CN209927659U - Seed counting device and hundred-grain weight measuring device - Google Patents

Abstract

The utility model provides a seed counting assembly and hundred grain weight measuring device of seed relates to the technical field of seed counting instrument. The seed counting device comprises a rotary disc component and a counting storage component; the rotating disc assembly is used for placing seeds to be counted and is provided with a first channel for the seeds to pass through; the counting and accommodating assembly is positioned below the rotating disc assembly and is provided with a second channel; the rotary disc component can rotate around the axis of the rotary disc component relative to the counting and containing component, so that when the first channel is communicated with the second channel, seeds in the rotary disc component can fall into the counting and containing component; the counting storage component is used for storing and counting the seeds falling into the counting storage component. The utility model discloses can accomodate, count the seed, improve work efficiency.

Description

Seed counting device and hundred-grain weight measuring device

Technical Field

The utility model belongs to the technical field of the technique of counting tool and specifically relates to a seed counting assembly and hundred grain weight measuring device of seed are related to.

Background

In laboratory testing, it is often necessary for the experimenter to use seeds of various sizes in order to test the seeds. During the test, it is often necessary to weigh the weight of one hundred seeds (the weight of one hundred seeds means the weight of one hundred seeds), and in order to ensure the correct quantity of seeds, the seeds are usually counted manually in order to perform the seed test.

In the prior art, the specific method for manually counting seeds is as follows: get two receivers, a receiver is used for placing the seed of waiting to count, and a receiver is used for placing the seed after the number is good to ensure that the seed number is good the back, the position of placing is accurate, is difficult for the confusion.

However, the number of seeds is manually counted, and experimenters are required to count the seeds one by one, so that the phenomenon of wrong number is easy to occur when the number of the seeds is large; moreover, the manual seed counting is time-consuming and labor-consuming, and the work efficiency of the hundred-grain weight measurement of the seeds is reduced.

SUMMERY OF THE UTILITY MODEL

A first object of the utility model is to provide a seed counting assembly to the phenomenon of number mistake appears easily in the mode of the adoption artifical seed that exists among the solution prior art, and artifical seed number is wasted time and energy, technical problem that work efficiency is low.

A second object of the present invention is to provide a seed hundred-grain weight measuring device to solve the problem that the error phenomenon easily occurs in the manual seed mode existing in the prior art, resulting in the low work efficiency of seed hundred-grain weight measurement.

Based on the first purpose, the utility model provides a seed counting device, which comprises a rotating disc component and a counting and accommodating component; the rotating disc assembly is used for placing seeds to be counted and is provided with a first channel for the seeds to pass through; the counting and containing assembly is positioned below the rotating disc assembly and is provided with a second channel; the rotating disc assembly can rotate around the axis of the rotating disc assembly relative to the counting and receiving assembly, so that when the first channel is communicated with the second channel, seeds in the rotating disc assembly can fall into the counting and receiving assembly; the counting storage assembly is used for storing and counting seeds falling into the counting storage assembly.

Further, in certain embodiments, the rotating disk assembly comprises a driving part, a rotating disk, and a seed storage box;

the first channel penetrates through the thickness surface of the rotating disc, the seed storage box is arranged on the rotating disc, and the box bottom of the seed storage box is communicated with the first channel; the driving part drives the rotating disc to rotate around the axis of the rotating disc.

Further, in some embodiments, the counting and receiving assembly comprises a fixed disc, a receiving box and a counter, the second channel penetrates through the thickness surface of the fixed disc, and the upper surface of the fixed disc is attached to the lower surface of the rotating disc; the receiver is located the below of fixed disk, just the opening of receiver with the second passageway intercommunication, the counter is used for counting the seed that falls into in the receiver.

Further, in some embodiments, the fixed disk is provided with a limiting hole for limiting the position of the driving part.

Further, in some embodiments, the seed storage box further comprises a connecting pipe, an upper end of the connecting pipe is communicated with the second channel, a lower end of the connecting pipe is communicated with the opening of the storage box, and an inner diameter of the connecting pipe is adapted to an average particle size of the seeds.

Further, in some embodiments, a containment cap is attached within the connecting tube.

Further, in certain embodiments, a conveyor belt is included for conveying the one hundred seed filled storage cassette to the weighing station.

Further, in some embodiments, the system further comprises a gravity sensor and a controller; the gravity sensor and the controller are respectively arranged on the conveyor belt, and the gravity sensor is electrically connected with the controller.

Further, in some embodiments, a stirring rod is provided inside the seed storage box.

Further, in some embodiments, the seed storage box is provided in a plurality, and a plurality of the seed storage boxes are arranged on the upper surface of the rotating disc at intervals.

Based on above-mentioned second purpose, the utility model also provides a hundred heavy measuring device of grain of seed, including the weighing platform with seed counting assembly, the weighing platform be used for right the seed in the count storage assembly weighs.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a seed counting device, which comprises a rotating disc component and a counting and containing component; the rotating disc assembly is used for placing seeds to be counted and is provided with a first channel for the seeds to pass through; the counting and containing assembly is positioned below the rotating disc assembly and is provided with a second channel; the rotating disc assembly can rotate around the axis of the rotating disc assembly relative to the counting and receiving assembly, so that when the first channel is communicated with the second channel, seeds in the rotating disc assembly can fall into the counting and receiving assembly; the counting storage assembly is used for storing and counting seeds falling into the counting storage assembly.

Based on this structure, the utility model provides a seed counting assembly is around the rotation of its self axis for the count storage assembly through the rotary disk assembly for when first passageway and second passageway intercommunication, the seed in the rotary disk assembly can fall into the count storage assembly through first passageway and second passageway, and the count storage assembly can be accomodate, count the seed that falls into wherein, has improved work efficiency.

The utility model provides a hundred grain weight of seeds measuring device owing to used the utility model provides a seed counting assembly weighs when the seed quantity in the count storage assembly is one hundred grains to it is heavy to can the hundred grains of spot test seed, improved work efficiency.

The utility model has the advantages of simple structural design, use and change very easily after damaging, low in manufacturing cost is honest and clean, conveniently carries, has improved work efficiency greatly.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a seed counting apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view illustrating an exploded state of the rotating disc assembly and the fixed disc assembly according to an embodiment of the present invention;

FIG. 3 is a schematic structural view of a rotating disk assembly according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a connection between a driving portion and a rotating disk according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a seed storage box according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a fixed disk assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of a seed counting device according to a second embodiment of the present invention;

fig. 8 is a schematic structural diagram of a hundred-grain weight measuring device for seeds provided by the third embodiment of the present invention.

Icon: 101-a drive section; 102-a rotating disc; 103-a seed storage box; 104-a leak hole; 105-a first channel; 106-stirring rod; 201-fixing the disc; 202-connecting tube; 203-a second channel; 204-plugging cover; 205-a limiting hole; 301-a storage box; 302-a conveyor belt; 303-gravity sensor; 304-a counter; 305-a controller; 306-weighing platform.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 6, the present embodiment provides a seed counting apparatus, which includes a rotating disc 102 assembly and a counting and receiving assembly; the rotating disc 102 assembly is used for placing seeds to be counted, and the rotating disc 102 assembly is provided with a first channel 105 for the seeds to pass through; the counting and accommodating assembly is positioned below the rotating disc 102 assembly and is provided with a second channel 203; the rotating disc 102 assembly is rotatable about its own axis relative to the counting and housing assembly so that the seeds within the rotating disc 102 assembly can fall into the counting and housing assembly when the first 105 and second 203 channels are in communication; the counting storage component is used for storing and counting the seeds falling into the counting storage component.

Based on the structure, the seed counting device provided by the embodiment enables the seeds in the rotating disc 102 assembly to fall into the counting and receiving assembly through the first channel 105 and the second channel 203 when the first channel 105 is communicated with the second channel 203 through the rotation of the rotating disc 102 assembly around the axis of the rotating disc 102 assembly, and the counting and receiving assembly can receive and count the seeds falling into the counting and receiving assembly, so that the working efficiency is improved.

In certain embodiments, the width of the first channel 105 is adapted to the average particle size of the seeds to be counted. It should be understood that there may be differences in size of the seeds for the same type, and when measuring the weight of a hundred, it is usually necessary to exclude oversized seeds, count and weigh only seeds within a set size range, and for different types of seeds, experimenters can give corresponding average size values, in such a way that not only can oversized seeds be excluded, but also it can be basically ensured that only one seed can fall into the counting and receiving assembly through the first channel 105 and the second channel 203 each time the first channel 105 communicates with the second channel 203, so as to facilitate more accurate counting.

During the counting process, if the large-particle seeds are found to be blocked at the upper port of the first channel 105, the seeds can be manually taken out.

In the present embodiment, the cross-sectional shapes of the first channel 105 and the second channel 203 are circular, and the width of the first channel 105 and the width of the second channel 203 can be understood as the diameter of the circle.

In certain embodiments, the rotary disk 102 assembly comprises a drive section 101, a rotary disk 102, and a seed storage cassette 103; the first channel 105 penetrates through the thickness surface of the rotating disc 102, the seed storage box 103 is arranged on the rotating disc 102, and the box bottom of the seed storage box 103 is communicated with the first channel 105; the driving unit 101 drives the rotary plate 102 to rotate about its own axis.

Referring to fig. 3, the driving part 101 includes a driving motor and a rotating shaft, the rotating shaft is vertically disposed, an upper end of the rotating shaft is fixedly connected to the rotating disc 102, and an output shaft of the driving motor is connected to a lower end of the rotating shaft, so that when the output shaft of the driving motor performs a rotating motion, the rotating shaft and the rotating disc 102 can be driven to perform a clockwise rotating motion or a counterclockwise rotating motion.

Alternatively, the rotating shaft is screwed with the rotating disc 102, specifically, a threaded hole is provided at the middle position of the rotating disc 102, and an external thread matching with the threaded hole is provided at the upper end of the rotating shaft, so that the rotating shaft can drive the rotating disc 102 to perform a rotating motion when performing the rotating motion.

The bottom of the seed storage box 103 is provided with a leakage hole 104, the leakage hole 104 is communicated with the first channel 105, and the diameter of the leakage hole 104 is not smaller than the diameter of the first channel 105. Preferably, the orifice 104 has a diameter equal to the diameter of the first channel 105.

The seed storage box 103 is a square storage box.

It should be noted that the seed storage box 103 may be a cylindrical storage box or another shape storage box.

The seed storage box 103 is fixedly disposed on the upper surface of the rotary plate 102, and optionally, the seed storage box 103 is adhered to the upper surface of the rotary plate 102 using a common adhesive to define the position of the seed storage box 103.

In some embodiments, the counting and containing assembly comprises a fixed disc 201, a containing box 301 and a counter 304, wherein the second channel 203 penetrates through the thickness surface of the fixed disc 201, and the upper surface of the fixed disc 201 is attached to the lower surface of the rotating disc 102; the housing cassette 301 is located below the fixed tray 201, and the opening of the housing cassette 301 communicates with the second channel 203, and the counter 304 is used to count the seeds falling into the housing cassette 301.

Alternatively, the counter 304 is provided at the bottom of the housing case 301.

Typically, the opening of the cartridge 301 is larger than the diameter of the second channel 203 in a manner that facilitates receiving seeds that fall out of the second channel 203 and also facilitates pouring out the seeds in the cartridge 301 for subsequent reuse.

In fig. 6, the fixed disk 201 is a circular disk.

It should be noted that the fixed tray 201 may also be a polygonal tray.

In fig. 1, the storage case 301 is a square case with an open upper end.

In some embodiments, the fixing plate 201 is provided with a limiting hole 205 for limiting the position of the driving part 101.

In fig. 6, the limiting hole 205 is a through hole, and the diameter of the limiting hole 205 is larger than that of the rotating shaft, so that the middle position of the rotating shaft is inserted into the limiting hole 205; and the center lines of the rotating disc 102 and the fixed disc 201 can be ensured to be on the same vertical center line through the rotating shaft and the limiting hole 205, so that the rotating disc 102 can stably rotate along the fixed disc 201.

In some embodiments, the seed counting apparatus further comprises a connecting tube 202, the upper end of the connecting tube 202 is communicated with the second channel 203, the lower end of the connecting tube 202 is communicated with the opening of the storage box 301, and the inner diameter of the connecting tube 202 is adapted to the average particle diameter of the seeds.

Alternatively, the upper end of the connection pipe 202 is detachably connected to the fixed disk 201, for example, the connection pipe 202 is screwed to the fixed disk 201. During production design, the connecting pipes 202 have various specifications, that is, the connecting pipes 202 with different inner diameters are designed and produced according to different types of seeds, and the suitable connecting pipes 202 are selected according to the average particle size of the seeds to be counted, so that the application range is wider.

It should be noted that, due to the connection pipe 202, the diameter of the first channel 105 may be larger than the average particle size of the seeds.

In this embodiment, the connecting tube 202 is a circular tube. The connection pipe 202 may be a square pipe.

Further, in certain embodiments, a containment cap 204 is attached within the connection tube 202.

When the seeds in the counting and containing assembly reach one hundred, the driving motor at the lower end of the rotating shaft stops, the rotating shaft stops rotating, the first channel 105 is disconnected with the second channel 203, and the seeds in the seed storage box 103 cannot fall downwards; at this time, in order to prevent the remaining seeds in the connecting pipe 202 from continuously falling down, the blocking cover 204 is covered on the lower end of the connecting pipe 202, so as to prevent the remaining seeds from falling into the counting and receiving assembly.

In another alternative, a horizontal opening is formed in the upper portion of the connecting pipe 202, a horizontal wafer is clamped at the opening, and when the horizontal wafer is clamped on the upper portion of the connecting pipe 202, the upper portion of the connecting pipe 202 can be blocked, so that seeds in the connecting pipe 202 are prevented from falling. When the seeds in the counting and accommodating assembly are full and reach one hundred, the driving motor stops, the rotating disc 102 stops rotating, and at this time, in order to avoid the remaining seeds from continuously falling along the connecting pipe 202, especially when the position where the rotating disc 102 stops is just in the position where the first channel 105 and the second channel 203 are communicated, the horizontal wafers are clamped on the connecting pipe 202 in order to avoid the seeds in the seed storage box 103 from continuously falling. In addition, a blocking cap 204 may be provided at the lower end of the connection pipe 202 to ensure that the seeds in the connection pipe 202 do not fall off.

In certain embodiments, the seed counting device further comprises a conveyor belt 302, the conveyor belt 302 being used to convey the storage box 301 filled with one hundred seeds to the weighing station.

Through setting up conveyer belt 302, be convenient for carry the receiver 301 that is equipped with one hundred seeds, saved the labour, improved work efficiency.

When the counting machine is used, a worker can operate the starting and stopping of the conveying belt 302, the conveying belt 302 stops running during counting, when the counting is finished, namely the number of the seeds in the storage box 301 is one hundred, the conveying belt 302 is started, and the storage box 301 filled with one hundred seeds is conveyed to the weighing platform.

In some embodiments, a stirring rod 106 is provided inside the seed storage box 103.

In fig. 5, the stirring rod 106 is a spiral stirring rod 106, a motor is disposed on a side surface of the seed storage box 103, and an output shaft of the motor is in transmission connection with the stirring rod 106 to drive the stirring rod 106 to rotate, so that the stirring rod 106 stirs the seeds in the seed storage box 103, the seeds are in a dispersed flowing state, and the seeds in the seed storage box 103 can be conveniently leaked out from the leakage holes 104 one by one.

In some embodiments, the number of the seed storage boxes 103 is plural, and the plural seed storage boxes 103 are provided at intervals on the upper surface of the rotary plate 102.

In an alternative embodiment, one seed storage box 103 is respectively adhered to the left end and the right end of the upper end face of the rotary disc 102 by glue, the two seed storage boxes 103 are arranged oppositely, so that when the rotary disc 102 is driven by the rotary shaft to rotate, the two seed storage boxes 103 can be driven to rotate, the rotation angle between the two seed storage boxes 103 is 180 degrees, and therefore it is ensured that the seeds in each seed storage box 103 can slowly and one by one leak downwards along the leakage hole 104.

In another alternative embodiment, one seed storage box 103 is respectively bonded at four corners of the upper end surface of the rotary disc 102, and four seed storage boxes 103 are respectively bonded at four corners of the rotary disc 102, so that when the rotary disc 102 is driven by the rotary shaft to perform rotary motion, the four seed storage boxes 103 can be driven to perform rotary motion, and the rotation angle between the four seed storage boxes 103 is 90 degrees, thereby ensuring that the seeds in each seed storage box 103 can be leaked downwards along the leakage hole 104 one by one at a certain speed.

Note that the number of the seed storage boxes 103 may be one.

Example two

Referring to fig. 7, the present embodiment also provides a seed counting device, which is an improvement on the first embodiment, and the technical solution of the first embodiment also belongs to the first embodiment, and will not be described again here. The same reference numerals are used for the same components as in the first embodiment, and reference is made to the description of the first embodiment.

In certain embodiments, the seed counting apparatus further comprises a gravity sensor 303 and a controller 305; the gravity sensor 303 and the controller 305 are respectively arranged on the conveyer belt 302, and the gravity sensor 303 and the controller 305 are in electric signal connection.

In this embodiment, the controller 305 is connected to the conveyor 302.

When the count is finished, the seeds can not fall into the storage box 301, the whole weight of the storage box 301 can not be changed, at the moment, the gravity sensor 303 transmits a signal to the controller 305, the controller 305 controls the conveying belt 302 to run, and the storage box 301 filled with one hundred seeds is conveyed to the weighing platform to be measured for one hundred seeds.

In this embodiment, the controller 305 is connected to the counter 304.

Optionally, a pressure sensor (not shown) is further disposed at the bottom of the storage box 301, the pressure sensor is connected to the controller 305, when the weight of the seeds falling into the storage box 301 reaches a set value, the pressure sensor detects that the seeds fall, a signal is transmitted to the controller 305, and the controller 305 controls the counter 304 to count. This method can exclude individual seeds having an excessively small particle diameter, and does not take this into account.

The storage cassette 301 is placed at the front end of the conveyor belt 302, and the upper end opening of the storage cassette 301 is provided at the lower end of the connecting pipe 202, so that the seeds in the connecting pipe 202 can fall down into the storage cassette 301 along the upper end opening of the storage cassette 301.

The controller 305 is a PLC controller. For example, controller 305 is Siemens S7-200.

The gravity sensor 303, the counter 304, and the controller 305 are sequentially disposed at the front end of the conveyor belt 302 so that the gravity sensor 303 senses the gravity of the seeds falling in the storage cassette 301, and the controller 305 processes the gravity signal sensed by the gravity sensor 303 and then transmits the gravity signal to the counter 304 to count the seeds in the counter 304.

EXAMPLE III

Referring to fig. 8, this embodiment provides a hundred grain weight measuring device for seeds, including the weighing platform 306 and the utility model discloses the seed counting assembly that embodiment two provided, the weighing platform 306 is arranged in weighing the seed in the count storage assembly.

The seed hundred grain weight measuring device that this embodiment provided, owing to used the utility model provides a seed counting assembly weighs when the seed quantity in the count storage assembly is one hundred grains to it is heavy to can the hundred grains of spot test seed, has improved work efficiency.

In some embodiments, a slant plate with a height of the right and left is connected between the rear end of the conveyor belt 302 and the weighing platform 306, so that the storage cassette 301 can enter the weighing platform 306 from the rear end of the conveyor belt 302 along the slant plate, and the weight of the hundreds of seeds in the storage cassette 301 is weighed and recorded by the weighing platform 306.

When the number of the seeds displayed by the counter 304 is one hundred, the blocking cover 204 at the lower end of the connecting pipe 202 is closed, and the horizontal wafer is inserted into the opening at the upper part of the connecting pipe 202 to prevent the seeds in the connecting pipe 202 from falling; at this time, the controller 305 starts the conveyor belt 302, and conveys the storage cassette 301 backward by the conveyor belt 302 until the storage cassette 301 is conveyed to the rear end of the conveyor belt 302; the storage cassette 301 may be conveyed to the weighing platform 306 along the inclined plate, and then the weight of the seeds in the storage cassette 301 may be weighed.

It should be noted that, the hundred grain weight measuring device provided by this embodiment can also use the seed counting device provided by the first embodiment of the present invention.

To sum up, can accomplish the automatic counting of seed and accomodate and weigh to can adapt to the not unidimensional seed, convenient operation, the count is accurate, has improved work efficiency, has avoided among the prior art, adopts the mode of manual number seed, makes mistakes easily, problem that work efficiency is low.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (10)

1. The seed counting device is characterized by comprising a rotary disc component and a counting and receiving component; the rotating disc assembly is used for placing seeds to be counted and is provided with a first channel for the seeds to pass through; the counting and containing assembly is positioned below the rotating disc assembly and is provided with a second channel; the rotating disc assembly can rotate around the axis of the rotating disc assembly relative to the counting and receiving assembly, so that when the first channel is communicated with the second channel, seeds in the rotating disc assembly can fall into the counting and receiving assembly; the counting storage assembly is used for storing and counting seeds falling into the counting storage assembly.

2. The seed counting apparatus of claim 1, wherein the carousel assembly comprises a drive section, a rotating disk, and a seed storage box;

the first channel penetrates through the thickness surface of the rotating disc, the seed storage box is arranged on the rotating disc, and the box bottom of the seed storage box is communicated with the first channel; the driving part drives the rotating disc to rotate around the axis of the rotating disc.

3. The seed counting device according to claim 2, wherein the counting and receiving assembly comprises a fixed disk, a receiving box and a counter, the second channel penetrates through the thickness surface of the fixed disk, and the upper surface of the fixed disk is attached to the lower surface of the rotating disk; the receiver is located the below of fixed disk, just the opening of receiver with the second passageway intercommunication, the counter is used for counting the seed that falls into in the receiver.

4. The seed counting device according to claim 3, wherein the fixed disk is provided with a limiting hole for limiting the position of the driving part.

5. The seed counting apparatus according to claim 3, further comprising a connecting pipe, an upper end of which communicates with the second passage, a lower end of which communicates with the opening of the storage box, and an inner diameter of which is adapted to an average particle diameter of the seeds.

6. The seed counting device of claim 5 wherein a containment cap is attached within the connecting tube.

7. The seed counting device of claim 3, further comprising a conveyor belt for conveying a receiver of one hundred seeds to the weighing station.

8. The seed counting device according to any one of claims 2 to 7, wherein a stirring rod is provided inside the seed storage box.

9. The seed counting device according to any one of claims 2 to 7, wherein the number of the seed storage boxes is plural, and the plural seed storage boxes are arranged at intervals on the upper surface of the rotating disk.

10. A seed hundredth measurement device comprising a weighing station for weighing seeds in the counting and receiving assembly and a seed counting device according to any one of claims 1 to 9.

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