CN2152787Y

CN2152787Y - Guantitative pressure fluid filling machine

Info

Publication number: CN2152787Y
Application number: CN 92210815
Authority: CN
Inventors: 郁伟如; 周维寰
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-05-05
Filing date: 1992-05-05
Publication date: 1994-01-12
Anticipated expiration: 2002-05-05

Abstract

The utility model relates to a pressure fluid filling machine which comprises a sealing pressurizing depot arranged on the upper part of a machine frame, a filling part and a computer control part, a liquid level sensor is arranged in the sealing pressurizing depot, and the constant pressure in the sealing pressurizing depot can be ensured by a constant pressure system which can be automatically opened and closed by atmospheric pressure. The quantitative filling can be controlled by the computer when the utility model is in the process of filling, and keeping the corresponding constancy of the liquid level and pressure in the sealing pressurizing depot are always ensured. The utility model has the advantages of simple structure, low cost, stable and reliable performance, good universality, etc., and the utility model is especially suitable for the quantitative filling for fluid with larger viscosity. The bottle can be automatically or manually put, the viscosity of the liquid between 0 to 80 centistoke can be filled with fixed quantity, and the precision is as great as three in a thousand to five in a thousand.

Description

Guantitative pressure fluid filling machine

The utility model relates to a kind of pressure fluid dosing filling machine, belongs to Canning Technique, is particularly suitable for the bigger fluid quantitative can of viscosity.

Existing liquid-filling machine generally adopts to suck discharges piston type, constant volume method, liquid level localization method in the suction type container, each class I liquid I is carried out quantitative filling, but also exist the liquid viscosity narrow application range, a kind of type can only be suitable for the filling liquid of a certain doleiform of a certain viscosity, many deficiencies such as commonality difference, particularly to the quantitative filling of the big fluid of the demanding famous and precious liquid of filling accuracy and viscosity, described bottle placer is powerless especially, though being 91210087 electronic weighing type fluid bottle placer, the patent No. can finish above-mentioned task, but because complex structure, the cost height, the manufacturing process difficulty is big, factors such as poor anti-interference are applied it and are limited to.

The purpose of this utility model be to provide a kind of simple in structure, cost is low, to the viscosity of can material, the pressure fluid dosing filling machine that container shapes Applicable scope is wide, filling accuracy is high, equipment interoperability is good.

The purpose of this utility model realizes by the following technical solutions:

It is partly formed by sealing pressurization storehouse, permanent pressure system, can with by the computer controlled that 8031CPU microprocessor, read-only memory 2716,8255 peripheral interface adapter, telltale constitute, the upper end in described sealing pressurization storehouse is provided with the interface that links to each other with accurate air pressure adjustment valve outlet port, bottom in it be provided with respectively level sensor, above have the material inlet of impact-absorbing shell, the material outlet that communicates with material trough and link to each other by pipeline, non-return valve, governor impeller with the multichannel filling nozzle; Described permanent pressure system comprises the Pnenmatic automatic switch that low noise air pump, fil, buffering bomb, accurate air pressure adjusting valve and control air pump are opened, stopped; Described can partly is included in and is serially connected with control cock, the anti-blocking electromagnetic valve of high speed and nozzle on each uniform cross section branch road in turn, a side is provided with position transduser (HC) combined storehouse of Hall switch formula below nozzle, is provided with hand lifting table below corresponding with it.

Described hand lifting table is horizontally placed on the frame by undersetting, two ends are respectively the left and right leading screw that revolves and are transverse between the thrust bearing, the middle part of slide block axle is contained on the leading screw with slider nut, the upper end matches with the dovetail slide rail, two ends are hinged with an end of long rocking arm, and the other end and the undersetting of long rocking arm are hinged, and the two ends of short rocker arm| link to each other with long rocking arm middle part with upper bracket with bearing pin respectively, shell is adorned thereon, and rocking handle is contained in an end of leading screw.

Described hand platform also can be made into the belt conveyor that is loaded on the frame side wall chute.

The magneto torque motor of described belt conveyor is by computer controlled, the belt conveyor of chain-plate type is included in two ends to be had on the skeleton of guide wheel, both sides are along the adjustable railing of horizontally set width, be respectively equipped with the electromagnetic type dop with two ends, the corresponding position of nozzle block and near switch, be provided with the container chuck with each nozzle below pairing, string is contained on the guide rod and links to each other with the electromagnetic chuck actuator at two ends.

Described container chuck is made up of the jig arm and the chuck of electromagnetic chuck driver control.

One end of described nozzle is provided with the adjusting plug, and removable jet hole is arranged below.

The utility model compared with prior art, because adopted constant pressure and constant liquid level, hand lifting table or belt conveyor, by a series of technical measures such as computer controlled, and through model machine proof have simple in structure, cost is low, put bottle automatically all can with the manual bottle of putting, viscosity be the fluid of 0-80 centistoke can both quantitative filling, precision height (3-5 ‰), stable and reliable for performance, demarcate advantages such as debugging is easy, easy and simple to handle, simultaneously equipment interoperability good, be beneficial to and apply.

Fig. 1 is a main TV structure scheme drawing of the present utility model.

Fig. 2 is a side-looking structural representation of the present utility model.

Fig. 3 is hand flat-bed master TV structure scheme drawing.

Fig. 4 is a D-D sectional structure scheme drawing.

Fig. 5 is an E-E sectional structure scheme drawing.

Fig. 6 is a structural principle scheme drawing of the present utility model.

Fig. 7 is the schematic circuit diagram of computing machine.

Fig. 8 is the main TV structure scheme drawing of another embodiment belt conveyor of the utility model.

Fig. 9 is the plan structure scheme drawing of belt conveyor.

Figure 10 is a C-C sectional structure scheme drawing.

Figure 11 is that A is to structural representation.

Figure 12 is a B-B sectional structure scheme drawing.

Figure 13 is the local circuit schematic diagram of computing machine operating part.

Embodiment of the present utility model is described in conjunction with the accompanying drawings, frame 5 by shape and sheet material through machine-shaping, sealing pressurization storehouse 19 is loaded on the top of frame 5, top has the interface that links to each other with accurate air pressure adjusting valve 10 outlets, bottom in it be provided with respectively level sensor (HC) 34, above have the material inlet 8 of impact-absorbing shell 33, the material outlet 9 that the lower end communicates and links to each other with multichannel filling nozzle 17 with material trough 35 by pipeline, non-return valve 7, governor impeller 13; Permanent pressure system comprises the Pnenmatic automatic switch 2 that low noise air pump 16, airfilter 14, buffering bomb 15, accurate air pressure adjusting valve 10 and control air pump 16 are opened, stopped; Can partly is arranged on the middle part of frame 5, it is included in and is equipped with control cock 18, the anti-blocking electromagnetic valve 6 of high speed and nozzle 17 on each uniform cross section branch road, a side is provided with position transduser (HC) combined storehouse 12 of Hall switch formula below each nozzle 17, be provided with hand lifting table 3 below corresponding with it, and the computer controlled part that constitutes by 8031CPU microprocessor, read-only memory 2716,8255 peripheral interface adapter, telltale.Hand platform 3 shown in Fig. 3,4,5 is horizontally placed on the frame 5 by undersetting 25, two ends are respectively the left and right leading screw that revolves 21 and are transverse between the thrust bearing 28, the middle part of slide block axle 30 is contained on the leading screw 21 with slider nut, the upper end matches with dovetail slide rail 31, two ends are hinged with an end of long rocking arm 22, the other end of long rocking arm and undersetting 25 are hinged, axostylus axostyle 26 crosses between two undersettings 25, the two ends of short rocker arm| 23 link to each other with long rocking arm 22 middle parts with upper bracket 27 with bearing pin respectively, shell 29 is adorned thereon, and rocking handle 20 is contained in an end of leading screw 21.Shown in Fig. 8,9,10,11 is another embodiment that the utility model adopts belt conveyor 4.Be the board-like belt conveyor 4 of universal chain, horizontal being contained on the frame 5 sidewall chutes 32, by computing machine 11 its magneto torque motors 43 of control, the constant 2716 chip operating parts that just memory 2716 chips changed into the automatic function program of the circuit of computing machine 11 redefine and get final product, belt conveyor 4 is included in two ends to be had on the skeleton 53 of guide wheel 49, the both sides of belt conveyor 4 are adjustable along horizontally set width, be bearing in the railing 54 on the vertical pole 55, be respectively equipped with electromagnetic type 38,45 with two ends, the corresponding position of nozzle block and near switch 39,44; Be provided with the container chuck with each nozzle 17 below pairing, string is contained on the guide rod 42 and links to each other with the electromagnetic chuck actuator 37 at two ends, it comprises that electromagnet tractor 48 links to each other with driven wheel 47 by rocking arm, and jig arm 40, the chuck 41 that affects string to be contained in guide rod 42 upper container chucks clamped container top and aimed at jet hole 57; End on the described nozzle 17 is provided with fine setting plug 56, and removable jet hole 57 is housed below.

Realize by following program when the utility model uses, quantitatively demarcate, the operation accounting procedure of finishing is in advance deposited among the EPROM2716 according to the viscosity of can fluid.Power supply box 1 is by air automatic switch and electric leakage Automatic Protection Switching during operation; 220V is provided source of AC; be distributed to Pnenmatic automatic switch 2 and computing machine 11, air pump 16 sucks fresh air or other gas (N by Pnenmatic automatic switch 2 automatic guidances by fil 14 ₂, CO ₂) compressed generation high pressure gas enters expansion tank 15 and advanced in the sealing pressurization storehouse 19 by the required constant voltage pneumatic transmission of accurate air pressure adjusting valve 10 furnishings, the liquid level signal that computing machine 11 is sent here according to level sensor 34, instruction governor impeller 13, non-return valve 7 do corresponding actions with the material in the hopper 35 in impact-absorbing shell 33 enters sealing pressurization storehouse 19 and keep dynamic constant level; As putting bottle by hand, adjust the height of hand platform 3, make by the container filling position of bottleneck to be in position transduser (HC) sustained height with the Hall switch formula, this moment is just in time corresponding with filling nozzle 17, computer keyboard K ₀-K ₇Good quantitative values is demarcated in input in advance, can carry out craft and put a bottle can.When a certain appearance of a street device puts in place, corresponding position transdusers (HC) in Hall switch formula position transduser (HC) combined storehouse 12 detect this road can electromagnetic valve 6 of calculated signals machine 11CPU that puts in place and open immediately even send, by input quantitative data operation quant program, electromagnetic valve 6 is closed even finish, with seasonal counting machine meter bottle number, sealing pressurization storehouse 19 internal pressures, liquid level keep dynamically constant in pouring process.

When using instead when putting bottle can automatically, unload hand platform 3, change belt conveyor 4, memory in the computing machine 11 is changed memory 2716 chips that are solidified with auto-programming to get final product, and operating part 8 road sensors (HC) and 8 road actrs are redefined, be defined as No. 1 sensor (HC) near switch 44 from top to down, near switch 39 is No. 2 sensors, level sensor 34 in the sealing pressurization storehouse 19 is No. 3 sensors, output actr part electromagnetic type dop 45,38 are respectively 1, No. 2 actrs, governor impeller 13, non-return valve 7 is No. 3 actrs, magneto torque motor 43 is No. 4 actrs, electromagnetic valve 6 is No. 5 actrs, the electromagnetic chuck tractor is No. 6 actrs, after the start, when not putting in place near switch 44 detection receptacle, send instruction by computing machine, allow 45 actions of electromagnetic type dop stretch out clamp, block the container that is about to, motor 43 drives belt conveyor 4 runnings simultaneously, container is aligned in railing 54 and is moved left, first container is blocked by electromagnetic type dop 45, therefore belt conveyor 4 continues operation the time, container lined up side by side be arranged in rows, when counting to the 6th container near switch 39 and put in place, computer CPU is promptly ordered electromagnetic type dop 38 to stretch out clamp and is blocked the container that comes the back, command driven motor 43 stalls meanwhile, electromagnet tractor 48 action jig arm 40 are closed up the container finish clamping that will put in place and are set upright, then cpu command can electromagnetic valve is opened, six containers are carried out quantitative filling simultaneously, close to amount cpu command electromagnetic valve 6, open electromagnetic traction device 48 simultaneously, the clamp withdrawal of electromagnetic type dop 45, motor 43 starts, when detecting by two containers near switch 44, cpu command electromagnetic type dop 38 withdrawal clamps, back surface vessel is come in, and when detecting continuously by 6 containers near switch 44, cpu command electromagnetism dop 45 stretches out clamp and meets next circulation.

Claims

1, a kind of pressure fluid dosing filling machine, be by sealing load storehouse 19, permanent pressure system, can and by the 8031CPU microprocessor, read-only memory 2716,8255 peripheral interface adapter, computing machine 11 control parts that telltale constitutes are formed, the upper end that it is characterized in that described sealing pressurization storehouse 19 is provided with the interface that links to each other with accurate air pressure adjusting valve 10 outlets, bottom in it is provided with level sensor 34 respectively, have the material inlet 8 of impact-absorbing shell 33 above, pass through pipeline, non-return valve 7, the material outlet 9 that governor impeller 13 communicates and links to each other with multichannel filling nozzle 17 with material trough 35; Described permanent pressure system comprises the Pnenmatic automatic switch 2 that low noise air pump 16, fil 14, buffering bomb 15, accurate air pressure adjusting valve 10 and control air pump 16 are opened, stopped; Described can partly is included in and is serially connected with control cock 18, the anti-blocking electromagnetic valve 6 of high speed and nozzle 17 on each uniform cross section branch road in turn, a side is provided with position transduser (HC) combined storehouse 12 of Hall switch formula below nozzle, is provided with hand lifting table 3 below corresponding with it.

2, bottle placer according to claim 1, it is characterized in that described hand lifting table 3 is horizontally placed on the frame 5 by undersetting 25, two ends are respectively the left and right leading screw that revolves 21 and are transverse between the thrust bearing 28, the middle part of slide block axle 30 is contained on the leading screw 21 with slider nut, the upper end matches with dovetail slide rail 31, two ends are hinged with an end of long rocking arm 22, the other end of long rocking arm 22 and undersetting 25 are hinged, the two ends of short rocker arm| 23 link to each other with long rocking arm 22 middle parts with upper bracket 27 with bearing pin respectively, shell 29 is adorned thereon, and rocking handle 20 is contained in an end of leading screw 21.

3, bottle placer according to claim 1 is characterized in that described hand platform 3 also can be made into the belt conveyor 4 that is loaded on the frame 5 sidewall chutes 32.

4, bottle placer according to claim 3, the magneto torque motor 43 that it is characterized in that described belt conveyor 4 is by computing machine 11 controls, the belt conveyor of chain-plate type is included in two ends to be had on the skeleton 53 of guide wheel 49, both sides are along the adjustable railing 54 of horizontally set width, be respectively equipped with electromagnetic type dop 45,38 with two ends, the corresponding position of nozzle block and near switch 44,39, be provided with the container chuck with each nozzle 17 below pairing, string is contained on the guide rod 42 and links to each other with the electromagnetic chuck actuator 37 at two ends.

5, bottle placer according to claim 4 is characterized in that described container chuck is made up of with chuck 41 jig arm 40 of electromagnetic chuck actuator 37 control.

6, bottle placer according to claim 1 is characterized in that an end of described nozzle 17 is provided with adjusting plug 56, and removable jet hole 57 is arranged below.