CN202643298U

CN202643298U - Automatic equal-liquid-level filling machine

Info

Publication number: CN202643298U
Application number: CN 201220205942
Authority: CN
Inventors: 陈家翘; 文子健
Original assignee: Guangzhou Guanhao Machinery & Equipment Co Ltd
Current assignee: Guangzhou Guanhao Machinery & Equipment Co Ltd
Priority date: 2012-05-09
Filing date: 2012-05-09
Publication date: 2013-01-02
Anticipated expiration: 2022-05-09

Abstract

The utility model discloses an automatic equal-liquid-level filling machine; the automatic equal-liquid-level filling machine comprises a stand, a workbench, a transmission structure, a driving structure, a material receiving groove, a lifting structure, a material cylinder, a control device, a photoelectric sensor and a filling system, wherein the filling system comprises at least one filling sub system; the filling sub system comprises a filling pipe, a filling valve, a material feeding pipe, a vacuum pipe, a vacuum sensor and a vacuum generator; the filling pipe is connected with the material feeding pipe by the filling valve; the material feeding pipe is communicated with the material cylinder; one end of the vacuum pipe is arranged near the filling pipe; the other end of the vacuum pipe is connected with the vacuum generator; the vacuum generator is used for vacuumizing so as to generate negative pressure; and the vacuum sensor is arranged at one end of the vacuum pipe adjacent to the vacuum generator and used for monitoring negative pressure variation. The automatic equal-liquid-level filling machine disclosed by the utility model has the advantages of simple structure, high filling speed and small liquid material loss and is suitable for high viscosity materials and thin-walled plastic bottles.

Description

Automatically wait the liquid level filling machine

Technical field

The utility model relates to a kind of bottle placer, relates in particular to a kind of automatic liquid level filling machine that waits.

Background technology

Liquid filling device has a wide range of applications in all trades and professions, theoretically, liquid-filling machine can be divided into atmospherical pressure filling machine, pressure filling machine and low vacuum filling machine by the can principle, these types are by the liquid levels such as the groundwater increment type can be divided into again and two kinds of cans such as capacity such as grade, its medium liquid level filling is most widely used, general machine such as liquid level filling such as grade, to adopt pull of vacuum in a kind of in adopting above-mentioned three kinds of can principles, extract unnecessary liquid out container, its continuous suction is by a vacuum pump generation that links to each other with switch valve with vacuum reservoir.Filling valve is comprised of a can sleeve, has a vacuum lamp to be used for unnecessary liquid is drawn back vacuum reservoir in the sleeve, can effectively prevent overflow like this.The degree of depth that vacuum lamp inserts container determines the can amount, thereby no matter whether vessel volume is consistent, and it is identical that filling liquid level will keep.These traditional bottle placers such as structure such as liquid-level type such as grade all are by liquid level filling liquid such as vacuum pump vacuum pumpback liquid material realizations in pouring process as mentioned above, have complex structure, narrow application range, error is large, consumable accessory is many, maintenance time is long, filling speed is slow, the liquid material loss is large, energy consumption is large, be not suitable for the high material of viscosity and the problems such as plastic bottle that are not suitable for most of thin-walled.

The utility model content

In view of the above, be necessary to provide a kind of simple in structure, filling speed fast, the liquid material loss is little, be applicable to the liquid level filling machine such as automatic of the thin plastic bottle of high-viscosity material and wall.

A kind of automatic liquid level filling machine that waits, comprise support, bench board, drive mechanism, drive configuration, the groove that connects material, lifting structure, material cylinder, control setup, opto-electronic pickup and bulking system, it is characterized in that: described bulking system is comprised of at least one can subsystem, described can subsystem comprises filling tube, filling valve, feed pipe, vacuum lamp, vacuum transducer and vacuum generator, described filling tube is connected with feed pipe by filling valve, and feed pipe is communicated with the material cylinder; One end of vacuum lamp is located near the filling tube, and the other end connects a vacuum generator, and vacuum generator is used for vacuumizing, and produces negative pressure; Vacuum transducer is arranged on vacuum lamp near an end of vacuum generator, is used for the monitoring negative pressure variation.

Further, described filling tube one end is connected with filling valve, the other end vertically, its external diameter is less than the container finish internal diameter.

Further, it is inner that an end of described vacuum lamp embeds filling tube, and extend to the filling tube port near.

Further, an end of described vacuum lamp is located at the filling tube outside, with filling tube side by side, and extend to the filling tube port near.

Further, the port of described vacuum lamp stretches out the filling tube port.

The utility model waits automatically that the liquid level filling machine is simple in structure, filling speed is fast, the liquid material loss is little, when vacuum generator produces negative pressure, is not a confined space in the bottle device, thus its to the bottle device require relatively low, also applicable to the plastic bottle that wall is thin.Because the utility model automatically waits the liquid level filling machine not relate to the pumpback liquid material and realizes waiting liquid level filling, therefore also applicable to the higher material of viscosity.

Description of drawings

Fig. 1 is the automatic overall schematic that waits the liquid level filling machine of the utility model preferred embodiment;

Fig. 2 is the scheme drawing that automatically waits the can subsystem of liquid level filling machine among Fig. 1;

Be labeled as among the figure, automatically wait liquid level filling machine 100, bulking system 20, support 11, bench board 12, drive mechanism 13, drive configuration 14, the groove 15 that connects material, lifting structure 16, material cylinder 17, control setup 18, bottle device 30, bottleneck 31, bottle 32, liquid level 33, can subsystem 201, filling tube 21, filling valve 22, feed pipe 23, vacuum lamp 24, vacuum transducer 25, vacuum generator 26, belt conveyor 131, transmission actuator 132, advance to hold control piece 141, go out to hold control piece 142.

The specific embodiment

By describing technology contents of the present utility model, structural attitude in detail, realized purpose and effect, below in conjunction with embodiment and cooperate that accompanying drawing is detailed to give explanation.

See also Fig. 1, the utility model discloses a kind of automatic liquid level filling machine 100 that waits, be used for the liquid level fillings such as realization, reduce the liquid material loss, and energy consumption is little, comprises support 11, bench board 12, drive mechanism 13, drive configuration 14, the groove 15 that connects material, lifting structure 16, material cylinder 17, control setup 18, opto-electronic pickup (not shown) and bulking system 20.

Support 11 is used for the fixed pedestal effect, and the one end contacts with ground, and the other end and bench board 12 are affixed.Bench board 12 is arranged on the support 11, and with the ground keeping parallelism.Being appreciated that support 11 and bench board 12 can set firmly is integrated.Drive mechanism 13 comprises belt conveyor 131 and transmission actuator 132, and belt conveyor 131 parts are arranged on the bench board 12, is used for transportation bottle device 30, and described bottle device 30 comprises bottleneck 31 and bottle 32.Transmission actuator 132 drives belt conveyor 131 and makes intermittently uniform movement.Drive configuration 14 comprises into appearance control piece 141 and goes out to hold control piece 142, advance to hold control piece 141 with go out to hold control piece 142 all be arranged on bench board 12 along with the both ends of the surface of the perpendicular direction of belt conveyor 131 direction of transfers on, and at a distance of certain distance, this distance can arrange according to bulking system 20, advance to hold control piece 141 and go out to hold control piece 142 all to connect an opto-electronic pickup, opto-electronic pickup is sent to control setup 18 after monitoring information.Drive configuration 14 can be air pressure, electronic or Hydraulically Operated Equipment.The groove 15 that connects material places bulking system 20 belows, be used for to receive the liquid material of drippage, reduces the loss of liquid material, is appreciated that a recovery channel connect material groove 15 and material cylinder 17 can be set, and is used for reclaiming connecting material the liquid material of groove 15 receptions to expecting cylinder 17.Lifting structure 16 is connected with bulking system 20, is used for can inserting bottleneck 31 after lifting filling tube 21 reduces it, and the groove 15 that connects material after the rising can place between filling tube 21 and the bottle device 30.Material cylinder 17 is used for holding liquid material, and in the present embodiment, material cylinder 17 is arranged on the top of bulking system 20, and the fixing material of available pillar stiffener cylinder 17 is to bench board 12.The whole automatic circuit that waits liquid level filling machine 100 of control setup 18 controls.Bulking system 20 is comprised of at least one can subsystem 201.

See also Fig. 2, can subsystem 201 comprises filling tube 21, filling valve 22, feed pipe 23, vacuum lamp 24, vacuum transducer 25 and vacuum generator 26.Filling tube 21, feed pipe 23 and vacuum lamp 24 are a hollow pipeline.Filling tube 21 1 ends are connected with filling valve 22, and the other end can vertically stretch, and its external diameter is less than internal diameter of the bottleneck.Filling tube 21 is connected by filling valve 22 with feed pipe 23, and the opening and closing of filling valve 22 are by control setup 18 controls.Feed pipe 23 1 ends connect filling valve 22, and the other end is connected with material cylinder 17.One end of vacuum lamp 24 is embedded in filling tube 21 inside, and extend to filling tube 21 ports near, that is, vacuum lamp 24 ports can be concordant with filling tube 21 ports, also can slightly be longer than filling tube 21 ports, or, can be slightly shorter than filling tube 21 ports.The other end of vacuum lamp 24 extend out to the outside of filling tube 21, is connected with vacuum generator 26.Vacuum transducer 25 is arranged on vacuum lamp 24 near an end of vacuum generator 26, it is used for detecting in real time the degree of vacuum in the vacuum lamp 24, when vacuum transducer 25 detects degree of vacuum and changes, sends signal, control setup 18 is closed filling valve, thereby stops can.The air that vacuum generator 26 is used for suction bottle device 30 forms negative pressure.

When the utility model waits 100 operation of liquid level filling machine automatically, transmission actuator 132 drives belt conveyor 131 runnings, bottle device 30 places on the belt conveyor 131 along with belt conveyor 131 marches to into appearance control piece 141, advancing to hold control piece 141 unlatchings makes bottle device 30 continue to advance, with advance to hold sensor that control piece 141 links to each other and detect the quantity of the quantity of bottle device 30 and can subsystem 201 when consistent, advancing to hold control piece 141 closes and stops a bottle device to continue to advance, simultaneously, transmission actuator 132 and belt conveyor 131 shut down.At this moment, the groove 15 that connects material is backed out, and lifting mechanism 16 is stretched to bottleneck 31 with filling tube 21 by initial position, begins to wait liquid level filling.Wherein, the distance between two bottles of adjacent devices 30 is consistent with distance between adjacent two filling tubes 21, and the bottleneck 31 of each bottle device 30 and corresponding filling tube 21 concentrics.

During Deng liquid level filling, control setup 18 is opened filling valve 22 and vacuum generator 26, liquid material in the material cylinder 17 flows in the bottle device 30 by feed pipe 23 and filling tube 21, simultaneously, 26 pairs of bottle devices 30 of vacuum generator vacuumize, liquid level 33 enters bottle device 30 and raises along with what liquid material continued, until liquid level 33 is when being increased to the port of vacuum lamp 24, liquid material has been blocked the mouth of pipe of vacuum lamp 24, stops air-flow to enter vacuum lamp 24, and vacuum transducer 25 monitors bottle device 30 interior degree of vacuum and changes, and then send signal, control setup 18 is closed filling valve 7 and vacuum generator 26, and liquid material no longer flows in the bottle 30, waits liquid level filling to finish.Therefore, no matter whether the volume of bottle device 30, shape etc. are consistent, adopt the can of this kind method, and can liquid level 33 will keep equal height.

After liquid level filling finished, lifting mechanism 16 was retracted to initial position with filling tube 21, and the groove 15 that connects material returns back to the initial position before the can.Advance to hold control piece 141, go out to hold

control piece

142 and 132 unlatchings of transmission actuator, a bottle device 30 that is loaded with identical liquid level liquid continues to advance with belt conveyor 131, and also the bottle device 30 of can is not advanced by advancing to hold control piece 141, so enters next time can.

Be appreciated that the utility model waits automatically that an end of vacuum lamp 24 can embed filling tube 21 inside in the liquid level filling machine 100, also can be in filling tube 21 outsides, with filling tube 21 side by side, in the present embodiment, preferred vacuum lamp 24 embeds filling tubes 21 inside.

It can be equipment on the filling liquid manufacturing line that the utility model waits liquid level filling machine 100 automatically, also can be the separate unit filling apparatus.When the vacuum generator 26 that the utility model adopts produces negative pressure, be not a confined space in the bottle device 30, thus its to bottle device 30 require relatively low, also applicable to the plastic bottle that wall is thin.Because the utility model automatically waits liquid level filling machine 100 not relate to the pumpback liquid material and realizes waiting liquid level filling, therefore also applicable to the higher material of viscosity.

The above only is preferred embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure transformation that utilizes the utility model specification sheets and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.

Claims

1. one kind is waited the liquid level filling machine automatically, comprise support (11), bench board (12), drive mechanism (13), drive configuration (14), groove (15) connects material, lifting structure (16), material cylinder (17), control setup (18), opto-electronic pickup and bulking system (20), it is characterized in that: described bulking system (20) is comprised of at least one can subsystem (201), described can subsystem (201) comprises filling tube (21), filling valve (22), feed pipe (23), vacuum lamp (24), vacuum transducer (25) and vacuum generator (26), described filling tube (21) is connected with feed pipe (23) by filling valve (22), and feed pipe (23) is communicated with material cylinder (17); Vacuum lamp (24) one ends are located near the filling tube (21), and the other end connects a vacuum generator (26), and vacuum generator (26) is used for vacuumizing, and produces negative pressure; Vacuum transducer (25) is arranged on vacuum lamp (24) near an end of vacuum generator (26), is used for the monitoring negative pressure variation.

2. the automatic liquid level filling machine that waits according to claim 1, it is characterized in that: described filling tube (21) one ends are connected with filling valve (22), the other end vertically, its external diameter is less than the container finish internal diameter.

3. the automatic liquid level filling machine that waits according to claim 1, it is characterized in that: an end of described vacuum lamp (24) embeds filling tube (21) inside, and extend to filling tube (21) port near.

4. the automatic liquid level filling machine that waits according to claim 1, it is characterized in that: an end of described vacuum lamp (24) is located at filling tube (21) outside, with filling tube (21) side by side, and extend to filling tube (21) port near.

5. the automatic liquid level filling machine that waits according to claim 3, it is characterized in that: the port of described vacuum lamp (24) stretches out filling tube (21) port.