CN220799029U

CN220799029U - Ditching mechanism of no-tillage planter

Info

Publication number: CN220799029U
Application number: CN202322319569.1U
Authority: CN
Inventors: 刘世军; 张建禄; 张争虎; 刘兴文; 苏金龙
Original assignee: Qingyang Cuckoo Machinery Manufacturing Co ltd
Current assignee: Qingyang Cuckoo Machinery Manufacturing Co ltd
Priority date: 2023-08-29
Filing date: 2023-08-29
Publication date: 2024-04-19
Anticipated expiration: 2033-08-29

Abstract

The utility model relates to the technical field of no-tillage planter, and discloses a ditching mechanism of a no-tillage planter, which comprises a supporting platform, wherein a motor is arranged on the top surface of the supporting platform, a driving shaft is arranged at the lower end of the motor, a gear set is arranged at the lower end of the driving shaft, a plurality of soil loosening rotary tillage rotating shafts are arranged on the gear set, a fixed ring is arranged on the soil loosening rotary tillage rotating shafts, a movable block is arranged on the inner arc wall of the fixed ring, a blade shaft is arranged on the fixed ring, and a direction adjusting seat is arranged on the fixed ring. According to the utility model, the operation of loosening the soil on the ground to the two sides can be well performed through the rolling rotary tillage blade structure, the scraper blade at the position where ditching is finished can perform the operation of scraping soil in the gully, and the redundant soil can lean against the two sides of the gully under the driving action of the movement of the scraper blade, so that the blocking operation of the loosened soil of the gully is avoided, and in addition, the direction and the integral position of the soil loosening rotary tillage blade can be adjusted, so that the width of the gully is adjusted.

Description

Ditching mechanism of no-tillage planter

Technical Field

The utility model relates to the technical field of ditching mechanisms of no-tillage seeding machines, in particular to a ditching mechanism of a no-tillage seeding machine.

Background

The no-tillage planter is mainly applied to planting operations of corn, soybean, potato, garlic and the like, and is mainly used for solving the problems of insufficient labor force and labor cost and helping to enlarge the agricultural planting area and the mechanization level. The no-tillage planter opens seed furrows on the soil surface so that seeds are directly sown into the soil. The ditching mechanism is a very important part in no-tillage seeding machines, and determines reasonable arrangement and seeding effect of seeds. Therefore, in selecting and using a no-tillage planter, attention is paid to the structural design and adjustability of the ditching mechanism to ensure that seeds can be uniformly sown at a proper depth and spacing, thereby improving planting efficiency and yield. The existing no-tillage planter is often used by combining a tractor or traction equipment in order to ensure higher working efficiency and yield, but cannot be effectively applied to small-sized plots and hillside sloping plots, and the current small-sized no-tillage planter has larger market demands.

Through searching, the Chinese patent with the publication number of CN217308229U discloses a ditching mechanism of a no-tillage planter, which comprises a loop bar, a connecting rod and a slide bar, wherein one end of the loop bar is provided with the connecting rod, a connecting groove is formed at the joint of the loop bar and the connecting rod, a pin is arranged on one side wall of the loop bar, the other end of the loop bar is provided with the slide bar, and a slide block is arranged on one side wall of the slide bar. The beneficial effects are that: according to the utility model, through the design of the loop bar, the connecting bar, the pin bolt, the sliding bar and the limit bolt, the ditching mechanism can be flexibly adjusted in a connecting mode, so that the ditching mechanism can be matched with no-tillage planter with different models for use, the ditching mechanism can be more conveniently used, and the ditching mechanism can have a flexible adjusting function through the design of the telescopic bar, the branch bar and the ditching disc, so that the ditching mechanism can flexibly adjust the working distance, and the ditching mechanism can be more flexibly used.

According to the utility model, through the design of the loop bar, the connecting rod, the pin bolt, the sliding bar and the limit bolt, the ditching mechanism can adopt a flexible and adjustable connection mode, and through the design of the telescopic rod, the branch rod and the ditching disc, the ditching mechanism has a flexible adjustment function, so that the ditching machine can flexibly adjust the working distance, but the ditching device only independently operates the ditching disc to realize ditching operation, the ditching effect of the structural device is not obvious through the rolling wheel disc rotation, and soil at two sides of a place where ditching of the ditching disc is finished is loosened and can collapse into a low interface where the ditching disc passes, the ditching is blocked, and the width of the ditching can not be adjusted according to requirements, so that the ditching effect is not obvious, and the operation efficiency is reduced. The equipment adopts hand or small mechanical equipment to carry out traction operation, and normally cannot continue to work when soil loosens and collapses, and can continue to work normally when the soil collapses and needs multi-person dragging or vehicle traction rescue.

Disclosure of utility model

The utility model aims to provide a ditching mechanism of a no-tillage planter, which aims to solve the problems that in the prior art, ditching operation is realized only through independent operation of a ditching disc, the ditching effect of a structural device is not obvious through rotation of a rolling wheel disc, soil at two sides of a ditching position of the ditching disc is loosened and can collapse into a low interface where the ditching disc passes, a well-formed gully can be blocked, the width of the gully cannot be adjusted according to the requirement, so that the ditching effect is not obvious, and the operation efficiency is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a no-tillage planter's ditching mechanism, includes supporting platform, the supporting platform top surface is equipped with the motor, the motor lower extreme is equipped with the drive shaft, the drive shaft lower extreme is equipped with the gear train, be equipped with a plurality of rotary tillage axis of rotation that loosens the soil on the gear train, be equipped with a plurality of interfaces in the rotary tillage axis of rotation that loosens the soil, be equipped with solid fixed ring in the rotary tillage axis of rotation, be equipped with the movable block on the fixed ring inner arc wall, be equipped with the blade axle on the solid fixed ring, be equipped with the direction adjustment seat on the solid fixed ring, be equipped with a plurality of rotary tillage blades that loosens the soil on the blade axle, rotary tillage blade one side is equipped with the scraper blade.

Further, the drive shaft passes supporting platform and motor swing joint, drive shaft and supporting platform swing joint, the gear train comprises first gear, second gear and third gear, first gear and second gear meshing are connected, second gear and third gear meshing are connected, second gear and drive shaft fixed connection, first gear and rotary tillage axis of rotation fixed connection loosens the soil, third gear and rotary tillage axis of rotation fixed connection loosens the soil, the gear train outside is equipped with the supporting box, supporting box and supporting platform bottom surface fixed connection, the same circular aperture of size has been seted up to the corresponding rotary tillage axis of rotation position in supporting box both sides, rotary tillage axis of loosens the soil passes supporting box lateral wall and supporting box swing joint.

Further, the fixed ring is of a ring-like structure, a rectangular groove is formed in the inner arc wall of the fixed ring, two ends of the movable block are rotatably connected with the rectangular groove on the inner side of the fixed ring, the movable block is in a convex shape, and the movable block is connected with the clamping connector in a clamping mode.

Further, the direction adjusting seat is movably clamped and connected with the blade shaft, the soil loosening rotary tillage blade is fixedly clamped and connected with the blade shaft, the top end of the scraping plate is movably connected with the supporting platform, and the size of the structure can be adjusted.

Further, fixed connecting rods are arranged on two sides of the supporting platform, the fixed connecting rods are fixedly connected with the supporting platform, an axle is arranged on the other end, far away from the fixed connecting rods, of the supporting platform, and rollers are arranged on the axle.

Further, a connecting frame body is arranged on the wheel shaft and is movably connected with the wheel shaft, a harrowing claw is arranged on the connecting frame body and is positioned between the roller and the soil loosening rotary tillage blade, and the harrowing claw is fixedly connected with the connecting frame body.

Further, the plurality of the rotary tillage blades for loosening the soil are evenly distributed along the circumferential direction of the blade shaft, the rotary tillage blades for loosening the soil are provided with bending parts at the contact ends with the ground, and the bending directions of the bending parts of the adjacent rotary tillage blades for loosening the soil are opposite.

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

According to the whole structure of the ditching mechanism device of the no-tillage planter, the rolling rotary tillage blade structure can well loosen ground soil and glance the soil to two sides, the scraper blade at the position where ditching is finished can scrape soil in a gully to the two sides of the gully, redundant soil can lean against the two sides of the gully under the driving action of the movement of the scraper blade, the blocking operation of the loosened gully by the loosened soil is avoided, and in addition, the direction and the whole position of the soil loosening rotary tillage blade can be adjusted, so that the width of the gully is adjusted. The user can be directly hang the link body behind the trailer or manual operation ditching device of holding also can, begin the removal to being close to gyro wheel one side with ditching device, wherein the harrow ground claw can clear up subaerial weeds in the removal in-process, avoid weeds to enter into on the rotary tillage blade that loosens the soil and lead to the fact winding influence work efficiency to the blade, synchronous can start the motor, the motor drives the drive shaft and makes the gear train take place to rotate and drive the rotary tillage axis of loosens the soil and take place to rotate, wherein the fixed ring can be adjusted with the position of rotary tillage axis of loosens the soil, rotate the fixed ring, make movable block and joint dislocation, then remove the fixed ring and can adjust blade wheel overall structure's position and then realize adjusting ditching width of gully, in determining the position, remove the fixed ring in the position of corresponding joint, it can to rotate the fixed ring make movable block and joint block joint, can be realized opening width control.

Drawings

FIG. 1 is a front view of a ditching mechanism of a no-tillage planter of the present utility model;

FIG. 2 is a schematic view of a ditching mechanism of a no-tillage planter in accordance with the present utility model;

FIG. 3 is an exploded view of a ditching mechanism of a no-tillage planter in accordance with the present utility model;

fig. 4 is a perspective view of a ditching mechanism of a no-tillage planter of the present utility model.

In the figure: 1-connecting a frame body; 2-a roller; 3-wheel axle; 4-fixing the connecting rod; 5-a support platform; 6-a motor; 7-driving shaft; 8-gear sets; 9-a rotary tillage rotating shaft for loosening soil; 10-card interface; 11-a fixing ring; 12-a movable block; 13-blade shaft; 14-a direction adjusting seat; 15-loosening the soil and rotary tillage blades; 16-harrowing claws; 17-scraping plate; 18-supporting the box body.

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. 1-4, the present utility model provides a technical solution: the utility model provides a no-tillage planter's ditching mechanism, including supporting platform 5, supporting platform 5 top surface is equipped with motor 6, motor 6 lower extreme is equipped with drive shaft 7, the drive shaft 7 lower extreme is equipped with gear train 8, be equipped with a plurality of rotary tillage axis of rotation 9 loosens soil on the gear train 8, be equipped with a plurality of joint 10 on the rotary tillage axis of rotation 9 loosens soil, be equipped with solid fixed ring 11 on the rotary tillage axis of rotation 9, gu be equipped with movable block 12 on the fixed ring 11 inner arc wall, gu be equipped with blade axle 13 on the fixed ring 11, gu be equipped with direction adjustment seat 14 on the fixed ring 11, be equipped with a plurality of rotary tillage blades 15 loosens soil on the blade axle 13, rotary tillage blade 15 one side is equipped with scraper blade 17, scraper blade 17 is the isosceles trapezoid structure of inversion, inside is equipped with scalable regulation face, can adjust the size of face by oneself according to the width of ditching, scraper blade 17 is close to rotary tillage blade 15 one side week side is equipped with convex face in addition, can avoid ditching in-process earth to block the region that will have been opened along the face, like this soil siltation scraper blade 17 inboard, can disperse to both sides, can be dispersed to the both sides when storing a certain amount, the convex face can carry out the operation that the certain degree with dispersed earth.

The driving shaft 7 passes through the supporting platform 5 to be movably connected with the motor 6, the driving shaft 7 is movably connected with the supporting platform 5, the gear set 8 is composed of a first gear, a second gear and a third gear, the first gear is in gear engagement connection with the second gear, the second gear is in gear engagement connection with the third gear, the second gear is fixedly connected with the driving shaft 7, the first gear is fixedly connected with the soil loosening rotary tillage rotating shaft 9, the third gear is fixedly connected with the soil loosening rotary tillage rotating shaft 9, a supporting box 18 is arranged on the outer side of the gear set 8, the supporting box 18 is fixedly connected with the bottom surface of the supporting platform 5, circular apertures with the same size are formed in the two sides of the supporting box 18 corresponding to the soil loosening rotary tillage rotating shaft 9, the soil loosening rotary tillage rotating shaft 9 passes through the side wall of the supporting box 18 to be movably connected with the supporting box 18, and the supporting box 18 mainly plays a certain supporting role on the gear set 8.

The fixed ring 11 is of a ring-like structure, a rectangular groove is formed in the inner arc wall of the fixed ring 11, two ends of the movable block 12 are rotatably connected with the rectangular groove on the inner side of the fixed ring 11, the movable block 12 is in a convex shape, the movable block 12 is connected with the clamping connector 10 in a clamping mode, the positions of the fixed ring 11 and the rotary tillage rotary shaft 9 for loosening the soil can be adjusted, the fixed ring 11 is rotated, the movable block 12 and the clamping connector 10 are staggered, then the position of the fixed ring 11 on the rotary tillage rotary shaft 9 for loosening the soil can be adjusted, the position of the integral structure of the blade wheel can be adjusted, the width of a ditching gully can be adjusted, the fixed ring 11 is moved at the position of the corresponding clamping connector 10 in a fixed position, and the movable block 12 is clamped with the clamping connector 10 in a rotating mode, and the control of the width of the ditching gully can be realized.

The area of loosening the soil can be increased to the blade of blade axle 13 slope structure, direction adjustment seat 14 and blade axle 13 swing joint are connected, loosening the soil rotary tillage blade 15 and blade axle 13 block fixed connection, loosening the soil rotary tillage blade 15 can be changed and dismantled, the maintenance operation of later stage of being convenient for, scraper blade 17 top and supporting platform 5 swing joint, direction adjustment seat 14 is a plurality of annular structures constitution, annular crisscross arrangement, direction adjustment seat 14 is located solid fixed ring 11 extrados, the annular ring structure of direction adjustment seat 14 is connected with the inner wall block of blade axle 13, to the overall structure of impeller need adjust different direction angles, then only need with blade axle 13 block on corresponding ring can.

The both sides of supporting platform 5 all are equipped with fixed connecting rod 4, fixed connecting rod 4 and supporting platform 5 fixed connection, and the supporting platform 5 is kept away from the fixed connecting rod 4 other end and is equipped with shaft 3, is equipped with gyro wheel 2 on the shaft 3, and wherein gyro wheel 2 is suitable for to any rugged ground.

The wheel shaft 3 is provided with the connecting frame body 1, the connecting frame body 1 is movably connected with the wheel shaft 3, the connecting frame body 1 is provided with the harrowing claw 16, the harrowing claw 16 is positioned between the roller 2 and the soil loosening rotary tillage blade 15, the harrowing claw 16 is fixedly connected with the connecting frame body 1, the harrowing claw 16 can clean up weeds on the ground in the moving process, and the situation that the weeds enter the soil loosening rotary tillage blade 15 to cause winding to the blade and influence the working efficiency is avoided.

The plurality of the soil loosening rotary blades 15 are uniformly distributed along the circumferential direction of the blade shaft 13, the contact ends of the soil loosening rotary blades 15 and the ground are provided with bending parts, and the bending directions of the bending parts of the adjacent soil loosening rotary blades 15 are opposite. Above-mentioned structure guarantees that the complete machine operates more steadily, increases the kink very much, and the effect is for promoting the rotary tillage and takes the soil volume, and the kink direction of adjacent rotary tillage blade 15 kink is opposite simultaneously, effectively promotes the hole ability of getting rid of poverty of sinking, and the opposite realization diversified support of kink direction of adjacent rotary tillage blade 15 kink to support area increases, and when the rotary tillage blade 15 of loosens soil is located the hole of sinking simultaneously, motor 6 drive rotary tillage axis of rotation 9 rotation in-process of loosening soil, and adjacent rotary tillage blade 15 kink realization left and right sides supports in turn, and easy complete machine breaks away from the hole of sinking. The motor 6 can adopt a battery or cable power supply mode, the battery or cable power supply wiring mode can be selected and added according to the field condition, and is not repeated in the conventional technology in the field, but the soil loosening rotary tillage rotating shaft 9 is driven to rotate by the motor 6, so that the ditching operation intensity is effectively reduced, and the ditching operation intensity is improved by the motor 6.

Working principle: during the use, in actual operation, can directly hang connecting support body 1 behind the trailer or manual operation ditching device of holding also can, begin the removal to be close to gyro wheel 2 one side with ditching device, wherein harrowing claw 16 can clear up subaerial weeds in the removal process, avoid weeds to get into on the rotary tillage blade 15 that loosens the soil and cause winding influence work efficiency to the blade, synchronous can start motor 6, motor 6 drives drive shaft 7 and makes gear train 8 take place to rotate and drive rotary tillage axis of rotation 9 and take place to rotate, wherein solid fixed ring 11 and rotary tillage axis of rotation 9's position can be adjusted, rotate solid fixed ring 11, make movable block 12 and interface 10 dislocation, then the position that the fixed ring 11 was in rotary tillage axis of loosens soil 9 can adjust blade wheel overall structure's position and then realize adjusting the width of ditching gully, in the position of determining, it can to move solid fixed ring 11 in the position of corresponding interface 10, it makes movable block 12 and interface 10 block can, can realize to open ditch width control. According to the whole structure of the ditching mechanism device of the no-tillage planter, the rolling rotary tillage blade structure can well loosen ground soil and glance at two sides, the scraper 17 at the position where ditching is finished can scrape soil in a gully to the two sides of the gully, redundant soil can lean against the two sides of the gully under the driving action of the scraper, the blocking operation of the loosened gully by the loosened soil is avoided, and in addition, the direction and the whole position of the soil loosening rotary tillage blade 15 can be adjusted, so that the width of the gully is adjusted.

All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Claims

1. The utility model provides a no-tillage planter's ditching mechanism, includes supporting platform (5), its characterized in that: supporting platform (5) top surface is equipped with motor (6), motor (6) lower extreme is equipped with drive shaft (7), drive shaft (7) lower extreme is equipped with gear train (8), be equipped with a plurality of rotary tillage axis of rotation (9) loosens soil on gear train (8), be equipped with a plurality of draw-in joints (10) on rotary tillage axis of rotation (9), be equipped with solid fixed ring (11) on rotary tillage axis of rotation (9) loosens soil, be equipped with movable block (12) on solid fixed ring (11) inner arc wall, be equipped with blade axle (13) on solid fixed ring (11), be equipped with direction adjustment seat (14) on solid fixed ring (11), be equipped with a plurality of rotary tillage blades of loosening soil (15) on blade axle (13), rotary tillage blade of loosens soil (15) one side is equipped with scraper blade (17).

2. The furrowing mechanism of a no-tillage planter as claimed in claim 1, wherein: the utility model provides a soil loosening rotary tillage rotary shaft, including supporting platform (5), motor (6), supporting platform (5), drive shaft (7), gear train (8) are constituteed by first gear, second gear and third gear, first gear and second gear meshing are connected, second gear and third gear meshing are connected, second gear and drive shaft (7) fixed connection, first gear and soil loosening rotary tillage axis of rotation (9) fixed connection, third gear and soil loosening rotary tillage axis of rotation (9) fixed connection, the gear train (8) outside is equipped with supporting box (18), supporting box (18) and supporting platform (5) bottom surface fixed connection, the same big or small circular aperture has been seted up in supporting box (18) both sides corresponding soil loosening rotary tillage axis of rotation (9) position, soil loosening rotary tillage axis of rotation (9) pass supporting box (18) lateral wall and supporting box (18) movable connection.

3. The furrowing mechanism of a no-tillage planter as claimed in claim 2, wherein: the fixed ring (11) is of a ring-like structure, rectangular grooves are formed in the inner arc wall of the fixed ring (11), two ends of the movable block (12) are rotatably connected with the rectangular grooves in the inner side of the fixed ring (11), the movable block (12) is in a convex shape, and the movable block (12) is connected with the clamping interface (10) in a clamping mode.

4. A furrowing mechanism for a no-tillage planter as claimed in claim 3, wherein: the direction adjusting seat (14) is movably clamped and connected with the blade shaft (13), the soil loosening rotary tillage blade (15) is fixedly clamped and connected with the blade shaft (13), the top end of the scraping plate (17) is movably connected with the supporting platform (5), and the size of the structure can be adjusted.

5. The furrowing mechanism of a no-tillage planter as claimed in claim 1, wherein: the support platform is characterized in that fixed connecting rods (4) are arranged on two sides of the support platform (5), the fixed connecting rods (4) are fixedly connected with the support platform (5), an axle (3) is arranged at the other end, far away from the fixed connecting rods (4), of the support platform (5), and idler wheels (2) are arranged on the axle (3).

6. The furrowing mechanism of a no-tillage planter as claimed in claim 5, wherein: the soil loosening rotary tillage machine is characterized in that a connecting frame body (1) is arranged on the wheel shaft (3), the connecting frame body (1) is movably connected with the wheel shaft (3), a harrowing claw (16) is arranged on the connecting frame body (1), the harrowing claw (16) is positioned between the idler wheel (2) and the soil loosening rotary tillage blade (15), and the harrowing claw (16) is fixedly connected with the connecting frame body (1).

7. The furrowing mechanism of a no-tillage planter as claimed in claim 1, wherein: the plurality of the soil loosening rotary tillage blades (15) are uniformly distributed along the circumferential direction of the blade shaft (13), the soil loosening rotary tillage blades (15) are provided with bending parts at the contact ends with the ground, and the bending directions of the bending parts of the adjacent soil loosening rotary tillage blades (15) are opposite.