Rice planting device

Abstract

The utility model belongs to the technical field of rice planting, and particularly relates to a rice planting device which comprises a driving headstock and a connecting rod, and the connecting rod is fixedly connected to the right end of the driving headstock. According to the rice planting device, when rice is sown, a driving vehicle head is started to walk along a sowing path of a rice field, meanwhile, an output shaft of a first motor is started to rotate to drive a worm to rotate, so that a worm gear rotates to drive a rotating rod and a transfer roller to rotate on the inner side of a cylinder; when a discharging groove on the outer side of the conveying roller rotates to an upper through groove, rice seeds in a storage box fall into the discharging groove from the lower end through the interior of a rectangular communicating pipe, then along with rotation of the conveying roller, the rice seeds in the discharging groove rotate downwards along with rotation of the conveying roller, and when the rice seeds rotate to the discharging groove, the discharged rice seeds fall into a receiving hopper through the discharging groove; then the seeds slide into the connecting pipe from the lower end of the material receiving hopper and then enter the seeding pipe at the lower end, so that the seeds are discharged into the rice field from the lower end of the seeding pipe to finish seeding.

Description

TECHNICAL FIELD

[0001] The utility model relates to rice planting technical field, concretely is a rice planting device. BACKGROUND

[0002] The fruit of rice is called rice grain, and the rice grain is called brown rice after removing the husk, and the brown rice is milled to obtain rice.

[0003] In the prior art, the seeding mode of hybrid rice in some areas often still adopts manual operation, which not only has low work efficiency and poor uniformity, but also increases the labor intensity of the planters. Although there is a special rice seeding device, the manufacturing cost is high, and only single-row seeding can be performed, which has low practicability and cannot meet the requirements in multiple directions.

[0004] As disclosed in Chinese patent CN213586883U, a hybrid rice planting device is provided, which adds rice seeds into the seed storage box, drives the seeding mechanism by the driving vehicle head, turns on the driving motor during driving, rotates the cam driven by the driving shaft, and intermittently presses the round roller. Under the connection of the telescopic rod, the stop block moves downward, exposing the discharge port, and the seeds uniformly fall from the two discharge ports. When the round roller is not pressed, the spring can drive the stop block to return to the original position. According to the planting distance of rice, the screw can be rotated, the first sliding block connected by the screw is driven to shrink in the fixed tube under the limiting action of the second sliding block and the limiting rod, the position of the telescopic tube end is adjusted, and bidirectional seeding at different positions is realized. The hybrid rice planting device has reasonable structure design and is convenient to use. The automatic seeding mode greatly reduces the labor intensity of the planters, improves the work efficiency, has good uniformity, and can be conveniently adjusted according to the planting distance of rice to realize double-row simultaneous seeding, has good practicability, and meets the requirements in multiple directions.

[0005] However, the rice planting device can only perform double-row seeding, so that only two rows of rice can be planted during one trip of the driving vehicle head, and the efficiency is still very low.

[0006] Therefore, it is necessary to provide a rice seeding device with high planting efficiency. INVENTION CONTENTS

[0007] The utility model aims at providing a rice planting device to solve the problem that the rice planting device can only perform double-row seeding, so that only two rows of rice can be planted during one trip of the driving vehicle head, and the efficiency is still very low.

[0008] In order to achieve the above object, the utility model provides the following technical scheme: a rice planting device, including drive car head and connecting rod, the right end of connecting rod is fixedly connected to the right end of drive car head, the right end of connecting rod is welded with the storage box for storing planting rice seeds, the upper end front of storage box is installed with feed hopper, the inside and outside both ends of storage box are connected with seeding component.

[0009] Further improvement lies in, the seeding component includes the rectangular communication pipe fixedly connected to the bottom end of the storage box, the lower end of the rectangular communication pipe is fixedly connected with a cylinder, the inner side of the cylinder is rotatably connected with a transmission roller, the inside middle position of the transmission roller is fixedly connected with a rotating rod, the lower end of the cylinder is fixedly connected with a receiving hopper at equal distance, the lower end of the receiving hopper is fixedly connected with a connecting pipe, the lower end of the cylinder is fixedly connected with an inclined plate at the front and rear ends, the lower end of the inclined plate is fixedly connected with a fixed rod, the lower end of the connecting pipe is fixedly connected with a seeding pipe, the outer end of the seeding pipe is fixedly connected with a sliding block, the inside right end of the sliding block is threadedly connected with a threaded rod, the right end of the threaded rod is welded with a rotating handle, the front side lower side of the storage box is installed with a first motor, the lower end of the output shaft of the first motor is fixedly connected with a worm, the front end outer side of the rotating rod is fixedly connected with a worm wheel, the inside of the storage box is connected with an anti-blocking component.

[0010] Further improvement lies in, the anti-blocking component includes the second motor installed at the upper side middle position of the storage box, the lower end of the output shaft of the second motor is fixedly connected with a reciprocating screw rod, the outer side of the reciprocating screw rod is connected with a U-shaped plate, the lower end of the U-shaped plate is fixedly connected with a push plate.

[0011] Further improvement lies in, the worm and the worm wheel are engaged, the front and rear ends of the rotating rod are rotatably connected with the inside front and rear ends middle positions of the cylinder, so that when the output shaft of the first motor is driven to rotate and drive the worm to rotate, the worm wheel can be driven to rotate and make the rotating rod rotate and drive the transmission roller to rotate on the inside of the cylinder.

[0012] Further improvement lies in, the upper end of the cylinder is provided with an upper through groove below the rectangular communication pipe, the lower end of the cylinder is provided with a lower through groove at the upper end of the receiving hopper, the outer side of the transmission roller is provided with a discharging groove with equal arc, so that when the outer side of the discharging groove of the transmission roller rotates to the upper through groove, the rice seeds in the storage box fall from the lower end to the discharging groove through the inside of the rectangular communication pipe, then along with the rotation of the transmission roller, the rice seeds in the discharging groove rotate downward together, until rotating to the discharging groove, falling to the receiving hopper through the discharging groove.

[0013] Further improvement lies in that the inside of the fixed rod is provided with a sliding groove, the inside of the fixed rod at the right of the sliding groove is provided with a sliding channel, the left and right outer sides of the sliding block are slidably connected with the left and right inner sides of the sliding groove, the outer side of the threaded rod is slidably connected with the inner side of the sliding channel, the left end of the rotating handle abuts against the right side of the fixed rod, the connecting pipe is a rubber hose, so that the sliding block is slid along the inner side of the sliding groove to drive the seeding pipe to move to a suitable position, then the threaded rod is screwed to the front end of the sliding block until the left side of the rotating handle abuts against the right side of the fixed rod, so that the rotating handle is fixed to the right side of the fixed rod, and the sliding block is fixed in the sliding groove, thereby the position of the sliding block can be adjusted and then fixed again.

[0014] Further improvement lies in that the outer side edge of the push plate is slidably connected between the inner side of the storage box and the outer side of the rectangular communication pipe, and the upper end of the U-shaped plate is threadedly connected with the outer end of the reciprocating screw rod, so that the reciprocating screw rod is rotated to drive the U-shaped plate and the push plate to move up and down together in the process of seeding by starting the second motor, and the rice seeds above the push plate in the storage box are shaken.

[0015] To sum up, the application discloses a rice planting device.

[0016] The technical scheme adjusts the positions of the sliding blocks to adjust the intervals of the seeding pipes in the fixed rod to the required intervals, starts the first motor in the process of driving the vehicle head to drive the rotating rod and the transmission roller to rotate through the transmission of the worm and the worm wheel, the discharge groove on the outer side of the transmission roller is rotated to the upper communication groove, the rice seeds in the storage box fall from the lower end to the discharge groove through the inner part of the rectangular communication pipe, then the rice seeds in the discharge groove are rotated downward together with the transmission roller, and the rice seeds fall to the receiving hopper through the discharge groove when the rice seeds are rotated to the discharge groove, then the rice seeds slide from the lower end of the receiving hopper to the connecting pipe and then enter the lower seeding pipe, so that the lower end of the seeding pipe is discharged to the rice field to perform interval seeding, and the seeding component can seed multiple rows of rice seeds at one time, thereby improving the rice seeding efficiency and enabling the rice seeding interval to be adjusted.

[0017] Further, the reciprocating screw rod is rotated to drive the U-shaped plate and the push plate to move up and down together in the process of seeding by starting the second motor, and the rice seeds above the push plate in the storage box are shaken, so that the rice seeds in the storage box are prevented from being accumulated to cause blockage and fail to normally slide to the discharge groove on the outer end of the transmission roller. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a schematic view of the main body structure of the utility model;

[0019] Figure 2 It is a schematic view of the seeding component structure of the utility model;

[0020] Figure 3The utility model discloses a storage box internal structure schematic drawing;

[0021] Figure 4 The utility model discloses a storage box lower end structure schematic drawing;

[0022] Figure 5 The utility model discloses a slider place structure schematic drawing.

[0023] In the drawing: 1, drive car head, 2, connecting rod, 3, storage box, 4, feed hopper, 501, rectangular communication pipe, 502, cylinder, 503, transfer roller, 504, rotating rod, 505, receiving hopper, 506, connecting pipe, 507, inclined plate, 508, fixed link, 509, seeding pipe, 510, slider, 511, threaded rod, 512, rotary handle, 513, first motor, 514, worm, 515, worm wheel, 601, second motor, 602, reciprocating screw rod, 603, U-shaped plate, 604, push plate. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work belong to the range of the utility model protection.

[0025] Please refer to Figures 1-5 The utility model provides a technical scheme: a rice planting device, including drive car head 1 and connecting rod 2, connecting rod 2 is fixedly connected in the right -hand member of drive car head 1, and the right -hand member of connecting rod 2 is welded with the storage box 3 for storing the planting rice rice seed of use, and the upper end front of storage box 3 is installed with feed hopper 4, and the inside and outside both ends of storage box 3 are connected with seeding parts.

[0026] The sowing component comprises a rectangular communication pipe 501 fixedly connected to the bottom end of the storage box 3, a cylinder 502 fixedly connected to the lower end of the rectangular communication pipe 501, a transmission roller 503 rotatably connected to the inner side of the cylinder 502, a rotating rod 504 fixedly connected to the inner middle position of the transmission roller 503, a receiving hopper 505 fixedly connected to the lower end of the cylinder 502 in an equidistant manner, a connecting pipe 506 fixedly connected to the lower end of the receiving hopper 505, an inclined plate 507 fixedly connected to the lower end of the cylinder 502, a fixed rod 508 fixedly connected to the lower end of the inclined plate 507, a sowing pipe 509 fixedly connected to the lower end of the connecting pipe 506, an upper through slot formed in the upper end of the cylinder 502 below the rectangular communication pipe 501, a lower through slot formed in the lower end of the cylinder 502 above the receiving hopper 505, and a discharging groove formed in the outer side of the transmission roller 503 in an equi-radian manner. Thus, when the discharging groove on the outer side of the transmission roller 503 rotates to the upper through slot, the rice seeds in the storage box 3 fall into the discharging groove from the lower end through the inner part of the rectangular communication pipe 501, then the rice seeds in the discharging groove rotate downward together with the rotation of the transmission roller 503, until the rice seeds rotate to the discharging groove, and then fall into the receiving hopper 505 through the discharging groove, and then slide into the connecting pipe 506 from the lower end of the receiving hopper 505, and then enter the sowing pipe 509 at the lower end, and then are discharged downward into the rice field for sowing.

[0027] The outer end of the sowing pipe 509 is fixedly connected with a sliding block 510, the inner right end of the sliding block 510 is threadedly connected with a threaded rod 511, the right end of the threaded rod 511 is welded with a rotating handle 512, a sliding groove is formed in the inner part of the fixed rod 508, a sliding channel is formed in the inner part of the fixed rod 508 right to the sliding groove, the left and right outer sides of the sliding block 510 are slidingly connected with the inner left and right sides of the sliding groove, the outer side of the threaded rod 511 is slidingly connected with the inner side of the sliding channel, the left end of the rotating handle 512 is in abutment with the right side of the fixed rod 508, and the connecting pipe 506 is a rubber hose. Thus, when the sliding block 510 is slid along the inner side of the sliding groove to drive the sowing pipe 509 to move to a suitable position, the threaded rod 511 is threadedly connected to the front end of the sliding block 510, until the left side of the rotating handle 512 is in abutment with the right side of the fixed rod 508, the rotating handle 512 can be fixed to the right side of the fixed rod 508, and the sliding block 510 is fixed in the sliding groove, so that the position of the sliding block 510 can be adjusted and then fixed, so as to adjust and then fix the sowing pipes 509 in the fixed rod 508 to the required sowing interval.

[0028] The first motor 513 is installed below the front side of the storage box 3, the output shaft lower end of the first motor 513 is fixedly connected with a worm 514, the front end outer side of the rotating rod 504 is fixedly connected with a worm wheel 515, the worm 514 and the worm wheel 515 are engaged, and the front and rear ends of the rotating rod 504 are rotationally connected with the middle positions of the inside front and rear ends of the cylinder 502, so that when the output shaft of the first motor 513 is rotated to drive the worm 514 to rotate, the worm wheel 515 can be driven to rotate to drive the rotating rod 504 to rotate and drive the transmission roller 503 to rotate on the inside of the cylinder 502.

[0029] The inside of the storage box 3 is connected with an anti-blocking component, the anti-blocking component comprises a second motor 601 installed on the middle position of the upper side of the storage box 3, the output shaft lower end of the second motor 601 is fixedly connected with a reciprocating lead screw 602, the outer side of the reciprocating lead screw 602 is connected with a U-shaped plate 603, and the lower end of the U-shaped plate 603 is fixedly connected with a push plate 604.

[0030] The outer side edge of the push plate 604 is slidingly connected between the inside of the storage box 3 and the outside of the rectangular communication pipe 501, and the upper end inside of the U-shaped plate 603 is screw-connected with the outer end of the reciprocating lead screw 602, so that in the process of seeding, the second motor 601 is started to drive the reciprocating lead screw 602 to rotate, drive the U-shaped plate 603 and the push plate 604 to move up and down together, and the rice seeds above the push plate 604 in the storage box 3 can be shaken, so that the rice seeds in the storage box 3 cannot be normally slid into the discharge groove at the outer end of the transmission roller 503 due to the blocking caused by the accumulation of the rice seeds. When the amount of the rice seeds in the storage box 3 is small, the height of the accumulation is less than the height of the rectangular communication pipe 501 inside the storage box 3, the push plate 604 is moved upward to be horizontally arranged above the rectangular communication pipe 501 by rotating the reciprocating lead screw 602, and then the second motor 601 is turned off. At this time, the amount of the remaining rice seeds above the push plate 604 is small, and the weight is light, so that the blocking does not occur, and the discharging continues.

[0031] Working principle: when the rice is seeded, the driving vehicle head 1 is started to move along the seeding path of the rice field, the output shaft of the first motor 513 is rotated to drive the worm 514 to rotate, the worm wheel 515 is driven to rotate to drive the rotating rod 504 and the transmission roller 503 to rotate on the inside of the cylinder 502, and in the process of the rotation of the transmission roller 503, the discharge groove on the outside is rotated to the upper communication groove, the rice seeds in the storage box 3 fall from the lower end into the discharge groove through the inside of the rectangular communication pipe 501, then the rice seeds in the discharge groove are rotated downward together with the rotation of the transmission roller 503, and when the rice seeds are rotated to the discharge groove, the rice seeds are discharged into the receiving hopper 505, then slide into the connecting pipe 506 from the lower end of the receiving hopper 505, and then enter the seeding pipe 509 at the lower end, so that the seeding pipe 509 is discharged from the lower end into the rice field to complete the seeding.

[0032] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are not intended to denote a physical order, quantity, or importance, but rather are used for the purpose of nomenclature.

Claims

1. A rice planting device, comprising a driving vehicle head (1) and a connecting rod (2), the connecting rod (2) being fixedly connected to the right end of the driving vehicle head (1), characterized in that: The right end of the connecting rod (2) is welded with a storage box (3) for storing rice seeds for planting rice, the upper end of the storage box (3) is provided with a feeding hopper (4) in front, and the inside and outside of the storage box (3) are connected with seeding components; The seeding components comprise a rectangular communication pipe (501) fixedly connected to the bottom end of the storage box (3), the lower end of the rectangular communication pipe (501) is fixedly connected with a cylinder (502), the inner side of the cylinder (502) is rotatably connected with a transmission roller (503), the inside of the transmission roller (503) is fixedly connected with a rotating rod (504) at the middle position, the lower end of the cylinder (502) is fixedly connected with a receiving hopper (505) at equal distances, the lower end of the receiving hopper (505) is fixedly connected with a connecting pipe (506), the front and rear ends of the cylinder (502) are fixedly connected with inclined plates (507) below, the lower end of the inclined plate (507) is fixedly connected with a fixed rod (508), the lower end of the connecting pipe (506) is fixedly connected with a seeding pipe (509), the outer end of the seeding pipe (509) is fixedly connected with a sliding block (510), the inside of the sliding block (510) is threadedly connected with a threaded rod (511) at the right end, the right end of the threaded rod (511) is welded with a rotating handle (512), the front lower side of the storage box (3) is provided with a first motor (513), the output shaft of the first motor (513) is fixedly connected with a worm (514) at the lower end, the front outer side of the rotating rod (504) is fixedly connected with a worm wheel (515), and the inside of the storage box (3) is connected with an anti-blocking component.

2. The rice planting device according to claim 1, characterized in that: The anti-blocking component comprises a second motor (601) mounted on the upper side of the storage box (3) at the middle position, the output shaft of the second motor (601) is fixedly connected with a reciprocating screw rod (602) at the lower end, and the outer side of the reciprocating screw rod (602) is connected with a U-shaped plate (603), the lower end of the U-shaped plate (603) is fixedly connected with a push plate (604).

3. The rice planting device according to claim 1, characterized in that: The worm (514) and the worm wheel (515) are engaged, and the front and rear ends of the rotating rod (504) are rotatably connected with the front and rear ends of the cylinder (502) at the middle positions.

4. The rice planting device according to claim 1, characterized in that: An upper through groove is formed in the cylinder (502) above the rectangular communication pipe (501), a lower through groove is formed in the cylinder (502) at the upper end of the receiving hopper (505), and a discharging groove is formed in the outer side of the transmission roller (503) at equal radii.

5. The rice planting device according to claim 1, characterized in that: A sliding groove is formed in the inside of the fixed rod (508), a slide is formed in the right side of the inside of the fixed rod (508), the left and right ends of the outer side of the sliding block (510) are slidably connected with the left and right ends of the inside of the sliding groove, the outer side of the threaded rod (511) is slidably connected with the inside of the slide, the left end of the rotating handle (512) abuts against the right side of the fixed rod (508), and the connecting pipe (506) is a rubber hose.

6. The rice planting device according to claim 2, characterized in that: The outer side edge of the push plate (604) is slidingly connected between the inner side of the storage box (3) and the outer side of the rectangular communication pipe (501), and the upper end inside of the U-shaped plate (603) is threadedly connected with the outer end of the reciprocating wire rod (602).

Images