CN218868633U

CN218868633U - Head adjusting structure for rice transplanter

Info

Publication number: CN218868633U
Application number: CN202222829105.0U
Authority: CN
Inventors: 杨广超; 王清泉
Original assignee: SHANGHAI YILUO INFORMATION TECHNOLOGY CO LTD
Current assignee: SHANGHAI YILUO INFORMATION TECHNOLOGY CO LTD
Priority date: 2022-10-26
Filing date: 2022-10-26
Publication date: 2023-04-18
Anticipated expiration: 2032-10-26

Abstract

The utility model discloses a turn round structure for transplanter belongs to transplanter technical field, including the steering spindle, steering spindle bottom end fixedly connected with steering universal joint, steering spindle surface mid-mounting has installation protection machanism, installation protection machanism includes install bin, installation piece and baffler, steering spindle surface mid-mounting has the install bin, the installation piece has all been welded in install bin one end four corners department, install bin top sliding connection has the baffler, install bin internally mounted has supplementary slewing mechanism, compares with prior art, the beneficial effects that the utility model discloses the rotation of steering spindle of can being convenient for has reduced the rotation degree of difficulty of steering spindle through supplementary slewing mechanism to personnel have been reduced and have been rotated the intensity of labour of steering spindle through the steering wheel, thereby has improved the rotation efficiency of steering spindle, through the turn round of the quick rotation steering spindle of being convenient for transplanter, have reduced the degree of difficulty of turning round of transplanter.

Description

Head adjusting structure for rice transplanter

Technical Field

The utility model relates to a transplanter technical field specifically is a transplanter is with transferring head structure.

Background

A rice transplanter, which belongs to agricultural machinery and is used for planting rice seedlings into rice fields. When planting, firstly taking out a plurality of rice seedlings from a seedbed by a mechanical claw to plant soil in a field, in order to keep the angle between the seedbed and the ground as a right angle, an elliptic action curve is required when the front end of the mechanical claw moves, the action is completed by a planetary mechanism of a rotary or deformation gear, an advancing engine can drive the action machines, the rice transplanter needs to turn around along the inside of the soil, the existing falling head structure is formed by combining a steering wheel, a steering shaft, a steering universal joint, a steering gear, a steering rocker arm, a steering drag link, a steering joint wall, a steering joint, a trapezoidal wall and a transverse pull rod, and the angle of tires is controlled by the mechanisms to be adjusted, so that the turning of the vehicle is formed.

Although the application meets the use requirements of users to a certain extent, certain defects still exist in the practical use process, and the specific problems are that the wheel is sunk into the soil due to the fact that the tire of the transplanter is positioned in the soil and the soil is wetted, so that the transplanter is difficult to turn around, the time required for turning around the transplanter is prolonged, and the turning-around efficiency of the transplanter is further influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transplanter is with transferring head structure to propose in solving above-mentioned background art because the tire of transplanter is located inside earth, and wet because of earth is inside, lead to the wheel to be absorbed in inside earth, thereby lead to the transplanter to turn round the difficulty, increased the problem of transplanter required time that turns round, further influenced the problem of transplanter efficiency that turns round.

In order to solve the technical problem, the utility model provides a following technical scheme: a head adjusting structure for a rice transplanter comprises a steering shaft, wherein a steering universal joint is fixedly connected to the bottom end of the steering shaft, and an installation protection mechanism is installed in the middle of the outer surface of the steering shaft and comprises an installation box, an installation block and a blocking plate;

the middle part of the outer surface of the steering shaft is provided with an installation box, four corners at one end of the installation box are welded with installation blocks, and the top end of the installation box is connected with a blocking plate in a sliding manner;

an auxiliary rotating mechanism is arranged in the mounting box and comprises a motor, a driving gear and a driven gear;

the mounting box internally mounted has the motor, the output shaft fixedly connected with driving gear of motor, the driving gear surface meshing is connected with driven gear, welded connection between driven gear and the steering spindle.

The mounting protection mechanism further comprises a positioning block, a round rod and a screw rod;

the bottom of one end of the barrier plate is symmetrically welded with positioning blocks, one of the positioning blocks is connected with a round rod in a sliding mode, and the other of the positioning blocks is connected with a screw rod in a sliding mode through threads.

Preferably, the screw rod is rotatably connected with the mounting box, and the mounting box is welded with the round rod.

Preferably, a fitting groove is formed in the installation box corresponding to the top end of the blocking plate, and the blocking plate is located inside the fitting groove.

The auxiliary rotating mechanism also comprises a hydraulic rod and a positioning ring;

the hydraulic stem is installed to the installation box inner wall equidistance, and is a plurality of through holding ring fixed connection between the hydraulic stem.

Preferably, the positioning ring is welded to the outer surface of the motor, and the input end of the motor is electrically connected with the output end of an external power supply.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

1. the auxiliary rotating mechanism can facilitate the rotation of the steering shaft, reduce the rotation difficulty of the steering shaft, and reduce the labor intensity of personnel for rotating the steering shaft through the steering wheel, thereby improving the rotating efficiency of the steering shaft, facilitating the turning around of the rice transplanter by quickly rotating the steering shaft, and reducing the turning around difficulty of the rice transplanter.

2. By installing the protection mechanism, the auxiliary rotating mechanism can be hidden in the installation box, the interference of an external object to the auxiliary rotating mechanism is reduced, and the normal operation of the auxiliary rotating mechanism is further ensured.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the principles of the invention. In the drawings:

FIG. 1 is a schematic structural view of a rice transplanter head adjusting structure of the present invention;

FIG. 2 is a schematic structural view of the steering universal joint of the present invention;

FIG. 3 is a schematic structural view of the installation protection mechanism of the present invention;

fig. 4 is a schematic structural view of the auxiliary rotating mechanism of the present invention;

in the figure: 1. a steering shaft; 2. a steering universal joint;

3. installing a protection mechanism; 301. installing a box; 302. mounting a block; 303. a barrier plate; 304. positioning blocks; 305. a round bar; 306. a screw rod;

4. an auxiliary rotating mechanism; 401. a hydraulic lever; 402. a positioning ring; 403. a motor; 404. a driving gear; 405. a driven gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a head adjusting structure for a rice transplanter comprises a steering shaft 1, wherein the bottom end of the steering shaft 1 is fixedly connected with a steering universal joint 2, the middle part of the outer surface of the steering shaft 1 is provided with an installation protection mechanism 3, and the installation protection mechanism 3 comprises an installation box 301, an installation block 302 and a blocking plate 303;

the middle part of the outer surface of the steering shaft 1 is provided with an installation box 301, four corners at one end of the installation box 301 are welded with installation blocks 302, and the top end of the installation box 301 is connected with a blocking plate 303 in a sliding manner;

an auxiliary rotating mechanism 4 is arranged in the mounting box 301, and the auxiliary rotating mechanism 4 comprises a motor 403, a driving gear 404 and a driven gear 405;

the motor 403 is installed inside the installation box 301, the driving gear 404 is fixedly connected to an output shaft of the motor 403, the driven gear 405 is connected to the outer surface of the driving gear 404 in a meshed mode, and the driven gear 405 and the steering shaft 1 are connected in a welded mode.

The mounting protection mechanism 3 further comprises a positioning block 304, a round rod 305 and a screw rod 306;

barrier plate 303 one end bottom symmetric welding has locating piece 304, install bin 301 is inside to correspond barrier plate 303 top position department and has seted up the groove of agreeing with, barrier plate 303 is located the inslot portion of agreeing with, can be convenient for carry on spacingly to barrier plate 303, prevent that barrier plate 303 from producing the phenomenon of rocking, the inside sliding connection of a locating piece 304 has round bar 305, another locating piece 304 is inside to have lead screw 306 through threaded connection, rotate between lead screw 306 and the install bin 301 and connect, welded connection between install bin 301 and the round bar 305, the removal of barrier plate 303 of can being convenient for, the removal degree of difficulty of barrier plate 303 has been reduced, and can carry on spacingly to barrier plate 303.

The auxiliary rotating mechanism 4 further comprises a hydraulic rod 401 and a positioning ring 402;

hydraulic stem 401 is installed to installation box 301 inner wall equidistance, through holding ring 402 fixed connection between a plurality of hydraulic stems 401, welded connection between holding ring 402 and the motor 403 surface, the input of motor 403 and the output electric connection of external power supply can be convenient for adjust the position of motor 403, have reduced the regulation degree of difficulty of motor 403 position.

The utility model discloses a theory of operation: the device is in the in-service use in-process, connect between installation piece 302 and the frame through the bolt, and rotate lead screw 306 this moment, lead screw 306 drives locating piece 304 when rotating and removes, drive separation board 303 when locating piece 304 removes, drive another locating piece 304 when separation board 303 removes along round bar 305 surface removal, thereby make supplementary slewing mechanism 4 hide inside install bin 301, the interference of external object to supplementary slewing mechanism 4 has been reduced, and then the normal operating of supplementary slewing mechanism 4 has been ensured.

Then the hydraulic rod 401 is started, the hydraulic rod 401 drives the positioning ring 402 to move when in operation, the positioning ring 402 drives the motor 403 to move when in movement, the motor 403 drives the driving gear 404 to be meshed with the driven gear 405 when in movement, the motor 403 starts to operate at the moment, the motor 403 drives the driving gear 404 to rotate when in operation, the driving gear 404 drives the driven gear 405 to rotate when in rotation, the driven gear 405 drives the steering shaft 1 to rotate when in rotation, the rotation of the steering shaft 1 can be facilitated, the rotation difficulty of the steering shaft 1 is reduced, the labor intensity of a person for rotating the steering shaft 1 through a steering wheel is reduced, the turning around of the rice transplanter is facilitated, and the turning around difficulty of the rice transplanter is reduced.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: 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 modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a turn round structure for transplanter, includes steering spindle (1), its characterized in that: the bottom end of the steering shaft (1) is fixedly connected with a steering universal joint (2), the middle part of the outer surface of the steering shaft (1) is provided with an installation protection mechanism (3), and the installation protection mechanism (3) comprises an installation box (301), an installation block (302) and a blocking plate (303);

the middle part of the outer surface of the steering shaft (1) is provided with an installation box (301), four corners at one end of the installation box (301) are welded with installation blocks (302), and the top end of the installation box (301) is connected with a blocking plate (303) in a sliding manner;

an auxiliary rotating mechanism (4) is installed inside the installation box (301), and the auxiliary rotating mechanism (4) comprises a motor (403), a driving gear (404) and a driven gear (405);

install motor (403) in install bin (301), the output shaft fixedly connected with driving gear (404) of motor (403), driving gear (404) surface meshing is connected with driven gear (405), welded connection between driven gear (405) and steering spindle (1).

2. The adjusting head structure for the rice transplanter according to claim 1, wherein: the mounting protection mechanism (3) further comprises a positioning block (304), a round rod (305) and a screw rod (306);

the bottom of one end of the blocking plate (303) is symmetrically welded with positioning blocks (304), one of the positioning blocks (304) is internally and slidably connected with a round rod (305), and the other of the positioning blocks (304) is internally and threadedly connected with a screw rod (306).

3. The rice transplanter head adjusting structure according to claim 2, wherein: the screw rod (306) is rotatably connected with the installation box (301), and the installation box (301) is connected with the round rod (305) in a welding mode.

4. The rice transplanter head adjusting structure according to claim 1, wherein: the installation box (301) is internally provided with a fitting groove corresponding to the top end of the blocking plate (303), and the blocking plate (303) is positioned in the fitting groove.

5. The rice transplanter head adjusting structure according to claim 1, wherein: the auxiliary rotating mechanism (4) further comprises a hydraulic rod (401) and a positioning ring (402);

hydraulic stems (401) are installed to install bin (301) inner wall equidistance, and is a plurality of through holding ring (402) fixed connection between hydraulic stem (401).

6. The adjusting head structure for the rice transplanter according to claim 5, characterized in that: the positioning ring (402) is welded with the outer surface of the motor (403), and the input end of the motor (403) is electrically connected with the output end of an external power supply.