CN207580223U - High-precision liquid automatic filling balance - Google Patents
High-precision liquid automatic filling balance Download PDFInfo
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- CN207580223U CN207580223U CN201721735141.3U CN201721735141U CN207580223U CN 207580223 U CN207580223 U CN 207580223U CN 201721735141 U CN201721735141 U CN 201721735141U CN 207580223 U CN207580223 U CN 207580223U
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- filling
- solenoid valve
- drain pipe
- pump
- precision liquid
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Abstract
The utility model discloses high-precision liquid automatic filling balance, including stent, automatic tapping device, finished barrel, weighing device, control cabinet；Automatic tapping device and control cabinet are set on stent；Automatic tapping device includes fixing device and pipeline, pump and multiple solenoid valves in fixing device；Pipeline includes inlet tube, drain pipe and filling pipeline, and inlet tube and drain pipe are in parallel and are respectively equipped with pump and solenoid valve, and for feed liquor and drain, the other end of inlet tube and drain pipe is interconnected by filling pipeline for one end of inlet tube and drain pipe；Filling pipeline includes the branch pipe that two more parallels are set and the filling outlet tube connected with branch pipe, and solenoid valve is equipped on every branch pipe and filling outlet tube, and filling outlet tube is equipped with flowmeter；Weighing device is used to weigh finished barrel weight in real time；Pump, multiple solenoid valves, flowmeter and weighing device communicate to connect respectively with control cabinet.The utility model accuracy is high, it can be achieved that the pouring process stablized.
Description
Technical field
The utility model is related to pack weighing-appliance field, and in particular to high-precision liquid automatic filling balance.
Background technology
Filling liquid scale is a kind of automatic ration measuring equipment, and function is to be automatically separated into a large amount of bulk liquids material
The aliquot load of predetermined weight carries out dosing container packaging, and filling liquid scale can avoid material from overflowing as possible, farthest
Prevent material in itself to the pollution of environment, so as to carry out effectively labor protection to operating personnel.
Existing filling liquid scale general structure is complicated, and filling accuracy is not high, can not realize a stable filling
Dress process.
Utility model content
In order to solve the above technical problems, the utility model discloses high-precision liquid automatic filling balances.
The technical solution adopted in the utility model is：
High-precision liquid automatic filling balance, including stent, automatic tapping device, finished barrel, weighing device, control cabinet；Institute
Automatic tapping device and control cabinet is stated to be set on stent；The automatic tapping device includes fixing device and is filled set on fixed
Pipeline, pump and the multiple solenoid valves put；The pipeline includes inlet tube, drain pipe and filling pipeline, the inlet tube and row
Liquid pipe is in parallel and is respectively equipped with pump and solenoid valve, and one end of inlet tube and drain pipe is used for feed liquor and drain, inlet tube and row
The other end of liquid pipe is interconnected by filling pipeline；The filling pipeline include the setting of two more parallels branch pipe and with
The filling outlet tube of branch pipe connection, and it is equipped with solenoid valve on every branch pipe and filling outlet tube；On the filling outlet tube
It is additionally provided with flowmeter；For containing the liquid flowed out from filling outlet tube, weighing device is set below finished barrel the finished barrel
For weighing finished barrel weight in real time；The pump, multiple solenoid valves, flowmeter and weighing device respectively with control cabinet communication link
It connects.
The fill operations of pump and solenoid valve are accurately controlled by control cabinet, accuracy is high, and passes through the utility model
A metastable pouring process can be achieved.
In order to liquid can be unobstructed flow into finished barrel, the drain pipe is located at below inlet tube, and branch pipe is located at drain pipe
Lower section, filling outlet tube are located at below branch pipe, and finished barrel is located at below filling outlet tube.
Specifically, the weighing device is weighbridge.
Further, the pump is twin-diaphragm pump.
Further, the control cabinet includes PLC controller and the man-machine interface being connect respectively with PLC controller, timing
Device and switch button.
Further, the fixing device is slidably connected to by height adjustment device on stent.Dress is adjusted by height
The height of fixing device can be adjusted by putting.
Further, the height adjustment device is height adjusting screw rod.Fixing device is fixedly connected on height adjusting
It is moved on screw rod with moving up and down for height adjusting screw rod.
Further, the upper end of the height adjustment device is additionally provided with operation handle.Facilitate manual operation.
Compared with prior art, the beneficial effects of the utility model are：
The utility model accurately controls the fill operations of pump and solenoid valve by control cabinet, and accuracy is high, and flowmeter is used
It is corrected in the weight that weighbridge weighs, further ensures the accuracy of the utility model, and pass through the utility model
A metastable pouring process can be achieved, pump pressure pressure that can be in buffering pipe, intelligentized control method and simple in structure
It is easy to operate, it is of low cost, it is very suitable for large-scale promotion use.
Description of the drawings
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings only shows the section Example of the utility model, therefore should
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the structure diagram of the utility model.
In above-mentioned attached drawing, reference numeral is corresponding entitled：
1- stents, 2- height adjusting screw rods, 3- operation handles, 4- fixing devices, 5- twin-diaphragm pumps, the first solenoid valves of 6-,
7- second solenoid valves, 8- third solenoid valves, 9 the 4th solenoid valves, the 5th solenoid valves of 10-, 11- hoses, 12- pipette, 13- return liquid
Pipe, 14- reservoirs, 15- finished barrels, 16- weighbridges, 17- control cabinets, 18- flowmeters.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.The embodiment of the utility model includes but not limited to
The following example.
Embodiment
As shown in Figure 1, high-precision liquid automatic filling balance, including stent 1, height adjusting screw rod 2, operation handle 3, is fixed
Device 4, twin-diaphragm pump 5, the first solenoid valve 6, second solenoid valve 7, third solenoid valve 8, the 4th solenoid valve 9, the 5th solenoid valve 10,
Hose 11, pipette 12, liquid back pipe 13, reservoir 14, finished barrel 15, weighbridge 16, control cabinet 17 and flowmeter 18.
Twin-diaphragm pump 5, the first solenoid valve 6, second solenoid valve 7, third solenoid valve 8, the 4th solenoid valve 9 and the 5th solenoid valve
10 connect respectively with control cabinet 17.
In the present embodiment, weighbridge 16 is also connect with control cabinet 17, for the weight data real-time Transmission measured extremely to be controlled
Case 17 processed.
In the present embodiment, twin-diaphragm pump 5, the first solenoid valve 6, second solenoid valve 7, third solenoid valve 8, the 4th solenoid valve
9 and the 5th solenoid valve 10 be installed in fixing device 4 and corresponding pipeline forms automatic tapping device, fixing device 4 passes through
Height adjusting screw rod 2 is slidably mounted on stent 1.
In the present embodiment, control cabinet 17 is fixedly installed in the upper end side of stent 1, and height adjusting screw rod 2 is slidably connected to
The upper end opposite side of stent 1, fixing device 4 are fixedly connected on the height adjusting screw rod 2 above and below with height adjusting screw rod 2
It moves and moves, operation handle 3 is also fixedly installed on height adjusting screw rod 2, for being adjusted to the height of height adjusting screw rod 2
Operation.
Hose 11 connects one end of pipette 12 and liquid back pipe 13, pipette for one end of two and two hoses respectively
12 and the other end of liquid back pipe 13 stretch into reservoir 14, the other ends of two hoses 11 connects inlet tube and drain pipe respectively
One end, the inlet tube and drain pipe are in parallel and are respectively equipped with 5 and the 5th solenoid valve 10 of twin-diaphragm pump, are controlled by control cabinet 17
Twin-diaphragm pump 5 is pumped feed liquor, and 10 drain of the 5th solenoid valve is controlled by control cabinet 17.
The other end of inlet tube and drain pipe is interconnected by filling pipeline, which is arranged in parallel including three
Branch pipe and the filling outlet tube that is connected with three branch pipes, the first solenoid valve 6, second solenoid valve 7, third solenoid valve 8 divide
She Yu not be on three branch pipes, and the 4th solenoid valve 9 is set on the filling outlet tube, it is additionally provided with flow on filling outlet tube
Meter 18, the weight that flowmeter is used to weigh weighbridge 16 are corrected.
Finished barrel 15 is arranged below filling outlet tube for containing the liquid flowed into, and weighbridge 16 is set on 15 lower section of finished barrel
For weighing finished barrel weight in real time and being sent to control cabinet 17.
In the present embodiment, drain pipe is located at below inlet tube, and branch pipe is located at below drain pipe, and filling outlet tube is located at branch pipe
Lower section.
In the present embodiment, the first solenoid valve 6, the 4th solenoid valve 9, the 5th solenoid valve 10 specification be DN40, second electricity
The specification of magnet valve 7 is DN20, and the specification of third solenoid valve 8 is DN10.
In the present embodiment, control cabinet 17 includes PLC controller, man-machine interface, timer and switch button, PLC controller
Respectively with twin-diaphragm pump 5, the first solenoid valve 6, second solenoid valve 7, third solenoid valve 8, the 4th solenoid valve 9, the 5th solenoid valve 10,
Weighbridge, man-machine interface, timer are connected with switch button.Man-machine interface is used for human-computer interaction.
In the present embodiment, fixing device is fixed plate or fixed case.
The principle of the utility model is：
Set the height of automatic tapping device and filling weight, input the density of filling feed liquid, be converted into answer it is filling
Liquid volume, and finished barrel is placed in immediately below the 4th solenoid valve, start filling scale work.
A, the first solenoid valve, second solenoid valve, third solenoid valve, the 4th solenoid valve open simultaneously, and twin-diaphragm pump starts to transport
Row, while flowmeter is opened, automatic gauge, feed liquid is flowed by pump pressure in finished barrel, and when man-machine interface, explicitly pound weight reaches
To default total weight 90% when, close the first solenoid valve, open simultaneously the 5th solenoid valve, most feed liquid can pass through at this time
5th solenoid valve is flow back into reservoir, and a small amount of feed liquid flows into finished product by second solenoid valve, third solenoid valve, the 4th solenoid valve
In bucket；
B, when the weight in finished barrel reaches the 98% of preset weight, system will continue to close second solenoid valve, by the
Three solenoid valves, the 4th solenoid valve continue filling in finished barrel；
C, when the weight in finished barrel reaches the 99.5% of preset weight, system is with third electromagnetism of keying per second
Valve, the 4th solenoid valve, weighbridge continue to weigh weight and by flowmeter correcting weight until the weight of finished barrel reaches preset weight
Filling operation is completed when ± 0.1%, system simultaneously closes off twin-diaphragm pump and all solenoid valves, wait for automatically into standby mode
Next filling instruction of bucket starts.
According to above-described embodiment, the utility model can be realized well.What deserves to be explained is based on above-mentioned design original
Reason, to solve the technical issues of similary, even if some made on architecture basics disclosed in the utility model are without substance
Change or polishing, used technical solution essence is still as the utility model, therefore it should also be as in the utility model
In protection domain.
Claims (8)
1. high-precision liquid automatic filling balance, which is characterized in that including stent (1), automatic tapping device, finished barrel (15), claim
Refitting is put, control cabinet (17)；
The automatic tapping device and control cabinet are set on stent；
The automatic tapping device includes fixing device (4) and pipeline, pump and multiple solenoid valves in fixing device；
The pipeline includes inlet tube, drain pipe and filling pipeline, and the inlet tube and drain pipe are in parallel and are respectively equipped with pump
And solenoid valve, for feed liquor and drain, the other end of inlet tube and drain pipe passes through filling tube for one end of inlet tube and drain pipe
Road is interconnected；The filling pipeline includes the branch pipe that two more parallels are set and the filling outlet tube connected with branch pipe,
And it is equipped with solenoid valve on every branch pipe and filling outlet tube；
Flowmeter (18) is additionally provided on the filling outlet tube；
For containing the liquid flowed out from filling outlet tube, weighing device is set below finished barrel to claim in real time the finished barrel
Take finished barrel weight；
The pump, multiple solenoid valves, flowmeter and weighing device communicate to connect respectively with control cabinet.
2. high-precision liquid automatic filling balance according to claim 1, which is characterized in that the drain pipe is located at inlet tube
Lower section, branch pipe are located at below drain pipe, and filling outlet tube is located at below branch pipe, and finished barrel is located at below filling outlet tube.
3. high-precision liquid automatic filling balance according to claim 1, which is characterized in that the weighing device is weighbridge.
4. high-precision liquid automatic filling balance according to claim 1, which is characterized in that the pump is twin-diaphragm pump (5).
5. high-precision liquid automatic filling balance according to claim 1, which is characterized in that the control cabinet is controlled including PLC
The device processed and man-machine interface being connect respectively with PLC controller, timer and switch button.
6. according to claim 1-5 any one of them high-precision liquid automatic filling balances, which is characterized in that the fixing device
It is slidably connected on stent by height adjustment device.
7. high-precision liquid automatic filling balance according to claim 6, which is characterized in that the height adjustment device is height
Spend adjusting screw rod (2).
8. high-precision liquid automatic filling balance according to claim 6, which is characterized in that the height adjustment device it is upper
End is additionally provided with operation handle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721735141.3U CN207580223U (en) | 2017-12-13 | 2017-12-13 | High-precision liquid automatic filling balance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721735141.3U CN207580223U (en) | 2017-12-13 | 2017-12-13 | High-precision liquid automatic filling balance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207580223U true CN207580223U (en) | 2018-07-06 |
Family
ID=62737333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721735141.3U Active CN207580223U (en) | 2017-12-13 | 2017-12-13 | High-precision liquid automatic filling balance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207580223U (en) |
-
2017
- 2017-12-13 CN CN201721735141.3U patent/CN207580223U/en active Active
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