CN221284120U

CN221284120U - Pollination device for corn breeding

Info

Publication number: CN221284120U
Application number: CN202323312360.9U
Authority: CN
Inventors: 缪玲敏; 宋雨; 宋雷
Original assignee: Dandong Liangyu Seed Industry Co ltd
Current assignee: Dandong Liangyu Seed Industry Co ltd
Priority date: 2023-12-06
Filing date: 2023-12-06
Publication date: 2024-07-09
Anticipated expiration: 2033-12-06

Abstract

The application relates to the technical field of corn breeding, and discloses a pollination device for corn breeding, which comprises a first support plate, a second support plate, a support rod, a first storage box, a weighing sensor, a second storage box, a telescopic cloth bag, a material opening and closing assembly and a fan. In the use process, the material opening and closing assembly is controlled to work, so that the material outlet is in an open or closed state. When the discharge hole is in an open state, pollen in the first storage box can fall into the feed inlet from the discharge hole and finally enter the second storage box. At this time, the weighing sensor can detect weight in real time, and when the variation of weight reaches the target value, the discharge outlet can be in a closed state. So that pollen in the first storage box does not enter the second storage box to realize the quantitative discharging function. And compared with the mode of observing by human eyes, the quantitative discharging precision is improved, and the quantitative pollination precision is further improved.

Description

Pollination device for corn breeding

Technical Field

The application relates to the technical field of corn breeding, for example to a pollination device for corn breeding.

Background

Currently, a large number of maize inbred lines are required in breeding practice, so its self-pollination needs to be completed during breeding. The related art (bulletin number: CN 218278168U) discloses a pollination device for corn breeding, which is characterized by comprising a shell, a quantitative feeding mechanism, a storage battery, a negative pressure machine and a powder outlet pipe. The top surface of the shell is provided with a round hole, the round hole is connected with a top cover through threads, and the front surface of the shell is provided with a glass panel. The quantitative feeding mechanism is arranged in the inner cavity of the shell and comprises trapezoidal blocks symmetrically arranged on the left side wall and the right side wall of the inner cavity of the shell, an electric telescopic rod arranged at the top of the inner cavity of the shell and a plugging column arranged at the bottom end of an electric telescopic rod telescopic assembly, gaps between the plugging column and the two trapezoidal blocks are matched, the trapezoidal blocks move up and down relatively, and the electric telescopic rod is electrically connected with a first switch. The storage battery is arranged at the left side of the shell and is electrically connected with the first switch and the electric telescopic rod. The negative pressure machine sets up in the casing top, and the feed inlet and the discharge gate of negative pressure machine are provided with inlet pipe and discharging pipe respectively, and the feed inlet of inlet pipe runs through casing and casing inner chamber and link up, and the feed inlet of inlet pipe is in trapezoidal piece below, negative pressure machine and storage battery electric connection. The discharge hole of the discharge pipe is arranged at the feed inlet of the powder discharge pipe.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

The plugging column is driven to move through the electric telescopic rod so as to expose or plug a gap between the two trapezoidal blocks, and the pollen amount falling on the bottom end of the inner cavity of the shell is observed through the glass panel, so that quantitative pollination during corn pollination is realized. But a mode of direct observation by human eyes is adopted, so that a large error exists, and the accuracy of quantitative pollination is poor.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a pollination device for corn breeding to improve the precision of quantitative pollination.

In some embodiments, the pollination device for corn breeding comprises: a first support plate; the plane of the second support plate is parallel to the plane of the first support plate; the support rod is arranged between the opposite surfaces of the first support plate and the second support plate, and the second support plate is positioned above the first support plate along the height direction of the support rod; the first storage box is positioned between the opposite surfaces of the first supporting plate and the second supporting plate and comprises a feed inlet and a discharge outlet; the weighing sensor is arranged between the second supporting plate and the top wall of the first storage box; the second storage box is arranged on the first supporting plate and comprises a feed inlet and a discharge outlet, and the feed inlet is positioned below the discharge outlet along the height direction of the supporting rod; the telescopic cloth bag is connected between the outer wall of the first storage box and the outer wall of the second storage box, and the discharge port and the feed port are both positioned in the telescopic cloth bag; the material opening and closing assembly is arranged at the material outlet and is used for enabling the material outlet to be in an open or closed state; the fan is arranged on the first supporting plate, and an exhaust port of the fan is communicated with the discharge port.

Optionally, the material opening and closing assembly includes: the supporting seat is arranged on the outer wall of the discharge hole; the electric telescopic rod is arranged on the supporting seat along the width direction of the discharge hole; the third support plate is connected to the moving end of the electric telescopic rod; a baffle plate connected to the third support plate; under the drive of the electric telescopic rod, the baffle opens or closes the discharge hole.

Optionally, the material opening and closing assembly further comprises: the guide rail is arranged on the outer wall of the discharge hole along the width direction of the discharge hole; the sliding block is slidably arranged on the guide rail; the fourth supporting plate is arranged on the sliding block and is connected with the baffle plate; the guide rail and the electric telescopic rod are positioned at two sides of the discharge hole along the length direction of the discharge hole.

Optionally, the method further comprises: the linear optical axis is arranged along the height direction of the supporting rod in a penetrating mode and is arranged on the second supporting plate in a sliding mode, and one end of the linear optical axis is connected to the outer wall of the first storage box.

Optionally, the method further comprises: and the linear bearing is slidably sleeved on the linear optical axis and is arranged on the second supporting plate.

Optionally, the method further comprises: and the fixed ring is arranged at the other end of the linear optical axis.

Optionally, the method further comprises: the support wheel is connected to the first support plate and used for supporting; the support rods and the support wheels are located on two sides of the first support plate along the thickness direction of the first support plate.

Optionally, the method further comprises: the hand pushing frame is connected with the first supporting plate and used for being held; the support rod and the hand pushing frame are located on the same side of the first support plate along the thickness direction of the first support plate.

Optionally, the method further comprises: and the conveying pipe is connected with the air outlet of the fan.

The embodiment of the disclosure provides a pollination device for corn breeding, which can realize the following technical effects:

The embodiment of the disclosure provides a pollination device for corn breeding, including first backup pad, second backup pad, bracing piece, first storage case, weighing sensor, second storage case, flexible sack, feed opening switching subassembly and fan. The plane of the second supporting plate is parallel to the plane of the first supporting plate, and an installation space is formed between the plane of the second supporting plate and the plane of the first supporting plate. The support bar is mounted between the opposite faces of the first support plate and the second support plate for determining the relative positions of the first support plate and the second support plate. The first storage box is located between the opposite faces of the first support plate and the second support plate and is used for storing pollen. The storage box comprises a feed inlet and a discharge outlet which are respectively used for adding and discharging pollen. The weighing sensor is arranged between the second supporting plate and the top wall of the first storage box and used for detecting weight. The second storage box is arranged on the first supporting plate and used for storing pollen. The second storage box comprises a feed inlet and a discharge outlet which are respectively used for receiving and discharging pollen. Along the height direction of the support rod, the feed inlet is positioned below the discharge outlet, so that the feed inlet can receive pollen falling from the discharge outlet. The flexible sack is connected between the outer wall of first storage box and the outer wall of second storage box, and along with the relative motion of first storage box and second storage box can be stretched and compressed. The discharging hole and the feeding hole are both positioned in the telescopic cloth bag, so that pollen falling from the discharging hole completely enters the feeding hole and plays a role in ventilation. The material opening and closing assembly is arranged at the material outlet and used for enabling the material outlet to be in an opening or closing state so as to realize the automatic pollen discharging function. The fan is installed in first backup pad, and the exhaust port and the discharge gate of fan are linked together for produce the negative pressure, thereby absorb the pollen in the second storage case and discharge, in order to accomplish the pollination work of maize.

In the use process, the material opening and closing assembly is controlled to work, so that the material outlet is in an open or closed state. When the discharge hole is in an open state, pollen in the first storage box can fall into the feed inlet from the discharge hole and finally enter the second storage box. At this time, the weighing sensor can detect weight in real time, and when the variation of weight reaches the target value, the discharge outlet can be in a closed state. So that pollen in the first storage box does not enter the second storage box to realize the quantitative discharging function. And compared with the mode of observing by human eyes, the quantitative discharging precision is improved, and the quantitative pollination precision is further improved.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

FIG. 1 is a schematic cross-sectional structural view of a pollinating device for corn breeding provided in an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

Fig. 4 is a schematic diagram of a front view structure of a pollination device for corn breeding according to an embodiment of the disclosure.

Reference numerals:

1: a first support plate; 2: a second support plate; 3: a support rod; 4: a first storage bin; 5: a weighing sensor; 6: a second storage bin; 7: a flexible cloth bag; 8: a blower; 9: a support base; 10: an electric telescopic rod; 11: a third support plate; 12: a baffle; 13: a guide rail; 14: a slide block; 15: a fourth support plate; 16: a straight optical axis; 17: a linear bearing; 18: a support wheel; 19: a hand pushing frame; 20: and a material conveying pipe.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

Referring to fig. 1 to 4, an embodiment of the present disclosure provides a pollination device for corn breeding, which includes a first support plate 1, a second support plate 2, a support rod 3, a first storage box 4, a weighing sensor 5, a second storage box 6, a telescopic cloth bag 7, a material opening and closing assembly and a fan 8. The plane of the second support plate 2 is parallel to the plane of the first support plate 1. The support bar 3 is installed between opposite faces of the first support plate 1 and the second support plate 2, and the second support plate 2 is located above the first support plate 1 in a height direction of the support bar 3. The first storage tank 4 is located between the opposite faces of the first support plate 1 and the second support plate 2, and comprises a feed inlet and a discharge outlet. The load cell 5 is mounted between the second support plate 2 and the top wall of the first storage tank 4. The second storage box 6 is mounted on the first support plate 1, the second storage box 6 comprises a feed inlet and a discharge outlet, and the feed inlet is positioned below the discharge outlet along the height direction of the support rod 3. The flexible sack 7 is connected between the outer wall of first storage case 4 and the outer wall of second storage case 6, and bin outlet and feed inlet all are located flexible sack 7's inside. The material opening and closing assembly is arranged at the material outlet and used for enabling the material outlet to be in an open or closed state. The fan 8 is installed in first backup pad 1, and the exhaust port and the discharge gate of fan 8 are linked together.

The embodiment of the disclosure provides a pollination device for corn breeding, including first backup pad 1, second backup pad 2, bracing piece 3, first storage case 4, weighing sensor 5, second storage case 6, flexible sack 7, feed opening switching subassembly and fan 8. The plane of the second support plate 2 is parallel to the plane of the first support plate 1, and an installation space is formed between the two planes. The support bar 3 is installed between opposite faces of the first support plate 1 and the second support plate 2 for determining the relative positions of the first support plate 1 and the second support plate 2. The first storage bin 4 is located between the opposed faces of the first and second support plates 1, 2 for storing pollen. The storage box comprises a feed inlet and a discharge outlet which are respectively used for adding and discharging pollen. The load cell 5 is mounted between the second support plate 2 and the top wall of the first storage tank 4 for weight detection. A second storage bin 6 is mounted to the first support plate 1 for storing pollen. The second storage box 6 comprises a feed inlet and a discharge outlet which are respectively used for receiving and discharging pollen. Along the height direction of the support rod 3, the feed inlet is positioned below the discharge opening, so that the feed inlet can receive pollen falling from the discharge opening. The flexible cloth bag 7 is connected between the outer wall of the first storage tank 4 and the outer wall of the second storage tank 6, and can be stretched and compressed along with the relative movement of the first storage tank 4 and the second storage tank. The discharge opening and the feed opening are both positioned in the telescopic cloth bag 7, and are used for enabling pollen falling from the discharge opening to completely enter the feed opening and playing a role in ventilation. The material opening and closing assembly is arranged at the material outlet and used for enabling the material outlet to be in an opening or closing state so as to realize the automatic pollen discharging function. The fan 8 is installed in first backup pad 1, and the exhaust port and the discharge gate of fan 8 are linked together for produce the negative pressure, thereby absorb the pollen in the second storage case 6 and discharge, in order to accomplish the pollination work of maize.

In the use process, the material opening and closing assembly is controlled to work, so that the material outlet is in an open or closed state. When the discharge opening is in an open state, pollen in the first storage box 4 can fall into the feed opening from the discharge opening and finally enter the second storage box 6. At this time, the weight sensor 5 can detect the weight in real time, and when the change amount of the weight reaches the target value, the discharge port can be closed. So that pollen in the first storage box 4 does not enter the second storage box 6 to realize the quantitative discharging function. And compared with the mode of observing by human eyes, the quantitative discharging precision is improved, and the quantitative pollination precision is further improved.

Alternatively, as shown in conjunction with fig. 1 and 2, the spout opening and closing assembly includes a support base 9, an electric telescopic rod 10, a third support plate 11, and a baffle 12. The supporting seat 9 is arranged on the outer wall of the discharge hole. The electric telescopic rod 10 is arranged on the supporting seat 9 along the width direction of the discharge hole. The third support plate 11 is connected to the moving end of the electric telescopic rod 10. The baffle 12 is connected to the third support plate 11. Wherein, under the drive of the electric telescopic rod 10, the baffle 12 opens or closes the discharge opening.

In the embodiment of the present disclosure, the material opening and closing assembly includes a support base 9, an electric telescopic rod 10, a third support plate 11, and a baffle 12. The supporting seat 9 is arranged on the outer wall of the discharge hole and is used for supporting and installing the electric telescopic rod 10. An electric telescopic rod 10 is mounted to the support base 9 for providing a driving force. The third support plate 11 is connected to the moving end of the electric telescopic rod 10, and is driven by the moving end of the electric telescopic rod 10 to perform linear motion. A shutter 12 is connected to the third support plate 11 for opening or closing the discharge opening. In the use process, the electric telescopic rod 10 is controlled to work, and the third supporting plate 11 can be driven to move, so that the baffle 12 is driven to move, the discharge port is opened or closed, and the automatic pollen discharge function is realized.

Optionally, as shown in connection with fig. 1 and 2, the spout opening and closing assembly further comprises a guide rail 13, a slider 14 and a fourth support plate 15. The guide rail 13 is installed on the outer wall of the discharge opening along the width direction of the discharge opening. The slider 14 is slidably mounted to the guide rail 13. The fourth support plate 15 is mounted to the slider 14 and is connected to the baffle plate 12. Wherein, along the length direction of the discharge opening, the guide rail 13 and the electric telescopic rod 10 are positioned at two sides of the discharge opening.

In the embodiment of the present disclosure, the spout opening and closing assembly further includes a guide rail 13, a slider 14, and a fourth support plate 15. The guide rail 13 and the slider 14 serve as guide supports, and the fourth support plate 15 serves to move the slider 14 in synchronization with the shutter 12. In the use process, under the guiding and supporting action of the guide rail 13 and the sliding block 14, the accuracy of the baffle 12 in moving is improved, and the radial force of the moving end thick channel of the electric telescopic rod 10 is reduced.

Optionally, as shown in connection with fig. 1, 3 and 4, a straight optical axis 16 is also included. The linear optical axis 16 is slidably arranged on the second support plate 2 along the height direction of the support rod 3, and one end of the linear optical axis 16 is connected to the outer wall of the first storage box 4.

In the embodiment of the present disclosure, the linear optical axis 16 slidably penetrating the second support plate 2 is further included. One end of the linear optical axis 16 is connected to the outer wall of the first storage tank 4 for functioning as a guide support so that the first storage tank 4 can move only in the height direction of the support rod 3. So that the load cell 5 can only be stretched, thereby extending the service life of the load cell 5.

Optionally, as shown in connection with fig. 1, 3 and 4, a linear bearing 17 is also included. The linear bearing 17 is slidably sleeved on the linear optical axis 16 and is mounted on the second support plate 2.

In the embodiment of the present disclosure, the linear bearing 17 slidably sleeved on the linear optical axis 16 and mounted on the second support plate 2 is further included. The linear bearing 17 serves to reduce friction between the linear optical axis 16 and the second support plate 2 and to improve accuracy in the relative movement of the linear optical axis 16 and the second support plate 2.

Optionally, as shown in connection with fig. 1, 3 and 4, a securing ring is also included. The fixed ring is mounted at the other end of the linear optical axis 16.

In the disclosed embodiment, a fixing ring is further included that is mounted to the other end of the straight optical axis 16. The fixing ring is used for limiting to prevent the linear optical axis 16 from falling off from the inside of the linear bearing 17.

Optionally, as shown in connection with fig. 1 and 4, a support wheel 18 is also included. The support wheel 18 is connected to the first support plate 1 for support. Wherein the support bar 3 and the support wheels 18 are located at both sides of the first support plate 1 in the thickness direction of the first support plate 1.

In the embodiment of the present disclosure, a support wheel 18 connected to the first support plate 1 is further included. The supporting wheel 18 is used for propping against the ground, supporting the whole device and facilitating movement.

Optionally, as shown in connection with fig. 1 and 4, a push frame 19 is also included. A push frame 19 is connected to the first support plate 1 for gripping. Wherein, along the thickness direction of the first supporting plate 1, the supporting rod 3 and the hand pushing frame 19 are positioned on the same side of the first supporting plate 1.

In the embodiment of the present disclosure, a hand rest 19 connected to the first support plate 1 is further included. The hand rest 19 is adapted to be held so as to facilitate manual pushing of the whole device.

Optionally, as shown in connection with fig. 1 and 4, a feed conveyor pipe 20 is also included. The feed delivery pipe 20 is connected to the exhaust of the blower 8.

In the embodiment of the present disclosure, the air delivery pipe 20 is further connected to the air outlet of the fan 8. The delivery conduit 20 is used to deliver pollen to precisely reach the pollination site of corn.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A pollinating device for corn breeding, comprising:

A first support plate;

the plane of the second support plate is parallel to the plane of the first support plate;

The support rod is arranged between the opposite surfaces of the first support plate and the second support plate, and the second support plate is positioned above the first support plate along the height direction of the support rod;

The first storage box is positioned between the opposite surfaces of the first supporting plate and the second supporting plate and comprises a feed inlet and a discharge outlet;

The weighing sensor is arranged between the second supporting plate and the top wall of the first storage box;

The second storage box is arranged on the first supporting plate and comprises a feed inlet and a discharge outlet, and the feed inlet is positioned below the discharge outlet along the height direction of the supporting rod;

the telescopic cloth bag is connected between the outer wall of the first storage box and the outer wall of the second storage box, and the discharge port and the feed port are both positioned in the telescopic cloth bag;

the material opening and closing assembly is arranged at the material outlet and is used for enabling the material outlet to be in an open or closed state;

The fan is arranged on the first supporting plate, and an exhaust port of the fan is communicated with the discharge port.

2. The pollination device for corn breeding according to claim 1, wherein the feed opening and closing assembly comprises:

The supporting seat is arranged on the outer wall of the discharge hole;

The electric telescopic rod is arranged on the supporting seat along the width direction of the discharge hole;

The third support plate is connected to the moving end of the electric telescopic rod;

a baffle plate connected to the third support plate;

Under the drive of the electric telescopic rod, the baffle opens or closes the discharge hole.

3. The pollination device for corn breeding of claim 2, wherein the feed opening and closing assembly further comprises:

the guide rail is arranged on the outer wall of the discharge hole along the width direction of the discharge hole;

the sliding block is slidably arranged on the guide rail;

the fourth supporting plate is arranged on the sliding block and is connected with the baffle plate;

The guide rail and the electric telescopic rod are positioned at two sides of the discharge hole along the length direction of the discharge hole.

4. The pollination device for corn breeding as claimed in claim 1, further comprising:

The linear optical axis is arranged along the height direction of the supporting rod in a penetrating mode and is arranged on the second supporting plate in a sliding mode, and one end of the linear optical axis is connected to the outer wall of the first storage box.

5. The pollination device for corn breeding as defined in claim 4, further comprising:

And the linear bearing is slidably sleeved on the linear optical axis and is arranged on the second supporting plate.

6. The pollination device for corn breeding as in claim 5, further comprising:

And the fixed ring is arranged at the other end of the linear optical axis.

7. A pollinating device for corn breeding according to any one of claims 1 to 6, further comprising:

The support wheel is connected to the first support plate and used for supporting;

the support rods and the support wheels are located on two sides of the first support plate along the thickness direction of the first support plate.

8. A pollinating device for corn breeding according to any one of claims 1 to 6, further comprising:

the hand pushing frame is connected with the first supporting plate and used for being held;

the support rod and the hand pushing frame are located on the same side of the first support plate along the thickness direction of the first support plate.

9. A pollinating device for corn breeding according to any one of claims 1 to 6, further comprising:

and the conveying pipe is connected with the air outlet of the fan.