CN205142949U

CN205142949U - Grass pulling fork device

Info

Publication number: CN205142949U
Application number: CN201521010961.7U
Authority: CN
Inventors: 高磊; 包德胜; 孙文婷; 戴晓军; 董佳佳; 李伟; 郝兴玉; 张宁; 赵鹏飞
Original assignee: Chinese Academy of Agricultural Mechanization Sciences Huhhot Branch
Current assignee: Chinese Academy of Agricultural Mechanization Sciences Hohhot Branch Co., Ltd.
Priority date: 2015-12-01
Filing date: 2015-12-01
Publication date: 2016-04-13
Anticipated expiration: 2025-12-01

Abstract

The utility model relates to a grass pulling fork device belongs to forage grass harvest machinery technical field. Mainly by the bent axle, dial the seam of pitch -fork upper portion, dial the seam of pitch -fork lower part, the axle bush, adjusting shim I, adjusting shim II and connecting rod assembly are formed, its characterized in that dials the seam of pitch -fork upper portion and dials the seam of pitch -fork lower part and passes through the bolt fastening on the bent axle, bent axle and group pitch -fork upper portion seam, it is equipped with the axle bush to dial between the seam of pitch -fork lower part, adjusting shim I and adjusting shim II dress are in combination department of dialling the seam of pitch -fork upper portion with dial the seam of pitch -fork lower part, the connecting rod assembly is stuck a seam through bearing I and bolt with the feeding and is connected, it dials the pitch -fork to be equipped with 2 groups on the bent axle, rotation through the bent axle, it dials the grass and dials the grass in turn to realize the reciprocal of two sets of groups of pitch -forks. The utility model discloses a big -and -middle -sized side's bale pickup baler utensil for inciting somebody to action forage grass that big -and -middle -sized side's bale pickup baler had picked up is pulled over the next stage from the feeding orad after and dials the pitch -fork, its simple structure, compactness, and the motion is nimble, and the forage grass of pulling over backward uniformly has certain precommpression effect to forage grass, and can satisfy has the requirement of higher feeding density

Description

Grass pulling fork device

Technical field

The utility model belongs to green fodder harvesting machinery technical field, is specially a kind of forage grass picked up by big-and-middle-sized side's bale pickup briquetter and pulls over backward from feeding mouth the feeding unit of next stage grass fork.

Background technology

The attention increasingly that the development of livestock breeding and country utilize agricultural straw resourceization, impels the collection baling of herbage and agricultural crop straw machinery to enter new developing stage.The baling equipment of current China is mostly small-sized square bale machine, bale tension and bundling efficiency all can not meet the trend of maximization and high speed development, therefore, how to make the baling equipment of China to big-and-middle-sized future development, meeting the requirement in epoch, is the critical problem that those skilled in the art are badly in need of solving.

The conveying intake mechanism that Modern Small briquetter adopts cannot meet the requirement of big-and-middle-sized baling facility to higher feeding density.

Summary of the invention

The purpose of this utility model is to provide a kind of forage grass being mainly used to be picked up by big-and-middle-sized side's bale pickup briquetter to pull over backward from feeding mouth the feeding unit of next stage grass fork, its structure is simple, compact, motion flexibly, to forage grass, there is certain precommpression effect, the big-and-middle-sized side's bale pickup baling facility having higher feeding density requirements can be met.

The purpose of this utility model is achieved through the following technical solutions:

A kind of grass pulling fork device, assemblies primarily of bent axle, the seam of grass fork top, the seam of grass fork bottom, bearing shell, adjustment pad I, adjustment pad II and connecting rod.The seam of grass fork top and the seam of grass fork bottom are bolted on bent axle, between bent axle and the seam of grass fork top, the seam of grass fork bottom, bearing shell is housed, adjustment pad I and adjustment pad II is contained in the junction of the seam of grass fork top and the seam of grass fork bottom, and connecting rod assembling is pitched top seam by bearing I with bolt and feeding and is connected.

The seam of grass fork bottom refers to refer to composition with little group of grass primarily of half-axile sleeve, grass fork support plate, 2 large grass of dialling under grass fork.Grass fork support plate is welded on the centre position of half-axile sleeve under grass fork, and large grass of dialling refers to the both sides being positioned at grass fork support plate, and be welded under grass fork on half-axile sleeve, little group of grass refers to the centre being positioned at grass fork support plate, is welded on grass fork support plate.

This grass pulling fork device bent axle on 2 groups of grass forks are housed, and often organize grass fork and all assemble with bent axle, connecting rod and forms crank and rocker mechanism, by the continuous rotation of bent axle, what realize two groups of grass forks back and forth dials grass and alternately group careless.

The utility model has the advantages that: structure is simple, compact, work area is large, and work is flexible, reliable, forage grass of pulling over backward equably, forage grass is evenly distributed along height and width, the big-and-middle-sized bale pickup briquetter with higher feeding density requirements side can be met.

Accompanying drawing explanation

Fig. 1 is front view of the present utility model.

Fig. 2 is structural representation of the present utility model.

Fig. 3 is grass fork bottom seam structural representation.

Fig. 4 is grass fork structural representation.

In accompanying drawing: 1 is bent axle, 2 is the seam of grass fork top, and 3 is the seam of grass fork bottom, 4 is bearing shell, 5 is adjustment pad I, and 6 is adjustment pad II, and 7 is connecting rod assembling, 8 is bearing I, half-axile sleeve under 9 grass forks, 10 is that grass fork support plate, 11 refers to for dialling greatly grass, and 12 refer to for little group of grass, 13 is bearing I I, and 14 is grass fork.

Embodiment

The utility model will be further described with reference to the accompanying drawings:

A kind of grass pulling fork device, its general structure as shown in Figure 1, forms primarily of bent axle 1, grass fork top seam 2, grass fork bottom seam 3, bearing shell 4, adjustment pad I5, adjustment pad II6 and connecting rod assembling 7.Grass fork top seam 2 and grass fork bottom seam 3 are bolted on bent axle 1, between bent axle 1 and grass fork top seam 2, grass fork bottom seam 3, bearing shell 4 is housed, adjustment pad I5 and adjustment pad II6 is contained in the junction of grass fork top seam 2 and grass fork bottom seam 3, and connecting rod assembling 7 is pitched top seam 2 by bearing I 8 with bolt and feeding and is connected.

Grass fork bottom seam 3 primarily of half-axile sleeve under grass fork 9, grass fork support plate 10,2 dial greatly grass refer to 11 and little group of grass refer to 12 compositions.Grass fork support plate 10 is welded on the centre position of half-axile sleeve 9 under grass fork, and large grass of dialling refers to 11 both sides being positioned at grass fork support plate 10, is welded under grass fork on half-axile sleeve 9, and the little group of grass refers to 12 centres being positioned at grass fork support plate 10, is welded on grass fork support plate 10.

Operation principle: in operation process, along with the input of power, bent axle 1 rotates, whole grass fork 13 is driven to move, grass fork 13 drivening rod assembling simultaneously 7 motion, because the external connection terminal of connecting rod assembling 7 is fixed in frame by bearing I I13, can only move reciprocatingly so the connecting rod be connected with grass fork top seam 2 assembles 7 one end, thus realize grass fork 13 back and forth group grass.Again because bent axle 1 is equipped with two groups of grass forks 13, the continuous rotation of bent axle 1 can realize the alternately group grass of grass fork 13.

Claims

1. a grass pulling fork device, assembly primarily of bent axle, the seam of grass fork top, the seam of grass fork bottom, bearing shell, adjustment pad I, adjustment pad II and connecting rod, it is characterized in that the seam of grass fork top and the seam of grass fork bottom are bolted on bent axle, between bent axle and the seam of grass fork top, the seam of grass fork bottom, bearing shell is housed, adjustment pad I and adjustment pad II is contained in the junction of the seam of grass fork top and the seam of grass fork bottom, and connecting rod assembling is pitched top seam by bearing I with bolt and feeding and is connected.

2. grass pulling fork device according to claim 1, it is characterized in that the seam of grass fork bottom refers to refer to composition with little group of grass primarily of half-axile sleeve, grass fork support plate, 2 large grass of dialling under grass fork, grass fork support plate is welded on the centre position of half-axile sleeve under grass fork, large grass of dialling refers to the both sides being positioned at grass fork support plate, to be welded under grass fork on half-axile sleeve, little group of grass refers to the centre being positioned at grass fork support plate, is welded on grass fork support plate.

3. grass pulling fork device according to claim 1, the bent axle that it is characterized in that this device is equipped with 2 groups of grass forks, and often group grass fork all assembles with bent axle, connecting rod and forms crank and rocker mechanism, by the continuous rotation of bent axle, the grass of back and forth dialling realizing two groups of grass forks dials grass with replacing.