CN213880919U

CN213880919U - Beet bucket conveying mechanism of beet harvester

Info

Publication number: CN213880919U
Application number: CN202022124731.0U
Authority: CN
Inventors: 邹明学; 邹明君
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-18
Filing date: 2020-09-18
Publication date: 2021-08-06
Anticipated expiration: 2030-09-18

Abstract

A beet bucket-loading conveying mechanism of a beet harvester, belonging to agricultural machinery; a beet loading and throwing assembly is arranged on the inner side part of the front end of the rack and positioned at the lower side part in front of the impurity removing roller in a rotary motion way, a chain wheel B is fixedly arranged at the driving shaft end of the beet loading and throwing assembly, a beet loading and throwing assembly is arranged on the rack and positioned at the front part of the beet loading and throwing assembly, a double chain wheel is fixedly arranged at the driving shaft end of a grid type beet conveying chain assembly, a driving chain is sequentially sleeved on the chain wheel A, a tension chain wheel and is lapped on the double chain wheel, and a transmission chain is sleeved on the double chain wheel and the chain wheel B; the mechanism solves the problems of low volume utilization rate of the beet collecting hopper and high vegetable unloading frequency of machine tool operation in the prior art, and has the characteristics of novel, reasonable and simple structure, good beet conveying and throwing effect and reliable use.

Description

Beet bucket conveying mechanism of beet harvester

Technical Field

The utility model belongs to agricultural machinery, and mainly relates to a beet bucket conveying mechanism on a beet harvester.

Background

In order to improve the cleanness of beet harvesting, a trash discharging roller is arranged at the position between the front side of a grid type beet conveying chain assembly and the upper part of the rear side of a beet collecting hopper on the existing beet harvester. During operation, the clockwise rotating impurity removing roller is matched with the anticlockwise rotating ground grid type beet conveying chain assembly, impurities (including soil) carried in beet piles after pulling are removed, and the cleanliness of the harvested beets is guaranteed. However, in the practice of production operation, it is found that the impurity removing roller rotates clockwise, so that a resistance force for leading the beet to move forwards is given to the beet, the blanking efficiency and distance of the cleaned beet to the beet collecting hopper at the lower part of the front are influenced, the beet can only freely fall and accumulate at the rear side in the beet collecting hopper by self weight, the volume utilization rate of the beet collecting hopper is greatly reduced, the frequency of stopping and discharging the beet is improved, the frequency of discharging the beet is increased, and the operation efficiency of the beet harvester is reduced.

Disclosure of Invention

The utility model discloses an aim at exactly to the problem that above-mentioned prior art exists, combine the actual demand that beet machinery results operation used, design a beet harvester beet fill conveying mechanism, reach and increase substantially beet collection and fill volume utilization ratio, reduce and unload the dish frequency, reduce and unload the purpose that the dish number of times, guarantee machines operating efficiency.

The utility model discloses a basic design is: the device comprises a rack, a roller seat plate, a roller impurity discharging roller, a tension spring, a beet loading and throwing assembly, a chain wheel A, a tensioning chain wheel, a beet collecting and throwing assembly, a chain wheel B, a beet loading and throwing assembly, a beet collecting and throwing assembly, a beet conveying and throwing assembly and a beet throwing assembly, wherein the rack is provided with the inside of the rear end of the rack in a rotary motion, the inside of the rear end of the rack is provided with the grid beet conveying chain assembly in a rotary motion, the two side parts of the rack are symmetrically and respectively hinged with the roller seat plate in a swinging way, the roller seat plate is rotatably hung and supported and installed at the front part of the grid beet conveying chain assembly, the two ends of the tension spring are respectively connected with the rack and the roller seat plate, the scraper is assembled at the lower part of the frame and below the impurity discharging roller, the chain wheel A is fixedly installed at the end of one side part of the impurity discharging roller, the chain wheel A is rotatably installed at the lower part of the rack and below the chain wheel A, the tensioning chain wheel B is fixedly installed at the driving shaft end of the beet loading and throwing assembly in a rotary motion, the rack is installed at the front part of the beet collecting and throwing assembly, the double chain wheel is fixedly arranged on the driving shaft end of the grid type beet conveying chain assembly, the driving chain is sequentially sleeved on the chain wheel A, the tension chain wheel and the double chain wheel in a lap joint mode, and the driving chain is sleeved on the double chain wheel A and the chain wheel B, so that the beet bucket conveying mechanism of the beet harvester is formed.

The utility model discloses a beet dress that adds on beet harvester is fought defeatedly and is thrown the assembly, utilize beet dress to fight defeatedly and throw the slewing speed of assembly preceding place motion and throw the power of sending, the beet that will follow the whereabouts of trash removal roller department sends to each position department in the beet collection fill, solved among the prior art beet collection fill volume utilization rate low, the machines operation unloads the dish frequency height, the technical problem that operating efficiency is low, novel structure has, reasonable, simple, the beet is carried to throw and is sent effectual, characteristics reliable in use.

Drawings

FIG. 1 is a schematic view of the general structure of a beet bucket conveying mechanism of a beet harvester;

fig. 2 is a top view of fig. 1.

Description of part numbers in the figures:

1. the device comprises a grid-type beet conveying chain assembly, 2, a driving chain, 3, a rack, 4, a tension spring, 5, a trash removal roller, 6, chain wheels A and 7, roller seat plates, 8, a beet loading, conveying and throwing assembly, 9, chain wheels B and 10, a beet loading bucket, 11, a driving chain, 12, a scraper plate, 13, a tensioning chain wheel, 14 and double chain wheels.

Detailed Description

The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. A beet bucket conveying mechanism of a beet harvester comprises a frame 3, a grid-type beet conveying chain assembly 1 which can rotate and move is arranged on the inner side part of the rear end of the frame 3, roller seat plates 7 which are symmetrical to each other and can be respectively hinged and arranged on the two side parts of the frame 3, a trash discharging roller 5 which can be rotatably hung and supported on the roller seat plates 7 and is positioned in front of the grid-type beet conveying chain assembly 1, two ends of a tension spring 4 are respectively connected with the frame 3 and the roller seat plates 7, a scraping plate 12 is assembled on the frame 3 and is positioned below the trash discharging roller 5, a chain wheel A6 is fixedly arranged on one side end part of the trash discharging roller 5, a tension chain wheel 13 is rotatably arranged on the frame 3 and is positioned below the chain wheel A6, a beet bucket conveying and throwing assembly 8 which can rotate and move is assembled on the inner side part of the front end of the frame 3 and is positioned below the trash discharging roller 5, the chain wheel B9 is fixedly arranged on the driving shaft end of the beet loading, conveying and throwing assembly 8, the beet loading hopper 10 is arranged on the frame 3 and positioned in front of the beet loading, conveying and throwing assembly 8, the double chain wheel 14 is fixedly arranged on the driving shaft end of the grid type beet conveying chain assembly 1, the driving chain 2 is sequentially sleeved on the chain wheel A6, the tension chain wheel 13 and the double chain wheel 14 in a lap joint mode, and the driving chain 11 is sleeved on the double chain wheel 14 and the chain wheel B9. The beet bucket loading, conveying and throwing assembly 8 comprises a grid type conveying and throwing assembly, a scraper type conveying and throwing assembly and a flat plate belt type conveying and throwing assembly.

During operation, the driving chain 2 simultaneously drives the impurity discharging roller 5 and the grid-type beet conveying chain assembly 1 to respectively rotate clockwise and anticlockwise, and after beet conveyed from the grid-type beet conveying chain assembly 1 is subjected to impurity discharging operation in a matched mode, the cleaned beet falls onto a beet loading, conveying and throwing assembly 8 driven by a transmission chain 11 to rotate anticlockwise, and under the action of the rotation speed and the rotation force of the beet loading, the beet is thrown into a beet collecting and throwing hopper 10 in the front direction, so that the volume of the beet collecting and throwing hopper 10 is reasonably and fully utilized. The tension spring 4 can automatically adjust the matching space between the impurity discharging roller 5 and the grid type beet conveying chain assembly 1 according to the impurity discharging amount of the beet, and meanwhile, the scraping plate 12 can timely remove impurities adhered on the impurity discharging roller 5, thereby ensuring the effect and quality of impurity discharging operation.

Claims

1. A beet bucket-loading conveying mechanism of a beet harvester comprises a rack (3), a grid-type beet conveying chain assembly (1) capable of rotating on the inner side part of the rear end of the rack (3), roller seat plates (7) which are symmetrically arranged on the two side parts of the rack (3) and can be respectively hinged with each other in a swinging way, trash discharging rollers (5) which are rotatably hung and supported on the roller seat plates (7) and are positioned in front of the grid-type beet conveying chain assembly (1), two ends of a tension spring (4) are respectively connected with the rack (3) and the roller seat plates (7), scraping plates (12) are assembled on the lower part of the trash discharging rollers (5) on the rack (3), a chain wheel A (6) is fixedly arranged on one side end part of the trash discharging rollers (5), and a tensioning chain wheel (13) is rotatably installed on the rack (3) and is positioned in the lower part of the chain wheel A (6), the method is characterized in that: a beet loading and conveying and throwing assembly (8) is rotatably and movably arranged on the inner side part of the front end of the rack (3) and positioned at the lower side part in front of the impurity removing roller (5), a chain wheel B (9) is fixedly arranged on the driving shaft end of the beet loading and conveying and throwing assembly (8), a beet collecting and filling hopper (10) is arranged on the rack (3) and positioned at the front part of the beet loading and conveying and throwing assembly (8), a double chain wheel (14) is fixedly arranged on the driving shaft end of the grid type beet conveying chain assembly (1), a driving chain (2) is sequentially sleeved on the chain wheel A (6), a tensioning chain wheel (13) and the double chain wheel (14) in a lap joint mode, and a transmission chain (11) is sleeved on the double chain wheel (14) and the chain wheel B (9).

2. The beet bucket conveying mechanism of a beet harvester as claimed in claim 1, wherein: the beet bucket loading, conveying and throwing assembly (8) comprises a grid type conveying and throwing assembly, a scraper type conveying and throwing assembly and a flat plate belt type conveying and throwing assembly.