CN215500355U

CN215500355U - Rotary cultivator for returning straw to field

Info

Publication number: CN215500355U
Application number: CN202121055752.XU
Authority: CN
Inventors: 王者娟
Original assignee: Weifang Shengxuan Machinery Co ltd
Current assignee: Weifang Shengxuan Machinery Co ltd
Priority date: 2021-05-17
Filing date: 2021-05-17
Publication date: 2022-01-14
Anticipated expiration: 2031-05-17

Abstract

The utility model discloses a rotary cultivator for returning straws to fields, which comprises a mounting seat and a tractor, wherein one side of the mounting seat is provided with a first sliding chute; first recess has been seted up to first spout one side, rack one side is connected with the support frame, support frame one side is connected with the second pivot, the second recess has been seted up to support frame one side, second recess internal connection has the damping pivot, the inside guide way that has seted up of connecting rod, guide way internally mounted has the third motor, is close to the inserted bar the slot has been seted up to second spout both sides, the tractor is fixed in connecting rod one end. This straw returning rotary cultivator is provided with the gear, and first motor during operation drives first pivot and rotates, and first pivot rotation can drive gear revolve, and the rack is driven during gear revolve and slides from top to bottom in first spout, and the rack drives the support frame removal in gliding, can adjust the horizontal position of ploughing the tooth when the support frame removes, makes things convenient for the rotary cultivator to plough more exquisitely deeply.

Description

Rotary cultivator for returning straw to field

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a rotary cultivator for returning straws to fields.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing, has the characteristics of strong soil crushing capability, flat ground surface after ploughing and the like, is widely applied, can chop stubbles buried below the ground surface, is convenient for the operation of a seeder, provides a good seedbed for later sowing, is divided into three types of horizontal shaft type, vertical shaft type and inclined type according to the configuration mode of a rotary tillage cutter shaft, is correctly used and adjusted, is very important for keeping the good technical state and ensuring the farming quality, and has the effects of breaking the plough bottom layer, recovering the soil plough layer structure, improving the soil water storage and preservation capability, eliminating partial weeds, reducing plant diseases and insect pests, leveling the ground surface, improving the agricultural mechanized operation standard and the like.

Although the types and the number of the rotary cultivators for returning straws to the field in the market are very large, most of the rotary cultivators for returning straws to the field are inconvenient to clean tillage teeth, install and adjust the height, so that the technology for improving the structure of the rotary cultivator for returning straws to the field is urgently needed in the market to perfect the equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rotary cultivator for returning straws to fields, which solves the problems that the rotary cultivator in the market is inconvenient to clean tillage teeth, install and adjust the height.

In order to achieve the purpose, the utility model provides the following technical scheme: a rotary cultivator for returning straws to fields comprises a mounting seat and a tractor, wherein a first sliding groove is formed in one side of the mounting seat;

a first groove is formed in one side of the first sliding groove, a first motor is installed in the first groove, one end of the first motor is connected with a first rotating shaft, one side of the first rotating shaft is connected with a gear, a rack is connected in the first sliding groove close to the gear, one side of the rack is connected with a support frame, one side of the support frame is connected with a second rotating shaft, a second motor is installed between the second rotating shaft and the support frame, one side of the second rotating shaft is connected with a plough tooth, a second groove is formed in one side of the support frame, a damping rotating shaft is connected in the second groove, and a cleaning brush is connected with one side of the damping rotating shaft close to the plough tooth;

the utility model discloses a tractor, including mount pad, connecting rod, connecting groove, guide way internally mounted has a third motor, third motor one side is connected with two-way threaded rod, two-way threaded rod one side is connected with the slider, slider one side is connected with the inserted bar, is close to the inserted bar the slot has been seted up to second spout both sides, the tractor is fixed in connecting rod one end.

Preferably, the first sliding groove and the rack are rectangular, and the mounting seat and the rack form sliding connection through the first sliding groove.

Preferably, the gear and the rack are in meshed connection, and a rotating structure is formed between the gear and the first groove through a first rotating shaft.

Preferably, a rotating structure is arranged between the cleaning brush and the damping rotating shaft, and the maximum rotating angle of the damping rotating shaft is 60 degrees.

Preferably, the connecting block and the connecting rod form sliding connection through a second sliding groove, and the second sliding groove is the same as the vertical section of the connecting rod in size.

Preferably, the sliding blocks are provided with two groups, the sliding blocks are in threaded connection with the bidirectional threaded rods, the sliding blocks and the inserted bars are in an integrated structure, and the inserted bars are in sliding connection with the guide grooves.

Compared with the prior art, the utility model has the beneficial effects that: the straw returning rotary cultivator comprises:

1. the rotary cultivator is characterized in that a gear is arranged, the first motor drives the first rotating shaft to rotate when working, the first rotating shaft can drive the gear to rotate when rotating, the gear drives the rack to slide up and down in the first sliding groove when rotating, the rack drives the supporting frame to move when sliding, the horizontal position of the cultivating teeth can be adjusted when the supporting frame moves, and the rotary cultivator can conveniently cultivate more finely;

2. the cleaning brush is arranged and rotates around the damping rotating shaft, when the cleaning brush rotates to one side of the tillage teeth, the second motor starts to work, the second motor works to drive the second rotating shaft to rotate, the second rotating shaft rotates to drive the tillage teeth to rotate, and the tillage teeth are contacted with the cleaning brush when rotating, so that the tillage teeth can be automatically cleaned, and the cleaning of the tillage teeth is facilitated;

3. be provided with the slider, remove the mount pad, the mount pad drives the connecting block and removes, it slides with the connecting rod to drive the second spout when the connecting block removes, when the connecting block drives the slot and removes inserted bar one side, third motor work can drive two-way threaded rod and rotate, it carries out the screw thread slip with two-way threaded rod to drive the slider when two-way threaded rod rotates, it slides with the guide way to drive the inserted bar when slider and two-way threaded rod screw thread slip, when the inserted bar removes in the slot, the connecting block can be fixed with the connecting rod, the installation to mount pad and tractor is convenient.

Drawings

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is an enlarged view of part A of the present invention;

FIG. 3 is an enlarged view of the part B of the present invention.

In the figure: 1. a mounting seat; 2. a first chute; 3. a first groove; 4. a first motor; 5. a first rotating shaft; 6. a gear; 7. a rack; 8. a support frame; 9. a second rotating shaft; 10. a second motor; 11. ploughing teeth; 12. a second groove; 13. a damping rotating shaft; 14. a cleaning brush; 15. connecting blocks; 16. a second chute; 17. a connecting rod; 18. a guide groove; 19. a bidirectional threaded rod; 20. a third motor; 21. a slider; 22. inserting a rod; 23. a slot; 24. a tractor.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a rotary cultivator for returning straws to field comprises a mounting seat 1, a first sliding chute 2, a first groove 3, a first motor 4, a first rotating shaft 5, a gear 6, a rack 7, a support frame 8, a second rotating shaft 9, a second motor 10, a tillage tooth 11, a second groove 12, a damping rotating shaft 13, a cleaning brush 14, a connecting block 15, a second sliding chute 16, a connecting rod 17, a guide groove 18, a bidirectional threaded rod 19, a third motor 20, a sliding block 21, an inserted bar 22, an inserting groove 23 and a tractor 24, wherein the first sliding chute 2 is formed in one side of the mounting seat 1, the first sliding chute 2 and the rack 7 are rectangular, the mounting seat 1 and the rack 7 are in sliding connection through the first sliding chute 2, the rack 7 drives the support frame 8 to move while sliding, and the horizontal position of the tillage tooth 11 can be adjusted when the support frame 8 moves;

a first groove 3 is formed on one side of the first chute 2, a first motor 4 is arranged in the first groove 3, one end of the first motor 4 is connected with a first rotating shaft 5, one side of the first rotating shaft 5 is connected with a gear 6, the gear 6 is in meshed connection with a rack 7, a rotating structure is formed between the gear 6 and the first groove 3 through the first rotating shaft 5, the first rotating shaft 5 is driven to rotate when the first motor 4 works, the first rotating shaft 5 rotates to drive the gear 6 to rotate, the rack 7 is driven to slide up and down in the first chute 2 when the gear 6 rotates, the rack 7 is connected in the first chute 2 close to the gear 6, one side of the rack 7 is connected with a support frame 8, one side of the support frame 8 is connected with a second rotating shaft 9, a second motor 10 is arranged between the second rotating shaft 9 and the support frame 8, one side of the second rotating shaft 9 is connected with a tillage tooth 11, a second groove 12 is formed in one side of the support frame 8, a damping rotating shaft 13 is connected inside the second groove 12, a cleaning brush 14 is connected to one side of the damping rotating shaft 13 close to the tillage teeth 11, a rotating structure is formed between the cleaning brush 14 and the damping rotating shaft 13, the maximum rotating angle of the damping rotating shaft 13 is 60 degrees, the cleaning brush 14 is rotated, the cleaning brush 14 rotates around the damping rotating shaft 13, and when the cleaning brush 14 rotates to one side of the tillage teeth 11, the second motor 10 starts to work;

the mounting seat comprises a mounting seat 1, a connecting block 15 is fixed on one side of the mounting seat 1, the connecting block 15 and a connecting rod 17 are in sliding connection through a second chute 16, the second chute 16 is the same as the vertical section of the connecting rod 17 in size, the mounting seat 1 is moved, the mounting seat 1 drives the connecting block 15 to move, the connecting block 15 drives the second chute 16 and the connecting rod 17 to slide when moving, the second chute 16 is arranged in the connecting block 15, the connecting rod 17 is connected in the second chute 16, a guide groove 18 is arranged in the connecting rod 17, a third motor 20 is arranged in the guide groove 18, a bidirectional threaded rod 19 is connected to one side of the third motor 20, a sliding block 21 is connected to one side of the bidirectional threaded rod 19, two groups of sliding blocks 21 are arranged, the sliding blocks 21 are in threaded connection with the bidirectional threaded rod 19, and the sliding blocks 21 and the inserting rod 22 are in an integrated structure, be sliding connection between inserted bar 22 and the guide way 18, third motor 20 work can drive two-way threaded rod 19 and rotate, and two-way threaded rod 19 drives slider 21 and two-way threaded rod 19 when rotating and carries out the screw thread slip, and slider 21 drives inserted bar 22 and guide way 18 when 19 screw thread slips, slider 21 one side is connected with inserted bar 22, is close to inserted bar 22 slot 23 has been seted up to second spout 16 both sides, tractor 24 is fixed in connecting rod 17 one end.

The working principle is as follows: when the straw returning rotary cultivator is used, firstly, the mounting seat 1 and the tractor 24 are mounted, the mounting seat 1 is moved, the mounting seat 1 drives the connecting block 15 to move, the connecting block 15 drives the second sliding groove 16 and the connecting rod 17 to slide when moving, when the connecting block 15 drives the slot 23 to move to one side of the inserted rod 22, the third motor 20 works, the third motor 20 can drive the bidirectional threaded rod 19 to rotate when working, the slider 21 and the bidirectional threaded rod 19 are driven to perform threaded sliding when the bidirectional threaded rod 19 rotates, the inserted rod 22 and the guide groove 18 are driven to slide when the slider 21 and the bidirectional threaded rod 19 perform threaded sliding, when the inserted rod 22 moves into the slot 23, the connecting block 15 can be fixed with the connecting rod 17, the mounting seat 1 and the tractor 24 can be mounted, then the height of the tillage teeth 11 is adjusted, the first motor 4 drives the first rotating shaft 5 to rotate when working, the first rotating shaft 5 rotates to drive the gear 6 to rotate, the gear 6 drives the rack 7 to slide up and down in the first sliding groove 2 when rotating, the rack 7 drives the supporting frame 8 to move while sliding, the horizontal position of the tillage teeth 11 can be adjusted when the supporting frame 8 moves, the rotary cultivator can be ploughed more deeply, finally, after the rotary cultivator works for a period of time, the tillage teeth 11 need to be cleaned, the cleaning brush 14 is rotated around the damping rotating shaft 13, the second motor 10 starts to work when the cleaning brush 14 rotates to one side of the tillage teeth 11, the second motor 10 works to drive the second rotating shaft 9 to rotate, the second rotating shaft 9 rotates to drive the tillage teeth 11 to rotate, the tillage teeth 11 are in contact with the cleaning brush 14 when rotating, cleaning of the tillage teeth 11 can be completed, and the content which is not described in detail in the description belongs to the prior art which is known by professionals in the field.

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 various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a straw returning's rotary cultivator, includes mount pad (1) and tractor (24), its characterized in that: a first sliding groove (2) is formed in one side of the mounting seat (1);

a first groove (3) is arranged on one side of the first sliding chute (2), a first motor (4) is arranged in the first groove (3), one end of the first motor (4) is connected with a first rotating shaft (5), one side of the first rotating shaft (5) is connected with a gear (6), a rack (7) is connected inside the first sliding chute (2) close to the gear (6), one side of the rack (7) is connected with a support frame (8), one side of the support frame (8) is connected with a second rotating shaft (9), a second motor (10) is arranged between the second rotating shaft (9) and the supporting frame (8), one side of the second rotating shaft (9) is connected with a plowing tooth (11), one side of the support frame (8) is provided with a second groove (12), a damping rotating shaft (13) is connected inside the second groove (12), and one side of the damping rotating shaft (13) close to the tillage teeth (11) is connected with a cleaning brush (14);

mounting seat (1) one side is fixed with connecting block (15), second spout (16) have been seted up to connecting block (15) inside, second spout (16) internal connection has connecting rod (17), guide way (18) have been seted up to connecting rod (17) inside, guide way (18) internally mounted has third motor (20), third motor (20) one side is connected with two-way threaded rod (19), two-way threaded rod (19) one side is connected with slider (21), slider (21) one side is connected with inserted bar (22), is close to inserted bar (22) slot (23) have been seted up to second spout (16) both sides, tractor (24) are fixed in connecting rod (17) one end.

2. The rotary cultivator for returning straws to field as claimed in claim 1, wherein: the first sliding groove (2) and the rack (7) are both rectangular, and the mounting seat (1) and the rack (7) are in sliding connection through the first sliding groove (2).

3. The rotary cultivator for returning straws to field as claimed in claim 1, wherein: the gear (6) is in meshed connection with the rack (7), and the gear (6) and the first groove (3) form a rotating structure through a first rotating shaft (5).

4. The rotary cultivator for returning straws to field as claimed in claim 1, wherein: a rotating structure is arranged between the cleaning brush (14) and the damping rotating shaft (13), and the maximum rotating angle of the damping rotating shaft (13) is 60 degrees.

5. The rotary cultivator for returning straws to field as claimed in claim 1, wherein: and the connecting block (15) and the connecting rod (17) form sliding connection through a second sliding groove (16), and the vertical section of the second sliding groove (16) is the same as that of the connecting rod (17).

6. The rotary cultivator for returning straws to field as claimed in claim 1, wherein: the sliding blocks (21) are arranged in two groups, the sliding blocks (21) are in threaded connection with the bidirectional threaded rods (19), the sliding blocks (21) and the insertion rods (22) are in an integrated structure, and the insertion rods (22) are in sliding connection with the guide grooves (18).