Seeding device for agricultural planting

Abstract

The utility model provides a seeding device for agricultural planting, which belongs to the technical field of agricultural machinery and comprises a frame, a connecting column rotationally connected to the inner surface of the frame, wheels fixedly mounted at two ends of the connecting column respectively, and a bearing barrel fixedly connected to the top of the inner side of the frame, the sowing mechanism comprises a material scattering assembly which is used for automatically feeding the seeds in the bearing barrel into soil along with the movement of the walking trolley, and the sowing mechanism is arranged below the bearing barrel; the material scattering assembly comprises a first bevel gear fixedly arranged on the outer surface of the connecting column in a sleeving mode. Through cooperation of the walking trolley and the sowing mechanism, when the walking trolley moves, the winch is driven to strip soil, seeds are driven to automatically fall into the soil, sowing operation is completed, meanwhile, the seeds in the bearing barrel can be stirred, the seeds are prevented from caking or being accumulated and blocked, and therefore the device can adapt to small farmland operation areas, and the working efficiency is improved. And the continuity and stability of the seeding process are ensured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of agricultural machinery, and particularly relates to a seeding device for agricultural planting. BACKGROUND

[0002] The seeding device for agricultural planting can quickly and efficiently complete the seeding work of large-area land, greatly saves time and labor cost compared with manual seeding, improves agricultural production efficiency, and enables the seeding operation to be completed more timely in suitable agricultural time.

[0003] Some seeding devices for agricultural planting in the prior art are usually mainly designed for large-area and flat farmland, and the size of the machine body and the operation mode thereof can cause the device to be difficult to flexibly turn and reverse in small farmland, and the device can be difficult to smoothly pass through and carry out the seeding operation in a complex terrain area, such as a mountainous terrace and a high-low undulating hilly land, due to the limitation of the terrain, so that the seeding work of these special farmland areas is difficult to be effectively completed by using large machinery. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a seeding device for agricultural planting, and aims at solving the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme.

[0006] A seeding device for agricultural planting comprises a walking trolley, a connecting column rotatably connected to the inner surface of a vehicle frame, vehicle wheels fixedly installed at both ends of the connecting column, and a bearing barrel fixedly connected to the inner top of the vehicle frame.

[0007] A spreading mechanism comprises a material spreading assembly for automatically feeding seeds in the bearing barrel into the soil along with the movement of the walking trolley, which is arranged below the bearing barrel.

[0008] The material spreading assembly comprises a first bevel gear fixedly sleeved on the outer surface of the connecting column, a second bevel gear meshed with the outer surface of the first bevel gear, a connecting rod fixedly connected to the inner surface of the second bevel gear, a perforated disc fixedly sleeved on the penetrating end of the connecting rod, and a discharging hole arranged at the bottom of the bearing barrel and matched with the perforated disc.

[0009] As a preferred scheme of the utility model, a bearing sleeve matched with rotation is installed at the connection between the connecting rod and the bearing barrel, and the outer surface of the perforated disc is in sliding contact with the inner wall of the bearing barrel.

[0010] As a preferred scheme of the utility model, the spreading mechanism further comprises an anti-blocking assembly arranged on the inner side of the bearing barrel for preventing the seeds from being difficult to smoothly fall through the perforated disc and the discharging hole due to excessive accumulation.

[0011] As a preferred scheme of the utility model, the anti-blocking assembly comprises a third bevel gear fixedly sleeved on the outer surface of the connecting rod, a fourth bevel gear meshed with the outer surface of the third bevel gear, a fifth bevel gear meshed with the other side surface of the fourth bevel gear, a rotating sleeve fixedly connected with the inner surface of the fifth bevel gear, a pushing plate fixedly connected with the outer surfaces of the connecting rod and the rotating sleeve respectively, and a mounting box fixedly connected with the inner wall of the bearing barrel.

[0012] As a preferred scheme of the utility model, the fourth bevel gear is fixedly installed on the inner surface of the mounting box through a bearing, the rotating sleeve is rotatably sleeved on the outer surface of the connecting rod, and a bearing sleeve matched in rotation is installed at the connecting position of the rotating sleeve and the mounting box.

[0013] As a preferred scheme of the utility model, when the walking trolley is running, the connecting column and the first bevel gear can be driven to rotate by the wheels, and the second bevel gear, the connecting rod and the perforated disc are synchronously rotated by the first bevel gear.

[0014] When the holes on the surface of the perforated disc rotate to the position communicated with the discharging hole, the seeds can fall into the soil through the perforated disc and the discharging hole by gravity.

[0015] As a preferred scheme of the utility model, the walking trolley further comprises a plurality of capstans fixedly installed on the inner surface of the frame through bearings, and a push rod fixedly connected with the outer surface of the frame.

[0016] Compared with the prior art, the utility model has the beneficial effects that: through the cooperation of the walking trolley and the sowing mechanism, the capstans can be driven to strip the soil when the walking trolley moves, and the seeds can be automatically dropped into the soil, so that the sowing operation is completed, meanwhile, the seeds in the bearing barrel can be stirred, so that the seeds are prevented from caking or piling up and blocking, so that the device can adapt to the small farmland operation area, and the continuity and stability of the sowing process are ensured. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the drawings needed to be used in the embodiment description will be briefly introduced as follows, and obviously, the drawings in the following description are only some embodiments of the utility model, and other drawings can be obtained according to these drawings without the creative labor for those skilled in the art.

[0018] Figure 1 It is the whole structure schematic diagram of the utility model;

[0019] Figure 2The whole structure of the utility model is viewed from below.

[0020] Figure 3 The utility model discloses Figure 2 The structure of the partial enlargement of A in the middle is schematically shown.

[0021] Figure 4 The whole structure of the utility model is viewed from below.

[0022] Figure 5 The utility model discloses Figure 4 The structure of the partial enlargement of B in the middle is schematically shown.

[0023] Figure 6 The structure of the inside of the installation box in the utility model is schematically shown.

[0024] In the figure: 100, walking trolley; 110, frame; 120, connecting column; 130, wheel; 140, bearing bucket; 150, capstan; 160, push rod; 200, sowing mechanism; 210, material scattering assembly; 211, first bevel gear; 212, second bevel gear; 213, connecting rod; 214, perforated disc; 215, discharging hole; 220, anti-blocking assembly; 221, third bevel gear; 222, fourth bevel gear; 223, fifth bevel gear; 224, rotating sleeve; 225, material pushing plate; 226, installation box. DETAILED DESCRIPTION

[0025] In order to make the above object, features and advantages of the utility model more apparent, below, specific embodiments of the utility model are described in detail in conjunction with the drawings in the specification.

[0026] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore, the utility model is not limited by the following disclosed specific embodiments.

[0027] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be contained in at least one implementation of the utility model. In this specification, "in one embodiment" does not mean the same embodiment, nor is it an independent or selective embodiment that excludes other embodiments.

[0028] EMBODIMENT

[0029] Refer to Figures 1-6 For the embodiment of the utility model, the embodiment provides a sowing device for agricultural planting, which comprises,

[0030] The walking trolley 100 comprises a trolley frame 110, a connecting column 120 rotatably connected to the inner surface of the trolley frame 110, trolley wheels 130 fixedly installed at both ends of the connecting column 120, and a seed carrying barrel 140 fixedly connected to the top inner side of the trolley frame 110.

[0031] The sowing mechanism 200 comprises a seed distributing assembly 210 for automatically feeding the seeds in the seed carrying barrel 140 into the soil along with the movement of the walking trolley 100, which is arranged below the seed carrying barrel 140.

[0032] It should be noted that the trolley frame 110 is a support structure of the entire device, which is used to connect and fix other components to ensure the overall stability of the device. When the walking trolley 100 is pushed to move, the rolling of the trolley wheels 130 will drive the connecting column 120 to rotate, thereby providing power source for the sowing mechanism 200. The seed carrying barrel 140 is used to store seeds to provide seed reserves for the sowing operation. The winch 150 is used to break the soil to provide a sowing space for the seeds. The push rod 160 can facilitate the operator to push the walking trolley 100 to move in the farmland.

[0033] The seed distributing assembly 210 comprises a first bevel gear 211 fixedly sleeved on the outer surface of the connecting column 120, a second bevel gear 212 engaged with the outer surface of the first bevel gear 211, a connecting rod 213 fixedly connected to the inner surface of the second bevel gear 212, a perforated disc 214 fixedly sleeved on the penetrating end of the connecting rod 213, and a discharging hole 215 arranged at the bottom of the seed carrying barrel 140 and used in cooperation with the perforated disc 214.

[0034] It should be noted that when the connecting column 120 rotates, the first bevel gear 211 is driven to rotate. Through the cooperation of the first bevel gear 211 and the second bevel gear 212, power is transmitted to the connecting rod 213, and then the perforated disc 214 is driven to rotate through the connecting rod 213. When the hole marked on the perforated disc 214 is rotated to be in communication with the discharging hole 215, the seeds fall into the soil through the perforated disc 214 and the discharging hole 215 under the action of gravity.

[0035] Specifically, a bearing sleeve matched with rotation is installed at the connection between the connecting rod 213 and the seed carrying barrel 140, and the outer surface of the perforated disc 214 is in sliding contact with the inner wall of the seed carrying barrel 140.

[0036] Further, the sowing mechanism 200 further comprises an anti-blocking assembly 220 arranged inside the seed carrying barrel 140 for preventing the seeds from being difficult to smoothly fall through the perforated disc 214 and the discharging hole 215 due to excessive accumulation.

[0037] Preferably, the anti-blocking assembly 220 comprises a third bevel gear 221 fixedly sleeved on the outer surface of the connecting rod 213, a fourth bevel gear 222 engaged with the outer surface of the third bevel gear 221, a fifth bevel gear 223 engaged with the other side surface of the fourth bevel gear 222, a rotating sleeve 224 fixedly connected to the inner surface of the fifth bevel gear 223, a pushing plate 225 fixedly connected to the outer surfaces of the connecting rod 213 and the rotating sleeve 224 respectively, and a mounting box 226 fixedly connected to the inner wall of the bearing barrel 140.

[0038] It should be explained that when the third bevel gear 221 rotates with the connecting rod 213, the third bevel gear 221 drives the fourth bevel gear 222 and one set of pushing plates 225 to rotate, and the fourth bevel gear 222 drives the fifth bevel gear 223, the rotating sleeve 224 and the other set of pushing plates 225 to rotate synchronously: the fifth bevel gear 223 drives the rotating sleeve 224 to rotate, so that the two sets of pushing plates 225 rotate towards each other, thereby stirring the seeds in the bearing barrel 140, preventing the seeds from accumulating too much, avoiding the blockage of the perforated disc 214 and the discharging hole 215, and ensuring that the seeds can fall smoothly.

[0039] It should be noted that the fourth bevel gear 222 is fixedly installed on the inner surface of the mounting box 226 through a bearing, and the rotating sleeve 224 is sleeved on the outer surface of the connecting rod 213, and a bearing sleeve for cooperation is installed at the connection between the rotating sleeve 224 and the mounting box 226.

[0040] Further, when the walking trolley 100 is running, the connecting column 120 and the first bevel gear 211 can be driven to rotate by the wheel 130, and the second bevel gear 212, the connecting rod 213 and the perforated disc 214 are driven to rotate synchronously by the first bevel gear 211.

[0041] When the holes on the surface of the perforated disc 214 rotate to a position communicated with the discharging hole 215, the seeds can fall into the soil through the perforated disc 214 and the discharging hole 215 by gravity.

[0042] Specifically, the walking trolley 100 further comprises a plurality of winches 150 fixedly installed on the inner surface of the frame 110 through bearings, and a push rod 160 fixedly connected to the outer surface of the frame 110.

[0043] In use,

[0044] The seeds are loaded into the bearing barrel 140, and then the push rod 160 is held to move the walking trolley 100, the soil is peeled off by the winch 150, the wheel 130 rolls on the farmland ground to drive the connecting column 120 to rotate, and the first bevel gear 211 rotates with the connecting column 120, and the connecting rod 213 and the perforated disc 214 rotate synchronously through cooperation with the second bevel gear 212.

[0045] When the holes of the perforated disc 214 rotate to the position of communicating with the discharging hole 215: the seeds fall into the soil through the perforated disc 214 and the discharging hole 215 under the action of gravity, and the sowing action is completed;

[0046] In the sowing process, the connecting rod 213 drives the third bevel gear 221 to rotate, the fourth bevel gear 222 and a group of pushing plates 225 are driven to rotate through the third bevel gear 221, the fifth bevel gear 223, the rotating sleeve 224 and another group of pushing plates 225 are driven to rotate synchronously through the fourth bevel gear 222, and the seeds in the bearing barrel 140 are stirred through the opposite rotation of the two groups of pushing plates 225, so that the seeds can smoothly pass through the perforated disc 214 and the discharging hole 215.

[0047] In summary, through the cooperation of the walking trolley 100 and the sowing mechanism 200, the winch 150 can be driven to peel off the soil when the walking trolley 100 moves, and the seeds can be automatically dropped into the soil to complete the sowing operation. At the same time, the seeds in the bearing barrel 140 can be stirred to avoid clogging caused by clumping or accumulation, so that the device can adapt to small farmland operation areas and ensure the continuity and stability of the sowing process.

[0048] Importantly, it should be noted that the configurations and arrangements of the present application shown in the various exemplary embodiments are merely illustrative. Although only a few embodiments have been described in detail in this disclosure, those skilled in the art will readily appreciate that many modifications are possible in light of the novel teachings and advantages described in this application (for example, variations in sizes, dimensions, structures, shapes and proportions of the various elements, values of parameters (for example, temperatures, pressures, etc.), mounting arrangements, use of materials, colors, orientations, etc.). For example, elements shown as integrally formed can be constructed of multiple parts or elements, the position of elements can be inverted or otherwise changed, and the nature or number of discrete elements can be varied or changed. Accordingly, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps can be changed or re-sequenced without departing from the scope of the application. In the claims, any "means plus function" clause is intended to cover the structures described herein as performing the recited functionality, and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes, and omissions can be made in the design, operating conditions, and arrangement of the exemplary embodiments without departing from the scope of the present application. Accordingly, the present application is not limited to the particular embodiments described, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Furthermore, in the interest of providing a concise description of illustrative embodiments, not all features of an actual implementation can be described (that is, not all

[0050] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions can be made. Such development efforts might be complex and time-consuming, but would nevertheless be a routine undertaking for those of ordinary skill in the art having the benefit of this disclosure.

[0051] It should be noted that the above-mentioned embodiments are only used to illustrate the technical solutions of the present application, not limit the present application. Although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or equivalently replaced without departing from the spirit and scope of the present application, and they should be covered in the scope of the claims of the present application.

Claims

1. A seeding device for agricultural planting, characterized by: The utility model relates to a seed sowing device, which comprises a walking trolley (100) and a sowing mechanism (200). The walking trolley (100) comprises a frame (110), a connecting column (120) rotatably connected to the inner surface of the frame (110), wheels (130) fixedly installed at both ends of the connecting column (120), and a carrying bucket (140) fixedly connected to the top inner side of the frame (110). The sowing mechanism (200) comprises a sowing assembly (210) for automatically feeding seeds in the carrying bucket (140) into the soil as the walking trolley (100) moves, which is arranged below the carrying bucket (140). The sowing assembly (210) comprises a first bevel gear (211) fixedly sleeved on the outer surface of the connecting column (120), a second bevel gear (212) engaged with the outer surface of the first bevel gear (211), a connecting rod (213) fixedly connected to the inner surface of the second bevel gear (212), a perforated disc (214) fixedly sleeved on the penetrating end of the connecting rod (213), and a discharging hole (215) arranged at the bottom of the carrying bucket (140) and matched with the perforated disc (214).

2. The seeding apparatus of claim 1, wherein: A bearing sleeve matched with rotation is installed at the connecting position of the connecting rod (213) and the carrying bucket (140), and the outer surface of the perforated disc (214) is in sliding contact with the inner wall of the carrying bucket (140).

3. The seeding apparatus of claim 2, wherein: The sowing mechanism (200) further comprises an anti-blocking assembly (220) for preventing seeds from being difficult to smoothly fall through the perforated disc (214) and the discharging hole (215) due to excessive accumulation, which is arranged inside the carrying bucket (140).

4. The seeding apparatus of claim 3, wherein: The anti-blocking assembly (220) comprises a third bevel gear (221) fixedly sleeved on the outer surface of the connecting rod (213), a fourth bevel gear (222) engaged with the outer surface of the third bevel gear (221), a fifth bevel gear (223) engaged with the other side surface of the fourth bevel gear (222), a rotating sleeve (224) fixedly connected to the inner surface of the fifth bevel gear (223), a pushing plate (225) fixedly connected to the outer surfaces of the connecting rod (213) and the rotating sleeve (224), respectively, and a mounting box (226) fixedly connected to the inner wall of the carrying bucket (140).

5. The seeding apparatus of claim 4, wherein: The fourth bevel gear (222) is fixedly installed on the inner surface of the mounting box (226) through a bearing, the rotating sleeve (224) is rotatably sleeved on the outer surface of the connecting rod (213), and a bearing sleeve matched with rotation is installed at the connecting position of the rotating sleeve (224) and the mounting box (226).

6. The seeding apparatus of claim 5, wherein: When the walking trolley (100) moves, the connecting column (120) and the first bevel gear (211) can be rotated by the wheels (130), and the second bevel gear (212), the connecting rod (213), and the perforated disc (214) can be synchronously rotated by the first bevel gear (211). When the holes on the surface of the perforated disc (214) rotate to a position in communication with the discharging hole (215), seeds can fall into the soil through the perforated disc (214) and the discharging hole (215) by gravity.

7. The seeding apparatus of claim 6, wherein: The walking trolley (100) further comprises a plurality of winches (150) fixedly installed on the inner surface of the trolley frame (110) through bearings, and a push rod (160) fixedly connected to the outer surface of the trolley frame (110).

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