CN216982440U

CN216982440U - Novel deep rotary cultivator with high rotary tillage effect

Info

Publication number: CN216982440U
Application number: CN202220866173.1U
Authority: CN
Inventors: 王义锋; 李小强
Original assignee: Anping Chongde Wire Mesh Products Co ltd
Current assignee: Anping Chongde Wire Mesh Products Co ltd
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-19
Anticipated expiration: 2032-04-14

Abstract

The utility model discloses a novel deep rotary cultivator with a high rotary tillage effect, which comprises two side plates, wherein the two side plates are symmetrically distributed in the front-back direction, an installation plate is jointly installed between the two side plates, a transmission box is installed at the upper end of the installation plate, a power shaft is arranged at the right end of the transmission box, transmission shafts are jointly arranged at the front end and the rear end of the transmission box, the transmission shafts movably penetrate through the two side plates, transmission mechanisms are respectively arranged at the front end and the rear end of each transmission shaft, gear boxes are respectively arranged at the ends, close to each other, of the two side plates, the two gear boxes are respectively in transmission connection with the two transmission mechanisms, a deep tillage mechanism is jointly arranged between the two gear boxes, and two connecting frames are installed at the right end of the installation plate. The utility model increases the output torque of the mounting shaft and the distance between the tillage knife and the mounting plate by arranging the transmission mechanism and the gear box, and the gear box can also penetrate into soil, thereby meeting the requirement of deep tillage, facilitating the replacement of the knife head and having strong practicability.

Description

Novel deep rotary cultivator with high rotary tillage effect

Technical Field

The utility model relates to the technical field of rotary cultivators, in particular to a novel deep rotary cultivator with a high rotary tillage effect.

Background

The rotary cultivator is a cultivator which is matched with a tractor to complete the operations of ploughing and harrowing, and the rotary cultivator is a tillage machine which is applied more at present, can ensure that the farmland is fully crushed, the ground is flat, the soil and the fertilizer are mixed uniformly, can achieve the effects of three operations of ploughing, harrowing, leveling and the like in one operation, is beneficial to saving labor during farming time and has a wide application range on soil humidity. The phenomenon that the driving wheel of the tractor slips on wet ground can be reduced. The rotary cultivator is used in dry land to blend soil and fertilizer and to make mud and slurry in paddy field. Rotary cultivators have been widely used for soil preparation before rice transplanting, stubble ploughing of two prepared rehmannia roots of rice and wheat, cultivation of vegetable fields, shallow ploughing of saline-alkali soil, and the like.

The prior rotary cultivator has the following disadvantages: 1. the output torque of the existing rotary cultivator is small, so that the rotating strength of the cultivating knife is low, the efficiency of crushing mud blocks is low, and the practicability is poor; 2. the existing rotary cultivator has shallow ploughing depth and cannot meet the requirement of deep ploughing; 3. most of the tillage blades in the existing rotary cultivator are of an integrated structure and are not easy to detach and replace, so that a novel deep rotary cultivator with a high rotary tillage effect is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a novel deep rotary cultivator with high rotary tillage effect, which can effectively solve the problems in the background technology.

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

novel deep rotary cultivator with high rotary tillage effect comprises side plates, wherein the side plates are provided with two side plates, the side plates are symmetrically distributed and arranged at the front and the back and are provided with mounting plates, a transmission box is mounted at the upper end of each mounting plate, a power shaft is arranged at the right end of each transmission box, the front end and the rear end of each transmission box are provided with transmission shafts, the transmission shafts penetrate through the two side plates in a movable mode, the front end and the rear end of each transmission shaft are provided with transmission mechanisms, the two transmission mechanisms are arranged at the ends, close to each other, of the side plates and are connected with the two transmission mechanisms in a transmission mode, the deep rotary cultivator is arranged between the gear boxes, two connecting frames are mounted at the right end of each mounting plate, and reinforcing frames are mounted between the connecting frames and the side plates.

Preferably, drive mechanism includes little sprocket and big sprocket, little sprocket and the fixed cup joint of transmission shaft, the chain belt has been cup jointed jointly between little sprocket and the big sprocket, big sprocket is close to the one end of curb plate and installs the connecting axle, the connecting axle activity runs through the curb plate and extends to in the gear box, the diameter of little sprocket is less than the diameter of big sprocket, big sprocket is located installation axle top, effectively reduces the probability that big sprocket collides with ground, through drive mechanism is with the power transmission of transmission shaft to gear box, drive mechanism still can use the gear drive structure replacement.

Preferably, the gear box comprises box and multi-stage drive gear, multi-stage drive gear is located the box inside, gear and connecting axle fixed connection of the top among the multi-stage drive gear, box and curb plate fixed connection, multi-stage drive gear is connected by the gear engagement that a plurality of diameters increase in proper order and is formed, the appearance and the multi-stage drive gear phase-match of box.

Preferably, deep ploughing mechanism is including installing the axle, the installation axle is provided with two, two install the axle and be connected with the gear drive of the downside in two multi-stage drive gear respectively, two install the both-way bearing jointly between the installation axle, installation external surface fixing has cup jointed the sword of ploughing, install the bracing piece jointly between both-way bearing surface and the mounting panel, the setting of both-way bearing is convenient for dismantle the installation axle, and the intensity of installation axle has been strengthened in the setting of bracing piece.

Preferably, the tilling knife comprises a mounting rack, the mounting rack is fixedly sleeved with the mounting shaft, a plurality of first knife heads and second knife heads are fixedly mounted on the outer surface of the mounting rack, the first knife heads are distributed in a linear array mode, the second knife heads extend to the outer side of the gear box, and a plurality of groups of screw holes are formed in one end, away from the mounting shaft, of the mounting rack.

Preferably, the transmission case is internally provided with a driving bevel gear and a transmission bevel gear, the driving bevel gear is in transmission connection with the power shaft, the transmission bevel gear is fixedly sleeved on the outer surface of the transmission shaft, and the driving bevel gear is in meshing connection with the transmission bevel gear.

Compared with the prior art, the utility model has the following beneficial effects:

1. when the novel deep rotary cultivator with the high rotary tillage effect is used, the connecting frame is connected with a tractor, the power shaft is connected with power output equipment on the tractor, the power shaft can rotate, the purposes of transmission and steering are achieved by arranging the driving bevel gears and the transmission bevel gears, the power shaft can drive the transmission shaft to rotate, the power of the transmission shaft is transmitted by arranging the transmission mechanism, a small chain wheel with a smaller diameter drives a large chain wheel with a larger diameter to rotate through a chain belt, the speed is reduced, the output torque is increased, the power of the transmission mechanism is transmitted by arranging the gear box, the output torque is further increased through the multi-stage transmission gear, the mounting shaft is driven to rotate by the multi-stage transmission gear, and the crushing efficiency and the crushing quality of the tilling knife are improved;

2. the novel deep rotary cultivator with the high rotary tillage effect has the advantages that the two transmission mechanisms and the two gear boxes are arranged to transmit the rotation of the power shaft to the mounting shaft, so that the rotation force of the tillage knife is increased, the distance between the tillage knife and the mounting plate is increased, the requirement of deep tillage is met, the gear boxes are wrapped by the second tool bit, the gear boxes can be deeply inserted into soil, the tillage knife can be maximally inserted into the soil during operation, and the tillage depth is improved;

3. the novel deep rotary cultivator with the high rotary tillage effect is provided with the mounting frame for mounting the cutter head, the cutter head and the mounting frame are fixedly connected through the bolts, the novel deep rotary cultivator is convenient to detach and replace, the section of the mounting frame is of the U-shaped structure, the front-back movement space of the cutter head is limited, the loosening probability of the cutter head is reduced, the cutter head can be mounted through the plurality of groups of screw holes, the screw holes in different positions can be selected for mounting according to actual requirements, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the novel deep rotary cultivator with high rotary tillage effect;

FIG. 2 is a right side view of the overall structure of the novel deep rotary cultivator with high rotary cultivation effect of the utility model;

FIG. 3 is a schematic view of the whole structure of the transmission mechanism of the novel deep rotary cultivator with high rotary cultivation effect;

FIG. 4 is a schematic view of the whole structure of the deep ploughing mechanism of the new deep ploughing machine with high rotary ploughing effect of the present invention;

FIG. 5 is a schematic view of the whole structure of the gear box of the novel deep rotary cultivator with high rotary tillage effect;

FIG. 6 is a partial schematic structural view of a deep ploughing mechanism of the new deep rotary cultivator with high rotary tillage effect of the present invention;

fig. 7 is a schematic view of the overall structure of the tilling blade of the novel deep rotation machine with high rotary tillage effect.

In the figure: 1. a side plate; 2. mounting a plate; 3. a transmission case; 4. a power shaft; 5. a connecting frame; 6. a reinforcing frame; 7. a drive shaft; 8. a transmission mechanism; 9. a gear case; 10. a deep ploughing mechanism; 11. the bevel gear is driven; 12. the bevel gear is driven; 21. a small sprocket; 22. a large sprocket; 23. a chain belt; 24. a connecting shaft; 31. installing a shaft; 32. ploughing; 33. a bidirectional bearing; 34. a support bar; 41. a box body; 42. a multi-stage transmission gear; 51. a mounting frame; 52. a first cutter head; 53. a second cutter head; 54. and a screw hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-7, the novel deep rotary cultivator with high rotary tillage effect comprises side plates 1, the side plates 1 are provided with two, the two side plates 1 are symmetrically distributed around the front and the back, a mounting plate 2 is jointly installed between the two side plates 1, a transmission case 3 is installed at the upper end of the mounting plate 2, a power shaft 4 is arranged at the right end of the transmission case 3, a transmission shaft 7 is jointly arranged at the front end and the back end of the transmission case 3, the transmission shaft 7 movably penetrates through the two side plates 1, transmission mechanisms 8 are respectively arranged at the front end and the back end of the transmission shaft 7, gear boxes 9 are respectively arranged at the ends, close to each other, of the two side plates 1, the two gear boxes 9 are respectively in transmission connection with the two transmission mechanisms 8, a deep rotary tillage mechanism 10 is jointly arranged between the two gear boxes 9, two connecting frames 5 are installed at the right end of the mounting plate 2, and reinforcing frames 6 are jointly installed between the connecting frames 5 and the side plates 1.

Drive mechanism 8 includes little sprocket 21 and big sprocket 22, little sprocket 21 and transmission shaft 7 are fixed to be cup jointed, cup jointed the chain belt 23 jointly between little sprocket 21 and the big sprocket 22, big sprocket 22 is close to the one end of curb plate 1 and installs connecting axle 24, connecting axle 24 activity runs through curb plate 1 and extends to in the gear box 9, the diameter of little sprocket 21 is less than big sprocket 22's diameter, big sprocket 22 is located installation axle 31 top, effectively reduces the probability that big sprocket 22 collides with ground, through drive mechanism 8 is with transmission shaft 7's power transmission to gear box 9, drive mechanism 8 still can use the gear drive structure to replace.

The gearbox 9 is composed of a box body 41 and a multi-stage transmission gear 42, the multi-stage transmission gear 42 is located inside the box body 41, the gear on the uppermost side in the multi-stage transmission gear 42 is fixedly connected with the connecting shaft 24, the box body 41 is fixedly connected with the side plate 1, the multi-stage transmission gear 42 is formed by meshing and connecting a plurality of gears with sequentially increased diameters, and the appearance of the box body 41 is matched with the multi-stage transmission gear 42.

Deep ploughing mechanism 10 includes installation axle 31, and installation axle 31 is provided with two, and two installation axles 31 are connected with the gear drive of the downside in two multi-stage drive gear 42 respectively, installs two-way bearing 33 between two installation axles 31 jointly, and the fixed cover of installation axle 31 surface has connect ploughing sword 32, installs bracing piece 34 between two-way bearing 33 surface and the mounting panel 2 jointly, and the installation axle 31 is convenient for dismantle in the setting of two-way bearing 33, and the intensity of installation axle 31 has been improved in the setting of bracing piece 34.

The tilling blade 32 comprises a mounting frame 51, the mounting frame 51 is fixedly sleeved with the mounting shaft 31, a plurality of first blade heads 52 and a plurality of second blade heads 53 are fixedly mounted on the outer surface of the mounting frame 51, the first blade heads 52 are distributed in a linear array mode, the second blade heads 53 extend to the outer side of the gear box 9, a plurality of groups of screw holes 54 are formed in one end, far away from the mounting shaft 31, of the mounting frame 51, and the mounting positions of the first blade heads 52 and the second blade heads 53 can be adjusted by selecting the screw holes 54 at different positions.

The transmission case 3 is internally provided with a driving bevel gear 11 and a transmission bevel gear 12, the driving bevel gear 11 is in transmission connection with the power shaft 4, the transmission bevel gear 12 is fixedly sleeved on the outer surface of the transmission shaft 7, and the driving bevel gear 11 is in meshing connection with the transmission bevel gear 12.

It should be noted that, when the utility model is a novel deep rotary cultivator with high rotary tillage effect, the connecting frame 5 is firstly connected with a tractor, and then the power shaft 4 is connected with the power output device on the tractor, so that the power shaft 4 can rotate, the driving bevel gear 11 and the transmission bevel gear 12 are arranged to realize the purposes of transmission and steering, so that the power shaft 4 can drive the transmission shaft 7 to rotate, the transmission mechanism 8 is arranged to transmit the power of the transmission shaft 7, wherein the small chain wheel 21 with smaller diameter drives the large chain wheel 22 with larger diameter to rotate through the chain belt 23, the speed is slowed down, the output torque is increased, and then the power of the transmission mechanism 8 is transmitted through the gear box 9, the output torque is further increased through the multi-stage transmission gear 42, the installation shaft 31 is driven to rotate through the multi-stage transmission gear 42, the installation shaft 31 drives the tilling knife 32 to rotate, and the crushing efficiency and the crushing quality of the tilling knife 32 are improved; the two transmission mechanisms 8 and the two gear boxes 9 are arranged to transmit the rotation of the power shaft 4 to the mounting shaft 31, so that the rotating force of the tillage knife 32 is increased, the distance between the tillage knife 32 and the mounting plate 2 is increased, the requirement of deep tillage is met, the gear boxes 9 are wrapped by the second knife head 53, the gear boxes 9 can be deep into soil, the tillage knife can be deep into the soil to the maximum extent during operation, and the tillage depth is improved; be used for installing the tool bit through setting up mounting bracket 51, through bolt fixed connection between the two, convenient to detach and change, and the mounting bracket 51 cross-section is the U-shaped structure, has restricted the back-and-forth movement space of tool bit, has reduced the not hard up probability of tool bit, and the rethread sets up multiunit screw 54 and is used for installing the tool bit for the screw 54 that the tool bit can select different positions according to the actual demand is used for the installation, has improved the practicality.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. Machine is revolved deeply to new-type of high rotary tillage effect, including curb plate (1), its characterized in that: the side plates (1) are arranged in two, the side plates (1) are symmetrically distributed around, the mounting plate (2) is arranged between the side plates (1), the transmission case (3) is arranged at the upper end of the mounting plate (2), the power shaft (4) is arranged at the right end of the transmission case (3), the transmission shaft (7) is arranged at the front end and the rear end of the transmission case (3) together, the transmission shaft (7) movably penetrates through the two side plates (1), the transmission mechanisms (8) are arranged at the front end and the rear end of the transmission shaft (7), the gear boxes (9) are arranged at the ends, close to each other, of the side plates (1), the gear boxes (9) are respectively in transmission connection with the two transmission mechanisms (8), the deep ploughing mechanisms (10) are arranged between the gear boxes (9) together, and the two connecting frames (5) are arranged at the right end of the mounting plate (2), and a reinforcing frame (6) is arranged between the connecting frame (5) and the side plate (1) together.

2. The new deep rotary cultivator with high rotary cultivation effect as claimed in claim 1, characterized in that: drive mechanism (8) are including little sprocket (21) and big sprocket (22), little sprocket (21) and transmission shaft (7) are fixed to be cup jointed, link belt (23) have been cup jointed jointly between little sprocket (21) and big sprocket (22), connecting axle (24) are installed to the one end that big sprocket (22) are close to curb plate (1), connecting axle (24) activity runs through curb plate (1) and extends to in gear box (9).

3. The new deep rotary cultivator with high rotary cultivation effect as claimed in claim 2, characterized in that: gear box (9) and box (41) and multi-stage drive gear (42) are constituteed, multi-stage drive gear (42) are located inside box (41), gear and connecting axle (24) fixed connection of the top in multi-stage drive gear (42), box (41) and curb plate (1) fixed connection.

4. The new deep rotary cultivator with high rotary cultivation effect as claimed in claim 3, wherein: deep ploughing mechanism (10) is including installation axle (31), installation axle (31) is provided with two, two installation axle (31) respectively with two multi-drive gear (42) in the gear drive of downside be connected, two install bidirectional bearing (33) jointly between installation axle (31), installation axle (31) fixed surface has cup jointed ploughing sword (32), install bracing piece (34) jointly between bidirectional bearing (33) surface and mounting panel (2).

5. The novel deep rotary cultivator with high rotary cultivation effect as claimed in claim 4, characterized in that: ploughing sword (32) including mounting bracket (51), mounting bracket (51) and installation axle (31) fixed socket joint, mounting bracket (51) surface fixed mounting has first tool bit of a plurality of (52) and second tool bit (53), a plurality of first tool bit (52) are linear array and distribute, second tool bit (53) extend to the gear box (9) just outside, mounting bracket (51) is kept away from the one end of installation axle (31) and is opened there are multiunit screw (54).

6. The new deep rotary cultivator with high rotary cultivation effect as claimed in claim 5, characterized in that: the transmission case (3) is internally provided with a driving bevel gear (11) and a transmission bevel gear (12), the driving bevel gear (11) is in transmission connection with the power shaft (4), the transmission bevel gear (12) is fixedly sleeved on the outer surface of the transmission shaft (7), and the driving bevel gear (11) is in meshing connection with the transmission bevel gear (12).