CN201605150U

CN201605150U - Liquid filling machine

Info

Publication number: CN201605150U
Application number: CN2010201120915U
Authority: CN
Inventors: 谢棋柏; 吴茂柿
Original assignee: Guangzhou Tech Long Packaging Machinery Co Ltd
Current assignee: Guangzhou Tech Long Packaging Machinery Co Ltd
Priority date: 2010-02-04
Filing date: 2010-02-04
Publication date: 2010-10-13
Anticipated expiration: 2020-02-04

Abstract

The utility model discloses a liquid filling machine which comprises a liquid storage tank and a filling valve body. A filling channel and a filling valve rod are arranged inside the filling valve body; the filling channel is provided with an input end and an output end; the input end is communicated with the liquid storage tank; the output end is provided with a filling needle tube; the filling valve body is provided with an exhaust channel; the filling needle tube comprises an outer tube and an inner tube sleeved inside the outer tube and extending out of both ends of the outer tube; the upper end of the inner tube is communicated with the output end of the filling channel; the outer wall surface of the inner tube keeps a certain distance to the inner wall surface of the outer tube so as to form a venting gap; the upper part of the outer tube is provided with an air outlet hole communicated with the exhaust channel and the venting gap; and the lower part of the outer tube is provided with an air inlet hole communicated with the venting gap. The needle tube is designed in a structure that the outer tube sleeves the inner tube, the inner tube is used for filling, the venting gap is used for exhausting air, and therefore, the machine has simple structure and is capable of rapidly and effectively stopping filling, thereby accurately controlling the filling amount.

Description

Liquid-filling machine

Technical field

The utility model relates to the liquid filling device art, refers in particular to a kind of liquid-filling machine.

Background technology

Bottle placer be a kind ofly be used for air containing fluid, air containing fluid, body of paste are not various fills out the mechanical equipment that material is filled into various packing containers such as bottle, filling, box, bucket or bag, adopt the mechanization can not only can increase productivity, reduce product losses, guarantee packaging quality, and can reduce production environment and the mutual pollution of being adorned material.Therefore, bottle placer has been widely used in the automation can production of medicine, daily use chemicals, food and special industry factory at present.Divide by the can principle, bottle placer includes vacuum filling machine, atmospherical pressure filling machine, counter pressure filling machine, low vacuum filling machine or pressurization bottle placer etc.

Yet, though above-mentioned existing bottle placer all can be realized the basic function of its can operation, when using, reality but occurs still having many deficiencies on himself structure and the in-use performance, fail to reach the result of use and the task performance of the best.Its weak point especially is embodied in: in pouring process, the eliminating of gas is by using following dual mode in the bottle, a kind of mode is exactly that bottleneck communicates in the external world, directly gas is discharged extraneous, another kind then is by the blanking of outer liquid valve port, the middle needle pipe orifice is communicated with filling valve main body exhaust channel, discharges by exhaust channel control.The former makes product contact with extraneous, can be subjected to the pollution of air, can't guarantee the can quality of product; The latter then is easier to air in the bottle sneaked into and makes material play oxidizing action in the material.During with glass bottle can beer, need to use the method that vacuumizes to reduce of the influence of bottle interior air to the material oxidation.

The utility model content

Main purpose of the present invention provides a kind of liquid-filling machine, and it is simple in structure, and can fast and effectively can reduce a bottle interior air and sneak in the material, and can guarantee the can quality of product.

For achieving the above object, the utility model adopts following technical scheme:

A kind of liquid-filling machine, include fluid reservoir and filling valve main body, but in the filling valve main body, be provided with the can valve rod of can passage and this can passage of shutoff, the can passage is provided with input end and mouth, this input end is communicated with fluid reservoir, this output is provided with one can stretch into bottle in-to-in perfusion needle tubing, this filling valve main body is provided with exhaust channel, this perfusion needle tubing comprises outer tube and is set in interior pipe in the outer tube and that extend the outer tube both ends of the surface, the upper end of pipe is communicated with the mouth of can passage in being somebody's turn to do, the outside wall surface of interior pipe and the internal face of outer tube maintain a distance and form airspace, the top of this outer tube is provided with the air gate that is communicated in exhaust channel and airspace, and the bottom of outer tube is provided with the induction opening that is communicated with airspace.

As a kind of preferred version, the both ends of the surface of described outer tube and the sealing of the outside wall surface of interior pipe, this air gate is arranged on the upper side of outer tube, and this induction opening is arranged on the lower side of outer tube.

As a kind of preferred version, the below of described can channel output end is disposed with needle tubing permanent seat and cover bottle.

As a kind of preferred version, described needle tubing permanent seat is provided with one and the perfusion needle tubing can be fixed in the bolt on the filling valve main body and makes the dismantled and assembled structure of formation between perfusion needle tubing and the filling valve main body.

As a kind of preferred version, described this cover bottle includes the bottleneck cover, and this bottleneck enclosure is loaded on outside the perfusion needle tubing, and the lower end of bottleneck cover and bottleneck are complementary and form sealing, and the lower surface of the upper end of bottleneck cover and needle tubing permanent seat is complementary and forms sealing.

The utility model compared with prior art has tangible advantage and beneficial effect, particularly, and as shown from the above technical solution:

One, live interior pipe by needle tubing being designed to the outer tube suit, pipe carries out can in utilizing, and the airspace that forms between outer wall of inner tube face and the outer tube wall face then is used for exhaust, and is simple in structure, and can stop can fast and effectively, and the can amount is able to accuracy control.

Two, cover bottle and bottleneck and needle tubing permanent seat are tightly connected, and have realized airtight can, reduce a bottle interior air and sneak in the material, the further can quality of assurance product.

For more clearly setting forth architectural feature of the present utility model and effect, come the utility model is elaborated below in conjunction with accompanying drawing and specific embodiment:

Description of drawings

Fig. 1 is the section diagrammatic sketch of the preferred embodiment of the utility model;

Fig. 2 is the side diagrammatic sketch among Fig. 1;

Fig. 3 is the sectional view at M-M place among Fig. 2.

The accompanying drawing identifier declaration:

10, fluid reservoir 11, can outlet

20, filling valve main body 21, can passage

22, can valve rod 23, input end

24, mouth 25, exhaust channel

30, needle tubing permanent seat 31, bolt

40, filling needle tube 41, interior pipe

42, outer tube 421, air gate

422, induction opening 43, airspace

50, cover bottle 51, bottleneck cover

The specific embodiment:

Please refer to Fig. 1 to shown in Figure 3, the concrete structure that it has demonstrated the preferred embodiment of the utility model includes fluid reservoir 10, filling valve main body 20, needle tubing permanent seat 30, perfusion needle tubing 40 and cover bottle 50.

Wherein, this fluid reservoir 10 is used to store the perfusion liquid such as various beer, water, fruit juice, beverage or cola that need be filled in the bottle, is provided with can outlet 11 in the lower end of this fluid reservoir 10.

Can passage 21 reaches and the can valve rod 22 of this can passage 21 of shutoff but be provided with in this filling valve main body 20.This can passage 21 is provided with input end 23 and mouth 24, and this input end 23 is communicated with the can outlet 11 of fluid reservoir 10, so that the perfusion liquid in the fluid reservoir 10 is poured into can passage 21.This can valve rod 22 can block this mouth 24, with the output of control perfusion liquid.In addition, in filling valve main body 20, be provided with exhaust channel 25.

This needle tubing permanent seat 30 is installed in the below of the mouth 24 of filling valve main body 20, is provided with a lock bolt 31 in this needle tubing permanent seat 30.

Pipe 41 and outer tube 42 in this perfusion needle tubing 40 includes, pipe 41 and outer tube 42 are all a hollow tube in being somebody's turn to do, interior pipe 41 is set in the outer tube 42, and the both ends of the surface of outer tube 42 are extended at the two ends of interior pipe 41, and internal face of the outside wall surface of pipe 41 and outer tube 42 maintains a distance and forms airspace 43 in this.The sealing of the outside wall surface of the both ends of the surface of this outer tube 42 and interior pipe 41 is provided with air gate 421 in the upper side of outer tube 42, and this air gate 421 is communicated with airspaces 43; Also the lower side of outer tube 42 is provided with induction opening 422, and this induction opening 422 is communicated with airspace 43.The upper end of this perfusion needle tubing 40 is passed needle tubing permanent seat 30 and peaked at mouth 24 places, and is fixing by utilizing lock bolt 31 will pour into needle tubing 40, makes and forms dismantled and assembled structure between perfusion needle tubing 40 and the filling valve main body 20; The lower end of perfusion needle tubing 40 can be inserted and be reached in the bottle.The upper surface of pipe 41 is communicated with mouth 24 in being somebody's turn to do, the air gate 421 of this outer tube 42 and the exhaust channel 25 of filling valve main body 20.

This cover bottle 50 is arranged at the below of needle tubing permanent seat 30, include bottleneck cover 51, this bottleneck cover 51 is set in outside the perfusion needle tubing 40, and the lower end of bottleneck cover 51 and bottleneck are complementary and form sealing, and the upper end of bottleneck cover 51 then is complementary with the lower end of needle tubing permanent seat 30 and forms sealing.

The principle of work that present embodiment is described in detail in detail is as follows: at first select suitable perfusion needle tubing 40, and a perfusion needle tubing 40 regulated be fixed on the filling valve main body 20.The requirement of selecting and regulating fixing perfusion needle tubing 40 is, the interior pipe 41 and the outer tube 42 of perfusion needle tubing 40 must stretch in the bottle simultaneously, and configures the position of induction opening 422 according to needed groundwater increment, fixes perfusion needle tubing 40 then.Then bottleneck is placed the below of cover bottle 51 and form sealing with bottleneck cover 51, the upper end of bottleneck cover 51 then forms sealing with the lower end of needle tubing permanent seat 31.Move on the can valve rod 22 in the time of then, open mouth 24, fluid reservoir 10 interior perfusion liquid then successively are circulated in the bottle through can outlet 11, input end 23, can passage 21, mouth 24 and interior pipe 41 successively.Gas is then successively discharged through induction opening 422, airspace 43, air gate 421 and exhaust channel 25 successively in the bottle.When reaching required groundwater increment, when perfusion liquid there was not the induction opening 421 of needle tubing, air can't be discharged again in the bottle, promptly stops can.

Design focal point of the present utility model is, on the one hand, live interior pipe by needle tubing being designed to the outer tube suit, pipe carries out can in utilizing, the airspace that forms between outer wall of inner tube face and the outer tube wall face then is used for exhaust, simple in structure, and can fast and effectively, the can amount is able to accuracy control.On the other hand, cover bottle and bottleneck and needle tubing permanent seat are tightly connected, and have realized airtight can, the further can quality of assurance product.

The above, it only is preferred embodiment of the present utility model, be not that technical scope of the present utility model is imposed any restrictions, so every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any trickle modification, equivalent variations and modification that above embodiment did.

Claims

1. liquid-filling machine, include fluid reservoir and filling valve main body, but in the filling valve main body, be provided with the can valve rod of can passage and this can passage of shutoff, the can passage is provided with input end and mouth, this input end is communicated with fluid reservoir, this output is provided with one can stretch into bottle in-to-in perfusion needle tubing, this filling valve main body is provided with exhaust channel, it is characterized in that: this perfusion needle tubing comprises outer tube and is set in interior pipe in the outer tube and that extend the outer tube both ends of the surface, the upper end of pipe is communicated with the mouth of can passage in being somebody's turn to do, the outside wall surface of interior pipe and the internal face of outer tube maintain a distance and form airspace, the top of this outer tube is provided with the air gate that is communicated in exhaust channel and airspace, and the bottom of outer tube is provided with the induction opening that is communicated with airspace.

2. liquid-filling machine according to claim 1 is characterized in that: the both ends of the surface of described outer tube and the sealing of the outside wall surface of interior pipe, and this air gate is arranged on the upper side of outer tube, and this induction opening is arranged on the lower side of outer tube.

3. liquid-filling machine according to claim 1 is characterized in that: the below of described can channel output end is disposed with needle tubing permanent seat and cover bottle.

4. liquid-filling machine according to claim 3 is characterized in that: described needle tubing permanent seat is provided with one and the perfusion needle tubing can be fixed in the bolt on the filling valve main body and makes the dismantled and assembled structure of formation between perfusion needle tubing and the filling valve main body.

5. liquid-filling machine according to claim 4, it is characterized in that: described this cover bottle includes the bottleneck cover, this bottleneck enclosure is loaded on outside the perfusion needle tubing, the lower end of bottleneck cover and bottleneck are complementary and form sealing, and the lower surface of the upper end of bottleneck cover and needle tubing permanent seat is complementary and forms sealing.