Auxiliary device for measuring weight of seeds
By designing auxiliary devices for the seed plate and container, the time-consuming, labor-intensive and counting errors in seed weight measurement are solved, and fast and accurate seed counting and collection are achieved, which improves the measurement efficiency and accuracy, and is suitable for front-line use.
Patent Information
- Application Number
- CN202411595745.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2024-12-31
AI Technical Summary
The prior art has problems such as time-consuming, labor-intensive, counting errors and limited use conditions in the measurement of seed weight. In particular, the counting method of counting seeds and multiple-device is not convenient for real-time measurement results on the front line, and the measurement period is relatively long.
An auxiliary device is designed, including a seeding plate and a receiving box. The seeding plate is equipped with convex ribs, oblique mouths and concave holes, a handle and a baffle. The inner wall of the housing box can be retracted, and seeds are realized through limit strips and baffles. Count and collect accurately to avoid scattering and falling seeds.
It realizes rapid and accurate seed counting and collection, simplifies the seed weight measurement process, improves the measurement efficiency and accuracy, and is suitable as a verification tool for front-line scientific and technological personnel.
Smart Images
Figure CN119223421A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of crop seed verification, and in particular relates to an auxiliary device for seed weight measurement. Background Art
[0002] The weight measurement section of "Regulations for the Inspection of Crop Seeds - Inspection of Other Items" GB / T3543.7-1995 stipulates the method for determining seed weight, which includes the hundred-grain method or the thousand-grain method, that is, after randomly counting the required number of seeds by hand or with a counting device, the weight is calculated according to the prescribed calculation method. The above-mentioned counting of seeds by hand has the disadvantages of being time-consuming and laborious, and is prone to counting errors; the above-mentioned counting of seeds with a counting device has limitations on the conditions of use, and the counting device is generally equipped in the laboratory. Its use occasions are limited, which is not convenient for scientific and technological personnel to obtain the measurement results immediately on the front line, and there are problems such as a long measurement cycle. Therefore, how to solve the above-mentioned problems has attracted the attention of the inventors. Summary of the invention
[0003] According to the relevant issues mentioned in the background technology, the present invention provides an auxiliary device for seed weight measurement, including a seed placement plate 1; the seed placement plate 1 includes a first plate body 11, three sides of which are provided with mutually connected ridges, one side of which is provided with an oblique opening 14, and a handle 12 is provided at a position opposite to the oblique opening 14; the first plate body 11 is provided with evenly distributed concave holes 13.
[0004] Furthermore, the recessed hole 13 is a through hole; a baffle 3 that can be pulled in a straight direction is tightly attached to the lower side of the first plate body 11, the upper left side of the first plate body 11 is clamped by a first baffle bar 4, and the upper right side is clamped by a second baffle bar 5, and is installed above the accommodating box 2; plug-in interfaces 21 for plugging in the baffle 3 are symmetrically provided above the front and rear sides of the accommodating box 2, and an opening 22 is provided in the middle of the left side surface.
[0005] Preferably, a blocking piece 6 is hinged at the opening 22 .
[0006] Furthermore, the inner wall of the containing box 2 shrinks from top to bottom, and the inner bottom surface thereof slopes downward from right to left and is connected to the lower edge of the opening 22 .
[0007] Preferably, a pair of support bars 23 are symmetrically arranged on the left and right sides of the upper inner wall of the containing box 2 .
[0008] Furthermore, the baffle 3 includes a second plate body 31 ; a limiting strip 32 is installed at any one of the front and rear sides of the second plate body 31 .
[0009] Preferably, a baffle hole 33 matching the through hole of the first plate 11 is formed on the second plate 31 , and when the limiting strip 32 is tightly attached to the accommodating box 2 , the baffle hole 33 and the through hole of the first plate 11 are staggered and non-communicative.
[0010] Furthermore, a through key slot is formed on the first baffle bar 4, and a limit rod 7 is installed in the key slot.
[0011] Preferably, the limiting rod 7 comprises a stud bolt and a pair of nuts.
[0012] Beneficial effects: The device for determining seed weight can be used as a verification tool for frontline service technicians to measure seed weight as one of the factors for determining its quality, and has good practicality. The seed placement plate can be used to quickly count a specified number of seeds, and the baffle can be pulled to collect the seeds on the seed placement plate into the receiving box for collection and load-bearing. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 Schematic diagram of the seed plate; Figure 2 is a schematic diagram of a device for seed weight determination; Figure 3 is a schematic diagram of a containing box; Figure 4 is a schematic diagram of a baffle; In the figure: a seed plate 1, a first plate body 11, a handle 12, a recessed hole 13, an oblique opening 14; a accommodating box 2, an insertion port 21, an opening 22, a support bar 23; a baffle 3, a second plate body 31, a limiting bar 32, a baffle hole 33; a first baffle bar 4; a second baffle bar 5; a door 6; and a limiting rod 7. DETAILED DESCRIPTION
[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The directional terms such as front, back, left, right, up, and down in the embodiments are indicated according to the drawings in the specification, where the front means from the paper surface to the outside, and the back means from the outside to the paper surface, in order to facilitate the description of the positions of the relevant components, and do not specifically limit their absolute positions.
[0016] In the following examples, the inventors selected rapeseed seeds and used the device for seed weight measurement to measure the seed weight.
[0017] Embodiment 1, see attached Figure 1 As shown: an auxiliary device for seed weight measurement includes a seed placement plate 1, which includes a first plate body 11, three sides of which are provided with ridges for blocking seeds from moving out of the first plate body 11, one side of which is provided with an oblique opening 14, and a handle 12 for the inspector to hold is provided at the opposite side of the oblique opening 14, and the first plate body 11 is provided with evenly distributed concave holes 13 for placing seeds.
[0018] The seed plate 1 is used for counting 500 or 1000 rapeseed seeds, wherein the size of the concave holes 13 is adapted to the particle size of the rapeseed seeds; Figure 1 The recessed holes 13 are arranged in a 20×25 rectangular array. The rapeseed is placed on the seed placement board 1, and a scraper is used to move along the surface of the board body 11 from the handle 12 to the oblique opening 14, and the excess rapeseed is removed from the oblique opening 14, so that the rapeseed in the recessed holes 13 on the first board body 11 can be accurately counted as 500 seeds, collected and weighed. The seed placement board 1 avoids the corresponding defects mentioned in the manual counting of seeds.
[0019] Embodiment 2, see attached Figure 2 and 3 As shown: In the above embodiment, in the process of collecting the rapeseed seeds remaining in the concave hole 13, it is necessary to dump the rapeseed seeds therein. There are still defects such as too large a scattered area of rapeseed seeds and inconvenience in collection. To solve this problem, the concave hole 13 is further processed into a through hole, and a movable baffle 3 is tightly attached to the bottom of the seed placement plate 1. The baffle 3 is used to prevent the rapeseed seeds from falling from the lower part of the through hole where the first plate body 11 is located; the upper left part of the first plate body 11 is clamped by the first baffle 4, and the upper right part is clamped by the second baffle 5; the front and rear sides of the accommodating box 2 are provided with an insertion interface 21 for plugging in the baffle 3, and the middle position of the left end face thereof is provided with an opening 22. When the baffle 3 is pulled out from the insertion interface 21, the rapeseed seeds fall from the lower part of the through hole where the first plate body 11 is located to the inside of the accommodating box 2 and are collected, and the collected rapeseed seeds are taken out from the opening 22.
[0020] Preferably, a baffle 6 is hinged at the opening 22. During the collection of rapeseed seeds, the opening 22 is closed by the baffle 6, and the baffle 6 can be used to collect the rapeseed seeds when the collected rapeseed seeds are taken out.
[0021] Example 3. In the above embodiment, in order to improve the collection effect of rapeseed seeds in the receiving box 2, the inner wall of the receiving box 2 is inclined from top to bottom to form a contracted shape with a large upper opening and a small lower bottom surface. At the same time, the inner bottom surface is inclined downward from right to left and connected to the lower edge of the opening 22.
[0022] Preferably, support bars 23 for further supporting the baffle 3 are installed on the left and right sides of the upper inner wall of the accommodating box 2 . When the baffle 3 is pulled, the support bars 23 are also used as slideways for the baffle 3 .
[0023] Embodiment 4, see attached Figure 4 As shown: In the above embodiment, when pulling the baffle 3, there is still a need for facilitating pulling. The baffle 3 includes a second plate body 31, and a limiting strip 32 is installed at any one of the front and rear sides of the second plate body 31 to provide a support part for pulling the second plate body 31. At the same time, when the limiting strip 32 is tightly attached to the receiving box 2, it is used to limit the movement of the second plate body 31.
[0024] Preferably, the second plate body 31 is provided with baffle holes 33 that match and are evenly distributed with the through holes of the first plate body 11, and when the limit bar 32 is pressed against the storage box 2, the baffle holes 33 are staggered with the through holes of the first plate body 11 and the two are not connected. When the limit bar 32 is pulled, the through holes of the first plate body 11 overlap with the baffle holes 33, and then all rapeseeds can smoothly enter the storage box 2; this structure can pull the limit bar 32 in a small range, so that all the through holes of the first plate body 11 and all the baffle holes 33 of the second plate body 31 overlap, avoiding the disadvantage of having to pull out the second plate body 31 completely.
[0025] Embodiment 5, in the above embodiment, a through keyway is provided on the first baffle bar 4, and a limit rod 7 is installed in the keyway to limit the first plate body 11 from moving to the left; this structure allows the seed plate 1 to be reliably fixed through the three limits of the first baffle bar 4, the second baffle bar 5 and the limit rod 7, so that the seed plate 1 can only be taken out from the right. By adjusting the position of the limit rod 7 in the keyway, the baffle hole 33 and the through hole where the first plate body 11 is located can be aligned.
[0026] Preferably, the limiting rod 7 includes a stud bolt and a pair of nuts, which are standard parts commonly used in the market.
[0027] The working method of the device for measuring seed weight is as follows, taking rapeseed as an example: The seed plate 1 is inserted into the upper part of the accommodating box 2, and its up and down movement is limited by the first baffle 4 and the second baffle 5, and its leftward movement is limited by the limit rod 7; first, the second plate body 31 is connected with the through hole where the first plate body 11 is located, so as to adjust the position of the limit rod 7 in the key groove where the first baffle 4 is located, and then the baffle hole 33 is aligned with the through hole where the first plate body 11 is located, and then the baffle 3 is reset, so that the seed plate 1 is reliably fixed.
[0028] Place rapeseed seeds on the seeding plate 1, use a scraper to move along the surface of the plate 11 from the handle 12 to the oblique opening 14, remove excess rapeseed seeds from the oblique opening 14, and obtain the rapeseed seeds in the through holes on the first plate 11. This process requires checking that all the through holes on the seeding plate 1 are filled with rapeseed seeds.
[0029] After the limiting strip 32 is pulled, the through hole of the first plate body 11 is overlapped with the baffle hole 33 , and then all the rapeseed seeds in the seed plate 1 can enter the containing box 2 smoothly.
[0030] The rapeseeds in the containing box 2 are poured out and weighed.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims
1. An auxiliary device for seed weight measurement, characterized in that: The invention comprises a seed placement plate (1); the seed placement plate (1) comprises a first plate body (11), three sides of which are provided with mutually connected ridges, one side of which is provided with an oblique opening (14), and a handle (12) is provided at a position opposite to the oblique opening (14); the first plate body (11) is provided with evenly distributed concave holes (13).
2. An auxiliary device for seed weight measurement according to claim 1, characterized in that: The recessed hole (13) is a through hole; a baffle (3) that can be pulled in a straight line is closely attached to the lower side of the first plate (11); the upper left side of the first plate (11) is clamped by a first baffle bar (4), and the upper right side of the first plate (11) is clamped by a second baffle bar (5), and is installed above the accommodating box (2); plug-in interfaces (21) for plugging in the baffle (3) are symmetrically provided above the front and rear sides of the accommodating box (2), and an opening (22) is provided in the middle of the left side surface.
3. An auxiliary device for seed weight measurement according to claim 2, characterized in that: A blocking piece (6) is hingedly connected to the opening (22).
4. An auxiliary device for seed weight measurement according to any one of claims 2 or 3, characterized in that: The inner wall of the containing box (2) shrinks from top to bottom, and its inner bottom surface slopes downward from right to left and is connected to the lower edge of the opening (22).
5. An auxiliary device for seed weight measurement according to claim 4, characterized in that: A pair of support bars (23) are symmetrically arranged on the left and right sides of the upper inner wall of the containing box (2).
6. An auxiliary device for seed weight measurement according to claim 4, characterized in that: The baffle (3) comprises a second plate body (31); a limit strip (32) is installed at any position on the front and rear sides of the second plate body (31).
7. An auxiliary device for seed weight measurement according to claim 6, characterized in that: The second plate body (31) is provided with a baffle hole (33) matching the through hole where the first plate body (11) is located, and when the limiting strip (32) is tightly attached to the containing box (2), the baffle hole (33) and the through hole where the first plate body (11) is located are staggered and non-communicative.
8. An auxiliary device for seed weight measurement according to any one of claims 5 to 7, characterized in that: A through keyway is provided on the first baffle bar (4), and a limit rod (7) is installed in the keyway.
9. An auxiliary device for seed weight measurement according to claim 8, characterized in that: The limiting rod (7) comprises a stud bolt and a pair of nuts.