A soil pulverizer for agricultural planting

Abstract

The utility model relates to the technical field of soil pulverizer, especially to a soil pulverizer for agricultural planting, which comprises a mounting assembly, a passive assembly and a crushing assembly, the mounting assembly is fixedly connected to the outside of a cover, the passive assembly is rotatably connected to the inside of the mounting assembly, the crushing assembly is installed on the inside of the mounting assembly, the mounting assembly comprises a side plate, an inclined groove is formed in the inside of the front end of the side plate, a vertical groove is formed in the upper end of the side plate close to the inclined groove, a threaded rotating rod is spirally connected to the inside of the side plate, a slope block is rotatably connected to the outside of the lower end of the threaded rotating rod, the passive assembly comprises a transmission shaft, a first bevel gear is fixedly connected to the front end of the transmission shaft, the outside of the first bevel gear is engaged with the outside of a second bevel gear, a rotating roller is fixedly connected to the inside of the second bevel gear, in the utility model, the mechanism of the device can quickly replace the crushing assembly without external tools, which greatly improves the maintenance convenience and working efficiency of the soil pulverizer for agricultural planting.

Description

TECHNICAL FIELD

[0001] The utility model relates to a soil pulverizer technical field, concretely is a soil pulverizer for agricultural planting. BACKGROUND

[0002] The soil pulverizer for agricultural planting is a mechanical equipment specially designed for the field of agricultural planting, mainly used for crushing soil particles, improving soil structure, improving soil aeration and looseness, thereby being beneficial to plant growth and root development, the equipment breaks up the hard soil in the soil through the rotating soil pulverizer, so that the soil becomes more soft, which is beneficial to the growth of crops;

[0003] When the soil pulverizer carries out soil crushing operation, collision with the stones in the soil is often inevitable, and the collision can easily cause the blade of the soil pulverizer to deform, and once the blade is deformed, the quality of soil crushing is reduced.

[0004] In order to maintain the crushing effect, the blade needs to be checked, maintained or replaced regularly, however, the existing soil pulverizer usually needs to use additional tools when disassembling the blade, and the process is time-consuming and laborious, thereby delaying the overall progress of soil crushing, therefore, the soil pulverizer for agricultural planting is provided for the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a soil pulverizer for agricultural planting, so as to solve the problem that the existing soil pulverizer usually needs to use additional tools when disassembling the blade, and the process is time-consuming and laborious, thereby delaying the overall progress of soil crushing.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0007] A soil pulverizer for agricultural planting, comprising a cover, a mounting assembly, a passive assembly and a crushing assembly, the outer side of the cover is fixedly connected with the mounting assembly, the inner side of the mounting assembly is rotatably connected with the passive assembly, and the inner side of the mounting assembly is provided with the crushing assembly, the mounting assembly comprises a side plate, the inner side of the front end of the side plate is provided with an inclined groove, the upper end of the side plate close to the inclined groove is provided with a vertical groove, and the inner side of the side plate is spirally connected with a threaded rotating rod, the outer side of the lower end of the threaded rotating rod is rotatably connected with a slope block, the passive assembly comprises a transmission shaft, the front end of the transmission shaft is fixedly connected with a first bevel gear, the outer side of the first bevel gear is engaged with the outer side of a second bevel gear, the inner side of the second bevel gear is fixedly connected with a rotating roller, and the left side and the right side of the rotating roller are fixedly connected with first gears, the crushing assembly comprises a second gear, the side of the second gear is fixedly connected with a fixed blade shaft, the outer side of the fixed blade shaft is fixedly connected with a crushing blade body, the crushing blade body is rotatably connected with a mounting block through a ball bearing, and the outer side of the mounting block is fixedly connected with a limiting rail plate.

[0008] As the further optimization of the utility model, wherein: the left side and the right side of the cover are fixedly connected with the side plate, the inner side of the cover close to the transmission shaft is provided with a bearing, and the inner side of the rear end of the cover is rotatably connected with the outer side of the transmission shaft through the bearing.

[0009] As the further optimization of the utility model, wherein: the inclined groove is in the shape of a three-segment rectangular body, the inclined groove is inclined by forty-five degrees, and the inclined groove penetrates the front end of the side plate.

[0010] As the further optimization of the utility model, wherein: the vertical groove is in the shape of a three-segment rectangular body, the inner side of the side plate close to the threaded rotating rod is provided with a threaded hole, the threaded hole of the side plate is communicated with the vertical groove, and the vertical groove is communicated with the inclined groove.

[0011] As the further optimization of the utility model, wherein: the threaded rotating rod is fixedly connected with a handle at the top end, the front end and the rear end of the slope block are fixedly connected with limiting sliding strips, the slope block is slidably connected to the inner side of the inclined groove through the limiting sliding strips, the rear part of the lower end of the slope block is provided with a forty-five-degree slope, and the lower end of the slope block is closely attached to the upper end of the mounting block.

[0012] As the further optimization of the utility model, wherein: the fixed knife shaft is in the shape of a cylinder, the inner side of the mounting block close to the ball bearing is provided with a shaft hole, the limiting rail plate is in the shape of a rectangular body, the mounting block is in the shape of a slotted rectangular body, and the mounting block is slidably arranged in the inner side of the inclined groove through the limiting rail plate.

[0013] As the further optimization of the utility model, wherein: the rotating roller is in the shape of a cylinder, the outer side of the left end and the outer side of the right end of the rotating roller are rotatably connected with the side plate through bearings, the inner side of the side plate close to the rotating roller is provided with a shaft hole, and the outer side of the first gear is engaged with the outer side of the second gear.

[0014] Compared with the prior art, the utility model has the advantages of:

[0015] In the utility model, the installation assembly, the passive assembly and the crushing assembly are arranged, so that the crushing assembly can be quickly replaced without external tools, the maintenance convenience and the working efficiency of the soil crushing machine for agricultural planting are greatly improved, the specific speaking is that the up-down movement of the slope block is controlled by rotating the threaded rotating rod, the fixing and the limiting of the mounting block are realized, the replacement process of the crushing assembly becomes simple and fast, the complicated operation or the additional tool is not needed, the maintenance time and the labor intensity are reduced, the use efficiency and the reliability of the equipment are improved, the safety of the operation is improved, and it is ensured that the crushing blade body can quickly resume work after damage and the continuity of the soil crushing operation is maintained. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the utility model.

[0017] Figure 2 It is the sectioned structure schematic view of the utility model machine cover;

[0018] Figure 3 It is the passive component structure schematic view of the utility model;

[0019] Figure 4 It is the sectioned structure schematic view of the utility model side plate;

[0020] Figure 5 It is the broken knife body structure schematic view of the utility model;

[0021] Figure 6 It is the A place structure schematic view of the utility model Figure 5 ;

[0022] Figure 7 It is the B place structure schematic view of the utility model Figure 5 .

[0023] Figure: 1, machine cover;

[0024] 2, installation component; 21, side plate; 22, inclined groove; 23, vertical groove; 24, threaded rotating rod; 25, slope block;

[0025] 3, passive component; 31, transmission shaft; 32, first bevel gear; 33, second bevel gear; 34, rotating roller; 35, first gear;

[0026] 4, broken component; 41, second gear; 42, fixed knife shaft; 43, broken knife body; 44, ball bearing; 45, mounting block; 46, limit rail plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than 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.

[0028] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and furthermore, it should be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0029] Please refer toFigures 1-7 This utility model provides a technical solution:

[0030] An agricultural soil shredder includes a cover 1, a mounting assembly 2, a passive assembly 3, and a crushing assembly 4. The mounting assembly 2 is fixedly connected to the outer side of the cover 1, the passive assembly 3 is rotatably connected to the inner side of the mounting assembly 2, and the crushing assembly 4 is mounted inside the mounting assembly 2. The mounting assembly 2 includes a side plate 21, with an inclined groove 22 on the inner side of the front end of the side plate 21 and a vertical groove 23 on the upper end of the side plate 21 near the inclined groove 22. A threaded rotating rod 24 is spirally connected to the inner side of the side plate 21, and a ramp 25 is rotatably connected to the outer side of the lower end of the threaded rotating rod 24. The passive assembly 3 includes a transmission... A first bevel gear 32 is fixedly connected to the front end of the shaft 31. The outer side of the first bevel gear 32 meshes with the outer side of the second bevel gear 33. A rotating roller 34 is fixedly connected to the inner side of the second bevel gear 33. A first gear 35 is fixedly connected to both the left and right sides of the rotating roller 34. The crushing component 4 includes a second gear 41. A fixed blade shaft 42 is fixedly connected to one side of the second gear 41. A crushing blade body 43 is fixedly connected to the outer side of the fixed blade shaft 42. A mounting block 45 is rotatably connected to the crushing blade body 43 through a ball bearing 44. A limit rail plate 46 is fixedly connected to the outer side of the mounting block 45.

[0031] As a further implementation of this solution, the left and right sides of the cover 1 are fixedly connected to the side plate 21. The inner side of the cover 1 near the drive shaft 31 is provided with a bearing. The inner side of the rear end of the cover 1 is rotatably connected to the outer side of the drive shaft 31 through the bearing, which serves to limit the drive shaft 31 and improve the stability when the drive shaft 31 drives the first bevel gear 32 to rotate.

[0032] As a further implementation of this solution, the inclined groove 22 is shaped as a three-section rectangle, the inclined groove 22 is inclined at a 45-degree angle, and the inclined groove 22 passes through the front end of the side plate 21, which facilitates the installation of the mounting block 45 into the interior of the inclined groove 22.

[0033] As a further implementation of the scheme, the vertical groove 23 is a three-section rectangular body, the side plate 21 is close to the inner side of the threaded rotating rod 24, and a threaded hole is formed, the threaded hole of the side plate 21 is communicated with the vertical groove 23, the vertical groove 23 is communicated with the inclined groove 22, the threaded rotating rod 24 is fixedly connected with a handle at the top end, the front end and the rear end of the slope block 25 are fixedly connected with a limiting sliding strip, the slope block 25 is slidingly connected to the inner side of the inclined groove 22 through the limiting sliding strip, the rear part of the lower end of the slope block 25 is provided with a forty-five-degree slope, the lower end of the slope block 25 is close to the upper end of the mounting block 45, the shape of the fixed knife shaft 42 is a cylinder, the mounting block 45 is close to the inner side of the ball bearing 44, and an axle hole is formed, the shape of the limiting rail plate 46 is a rectangular body, the shape of the mounting block 45 is a slotted rectangular body, the mounting block 45 is slidingly arranged in the inclined groove 22 through the limiting rail plate 46, which is convenient for moving the slope block 25 up and down after rotating the handle of the threaded rotating rod 24, and the slope block 25 is pressed downward to fix and limit the mounting block 45, without the need of external tools;

[0034] As a further implementation of the scheme, the shape of the rotating roller 34 is a cylinder, the left end and the right end of the rotating roller 34 are rotatably connected to the side plate 21 through bearings, the inner side of the side plate 21 is close to the rotating roller 34 and is provided with an axle hole, the outer side of the first gear 35 is engaged with the outer side of the second gear 41, which plays a limiting role when the rotating roller 34 rotates, and at the same time, the second gear 41 can be driven to rotate when the first gear 35 rotates, thereby realizing the effect of crushing the soil of the crushing cutter body 43.

[0035] Work flow: when the broken assembly 4 is quickly replaced without the help of external tools, first turn the handle on the upper end of the threaded rotating rod 24, pull the slope block 25 upwards when the threaded rotating rod 24 moves upwards, the slope block 25 slides in the inside of the vertical groove 23, when the slope block 25 is stored in the inside of the vertical groove 23, the whole broken assembly 4 can be directly taken out at this time, when the installation block 45 is separated from the inside of the inclined groove 22, the intact broken assembly 4 is installed, at this time, the installation block 45 is inclined at forty-five degrees, the limiting rail plate 46 is aligned with the inclined groove 22, the installation block 45 at both ends is installed in the inside of the inclined groove 22, at this time, under the action of the gravity of the broken assembly 4 itself, the broken assembly 4 as a whole slides to the lower part of the rear end, when the rear end of the installation block 45 is in close contact with the inclined groove 22, at this time, the second gear 41 also meshes with the outside of the first gear 35, turn the handle on the upper end of the threaded rotating rod 24, make the slope block 25 move downwards, the slope block 25 protrudes from the lower part of the vertical groove 23 and enters the inside of the inclined groove 22, at the same time, the upper end part of the slope block 25 is in the inside of the vertical groove 23, when the slope block 25 contacts the installation block 45, according to the shape design of the slope block 25, the slope block 25 presses downwards on the installation block 45, at this time, the installation block 45 is limited and fixed, preventing the broken assembly 4 after installation from being separated from the side plate 21, when the soil is broken by the broken blade body 43, the transmission shaft 31 is fixedly connected with the rear rotating shaft of the agricultural vehicle, at the same time, the side plate 21 is fixed with the agricultural vehicle, the rear rotating shaft of the agricultural vehicle drives the transmission shaft 31 and the first bevel gear 32 to rotate, the first bevel gear 32 drives the rotating roller 34 and the first gear 35 to rotate, the first gear 35 drives the second gear 41 and the fixed knife shaft 42 to rotate, the broken blade body 43 drives the broken blade body 43 to rotate, thereby realizing the work of soil breaking, when the broken blade body 43 of the device is damaged, the broken blade body 43 of the broken assembly 4 can be replaced without the help of external tools, the replacement process is simple, the replaced broken blade body 43 can work stably, and the convenience of use of the device is improved.

[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An agricultural soil shredder, comprising a cover (1), a mounting assembly (2), a passive assembly (3), and a crushing assembly (4), characterized in that: An installation assembly (2) is fixedly connected to the outer side of the cover (1). A passive assembly (3) is rotatably connected to the inner side of the installation assembly (2). A crushing assembly (4) is installed inside the installation assembly (2). The installation assembly (2) includes a side plate (21). An inclined groove (22) is opened on the inner side of the front end of the side plate (21). A vertical groove (23) is opened on the upper end of the side plate (21) near the inclined groove (22). A threaded rotating rod (24) is spirally connected to the inner side of the side plate (21). A ramp (25) is rotatably connected to the outer side of the lower end of the threaded rotating rod (24). The passive assembly (3) includes a drive shaft (31). The front end of the drive shaft (31) is fixed. A first bevel gear (32) is connected, and the outer side of the first bevel gear (32) meshes with the outer side of the second bevel gear (33). A rotating roller (34) is fixedly connected to the inner side of the second bevel gear (33). A first gear (35) is fixedly connected to both the left and right sides of the rotating roller (34). The crushing component (4) includes a second gear (41). A fixed blade shaft (42) is fixedly connected to one side of the second gear (41). A crushing blade body (43) is fixedly connected to the outer side of the fixed blade shaft (42). The crushing blade body (43) is rotatably connected to a mounting block (45) through a ball bearing (44). A limit rail plate (46) is fixedly connected to the outer side of the mounting block (45).

2. The soil pulverizer for agricultural planting according to claim 1, characterized in that: The left and right sides of the cover (1) are fixedly connected to the side plate (21). The inner side of the cover (1) near the drive shaft (31) is provided with a bearing. The inner side of the rear end of the cover (1) is rotatably connected to the outer side of the drive shaft (31) through the bearing.

3. The soil pulverizer for agricultural planting according to claim 1, characterized in that: The inclined groove (22) is shaped as a three-section rectangle, the inclined groove (22) is inclined at 45 degrees, and the inclined groove (22) penetrates the front end of the side plate (21).

4. The soil pulverizer for agricultural planting according to claim 1, characterized in that: The vertical groove (23) is shaped as a three-section rectangle. The side plate (21) has a threaded hole on the inner side near the threaded rotating rod (24). The threaded hole of the side plate (21) is connected to the vertical groove (23). The vertical groove (23) is connected to the inclined groove (22).

5. The soil pulverizer for agricultural planting according to claim 1, characterized in that: The top of the threaded rotating rod (24) is fixedly connected to a handle. The front and rear ends of the ramp (25) are fixedly connected to limit slides. The ramp (25) is slidably connected to the inner side of the inclined groove (22) through the limit slides. A 45-degree slope is provided at the rear of the lower end of the ramp (25). The lower end of the ramp (25) is in close contact with the upper end of the mounting block (45).

6. The soil pulverizer for agricultural planting according to claim 1, characterized in that: The fixed blade shaft (42) is cylindrical in shape. The mounting block (45) has a shaft hole on the inner side near the ball bearing (44). The limiting rail plate (46) is rectangular in shape. The mounting block (45) is a slotted rectangular in shape. The mounting block (45) slides on the inner side of the inclined groove (22) through the limiting rail plate (46).

7. The soil pulverizer for agricultural planting according to claim 1, characterized in that: The rotating roller (34) is cylindrical in shape. The outer left and outer right ends of the rotating roller (34) are rotatably connected to the side plate (21) through bearings. The side plate (21) has a shaft hole on the inner side near the rotating roller (34). The outer side of the first gear (35) meshes with the outer side of the second gear (41).

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