Semi-automatic vegetable seeder

By designing a semi-automatic vegetable seeder, using motor to drive the feed column and pneumatic cylinder to achieve seed sowing and trenching, the problems of low efficiency and difficult to guarantee the quality of traditional manual seeding methods are solved, and efficient and automated seeding operations are achieved.

CN119111149AInactive Publication Date: 2024-12-13ANHUI POLYTECHNIC UNIV MECHANICAL & ELECTRICAL COLLEGE
View PDF 9 Cites 0 Cited by

Patent Information

Application Number
CN202411480270.7
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-23
Publication Date
2024-12-13
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

Traditional hand-made sowing methods are labor-intensive, inefficient, and difficult to guarantee the quality of sowing. An efficient vegetable seeder is needed to solve this problem.

Method used

A semi-automatic vegetable seeder was designed, including a bracket, a groove opening device, a soil covering mechanism and a driving and pressing mechanism. Seed seeds are sown by a motor driving the feeding column and a rotating shaft, and trenching and soil covering are realized through a pneumatic cylinder and an electric telescopic rod. Operation to ensure that the seeds are in close contact with the soil.

Benefits of technology

Automatic sowing is realized, labor intensity is reduced, sowing efficiency is improved, and sowing quality is ensured, avoiding the defects of manual sowing.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119111149A_ABST
    Figure CN119111149A_ABST
Patent Text Reader

Abstract

The invention provides a semi-automatic vegetable seeder which comprises a support, the support is connected with a ditching device, a soil covering mechanism, a driving pressing mechanism and a sowing device, and the sowing device comprises a material storage tank, a sealing ring, a conveying pipe, a rotating shaft and a first motor; the rotating shaft is connected with a material conveying column, the material conveying column is rotationally connected with a sealing ring, and the sealing ring is provided with a material hole; the material conveying column is provided with a material storage groove. A second motor drives a worm to rotate so as to drive a worm wheel to rotate, then the angle of a ditching block is adjusted, a pneumatic cylinder drives the ditching block to descend, so that the ditching block is used for forming grooves in the ground, and seeds in a storage tank enter a storage groove of a conveying column through a material hole in the top; the first motor drives the rotating shaft and the material conveying column to rotate, so that seeds at the top rotate to the bottom, and the seeds enter the conveying pipe through the material holes in the bottom and fall into the grooves to be sown.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of agricultural machinery and equipment, and mainly to a semi-automatic vegetable seeder. Background Art

[0002] With the development of agricultural modernization, improving the efficiency and quality of vegetable planting has become an important demand. The melons and vegetables produced in modern agriculture are usually planted in greenhouses. The traditional sowing method uses manual sowing, which is labor-intensive, inefficient, and difficult to ensure the sowing quality. Therefore, it is necessary to design a semi-automatic vegetable seeder to solve the above problems. Summary of the invention

[0003] The object of the present invention is to provide a semi-automatic vegetable seeder to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a semi-automatic vegetable seeder, comprising a bracket, one side of the bottom of the bracket is connected to a furrowing device, the other side of the bottom of the bracket is connected to a soil covering mechanism, the other side of the bracket is connected to a driving and clamping mechanism, and the other side of the top of the bracket is connected to a sowing device, the sowing device comprises a plurality of storage tanks connected to the top of the bracket, a sealing ring connected to the bottom of the storage tank, a transmission pipe connected to the bottom of the storage tank and a rotating shaft rotatably connected to the bottom of the storage tank, one side of the rotating shaft is connected to a first motor, and one side of the first motor is connected to the bracket;

[0005] A plurality of material feeding columns are connected to one side of the rotating shaft, the outer wall of the material feeding column is rotatably connected to the inner wall of the sealing ring, and material holes are provided on the upper and lower sides of the sealing ring;

[0006] The outer wall of the material delivery column is provided with a plurality of material storage troughs, and the trough bodies of the material storage troughs match the hole bodies of the material holes.

[0007] In the present invention, the storage tank is convenient for storing seeds, so that the seeds enter the storage trough of the feeding column through the material hole at the top, and by rotating the feeding column, the seeds enter the transmission pipe through the material hole at the bottom, thereby achieving sowing.

[0008] Furthermore, a push rod is fixed on one side of the bracket, support rods are provided on both sides of the bracket, and one side of the support rod is rotatably connected to the moving wheel.

[0009] In the present invention, the push rod is convenient for the staff to push the bracket, and the moving wheels are convenient for supporting the bracket and moving the bracket.

[0010] Furthermore, the driving and clamping mechanism includes a driving motor connected to the top of the bracket, a first synchronous wheel connected to the driving end of the driving motor, a synchronous belt connected to the outer wall of the first synchronous wheel, and a second synchronous wheel connected to the bottom of the synchronous belt, one side of the second synchronous wheel is connected to a clamping wheel, and one side of the clamping wheel is rotatably connected to the bracket.

[0011] In the present invention, the pressing wheel facilitates the movement of the device and compacts the soil so that the seeds and the soil are in close contact.

[0012] Furthermore, the trenching device includes a pneumatic cylinder connected to one side of the bottom of the bracket, a C-frame connected to the driving end of the pneumatic cylinder, a fixed shaft rotatably connected to the bottom of the C-frame and a driving assembly connected to one side of the fixed shaft, and a plurality of trenching blocks are connected to one side of the fixed shaft.

[0013] In the present invention, the pneumatic cylinder facilitates the lifting and lowering of the trenching block, and the trenching block facilitates the opening of trenches on the ground.

[0014] Furthermore, a bevel is provided on one side of the ditching block, and a split piece is fixed to the bevel of the ditching block.

[0015] In the present invention, the oblique edge facilitates the trenching block to open the trench, and the dividing piece facilitates the soil dug out by the trenching block to be divided into two parts, so that the soil is distributed on both sides of the trench.

[0016] Furthermore, a material discharge trough is provided at the bottom of the ditching block on one side away from the bevel, and the trough body of the material discharge trough is connected to the transmission pipe.

[0017] In the present invention, the feed trough facilitates the seeds in the transmission tube to enter the grooves opened by the trenching block, thereby preventing the soil from returning to the grooves and causing the seeds to be exposed outside the soil.

[0018] Furthermore, the soil covering mechanism includes an electric telescopic rod connected to the bottom of the bracket, a fixed plate connected to the driving end of the electric telescopic rod and a plurality of soil covering plates connected to the bottom of the fixed plate, and the soil covering plates correspond one-to-one to the trenching blocks.

[0019] In the present invention, the soil covering plate contacts the ground to gather soil into the groove opened by the trenching block.

[0020] Furthermore, the driving assembly includes a worm wheel connected to one side of the fixed shaft, a worm meshingly connected to the top of the worm wheel and a second motor connected to one side of the worm, and one side of the second motor is connected to the bracket.

[0021] In the present invention, the worm wheel cooperates with the worm to form a self-locking structure to prevent the fixed shaft from rotating. The rotation of the worm wheel facilitates the adjustment of the angle of the trenching block and facilitates the insertion of the trenching block into the soil.

[0022] Furthermore, the covering plate is in an eight-shape, and the opening of the covering plate is larger than the width of the trenching block.

[0023] In the present invention, the opening of the soil covering plate is larger than the width of the trenching block so as to gather the soil excavated by the trenching block and return the soil to the trench excavated by the trenching block.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] The present invention drives the worm to rotate through the second motor, thereby driving the worm wheel to rotate, and then adjusting the angle of the trenching block is achieved, so that the trenching block is inserted into the soil, and the pneumatic cylinder drives the trenching block to descend, so that the trenching block is inserted into the soil, and at the same time, the driving motor drives the first synchronous wheel to rotate, thereby driving the synchronous belt to rotate, and then the second synchronous wheel and the pressing wheel to rotate, so that the trenching block opens a trench on the ground, and the seeds in the storage tank enter the storage trough of the feeding column through the material hole at the top, and the first motor drives the rotating shaft and the feeding column to rotate, so that the seeds at the top rotate to the bottom, so that the seeds enter the transmission pipe through the material hole at the bottom, and thus fall into the trench to achieve sowing, and the electric telescopic rod drives the soil covering plate to descend, so that the soil covering plate contacts the ground and gathers the soil into the trench. The device realizes the operations of trenching, sowing, covering and compacting the soil, avoids the high labor intensity of the staff caused by manual sowing, and has high efficiency, thereby ensuring the sowing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 3 It is a front view structural schematic diagram of the present invention as a whole;

[0029] Figure 4 A cross-sectional view of the present invention as a whole;

[0030] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0031] Figure 6 It is a bottom view structural schematic diagram of the whole invention.

[0032] In the figure: 10, bracket; 11, moving wheel; 12, push rod; 20, driving and clamping mechanism; 21, driving motor; 22, first synchronous wheel; 23, synchronous belt; 24, second synchronous wheel; 25, clamping wheel; 30, spreading device; 31, storage tank; 32, rotating shaft; 33, first motor; 34, feeding column; 341, storage trough; 35, sealing ring; 351, material hole; 36, transmission pipe; 40, trenching device; 41, pneumatic cylinder; 42, C-frame; 43, driving assembly; 431, second motor; 432, worm; 433, worm wheel; 44, fixed shaft; 45, trenching block; 451, dividing piece; 452, lower trough; 50, soil covering mechanism; 51, electric telescopic rod; 52, fixed plate; 53, soil covering plate. DETAILED DESCRIPTION

[0033] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present invention are given in the drawings, but the present invention can be implemented in different forms and is not limited to the embodiments described in the text. On the contrary, these embodiments are provided to make the content disclosed in the present invention more thorough and comprehensive.

[0034] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0035] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The terms used herein and / or include any and all combinations of one or more related listed items.

[0036] For examples, please refer to the attached Figure 1-6 A semi-automatic vegetable seeder comprises a bracket 10, one side of the bottom of the bracket 10 is connected to a furrowing device 40, the other side of the bottom of the bracket 10 is connected to a soil covering mechanism 50, the other side of the bracket 10 is connected to a driving and pressing mechanism 20, and the other side of the top of the bracket 10 is connected to a sowing device 30, the sowing device 30 comprises a plurality of storage tanks 31 connected to the top of the bracket 10, a sealing ring 35 connected to the bottom of the storage tank 31, a transmission pipe 36 connected to the bottom of the storage tank 31 and a rotating shaft 32 rotatably connected to the bottom of the storage tank 31, one side of the rotating shaft 32 is connected to a first motor 33, and one side of the first motor 33 is connected to the bracket 10;

[0037] A plurality of material delivery columns 34 are connected to one side of the rotating shaft 32. The outer wall of the material delivery column 34 is rotatably connected to the inner wall of the sealing ring 35. The sealing ring 35 is provided with material holes 351 on the upper and lower sides.

[0038] The outer wall of the material delivery column 34 is provided with a plurality of material storage grooves 341 , and the groove bodies of the material storage grooves 341 match with the hole bodies of the material holes 351 .

[0039] It should be noted that, in this embodiment, the seeds are stored in the storage tank 31, so that the seeds enter the storage trough 341 of the feed column 34 through the material hole 351 at the top, and the first motor 33 drives the rotating shaft 32 and the feed column 34 to rotate, so that the seeds at the top rotate to the bottom, and the seeds enter the transmission tube 36 through the material hole 351 at the bottom, thereby realizing sowing.

[0040] For examples, please refer to the attached Figure 2 A push rod 12 is fixed on one side of the bracket 10, and support rods are provided on both sides of the bracket 10. One side of the support rod is rotatably connected to the moving wheel 11.

[0041] It should be noted that, in the present embodiment, the push rod 12 is convenient for the staff to push the bracket 10 , and the moving wheels 11 are convenient for supporting the bracket 10 and facilitating the movement of the bracket 10 .

[0042] For examples, please refer to the attached Figure 2 The driving and clamping mechanism 20 includes a driving motor 21 connected to the top of the bracket 10, a first synchronous wheel 22 connected to the driving end of the driving motor 21, a synchronous belt 23 connected to the outer wall of the first synchronous wheel 22 and a second synchronous wheel 24 connected to the bottom of the synchronous belt 23, one side of the second synchronous wheel 24 is connected to a clamping wheel 25, and one side of the clamping wheel 25 is rotatably connected to the bracket 10.

[0043] It should be noted that, in this embodiment, the driving motor 21 drives the first synchronous wheel 22 to rotate, thereby driving the synchronous belt 23 to rotate, and then the second synchronous wheel 24 and the pressure wheel 25 to rotate, thereby realizing the movement of the equipment and facilitating the compaction of the soil so that the seeds and the soil are in close contact.

[0044] For examples, please refer to the attached Figure 2-4 The trenching device 40 includes a pneumatic cylinder 41 connected to one side of the bottom of the bracket 10, a C-frame 42 connected to the driving end of the pneumatic cylinder 41, a fixed shaft 44 rotatably connected to the bottom of the C-frame 42 and a driving component 43 connected to one side of the fixed shaft 44, and a plurality of trenching blocks 45 are connected to one side of the fixed shaft 44.

[0045] It should be noted that, in the present embodiment, the pneumatic cylinder 41 drives the trenching block 45 to descend, so that the trenching block 45 opens a trench on the ground.

[0046] For examples, please refer to the attached Figure 4 A bevel is provided on one side of the ditching block 45 , and a split piece 451 is fixed to the bevel of the ditching block 45 .

[0047] It should be noted that, in this embodiment, the beveled edge facilitates the trenching block 45 to open the trench, and the splitter 451 facilitates the soil dug out by the trenching block 45 to be split into two parts, so that the soil is distributed on both sides of the trench.

[0048] For examples, please refer to the attached Figure 4 A material discharge trough 452 is provided at the bottom of the groove block 45 away from the bevel, and the trough body of the material discharge trough 452 is connected to the transmission pipe 36.

[0049] It should be noted that, in the present embodiment, the feed chute 452 facilitates the seeds in the transmission tube 36 to enter the groove opened by the groove opening block 45, thereby preventing the soil from returning to the groove and causing the seeds to be exposed outside the soil.

[0050] For examples, please refer to the attached Figure 4 The soil covering mechanism 50 includes an electric telescopic rod 51 connected to the bottom of the bracket 10, a fixed plate 52 connected to the driving end of the electric telescopic rod 51, and a plurality of soil covering plates 53 connected to the bottom of the fixed plate 52, and the soil covering plates 53 correspond to the trenching blocks 45 one by one.

[0051] It should be noted that, in the present embodiment, the electric telescopic rod 51 drives the covering plate 53 to descend, so that the covering plate 53 contacts the ground to gather the soil into the groove opened by the trenching block 45 .

[0052] For examples, please refer to the attached Figure 6 The driving assembly 43 includes a worm wheel 433 connected to one side of the fixed shaft 44, a worm 432 meshingly connected to the top of the worm wheel 433 and a second motor 431 connected to one side of the worm 432, and one side of the second motor 431 is connected to the bracket 10.

[0053] It should be noted that, in this embodiment, the worm wheel 433 cooperates with the worm 432 to form a self-locking function to prevent the fixed shaft 44 from rotating. The worm 432 is driven to rotate by the second motor 431, thereby driving the worm wheel 433 to rotate, thereby adjusting the angle of the trenching block 45 to facilitate the insertion of the trenching block 45 into the soil.

[0054] For examples, please refer to the attached Figure 6The covering plate 53 is in an eight-shaped shape, and the opening of the covering plate 53 is larger than the width of the trenching block 45.

[0055] It should be noted that, in the present embodiment, the opening of the soil covering plate 53 is larger than the width of the trenching block 45 so as to gather the soil excavated by the trenching and return the soil to the trench excavated by the trenching block 45 .

[0056] The specific operation mode of the present invention is as follows:

[0057] The present invention drives the worm 432 to rotate through the second motor 431, thereby driving the worm wheel 433 to rotate, thereby adjusting the angle of the trenching block 45, and then drives the trenching block 45 to descend through the pneumatic cylinder 41, so that the trenching block 45 is inserted into the soil, and at the same time drives the first synchronous wheel 22 to rotate through the driving motor 21, thereby driving the synchronous belt 23 to rotate, and then the second synchronous wheel 24 and the pressure wheel 25 to rotate, so that the trenching block 45 opens a trench on the ground;

[0058] The seeds in the storage tank 31 enter the storage trough 341 of the feeding column 34 through the material hole 351 at the top, and the first motor 33 drives the rotating shaft 32 and the feeding column 34 to rotate, so that the seeds at the top rotate to the bottom, and the seeds enter the transmission pipe 36 through the material hole 351 at the bottom, and then fall into the groove to achieve sowing;

[0059] During the movement, the electric telescopic rod 51 drives the covering plate 53 to descend, so that the covering plate 53 contacts the ground to gather the soil into the groove, and then the soil is compacted by the compacting wheel 25.

[0060] The above is an exemplary description of the present invention in combination with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as such non-substantial improvements are made by adopting the method concept and technical solution of the present invention, or the concept and technical solution of the present invention are directly applied to other occasions without improvement, they are all within the protection scope of the present invention.

Claims

1. A semi-automatic vegetable seeder, comprising a support (10), characterized in that: One side of the bottom of the support (10) is connected to a trenching device (40), the other side of the bottom of the support (10) is connected to a soil covering mechanism (50), the other side of the support (10) is connected to a driving and pressing mechanism (20), and the other side of the top of the support (10) is connected to a sowing device (30), the sowing device (30) comprises a plurality of material storage tanks (31) connected to the top of the support (10), a sealing ring (35) connected to the bottom of the material storage tank (31), a transmission pipe (36) connected to the bottom of the material storage tank (31) and a rotating shaft (32) rotatably connected to the bottom of the material storage tank (31), one side of the rotating shaft (32) is connected to a first motor (33), and one side of the first motor (33) is connected to the support (10); A plurality of material delivery columns (34) are connected to one side of the rotating shaft (32); the outer wall of the material delivery column (34) is rotatably connected to the inner wall of a sealing ring (35); and material holes (351) are provided on the upper and lower sides of the sealing ring (35); The outer wall of the material delivery column (34) is provided with a plurality of material storage grooves (341), and the groove bodies of the material storage grooves (341) match the hole bodies of the material holes (351).

2. A semi-automatic vegetable seeder according to claim 1, characterized in that: A push rod (12) is fixed on one side of the bracket (10), and support rods are provided on both sides of the bracket (10), and one side of the support rod is rotatably connected to the moving wheel (11).

3. A semi-automatic vegetable seeder according to claim 2, characterized in that: The driving clamping mechanism (20) comprises a driving motor (21) connected to the top of the bracket (10), a first synchronous wheel (22) connected to the driving end of the driving motor (21), a synchronous belt (23) connected to the outer wall of the first synchronous wheel (22) and a second synchronous wheel (24) connected to the bottom of the synchronous belt (23), one side of the second synchronous wheel (24) is connected to a clamping wheel (25), and one side of the clamping wheel (25) is rotatably connected to the bracket (10).

4. A semi-automatic vegetable seeder according to claim 1, characterized in that: The trenching device (40) comprises a pneumatic cylinder (41) connected to one side of the bottom of the bracket (10), a C-shaped frame (42) connected to the driving end of the pneumatic cylinder (41), a fixed shaft (44) rotatably connected to the bottom of the C-shaped frame (42) and a driving assembly (43) connected to one side of the fixed shaft (44), and a plurality of trenching blocks (45) are connected to one side of the fixed shaft (44).

5. A semi-automatic vegetable seeder according to claim 4, characterized in that: A bevel is provided on one side of the trenching block (45), and a splitting piece (451) is fixed to the bevel of the trenching block (45).

6. A semi-automatic vegetable seeder according to claim 5, characterized in that: A material discharge trough (452) is provided at the bottom of the groove opening block (45) on one side away from the oblique edge, and the trough body of the material discharge trough (452) is connected to the transmission pipe (36).

7. A semi-automatic vegetable seeder according to claim 4, characterized in that: The soil covering mechanism (50) comprises an electric telescopic rod (51) connected to the bottom of the bracket (10), a fixing plate (52) connected to the driving end of the electric telescopic rod (51), and a plurality of soil covering plates (53) connected to the bottom of the fixing plate (52), wherein the soil covering plates (53) correspond one to one to the trenching blocks (45).

8. A semi-automatic vegetable seeder according to claim 4, characterized in that: The driving assembly (43) comprises a worm wheel (433) connected to one side of the fixed shaft (44), a worm (432) meshingly connected to the top of the worm wheel (433) and a second motor (431) connected to one side of the worm (432), and one side of the second motor (431) is connected to the bracket (10).

9. A semi-automatic vegetable seeder according to claim 7, characterized in that: The covering plate (53) is in an eight-shaped shape, and the opening of the covering plate (53) is larger than the width of the trenching block (45).

Citation Information

Patent Citations

  • Full-function peanut seeding all-in-one machine

    CN104541685A

  • Chinese artichoke seeding machine

    CN106973598A

  • Ditching device for standardized planting of traditional Chinese medicinal materials and using method thereof

    CN112088615A

  • Ditching, fertilizing and film covering all-in-one machine

    CN115104392A

  • Automatic household seeding machine

    CN115517055A