CN2308448Y

CN2308448Y - Vibrating shift Chinese onion multi-layer grader

Info

Publication number: CN2308448Y
Application number: CN 97238933
Authority: CN
Inventors: 赵正江
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-09-23
Filing date: 1997-09-23
Publication date: 1999-02-24
Anticipated expiration: 2007-09-23

Abstract

The utility model relates to a vibrating shifting type Chinese onion multi-layer grader, particularly a Chinese onion multi-layer grader for food processing industries, belonging to a separating device for separating solid bodies from solid bodies by screening. The aim is to provide a vibrating shifting type multi-layer grader capable of separating the grading Chinese onion of uniform particles. The utility model is characterized in that the vibrating transmission of a belt, a crank connecting rod and a cam is used. The utility model has upward vibration. The vertical direction of a screen plate in a box body is divided into grade layers, and the horizontal direction is divided into lattice cases. The screen plate is in the structure which can be drawn, shifted and replaced. The utility model has the advantages of uniform gradation, improvement of production efficiency, cost reduction, simple structure of the complete machine and reasonable design.

Description

Movable vibration type Onion multi-layer classification machine

The utility model belongs to the sorting unit that solid is separated with screening from solid.Particularly a kind of food processing industry Onion multi-layer classification machine.

Now, other has relatively high expectations the first-born product of Onion producer work in-process for Onion grain-size grade.For a long time, the first-born product products factory of Onion all adopts the artificial screening classification, has both expended a large amount of manpowers, increase production cost, and classification is irregular, and quality does not reach the target of anticipation.Someone once manufactured experimently grader, adopted sieve plate levels at different levels to connect rectangular conveying-type or circular drum formula, and the Onion that classification goes out even particle size degree is not high, and cascade phenomenon is serious.Often must assist some manually to carry out sorting once more.Like this, compare with artificial separation, effect is also not obvious.

At the problems referred to above, the purpose of this utility model is to provide a kind of multi-layer classification machine of movable vibration type, can sub-elect single-size grade Onion head, and relatively background technology has substantive distinguishing features and progress.

The utility model is realized with following mode: feature is that it has frame 1, motor 2 and deceleration transmission belt 3 are installed on the base in frame 1, its belt 3 slows down and holds one to be that eccentric wheel 5 is housed, and eccentric wheel 5 links by crank connecting link 4 and case base 15; Its belt 3 slows down and holds two to be that cam 6 is housed, and cam 6 links with last underframe 9 by connecting lever pin 7; Last underframe 9 is contained in frame 1 top, is skewed, and it is high-end also to be equipped with spring 8 and to flexibly connect with frame 1; On last underframe 9 casing 10 is housed, there is multi-deck screen 11 its bottom in the case base 15, and the descending vertical demixing of its mesh size, and the movable installation of screen cloth evenly are equipped with block piece 12 on screen cloth; Multi-deck screen 11 and last underframe 9 supporting skewed installations, it is high-end to be feeding mouth 13, the bottom is a discharging opening 14.

The utility model classification is even, has improved production efficiency greatly, reduces cost.Complete machine structure is simple, and is reasonable in design.

Now the utility model is described in further detail in conjunction with the accompanying drawings.

Fig. 1 is a structural representation of the present utility model.

With reference to Fig. 1, the utlity model has the design feature that sieve plate vertical direction graduation layer, horizontal direction lattice shelves, sieve plate in upwards vibration, the casing can remove replacing.This machine adopts the transmission principle of mechanical type belt 3, crank connecting link 4, cam 6 vibrations.With 0.75KW monophase machine 2 is motive power, rotatablely moves by belt 3 double reductions and by eccentric wheel 5, drives case base 15 and casing 10 through crank connecting rod 4, realizes linear reciprocating motion; Oppress the spring 8 that the connection lever pin 7 of going up underframe 9 forces underframe 9 to compress on the supports through 3 three grades of decelerations of belt and through cam 6 mechanisms simultaneously, when moving back and forth 4 times, connect the recess that lever pin 7 falls into cam 6, the bounce that compression spring 8 produces forces upwards spring of underframe 9.Therefore,, by springing upwards, make the Onion head that is tending towards plugging hole jump out of orifice plate when on sieve plate, moving, shift to screen cloth time lattice when the Onion head adds fashionablely from the feeding mouth 13 of casing 10.Cause that for preventing the Onion head translation being too fast on the sieve plate that tilts classification is irregular, on each sash of each layer sieve plate, increased block piece 12, arrange by 1.1,0.9,0.6, the 0.5 lattice planar sequence in each rank aperture.The Onion head that is less than the aperture leakage of all shaking is vertically downward jumped along sieve plate horizontal tilt direction greater than the Onion head in aperture and to be shifted to time lattice until discharging opening 14.Casing 10 adopts vertical demixing, presses vertical order rank sieve plate from big to small.For the cleaning work facility, sieve plate inserts in each sash groove, movable retracting.General replacement time is 0.5-1 minute, reduces and clears up unproductive time.The utility model classification levels evenness is good, and it is about 60% that productivity ratio improves, and existing accounting ton cost reduces by 50 yuan.The utility model also can be used for other food processing industry product classification graduation.

Claims

1. movable vibration type Onion multi-layer classification machine is characterized in that:

It has frame [1], and motor [2] and deceleration transmission belt [3] are installed on the base in frame [1], and its belt [3] slows down and holds one to be that eccentric wheel [5] is housed, and eccentric wheel [5] links by crank connecting link [4] and case base [15]; Its belt [3] slows down and holds two to be that cam [6] is housed, and cam [6] links with last underframe [9] by connecting lever pin [7];

Last underframe [9] is contained in frame [1] top, is skewed, and it is high-end also to be equipped with spring [8] and to flexibly connect with frame [1];

Casing [10] is housed on last underframe [9], and its bottom be case base [15], in multi-deck screen [11] is arranged, the descending vertical demixing of its mesh size, and the movable installation of screen cloth evenly are equipped with block piece [12] on screen cloth;

Multi-deck screen [11] and the supporting skewed installation of last underframe [9], it is high-end to be feeding mouth [13], the bottom is discharging opening [14].