CN214960899U

CN214960899U - Medium and high box type rotary cultivator with farming depth adjusting function

Info

Publication number: CN214960899U
Application number: CN202120770918.XU
Authority: CN
Inventors: 田作方; 张连怀
Original assignee: Lianyungang Jiuqian Machinery Manufacturing Co ltd
Current assignee: Lianyungang Jiuqian Machinery Manufacturing Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-12-03
Anticipated expiration: 2031-04-15

Abstract

The utility model discloses a crowning box type rotary cultivator with depth of farming regulatory function relates to rotary tillage machinery technical field, to the most inconvenient rotary tillage depth of regulation of current rotary cultivator, the unable rotary tillage goes out the required degree of depth of different crops growth, and the rotary tillage effect is unsatisfactory, can't provide the problem of good seedbed for the later stage seeding, now proposes following scheme, and it includes the rotary tillage axle, rotary tillage axle inner wall fixed mounting has the same fixed box of multiunit structure, rotary tillage axle lateral wall slidable mounting has the sword of ploughing, the inside fixed mounting who ploughs the sword column body part and extend to the rotary tillage axle of ploughing has the second connecting rod, the outside fixed mounting that second connecting rod bottom extended to fixed box has the connecting plate. The utility model discloses novel structure, and the device has not only realized carrying out the purpose of adjusting to the length of rotary cultivator's tooth, is convenient for change the rotary tillage degree of depth, has reached moreover and has carried out the effect of fixing to the sword of ploughing, has increased the stability of device, suitable popularization.

Description

Medium and high box type rotary cultivator with farming depth adjusting function

Technical Field

The utility model relates to a rotary tillage machinery technical field especially relates to a crowning box type rotary cultivator with tilling depth regulatory function.

Background

The rotary cultivator is a cultivation machine frequently used in the agricultural production process, has strong soil crushing capability, is flat in ground after cultivation, can be widely applied, can cut off stubbles buried below the ground surface, is convenient for the operation of a seeder, and provides a good seedbed for later sowing.

Because the crops of planting are different, also need different to the depth of cultivation in soil, the rotary tillage depth of current rotary cultivator is mostly inconvenient to adjust, can't the rotary tillage go out the required depth of different crops growth, and the rotary tillage effect is unsatisfactory, can't provide good seedbed for the later stage seeding. Therefore, the utility model provides a crow foot box type rotary cultivator with depth of farming regulatory function is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model provides a crowning box type rotary cultivator with farming degree of depth regulatory function has solved the most inconvenient rotary tillage degree of depth of regulation of current rotary cultivator, and the unable rotary tillage goes out the required degree of depth of different crops growth, and the rotary tillage effect is unsatisfactory, can't provide the problem of good seedbed for the later stage seeding.

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

the utility model provides a crowning box type rotary cultivator with tilling depth regulatory function, includes the rotary tillage axle, rotary tillage axle inner wall fixed mounting has the same fixed box of multiunit structure, rotary tillage axle lateral wall slidable mounting has the sword of ploughing, the inside fixed mounting that the sword column body part of ploughing extends to the rotary tillage axle has the second connecting rod, the outside fixed mounting that the second connecting rod bottom extended to fixed box has the connecting plate, the lateral wall of the sword of ploughing is the first rack of symmetric distribution along its length direction fixed mounting, rotary tillage axle inner wall fixed mounting has the fixed column.

Preferably, the tilling blade is Y-shaped, a second spring is fixedly mounted at one end of the tilling blade close to the second connecting rod, and one end of the second spring far from the tilling blade is fixedly mounted on the inner wall of the fixing box.

Preferably, a first spring is fixedly mounted on one side, close to the tilling knife, of the fixed column, a sliding column is fixedly mounted at one end, far away from the fixed column, of the first spring, a second rack is fixedly mounted inside the fixed box, and the second rack and the first rack are clamped with each other.

Preferably, a tension rope is fixedly installed at one end, away from the second rack, of the sliding column, a first connecting rod is fixedly installed at one end, away from the sliding column, of the tension rope in a penetrating mode through the fixing column, a connecting column is fixedly installed at one end, away from the tension rope, of the first connecting rod, and every two adjacent tension ropes are fixedly installed on the side wall of the first connecting rod.

Preferably, the inner wall of rotary tillage axle is rotated and is installed the regulation pivot, adjust pivot circumference lateral wall fixed mounting have the same regulation tooth post of multiunit structure, the outside fixed mounting that regulation pivot one end extends to the rotary tillage axle has the handle.

The utility model has the advantages that:

1. the rotary handle is rotated to drive the adjusting rotating shaft to rotate, the adjusting rotating shaft drives the adjusting tooth column to extrude the connecting plate, so that the second connecting rod and the tillage knife are driven to move, the tillage knife extends outwards, the purpose of adjusting the length of the tooth of the rotary cultivator is achieved, and the rotary tillage depth is convenient to change.

2. The elastic force action through first spring drives the motion of slip post for second rack on the slip post and the mutual block of first rack on the sword of ploughing have reached and have carried out fixed effect to the sword of ploughing, have increased the stability of device.

In conclusion, the rotary cultivator not only achieves the purpose of adjusting the length of the teeth of the rotary cultivator and facilitates changing of rotary cultivation depth, but also achieves the effect of fixing the cultivating knife, increases the stability of the rotary cultivator and is suitable for popularization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a in fig. 1 according to the present invention;

fig. 3 is a side sectional view of the present invention.

Reference numbers in the figures: 1. a rotary tillage shaft; 2. applying a tillage knife; 3. adjusting the rotating shaft; 4. adjusting the tooth column; 5. connecting columns; 6. a first connecting rod; 7. a sliding post; 8. a first spring; 9. fixing a column; 10. a tension rope; 11. a second spring; 12. a second connecting rod; 13. a connecting plate; 14. a first rack; 15. a handle; 16. a fixed box; 17. a second rack.

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.

Referring to fig. 1-3, a medium and high box type rotary cultivator with a tillage depth adjusting function comprises a rotary tillage shaft 1, a plurality of groups of fixed boxes 16 with the same structure are fixedly installed on the inner wall of the rotary tillage shaft 1, tillage blades 2 are slidably installed on the side wall of the rotary tillage shaft 1 to cut crops, a second connecting rod 12 is fixedly installed inside the tillage shaft 1 and extends to the column part of the tillage blade 2, a connecting plate 13 is fixedly installed outside the second connecting rod 12 and extends to the fixed boxes 16, first racks 14 which are symmetrically distributed are fixedly installed on the side wall of the tillage blade 2 along the length direction of the side wall, fixed columns 9 are fixedly installed on the inner wall of the rotary tillage shaft 1, the tillage blade 2 is Y-shaped, a second spring 11 is fixedly installed at one end of the tillage blade 2 close to the second connecting rod 12, and one end of the second spring 11 far away from the tillage blade 2 is fixedly installed on the inner wall of the fixed boxes 16.

A first spring 8 is fixedly arranged on one side of the fixed column 9 close to the tillage knife 2, a sliding column 7 is fixedly arranged on one end of the first spring 8 far away from the fixed column 9, a second rack 17 is fixedly arranged inside the fixed box 16 and extends to one end of the sliding column 7 far away from the first spring 8, the second rack 17 and the first rack 14 are mutually clamped, the effect of fixing the tillage knife is achieved, the stability of the device is improved, a tension rope 10 is fixedly arranged on one end of the sliding column 7 far away from the second rack 17, a first connecting rod 6 is fixedly arranged on one end of the tension rope 10 far away from the sliding column 7 and penetrates through the fixed column 9, a connecting column 5 is fixedly arranged on one end of the first connecting rod 6 far away from the tension rope 10, every two adjacent tension ropes 10 are fixedly arranged on the side wall of the first connecting rod 6, an adjusting rotating shaft 3 is rotatably arranged on the inner wall of the rotary tillage shaft 1, so that the tillage knife 2 extends outwards, the purpose of adjusting the length of the teeth of the rotary cultivator is achieved, the rotary tillage depth is convenient to change, a plurality of groups of adjusting tooth columns 4 with the same structure are fixedly mounted on the circumferential side wall of the adjusting rotating shaft 3, and a handle 15 is fixedly mounted on the outer portion, extending to the rotary tillage shaft 1, of one end of the adjusting rotating shaft 3.

The working principle is as follows: the device is when using, at first carry out the rotation of ploughing sword 2 through the drive of rotary tillage axle 1, carry out the farming to the soil, when needs increase the degree of depth, turning handle 15, handle 15 drives and adjusts pivot 3 and rotate, it adjusts pivot 3 and drives and adjust the rotation of tooth post 4, it extrudees connecting plate 13 to adjust tooth post 4, make connecting plate 13 drive second connecting rod 12 motion, second connecting rod 12 drives the motion of ploughing sword 2, the elasticity of first spring 8 drives the motion of sliding column 7 simultaneously, sliding column 7 drives the motion of second rack 17, make the mutual block of second rack 17 and first rack 14, it fixes ploughing sword 2 to carrying out the implementation, thereby play the purpose of increasing the degree of depth and accomplishing the operation.

When the depth needs to be reduced, the handle 15 continues to rotate to drive the adjusting rotating shaft 3 and the adjusting toothed column 4 to rotate, so that the adjusting toothed column 4 is separated from the connecting plate 13 to extrude the connecting column 5, the connecting column 5 drives the first connecting rod 6 to move, the first connecting rod 6 drives the sliding column 7 to move through the tension rope 10, the sliding column 7 drives the second rack 17 to move, so that the second rack 17 is separated from the first rack 14, meanwhile, the tension action of the second spring 11 drives the tilling knife 2 to move, the purpose of reducing the depth to complete the operation is achieved, and the depth adjustment of the rotary cultivator is achieved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a well high box rotary cultivator with tilling depth regulatory function, includes rotary tillage axle (1), its characterized in that, rotary tillage axle (1) inner wall fixed mounting has the same fixed box (16) of multiunit structure, rotary tillage axle (1) lateral wall slidable mounting has tilling blade (2), the inside fixed mounting that tilling blade (2) cylinder part extends to rotary tillage axle (1) has second connecting rod (12), outside fixed mounting that second connecting rod (12) bottom extended to fixed box (16) has connecting plate (13), the lateral wall of tilling blade (2) is first rack (14) of symmetric distribution along its length direction fixed mounting, rotary tillage axle (1) inner wall fixed mounting has fixed column (9).

2. The rotary cultivator with the function of adjusting the tilling depth as claimed in claim 1, wherein the tilling blade (2) is Y-shaped, a second spring (11) is fixedly mounted at one end of the tilling blade (2) close to the second connecting rod (12), and one end of the second spring (11) far away from the tilling blade (2) is fixedly mounted on the inner wall of the fixed box (16).

3. The medium and high box type rotary cultivator with the function of adjusting the cultivation depth as claimed in claim 1, wherein a first spring (8) is fixedly mounted on one side of the fixed column (9) close to the cultivating blade (2), a sliding column (7) is fixedly mounted on one end of the first spring (8) far away from the fixed column (9), a second rack (17) is fixedly mounted on one end of the sliding column (7) far away from the first spring (8) and extends to the inside of the fixed box (16), and the second rack (17) and the first rack (14) are mutually clamped.

4. The medium and high box type rotary cultivator with the function of adjusting the tilling depth as claimed in claim 3, wherein a tension rope (10) is fixedly installed at one end of the sliding column (7) far away from the second rack (17), a first connecting rod (6) is fixedly installed at one end of the tension rope (10) far away from the sliding column (7) through the fixing column (9), a connecting column (5) is fixedly installed at one end of the first connecting rod (6) far away from the tension rope (10), and every two adjacent tension ropes (10) are fixedly installed on the side wall of the first connecting rod (6).

5. The medium and high box type rotary cultivator with tilling depth adjusting function according to claim 1, wherein the inner wall of the rotary cultivating shaft (1) is rotatably provided with an adjusting rotating shaft (3), a plurality of groups of adjusting tooth columns (4) with the same structure are fixedly arranged on the circumferential side wall of the adjusting rotating shaft (3), and one end of the adjusting rotating shaft (3) extends to the outside of the rotary cultivating shaft (1) and is fixedly provided with a handle (15).