CN107637231B - Seeding device for walnuts - Google Patents
Seeding device for walnuts Download PDFInfo
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- CN107637231B CN107637231B CN201711034534.6A CN201711034534A CN107637231B CN 107637231 B CN107637231 B CN 107637231B CN 201711034534 A CN201711034534 A CN 201711034534A CN 107637231 B CN107637231 B CN 107637231B
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Abstract
The invention relates to the field of crop seeding machinery, and provides a walnut seeding device, aiming at solving the problems that when the existing seeder is used for seeding, the emergence time is long and the planting efficiency is reduced because a suture line of seeds is not vertical to the ground, the walnut seeding device comprises a rack, and a seeding member, an earth covering plate and a pressing wheel which are arranged on the rack, wherein the seeding member comprises a seed grading box and a V-shaped device, the seed grading box is positioned above the V-shaped device, and the seeding device comprises a frame, a seed storage box and a seed storage box, wherein the seed: the seed grading box comprises a shell, a seed soaking box filled with nutrient solution, a grading plate and a guide rail are arranged in the shell, the seed soaking box is provided with a discharge port, and the discharge port is connected with a sealing plate in a sliding manner; the grain sorting plate is provided with a plurality of guide through grooves, the lower end of the seed soaking box is in sliding fit with the guide rail, and the seed soaking box can reciprocate along the guide rail; the side wall of the seed soaking box is abutted against the grading plate, and the discharge hole can be communicated with the guide through groove; the lower end surface of the grading plate is abutted against the upper end surface of the side plate, and the plurality of guide through grooves are respectively communicated with the clamping grooves of the clamping plate.
Description
Technical Field
The invention relates to the field of crop sowing machinery, in particular to a walnut sowing device.
Background
Walnut, also known as walnut and walnut, is a plant of the family juglandaceae. It is also called four-big-dried fruit in the world together with almond, cashew nut and hazelnut. Walnut kernel contains rich nutrients, and each hundred grams of walnut kernel contains 15 to 20 grams of protein, more fat and 10 grams of carbohydrate; and contains various trace elements and mineral substances such as calcium, phosphorus, iron and the like which are necessary for human bodies, and various vitamins such as carotene, riboflavin and the like, is beneficial to human bodies, and is one of nut foods which are well favored by common people.
The walnut planting comprises two planting modes of seed propagation and grafting, wherein the planting propagation comprises the steps of storage, seed soaking and sowing. The patent document with the application number of 201510917103.9 discloses a seeding device, which comprises a rack, a seeding component, a soil covering sheet and a pressing wheel, wherein the seeding component further comprises a seed grading box, a guide pipe, a track, a servo motor, a controller, a V-shaped device, a hydraulic connecting rod, a hydraulic telescopic rod and a sliding strip, the V-shaped device comprises two side plates, the hydraulic connecting rod can enable the lower end of the V-shaped device to be opened, and the hydraulic telescopic rod can drive the V-shaped device to move up and down; as shown in fig. 1, during sowing, seeds in the seed classification box enter the V-shaped device through a guide pipe connected with the lower end of the seed classification box, then the hydraulic telescopic rod presses the V-shaped device downwards into soil, then the hydraulic connecting rod drives the lower part of the V-shaped device to be opened, the seeds between two side plates of the V-shaped device fall into the soil, then the hydraulic telescopic rod rises to bring the V-shaped device out of the soil, and the V-shaped device is reset under the action of the hydraulic connecting rod, so that the sowing process of the seeds is realized; and the earthing piece that sets up behind V type device carries out the earthing operation, still is equipped with the pinch roller behind the earthing piece, and the pinch roller again compresses tightly soil, and so, still accomplished subsequent earthing and firming operation after accomplishing the seeding for the seeding work is once accomplished, has avoided the repetition work, has improved seeding efficiency.
However, since the seedlings have positive orientation, in order to make the walnut seeds emerge smoothly and reduce the time for emergence, it is best to sow the walnut seeds with the lines of the seeds perpendicular to the ground surface at the time of sowing. When the walnut seeds are sown by the seeder, the sewing lines of the seeds cannot be perpendicular to the ground for sowing, so that when the seeds germinate, the roots or the young stems are bent, and the germination time is prolonged. However, if the manual sowing method is adopted to ensure that the suture lines of the seeds are perpendicular to the ground for sowing, the sowing time is increased, the sowing effect is reduced, and the labor amount of workers is increased. Therefore, how to realize that the suture line of the seeds is sowed perpendicular to the ground becomes a development direction for improving the walnut planting efficiency.
Disclosure of Invention
The invention aims to provide a walnut sowing device, which solves the problems that when the conventional sowing machine is used for sowing, the emergence time is long and the planting efficiency is reduced because the suture line of the seeds is not vertical to the ground.
The basic scheme provided by the invention is as follows: the walnut seeding device comprises a rack, and a seeding component, an earth covering plate and a pressing wheel which are arranged on the rack, wherein the seeding component comprises a seed grading box and a V-shaped device, the seed grading box is positioned above the V-shaped device, the V-shaped device comprises two side plates, two sides of the upper end of each of the two side plates are connected through a hydraulic connecting rod capable of opening the lower part of the V-shaped device, the middle parts of the two side plates are connected through a fixed rod, and the hydraulic connecting rod is connected with a hydraulic telescopic rod; the inner wall of each side plate is provided with a clamping plate, and the clamping plate is provided with a semicircular clamping groove;
wherein: the seed grading box comprises a shell, a seed soaking box filled with nutrient solution, a grading plate and a guide rail are arranged in the shell, the seed soaking box is provided with a discharge port, and the discharge port is connected with a sealing plate in a sliding manner; the grain sorting plate is provided with a plurality of guide through grooves, the lower end of the seed soaking box is in sliding fit with the guide rail, and the seed soaking box can reciprocate along the guide rail; the side wall of the seed soaking box is abutted against the grading plate, and the discharge hole can be communicated with the guide through groove; the lower end surface of the grading plate is abutted against the upper end surface of the side plate, and the plurality of guide through grooves are respectively communicated with the clamping grooves of the clamping plate.
The working principle of the basic scheme is as follows: the machine frame is used for supporting the whole device, the seeding component is used for seeding, after seeding is finished, the soil covering plate covers soil, and the pressing wheel compacts the soil to finish the whole seeding process;
the seed grading box of the sowing component is used for placing walnut seeds, the shell of the seed grading box is used for mounting the seed grading box on the rack, the walnut seeds are placed in the seed soaking box, and the seed soaking box is filled with nutrient solution, so that the seeds are soaked in the nutrient solution, and the buoyancy of the seeds in water is equal to the gravity of partial drained water, so that the tips of the seeds face downwards to enable the buoyancy to be equal to the gravity, and the orientation of the tips of the seeds means that the sewing lines of the seeds are vertical; therefore, after the seeds are soaked in the nutrient solution for a period of time, the suture lines of the seeds can rotate to the vertical direction;
the sealing plate is used for sealing the discharge hole, the sealing plate is slid after the suture line of the seeds vertically faces downwards, so that the discharge hole is opened, and the grading plate can also play a role in sealing the discharge hole after the sealing plate is opened because the side wall of the seed soaking box is abutted against the grading plate; then along with the sliding of the seed soaking box on the guide rail, when the discharge port moves to be opposite to the guide through groove on the grading plate, the discharge port is communicated with the guide through groove, the nutrient solution in the seed soaking box flows out of the seed soaking box from the discharge port, and meanwhile, the seeds can flow out along with the nutrient solution;
because the lower end surface of the material distributing plate is abutted against the lower end surface of the clamping plate, when the nutrient solution carries the seeds to enter the guide through groove, the seeds and the nutrient solution in the guide through groove flow into the lower clamping groove under the action of gravity; then, with the continuous movement of the seed soaking box on the guide rail, the nutrient solution in the seed soaking box continuously carries seeds to enter the guide through groove on the grading plate and then falls into the clamping groove of the clamping plate below; when the seed soaking box moves to one end of the guide rail, the seed soaking box stops moving, and the sealing plate slides, so that the seed falls in the clamping groove of the clamping plate when the discharge port is closed, and the sewing line of the seed is vertical;
after the seed is all equipped with in the centre gripping groove of grip block, the seeding operation just begins to be carried out to V type device: the hydraulic telescopic rod connected with the V-shaped device drives the two side plates of the V-shaped device to descend and enter the soil, then the hydraulic connecting rod at the upper end opens the lower ends of the two side plates, and the hydraulic connecting rod is connected with the upper ends of the two side plates, so that a clamping groove is formed at the upper ends of the two side plates at the moment to clamp the seeds at the back; soil on two sides of the side plate is discharged to form a seed sowing hole; after the clamping plates connected with the inner walls of the side plates are separated, the seeds clamped in the clamping grooves fall into the seed sowing holes, then the hydraulic telescopic rods drive the side plates to move upwards, the side plates are lifted out of the soil by the hydraulic telescopic rods, the seeds are left in the soil, then when the upper end surfaces of the side plates abut against the lower end surfaces of the seed sorting plates, the sowing operation is continued, and the operation of sowing one seed at a time by the V-shaped device is realized;
then along with the removal of frame on the soil, the earthing plate removes the place that drops at the seed, and just also soil has pushed to seeding cave department at the in-process that the earthing plate removed to cover the seed, the pinch roller carries out the compaction to the soil of seeding cave again afterwards, accomplishes the seeding operation.
The basic scheme has the beneficial effects that: compared with the prior seeding device;
1. according to the scheme, the seed soaking box filled with the nutrient solution is adopted to place the seeds, after the seeds are soaked in the nutrient solution, the suture lines of the seeds move to the direction vertical to the ground, and then the seeds are sowed, so that the seeds are sowed in the state that the suture lines are vertical to the ground, the emergence of the seeds is facilitated, the emergence time of the seeds is shortened, and the sowing efficiency of the seeds is improved;
2. when the suture line of the seeds is rotated to the direction vertical to the ground under the action of the nutrient solution, the seeds can obtain sufficient nutrition by being soaked in the nutrient solution, so that the germination rate of the seeds is ensured;
3. the transportation of the seeds from the seed soaking box to the sowing holes is completed by the flowing of the nutrient solution, and no additional power source is needed.
The first preferred scheme is as follows: preferably, the lower end of the discharge port is communicated with the bottom surface of the seed soaking tank, and the sealing plate is arranged in a downward sliding manner. Has the advantages that: along with the outflow of nutrient solution, the liquid level of the nutrient solution in the seed soaking box reduces, and the seed soaking box that flows out that can be smooth in order to guarantee the nutrient solution that the liquid level constantly reduces just also needs the discharge gate to constantly reduce, so, the mode that adopts the lapse to set up seals the setting of board, seals the board through constantly the lapse for the discharge gate also constantly reduces, thereby guaranteed that the nutrient solution can be normal outflow seed soaking box, just also guaranteed the normal clear of seeding operation.
The preferred scheme II is as follows: preferably, the surface of the classification plate, which is abutted against the seed soaking box, is provided with an elastic cushion. Has the advantages that: after the discharge port is opened, the nutrient solution in the seed soaking box flows out through the discharge port, and when the discharge port is not opposite to the guide through groove, the nutrient solution is expected not to flow out of the seed soaking box, although the seed soaking box is opposite to the classification plate, when the discharge port is not opposite to the guide through groove, the classification plate serves as a sealing plate to seal the discharge port, and the elastic cushion arranged ensures the sealing effect.
The preferable scheme is three: as the preferred of basic scheme, soak and be provided with the guide plate in the kind case, the guide plate is located the one end of discharge gate place lateral wall and is less than another setting of guide plate. Has the advantages that: the one end of guide plate is less than the other end setting, has also represented the guide plate slope setting, and the guide plate is located the one end that the discharge gate is in the lateral wall and is the one end of low, so, when soaking that kind incasement nutrient solution is remained a little, under the effect of guide plate, the nutrient solution can both follow the discharge gate and flow out, has reduced the nutrient solution and has left over in soaking kind incasement.
The preferable scheme is four: preferably, the surface of the guide rail, which is in contact with the seed soaking box, is provided with a pulley. Has the advantages that: after the pulleys are arranged on the guide rail, the friction force between the seed soaking box and the guide rail is changed from sliding friction to rolling friction when the seed soaking box slides, so that the friction force between the seed soaking box and the guide rail is reduced, and the abrasion between the seed soaking box and the guide rail is also reduced.
The preferable scheme is five: preferably, a drainage plate obliquely arranged is arranged at the discharge port. Has the advantages that: when nutrient solution flowed through the discharge gate, the walnut seed also can gather in discharge gate department, so set up a drainage plate and carry out the drainage to the seed, avoid the seed to pile up in discharge gate department, guaranteed the smooth outflow of seed.
Drawings
FIG. 1 is a schematic view of a prior art seed planting device;
FIG. 2 is a schematic structural view of an embodiment of the walnut sowing device of the present invention;
FIG. 3 is a top view of the sowing member of FIG. 2;
FIG. 4 is a schematic structural view of the sowing member of FIG. 1;
FIG. 5 is a top view of two side plates of the V-shaped device of FIG. 2;
FIG. 6 is a schematic view of seeding on both side plates of the V-shaped device in FIG. 1.
Detailed Description
The present invention will be described in further detail below by way of specific embodiments:
reference numerals in the drawings of the specification include: the seed soaking device comprises a frame 10, a soil covering plate 13, a pressing wheel 15, a seed soaking box 20, a guide rail 21, a guide plate 23, a discharge hole 25, a sealing plate 27, a grading plate 30, a guide through groove 31, a V-shaped device 40, a side plate 41 and a clamping groove 43.
The walnut sowing device shown in fig. 2 comprises a rack 10, a sowing component arranged on the rack 10, an earth covering plate 13 and a pressing wheel 15, wherein the sowing component comprises a seed grading box and a V-shaped device 40, the seed grading box is positioned above the V-shaped device 40, the V-shaped device 40 comprises two side plates 41, two sides of the upper end of each of the two side plates 41 are connected through a hydraulic connecting rod which can open the lower part of the V-shaped device 40, the middle parts of the two side plates 41 are connected through a fixing rod, and the hydraulic connecting rods are connected with hydraulic telescopic rods; as shown in fig. 5, the inner wall of each side plate 41 is provided with a clamping plate (not shown), which is provided with a semicircular clamping groove 43;
wherein: the seed grading box comprises a shell, as shown in fig. 3 and 4, a seed soaking box 20 filled with nutrient solution, a grading plate 30 and a guide rail 21 are arranged in the shell, the seed soaking box 20 is provided with a discharge hole 25, and the discharge hole 25 is connected with a sealing plate 27 in a sliding way; considering that the liquid level of the nutrient solution in the seed soaking box 20 is lowered along with the flowing out of the nutrient solution, in order to ensure that the nutrient solution with the constantly lowered liquid level can smoothly flow out of the seed soaking box 20, the discharge port 25 needs to be constantly lowered, therefore, the lower end of the discharge port 25 is communicated with the bottom surface of the seed soaking box 20, and the sealing plate 27 is arranged in a downward sliding manner; a drainage plate which is obliquely arranged is arranged at the discharge port 25;
the classification plate 30 is provided with four guiding through grooves 31, the lower end of the seed soaking box 20 is in sliding fit with the guide rail 21, the seed soaking box 20 can reciprocate along the guide rail 21, and a servo motor is adopted in the embodiment to realize the movement of the seed soaking box 20; the side wall of the seed soaking box 20 is abutted against the grading plate 30, an elastic cushion is arranged on one side of the grading plate 30 abutted against the seed soaking box 20, and the discharge hole 25 can be communicated with the guide through groove 31 in the moving process of the seed soaking box 20; the lower end surface of the grading plate 30 is abutted against the upper end surface of the side plate 41, a pulley is arranged on the surface of the guide rail 21 contacting with the seed soaking box 20, and the guide through grooves 31 are respectively communicated with the clamping grooves 43 of the clamping plates;
in order to ensure that the nutrient solution in the seed soaking box 20 can flow out from the discharge hole 25 and reduce the remaining of the nutrient solution in the seed soaking box 20, a guide plate 23 is also arranged in the seed soaking box 20, and the right end of the guide plate 23 is lower than the left end;
the machine frame 10 is used for supporting the whole device, the seeding component is used for seeding, after seeding is finished, the soil covering plate 13 covers soil, the pressing wheel 15 compacts the soil, and the whole seeding process is finished;
the seed sorting box that the seeding component includes is used for placing the walnut seed, the shell of the seed sorting box is used for realizing the installation of the seed sorting box on the frame 10, the walnut seed is placed in the seed soaking box 20, because the seed soaking box 20 is filled with nutrient solution, the seed is soaked in the nutrient solution at this moment, and the buoyancy that the seed receives in water is equal to the gravity that the part in water drains water, so the tip of the seed will face downwards to make the buoyancy equal to the gravity, and the orientation of the tip of the seed also means that the suture line of the seed is vertical; therefore, after the seeds are soaked in the nutrient solution for a period of time, the suture lines of the seeds can rotate to the vertical direction;
the sealing plate 27 is used for sealing the discharge port 25, after the suture line of the seeds vertically faces downwards, the sealing plate 27 is slid to open the discharge port 25, and as the side wall of the seed soaking box 20 is abutted against the classification plate 30, the classification plate 30 can also play a role in sealing the discharge port 25 after the sealing plate 27 is opened; then, along with the sliding of the seed soaking box 20 on the guide rail 21, when the discharge port 25 moves to be opposite to the guide through groove 31 on the classification plate 30, the discharge port 25 is communicated with the guide through groove 31, the nutrient solution in the seed soaking box 20 flows out of the seed soaking box 20 from the discharge port 25, and the seeds can flow out along with the nutrient solution, and in the flowing-out process, because the speed of the nutrient solution is not high, the seeds still keep the state of the vertical suture line in the flowing-out process along with the nutrient solution;
because the lower end surface of the material distributing plate is abutted against the lower end surface of the clamping plate, when the nutrient solution carries the seeds to enter the guide through groove 31, the seeds and the nutrient solution in the guide through groove 31 flow into the lower clamping groove 43 under the action of gravity; then, with the continuous movement of the seed soaking box 20 on the guide rail 21, the nutrient solution in the seed soaking box 20 continuously carries seeds to enter the guide through groove 31 on the grading plate 30 and then falls into the clamping groove 43 of the lower clamping plate; when the seed soaking box 20 moves to one end of the guide rail 21, stopping the movement, and sliding the sealing plate 27 to ensure that the discharge port 25 is closed, seeds fall in the clamping groove 43 of the clamping plate at the moment, and the suture line of the seeds is vertical;
as shown in fig. 6, after the holding grooves 43 of the holding plate are filled with seeds, the V-shaped device 40 starts to perform a sowing operation: the hydraulic telescopic rods connected with the V-shaped device 40 drive the two side plates 41 of the V-shaped device 40 to descend and enter the soil, then the lower ends of the two side plates 41 are opened by the hydraulic connecting rods at the upper ends, and as the hydraulic connecting rods are connected with the upper ends of the two side plates 41, a clamping groove 43 is formed at the upper ends of the two side plates 41 at the moment to clamp the following seeds; soil on two sides of the side plate 41 is discharged to form a seed sowing hole; after the clamping plates connected with the inner walls of the side plates 41 are separated, the seeds clamped in the clamping grooves 43 fall into the sowing holes, then the hydraulic telescopic rods drive the side plates 41 to move upwards, the side plates 41 are lifted out of the soil by the hydraulic telescopic rods, the seeds are left in the soil, then when the upper end surfaces of the side plates 41 abut against the lower end surfaces of the seed separating plates 30, sowing operation is continued, and operation of sowing one seed at a time by the V-shaped device 40 is realized;
then, along with the movement of the frame 10 on the ground, the covering plate 13 moves at the place where the seeds fall, and the soil is pushed to the sowing holes in the moving process of the covering plate 13, so that the seeds are covered, and then the pressing wheel 15 compacts the soil at the sowing holes again, thereby completing the sowing operation.
The foregoing is merely an example of the present invention, and common general knowledge in the field of known specific structures and characteristics is not described herein in any greater extent than that known in the art at the filing date or prior to the priority date of the application, so that those skilled in the art can now appreciate that all of the above-described techniques in this field and have the ability to apply routine experimentation before this date can be combined with one or more of the present teachings to complete and implement the present invention, and that certain typical known structures or known methods do not pose any impediments to the implementation of the present invention by those skilled in the art. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (5)
1. The walnut seeding device comprises a rack, and a seeding component, an earth covering plate and a pressing wheel which are arranged on the rack, wherein the seeding component comprises a seed grading box and a V-shaped device, the seed grading box is positioned above the V-shaped device, the V-shaped device comprises two side plates, two sides of the upper end of each side plate are connected through a hydraulic connecting rod which can open the lower part of the V-shaped device, the middle parts of the two side plates are connected through a fixed rod, and the hydraulic connecting rod is connected with a hydraulic telescopic rod; the inner wall of each side plate is provided with a clamping plate, and the clamping plate is provided with a semicircular clamping groove;
the method is characterized in that: the seed grading box comprises a shell, a seed soaking box filled with nutrient solution, a grading plate and a guide rail are arranged in the shell, the seed soaking box is provided with a discharge port, and the discharge port is connected with a sealing plate in a sliding manner; the grain sorting plate is provided with a plurality of guide through grooves, the lower end of the seed soaking box is in sliding fit with the guide rail, and the seed soaking box can reciprocate along the guide rail; the side wall of the seed soaking box is abutted against the grading plate, and the discharge hole can be communicated with the guide through groove; the lower end surface of the grading plate is abutted against the upper end surface of the side plate, and the plurality of guide through grooves are respectively communicated with the clamping grooves of the clamping plate; the lower end of the discharge port is communicated with the bottom surface of the seed soaking tank, and the sealing plate is arranged in a downward sliding mode.
2. The walnut seeding device according to claim 1, characterized in that: and an elastic cushion is arranged on one surface of the grain separating plate, which is abutted against the seed soaking box.
3. The walnut seeding device according to claim 1, characterized in that: a guide plate is arranged in the seed soaking box, and one end of the guide plate, which is positioned on the side wall where the discharge port is positioned, is lower than the other end of the guide plate.
4. The walnut seeding device according to claim 1, characterized in that: and a pulley is arranged on one surface of the guide rail, which is in contact with the seed soaking box.
5. A walnut sowing device according to claim 3, characterized in that: and a drainage plate obliquely arranged is arranged at the discharge port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034534.6A CN107637231B (en) | 2017-10-30 | 2017-10-30 | Seeding device for walnuts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711034534.6A CN107637231B (en) | 2017-10-30 | 2017-10-30 | Seeding device for walnuts |
Publications (2)
| Publication Number | Publication Date |
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| CN107637231A CN107637231A (en) | 2018-01-30 |
| CN107637231B true CN107637231B (en) | 2020-12-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711034534.6A Expired - Fee Related CN107637231B (en) | 2017-10-30 | 2017-10-30 | Seeding device for walnuts |
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Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9795076B2 (en) * | 2014-11-06 | 2017-10-24 | Kinze Manufacturing, Inc. | Quick connect pneumatic coupler |
| CN105474841B (en) * | 2015-12-10 | 2017-07-25 | 江苏省农业科学院 | Seeding apparatus |
| CN107094405A (en) * | 2017-04-21 | 2017-08-29 | 仁怀市龙井乡利东种植开发有限公司 | The type of seeding of walnut |
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Effective date of registration: 20201203 Address after: 314000 west side of Keji Road, wangjiangjing Town, Xiuzhou District, Jiaxing City, Zhejiang Province Applicant after: Zhejiang Ruyu Textile Technology Co.,Ltd. Address before: No. 2, sorghum village, horgo village, poo village, Tongzi County, Tongzi, Guizhou Applicant before: GUIZHOU JINHONGZE AGRICULTURAL DEVELOPMENT Co.,Ltd. |
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