CN216163340U

CN216163340U - Transplanting mechanism for riding type rice transplanter

Info

Publication number: CN216163340U
Application number: CN202122414684.8U
Authority: CN
Inventors: 黄智钢; 黄智红; 许成才; 张平; 何万宝; 沈文
Original assignee: Jiangsu Jiushun Agricultural Machinery Co ltd
Current assignee: Jiangsu Jiushun Agricultural Machinery Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-04-05
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a transplanting mechanism for a riding type rice transplanter, which comprises a frame; through the arrangement of the adjusting beam and the driving shaft, the outer side of the adjusting beam is uniformly provided with the rice transplanting arms, the adjusting ring in the rice transplanting arms is connected with the adjusting beam in a sliding way, the inner side of the supporting ring is rotationally connected with the driven chain wheel I through a bearing, the driven chain wheel is connected with the outer side of the driving shaft along the axial line in a sliding way, when the row spacing needs to be adjusted, the fixing of the transplanting arm is released through a bolt on the outer side of the adjusting ring, then the distance between the seedling transplanting arms is adjusted, the support ring slides along the axis of the driving shaft under the action of the driven chain wheel I in the sliding process of the seedling transplanting arms, a sliding groove is arranged on the outer side of the driving shaft along the axis of the driving shaft, the inner side of the driven chain wheel I is connected with the inner side of the sliding groove in a sliding manner, and then guarantee that driven sprocket can slide once, make driven sprocket can follow the drive shaft and rotate once, and then reached the effect of being convenient for adjust the row spacing, increased the practicality of transplanting seedlings mechanism.

Description

Transplanting mechanism for riding type rice transplanter

Technical Field

The utility model belongs to the technical field of rice transplanting machines, and particularly relates to a rice transplanting mechanism for a riding type rice transplanting machine.

Background

A rice transplanter is an agricultural machine for planting rice seedlings into rice fields. When planting, firstly, a mechanical claw takes out a plurality of rice seedlings from a seedbed and plants the soil in a field, and in order to keep the angle between the seedbed and the ground at a right angle, the front end of the mechanical claw must adopt an elliptic action curve when moving. The motion is completed by a planetary mechanism of a rotary or deformation gear, and the advancing engine can drive the motion machines at the same time. The rice transplanter must have anti-slip wheels and a floating design when moving on the soil. If the seedlings are cut into pieces, the rice seedlings are taken out from a specific seedling box and then planted in a mechanical mode.

The existing riding type rice transplanter can adjust the planting distance, but is influenced by the type of the rice transplanter, a rice transplanting mechanism in the existing riding type rice transplanter is fixed, so that the row distance is not convenient to adjust, and the practicability of the rice transplanting mechanism is reduced.

SUMMERY OF THE UTILITY MODEL

The present invention is to overcome the existing defects, and provides a transplanting mechanism for a riding type rice transplanter, so as to solve the problem of the prior art that the transplanting mechanism is not fixed, so that the row spacing is not convenient to adjust, and the practicability of the transplanting mechanism is reduced, which is influenced by the type of the rice transplanter.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a transplant rice seedlings mechanism for taking advantage of sitting posture transplanter, includes the frame, the inboard fixedly connected with of frame adjusts the roof beam, the inboard below that is located the regulation roof beam of frame rotates and is connected with the drive shaft, it transplants rice seedlings the arm evenly to be provided with in the regulation roof beam outside, it includes adjustable ring, support ring, bearing and driven sprocket one to transplant rice seedlings the arm, adjustable ring sliding connection is in the outside of adjusting the roof beam, adjustable ring outside threaded connection has the bolt, the support ring inboard is connected with driven sprocket one through the bearing rotation, driven sprocket one sliding connection is in the outside of drive shaft, the drive shaft outside is provided with the spout along its axis, driven sprocket one passes through spout and drive shaft sliding connection.

Preferably, the seedling transplanting arm further comprises a vertical rod, a fixing rod, a pin shaft, a driven sprocket and a transmission chain, the supporting ring is fixedly connected to the top end of the vertical rod, the fixing rod is fixedly connected to the lower end of the vertical rod, the pin shaft is rotatably connected to the lower end of the fixing rod, the driven sprocket is fixedly connected to one end of the pin shaft, and the driven sprocket is in transmission connection with the driven sprocket through the transmission chain.

Preferably, the seedling transplanting arm further comprises a driving connecting rod, a seedling transplanting arm, a swing arm and a seedling transplanting claw, wherein the end part of one side of the driving connecting rod is fixedly connected with the other end of the pin shaft, the other end part of the other side of the driving connecting rod is rotatably connected with the seedling transplanting arm, one end of the swing arm is rotatably connected to the upper end of the fixing rod, the other end of the swing arm is rotatably connected with one end of the seedling transplanting arm, and the other end of the seedling transplanting arm is fixedly connected with the seedling transplanting claw.

Preferably, both ends of the driving shaft are fixedly connected with driving chain wheels, and the driving chain wheels are in transmission connection with the driving end of the riding type rice transplanter through chains.

Preferably, driven sprocket and drive chain all are located the inside of mud guard, mud guard and pole setting fixed connection.

Preferably, the frame is fixedly assembled with a seedling tray of the riding type rice transplanter.

Preferably, the adjusting beam is provided with distance scales on the outer side, and the adjusting beam is fixedly connected with the adjusting ring through bolts.

Compared with the prior art, the utility model provides a transplanting mechanism for a riding type rice transplanter, which has the following beneficial effects:

1. the utility model arranges an adjusting beam and a driving shaft, the outer side of the adjusting beam is uniformly provided with a transplanting arm, an adjusting ring in the transplanting arm is connected with the adjusting beam in a sliding way, the inner side of a supporting ring is connected with a driven chain wheel I in a rotating way through a bearing, the driven chain wheel I is connected with the outer side of the driving shaft in a sliding way along the axis of the driven chain wheel I, when the row spacing needs to be adjusted, the fixing of the transplanting arm is released through a bolt on the outer side of the adjusting ring, then the spacing of the transplanting arm is adjusted, the supporting ring slides along the axis of the driving shaft under the action of the driven chain wheel I in the sliding process of the transplanting arm, the outer side of the driving shaft is provided with a sliding groove along the axis of the driving shaft, the inner side of the driven chain wheel I is connected with the inner side of the sliding groove in a sliding way, thereby ensuring that the driven chain wheel I can slide and simultaneously rotate along with the driving shaft, and further achieving the effect of convenient adjustment of the row spacing, the practicability of the transplanting mechanism is improved;

2. according to the utility model, the vertical rod and the fixed rod are arranged, the driven chain wheel I drives the driven chain wheel to rotate through the transmission chain in the rotating process, so that the driven chain wheel drives the driving connecting rod to rotate through the pin shaft, the pin shaft is rotatably connected to the lower end of the fixed rod, the fixed rod is fixedly connected with the vertical rod, so that the pin shaft drives the seedling transplanting arm to move through the driving connecting rod under the support of the fixed rod, the upper end of the fixed rod is rotatably connected with the swing arm, the other end of the swing arm is rotatably connected with one end of the seedling transplanting arm, so that one end of the seedling transplanting arm can do elliptic motion, the other end of the seedling transplanting arm is fixedly connected with the seedling transplanting claw, and the seedling transplanting claw can perform seedling transplanting along an elliptic track.

The device has the advantages that the structure is scientific and reasonable, the use is safe and convenient, and great help is provided for people.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model without limiting the utility model in which:

FIG. 1 is a schematic isometric view of a transplanting mechanism for a riding rice transplanter according to the present invention;

FIG. 2 is an exploded view of a rice transplanting mechanism for a riding rice transplanter according to the present invention;

FIG. 3 is a schematic isometric view of a transplanting arm of a transplanting mechanism for a riding rice transplanter according to the present invention;

FIG. 4 is an exploded view of a transplanting arm of a transplanting mechanism for a riding rice transplanter according to the present invention;

in the figure: the rice seedling transplanting machine comprises a machine frame 1, an adjusting beam 2, a driving shaft 3, an adjusting ring 4, a supporting ring 5, a bearing 6, a driven chain wheel I7, a vertical rod 8, a fixed rod 9, a pin shaft 10, a driven chain wheel 11, a transmission chain 12, a driving connecting rod 13, a rice seedling transplanting arm 14, a swing arm 15, a rice seedling transplanting claw 16, a driving chain wheel 17 and a mud-proof cover 18.

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. 1-4, the present invention provides a technical solution: a rice transplanting mechanism for a riding type rice transplanter comprises a frame 1, an adjusting beam 2 is fixedly connected to the inner side of the frame 1, a driving shaft 3 is rotatably connected to the inner side of the frame 1 below the adjusting beam 2, rice transplanting arms are uniformly arranged on the outer side of the adjusting beam 2, each rice transplanting arm comprises an adjusting ring 4, a supporting ring 5, a bearing 6 and a driven sprocket 7, the adjusting ring 4 is slidably connected to the outer side of the adjusting beam 2, a bolt is connected to the outer side of the adjusting ring 4 through a thread, the inner side of the supporting ring 5 is rotatably connected with the driven sprocket 7 through the bearing 6, the driven sprocket 7 is slidably connected to the outer side of the driving shaft 3, a chute is arranged on the outer side of the driving shaft 3 along the axis of the driving shaft, the driven sprocket 7 is slidably connected with the driving shaft 3 through the chute, rice transplanting arms are uniformly arranged on the outer side of the adjusting beam 2 through the adjusting beam 2 and the driving shaft 3, the adjusting ring 4 in each rice transplanting arm is slidably connected with the adjusting beam 2, the inboard of support ring 5 is connected with driven sprocket 7 through bearing 6 rotation, and driven sprocket 7 is in the outside of drive shaft 3 along its axis sliding connection, when needs adjust the row spacing, the bolt through the adjustable ring 4 outside removes the fixed to the arm of transplanting rice seedlings, then adjust the arm interval of transplanting rice seedlings, the arm of transplanting rice seedlings is at the slip in-process, support ring 5 slides along the axis of drive shaft 3 under driven sprocket 7's effect, the drive shaft 3 outside is provided with the spout along its axis, the inboard sliding connection of driven sprocket 7 is in the inboard of spout, and then when guaranteeing that driven sprocket 7 can slide, make driven sprocket 7 can follow drive shaft 3 and rotate, and then reached the effect of being convenient for adjust the row spacing, the practicality of transplanting rice seedlings mechanism has been increased.

In the utility model, preferably, the seedling transplanting arm further comprises an upright rod 8, a fixing rod 9, a pin shaft 10, a driven sprocket 11 and a transmission chain 12, the support ring 5 is fixedly connected to the top end of the upright rod 8, the fixing rod 9 is fixedly connected to the lower end of the upright rod 8, the pin shaft 10 is rotatably connected to the lower end of the fixing rod 9, the driven sprocket 11 is fixedly connected to one end of the pin shaft 10, the driven sprocket 11 is in transmission connection with the driven sprocket one 7 through the transmission chain 12, through the arrangement of the upright rod 8 and the fixing rod 9, the driven sprocket one 7 drives the driven sprocket 11 to rotate through the transmission chain 12 in the rotating process, and then the driven sprocket 11 drives the pin shaft 10 to rotate, so that the motion of the driving shaft 3 is transmitted.

In the utility model, preferably, the seedling transplanting arm further comprises a driving connecting rod 13, a seedling transplanting arm 14, a swing arm 15 and a seedling transplanting claw 16, wherein one end part of one side of the driving connecting rod 13 is fixedly connected with the other end of the pin shaft 10, the other end part of the other side of the driving connecting rod 13 is rotatably connected with the seedling transplanting arm 14, one end of the swing arm 15 is rotatably connected with the upper end of the fixed rod 9, the other end of the swing arm 15 is rotatably connected with one end of the seedling transplanting arm 14, the other end of the seedling transplanting arm 14 is fixedly connected with the seedling transplanting claw 16, so that the pin shaft 10 drives the seedling transplanting arm 14 to move through the driving connecting rod 13 under the support of the fixed rod 9, the upper end of the fixed rod 9 is rotatably connected with the swing arm 15, the other end of the swing arm 15 is rotatably connected with one end of the seedling transplanting arm 14, thereby ensuring that one end of the transplanting arm 14 can do elliptic motion, and the other end of the transplanting arm 14 is fixedly connected with a transplanting claw 16, so that the transplanting claw 16 can do transplanting work along an elliptic track.

In the utility model, preferably, both ends of the driving shaft 3 are fixedly connected with driving chain wheels 17, the driving chain wheels 17 are in transmission connection with the driving end of the riding type rice transplanter through chains, the driving end of the rice transplanter drives the driving chain wheels 17 to rotate through the chains in the moving process of the rice transplanter, the driving chain wheels 17 are fixedly connected to both ends of the driving shaft 3, further, the driving shaft 3 rotates on the inner side of the frame 1, and the driving shaft 3 can transmit the motion to the rice transplanting arms in the rotating process.

In the utility model, preferably, the driven chain wheel I7, the driven chain wheel 11 and the transmission chain 12 are all positioned inside the mud guard 18, and the mud guard 18 is fixedly connected with the upright post 8 to protect the driven chain wheel I7, the driven chain wheel 11 and the transmission chain 12.

In the utility model, preferably, the frame 1 is fixedly assembled with a seedling tray of the riding type rice transplanter, so that a rice seedling mechanism mechanically inserts rice seedlings placed on the seedling tray, distance scales are arranged on the outer side of the adjusting beam 2, the adjusting beam 2 and the adjusting ring 4 are fixedly connected through bolts, and the distance between the rice transplanting arms is adjusted according to the distance scales arranged on the adjusting beam 2, so that the adjustment is more accurate.

The working principle and the using process of the utility model are as follows: when the transplanter is used, the frame 1 and a seedling tray of the riding transplanter are assembled, then the driving chain wheel 17 is in transmission connection with the driving end of the riding transplanter through a chain, when the transplanter moves, the driving end of the transplanter drives the driving chain wheel 17 to rotate through the chain, the driving chain wheel 17 is fixedly connected with two ends of the driving shaft 3, so that the driving shaft 3 rotates on the inner side of the frame 1, the driving shaft 3 drives the driven chain wheel 7 which is in sliding connection with the outer side along the axis to rotate in the rotating process, so that the driven chain wheel 7 rotates on the inner side of the supporting ring 5 through the bearing 6, the driven chain wheel 7 drives the driven chain wheel 11 to rotate through the driving chain 12 in the rotating process, so that the driven chain wheel 11 drives the driving connecting rod 13 to rotate through the pin shaft 10, the pin shaft 10 is rotatably connected with the lower end of the fixing rod 9, and the fixing rod 9 is fixedly connected with the upright rod 8, the pin shaft 10 is supported by the fixed rod 9 to drive the transplanting arm 14 to move through the driving connecting rod 13, the upper end of the fixed rod 9 is rotatably connected with the swing arm 15, the other end of the swing arm 15 is rotatably connected with one end of the transplanting arm 14, so that one end of the transplanting arm 14 can move elliptically, the other end of the transplanting arm 14 is fixedly connected with the transplanting claw 16, so that the transplanting claw 16 can transplant along an elliptical track, when the distance between the transplanting claws 16 needs to be adjusted, the fixing of the transplanting arm is released through the bolt on the outer side of the adjusting ring 4, then the distance between the transplanting arms is adjusted according to the distance scale arranged on the adjusting beam 2, the support ring 5 slides along the axis of the driving shaft 3 under the action of the driven chain wheel I7 during the sliding process of the transplanting arm, the outer side of the driving shaft 3 is provided with a sliding groove along the axis, the inner side of the driven chain wheel I7 is slidably connected to the inner side of the sliding groove, and then guarantee that driven sprocket 7 can slide, make driven sprocket 7 can follow drive shaft 3 and rotate, after support ring 5 slides, parts such as pole setting 8, dead lever 9 and the claw of transplanting rice seedlings 16 of being connected with it follow the removal, and then reached the effect of being convenient for adjust the row spacing, increased the practicality of transplanting rice seedlings mechanism.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A transplanting mechanism for a riding type rice transplanter comprises a frame (1), and is characterized in that: frame (1) inboard fixedly connected with adjusts roof beam (2), frame (1) inboard below that is located adjusts roof beam (2) is rotated and is connected with drive shaft (3), it evenly is provided with the arm of transplanting rice seedlings to adjust roof beam (2) the outside, the arm of transplanting rice seedlings includes adjustable ring (4), support ring (5), bearing (6) and driven sprocket (7), adjustable ring (4) sliding connection is in the outside of adjusting roof beam (2), adjustable ring (4) outside threaded connection has the bolt, support ring (5) inboard is rotated through bearing (6) and is connected with driven sprocket (7), driven sprocket (7) sliding connection is in the outside of drive shaft (3), the drive shaft (3) outside is provided with the spout along its axis, driven sprocket (7) are through spout and drive shaft (3) sliding connection.

2. The transplanting mechanism for a riding rice transplanter according to claim 1, wherein: the seedling transplanting arm further comprises a vertical rod (8), a fixing rod (9), a pin shaft (10), a driven sprocket (11) and a transmission chain (12), the support ring (5) is fixedly connected to the top end of the vertical rod (8), the fixing rod (9) is fixedly connected to the lower end of the vertical rod (8), the pin shaft (10) is rotatably connected to the lower end of the fixing rod (9), the driven sprocket (11) is fixedly connected to one end of the pin shaft (10), and the driven sprocket (11) is in transmission connection with the first driven sprocket (7) through the transmission chain (12).

3. The transplanting mechanism for a riding rice transplanter according to claim 1, wherein: the rice transplanting mechanism is characterized in that the rice transplanting arm further comprises a driving connecting rod (13), a rice transplanting arm (14), a swing arm (15) and a rice transplanting claw (16), the end portion of one side of the driving connecting rod (13) is fixedly connected with the other end of the pin shaft (10), the other end portion of the other side of the driving connecting rod (13) is rotatably connected with the rice transplanting arm (14), one end of the swing arm (15) is rotatably connected to the upper end of the fixing rod (9), the other end of the swing arm (15) is rotatably connected with one end of the rice transplanting arm (14), and the other end of the rice transplanting arm (14) is fixedly connected with the rice transplanting claw (16).

4. The transplanting mechanism for a riding rice transplanter according to claim 1, wherein: two ends of the driving shaft (3) are fixedly connected with driving chain wheels (17), and the driving chain wheels (17) are in transmission connection with the driving ends of the riding type rice transplanter through chains.

5. The transplanting mechanism for a riding rice transplanter according to claim 1, wherein: driven sprocket (7), driven sprocket (11) and drive chain (12) all are located the inside of mud guard (18), mud guard (18) and pole setting (8) fixed connection.

6. The transplanting mechanism for a riding rice transplanter according to claim 1, wherein: the frame (1) is fixedly assembled with a seedling tray of the riding type rice transplanter.

7. The transplanting mechanism for a riding rice transplanter according to claim 1, wherein: the adjusting beam is characterized in that distance scales are arranged on the outer side of the adjusting beam (2), and the adjusting beam (2) is fixedly connected with the adjusting ring (4) through bolts.