Seeding wheel capable of adjusting seeding rate and used for seeding machine

Abstract

The utility model discloses a seeding wheel for a seeding machine capable of adjusting the seeding rate, and relates to the technical field of seeding machines. The device comprises a shell and two mounting plates, the opposite sides of the two mounting plates are fixedly connected with the outer surface of the shell, an adjusting assembly is arranged in the shell and comprises a rotating disc, a plurality of limiting rods are slidably connected in the rotating disc, the bottoms of the limiting rods are fixedly connected with moving rods, and the moving rods are fixedly connected with the rotating disc. An inner disc is arranged at the bottom of the moving rod, the outer surface of the inner disc is fixedly connected with the inner wall of the shell, and the bottom of the moving rod is slidably connected with the top of the inner disc. The adjusting assembly is arranged, specifically, the motor is started to drive the rotating shaft to rotate, the rotating shaft drives the rotating disc to rotate, the rotating disc drives the moving rod to slide outwards or inwards through the arc groove, and the moving rod drives the moving plate to slide outwards or inwards, so that the seeding rate during seeding is adjusted, disassembly is not needed, and the production efficiency is improved; and the time cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of seeding machine, in particular, a kind of seeding wheel of adjustable seeding amount of seeding machine. BACKGROUND

[0002] Now seeding machine is one of the main cores of agricultural production, and mechanical work replaces manpower not only saves labor, but also saves time and economic cost, so that agricultural high-efficiency production, and seeding wheel connected by seeder is the core component of seeding quality.

[0003] However, the existing seeding wheel is mostly not adjustable, which limits the flexibility of seeding, and when the seeding machine needs to adjust the seeding amount, it can only be adjusted by disassembling the current seeding wheel and installing other capacity seeding wheel, which is more troublesome to install and disassemble the seeding wheel, and the replacement of seeding wheel needs to be selected one by one until the suitable seeding wheel is found, which greatly reduces the seeding efficiency, therefore, the utility model provides a kind of seeding wheel of adjustable seeding amount of seeding machine. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of seeding wheel of adjustable seeding amount of seeding machine, by setting adjusting assembly, specifically is that starting motor drives rotation of shaft, rotation of shaft drives rotation of disc, disc is driven to move link and slide outward or inward by circular arc groove, link is driven to move plate and slide outward or inward, to adjust the seeding amount when seeding, without disassembling, improve production efficiency, reduce time cost, solve the existing seeding wheel mostly not adjustable, which limits the flexibility of seeding, when the seeding machine needs to adjust the seeding amount, it can only be adjusted by disassembling the current seeding wheel and installing other capacity seeding wheel, which is more troublesome to install and disassemble the seeding wheel, and the replacement of seeding wheel needs to be selected one by one until the suitable seeding wheel is found, which greatly reduces the seeding efficiency problem.

[0005] To solve the above technical problems, the utility model is realized by the following technical schemes:

[0006] The utility model discloses a kind of seeding wheel of adjustable seeding amount of seeding machine, including shell and two mounting plates, two The side opposite of mounting plate is fixedly connected with the outer surface of shell;

[0007] The shell is internally provided with an adjusting assembly, the adjusting assembly comprises a rotating disc, a plurality of limiting rods are slidably connected inside the rotating disc, the bottom of each limiting rod is fixedly connected with a moving rod, the bottom of the moving rod is provided with an inner disc, the outer surface of the inner disc is fixedly connected with the inner wall of the shell, the bottom of the moving rod is slidably connected with the top of the inner disc, the opposite side of the plurality of moving rods is provided with a rotating shaft, the top of the rotating shaft is fixedly connected with the bottom of the rotating disc, the opposite side of the plurality of moving rods is slidably connected with the inner wall of the shell, the opposite side of the plurality of moving rods is fixedly connected with a moving plate, the rotating shaft is driven to rotate by the starting motor, the rotating disc is driven to rotate by the rotating shaft, the moving rod is driven to slide outwardly or inwardly by the rotating disc through the circular arc groove, and the moving plate is driven to slide outwardly or inwardly by the moving rod, so that the seeding amount during seeding is adjusted, without disassembly, production efficiency is improved, and time cost is reduced.

[0008] Further, the outer surface of the side, away from the rotating shaft, of the moving rod is slidably connected with a limiting block, the bottom of the limiting block is fixedly connected with the top of the inner disc, the outer surface of the side, close to the rotating shaft, of the moving rod is slidably connected with a limiting strip, the bottom of the limiting strip is fixedly connected with the top of the inner disc, the outer surface of the mounting plate is provided with a plurality of mounting holes, the inside of the shell is provided with a plurality of dismounting blocks, the opposite side surface of the plurality of dismounting blocks is in contact with the surface of the moving plate, the limiting strip has a limiting effect on the moving rod, so that the moving rod is more stable during sliding and more accurate during sliding.

[0009] Further, the inside of the plurality of dismounting blocks is threadedly connected with a screw, the opposite side outer surface of the plurality of screws is threadedly connected with the inside of the moving plate, the opposite side surface of the plurality of dismounting blocks is provided with two seeding grooves, the screw is provided in a semicircular shape, the bottom of the inner disc is fixedly connected with a fixed shell, the inside of the fixed shell is fixedly connected with a motor, and the top output end of the motor is fixedly connected with the bottom of the rotating shaft.

[0010] The utility model has the advantages of the following beneficial effects:

[0011] 1、The utility model discloses a adjusting assembly is set up, specifically is starting motor and drives rotating shaft rotation, rotating shaft drives rotating disc rotation, rotating disc drives moving rod outwardly or inwardly sliding through circular arc groove, moving rod drives moving plate outwardly or inwardly sliding, and this adjusts the seeding amount during seeding, need not disassembly, has improved production efficiency, and reduced time cost.

[0012] 2. The utility model discloses a detachable block, which is a novel detachable structure, and has a clever design to improve the accuracy of seeding quantity control, so that the device can flexibly adapt to single-seed or double-seed seeding requirements, and a user can selectively install or detach the detachable block according to actual seeding requirements, which greatly enhances the versatility and practicality of the device.

[0013] Of course, implementing any product of the utility model does not necessarily need to achieve all the advantages described above. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiment description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0015] Figure 1 It is the whole structure schematic diagram of the utility model;

[0016] Figure 2 It is the whole structure schematic diagram of the utility model adjusting assembly;

[0017] Figure 3 It is the structure schematic diagram of the utility model moving rod;

[0018] Figure 4 It is the structure schematic diagram of the utility model moving plate;

[0019] Figure 5 It is the structure schematic diagram of the utility model fixed shell.

[0020] In the drawings, the component list represented by each sign is as follows:

[0021] 1, shell;2, mounting plate;21, mounting hole;3, detachable block;31, screw;32, seeding groove;4, adjusting assembly;41, turntable;42, limiting rod;43, limiting block;44, moving rod;45, inner disc;46, rotating shaft;47, limiting strip;48, moving plate;5, motor;51, fixed shell. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model, and obviously, the described embodiments are only some embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0023] Please refer to Figures 1-5 The utility model discloses a seeding wheel for seeding machine with adjustable seeding quantity, which comprises a shell 1 and two mounting plates 2, and the opposite side of the two mounting plates 2 is fixedly connected with the outer surface of the shell 1.

[0024] The shell 1 is internally provided with an adjusting assembly 4, which comprises a rotating disc 41, a plurality of limiting rods 42 are slidably connected in the rotating disc 41, the bottom of each limiting rod 42 is fixedly connected with a moving rod 44, the bottom of the moving rod 44 is provided with an inner disc 45, the outer surface of the inner disc 45 is fixedly connected with the inner wall of the shell 1, the bottom of the moving rod 44 is slidably connected with the top of the inner disc 45, the opposite side of the plurality of moving rods 44 is provided with a rotating shaft 46, the top of the rotating shaft 46 is fixedly connected with the bottom of the rotating disc 41, the opposite side of the plurality of moving rods 44 is slidably connected with the inner wall of the shell 1, and the opposite side of the plurality of moving rods 44 is fixedly connected with a moving plate 48.

[0025] The outer surface of the side of the moving rod 44 away from the rotating shaft 46 is slidably connected with a limiting block 43, the bottom of the limiting block 43 is fixedly connected with the top of the inner disc 45, and the outer surface of the side of the moving rod 44 close to the rotating shaft 46 is slidably connected with a limiting strip 47, the bottom of the limiting strip 47 is fixedly connected with the top of the inner disc 45.

[0026] The outer surface of the side of the moving rod 44 away from the rotating shaft 46 is slidably connected with a limiting block 43, the bottom of the limiting block 43 is fixedly connected with the top of the inner disc 45, and the outer surface of the side of the moving rod 44 close to the rotating shaft 46 is slidably connected with a limiting strip 47, the bottom of the limiting strip 47 is fixedly connected with the top of the inner disc 45.

[0027] The outer surface of the side of the moving rod 44 away from the rotating shaft 46 is slidably connected with a limiting block 43, the bottom of the limiting block 43 is fixedly connected with the top of the inner disc 45, and the outer surface of the side of the moving rod 44 close to the rotating shaft 46 is slidably connected with a limiting strip 47, the bottom of the limiting strip 47 is fixedly connected with the top of the inner disc 45.

[0028] A specific application of the embodiment is that the disassembly block 3 is used as a detachable structure, which improves the accuracy of the seed quantity control, so that the device can flexibly adapt to the single-seed or double-seed seeding requirements, and selectively installs or dismounts the disassembly block 3 according to the actual seeding requirements, which greatly enhances the versatility and practicality of the equipment, and in the case that the disassembly block 3 is not installed, the whole seeding system can still operate efficiently, and after the motor 5 is started, the stable power output rapidly drives the rotating shaft 46 to rotate, the rotating shaft 46 is closely connected with the rotating disc 41, so that the rotating disc 41 also synchronously rotates, the arc-shaped groove on the rotating disc 41 interacts with the moving rod 44, and the moving rod 44 stably slides outward or inward under the guidance of the arc-shaped groove along with the rotation of the rotating disc 41, and the sliding action further drives the corresponding movement of the moving plate 48, and the displacement of the moving plate 48 directly determines the amount of the seed quantity, so that the seed quantity adjustment is realized, and in the whole adjustment process, the tedious dismounting operation is not required, which not only simplifies the operation process, but also significantly improves the production efficiency and effectively reduces the time cost, and in addition, in order to ensure the stable extension of the moving rod 44, a double-limiting mechanism is integrated, the moving rod 44 itself has a limiting structure and can keep stable during the sliding process, and the limiting strip 47 serves as an additional guarantee and further ensures the stability and accuracy of the moving rod 44 during the extension process.

[0029] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The embodiments are selected and specifically described in the specification in order to better explain the principles and practical applications of the application, so that the persons skilled in the art can well understand and utilize the application. The application is limited by the claims and the entire scope and equivalents thereof.

Claims

1. A sowing wheel for a sowing machine with adjustable sowing amount, characterized by: It comprises a housing (1) and two mounting plates (2), wherein opposite sides of the two mounting plates (2) are fixedly connected to the outer surface of the housing (1); An adjustment assembly (4) is provided inside the housing (1), and the adjustment assembly (4) includes a turntable (41), a plurality of limit rods (42) are slidably connected inside the turntable (41), the bottoms of the limit rods (42) are fixedly connected to moving rods (44), an inner disk (45) is provided at the bottom of the moving rod (44), the outer surface of the inner disk (45) is fixedly connected to the inner wall of the housing (1), the bottom of the moving rod (44) is slidably connected to the top of the inner disk (45), a rotating shaft (46) is provided on the opposite side of the plurality of moving rods (44), the top of the rotating shaft (46) is fixedly connected to the bottom of the turntable (41), the opposite side of the plurality of moving rods (44) is slidably connected to the inner wall of the housing (1), and the opposite side of the plurality of moving rods (44) is fixedly connected to the moving plate (48).

2. A sowing wheel for a sowing machine with adjustable sowing amount according to claim 1, characterized in that: The outer surface of one side of the moving rod (44) away from the rotating shaft (46) is slidably connected to the limiting block (43), and the bottom of the limiting block (43) is fixedly connected to the top of the inner disk (45).

3. A sowing wheel for a sowing machine with adjustable sowing amount according to claim 2, characterized in that: The outer surface of one side of the moving rod (44) close to the rotating shaft (46) is slidably connected to a limiting strip (47), and the bottom of the limiting strip (47) is fixedly connected to the top of the inner disk (45).

4. A sowing wheel for a sowing machine with adjustable sowing amount according to claim 3, characterized in that: The outer surface of the mounting plate (2) is provided with a plurality of mounting holes (21), and the interior of the housing (1) is provided with a plurality of disassembly blocks (3), and the opposite side surfaces of the plurality of disassembly blocks (3) are in contact with the surface of the movable plate (48).

5. The sowing wheel for a sowing machine with adjustable sowing amount according to claim 4, characterized in that: The interiors of the plurality of disassembly blocks (3) are all threadedly connected with screws (31), and the outer surfaces of the opposite sides of the plurality of screws (31) are threadedly connected to the interior of the movable plate (48).

6. A sowing wheel for a sowing machine with adjustable sowing amount according to claim 5, characterized in that: Two sowing grooves (32) are provided on the opposite side surfaces of a plurality of the disassembly blocks (3), and the screws (31) are arranged in a semicircular shape.

7. A sowing wheel for a sowing machine with adjustable sowing amount according to claim 6, characterized in that: The bottom of the inner disk (45) is fixedly connected to a fixed shell (51), the interior of the fixed shell (51) is fixedly connected to a motor (5), and the top output end of the motor (5) is fixedly connected to the bottom of the rotating shaft (46).

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