CN219228324U

CN219228324U - Agricultural scarifier

Info

Publication number: CN219228324U
Application number: CN202320902812.XU
Authority: CN
Inventors: 邹雯; 杨秀英
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-21
Filing date: 2023-04-21
Publication date: 2023-06-23
Anticipated expiration: 2033-04-21

Abstract

The utility model discloses an agricultural soil loosening device which comprises a hollow shell with a trapezoid structure in cross section, wherein two holes are formed in the bottom wall of the shell, two third rotating shafts are rotatably connected to the inner side wall of the shell through bearings, gears and second synchronous pulleys are in interference fit with the two third rotating shafts, two connecting blocks are fixedly connected to the side wall of the shell, first synchronous pulleys are rotatably connected to the side wall of each connecting block through bearings, synchronous belts are jointly matched between the first synchronous pulleys and the corresponding second synchronous pulleys, soil loosening wheels are fixedly connected to the two second rotating shafts in a penetrating mode, soil loosening blades are fixedly connected to the soil loosening wheels, a motor is fixedly connected to the lower surface of the shell through a support, and the output end of the motor is fixedly connected with one of the second rotating shafts. The utility model can loosen the soil better and wash the loose soil wheel.

Description

Agricultural scarifier

Technical Field

The utility model relates to the technical field of agriculture, in particular to a soil loosening device for agriculture.

Background

The scarifier is a machine for scarifying hard soil, frozen soil, old pavement and even medium-hardness rock by using a tooth-shaped scarifier in earthwork construction. There are two kinds of towed and suspended ones according to the connection form of the scarifier and the tractor. The drag force provided by the tractor and the weight of the scarifier are utilized to cut the rake teeth into the soil, the hard soil is scarified, and the scarifying zone is left after the machine passes. A scarifier is a machine used to loosen soil, which can make the soil soft and suitable for sowing to increase seed survival rate and farm product yield.

The effect of the soil loosening of modern looseners is relatively poor, and the soil loosening device for agriculture is provided because the soil loosening effect can not be well performed on harder soil, the subsequent sowing of the soil is affected, the survival rate of seeds and the yield of agricultural products are reduced.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an agricultural scarifier.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an agricultural is with device that loosens soil, includes that the cross-section is trapezium structure and hollow shell, two holes have been seted up to the shell diapire, the shell inside wall is connected with two third rotation axles through the bearing rotation, two equal interference fit has gear and second synchronous pulley on the third rotation axle, shell lateral wall fixedly connected with two connecting blocks, two equal interference fit has first synchronous pulley on the second rotation axle, cooperate together between first synchronous pulley and the second synchronous pulley that corresponds to have the hold-in range, two equal fixedly connected with loosens soil wheel on the second rotation axle, the last fixedly connected with loose soil sword of loose soil wheel, the shell lower surface is through support fixedly connected with motor, the output and one of them second rotation axle fixed connection of motor, two the hold-in range runs through the shell.

Preferably, one of the third rotating shafts is provided with a first bevel gear in interference fit, the bottom wall of the shell is connected with a first rotating shaft in penetrating and rotating mode through a bearing, one end of the first rotating shaft located in the shell is provided with a second bevel gear in interference fit mode, the second bevel gear is meshed with the first bevel gear, and one end of the first rotating shaft located outside the shell is fixedly connected with a plurality of water guns.

Preferably, the lower surface of the shell is fixedly connected with four wheels.

Preferably, the first protective shell is fixedly connected to two holes on the lower surface of the shell, the first synchronous belt pulley is located in the first protective shell, and the second rotating shaft is in penetrating and rotating connection with the first protective shell through a bearing.

Preferably, the outer wall of the shell is fixedly connected with a push rod, and an anti-skid rubber mat is arranged on the outer surface of the push rod.

Preferably, the motor model is 130ST-M120A2.

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

1. install the wheel that loosens soil of rotation opposite direction, drive the rotation of second rotation axis through the motor, drive the rotation of hold-in range and synchronous pulley again, drive the meshing rotation of two gears again, finally make two wheel that loosens soil reverse rotation, and install the crooked sword that loosens soil of opposite direction on two wheel that loosens soil opposite direction, can make the front wheel loosen the back to hard soil like this, the rear wheel loosens more to the not fully loose soil of front wheel, the wheel that loosens soil just one is contrary loosens the effect that can make the loose soil better.

2. Install the high-pressure squirt and can rotate under the drive of first rotation axis, on the one hand can wash the earth that adheres to on the break bowl all-round, on the other hand can irrigate the soil and make loose harder soil's effect better.

Drawings

Fig. 1 is a schematic structural view of an agricultural scarifier according to the present utility model.

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1.

Fig. 3 is a partial cross-sectional view at B-B in fig. 1.

In the figure: 1 shell, 2 push rod, 3 wheels, 4 first rotation shafts, 5 water guns, 6 second rotation shafts, 7 first synchronous pulleys, 8 synchronous belts, 9 first protective shells, 10 connecting blocks, 11 scarifiers, 12 gears, 13 first bevel gears, 14 third rotation shafts, 15 second bevel gears, 16 scarifiers, 17 motors and 18 second synchronous pulleys.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-3, the agricultural is with device that loosens soil, including the cross-section is trapezoidal structure and hollow shell 1, two holes have been seted up to shell 1 diapire, shell 1 inside wall rotates through the bearing and is connected with two third rotation axis 14, all interference fit has gear 12 and second synchronous pulley 18 on two third rotation axis 14, shell 1 lateral wall fixedly connected with two connecting blocks 10, two connecting block 10 lateral walls all rotate through the bearing and are connected with second rotation axis 6, all interference fit has first synchronous pulley 7 on two second rotation axis 6, cooperate jointly to have hold-in range 8 between first synchronous pulley 7 and the corresponding second synchronous pulley 18, all run through fixedly connected with loose soil wheel 11 on two second rotation axis 6, fixedly connected with loose soil sword 16 on the loose soil wheel 11, shell 1 lower surface is through support fixedly connected with motor 17, the output and one of them second rotation axis 6 fixed connection of motor 17, two hold-in range 8 run through shell 1. The two scarifiers 11 are opposite in direction, and the scarifiers 16 are opposite in bending direction, so that the scarifying effect is better.

One of them third rotation axis 14 is gone up interference fit and is had first bevel gear 13, and shell 1 diapire runs through the bearing and rotates to be connected with first rotation axis 4, and first rotation axis 4 is located the one end interference fit that shell 1 has second bevel gear 15, and second bevel gear 15 meshes with first bevel gear 13, and first rotation axis 4 is located the one end fixedly connected with a plurality of squirts 5 outside the shell 1.

The lower surface of the shell 1 is fixedly connected with four wheels 3. The four wheels are opposite to each other.

The first protective shell 9 is fixedly connected to two holes on the lower surface of the shell 1, the first synchronous belt pulley 7 is located in the first protective shell 9, and the second rotary shaft 6 is rotatably connected with the first protective shell 9 through a bearing. The synchronous belt can be effectively protected from being attached by soil to influence transmission.

The outer wall of the shell 1 is fixedly connected with a push rod 2, and an anti-slip rubber mat is arranged on the outer surface of the push rod 2. Preventing the loosener from slipping off the hand.

The motor 17 is 130ST-M120A2.

In the utility model, the motor 17 is turned on, the motor 17 drives the left second rotating shaft 6 to rotate, the left second rotating shaft 6 drives the left first synchronous pulley 7 to rotate and simultaneously drives the left loosening wheel 11 to rotate, the left first synchronous pulley 7 drives the left second synchronous pulley 18 to rotate through the left synchronous belt 8, the left second synchronous pulley 18 drives the left third rotating shaft 14 to rotate, the left third rotating shaft 14 drives the left gear 12 to rotate, the left gear 12 drives the right gear 12 to reversely rotate, the right gear 12 drives the right third rotating shaft 14 to rotate, the right third rotating shaft 14 drives the right second synchronous pulley 18 to rotate, the right synchronous pulley 18 drives the right first synchronous pulley 7 to rotate through the right synchronous belt 8, the right first synchronous pulley 7 drives the right second rotating shaft 6 to rotate, the right second rotating shaft 6 drives the right loosening wheel 11 to rotate, the reverse rotation between the two loosening wheels 11 is realized, the front gear 12 drives the right third rotating shaft 14 to rotate, the right bevel gear 14 is driven by the right bevel gear 13 to rotate more reversely, the first loosening wheel 13 is driven by the first bevel gear 13 to rotate, and the first bevel gear 13 is driven to rotate more reversely, and the first loosening wheel 4 is driven to rotate, and the first bevel gear 13 is further rotated, and the effect is achieved.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an agricultural is with device that loosens soil, is including the cross-section for trapezium structure and hollow shell (1), two holes have been seted up to shell (1) diapire, its characterized in that, shell (1) inside wall is connected with two third rotation axis (14) through the bearing rotation, two equal interference fit has gear (12) and second synchronous pulley (18) on third rotation axis (14), shell (1) lateral wall fixedly connected with two connecting blocks (10), two connecting block (10) lateral wall is all connected with second rotation axis (6) through the bearing rotation, two equal interference fit has first synchronous pulley (7) on second rotation axis (6), it has hold-in range (8) to cooperate jointly between first synchronous pulley (7) and the second synchronous pulley (18) that corresponds, two all run through fixedly connected with loose soil wheel (11) on second rotation axis (6), fixedly connected with loose soil sword (16) on loose soil wheel (11), shell (1) lower surface is through support fixedly connected with motor (17), output and one of them synchronous pulley (6) of motor (17) and two synchronous pulley (8) are run through.

2. Agricultural scarifier according to claim 1, characterized in that one of the third rotating shafts (14) is provided with a first bevel gear (13) in an interference fit manner, the bottom wall of the housing (1) is connected with a first rotating shaft (4) in a penetrating and rotating manner through a bearing, one end of the first rotating shaft (4) located in the housing (1) is provided with a second bevel gear (15) in an interference fit manner, the second bevel gear (15) is meshed with the first bevel gear (13), and one end of the first rotating shaft (4) located outside the housing (1) is fixedly connected with a plurality of water guns (5).

3. The agricultural scarifier according to claim 1, characterized in that the lower surface of the casing (1) is fixedly connected with four wheels (3).

4. The agricultural scarifier according to claim 1, characterized in that a first protective shell (9) is fixedly connected to two holes on the lower surface of the casing (1), the first synchronous belt wheel (7) is located in the first protective shell (9), and the second rotary shaft (6) is rotatably connected with the first protective shell (9) through a bearing.

5. The agricultural scarifier according to claim 1, wherein a push rod (2) is fixedly connected to the outer wall of the casing (1), and an anti-slip rubber pad is arranged on the outer surface of the push rod (2).

6. Agricultural scarifier according to claim 1, characterized in that the motor (17) is of the type 130ST-M120A2.