CN203512127U

CN203512127U - Bag opening mechanism of grain filling machine

Info

Publication number: CN203512127U
Application number: CN201320672223.3U
Authority: CN
Inventors: 何建慧
Original assignee: Taizhou Vocational and Technical College
Current assignee: Taizhou Vocational and Technical College
Priority date: 2013-10-30
Filing date: 2013-10-30
Publication date: 2014-04-02
Anticipated expiration: 2023-10-30

Abstract

The utility model discloses a bag opening mechanism of a grain filling machine. The bag opening mechanism comprises a collection hopper with a feed opening in the middle, a plurality of elastic swing rod mechanisms used for automatically opening a mouth are arranged below an outer circular ring of the collection hopper, and the elastic swing rod mechanisms are peripherally distributed relatively to the center of the feed opening. The bag opening mechanism of the grain filling machine can realize effective opening and positioning of a bag mouth of a filling bag in the filling process, has the advantages of high automation degree and convenience in operation, and can effectively prevent harm to physical health of operators due to raise dust.

Description

The bag opening mechanism of cereal bottle placer

Technical field

The utility model relates to cereal bottle placer, is specially the bag opening mechanism of cereal bottle placer.

Background technology

Along with improving constantly of agricultural automation level, cereal bottle placer also progresses in the middle of agricultural production, at this, because current bottle placer is subject to cost and structural limitations, its mechanism is relatively all fairly simple, and wherein having any is exactly that cereal cannot carry out the effective location of sack in pouring process, also needs manpower to support mouth, not only make filling automation have a greatly reduced quality, the airborne dust simultaneously producing in pouring process also can bring very large harm to operator's respiratory system.

Utility model content

For the problems referred to above, the utility model has designed a kind of bag opening mechanism of cereal bottle placer, and it can be realized Filling bag sack and effectively strut location in pouring process, has degree of automation high, feature easy and simple to handle, and can effectively avoid airborne dust to the healthy harm causing of operator.

For achieving the above object, utility model is by the following technical solutions:

A kind of bag opening mechanism of cereal bottle placer, it is characterized in that: the aggregate bin that comprises an Intermediate Gray feed opening, the outer toroid below of described aggregate bin is provided with some for automatically supportting the elastic rocking beam mechanism of mouth, and the relative feed opening of each elastic rocking beam mechanism center is circle distribution.

Further, above-mentioned elastic rocking beam mechanism forms by supporting fork, stage clip and cylinder, wherein support fork oblique lower setting outwardly, support fork middle part hinged with the positioning seat of aggregate bin outer toroid below, support the top, outside that fork departs from hinge-point and offset with described stage clip, support the piston rod of fork afterbody upper end by a pressing plate and described cylinder and offset stage clip and support fork shape are in active relationship.

In use, the piston rod of cylinder extends, band dynamic pressure plate presses down and supports fork tail end, making to support fork rotates and further compression press spring relative to hinge-point, supporting fork head upwarps gradually and cereal Filling bag sack is strutted, and support fork head upwarp put in place after effective location keep, to meet the filling needs of cereal.After filling end, the piston rod of cylinder is retracted, and supports fork and around hinge-point, rotates backward under the effect of stage clip reset force, with moving holding of maintenance and piston rod on dynamic pressure plate, support that fork head sinks and with depart from Filling bag sack, realize lower bag of operation automatically.

Accompanying drawing explanation

Fig. 1, perspective view of the present utility model;

Fig. 2, schematic cross-section of the present utility model.

The specific embodiment

As illustrated in fig. 1 and 2, a kind of bag opening mechanism of cereal bottle placer, the aggregate bin 1 that comprises an Intermediate Gray feed opening 11, outer toroid 12 belows of aggregate bin 1 are provided with some for automatically supportting the elastic rocking beam mechanism 2 of mouth, and each elastic rocking beam mechanism 2 relative feed opening 11 centers are circularly and evenly distributed.

In the present embodiment, elastic rocking beam mechanism 2 forms by supporting fork 21, stage clip 22 and cylinder 23, wherein support fork 21 oblique lower setting outwardly, the positioning seat 121 that supports fork 21 middle parts and aggregate bin outer toroid 12 belows is hinged, support the top, outside that fork 21 departs from hinge-point and offset with described stage clip 22, support the piston rod 231 of fork 21 afterbody upper ends by a pressing plate 24 and described cylinder 23 and offset and make stage clip 22 and support fork 21 shapes to be in active relationship.

When needs support mouth operation, the piston rod 231 of cylinder 23 extends, band dynamic pressure plate 24 presses down and supports fork 21 tail ends, making to support fork 21 rotates and further compression press spring 22 relative to hinge-point, support fork 21 heads to upwarp gradually and cereal Filling bag 3 sacks are strutted and support fork 21 heads upwarp put in place after effective location maintenance, to meet the filling needs of cereal.After filling end, the piston rod 231 of cylinder 23 is retracted, support fork 21 rotates backward around hinge-point under the effect of stage clip 22 reset forces, with moving holding of maintenance and piston rod 231 on dynamic pressure plate 24, supporting fork 21 heads sinks until depart from completely with Filling bag 3 sacks, realize lower bag of operation automatically, the whole support Cheng Wuxu that makes a slip of the tongue manually participates in, realized the automation of equipment, promoted work efficiency, make operator away from the airborne dust of filling generation simultaneously, effectively avoid airborne dust to the healthy harm causing.

The above, it is only better embodiment of the present utility model, not the utility model is done to any pro forma restriction, every foundation know-why of the present utility model, to any simple modification made for any of the above embodiments, equivalent variations or modification, still belongs in the scope of technical solutions of the utility model.

Claims

1. the bag opening mechanism of a cereal bottle placer, it is characterized in that: the aggregate bin that comprises an Intermediate Gray feed opening, the outer toroid below of described aggregate bin is provided with some for automatically supportting the elastic rocking beam mechanism of mouth, and the relative feed opening of each elastic rocking beam mechanism center is circle distribution; Described elastic rocking beam mechanism forms by supporting fork, stage clip and cylinder, wherein support fork oblique lower setting outwardly, support fork middle part hinged with the positioning seat of aggregate bin outer toroid below, support the top, outside that fork departs from hinge-point and offset with described stage clip, support the piston rod of fork afterbody upper end by a pressing plate and described cylinder and offset stage clip and support fork shape are in active relationship.