CN2556186Y

CN2556186Y - Built-in quantitative filling valve

Info

Publication number: CN2556186Y
Application number: CN 02241748
Authority: CN
Inventors: 李志明
Original assignee: ZHOUSHAN PUTUO LIGHT INDUSTRY MACHINERY FACTORY
Current assignee: ZHOUSHAN PUTUO LIGHT INDUSTRY MACHINERY FACTORY
Priority date: 2002-07-10
Filing date: 2002-07-10
Publication date: 2003-06-18
Anticipated expiration: 2012-07-10

Abstract

The utility model discloses a built-in quantitative filling valve used for filling liquid without air. The inside of the valve is provided with a quantitative cup (5); the inside of the quantitative cup (5) is provided with an inner valve core (10); the inner valve core (10) is provided with a straight hole (14) and a horizontal hole (15); the upper end is provided with a spring (6), a pad sleeve (7) and a gasket (8); a breather pipe (9) is connected with the inner valve core (10) and is communicated with the straight hole (14) and the horizontal hole (15); the inner valve core (10) is connected with a lower valve (4) through a level-regulating screw thread (18); the inside of the lower valve (4) is provided with a lower valve core (2); the lower valve core (2) is provided with a material filling hole (17); the lower end is provided with a pressing board (1) with a small hole (16); thus the utility model is formed (see the attached figure). Because the inside of the valve is provided with the quantitative cup (5), the filling volume can be maintained constant; the utility model overcomes the defects of a current filling valve of differences of volumes and of leakage, and provides a convenient and practical novel product for filling liquid without air; the utility model can be added on a current filling valve; thus utility model has values of promotion and application.

Description

Built-in definite quantity filling valve

One, technical field

The utility model discloses a kind of to air containing fluid (comprising beverage, wine, vinegar, pure water etc.) not, the built-in definite quantity filling valve of quantitative filling.

Two, technical background

As everyone knows, at present we to all gas-free liquid such as beverage, wine, vinegar, pure water in bottling during tinning, the general filling valve form that adopts has two kinds, and a kind of is the normal pressure filling valve, and it is a height of controlling liquid level in the Bottle ﹠ Can by the muffler height in the insertion bottle.When the can glass bottle, because the inhomogeneous cavity volume of bottle that causes of bottle wall thickness is also inequality in the mill for bottle, even under same liquid level, volume also is not quite similar under the liquid level, in addition, when can, in operational process, vibrate because of machine, rock etc. to cause and produce bubble and liquid level instability by the liquid in the container of can, the liquid material capacity fluctuation that makes can like this is big (being that accuracy rate is low), and general addition error is all positive and negative more than 5 milliliters, simultaneously, it also has a fatal shortcoming, immediately have water clock to produce, this is because after bottle (jar) leaves filling valve, following of the phegma in the muffler of filling valve cause.Another kind is the filling valve that has measuring cup, it with measuring cup be arranged on the material cylinder in, thereby it to the material cylinder liquid level have relatively high expectations, too high or too low liquid level all can bring influence to the can amount, thereby also must be further improved.

Three, summary of the invention

At above-mentioned the deficiencies in the prior art, the utility model is provided with filling valve below the material cylinder, be provided with built-in Measuring glass in filling valve, and be connected with breather pipe by the air gate that is arranged on the inner spool in the Measuring glass, finishes suction and discharge and can effect; Reach and block the blanking of material cylinder by being located at member on the inner spool simultaneously, cut off the passage of material cylinder and Measuring glass, reach the Measuring glass work of accurately feeding in raw material.Above-mentioned setting makes built-in Measuring glass can remain the homogeneity and the accuracy of amount of liquid, thereby overcome the deficiency of present filling valve, the utility model can use on all filling valves at present, thereby has the advantage of operability, practicality, economy, and is easy to utilize.

Four, description of drawings

Accompanying drawing is the utility model structural representation

Five, specific implementation method

Structure of the present utility model is seen shown in the accompanying drawing.Have filling valve at material cylinder 13, in filling valve, be provided with Measuring glass 5, in Measuring glass 5, be provided with inner spool 10, on inner spool 10, be provided with straight hole 14 and cross-drilled hole 15, be connected with breather pipe 9 in the top, be provided with spring 6 and cushion cover 7 in the outside of inner spool 10, on cushion cover 7, be provided with packing seal 8; Bottom spool 2 is located at down in the valve body 4, is provided with spring 3 in the outside of following valve body 4, and Measuring glass 5 is connected with following valve body 4 by the screw thread 18 of adjusting a wage scale; On bottom spool 2, be provided with blanking hole 17, and be provided with bottleneck pressing plate 1, on bottleneck pressing plate 1, be provided with a plurality of apertures 16 in its lower end; Container filling 12 is formed between bottleneck pressing plate 1 and bottle holder 11.When can, material cylinder 13 and bottle holder 11 revolution synchronously, bottle holder 11 upward movement under bottle holder camming action, make container filling 12 withstand bottleneck pressing plate 1, with bottom spool 2, inner spool 10 rises simultaneously, thereby make packing seal 8 on the inner spool 10 under the effect of spring 6, be pressed on the inlet point, the inlet point of filling valve is blocked, the feed liquid of having cut off material cylinder 13 enters the passage of filling valve Measuring glass 5, along with the continuation of bottle holder 11 is risen, blanking hole on the bottom spool 2 17 is opened, feed liquid just from filling valve Measuring glass 5 via injecting downwards canned container 12 blanking hole 17, the air in the canned container 12 outwards discharge from the aperture 16 on the bottleneck pressing plate 1, the unobstructed injection of assurance feed liquid.The through hole on breather pipe 9 tops that link to each other with inner spool 10 makes air from breather pipe 9, and straight hole 14, cross-drilled hole 15 on inner spool enter in the Measuring glass 5, has guaranteed that the feed liquid in the Measuring glass 5 is all injected canned container 12 downwards, has so far finished the operation of can.Bottle holder this moment 11 has begun to forward to the descender of cam, inner spool 10, bottom spool 2 are under the effect of spring 3, move downwards with bottle holder 11, close blanking hole 17 earlier, at this moment, inner spool 10 continues following inlet point of being about to Measuring glass 5 tops to be opened, and makes and expects that feed liquid enters in the Measuring glass 5 in the cylinder 13, air in the Measuring glass 5 to the discharging of material cylinder interior, has guaranteed that feed liquid can be full of fully in the Measuring glass 5 by breather pipe 9 by the straight hole 14 on the inner spool 10, cross-drilled hole 15.Can do meticulous adjustment to the volume of Measuring glass 5 by the screw thread of regulating down on the valve body 4 18 of adjusting a wage scale, reach the dress feeding of filling process requirement, its precision reaches as high as positive and negative 1 milliliter.

This shows, the utility model has increased built-in Measuring glass than former filling valve, and relative set, make the volume of filling liquid reach correctness and conformability, not only can amount is accurate, and is provided with and can makes the member that meticulous trace is regulated to volume, makes filling valve reach convenient operating maintenance, add feeding accurately, stable, no water clock, be desirable failure-free filling valve.

Claims

1. a built-in definite quantity filling valve is characterized in that establishing the Measuring glass [5] that has inner spool [10] in filling valve.

2. built-in definite quantity filling valve according to claim 1 is characterized in that being provided with straight hole [14] and cross-drilled hole [15] on described inner spool [10], and is connected with breather pipe [9].

3. built-in definite quantity filling valve according to claim 1 and 2 is characterized in that being provided with on the top of described inner spool [10] spring [6], cushion cover [7] and packing seal [8].

4. built-in definite quantity filling valve according to claim 1 is characterized in that Measuring glass [5] is connected with following valve body [4] by the screw thread of adjusting a wage scale [18].

5. built-in definite quantity filling valve according to claim 1, it is characterized in that with bottom spool [2] bonded assembly bottleneck pressing plate [1] on have a plurality of apertures [16].