Soil pulverizer for agricultural planting

Abstract

The utility model relates to the technical field of agricultural planting, and discloses a soil crusher for agricultural planting, which comprises a rack, a recovery box is fixedly mounted on the rack, a soil crushing roller is rotatably mounted in the rack, a plurality of crushing cutters are fixedly arranged on the outer wall of the soil crushing roller at equal intervals, and a plurality of rake rods are sequentially distributed on the outer side of the soil crushing roller at equal intervals; a shovel edge is fixed to the bottom end of the rake rod in an integrated structure, and an air cylinder used for supporting is connected between the recycling box and the rake rod. Through the arrangement of the soil crushing roller and the crushing cutter, caked soil can be effectively crushed and becomes soft, subsequent planting operations such as sowing and fertilization are facilitated, large-area soil can be quickly treated through high-speed rotation of the crushing cutter, the soil crushing efficiency is improved, and in the soil crushing process, the soil crushing efficiency is improved. Sundries such as broken stones can be generated when the smashing cutters collide with soil cakes, the rake rods can effectively prevent the broken stones from splashing outwards, and potential safety hazards to operators and the surrounding environment are avoided.

Description

TECHNICAL FIELD

[0001] The application relates to the field of agricultural planting technology, in particular to a soil pulverizer for agricultural planting. BACKGROUND

[0002] In the field of agricultural planting, soil pulverizing is a key step for improving soil permeability, promoting root growth and facilitating uniform seedbed. Traditional soil pulverizers are not good at soil breaking, usually adopt hammering mode, and cannot effectively break the clumped soil, so that the soil still has large clods and cannot reach a soft state, which is not conducive to subsequent planting operations such as sowing and fertilizing, and easily causes excessive damage to the soil structure, destroys the soil aggregate structure and affects the soil fertility.

[0003] In terms of weed treatment, many traditional soil pulverizers do not have a special device for treating weeds on the ground, so that weeds are easy to wrap outside the soil pulverizing part, causing jamming and affecting the normal operation of the equipment. Once jamming occurs, the machine needs to be stopped for cleaning and maintenance, which not only increases the probability of equipment failure, but also interrupts the continuity of the operation and reduces the work efficiency.

[0004] The above information disclosed in the background art is only used to increase the understanding of the background art of the application, and therefore, it can include prior art known to those skilled in the art. CONTENT OF THE UTILITY MODEL

[0005] In order to solve the problem that the traditional soil pulverizer is not good at soil breaking, usually adopts hammering mode, and cannot effectively break the clumped soil, so that the soil still has large clods and cannot reach a soft state, which is not conducive to subsequent planting operations such as sowing and fertilizing, and easily causes excessive damage to the soil structure, the application provides a soil pulverizer for agricultural planting.

[0006] The application provides a soil pulverizer for agricultural planting, which adopts the following technical scheme:

[0007] The application provides a soil pulverizer for agricultural planting, which adopts the following technical scheme:

[0008] The application provides a soil pulverizer for agricultural planting, which adopts the following technical scheme:

[0009] Preferably, the top end of the rack is symmetrically welded with a support frame, and a rotating rod is rotatably connected between the two support frames. Preferably, the top end of the rack is symmetrically welded with a support frame, and a rotating rod is rotatably connected between the two support frames.

[0010] Preferably, a connecting sleeve is fixed in the middle of the outer wall of the rotating rod, and the connecting sleeve and the recycling box are both fixed with connecting pieces at one end close to each other.

[0011] Preferably, the two ends of the air cylinder are rotationally connected with the connecting pieces, and the inside of the frame is fixedly installed with a fixed plate.

[0012] Preferably, the outer wall of the fixed plate is symmetrically welded with a fixed block, and a plurality of through holes are equidistantly arranged in the fixed block.

[0013] To sum up, the application has the following beneficial technical effects:

[0014] The soil clumps can be effectively broken by the soil breaking roller and the crushing knife, so that the soil becomes soft, which is beneficial for subsequent planting operations such as seeding and fertilizing. The high-speed rotation of the crushing knife can quickly process a large area of soil, improve the soil breaking efficiency, and provide good soil conditions for the growth of crops. In the soil breaking process, the collision of the crushing knife and the soil clumps will produce debris and other impurities. The rake rod can effectively block the debris from splashing outward, avoiding safety hazards to the operator and the surrounding environment. At the same time, the shovel edge can shovel the weeds on the ground, avoiding the weeds from winding around the outside of the soil breaking roller and causing jamming phenomenon. Not only the normal operation of the soil breaking roller is ensured, the probability of equipment failure is reduced, but also the continuity and stability of the operation are improved, and the maintenance cost of the equipment is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a front view of an agricultural planting soil breaker according to an embodiment of the application.

[0016] Fig. 2 is a structural schematic view of an agricultural planting soil breaker according to an embodiment of the application.

[0017] Fig. 3 is a structural schematic view of a soil breaking roller according to an embodiment of the application.

[0018] BRIEF DESCRIPTION OF DRAWINGS: 1, frame; 2, recycling box; 3, connecting piece; 4, air cylinder; 5, support frame; 6, rotating rod; 7, rake rod; 8, shovel edge; 9, mounting sleeve; 10, fixed plate; 11, fixed block; 12, soil breaking roller; 13, crushing knife; 14, connecting sleeve. DETAILED DESCRIPTION

[0019] The following will be described in detail in combination with the drawings Figs. 1-3 The application will be further described in detail.

[0020] An agricultural planting soil breaker is disclosed in the embodiments of the application. Referring to Figs. 1-2, including rack 1, rack 1 is fixedly installed with recycling box 2, recycling box 2 is used for recycling waste soil and weeds, the inside of rack 1 is rotatably installed with soil crushing roller 12, the outer wall of soil crushing roller 12 is fixedly provided with a plurality of crushing knives 13 at equal intervals, an engine is installed on the outer wall of rack 1 in advance, soil crushing roller 12 is driven to rotate by the engine, and the soil crushing roller 12 rotates to drive the crushing knives 13 to crush the soil, support frames 5 are symmetrically welded at the top of rack 1, a rotating rod 6 is rotatably connected between the two support frames 5, a plurality of mounting sleeves 9 are fixedly arranged on the outer wall of rotating rod 6 at equal intervals, rake rods 7 are fixedly connected to the outer wall of mounting sleeves 9, and shovel edges 8 are integrally arranged at the bottom of rake rods 7, the shovel edges 8 are inclined upward, weeds can be shoveled upward to avoid winding around the outside of soil crushing roller 12.

[0021] As shown in Fig. 3 , the recycling box 2 and the rake rod 7 are connected with the air cylinder 4 for supporting, the connecting sleeve 14 is fixedly arranged on the middle part of the outer wall of the rotating rod 6, the connecting sleeve 14 and the recycling box 2 are fixedly provided with connecting pieces 3 at one end close to each other, and the two ends of the air cylinder 4 are rotatably connected with the connecting pieces 3, so that the connecting sleeve 14 can be driven to move by the working of the air cylinder 4, and the rotating rod 6 is pulled to rotate upward, so that the weeds on the rake rod 7 can be discharged into the recycling box 2 for collection, so that the weeds shoveled by the shovel edges 8 can be discharged into the recycling box 2 through the overturning of the rake rod 7 in time during the soil crushing operation, manual cleaning of weeds is not needed, labor cost is saved, and operation efficiency is improved, and timely cleaning of weeds can avoid mixing of weeds and soil, affecting the quality of soil and subsequent planting effect.

[0022] In the application, the inside of rack 1 is fixedly provided with a fixed plate 10, the outer wall of the fixed plate 10 is symmetrically welded with fixed blocks 11, and a plurality of through holes are arranged in the fixed blocks 11 at equal intervals, so as to be connected and fixed with the corresponding mobile trolley for agricultural planting.

[0023] The implementation principle of the soil crusher for agricultural planting in the application is as follows:

[0024] In use, the fixed plate 10 is connected and fixed with the mobile trolley for agricultural planting through the fixed blocks 11 on the outer wall of the fixed plate 10, so that the rack 1 can be installed outside the trolley frame, then the soil crushing roller 12 is driven to rotate in the rack 1 by the engine, so as to drive the crushing knives 13 to rotate and crush the caked soil, the rake rod 7 protects the outside of the soil crushing roller 12, prevents the flying of gravel, and the weeds on the ground can be shoveled by the shovel edges 8, so as to avoid the weeds from winding around the outside of the soil crushing roller 12 and causing the jamming phenomenon, then the rotating rod 6 is pulled to rotate upward in the support frame 5 by the connecting sleeve 14 through the contraction of the air cylinder 4, so as to drive the rake rod 7 to overturn, and the weeds in the inside can be discharged into the recycling box 2 for collection.

[0025] Finally should be explained a few points are: first, in the description of the present application, it should be pointed out that, unless otherwise specified and limited, the term "installation", "connected", "connection" should be broad, can be mechanical or electrical connection, but also can be two elements inside the communication, can be directly connected, "up", "down", "left", "right" and so on, only for indicating the relative position relationship, when the absolute position of the described object changes, the relative position relationship may change;

[0026] Second: the utility model discloses the embodiment in the drawing, only relate to the structure involved in the embodiment of the present disclosure, other structures can refer to the usual design, under the condition of not conflicting, the same embodiment and different embodiments of the utility model can be combined with each other;

[0027] Finally: the above only for the preferred embodiment of the utility model has, and does not for limiting the utility model, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.

[0028] The above are the preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application, therefore: any equivalent changes made according to the structure, shape, principle of the present application, should be covered within the scope of protection of the present application.

Claims

1. A soil crusher for agricultural planting, comprising a frame (1), characterized in that: A recovery box (2) is fixedly mounted on the frame (1), a soil crushing roller (12) is rotatably mounted inside the frame (1), a plurality of crushing knives (13) are fixedly mounted on the outer wall of the soil crushing roller (12) at equal intervals, a plurality of rake rods (7) are distributed in sequence at equal intervals on the outer side of the soil crushing roller (12), a shovel edge (8) is fixed at the bottom end of the rake rod (7) in an integrated structure, and a cylinder (4) for support is connected between the recovery box (2) and the rake rod (7).

2. The soil crusher for agricultural planting according to claim 1, characterized in that: Support frames (5) are symmetrically welded to the top of the frame (1), and a rotating rod (6) is rotatably connected between the two support frames (5).

3. The soil crusher for agricultural planting according to claim 2, characterized in that: A mounting sleeve (9) is fixed to the top end of the rake rod (7), and the mounting sleeve (9) is fixedly connected to the outer wall of the rotating rod (6).

4. The soil crusher for agricultural planting according to claim 3, characterized in that: A connecting sleeve (14) is fixed to the middle of the outer wall of the rotating rod (6), and a connecting piece (3) is fixed to the end of the connecting sleeve (14) and the recovery box (2) that are close to each other.

5. The agricultural soil crusher according to claim 4, characterized in that: Both ends of the cylinder (4) are rotatably connected to the connecting member (3), and a fixing plate (10) is fixedly installed inside the frame (1).

6. The soil crusher for agricultural planting according to claim 5, characterized in that: A fixing block (11) is symmetrically welded to the outer wall of the fixing plate (10), and a plurality of through holes are equidistantly provided in the fixing block (11).

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