CN202038682U - Double-mass vibrating feeder - Google Patents

Abstract

The utility model discloses a double-mass vibrating feeder, which comprises an eccentric power assembly (1), an upper mass (2), a lower mass (3) and a supporting seat (4). The supporting seat (4) is mounted between the upper mass (2) and the lower mass (3), the upper mass (2) is connected with the lower mass (3) via a rubber elastic torsional spring (5), and the eccentric power assembly (1) is connected onto the upper mass (2). A machine body of the double-mass vibrating feeder adopts a double-mass design, equipment uniformly transmits vibrating force to the lower mass via the upper mass, moment of a total system can be balanced by means of relative vibration of the upper mass and the lower mass, so that impact force to a support is minimized, shortcomings that original equipment is over large in local stress, poor in stability and easy to be damaged are overcome, and simultaneously the vibrating feeder is stable in vibration, reliable in operation and long in service life due to the double-mass design.

Description

Two plastid vibrations feeders

Technical field

The utility model relates to a kind of pair of plastid vibrations feeder.

Background technology

The vibrations feeder is exactly the feeding machine of saying in general sense, the vibrations feed turns round and look at name Si Yi evenly blanking in the vibrations process just, advantage is that feed is even, can control big equably (little) blanking of material level according to the oscillation frequency (alternating current dynamo is generally finished with frequency converter) of control motor, simple in structure, reliable, regulate easy for installation, maintaining is convenient, product is configured in before the primary breakup equipment, in continuously even convey materials, removes the impurity in the material, moisture, the control feeding coal, making it to be complementary with the processing capacity of subsequent production line, is the indispensable equipment on the neoprene post treatment production line, has the structure advanced person, shock resistance, characteristics such as wear-resistant, yet, the early stage excessive poor stability of vibrations feeder local pressure, fragile, and the noise height easily produces and dashes the material phenomenon.

Summary of the invention

The purpose of this utility model provide a kind of stability by force, not fragile, noise is low, the two plastids that do not have to dash the material phenomenon shake feeders.

The technical scheme that the utility model is adopted for achieving the above object is: a kind of pair of plastid vibrations feeder, comprise eccentric dynamic assembly (1), last plastid (2), following plastid (3) and bearing (4), described bearing (4) is installed between plastid (2) and the following plastid (3), described going up between plastid (2) and the following plastid (3) is connected by caoutchouc elasticity torsion spring (5), and described eccentric dynamic assembly (1) is connected on the plastid (2).

The described plastid (2) of going up comprises a case.

Of the present utility model pair of plastid vibrations feeder, the bed body adopts two plastid designs, equipment passes to down plastid with shaking force uniformly by last plastid, come the moment of balance total system by the relative vibration of plastid up and down, make it to drop to minimum to the impulsive force of support, overcome the damageable shortcoming of the excessive poor stability of early stage equipment local pressure, simultaneously two plastid designs make the vibrating feed machine vibration steadily, reliable operation, life-span be long; Can regulate disturbance force, can change at any time and dominant discharge, easy to adjust stable; Vibrating motor is an exciting source, and noise is low, does not have the material of dashing phenomenon, by the two plastid shock structures of this kind, has avoided the un-reasonable phenomenon in the first generation product structure, and the bed body is no longer directly stressed, has solved the masterpiece that impulses and has been used for a body head, directly is passed to bed by side plate Tail, cause box side head part to be subjected to huge pulling force, the side plate tensile deformation causes a nonsynchronous problem of body porpoise.This machine is owing to the structure advanced person, thereby continuous production efficiency height, can improve 10%-20% approximately than old-fashioned unit, has solved a short difficult problem of general vibratory equipment life-span simultaneously.

Description of drawings

The utility model is described in further detail below in conjunction with the drawings and specific embodiments.

Fig. 1 is the front view of the two plastid vibrations of the utility model feeder.

Fig. 2 is the lateral plan of the two plastid vibrations of the utility model feeder.

Fig. 3 is the birds-eye view of the two plastid vibrations of the utility model feeder.

Among the figure: 1, eccentric dynamic assembly; 2, go up plastid; 3, following plastid; 4, bearing; 5, caoutchouc elasticity torsion spring.

The specific embodiment

As Fig. 1, Fig. 2 and shown in Figure 3, the two plastid vibrations of the utility model feeder, comprise eccentric dynamic assembly 1, last plastid 2, following plastid 3 and bearing 4, bearing 4 is installed between plastid 2 and the following plastid 3, be connected by caoutchouc elasticity torsion spring 5 between last plastid 2 and the following plastid 3, eccentric dynamic assembly 1 is connected on the plastid 2, should go up plastid 2 and also comprise a case, the rubber micelle is after entering the vibrations feeder during work, by driven by motor eccentric dynamic assembly 1, go up plastid with certain frequency vibrations by the pipe link drive of caoutchouc elasticity torsion spring 5 again, simultaneously, according to different micelle shapes (as fibrous, sheet, Powdered etc.) and grain density, can control big equably (little) blanking of material level according to the oscillation frequency (alternating current dynamo is generally finished with frequency converter) of control motor; The installation and debugging of this double-mass vibration feeder, O﹠M: vibrating feeder as be used for batching, during dosing, for guaranteeing the uniform and stable of feed, prevent that the material gravity flow level of answering from installing, as carry out the ordinary material continuous-feeding, can have a down dip 10 ° and install, for the 15 ° of installations that can have a down dip of this viscous material of micelle and the bigger material of aqueous ingredients; Feeder after the installation should leave the gap of moving about of 20mm, and laterally answers level, and suspension gear adopts and flexibly connects; Before the empty examination, should be once with whole bolted, the holding-down bolt of vibrating motor especially, after turning round continuously 3-5 hour, should be once fastening again; In operational process, answer the running check amplitude during feed, the stability of electric current and noise, the processing of should in time stopping notes abnormalities; Lubricating oil of per 2 months of motor bearings filling, high temperature season lubricating oil of should annotating in every month a time.

Claims (2)

1. two plastids shake feeder, it is characterized in that: comprise eccentric dynamic assembly (1), last plastid (2), following plastid (3) and bearing (4), described bearing (4) is installed between plastid (2) and the following plastid (3), described going up between plastid (2) and the following plastid (3) is connected by caoutchouc elasticity torsion spring (5), and described eccentric dynamic assembly (1) is connected on the plastid (2).

2. a kind of pair of plastid vibrations feeder according to claim 1 is characterized in that: the described plastid (2) of going up comprises a case.

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