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Discharge gate structure

A technology at the discharge port and outlet, which is applied in the field of discharge port structure, can solve the problems of difficult accurate measurement, precision exceeding the error value, and large fluctuations in the output of the discharge port, so as to improve the discharge speed and feed rate. The effect of material accuracy

Active Publication Date: 2016-10-19
LIAONING GREEN AUTOMATION EQUIP
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Problems solved by technology

[0002] At the discharge port of the screw feeder for feeding the metering system, due to the large fluctuations in the output of the discharge port during screw feeding, it is difficult to perform accurate metering, especially the dynamic accuracy of several grams needs to be controlled. The commonly used screw feeder The fluctuation of the discharge volume at the outlet of the feeder often causes the accuracy to exceed the error value, resulting in the inaccurate weighing of the metering system

Method used

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Embodiment Construction

[0016] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0017] Figure 1 to Figure 6 A discharge port structure according to an embodiment of the present invention is schematically shown.

[0018] like figure 1 and figure 2 , This kind of discharge port structure includes a discharge port main body 1, the discharge port main body 1 is a cylindrical discharge port; the outlet of the discharge port main body 1 is provided with an inner grid 2 and an outer grid 3 in sequence in the axial direction.

[0019] like image 3 , the inner grid 2 is a circular block; the radius of the inner grid 2 is the same as the inner radius of the discharge opening main body 1, so that the inner grid 2 can be axially fixed in the discharge opening main body 1; the inner grid 2 and the discharge opening main body 1 The main body 1 of the material opening can be riveted or clamped to fix the inner grid 2 and the main body of the dis...

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Abstract

The invention discloses a discharge gate structure comprising a discharge gate structure main body; the outlet of the discharge gate structure main body is successively provided with an inner grid and an outer grid in the axial direction; the outer grid is connected with the discharge gate structure main body through a bearing so that the outer grid can rotate oppositely with the discharge gate structure main body; the discharge gate structure also comprises an air cylinder which drives the outer grid to rotate so that the lattice bars of the outer grid and the inner grid stagger or overlap to change discharge amount. By means of the discharge gate structure, the uniformity of discharging can be refined and improved.

Description

technical field [0001] The invention relates to the field of feeders, in particular to a discharge opening structure. Background technique [0002] At the discharge port of the screw feeder for feeding the metering system, due to the large fluctuations in the output of the discharge port during screw feeding, it is difficult to perform accurate metering, especially the dynamic accuracy of several grams needs to be controlled. The commonly used screw feeder The fluctuation of the discharge volume at the outlet of the feeder often causes the accuracy to exceed the error value, resulting in the inaccurate weighing of the metering system. Contents of the invention [0003] In order to solve the above problems, the present invention provides a discharge opening structure, which can change and limit the discharge volume. [0004] The technical scheme adopted by the present invention is: a discharge port structure, including a discharge port main body; an inner grid and an outer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/34
Inventor 张龙飞张若曦
Owner LIAONING GREEN AUTOMATION EQUIP
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