CN213638786U

CN213638786U - Agricultural scarifier

Info

Publication number: CN213638786U
Application number: CN202022354080.4U
Authority: CN
Inventors: 纪荣花; 张静; 王小青; 管艳宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-21
Filing date: 2020-10-21
Publication date: 2021-07-09
Anticipated expiration: 2030-10-21

Abstract

The utility model discloses an agricultural loosening tiller, which comprises a connecting bracket, the bottom fixed mounting of linking bridge has the power board, one side fixed mounting of power board inside has the motor, the first bevel gear of one end fixedly connected with of motor output shaft, one side meshing of first bevel gear has second bevel gear. The utility model discloses utilize mounting flange to fix the blade that loosens the soil at the rolling disc surface, when the blade that loosens the soil was scraped the circle by the stone and has been spent the cutting edge or had weeds to articulate in the second driven gear, the user can directly take off the blade that loosens the soil through rotating the bolt in the field and change reserve, the dismantlement that the person of facilitating the use can relax at the during operation blade that loosens the soil, need not carry a heap extracting tool, alleviate the burden of user during operation, and again through setting up the handle cover at the handrail front end, shake easily for user's hand vibrations and grind out the bubble at the scarifier during operation, the handle cover of setting has alleviateed the burden of scarifier vibrations to user's hand.

Description

Agricultural scarifier

Technical Field

The utility model relates to an agricultural field specifically is an agricultural loosening tiller.

Background

With the continuous progress of science and technology, new mechanical devices are continuously adopted in small-scale agricultural production and garden industry for production, for example, a scarifier is widely used by people for turning or loosening soil, can reduce labor intensity, and is popular among people.

At present, scarifiers sold in the market are various in types, are mainly applied to the work of turning the ground, preparing the soil, hoeing, cultivating and the like, and particularly become one of the necessary agricultural machines for families in developed countries. The existing scarifiers mainly comprise handrails, handrail support arms, power machines, bases, variable-speed transmission mechanisms and scarifier blades, but most of the scarifiers are loose in structure and not compact enough, the existing scarifiers in the market are simple in structure, when the blades work, stones are knocked to the stones in the field, the blades are easy to knock the stones or the grass is hinged to the stones, so that gears are clamped, and the blades are not easy to repair in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an agricultural loosening tiller to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an agricultural loosening tiller, includes the linking bridge, the bottom fixed mounting of linking bridge has the power board, the inside one side fixed mounting of power board has the motor, the first bevel gear of one end fixedly connected with of motor output shaft, the meshing of one side of first bevel gear has second bevel gear, the first axis of rotation of the inside fixedly connected with of second bevel gear, and extend to the outside of power board, the left side fixed mounting of first axis of rotation surface has the driving gear, and the left side fixedly connected with of first axis of rotation surface rotates the wheel, and is located the left side of driving gear, the driving gear is connected with first driven gear through first belt pulley transmission.

The handle sleeve is made of soft sponge, when a user holds the handle sleeve to work for a long time, the scarifier shakes during working, and the handle sleeve protects the hand of the user under the protection of the soft sponge.

Preferably, the axle center of the first driven gear is fixedly connected with a second rotating shaft, and the first driven gear is connected with a second driven gear through a second belt ring in a transmission manner.

Preferably, the axle center department fixedly connected with third axis of rotation of second driven gear, the left side fixed mounting of third axis of rotation surface has the rolling disc, the surface of rolling disc passes through mounting flange fixedly connected with blade that loosens the soil.

Preferably, the left side of the top of the connecting support is fixedly connected with a handrail, and the left side of the outer surface of the handrail is fixedly provided with a handle sleeve.

Preferably, the switch is fixedly installed at the bottom of the outer surface of the handrail and positioned on the right side of the handle sleeve, and the oil tank is fixedly installed at the top of the connecting support.

Preferably, the bottom of the power plate is fixedly provided with a chassis, and the right side of the bottom of the chassis is provided with a mudguard.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the setting is passed through mounting flange and is fixed the blade that loosens the soil at the rolling disc surface, when the blade that loosens the soil is scraped the circle by the stone and has been spent the cutting edge or have weeds to articulate in the second driven gear, the user can directly take off the blade that loosens the soil through rotating the bolt in the field and change reserve, the dismantlement that the person of facilitating the use can relax at the during operation blade that loosens the soil, need not carry a pile of extracting tool, alleviate the burden of user during operation, and again through setting up the handle cover at the handrail front end, shake easily for user's hand vibrations and grind out the blister at the scarifier during operation, the handle cover of setting has alleviateed the burden of scarifier vibrations to user's hand.

Drawings

Fig. 1 is a front view of the structure of the present invention;

fig. 2 is a cross-sectional view of the power plate of the present invention.

In the figure: 1. connecting a bracket; 2. a handrail; 3. a switch; 4. covering the handlebar; 5. an oil tank; 6. a power plate; 7. a motor; 8. a first bevel gear; 9. a first rotating shaft; 10. a second bevel gear; 11. a second rotating shaft; 12. a rotating wheel; 13. a driving gear; 14. a first belt loop; 15. a first driven gear; 16. a second belt loop; 17. a soil loosening blade; 18. a second driven gear; 19. rotating the disc; 20. a fixed flange; 21. a third rotating shaft; 22. a chassis; 23. a fender is provided.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides an embodiment:

the utility model provides an agricultural loosening tiller, includes linking bridge 1, the bottom fixed mounting of linking bridge 1 has power plate 6, the inside one side fixed mounting of power plate 6 has motor 7, the first bevel gear 8 of one end fixedly connected with of motor 7 output shaft, the meshing of one side of first bevel gear 8 has second bevel gear 10, the first axis of rotation 9 of inside fixedly connected with of second bevel gear 10, and extend to the outside of power plate 6, the left side fixed mounting of the 9 surface of first axis of rotation has driving gear 13, and the left side fixedly connected with of the 9 surface of first axis of rotation rotates and takes turns 12, and is located the left side of driving gear 13, driving gear 13 is connected with first driven gear 15 through the transmission of first belt pulley 14.

Power plate 6 extends from the left side of first, second and third turning

shafts

9, 11, 21.

In this embodiment, a second rotating shaft 11 is fixedly connected to the axis of the first driven gear 15, and a second driven gear 18 is connected to the first driven gear 15 through a second belt loop 16.

The diameter of the driving gear 13 is 2 times larger than that of the first driven gear 15, and the diameter of the first driven gear 15 is 2 times larger than that of the second driven gear 18, so that the driving gear 13 rotates for one circle to make the first driven gear 15 rotate for two circles, and the first driven gear 15 rotates for one circle to make the second driven gear 18 rotate for 2 circles.

The axle center department fixedly connected with third axis of rotation 21 of second driven gear 18, the left side fixed mounting of third axis of rotation 21 surface has rolling disc 19, the surface of rolling disc 19 is through mounting flange 20 fixedly connected with blade 17 that loosens the soil.

The soil loosening blade 17 is crescent-shaped, and can conveniently hook soil to dig out backwards when rotating.

The fixing flange 20 is fixed to the outer surface of the rotating disk 19 by bolts.

The left side fixedly connected with handrail 2 at linking bridge 1 top, the left side fixed mounting of handrail 2 surface has a cover 4.

The switch 3 is fixedly installed at the bottom of the outer surface of the handrail 2 and on the right side of the handle sleeve 4, and the oil tank 5 is fixedly installed at the top of the connecting support 1.

The bottom of the power plate 6 is fixedly provided with a chassis 22, and the right side of the bottom of the chassis 22 is provided with a mudguard 23.

The working principle is as follows: during operation, firstly, the oil tank 5 is filled with oil, a user grasps the handle sleeves 4 on two sides of the handrail 2 with two hands, the scarifier starts to work by opening the switch, the motor 7 is started to rotate through the output shaft to drive the first bevel gear 8, the first bevel gear 8 rotates to drive the second bevel gear 10, the second bevel gear 10 drives the first rotating shaft 9 to rotate, the first rotating shaft 9 rotates to drive the driving gear 13 to rotate, the driving gear 13 rotates to drive the rotating wheel 12 to rotate, and the driving gear 13 simultaneously drives the first belt ring 14 to rotate.

First belt pulley 14 rotates and drives first driven gear 15 and rotate, and first driven gear 15 rotates and drives second belt pulley 16 and rotate, and second belt pulley 16 rotates and drives second driven gear 18, second driven gear 18 rotates and drives third axis of rotation 21, and third axis of rotation 21 rotates and drives rolling disc 19 and rotate, thereby rolling disc 19 rotates and has driven the blade 17 that loosens the soil of surface mounting and rotate and loosen the soil ground.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an agricultural loosening tiller, includes linking bridge, its characterized in that: the bottom fixed mounting of linking bridge has the power board, the inside one side fixed mounting of power board has the motor, the first bevel gear of one end fixedly connected with of motor output shaft, the meshing of one side of first bevel gear has the second bevel gear, the first axis of rotation of the inside fixedly connected with of second bevel gear, and extend to the outside of power board, the left side fixed mounting of first axis of rotation surface has the driving gear, and the left side fixedly connected with of first axis of rotation surface rotates the wheel, and is located the left side of driving gear, the driving gear is connected with first driven gear through the transmission of first belt pulley.

2. An agricultural ripper as claimed in claim 1, wherein: the axle center department fixedly connected with second axis of rotation of first driven gear, first driven gear is connected with second driven gear through the transmission of second belt pulley.

3. An agricultural ripper as claimed in claim 2, wherein: the axle center department fixedly connected with third axis of rotation of second driven gear, the left side fixed mounting of third axis of rotation surface has the rolling disc, the surface of rolling disc is through mounting flange fixedly connected with blade that loosens the soil.

4. An agricultural ripper as claimed in claim 1, wherein: the left side fixedly connected with handrail at connecting support top, the left side fixed mounting of handrail surface has a cover.

5. An agricultural ripper as claimed in claim 4, wherein: the bottom of handrail surface just is located the right side fixed mounting of handle cover has the switch, the top fixed mounting of linking bridge has the oil tank.

6. An agricultural ripper as claimed in claim 1, wherein: the bottom of the power plate is fixedly provided with a chassis, and the right side of the bottom of the chassis is provided with a mudguard.