fixed on the lower surface of the handle two 203. The sliding bars 1031 are adapted to the sliding grooves 501 in size and the sliding bars 1031 are slidably arranged in the sliding grooves 501;

[0045] The handle one 103 slides on the connecting plate 5 and the sliding rod 105 moves towards the end head 1051. The sliding bars 1031 at the bottom of the handle one 103 slide in the sliding grooves 501 to maintain stability with the connecting plate 5 and avoid deviating from the proper horizontal position.

[0046] Both ends of the spring 106 are respectively fixed to the opposite surfaces of the short plate and the handle one 103. The inner diameter of the end head 1051 is greater than the inner diameter of the sliding rod 105. The upper surface of the handle one 103 is flush with the upper surface of the end plate 204.

[0047] When no external force is applied, the through holes 4 in the grain counting plate one 101 and the grain counting plate two 201 coincide in the top view. When an external force is applied, the spring 106 is further compressed and the through holes 4 in the grain counting plate one 101 and the grain counting plate two 201 are staggered in the top view.

[0048] The specific working principle of the present utility model is as follows: First, as shown in Figure 1 、 2 , it is the state under normal conditions without applying external force. When it is necessary to shovel up the corn kernels for grain counting, the handle one 103 is toggled to approach the end plate 204. At this time, the handle one 103 slides on the connecting plate 5, the sliding bars 1031 at the bottom of the handle one 103 slide in the sliding grooves 501 to maintain stability with the connecting plate 5, and the sliding rod 105 moves towards the end head 1051. At this time, the spring 106 is further compressed, and at this time the side plate one 102 approaches the side plate two 202 until it is in close contact with the side plate two 202 (as shown in Figure 3As shown, the grain counting plate 101 will also move towards the side plate 202. During this process, the grain counting plate 101 moves horizontally above the grain counting plate 201, driving the stable plate 3 to move. The stable plate 3 is distributed above and below the grain counting plate 201 through two limiting bars 301 to maintain stability with the grain counting plate 201. At this time, the through holes 4 in the grain counting plate 101 and the grain counting plate 201 are staggered in the top view. The grain counting plate 201 partially blocks the bottom of the through hole 4 in the grain counting plate 101. Then, the corn kernels are shoveled up by inserting the shoveling slope 104 into the food bag. The corn kernels will not fall from the through hole 4 of the grain counting plate 101. At this time, simply scrape the surface of the upper shovel 1, or slightly tilt the upper shovel 1 and the lower shovel 2 to make the extra corn kernels that are not in the through hole 4 fall off, and then accurate hundred-grain corn kernels can be obtained, realizing fast and efficient grain counting;

[0049] Subsequently, take a detection container, release the handle 103. Under the action of the spring 106 restoring deformation, the grain counting plate 101 and the side plate 102 begin to return to their original positions until the end 1051 of the sliding rod 105 restricts the handle 103 from moving further. At this time, the through holes 4 in the grain counting plate 101 and the grain counting plate 201 coincide in the top view. At this time, the corn kernels directly fall from the through hole 4 without the need for dumping, and a hundred-grain sample can be obtained.

[0050] The above is only the preferred embodiment of the present invention and does not limit the present invention. Any modification of the technical solutions recorded in the foregoing embodiments, any equivalent replacement of some technical features, and any modification, equivalent replacement, and improvement made shall fall within the protection scope of the present invention.

Claims

1. A corn counting device, comprising an upper bucket (1), a lower bucket (2), a stabilizing plate (3), a through hole (4) and a connecting plate (5), characterized in that: The upper bucket (1) is located above the lower bucket (2), and the upper bucket (1) comprises a square counting plate (101) and a side plate (102) fixed to the end of the counting plate (101), and a handle (103) is fixed to the top of the side plate (102); The lower bucket (2) comprises a second grain counting plate (201) located below the first grain counting plate (101), a second side plate (202) fixed to the end of the second grain counting plate (201), a second handle (203) fixed to the top of the second side plate (202), and the second handle (203) is located below the first handle (103); The end of the second handle (203) away from the second side plate (202) is fixed with a vertically arranged end plate (204), and the end of the first handle (103) away from the first side plate (102) is fixed with two symmetrically distributed sliding rods (105), one end of the sliding rod (105) away from the first handle (103) passes through the end plate (204) and is fixed with an end head (1051), and a spring (106) is provided on the outer sleeve of the sliding rod (105) between the end head (1051) and the first handle (103); The first particle counting plate (101) and the second particle counting plate (201) are both provided with through holes (4) distributed in a rectangular array.

2. A corn counting device according to claim 1, characterized in that: Stabilizing plates (3) are fixed on both ends of the counting plate (101) and the side plate (102), and two limiting strips (301) are fixed on the side of each stabilizing plate (3) below the counting plate (101). The upper and lower limiting strips (301) on the same stabilizing plate (3) are respectively placed above and below the counting plate (201), and the height of the limiting strip (301) located above is equal to the distance between the counting plate (101) and the counting plate (201). The distance between the two limiting strips (301) on the same stabilizing plate (3) is equal to the thickness of the counting plate (201).

3. A corn counting device according to claim 1, characterized in that: A shoveling slope (104) is fixed to one end of the first counting plate (101) away from the first side plate (102), and a side of the shoveling slope (104) away from the first counting plate (101) is an inclined surface, and an end of the lower part of the shoveling slope (104) away from the inclined surface is inserted between the first counting plate (101) and the second counting plate (201).

4. A corn counting device according to claim 1, characterized in that: The side panels 1 (102) and 2 (202) are of equal height, the pellet counting plate 1 (101) is a square when viewed from above, the length of the pellet counting plate 2 (201) is greater than the length of the pellet counting plate 1 (101), and the through holes (4) on the pellet counting plate 1 (101) and the pellet counting plate 2 (201) are of the same size.

5. A corn counting device according to claim 1, characterized in that: The length of the second handle (203) is greater than the length of the first handle (103); a connecting plate (5) is fixed on the upper surface of the second handle (203); symmetrically distributed sliding grooves (501) are provided on the upper surface of the connecting plate (5); symmetrically distributed sliding bars (1031) are fixed on the lower surface of the second handle (203); the sliding bars (1031) are adapted in size to the sliding grooves (501) and the sliding bars (1031) are slidably arranged in the sliding grooves (501).

6. A corn counting device according to claim 1, characterized in that: The two ends of the spring (106) are respectively fixed to the opposite surfaces of the short plate and the handle (103); the inner diameter of the end head (1051) is larger than the inner diameter of the slide bar (105); and the upper surface of the handle (103) is flush with the upper surface of the end plate (204).

7. A corn counting device according to claim 1, characterized in that: When no external force is applied, the through holes (4) in the first particle counting plate (101) and the second particle counting plate (201) overlap when viewed from above. When an external force is applied, the spring (106) is further compressed, and the through holes (4) in the first particle counting plate (101) and the second particle counting plate (201) are staggered when viewed from above.

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