CN218920959U

CN218920959U - Profiling damping device of seeder

Info

Publication number: CN218920959U
Application number: CN202223274264.5U
Authority: CN
Inventors: 苏日嘎图; 金文龙; 佟锁; 刘波; 刘守元; 柳宝林; 吴鸣远
Original assignee: Ulanhot Shunyuan Agricultural Machinery Manufacturing Co ltd
Current assignee: Ulanhot Shunyuan Agricultural Machinery Manufacturing Co ltd
Priority date: 2022-12-07
Filing date: 2022-12-07
Publication date: 2023-04-28
Anticipated expiration: 2032-12-07

Abstract

The utility model provides a profiling damping device of a seeder, which comprises a profiling frame, a damper seat, a connecting rod front shaft sleeve, a connecting rod rear shaft sleeve and a shaft sleeve, wherein one side of the damper is fixedly connected to the profiling frame, the other side of the damper is fixedly connected to the damper seat, the shaft sleeve is penetrated on the damper seat, the length of the shaft sleeve is larger than the width of the shaft sleeve penetrating the damper seat, the shaft sleeve is fixedly connected to the profiling frame, the damper seat can rotate on the shaft sleeve, the connecting rod front shaft sleeve is penetrated at one end of the connecting rod, the connecting rod can rotate on the connecting rod front shaft sleeve, the connecting rod rear shaft sleeve is penetrated at the other end of the connecting rod, the connecting rod can rotate on the connecting rod rear shaft sleeve, the side of the connecting rod, which is penetrated with the connecting rod front shaft sleeve, is fixedly connected to the profiling frame, and the side of the connecting rod, which is penetrated with the connecting rod rear shaft sleeve, is fixedly connected to the damper seat.

Description

Profiling damping device of seeder

Technical Field

The utility model relates to the technical field of agricultural machinery, in particular to a profiling damping device of a seeder.

Background

When crops are sowed, the terrain and the ground conditions are different, and in order to make the sowing depth of the sowing machine uniform, the sowing machine needs to be provided with a profiling mechanism which can float up and down along with the terrain, so that the sowing depth of the sowing machine is uniform. Meanwhile, the adjustment of the sowing depth is adjusted by a profiling mechanism, the size of profiling pressure also directly influences the sowing depth and the planting effect, most of the profiling pressure is adjusted by adopting a tension spring adjusting mode in the market, the adjusting mode cannot be adjusted finely, meanwhile, when the operation speed of a sowing machine is accelerated, profiling by adopting the tension spring adjusting mode is easy to occur, the phenomenon of profiling and chattering is caused, the sowing depth is different, and meanwhile, the sowing plant spacing uniformity is also greatly influenced.

Disclosure of Invention

The utility model aims to provide the profiling damping device of the seeder, which solves the problems in the prior art, can be used for fine adjustment when the seeding depth is adjusted and the pressure of the profiling mechanism is adjusted, is simple and convenient to adjust, can effectively prevent the phenomenon of profiling vibration caused by over-high speed when the seeder operates at high speed, and greatly improves the working efficiency of seeding operation.

In order to achieve the above object, the present utility model provides the following solutions: the utility model provides a profiling damping device of a seeder, which comprises a profiling frame, a damper seat, a connecting rod front shaft sleeve, a connecting rod rear shaft sleeve and a shaft sleeve, wherein one side of the damper is fixedly connected to the profiling frame, the other side of the damper is fixedly connected to the damper seat, the shaft sleeve is penetrated on the damper seat, the length of the shaft sleeve is larger than the width of the damper seat in the penetrating direction of the shaft sleeve, the shaft sleeve is fixedly connected to the profiling frame, the damper seat can rotate on the shaft sleeve, the connecting rod front shaft sleeve is penetrated at one end of the connecting rod, the connecting rod can rotate on the connecting rod front shaft sleeve, the connecting rod rear shaft sleeve is penetrated at the other end of the connecting rod, the connecting rod can rotate on the connecting rod rear shaft sleeve, one side of the connecting rod, which is penetrated with the connecting rod front shaft sleeve, is fixedly connected to the profiling frame, and one side of the connecting rod, which is penetrated with the connecting rod rear shaft sleeve, is fixedly connected to the damper seat.

Preferably, the profile modeling frame includes profile modeling upper frame, profile modeling lower frame, profile modeling front bezel, profile modeling rear bezel, profile modeling upper frame one end with profile modeling front bezel normal running fit just can dismantle the connection, the other end with profile modeling rear bezel normal running fit just can dismantle the connection, profile modeling lower frame one end with profile modeling front bezel normal running fit just can dismantle the connection, the other end with profile modeling rear bezel normal running fit just can dismantle the connection, profile modeling front bezel middle part is equipped with the boss, is equipped with two round holes on the boss for fixed bumper shock absorber one end.

Preferably, the shaft sleeve is arranged on the shock absorber seat in a penetrating way, the shaft sleeve is fixedly connected with the profiling lower frame, the shock absorber seat can rotate on the shaft sleeve, one end of the connecting rod is arranged on the profiling front seat, the other end of the connecting rod is arranged on the shock absorber seat, the shock absorber can be inflated and deflated through external auxiliary equipment, the pressure of the profiling frame to the ground can be controlled through inflation and deflation of the shock absorber, and the adjustment is simple and convenient.

Compared with the prior art, the profiling damping device of the seeder has the following technical effects:

the profiling damping device of the seeder is suitable for flat seeding, ridge operation and no-tillage industry of the seeder, the pressure adjustment of the profiling frame is simple and convenient, the pressure adjustment of the profiling frame can be realized only by controlling the inflation and deflation of the damper through external auxiliary equipment, and the device is simple and practical and has wide application prospect.

Description of the drawings:

for a clearer description of embodiments of the utility model or of the solutions of the prior art, the drawings that are needed in the embodiments will be briefly described, it being evident that the drawings in the following description are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic structural view of a profiling damping device of a seeder

FIG. 2 is a schematic view of a copying frame structure

FIG. 3 is a schematic view of a shock absorber structure

FIG. 4 is a schematic view of a connecting rod structure

FIG. 5 is a schematic view of a connecting rod and a front sleeve and a rear sleeve of the connecting rod

FIG. 6 is a schematic view of a shock absorber seat structure

Wherein, the device comprises a 1-profiling frame, a 101-profiling upper frame, a 102-profiling lower frame, a 103-profiling front seat, a 104-profiling rear seat, a 2-shock absorber, a 3-shock absorber seat, a 4-connecting rod, a 5-connecting rod front shaft sleeve, a 6-connecting rod rear shaft sleeve and a 7-shaft sleeve

The specific embodiment is as follows:

the following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

The utility model aims to provide a profiling damping device of a seeder, which is suitable for the operation on ridges, flat seeding operation and no-tillage operation of the seeder, and can control the inflation and deflation of a damper only by external auxiliary equipment when the seeding depth is adjusted and the profiling frame pressure is adjusted, so that the adjustment is simple and convenient, the profiling frame pressure can be adjusted slightly, and the seeding operation working efficiency is greatly improved.

The profile modeling frame 1 includes profile modeling upper frame 101, profile modeling lower frame 102, profile modeling front bezel 103, profile modeling rear bezel 104 profile modeling upper frame 101 one end with profile modeling front bezel 103 normal running fit, and can dismantle the connection, the other end with profile modeling rear bezel 104 normal running fit, and can dismantle the connection, profile modeling lower frame 102 one end with profile modeling front bezel 103 normal running fit, and can dismantle the connection, the other end with profile modeling rear bezel 104 normal running fit, and can dismantle the connection, in this embodiment, profile modeling front bezel 103 middle part is equipped with the boss, is equipped with two round holes on the boss for fixed shock absorber 2 one end.

The shaft sleeve 7 is arranged on the shock absorber seat 3 in a penetrating mode, the length of the shaft sleeve 7 is larger than the width of the shaft sleeve 7 in the penetrating mode, the shock absorber seat 3 can rotate on the shaft sleeve 7, the other end of the shock absorber 2 is detachably connected with the shock absorber seat 3, one end of the connecting rod 4 is arranged on the profiling front seat 103, the other end of the connecting rod 4 is arranged on the shock absorber seat 3, the connecting rod front shaft sleeve 5 is arranged on the connecting rod 4 in a penetrating mode and is close to one side of the profiling front seat 103, the length of the connecting rod front shaft sleeve 5 is larger than the thickness of the connecting rod front shaft sleeve 5 in the penetrating mode, the connecting rod 4 can rotate on the connecting rod front shaft sleeve 5, the connecting rod rear shaft sleeve 6 is arranged on one side, away from the profiling front seat 103, of the connecting rod 4 in a penetrating mode, the length of the connecting rod rear shaft sleeve 6 is larger than the thickness of the connecting rod rear shaft sleeve 6 in the penetrating mode, and the connecting rod 4 can rotate on the connecting rod rear shaft sleeve 6.

The principles and embodiments of the present utility model have been described with specific examples, the description of which is given above for the purpose of aiding in understanding of the method of the present utility model and its core ideas; also, those skilled in the art will appreciate that many modifications are possible in view of the specific embodiments herein and the application scope thereof. In view of the foregoing, this description should not be construed as limiting the utility model.

Claims

1. The utility model provides a seeder profile modeling damping device which characterized in that, includes profile modeling frame, bumper shock absorber, shock absorber seat, connecting rod, the axle sleeve behind axle sleeve, the connecting rod, axle sleeve behind the connecting rod, bumper shock absorber one side links firmly on the profile modeling frame, the opposite side links firmly on the shock absorber seat, the axle sleeve wears to establish on the shock absorber seat, and the length of axle sleeve is greater than the axle sleeve wears to establish the width of direction shock absorber seat, the axle sleeve links firmly on the profile modeling frame, just the shock absorber seat can be in rotatory on the axle sleeve, the axle sleeve wears to establish before the connecting rod one end, just the connecting rod can rotate on the axle sleeve before the connecting rod, the axle sleeve is worn to establish behind the connecting rod other end, the connecting rod can rotate on the axle sleeve behind the connecting rod, the connecting rod wears to be equipped with the axle sleeve before the connecting rod one side links firmly on the profile modeling frame, the connecting rod wears to be equipped with behind the connecting rod the axle sleeve and links firmly on the shock absorber seat.

2. The profiling damping device of the seeder according to claim 1, wherein the profiling frame comprises a profiling upper frame, a profiling lower frame, a profiling front seat and a profiling rear seat, one end of the profiling upper frame is in running fit and detachable connection with the profiling front seat, the other end of the profiling upper frame is in running fit and detachable connection with the profiling rear seat, one end of the profiling lower frame is in running fit and detachable connection with the profiling front seat, the other end of the profiling lower frame is in running fit and detachable connection with the profiling rear seat, a boss is arranged in the middle of the profiling front seat, and two round holes are formed in the boss and used for fixing one end of the damper.

3. The profiling vibration damper of the seeder according to claim 1, wherein the front shaft sleeve of the connecting rod is arranged on the connecting rod in a penetrating way, the length of the front shaft sleeve of the connecting rod is larger than the thickness of the connecting rod in the penetrating direction of the front shaft sleeve of the connecting rod, the connecting rod can rotate on the front shaft sleeve of the connecting rod, the rear shaft sleeve of the connecting rod is arranged on one side of the connecting rod far away from the profiling front seat in a penetrating way, and the length of the rear shaft sleeve of the connecting rod is larger than the thickness of the connecting rod in the penetrating direction of the rear shaft sleeve of the connecting rod, so that the connecting rod can rotate on the rear shaft sleeve of the connecting rod.