CN112042334B

CN112042334B - A seed metering tray device based on three-dimensional printing technology

Info

Publication number: CN112042334B
Application number: CN202010980890.2A
Authority: CN
Inventors: 宁子怡
Original assignee: Zhejiang Yiwunong Food Co ltd
Current assignee: Hefei Huichu Business Information Consulting Co., Ltd.
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-09-07
Anticipated expiration: 2040-09-17
Also published as: CN112042334A

Abstract

The invention relates to the technical field of additive manufacturing, and discloses a seed metering tray device based on three-dimensional printing technology, comprising a fixed frame, a control platform is fixedly connected to the bottom of the inner cavity of the fixed frame, and the inner cavity of the control platform is An L-shaped protective plate is fixed and clamped on the top of the device, and the number of the L-shaped protective plate is two. The seed metering tray device based on three-dimensional printing technology uses the discharge pipe to fill the discharge device through the cooperation between the filler device, the discharge device and the position adjuster, so as to facilitate the smooth discharge of the air flow from the generated inflator. And the ventilation is uniform, the use of the angle between the intersection line between the two ends of the opening of the arc-shaped protective filter plate and the center of the disc is 60 degrees, and the division of the disc interval by the S-shaped partition is convenient for the seeds in the disc. It flows into the V-shaped groove under the combined action of its own gravity and the push of air flow, the seeding process is simple, and the effect of evenly arranging the seeds of the seeding tray device is improved.

Description

Seed metering dish device based on three-dimensional printing technology

Technical Field

The invention relates to the technical field of additive manufacturing, in particular to a seed discharging disc device based on a three-dimensional printing technology.

Background

The three-dimensional printing technology is called as a rapid prototyping printer, and is a printing device which utilizes the principle of a common printer to connect the printer and a computer, loads raw materials into a machine body, accumulates the planar thin layers of the raw materials layer by using a laser injector under the control of the computer, and finally changes a blueprint designed on the computer into a real object.

The air nozzle of the existing seed plate device exhausts air in a hose mode, when more seeds are stored in the middle of the inner cavity of the seed plate, the hose is easily extruded, and the air exhaust direction of the hose is influenced. The flowing direction of the seeds disturbed by the airflow is easily influenced, so that the seeds are not favorably pushed to flow into the corresponding sliding grooves in sequence, and the distance between the seeds which are discharged and buried in the soil is easily different; and the side of the existing seed separating baffle and the slot inlet hole is not provided with a proper vent groove, when the seeds with smaller particles flow into the discharge groove, the seeds are not easy to discharge, so that the seeds with smaller particles are easy to fill, and the quality of the arranged seeds is reduced, therefore, the seed discharging disc device based on the three-dimensional printing technology is provided.

Disclosure of Invention

The invention provides a seed plate device based on a three-dimensional printing technology, which has the advantages of improving the effect of uniformly arranging seeds of the seed plate device, improving the quality of the arranged seeds and the high efficiency of seed filling and selection of the seed plate device, and solving the problems that the air nozzle of the existing seed plate device exhausts air in a hose mode, when more seeds are stored in the middle of an inner cavity of the seed plate, the hose is easily extruded, and the air exhaust direction of the hose is influenced. The flowing direction of the seeds disturbed by the airflow is easily influenced, so that the seeds are not favorably pushed to flow into the corresponding sliding grooves in sequence, and the distance between the seeds which are discharged and buried in the soil is easily different; and the side of current separate kind baffle and the inlet slot hole has not seted up suitable air channel, is difficult for discharging it in the discharge chute when the less seed of granule flows into to easily make the less seed of granule fill into, then reduced the problem of arranging seed quality.

In order to achieve the above purpose, the invention provides the following technical scheme to realize: a seed discharging plate device based on a three-dimensional printing technology comprises a fixed frame, wherein the bottom of an inner cavity of the fixed frame is fixedly connected with an operation platform, the top of the inner cavity of the operation platform is fixedly connected with two L-shaped protection plates in a clamping manner, the two L-shaped protection plates are mutually symmetrical by taking a central line in the vertical direction of the operation platform as a symmetry axis, the two L-shaped protection plates are internally clamped with a discharging device, the bottom of the lower surface of each L-shaped protection plate is provided with a limiting ball, the limiting ball is positioned between the operation platform and the L-shaped protection plates, the top of the operation platform is fixedly connected with a transverse plate, the transverse plate is positioned in the fixed frame, the right side of the upper surface of the fixed frame is fixedly provided with a position regulator, the left side of the position regulator is movably sleeved with a packing device, the packing device comprises a limiting plate, the top fixedly connected with storage box of limiting plate, the bottom fixedly connected with discharging pipe of limiting plate, the bottom of discharging pipe runs through fixed frame, horizontal board in proper order and controls the platform and extend to the inside of controlling the platform, the surface of discharging pipe and fixed frame, horizontal board and the equal swing joint in inside of controlling the platform, the bottom of discharging pipe contacts with discharge device's top.

Optionally, the bottom fixedly connected with accuse position pole of limiting plate, the accuse position pole is located the right side of discharging pipe, the right-hand member of accuse position pole runs through position controller and extends to position controller's inside, the right-hand member of accuse position pole and the inside right side looks joint of position controller, the bottom of limiting plate is provided with the protection and fills up, the internal surface of protection pad is connected with the external surface fixed of discharging pipe.

Optionally, the equal fixedly connected with positioner in the left and right sides of controlling the platform inner chamber, two positioner uses the central line of controlling the vertical direction of platform as symmetry axis mutual symmetry, positioner is including the spheroid, the right side of spheroid and the right side fixed connection who controls the platform inner chamber, the inside activity of spheroid has cup jointed the horizontal pole, the outer fixed surface of horizontal pole is connected with perpendicular piece.

Optionally, the surface of perpendicular piece and the inside swing joint of spheroid, the surface activity of transverse bar cup joints the flexible part of elasticity, the left end of the flexible part of elasticity and the right side fixed connection of perpendicular piece, the right-hand member of the flexible part of elasticity and the right side fixed connection of spheroid inner chamber, the left end of transverse bar runs through the spheroid and extends to the left side of perpendicular piece, the left side of perpendicular piece and the right side looks joint of L shape guard plate.

Optionally, discharge device is including the disc, the V-arrangement groove has been seted up in the outside of disc, the inside of disc and the outside fixedly connected with that is located the V-arrangement groove feed net pad of ventilating, the quantity in V-arrangement groove is twelve, twelve the interval homogeneous phase between two liang of continuous in V-arrangement groove equals in the inside fixed mounting of disc has aerating device, the front of disc and the outside fixedly connected with arc that is located aerating device protect the filter plate, the air vent has been seted up on the surface of arc protection filter plate, the contained angle of intersecting line is sixty degrees between arc protection filter plate opening both ends and the disc centre of a circle.

Optionally, its right side fixedly connected with S-shaped baffle that is located the holding ring in the front of disc, the top of S-shaped baffle contacts with the upper right side of arc protection filter plate internal surface, the outside fixedly connected with annular protection plate of disc, the discharge gate has been seted up to the right side below of annular protection plate, the opening contained angle of discharge gate is forty-five degrees.

The invention provides a seed metering disc device based on a three-dimensional printing technology, which has the following beneficial effects:

1. this seed metering dish device based on three-dimensional printing technique, through the packing device, cooperation between discharge device and the position controller, utilize the discharging pipe to pack discharge device, the air current that the aerating device that is convenient for to make the generation flows out smoothly discharges, and it is even to ventilate, it is sixty degrees to utilize the arc to protect the contained angle of the line of intersect between filter plate opening both ends and the disc centre of a circle simultaneously, and the division of S-shaped baffle to the disc interval, the convenient seed to in the disc flows into to the V-arrangement groove under the combined action of its self gravity and air current promotion, the seed metering process is simple, and the effect of seed metering dish device align to grid has been improved.

2. This seed metering dish device based on three-dimensional printing technique, through discharge device, aerating device, the cooperation between discharge gate and the annular guard plate, be provided with less air vent through the surface at arc protection filter plate, be located the both sides fixedly connected with feeding net pad of ventilating of V-arrangement groove at the disc simultaneously, the less seed of granule of being convenient for blows off from the V-arrangement groove, simultaneously with the plump seed inflow to the V-arrangement groove in, carry out the pressure to plump seed under the effect of air current and the centrifugal force that aerating device blew off attaches, the quality of arranging the seed and the high efficiency of the seed filling and the seed selection that has improved seed metering dish device.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of a detailed structure of the packing device of the present invention;

FIG. 3 is a schematic top view of the discharge apparatus of the present invention;

FIG. 4 is a schematic view of a detailed structure of the positioning device of the present invention;

FIG. 5 is an enlarged schematic view of the L-shaped fender of the present invention.

In the figure: 1. fixing the frame; 2. a manipulation platform; 3. an L-shaped protection plate; 4. a transverse plate; 5. a packing device; 51. a limiting plate; 52. a discharge pipe; 53. a position control rod; 54. a protective pad; 55. a storage box; 6. a discharge device; 61. a disc; 62. a V-shaped groove; 63. an arc-shaped protective filter plate; 64. an S-shaped baffle plate; 65. a vented feeding mat; 7. a position adjuster; 8. a discharge port; 9. a positioning device; 91. a spherical body; 92. a transverse bar; 93. a vertical block; 94. an elastic expansion member; 10. a limiting ball; 11. a positioning ring; 12. an inflator; 13. and (4) an annular protection plate.

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 by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a seed-metering disc device based on three-dimensional printing technology comprises a fixed frame 1, a control platform 2 is fixedly connected to the bottom of an inner cavity of the fixed frame 1, two L-shaped protection plates 3 are fixedly clamped to the top of the inner cavity of the control platform 2, the two L-shaped protection plates 3 are symmetrical to each other with a central line of the control platform 2 in the vertical direction as a symmetry axis, a discharging device 6 is clamped inside the two L-shaped protection plates 3, a limiting ball 10 is arranged at the bottom of the lower surface of the L-shaped protection plate 3, the limiting ball 10 is positioned between the control platform 2 and the L-shaped protection plates 3, a transverse plate 4 is fixedly connected to the top of the control platform 2, the transverse plate 4 is positioned inside the fixed frame 1, a position regulator 7 is fixedly mounted on the right side of the upper surface of the fixed frame 1, a packing device 5 is movably sleeved on the left side of the position regulator 7, packing device 5 is including limiting plate 51, limiting plate 51's top fixedly connected with storage box 55, limiting plate 51's bottom fixedly connected with discharging pipe 52, fixed frame 1 is run through in proper order to the bottom of discharging pipe 52, horizontal board 4 with control platform 2 and extend to the inside of controlling platform 2, discharging pipe 52's surface and fixed frame 1, horizontal board 4 with control the equal swing joint in inside of platform 2, discharging pipe 52's bottom contacts with discharge device 6's top.

Wherein, limiting plate 51's bottom fixedly connected with accuse position pole 53, accuse position pole 53 is located the right side of discharging pipe 52, the right-hand member of accuse position pole 53 runs through position controller 7 and extends to position controller 7's inside, the right-hand member of accuse position pole 53 and the inside right side looks joint of position controller 7, limiting plate 51's bottom is provided with protection pad 54, the internal surface of protection pad 54 is connected with discharging pipe 52's external surface fixed, be convenient for restrict discharging pipe 52's position, make things convenient for it to carry out the accurate restriction of filling the position.

Wherein, control the equal fixedly connected with positioner 9 of the left and right sides of 2 inner chambers of platform, two positioner 9 are symmetrical each other as the symmetry axis with the central line of controlling 2 vertical directions of platform, positioner 9 is including spheroid 91, spheroid 91's right side and the right side fixed connection who controls 2 inner chambers of platform, horizontal pole 92 has been cup jointed in spheroid 91's inside activity, horizontal pole 92's the perpendicular piece 93 of outer fixed surface connection, be convenient for regulate and control the position of L shape guard plate 3 through perpendicular piece 93, make things convenient for discharge device 6's position to restrict.

Wherein, the inside swing joint of the surface of perpendicular piece 93 and spheroid 91, the surface activity of horizontal pole 92 has cup jointed the flexible part 94 of elasticity, the left end of the flexible part 94 of elasticity and the right side fixed connection of perpendicular piece 93, the right-hand member of the flexible part 94 of elasticity and the right side fixed connection of spheroid 91 inner chamber, the left end of horizontal pole 92 runs through spheroid 91 and extends to the left side of perpendicular piece 93, the left side of perpendicular piece 93 and the right side looks joint of L shape guard plate 3, be convenient for utilize the flexible part 94 to adjust L shape guard plate 3 and carry out the effect that fastens to discharge device 6.

Wherein, the discharging device 6 comprises a disc 61, the outer side of the disc 61 is provided with a V-shaped groove 62, the inner part of the disc 61 and the outer side of the V-shaped groove 62 are fixedly connected with a ventilating and feeding net pad 65, the number of the V-shaped grooves 62 is twelve, the distances between every two adjacent twelve V-shaped grooves 62 are equal, the inner part of the disc 61 is fixedly provided with an inflating device 12, the front surface of the disc 61 and the outer side of the inflating device 12 are fixedly connected with an arc-shaped protective filter plate 63, the surface of the arc-shaped protective filter plate 63 is provided with vent holes, the included angle of the intersection line between the two open ends of the arc-shaped protective filter plate 63 and the circle center of the disc 61 is sixty degrees, the discharging pipe 52 is used for filling the discharging device 6, the generated airflow flowing out of the inflating device 12 is conveniently and smoothly discharged, the ventilation is uniform, and meanwhile, the included angle of the intersection line between the two open ends of the arc-shaped protective filter plate 63 and the circle center of the disc 61 is sixty degrees, and the S-shaped partition plate 64 divides the interval of the disc 61, so that the seeds in the disc 61 can conveniently flow into the V-shaped groove 62 under the combined action of the gravity of the seeds and the pushing of air flow, the seeding process is simple, and the effect of uniformly arranging the seeds by the seeding disc device is improved.

Wherein, the front of the disc 61 is fixedly connected with an S-shaped clapboard 64 at the right side of the positioning ring 11, the top end of the S-shaped clapboard 64 is contacted with the upper right part of the inner surface of the arc-shaped protection filter plate 63, the outer side of the disc 61 is fixedly connected with an annular protection plate 13, the right lower part of the annular protection plate 13 is provided with a discharge hole 8, the opening included angle of the discharge hole 8 is forty-five degrees, the surface of the arc-shaped protection filter plate 63 is provided with a small vent hole, and the two sides of the disc 61 positioned at the V-shaped groove 62 are fixedly connected with a ventilating and feeding net cushion 65, so that the seeds with small particles can be blown out from the V-shaped groove 62 conveniently, the full seeds can flow into the V-shaped groove 62 at the same time, the full seeds can be pressed under the action of the air flow and the centrifugal force blown out by the air flow of the air charging device 12, the quality of arranging the seeds and the high efficiency of the seed charging and seed selecting of the seed discharging device are improved, the arc-shaped protection filter plate 63 can conveniently lead the introduced air flow into the bottom of the seeds, facilitating the flow of smaller seeds out of the V-shaped groove 62.

The working steps are that firstly, the worker puts seeds to be cultivated into the working disc 61 and the seeds are positioned between the air charging device 12 and the S-shaped partition plate 64, then the discharging device 6 is filled by the discharging pipe 52, so that the generated air flow flowing out of the air charging device 12 is conveniently and smoothly discharged, the air ventilation is uniform, meanwhile, the included angle between the two ends of the opening of the arc-shaped protection filter plate 63 and the circle center of the disc 61 is sixty degrees, and the S-shaped partition plate 64 divides the disc 61 into the regions, so that the seeds in the disc 61 can conveniently flow into the V-shaped groove 62 under the combined action of the self gravity and the air flow pushing, the effect of uniformly arranging the seeds by the seed arrangement disc device is improved, the smaller vent holes are arranged on the surface of the arc-shaped filter plate protection 63, and the ventilating and feeding net cushions 65 are fixedly connected to the two sides of the disc 61 positioned in the V-shaped groove 62, so that the seeds with smaller particles can be conveniently blown out from the V-shaped groove 62, meanwhile, the plump seeds flow into the V-shaped groove 62, and are pressed under the action of the airflow and the centrifugal force blown out by the air charging device 12, so that the quality of the arranged seeds is improved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a seed metering dish device based on three-dimensional printing technique, includes fixed frame (1), its characterized in that: the bottom of the inner cavity of the fixed rack (1) is fixedly connected with an operation platform (2), the top of the inner cavity of the operation platform (2) is fixedly connected with two L-shaped protection plates (3), the number of the L-shaped protection plates (3) is two, the two L-shaped protection plates (3) are mutually symmetrical by taking the central line of the vertical direction of the operation platform (2) as a symmetrical axis, the inner parts of the two L-shaped protection plates (3) are connected with a discharging device (6) in a clamping manner, the bottom of the lower surface of the L-shaped protection plate (3) is provided with a limiting ball (10), the limiting ball (10) is positioned between the operation platform (2) and the L-shaped protection plates (3), the top of the operation platform (2) is fixedly connected with a transverse plate (4), the transverse plate (4) is positioned in the fixed rack (1), and the right side of the upper surface of the fixed rack (1) is fixedly provided with a position regulator (7), packing device (5) has been cup jointed in the left side activity of position controller (7), packing device (5) are including limiting plate (51), the top fixedly connected with storage box (55) of limiting plate (51), the bottom fixedly connected with discharging pipe (52) of limiting plate (51), the bottom of discharging pipe (52) runs through fixed frame (1), horizontal board (4) in proper order and controls platform (2) and extend to the inside of controlling platform (2), the equal swing joint in inside of the surface of discharging pipe (52) and fixed frame (1), horizontal board (4) and control platform (2), the bottom of discharging pipe (52) contacts with the top of arranging material device (6).

2. A three-dimensional printing technology based seed metering disc device according to claim 1, wherein: the bottom fixedly connected with accuse position pole (53) of limiting plate (51), accuse position pole (53) are located the right side of discharging pipe (52), the right-hand member of accuse position pole (53) runs through position controller (7) and extends to the inside of position controller (7), the right-hand member of accuse position pole (53) and the inside right side looks joint of position controller (7), the bottom of limiting plate (51) is provided with protection pad (54), the internal surface of protection pad (54) is connected with the external fixed surface of discharging pipe (52).

3. A three-dimensional printing technology based seed metering disc device according to claim 1, wherein: control equal fixedly connected with positioner (9) in the left and right sides of platform (2) inner chamber, two positioner (9) are the symmetry of symmetry axle each other with the central line of controlling platform (2) vertical direction, positioner (9) are including spherical body (91), the right side of spherical body (91) and the right side fixed connection who controls platform (2) inner chamber, horizontal pole (92) have been cup jointed in the inside activity of spherical body (91), the perpendicular piece (93) of surface fixedly connected with of horizontal pole (92).

4. A three-dimensional printing technology based seed metering disc device according to claim 3, wherein: the inside swing joint of the surface of perpendicular piece (93) and spheroid (91), the surface activity of horizontal pole (92) is cup jointed elastic telescopic part (94), the left end of elastic telescopic part (94) and the right side fixed connection of perpendicular piece (93), the right-hand member of elastic telescopic part (94) and the right side fixed connection of spheroid (91) inner chamber, the left end of horizontal pole (92) runs through spheroid (91) and extends to the left side of perpendicular piece (93), the left side of perpendicular piece (93) and the right side looks joint of L shape guard plate (3).

5. A three-dimensional printing technology based seed metering disc device according to claim 1, wherein: the discharging device (6) comprises a disc (61), the inner part of the disc (61) is clamped with the top part of the L-shaped protection plate (3) through a positioning ring (11), a V-shaped groove (62) is formed in the outer side of the disc (61), a ventilating and feeding net pad (65) is fixedly connected to the inner side of the disc (61) and the outer side of the V-shaped groove (62), the number of the V-shaped grooves (62) is twelve, the distances between every two connected twelve V-shaped grooves (62) are equal, the inner part of the disc (61) is fixedly provided with an air charging device (12), the front surface of the disc (61) and the outer side of the air charging device (12) are fixedly connected with an arc-shaped protective filter plate (63), the surface of the arc-shaped protection filter plate (63) is provided with vent holes, and the included angle of the intersection line between the two ends of the opening of the arc-shaped protection filter plate (63) and the circle center of the disc (61) is sixty degrees.

6. A seed metering disc device based on three-dimensional printing technology according to claim 5, characterized in that: the front of disc (61) its right side fixedly connected with S-shaped baffle (64) that is located holding ring (11), the top of S-shaped baffle (64) contacts with the upper right side of arc protection filter plate (63) internal surface, the outside fixedly connected with annular protection plate (13) of disc (61), discharge gate (8) have been seted up to the right side below of annular protection plate (13), the opening contained angle of discharge gate (8) is forty-five degrees.