Seeding floating wheel capable of preventing mud from being stuck

Abstract

The utility model discloses an anti-mud-sticking type seeding floating wheel, which belongs to the technical field of seeding machines and comprises a transmission case, a floating plate is rotatably mounted on the inner side wall of one end of the transmission case, a wheel body is arranged on one side of the bottom end of the floating plate, a protection component is arranged between the floating plate and the wheel body, and a limiting rod is mounted at the bottom of the transmission case in a penetrating manner. Side plates are evenly and slidably mounted on the outer sides of the limiting rods, limiting holes are formed in the connecting positions of the side plates and the limiting rods, and a positioning rod is mounted between one ends of the side plates in a penetrating mode. The seeding floating wheel can automatically adjust the height according to the flatness degree of soil so as to be attached to the soil surface, so that the wheel body is attached to the soil surface, and the problem that the seeding work is affected due to the fact that the wheel body is suspended when the soil is uneven due to the fact that a common wheel body is rigidly connected with a seeding machine frame is solved. In addition, the contact state of the wheel body and the soil is dynamically changed, the contact pressure between the wheel body and the soil is reduced, and then the problem that the soil is stuck is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a seeding floating wheel, in particular to a kind of anti-mud formula seeding floating wheel, belong to seeding machine technical field. BACKGROUND

[0002] In agricultural seeding operation, transmission ground wheel is an important component on agricultural machinery, refers to installation in the bottom of agricultural machinery, contact with ground, rotate using the friction between ground, and transmit power to other working components by transmission mechanism, to drive its operation wheel.In seeding machine and other equipment, transmission ground wheel rotates, and through chain, gear and other transmission devices, power is transmitted to seed metering device, fertilizer distributor and the like, so that they carry out seed sowing, fertilizer application and the like according to the set speed and quantity, guarantee the orderly progress of agricultural operation, the number of rotations, speed and other parameters of its rotation will affect the running state and operation effect of subsequent working components.

[0003] There are still deficiencies in the prior art:

[0004] The connection mode of conventional seeding transmission ground wheel with seeding machine rack is relatively fixed, and the fluctuation height of transmission ground wheel cannot be adjusted, so when encountering uneven ground, it is difficult to always keep the uniform adhesion of transmission ground wheel to soil, when the soil is concave, the transmission ground wheel cannot contact with soil surface, resulting in interruption of transmission work, which affects the normal seeding work.

[0005] Therefore, an anti-mud formula seeding floating wheel is designed to optimize the above problems. INVENTION CONTENTS

[0006] The main purpose of the utility model is to provide an anti-mud formula seeding floating wheel to solve the problems raised in the above background.

[0007] The purpose of the utility model can be achieved by adopting the following technical scheme:

[0008] An anti-mud formula seeding floating wheel, comprising a transmission box, a floating plate is rotatably installed on the inner side wall of one end of the transmission box, a wheel body is arranged on one side of the bottom end of the floating plate, a protection assembly is arranged between the floating plate and the wheel body, a limiting rod is installed through the bottom of the transmission box, side plates are uniformly and slidably installed on the outer side of the limiting rod, limiting holes are formed at the connection between the side plates and the limiting rod, a positioning rod is installed through one end of the side plates, a movable plate is slidably installed on the outer side of the positioning rod, a fixing hole is formed at the connection between the movable plate and the positioning rod, springs are sleeved on the outer side of the movable plate, and the two ends of the springs are movably connected with the outer side of the limiting rod and the outer side of the positioning rod, respectively, a H-shaped plate is fixed to the bottom of the floating plate, and a linking mechanism is arranged between the H-shaped plate and the floating plate.

[0009] Preferably, the protection assembly comprises a sealing plate and a mounting groove, the sealing plate is located at the side of the floating plate close to the wheel body, the side of the sealing plate close to the wheel body is provided with the mounting groove, the side of the sealing plate away from the floating plate is provided with a baffle matched with the mounting groove, the side of the baffle close to the wheel body is provided with a transmission shaft, and one end of the transmission shaft is fixedly installed on one side of the wheel body.

[0010] Preferably, the connecting mechanism comprises mounting holes one and mounting holes two, the mounting holes one are uniformly arranged on the movable plate, the mounting holes two are uniformly arranged on the H-shaped plate, a hinge rod is arranged between the mounting holes one and the mounting holes two, and the two ends of the hinge rod are provided with limiting rings.

[0011] Preferably, the outer side of the wheel body is uniformly provided with V-shaped stripes, and the outer side of the wheel body is provided with anti-skid lines.

[0012] Preferably, the outer side of the positioning rod is provided with a protective layer, and the protective layer is a rubber protective layer.

[0013] Preferably, the bottom of the baffle is obliquely arranged towards the sealing plate, and a protection plate is arranged between the baffle and the end of the floating plate.

[0014] Preferably, the inside of the transmission box is provided with a limiting block, the limiting block is located above the floating plate, and the top end of the floating plate is provided with a clamping plate matched with the limiting block.

[0015] Compared with the prior art, the utility model has the advantages that:

[0016] 1. The utility model discloses a transmission box, a floating plate, a wheel body, a limiting rod, a side plate, a limiting hole, a positioning rod, a movable plate, a fixing hole, a spring, an H-shaped plate, mounting holes one and mounting holes two are used in cooperation, the height can be automatically adjusted to adhere to the soil surface according to the flatness of the soil, the wheel body adheres to the soil surface, when the soil is uneven, the general wheel body and the seeding machine frame are connected rigidly, the wheel body is suspended and the seeding work is affected, etc.

[0017] 2. The utility model discloses a sealing plate, a mounting groove, a baffle and a transmission shaft are used in cooperation, when the wheel body rotates and moves on the soil, the mud adhered to the surface is thrown to the baffle, the gap between the baffle and the wheel body is large, the mud accumulation and the carding between the baffle and the wheel body are reduced, the general Y-shaped or H-shaped frame body and the wheel body are connected, the wheel body throws the mud in the gap between the frame body, the mud is easily accumulated and the running is affected, thereby the practicability of the anti-mud carding type seeding floating wheel is improved. ACCURACY OF DRAWINGS

[0018] Figure 1 It is the front view of the utility model.

[0019] Figure 2 It is the bottom sectional view of the utility model;

[0020] Figure 3 It is the Figure 1 The structure enlarged view of A in the middle;

[0021] Figure 4 It is the connection schematic view of movable plate and positioning rod of the utility model.

[0022] In the figure: 1, transmission case;2, floating plate;3, wheel body;

[0023] 4, protection assembly;401, sealing plate;402, installation groove;403, baffle;404, transmission shaft;

[0024] 5, limiting rod;6, side plate;7, limiting hole;8, positioning rod;9, movable plate;10, fixed hole;11, spring;12, U-shaped plate;

[0025] 13, link mechanism;1301, installation hole one;1302, installation hole two;1303, articulated rod;1304, limiting ring. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical scheme and advantage of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be described clearly and completely below in conjunction with the drawings. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments.

[0027] Therefore, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the claimed utility model, but only represents some embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the utility model.

[0028] It should be noted that the embodiments in the utility model and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0029] It should be noted that: similar signs and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0030] In the description of the utility model, it is necessary to explain that the position or location relation indicated by the terms "upper", "lower" and the like is the position or location relation shown based on the drawings, or is the position or location relation commonly placed when the product of the application is used, or is the position or location relation commonly understood by the person skilled in the art, these terms are only for the convenience of describing the utility model and simplifying the description, and are not indicative or suggestive of the device or element indicated must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as a limitation on the utility model.In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicative or suggestive of relative importance.

[0031] Embodiment 1

[0032] As Figure 1 , Figure 2 , Figure 3 and Figure 4 indicated, the present embodiment proposes a kind of anti-clay formula seeding floating wheel, including transmission case 1, the inner side wall of one end of transmission case 1 is rotatably installed with floating plate 2, one side of the bottom end of floating plate 2 is provided with wheel body 3, protective assembly 4 is arranged between floating plate 2 and wheel body 3, limiting rod 5 is installed through the bottom of transmission case 1, limiting rod 5 is uniformly slidably installed with side plate 6, limiting hole 7 is all set in the connecting place of side plate 6 and limiting rod 5, positioning rod 8 is installed through between one end of side plate 6, positioning rod 8 is slidably installed with movable plate 9 outside, fixed hole 10 is set in the connecting place of movable plate 9 and positioning rod 8, spring 11 is set on the outside of movable plate 9, and the two ends of spring 11 are respectively movably connected with the outside of limiting rod 5 and the outside of positioning rod 8, the bottom of floating plate 2 is fixed with hook-shaped plate 12, and link mechanism 13 is arranged between hook-shaped plate 12 and floating plate 2.

[0033] In working state, when wheel body 3 contacts ground and presses down ground, rotates with floating plate 2 and the hinge point of transmission case 1 as center to make wheel body 3 lift up, floating plate 2 drives hook-shaped plate 12 and movable plate 9 to pull up, movable plate 9 simultaneously pulls positioning rod 8 upwards, and positioning rod 8 drives spring 11 left end to make spring 11 stretch to left end, under the action of spring 11 elasticity, left end of spring 11 reversely pulls positioning rod 8 and movable plate 9 to move reversely, applies pulling force to hook-shaped plate 12 and wheel body 3 at the bottom end of floating plate 2, under the action of pulling force, wheel body 3 is attached to ground, when soil is concave, under the action of spring 11 elasticity and the gravity of wheel body 3, wheel body 3 falls to soil concave position, under the action of gravity of wheel body 3 and spring 11 elastic force pulling force, floating plate 2 and hook-shaped plate 12 are driven downwards to rotate with the hinge point of floating plate 2 and transmission case 1 as center, so that wheel body 3 is always in the state of attaching to soil surface.

[0034] Embodiment 2

[0035] The scheme in Embodiment 1 is further described in combination with a specific working mode, and details are described below:

[0036] As shown in Figure 1 and Figure 2 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the protection assembly 4 comprises a sealing plate 401 and a mounting groove 402, the sealing plate 401 is located on the side of the floating plate 2 close to the wheel body 3, the side of the sealing plate 401 close to the wheel body 3 is provided with the mounting groove 402, the side of the sealing plate 401 away from the floating plate 2 is provided with the baffle 403 matched with the mounting groove 402, the side of the baffle 403 close to the wheel body 3 is provided with the transmission shaft 404, and one end of the transmission shaft 404 is fixedly installed on one side of the wheel body 3.

[0037] The side of the wheel body 3 is installed on the side of the baffle 403 through the transmission shaft 404, so that when the wheel body 3 moves in the self-rotation of the soil, the mud adhered to the surface of the wheel body 3 is thrown to the baffle 403, and the gap between the baffle 403 and the wheel body 3 is large, so as to reduce the mud stuck between the baffle 403 and the wheel body 3.

[0038] As shown in Figure 1 , Figure 3 and Figure 4 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the connecting mechanism 13 comprises mounting holes one 1301 and mounting holes two 1302, the mounting holes one 1301 are uniformly provided on the movable plate 9, the mounting holes two 1302 are uniformly provided on the L-shaped plate 12, and the hinge rod 1303 is penetrated and installed between the mounting holes one 1301 and the mounting holes two 1302, and the two ends of the hinge rod 1303 are provided with the limiting rings 1304.

[0039] According to the elastic force of the spring 11 and the need of on-site installation operation, the hinge rod 1303 is inserted and installed in different mounting holes two 1302 and mounting holes one 1301, so as to adjust the tension and the distance, and the installation and use are more flexible and convenient.

[0040] As shown in Figure 1 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer side of the wheel body 3 is uniformly provided with V-shaped stripes, and the outer side of the wheel body 3 is provided with anti-skid lines.

[0041] The setting of the V-shaped stripes and the anti-skid lines increases the anti-skid force of the outer side of the wheel body 3.

[0042] As shown in Figure 1 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the outer side of the positioning rod 8 is provided with a protective layer, and the protective layer is a rubber protective layer.

[0043] The rubber protective layer improves the protection of the positioning rod 8 outside, and reduces the direct wear of the positioning rod 8 caused by friction.

[0044] As shown in Figure 1 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the bottom of the baffle 403 is inclined to the sealing plate 401, and a protective plate is arranged between the baffle 403 and the end of the floating plate 2.

[0045] The baffle 403 arranged at the bottom is inclined, so that the soil is more likely to fall under the action of gravity, and the protective plate protects the transmission parts on the side of the transmission shaft 404.

[0046] As shown in Figure 1 , as a preferred embodiment, on the basis of the above-mentioned mode, further, the inside of the transmission box 1 is provided with a limiting block, and the limiting block is located above the floating plate 2, and the top end of the floating plate 2 is provided with a clamping plate matched with the limiting block.

[0047] The limiting block limits the rotation angle of the clamping plate and the floating plate 2, so as to avoid that the wheel body 3 drives the floating plate 2 to lift too much.

[0048] Example 3

[0049] The schemes in examples 1 and 2 will be further introduced in combination with specific working modes, which will be described in detail below:

[0050] In the working state, when the wheel body 3 contacts the ground and presses the ground, it rotates around the hinge between the floating plate 2 and the transmission box 1 to lift the wheel body 3, the floating plate 2 drives the H-shaped plate 12 and the movable plate 9 to pull up, the movable plate 9 simultaneously pulls up the positioning rod 8, and the left end of the positioning rod 8 drives the spring 11 to stretch to the left end. Under the action of the elastic force of the spring 11, the left end of the spring 11 reversely pulls the positioning rod 8 and the movable plate 9 to move reversely, and applies a pulling force to the wheel body 3 at the bottom end of the H-shaped plate 12 and the floating plate 2. Under the action of the pulling force, the wheel body 3 is attached to the ground, and when the soil is depressed, under the action of the elastic force of the spring 11 and the gravity of the wheel body 3, the wheel body 3 falls to the depressed position of the soil, and under the action of the gravity of the wheel body 3 and the elastic force and pulling force of the spring 11, the floating plate 2 and the H-shaped plate 12 rotate around the hinge between the floating plate 2 and the transmission box 1 to make the wheel body 3 always in the state of attaching to the soil surface. One side of the wheel body 3 is installed on one side of the baffle 403 through the transmission shaft 404, so that when the wheel body 3 moves on the soil, the mud adhered to the surface of the wheel body 3 is thrown to the baffle 403. The gap between the baffle 403 and the wheel body 3 is large, and the contact area between the baffle 403 and the wheel body 3 is small, so as to reduce the mud stuck between the baffle 403 and the wheel body 3.

[0051] The above merely illustrates the further embodiments of the present application, but the protection scope of the present application is not limited thereto, any skilled in the art can make equivalent substitutions or changes according to the technical scheme and concept of the present application within the disclosed scope, which all belong to the protection scope of the present application.

Claims

1. A mud-blocking anti-mud-jamming floating seeding wheel, comprising a transmission box (1), characterized in that: A floating plate (2) is rotatably mounted on the inner wall of one end of the transmission box (1). A wheel (3) is provided on one side of the bottom end of the floating plate (2). A protective component (4) is provided between the floating plate (2) and the wheel (3). A limit rod (5) is installed through the bottom of the transmission box (1). A side plate (6) is slidably mounted on the outer side of the limit rod (5). Limit holes (7) are opened at the connection between the side plate (6) and the limit rod (5). A positioning rod is installed through one end of the side plate (6). (8) A movable plate (9) is slidably installed on the outside of the positioning rod (8). A fixing hole (10) is provided at the connection between the movable plate (9) and the positioning rod (8). A spring (11) is sleeved on the outside of the movable plate (9), and the two ends of the spring (11) are movably connected to the outside of the limiting rod (5) and the outside of the positioning rod (8), respectively. A U-shaped plate (12) is fixed at the bottom of the floating plate (2), and a connecting mechanism (13) is provided between the U-shaped plate (12) and the floating plate (2).

2. The anti-mud-jamming floating seeding wheel according to claim 1, characterized in that: The protective component (4) includes a sealing plate (401) and a mounting groove (402). The sealing plate (401) is located on the side of the floating plate (2) near the wheel body (3). The sealing plate (401) near the wheel body (3) has a mounting groove (402). The sealing plate (401) away from the floating plate (2) has a baffle (403) that fits into the mounting groove (402). The baffle (403) near the wheel body (3) has a drive shaft (404), and one end of the drive shaft (404) is fixedly installed on one side of the wheel body (3).

3. The anti-mud-jamming floating seeding wheel according to claim 1, characterized in that: The connecting mechanism (13) includes mounting hole one (1301) and mounting hole two (1302). Mounting hole one (1301) is evenly opened on the movable plate (9), and mounting hole two (1302) is evenly opened on the U-shaped plate (12). A hinge rod (1303) is installed through the mounting hole one (1301) and mounting hole two (1302). Limit rings (1304) are provided at both ends of the hinge rod (1303).

4. The anti-mud-jamming floating seeding wheel according to claim 1, characterized in that: The outer side of the wheel body (3) is uniformly provided with V-shaped stripes, and the outer side of the wheel body (3) is provided with anti-slip texture.

5. The anti-mud-jamming floating seeding wheel according to claim 1, characterized in that: The outer side of the positioning rod (8) is provided with a protective layer, and the protective layer is a rubber protective layer.

6. The anti-mud-jamming floating seeding wheel according to claim 2, characterized in that: The bottom of the baffle (403) is inclined toward the sealing plate (401), and a protective plate is provided between the baffle (403) and the end of the floating plate (2).

7. The anti-mud-jamming floating seeding wheel according to claim 1, characterized in that: The transmission box (1) is equipped with a limit block inside, and the limit block is located above the floating plate (2). The top of the floating plate (2) is equipped with a card plate that matches the limit block.

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