CN216661472U - Grain counting disc mechanism - Google Patents

Abstract

The utility model relates to a grain counting disc mechanism, which comprises a grain counting disc, wherein a spiral angle rising track is arranged in the grain counting disc, the height of the spiral angle rising track gradually rises from the starting end to the tail end, the tail end of the spiral angle rising track is an outlet of the grain counting disc, and the outlet of the spiral angle rising track gradually narrows from inside to outside; the tail end of the helix angle track is provided with an adjusting knob used for adjusting the width of the track, and the adjusting knob is positioned at the front end of the outlet. According to the method and the device, the size of the outlet can be rapidly adjusted according to the sizes of various seeds, so that the seeds of different sizes can be output by a single seed, the counting is convenient, and the counting accuracy is improved.

Description

Grain counting disc mechanism

Technical Field

The utility model relates to the field of counting of a counting disc, in particular to a counting disc mechanism.

Background

The grain counter is a seed counter for automatically counting and counting plant seeds by adopting an automatic control means, and can automatically count grains of various main grain crops, such as rice, wheat, sorghum and corn. At present, the number dish of number appearance all is a ordinary disc usually, realizes discharging a seed grain ground through the vibrating motor drive, but this kind of structure can't be adjusted according to different seeds for the condition of jam and many seed simultaneous discharge often takes place, leads to the unable accurate count of count sensor.

Therefore, a counting plate mechanism capable of rapidly adjusting the size of the outlet according to the size of various seeds is desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a counting disc mechanism.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme: the grain counting disc mechanism comprises a grain counting disc, a spiral angle-rising track is arranged in the grain counting disc, the height of the spiral angle-rising track gradually rises from the starting end to the tail end, the tail end of the spiral angle-rising track is an outlet of the grain counting disc, and the outlet of the spiral angle-rising track gradually narrows from inside to outside; the tail end of the helix angle track is provided with an adjusting knob used for adjusting the width of the track, and the adjusting knob is positioned at the front end of the outlet.

The working principle and the beneficial effects are as follows: 1. compared with the prior art, the spiral lead angle track is adopted, so that the seeds can continuously rise along with the spiral lead angle track under the drive of a common vibration motor and are discharged from the outlet, and the outlet is gradually narrowed from inside to outside and is provided with the adjusting knob, so that the size of the outlet can be accurately adjusted according to the seeds with different sizes, the size of the outlet can be quickly adjusted, single-seed output of the seeds with different sizes can be realized, the counting is convenient, and the counting accuracy is improved;

2. Because the adjusting knob is arranged at the front end of the outlet and the spiral angle track is arranged, the seeds can not be gathered at the outlet, and redundant seeds can fall off from the spiral angle track, so that the problem of blockage is thoroughly solved.

Furthermore, an adjusting elastic sheet is arranged in the helix angle track, and the adjusting knob can adjust the width of the track by extruding the adjusting elastic sheet. This setting is tightly pushed up or is loosened the regulation shell fragment and adjust orbital width through the knob top, and the problem that the seed was pricked and is piled can be avoided taking place to cooperation annular vibrator to show improvement count precision.

Furthermore, an elastic reset piece is arranged between the adjusting knob and the particle counting plate, and the adjusting knob is in threaded connection with the particle counting plate. This setting can be when adjust knob loosens through the elasticity piece that resets, makes things convenient for adjust knob to get back to initial position.

Further, the elastic reset piece is a pressure spring.

Furthermore, the counting device also comprises a host used for installing the particle counting disc, wherein a controller, an annular vibrator used for providing vibration for the particle counting disc, a blanking channel communicated with an outlet of the particle counting disc and a counting sensor are arranged in the host, the counting sensor is positioned in the blanking channel or the outlet of the particle counting disc, and the annular vibrator and the counting sensor are both in communication connection with the controller. Through the secondary vibration of the annular vibrator on the seed counting disc, the seeds can enter the blanking channel from the outlet in a mode of less quantity even single seeds in sequence by matching with the spiral angle track, and the quantity of the passing seeds is detected through the counting sensor, so that the detection of the quantity of the seeds is realized.

Furthermore, a touch screen which is in communication connection with the controller is arranged on the host. The touch screen can be operated conveniently, and the setting of entity keys is reduced.

Furthermore, a speed regulating button which is in communication connection with the controller is arranged on the host. The speed regulating button can conveniently regulate the vibration frequency of the annular vibrator, so that the speed of the seeds entering the blanking channel is controlled, and the seeds with different sizes and weights can be regulated.

Furthermore, the grain counting disc is installed at the top of the main machine, and the annular vibrator is located right below the grain counting disc.

Further, the ring vibrator is a ring vibration motor.

Drawings

FIG. 1 is a schematic view of a counting plate according to the present invention;

FIG. 2 is a schematic diagram of the connection between the host and the tablet counting tray;

FIG. 3 is a schematic diagram of the internal structure of the host and the tablet counting tray;

fig. 4 is a schematic perspective view of the particle counting disk mechanism of the present invention applied to a particle counter.

In the figure, 1, a vertical vibration feeding mechanism; 2. a host; 3. a sample distributing disc assembly; 5. counting the grains; 6. seeds; 21. a controller; 22. an annular vibrator; 23. a blanking channel; 24. a counting sensor; 25. touch screen; 51. a helix angle track; 52. adjusting a knob; 53. adjusting the elastic sheet; 54. a pressure spring; 55. and (7) an outlet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived from the embodiments of the present invention by a person skilled in the art, are within the scope of the present invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and simplicity in description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus, the terms are not to be construed as limiting the utility model.

As shown in fig. 1-3, the present counting plate mechanism comprises a counting plate 5 and a main machine 2 for mounting the counting plate 5, wherein, as shown in fig. 4, a spiral angle track 51 is arranged in the counting plate 5, the height of the spiral angle track 51 gradually increases from a starting end to a tail end, the tail end of the spiral angle track 51 is an outlet 55 of the counting plate 5, the outlet 55 of the spiral angle track 51 gradually narrows from inside to outside, the tail end of the spiral angle track 51 is provided with an adjusting knob 52 for adjusting the width of the track, the adjusting knob 52 is located at the front end position of the outlet 55, an adjusting spring 53 is arranged in the spiral angle track 51, the adjusting knob 52 adjusts the width of the track by pressing the adjusting spring 53, so that seeds 6 can be conveniently queued to a drop port along the spiral angle in the counting plate 5 by the action of the annular vibrator 22, thereby realizing that single seeds 6 are sequentially discharged from the drop port, the counting sensor 24 is convenient to count, the width of the track is adjusted by tightly pushing the elastic sheet through the knob, and the problem that the seeds 6 are piled is avoided by matching with the annular vibrator 22, so that the counting precision is obviously improved.

Fig. 4 is a schematic view of a complete particle counter formed by installing a particle counter 5 on a host 2, wherein the particle counter comprises a step-shaped direct vibration feeding mechanism 1, the host 2 and a sample separating disc mechanism 3 which are arranged in sequence from top to bottom;

as shown in fig. 1, the spiral angle track 51 gradually increases in height with one side at the exit 55 as a starting end and the other end as a terminal end; the seeds 6 can sequentially enter the outlet 55 from the end of the spiral angle track 51 under the continuous driving of the annular vibrator 22, and then enter the blanking channel 23 from the outlet 55, and the adjusting knob 52 is used for adjusting the width of the end of the spiral angle track 51. When the ring vibrator 22 stops, the seeds 6 cannot gradually rise in the spiral angle track 51 when the counted number is reached, and thus the discharge of the seeds 6 from the drop opening can be stopped. Because the adjusting knob 52 is located at the front end of the outlet 55 and the spiral angle track 51 is arranged, the seeds 6 are not gathered at the outlet 55, and the redundant seeds 6 can fall off from the spiral angle track 51, thereby thoroughly solving the problem of blockage.

Preferably, a compression spring 54 is arranged between the adjusting knob 52 and the adjusting spring piece 53.

Specifically, as shown in fig. 3, a controller 21, an annular vibrator 22 for providing vibration to the particle counting disk 5, and a blanking channel 23 and a counting sensor 24 which are communicated with an outlet 55 of the particle counting disk 5 are arranged in the main machine 2, the counting sensor 24 is located in the blanking channel 23 or at the outlet 55 of the particle counting disk 5, and the blanking channel 23 extends out of the main machine 2 and is located above one of the cups 33 of the sample separating disk assembly 3;

preferably, the host 2 is further provided with a touch screen 25, and the touch screen 25 is electrically connected with the controller 21 and can input and view various parameters to control the particle counting instrument.

Preferably, the counter sensor 24 includes a light emitting portion and a light receiving portion, and filters impurities by adjusting a time period of a light receiving source of the light receiving portion;

when small particle impurities need to be filtered, the acquisition time of the light receiving source is increased so as to filter the small particle impurities;

when the large particle impurity needs to be filtered, the acquisition time of the receiving light source is reduced, so that the large particle impurity is filtered.

In the embodiment, the counting sensor 24 adopts LED parallel light and silicon photocell panel receiving, when an object passes through the channel, the counting can be performed by blocking the received light source; because the object size is different, the time through this parallel light is also different, therefore has designed here and has received the function that light source time was filtered the tiny particle object in regulation, when several large granule objects promptly, can increase long the time of gathering, just can the automatic filtration tiny fragment, obtains the data of wanting. And when small particles are counted, the collection time can be adjusted to be reduced, and large-particle objects are filtered.

The details of the present invention are not described in detail since they are prior art.

It is understood that the terms "a" and "an" should be interpreted as meaning that a number of one element or element is one in one embodiment, while a number of other elements is one in another embodiment, and the terms "a" and "an" should not be interpreted as limiting the number.

Although the terms are used more often herein, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

The present invention is not limited to the above-mentioned preferred embodiments, and any other products in various forms can be obtained by anyone in the light of the present invention, but any changes in the shape or structure thereof, which have the same or similar technical solutions as the present application, fall within the protection scope of the present invention.

Claims (9)

1. The grain counting disc mechanism is characterized by comprising a grain counting disc, wherein a spiral angle-rising track is arranged in the grain counting disc, the height of the spiral angle-rising track gradually rises from the starting end to the tail end, the tail end of the spiral angle-rising track is an outlet of the grain counting disc, and the outlet of the spiral angle-rising track gradually narrows from inside to outside; the tail end of the spiral angle track is provided with an adjusting knob for adjusting the width of the track, and the adjusting knob is positioned at the front end of the outlet.

2. The tablet counting tray mechanism according to claim 1, wherein an adjusting spring is provided in the lead angle rail, and the adjusting knob adjusts the width of the rail by pressing the adjusting spring.

3. The particle counting tray mechanism according to claim 2, wherein an elastic reset member is disposed between the adjusting knob and the particle counting tray, and the adjusting knob is screwed to the particle counting tray.

4. The particle counting disk mechanism according to claim 3, wherein said elastic restoring member is a compression spring.

5. The particle counting disc mechanism according to claim 4, further comprising a host for installing the particle counting disc, wherein a controller, an annular vibrator for providing vibration to the particle counting disc, a blanking channel communicated with an outlet of the particle counting disc, and a counting sensor are arranged in the host, the counting sensor is located in the blanking channel or at the outlet of the particle counting disc, and the annular vibrator and the counting sensor are both in communication connection with the controller.

6. A particle counting disk mechanism according to claim 5, wherein the host computer is provided with a touch screen in communication with the controller.

7. A particle counting disk mechanism according to claim 5, wherein a throttle button is provided on the host computer in communication with the controller.

8. The counting disc mechanism according to claim 5, wherein the counting disc is mounted on top of the main body, and the annular vibrator is located right below the counting disc.

9. A particle counting disc mechanism according to any one of claims 5 to 8, wherein the annular vibrator is an annular vibration motor.

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