Quantitative filling mechanism based on weighing or flow detection signal control
A signal control and flow detection technology, applied in packaging, bottle filling, liquid bottling, etc., can solve the problems of uncontrollable flow, changing flow rate, etc. Effect
Pending Publication Date: 2018-09-28
JIANGSU ASG PACKAGING MACHINERY GRP
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Problems solved by technology
[0002] When filling beverages with existing filling machines, the flow rate is often uncontrollable, and the flow rate cannot be changed to achieve accurate filling
Method used
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[0020] The technical solutions in the embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0021] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred de...
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The application discloses a quantitative filling mechanism based on weighing or flow detection signal control. The quantitative filling mechanism comprises a valve seat which is internally provided with a valve cavity, and the upper side of the valve cavity is provided with a feeding port hermetically connected to a feeding pipe; the bottom of the valve cavity is provided with a discharging port,and the valve cavity is internally provided with annular convex bodies in the direction of the discharging port in a protruding manner; the quantitative filling mechanism further comprises a valve roddriven by a double-stroke cylinder, and the valve rod extends into the valve cavity; the bottom of the valve rod is provided with a spindle valve head located below the annular convex bodies, and thetop of the spindle valve head is provided with sealing rings which abut against the bottom sides of the annular convex bodies; and the diameter of the discharging port is smaller than the diameter ofthe spindle valve head. The quantitative filling mechanism has the advantages that, through the effect of the double-stroke cylinder, the distance between the bottom spindle valve head and the discharging port is changed; the sectional area of a flow channel is changed, and the purpose of decreasing the flow rate is achieved; and the slow accurate filling is achieved.
Description
technical field [0001] The present application relates to a filling mechanism, in particular to a quantitative filling mechanism controlled based on a weighing or flow detection signal. Background technique [0002] When the existing filling machine is filling beverages, the flow rate is often uncontrollable, and the flow rate cannot be changed to achieve accurate filling. Contents of the invention [0003] The purpose of the present invention is to provide a quantitative filling mechanism based on weighing or flow detection signal control to overcome the deficiencies in the prior art. [0004] To achieve the above object, the present invention provides the following technical solutions. [0005] The embodiment of the present application discloses a quantitative filling mechanism based on weighing or flow detection signal control, which includes a valve seat, a valve cavity is arranged inside the valve seat, and a feed port is opened on the upper side of the valve cavity....
Claims
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IPC IPC(8): B67C3/28B67C3/20
CPCB67C3/202B67C3/28
Inventor 黄振华张晓华
Owner JIANGSU ASG PACKAGING MACHINERY GRP