CN218163551U - Seeder with adjustable plant and use - Google Patents

Abstract

The utility model discloses an adjustable seeder for planting, which relates to the technical field of agricultural planting and comprises a frame, a storage hopper fixedly connected to the front end of the frame for storing seeds, and a material outlet at the bottom of the storage hopper. There is a movable material guide tube, and also includes a lifting mechanism for driving the material guide tube to move up and down; the end of the material guide tube located in the storage hopper is provided with a number of evenly distributed feeding ports; the lifting mechanism It includes a rack fixedly connected to the outer bottom of the material guide tube, and an incomplete gear meshed with the rack to drive it to reciprocate up and down. The utility model realizes the intermittent falling of seeds by controlling the reciprocating movement of the material guide pipe up and down, so as to achieve the purpose of sowing and planting. The size of the machine is large and the cost is high, causing many small farmers to still choose to sow seeds manually and the labor intensity is high.

Description

An adjustable planter for planting

technical field

The utility model relates to the technical field of agricultural planting, in particular to an adjustable planter for planting.

Background technique

After retrieval, Publication No. (CN216650464U) discloses a seeder based on uniform feeding for agricultural planting, including seeder, storage box, discharge pipe, fixed block, jumping bar and track block, which solves the problem of existing seeder During sowing, the seeds are not evenly spread, resulting in different production quality and requiring sowing personnel to replant manually. However, the device has a large overall volume and high cost, and belongs to large-scale agricultural machinery. When sowing seeds, it needs to be driven by a supporting tractor to carry out large-scale sowing and planting. It is not suitable for large-scale small-scale planting farmers.

Utility model content

Aiming at the deficiencies of the prior art, the utility model provides an adjustable seeder for planting, which solves the problem that the existing seeder has a large overall volume and high cost, and needs a matching tractor to drive it to move when sowing, so as to carry out large-scale planting. Planting by sowing seeds is not applicable to the problems used by vast small-scale planting farmers.

In order to solve the above-mentioned technical problems, the utility model provides the following technical solutions:

An adjustable planter for planting, including a frame, and a storage hopper fixedly connected to the front end of the frame for storing seeds, a movable material guide pipe is arranged in the discharge port at the bottom of the storage hopper, and includes The lifting mechanism used to drive the material guide tube to move up and down reciprocatingly;

A number of evenly distributed feeding ports are provided on one end of the feeding pipe located in the storage hopper;

The lifting mechanism includes a rack fixedly connected to the outer bottom of the material guide tube, an incomplete gear meshed with the rack for driving its up and down reciprocating movement, a pendulum integrally formed with the incomplete gear for driving its rotation, and a spacer A rotating disc arranged on one side of the swing rod for driving its movement.

Preferably, the bottom of the frame is provided with a transmission mechanism for driving the rotating disk to rotate; the transmission mechanism includes a rotating shaft connected to the bottom of the frame through bearings, a moving wheel installed on one end of the rotating shaft for driving the frame to move, The drive wheel installed at the other end of the rotating shaft, and the toothed belt used to drive and connect the drive wheel and the rotating disc.

Preferably, both the rotating disk and the incomplete gear are rotatably connected to the frame through bearings, and the side of the rotating disk close to the swing rod is provided with a column for driving it to swing periodically, and the surface of the swing rod runs through There is a long slot for sliding fit with the column.

Preferably, a corrugated pipe is fixedly connected to the outlet at the bottom of the feed pipe, and the end of the bellows away from the feed pipe is fixedly connected to a sowing pipe for seed discharge to complete planting, and the sowing pipe passes through the connecting rod Fixed connection with the rack.

Preferably, the front end of the discharge port of the sowing pipe is arranged at intervals with soil moving parts for ditching the ground, and the rear end of the discharge port of the sowing pipe is arranged at intervals with soil collecting parts for burying seeds, and the soil moving parts The soil gathering parts are all fixedly connected with the seeding pipe through the connecting rod.

Preferably, the side of the rotating disk close to the swing rod is provided with a chute that is slidingly matched with the column, and the bottom of the chute is provided with a number of position-limiting grooves arranged at equal intervals, and one side of the column is slidably connected with A block matching the limit slot.

By means of the above technical solution, the utility model provides an adjustable seeder for planting, which at least has the following beneficial effects:

1. The utility model realizes the intermittent falling of the seeds by controlling the up and down reciprocating movement of the material guide tube, so as to achieve the purpose of sowing and planting. The planting efficiency is high, and the overall weight of the device is light, and the cost is low, which is convenient for farmers to use, so as to solve the existing problems. The large size and high cost of the advanced seeder have caused many small farmers to still choose to sow seeds manually and the labor intensity is high.

2. The utility model installs a soil-moving piece at the front end of the discharge port of the sowing pipe to ditch the farmland, and the seeds flow out after passing through the material guide pipe, corrugated pipe and sowing pipe in sequence, and are evenly scattered in the groove Inside, the soil on both sides of the ditch is collected by the soil gathering piece installed at the rear end of the discharge port of the seeding pipe, and the seeds are buried, which effectively prevents the seeds from being pecked by birds and improves the survival rate of the seeds.

3. The utility model adjusts the relative position of the column on the rotating disk by sliding to achieve the purpose of adjusting the deflection angle of the swing rod and the incomplete gear, and then plays the role of controlling the lifting height of the rack, that is, adjusting the lifting height of the material guide tube, The purpose of controlling the opening size of the feed inlet is to be suitable for planting seeds of different sizes.

Description of drawings

The accompanying drawings described here are used to provide a further understanding of the utility model and constitute a part of the application:

Fig. 1 is a schematic diagram of the overall structure of the utility model;

Fig. 2 is the structural representation of lifting mechanism in the utility model;

Fig. 3 is the structural representation of transmission mechanism in the utility model;

Fig. 4 is the sectional view of storage hopper in the utility model;

Fig. 5 is the utility model partial structure schematic diagram;

Fig. 6 is a schematic structural diagram of the rotating disc in the present invention.

Reference signs: 1, frame; 2, storage hopper; 3, material guiding pipe; 31, material inlet;

4. Lifting mechanism; 41. Rack; 42. Incomplete gear; 43. Swing rod; 431. Long groove; 44. Rotating disc; 441. Slide groove; 442. Limit groove; 45. Column; 46. Card piece;

5. Transmission mechanism; 51. Rotating shaft; 52. Moving wheel; 53. Transmission wheel; 54. Toothed belt;

6. Bellows; 7. Seeding pipe; 8. Parts for pulling soil; 9. Parts for holding soil.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

An adjustable seeder for planting provided by some embodiments of the present utility model is described below with reference to the accompanying drawings.

Embodiment one

Please refer to Fig. 1-6, an adjustable seeder for planting, including a frame 1, and a storage hopper 2 fixedly connected to the front end of the frame 1 for storing seeds, and in the discharge port at the bottom of the storage hopper 2 A movable feed pipe 3 is provided, and one end of the feed pipe 3 located in the storage hopper 2 is provided with a number of uniformly distributed feeding ports 31, and also includes a lifting mechanism 4 for driving the feed pipe 3 to reciprocate up and down; Before planting, put the seeds to be sown into the storage hopper 2, the feeding port 31 connects the feeding pipe 3 with the storage hopper 2, and when the feeding pipe 3 rises, the seeds in the storage hopper 2 pass through the feeding port 31 Entering the feeding pipe 3, when the feeding pipe 3 descends, the inner wall of the bottom of the storage hopper 2 will block the feeding port 31, so that the lifting mechanism 4 drives the feeding pipe 3 to reciprocate up and down, so as to achieve the purpose of controlling the intermittent feeding of seeds .

Specifically, the lifting mechanism 4 includes a rack 41 fixedly connected to the outer bottom of the material guide tube 3, an incomplete gear 42 meshing with the rack 41 for driving its up and down reciprocating movement, and integrally formed with the incomplete gear 42 for driving it. The rotating swing rod 43 and the rotating disk 44 arranged at intervals on one side of the swing rod 43 for driving its motion, the rotating disk 44 and the incomplete gear 42 are connected in rotation with the frame 1 through bearings, and the rotating disk 44 is close to the swing rod One side of 43 is provided with the column 45 that is used to drive it to swing periodically, and the surface of swing bar 43 is penetrated with the elongated groove 431 that slides with column 45, and when in use, by driving rotating disk 44 to rotate, drive column 45 synchronously Rotate, the column 45 under the sliding fit of the strip groove 431, drives the pendulum 43 to periodically swing with the axis of the incomplete gear 42 as the axis, thereby driving the incomplete gear 42 to reversely deflect synchronously with the pendulum 43, the incomplete gear 42 meshes with the rack 41, thereby pushing the rack 41 to reciprocate up and down, so as to drive the feeding tube to reciprocate up and down.

Specifically, the bottom of the frame 1 is provided with a transmission mechanism 5 for driving the rotating disk 44 to rotate; The moving wheel 52, the transmission wheel 53 installed on the other end of the rotating shaft 51, and the toothed belt 54 used to drive and connect the transmission wheel 53 and the rotating disc 44, the rotating disc 44 is driven by the transmission mechanism 5. When in use, the hand-held machine The handle on the frame 1 pushes the device to move in the farmland, and the moving wheel 52 and the transmission wheel 53 are fixedly sleeved on the outer surface of the rotating shaft 51, so that the transmission wheel 53 is driven to rotate synchronously during the rotation of the moving wheel 52, and then through The transmission effect of the toothed belt 54 is to achieve the purpose of driving the rotating disc 44 to rotate.

According to the embodiment, before planting, the seeds to be sown are put into the storage hopper 2. When planting, the device is pushed to move by the handle on the hand-held frame 1. The moving wheel 52, the rotating shaft 51 and the transmission wheel 53 are the same Shafts are arranged so that during the rotation of the moving wheel 52, the transmission wheel 53 is driven to rotate synchronously. Further, under the transmission effect of the toothed belt 54, the rotating disc 44 is driven to rotate. Further, the vertical column 45 and the long groove 431 Under the sliding fit, the pendulum 43 is driven to periodically swing around the axis of the incomplete gear 42, and the incomplete gear 42 is synchronously reversed with the pendulum 43, thereby driving the rack 41 meshing with the incomplete gear 42 up and down. Reciprocating motion, that is to drive the feeding pipe 3 to reciprocate up and down; when the feeding pipe 3 rises, the feeding port 31 opened on the top of the feeding pipe 3 connects the storage hopper 2 with the feeding pipe 3, and when the feeding pipe 3 descends, the storage The inner wall at the bottom of the hopper 2 blocks the feed port 31, and the seeds in the storage hopper 2 pass through the feed port 31 to enter the feed pipe 3 when the feed pipe 3 rises, and fall along the feed pipe 3, and finally fall In the field, thus, through the up and down reciprocating movement of the feed pipe 3, the intermittent feeding of the seeds is controlled, so as to achieve the purpose of sowing and planting.

Embodiment two

Please refer to Fig. 1-6, the bottom outlet of the feed pipe 3 is fixedly connected with a bellows 6, and the end of the bellows 6 away from the feed pipe 3 is fixedly connected with a seeding pipe 7 for seed discharge to complete planting. The sowing pipe 7 is fixedly connected with the frame 1 through the connecting rod, the seeds fall along the feeding pipe 3, then enter the sowing pipe 7 through the corrugated pipe 6, and finally flow out from the outlet of the sowing pipe 7 and fall on the farmland. The pipe 7 is fixedly connected to the bottom of the frame 1 through the connecting rod, so as to ensure the stability of the outflow of the seeds, prevent the seeds from flying around after the outflow, and cause uneven planting.

Specifically, the front end of the discharge port of the sowing pipe 7 is arranged with soil-moving parts 8 for ditching the land at intervals, and the rear end of the discharge port of the sowing pipe 7 is arranged with soil-removing parts 9 for burying seeds at intervals, and the soil-removing parts 8 and The soil gathering parts 9 are all fixedly connected with the sowing pipe 7 through the connecting rod. When sowing seeds, the farmland is ditched by the soil parting part 8, and the seeds pass through the discharge port of the sowing pipe 7 and fall in the groove. After that, The soil on both sides of the ditch is gathered up by gathering the soil part 9 again, thereby the seeds in the ditch are buried, to prevent the seeds from being pecked by birds, and to improve the survival rate of the seeds.

Specifically, the side of the rotating disk 44 close to the swing rod 43 is provided with a chute 441 that is slidably matched with the column 45, and the bottom of the chute 441 is provided with a plurality of limiting grooves 442 arranged at equal intervals, and one side of the column 45 is slidably connected. There is a clamping block 46 compatible with the limit groove 442. When in use, the relative position of the column 45 on the rotating disk 44 is adjusted through the sliding fit between the column 45 and the chute 441, and then the clamping block 46 and the limit groove 442, the column 45 after adjusting the position is fixed, preventing the column 45 from moving during the rotation of the rotating disk 44, so as to achieve the purpose of adjusting the deflection angle of the pendulum 43 and regulating the lifting height of the rack 41, that is, for the guide tube 3 The lifting height is adjusted to control the opening size of the feeding port 31, so as to be suitable for planting seeds of different sizes.

According to the embodiment, it can be seen that by installing the soil-moving member 8 at the front end of the discharge port of the seeding pipe 7, the farmland is ditched, and the seeds flow out after passing through the material guide pipe 3, the corrugated pipe 6 and the seeding pipe 7 in sequence, and are relatively uniform. Sprinkle in the ditch, then gather up the soil on both sides of the ditch by gathering the soil parts 9, and bury the seeds, effectively prevent the seeds from being eaten by birds, and improve the survival rate of the seeds; relative position, in order to achieve the purpose of adjusting the deflection angle of the pendulum 43 and the incomplete gear 42, and then play a role in controlling the lifting height of the rack 41, that is, to achieve the purpose of adjusting the lifting height of the material guide tube 3 and controlling the opening size of the feeding port 31 .

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.

Claims (6)

1. The utility model provides a seeder with adjustable plant, includes frame (1) and storage hopper (2) that fixed connection is used for the storage seed in frame (1) front end, be equipped with mobilizable passage (3), its characterized in that in the discharge gate of storage hopper (2) bottom: the lifting mechanism (4) is used for driving the material guide pipe (3) to move up and down in a reciprocating manner;

one end of the material guide pipe (3) positioned in the storage hopper (2) is provided with a plurality of uniformly distributed feed inlets (31);

the lifting mechanism (4) comprises a rack (41) fixedly connected to the bottom of the outer side of the material guide pipe (3), an incomplete gear (42) meshed with the rack (41) and used for driving the incomplete gear to move up and down in a reciprocating mode, a swing rod (43) integrally formed with the incomplete gear (42) and used for driving the incomplete gear to rotate, and a rotating disc (44) arranged on one side of the swing rod (43) at intervals and used for driving the swing rod to move.

2. The adjustable planter for planting according to claim 1, wherein: the bottom of the rack (1) is provided with a transmission mechanism (5) for driving the rotating disc (44) to rotate;

the transmission mechanism (5) comprises a rotating shaft (51) which is rotatably connected to the bottom of the rack (1) through a bearing, a moving wheel (52) which is arranged at one end of the rotating shaft (51) and used for driving the rack (1) to move, a transmission wheel (53) which is arranged at the other end of the rotating shaft (51), and a toothed belt (54) which is used for driving and connecting the transmission wheel (53) and the rotating disc (44).

3. The adjustable planter for planting according to claim 1 wherein: the rotating disc (44) and the incomplete gear (42) are rotatably connected with the rack (1) through bearings, an upright post (45) used for driving the rotating disc (44) to periodically swing is arranged on one side, close to the swing rod (43), of the rotating disc (44), and a long groove (431) in sliding fit with the upright post (45) is formed in the surface of the swing rod (43).

4. The adjustable planter for planting according to claim 1, wherein: the seed sowing machine is characterized in that a corrugated pipe (6) is fixedly connected to a bottom discharge port of the material guide pipe (3), one end of the corrugated pipe (6), which is far away from the material guide pipe (3), is fixedly connected with a sowing pipe (7) used for seed discharging, and the sowing pipe (7) is fixedly connected with the rack (1) through a connecting rod.

5. An adjustable planter as claimed in claim 4 wherein: the soil shifting device is characterized in that soil shifting pieces (8) used for soil ditching are arranged at intervals at the front end of a discharge port of the seeding pipe (7), soil gathering pieces (9) used for burying seeds are arranged at intervals at the rear end of the discharge port of the seeding pipe (7), and the soil shifting pieces (8) and the soil gathering pieces (9) are fixedly connected with the seeding pipe (7) through connecting rods.

6. An adjustable planter according to claim 3 wherein: one side of the rotating disc (44) close to the swing rod (43) is provided with a sliding groove (441) in sliding fit with the upright post (45), the bottom of the sliding groove (441) is provided with a plurality of limiting grooves (442) which are arranged at equal intervals, and one side of the upright post (45) is connected with a clamping block (46) matched with the limiting grooves (442) in a sliding manner.

Images