CN2309316Y

CN2309316Y - Electric jigging conveyer using double chute

Info

Publication number: CN2309316Y
Application number: CN 97203112
Authority: CN
Inventors: 陈苏琴
Original assignee: Individual
Current assignee: Individual
Priority date: 1997-04-07
Filing date: 1997-04-07
Publication date: 1999-03-03
Anticipated expiration: 2007-04-07

Abstract

The utility model relates to an electric vibrating machine using a material trough with double bevels, which is composed of an electromagnetic vibrator and the material trough, wherein the upper part of the material trough is a material bin, the bottom of the material trough is curved and is formed by a bevel (1) and a bevel (2) which form an included angle (alpha), or the bottom of the material trough is formed in the way that a sloping plate (P) and a bottom plate of the material trough form an included angle (alpha). Because the gradient of the tail part of the material trough with double bevels is big, the initial velocity of material is raised, the adhesive bonding phenomenon is avoided and the flow resistance of the material is reduced. Because the slope angle of the front part of the material trough with double bevels is small, the material feeding stability is assured.

Description

Adopt the electricity of the double inclined plane hopper machine that shakes

The utility model relates to conveyer, particularly electro-vibrating feeder.

At present, the feeding device that is used for bulk material generally adopts electro-vibrating feeder (Fig. 1).Electro-vibrating feeder is made of hopper Z and electromagnetic shaker T, and its top is feed bin C, and hopper Z is a rectangular groove, and the bottom of groove is straight, during installation certain angle of inclination need be arranged, and is beneficial to Flow of Goods and Materials.Electromagnetic shaker T is connected with hopper Z, and the effect of vibrator is to produce vibration, so that the material adipping in the hopper flows, regulates the flowing velocity of the Oscillation Amplitude of electromagnetic shaker in order to the control material, to reach the purpose of control feed.The present certain problem and shortage of this class feeding device ubiquity:

1. material moves in hopper, does not only depend on the effect of electric and magnetic oscillation, and hopper must have certain angle of inclination simultaneously.Problem is: if the angle of inclination of hopper is little, the flowing velocity of material is just slow, and feed output is just low, then good stability.If the angle of inclination of hopper is big, the flowing velocity of material is just fast, and feed output is just high, bad stability then, in addition out of control.

2. just the rate of onset when feed opening comes out is very slow at the afterbody of hopper for material, so in the material humidity, the bonding phenomenon can appear, the more little bonding in the angle of inclination of hopper is thick more, bonded assembly material has increased the quality of hopper, also increased the resistance of Flow of Goods and Materials, and feed output is reduced.

The purpose of this utility model promptly is to influence Flow of Goods and Materials speed and the mutual contradiction of stability at the existing hopper degree of dip of above-mentioned existing electro-vibrating feeder, and material initial velocity when the feed bin feed opening comes out is prone to the problem of aspect such as bonding phenomenon slowly when material is moist, and a kind of electricity that adopts double inclined plane hopper machine that shakes is provided.

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

A kind of electricity that adopts double inclined plane hopper machine that shakes, mainly constitute by electromagnetic shaker and hopper, on the top of hopper is feed bin, the bottom surface of said hopper is forniciform, the bending of bottom surface is made of inclined-plane (1) and inclined-plane (2), have angle (α) between inclined-plane (1) and inclined-plane (2), the bending of bottom surface also can be taked to be formed by the angle (α) between the bottom surface of adjustable swash plate of another piece (P) and hopper.Angle (α) is 5 °～30 °.Angle (α) usual range is 10 °～25 °, and preferred values is 13 °～15 °.

The utlity model has following advantage and effect:

Because the end of hopper is a bending, be to constitute by two inclined-planes, its afterbody angle of inclination is bigger, so just, improve the rate of onset of material, therefore just avoided bonded assembly phenomenon, reduced the resistance of Flow of Goods and Materials, improved feed output, its anterior angle of inclination diminishes, and the flow velocity of material is slowed down, gently, therefore can guarantee the stability of feed again.So the effect of double inclined plane hopper has the advantage that the angle of inclination is big, feed output is high, taken into account again that the angle of inclination is little, the advantage of good stability.

The drawing of accompanying drawing is described as follows:

Fig. 1 is the structural representation of the electro-vibrating feeder of the common hopper of existing employing

Fig. 2 is the structural representation of the electro-vibrating feeder of employing double inclined plane hopper of the present utility model

Fig. 3 a～3c is three kinds of hopper contrast scheme drawings

Be described further below in conjunction with drawings and Examples:

Embodiment one: the utility model shown in Figure 2 adopts the electricity of the double inclined plane hopper machine that shakes mainly to be made of electromagnetic shaker T and hopper Z ', the top of hopper Z ' is feed bin C, by the key distinction of the utility model more as can be seen of Fig. 1 and Fig. 2 and prior art at hopper, the hopper Z of prior art shown in Figure 1 is rectangular groove, bottom land is straight, and hopper of the present utility model Z ' bottom surface is forniciform, it is made of two inclined-planes (being inclined-plane 1 and inclined-plane 2), angle α=5 between inclined-plane 1 and the inclined-plane 2 °～30 °, general 10 °～25 ° commonly used, preferred range is 13 °～15 °.

Embodiment two: see also Fig. 3 c, the dissimilarity of it and embodiment one is that the angle α between hopper Z " the bottom surface bending is by another adjustable swash plate P and the hopper Z " bottom surface forms, at hopper Z " many adjustment hole F is arranged on the two sides of tail limit; the adjustment hole F that bearing pin S passes differing heights just can adjust the angle α of swash plate P and hopper base plate; the tail end of swash plate P is curled into axis hole H as seen from the figure, so that insert bearing pin S.

From Fig. 3 a～3c, can see the hopper (Fig. 3 b) of embodiment one more intuitively clearly, common flat hopper (Fig. 3 structure situation a) in the hopper of embodiment two (Fig. 3 c) and the prior art.Angle α about embodiment two can also take other scheme to adjust, and for example utilizes gear, tooth bar or leading screw, and technical schemes such as worm gear, worm screw promote or the position of the swash plate P that descends, can realize stepless adjustment.

Claims

1, a kind of electricity that adopts double inclined plane hopper machine that shakes mainly is made of electromagnetic shaker and hopper, is feed bin on the top of hopper, and it is characterized in that: the bottom surface of said hopper is forniciform.

2, the electricity of the employing double inclined plane hopper according to claim 1 machine that shakes is characterized in that: the bending of the bottom surface of said hopper (Z ') is made of inclined-plane (1) and inclined-plane (2), has angle (α) between inclined-plane (1) and inclined-plane (2).

3, the electricity of the employing double inclined plane hopper according to claim 1 machine that shakes is characterized in that: the bending of the bottom surface of said hopper (Z ") is to be formed by the angle (α) between the bottom surface of the adjustable swash plate of another piece (P) and hopper (Z ").

4, according to the electricity of claim 2 or the 3 described employing double inclined plane hoppers machine that shakes, it is characterized in that: angle (α) is 5 °～30 °.

5, according to the electricity of claim 2 or the 3 described employing double inclined plane hoppers machine that shakes, it is characterized in that: angle (α) usual range is 10 °～25 °, and preferred values is 13 °～15 °.