CN204236805U - Explosion-proof auto-filling equipment - Google Patents
Explosion-proof auto-filling equipment Download PDFInfo
- Publication number
- CN204236805U CN204236805U CN201420664494.9U CN201420664494U CN204236805U CN 204236805 U CN204236805 U CN 204236805U CN 201420664494 U CN201420664494 U CN 201420664494U CN 204236805 U CN204236805 U CN 204236805U
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- explosion
- filling
- proof
- control system
- charging basket
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- 238000000034 method Methods 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000010276 construction Methods 0.000 claims description 14
- 239000012528 membrane Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000004880 explosion Methods 0.000 abstract description 4
- 229920000642 polymer Polymers 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000009924 canning Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
A kind of explosion-proof auto-filling equipment, mainly solves high molecular polymer in anti-explosion area, carries out filling safety and the problem of complicated operation.Explosion-proof filling apparatus comprises explosion-proof electronic scale, PLC automatic control system, combination in series filling stop valve, roller self-locking device.The utility model can explosion-proof area carry out safely setting parameter, simple to operate, by PLC automatic control system, whole pouring process is monitored; Replace professional filling valve with common shutoff valve, easy to maintenance, cost is low, can realize filling automatically switching at a slow speed soon, and energy auto lock charging basket roller, program design is simple, as long as a key starts, just can realize entire roboticized work.
Description
[technical field]
The utility model belongs to high molecular polymer filling apparatus technical field, particularly relates to the auto-filling equipment in a kind of explosion-proof area.
[background technology]
The anti-riot auto-filling equipment of current common use is all by PLC(logic control), Weighing module, touch-screen (text importing) carry out fill operations, and owing to having used above pioneering technology to operate, accuracy rate is really very high.But thereby produce the problem that data transfer is very complicated, the inevitable like this secondary function that brings develops difficulty.
Further, most anti-riot auto-filling equipment is all touch-screen do man-machine interface, owing to there is no explosion-proof touch-screen, so the man-machine interface used in anti-explosion area cannot do parameter modification in process of production, inevitably bring and use inconvenience.
In addition, current anti-riot auto-filling equipment is all the use of the filling valve of specialty, and spool divides two-stage (large mouth and osculum), due to the complexity of filling valve, inevitably brings difficult in maintenance, and consumable accessory increases.
In filling apparatus charging basket location, the roller of its underpart does not all have self-locking device, inevitably brings the movement of charging basket in reinforced process, and material is added in outside bucket.
[content of utility model]
The purpose of this utility model is, for the defect that prior art exists, provides a kind of high molecular polymer filling apparatus that can use at explosion-proof area, and can realize operationally can security settings parameter, stablize the filling apparatus of charging basket.
The utility model is achieved in that explosion-proof auto-filling equipment comprises explosion-proof electronic scale, PLC automatic control system, filling stop valve, roller self-locking device, explosion-proof control box, filling pipeline.
Explosion-proof electronic scale is made up of explosion-proof electronic scale instrument and the scale pan, and the scale pan is arranged on the bottom of charging basket turning rolls, and charging basket weight signal is sent to explosion-proof electronic scale instrument by the scale pan; The input/output signal of explosion-proof electronic scale gauge internal, access PLC automatic control system; PLC automatic control system is arranged in explosion-proof control box; Filling ducted combination filling stop valve is formed by connecting by pneumatic stopping valve A and pneumatic stopping valve B tandem, and two pneumatic stopping valve installation sites are at the final outlet end of filling pipeline; Charging basket turning rolls and charging basket are above positioned at the below that shutoff valve B exports, and charging basket turning rolls is with roller self-locking device.
The logical program that specific control is filling has been worked out in described PLC automatic control system, when after the input/output signal, actuation signal of PLC automatic control system reception explosion-proof electronic scale, PLC automatic control system performs according to specific program, orderly output shutoff valve a-signal, shutoff valve B signal, membrane pump signal, roller self-locking device signal monitoring whole pouring process.
The seal face of the spool of described shutoff valve A has the aperture that is not less than sealing surface 10% area.
Described combination filling stop valve, when material-filling be at a slow speed discharge state time, shutoff valve A closes, material is flow through by the aperture on the seal face of the spool of shutoff valve A, shutoff valve B is in constantly open and close dynamical state (namely open 1 second, close 1 second, iterative cycles).
Described roller self-locking device, is made up of F shape physical construction and cylinder, is arranged on the bottom of charging basket turning rolls.
The described shank of F shape physical construction rear end is connected with the cylinder bar of cylinder, and F shape physical construction front end is inserted in the centre of the roller gap of corresponding charging basket turning rolls respectively with a socket bar.
Described cylinder adopts double rod type cylinder also can adopt single lever-type cylinder.
The utility model has the advantages that:
The explosion-proof auto-filling equipment of high molecular polymer, can carry out parameter modification at any time in explosion-proof area work, ensures safety of operation;
the transmission of PLC automatic control system signal does not use analog quantity, is all switching value, so the program of design is simple, stable, secondary development is easy;
The ducted combination filling stop valve of material-filling, instead of professional filling valve owing to employing common shutoff valve, safeguards simple and convenient, and its structure is simpler, and manufacturing expense is more cheap;
The switching action of two filling stop valves, ensure that filling speed is faster, precision is higher;
Charging basket turning rolls installs roller self-locking device, ensure that the location of charging basket.
[accompanying drawing explanation]
Fig. 1 explosion-proof electronic scale meter diagram;
Fig. 2 filling process figure;
Fig. 3 stop valve structure figure;
Fig. 4 charging basket turning rolls is always schemed;
Fig. 5 roller self-locking device release position figure;
Fig. 6 roller self-locking device locking state figure.
[[detailed description of the invention]
Below in conjunction with drawings and Examples, the technical solution of the utility model is further described:
Explosion-proof auto-filling equipment comprises explosion-proof electronic scale, PLC automatic control system, filling stop valve, roller self-locking device, explosion-proof control box, filling pipeline.
Explosion-proof electronic scale is made up of explosion-proof electronic scale instrument 9 and the scale pan 22, explosion-proof electronic scale instrument 9 is provided with digital block 1 keyboard, is also provided with the buttons such as upper limit setting 2, lower limit set 3, acknowledgement key 4, current weight display 5, upper limit set and display 6, lower limit set display 7, emergency stop push button 8.
The inside of explosion-proof electronic scale instrument 9 is provided with On-off signal output signal, and input/output signal has: upper limit output signal, lower limit output signal, peeling incoming signal, these three signal access PLC automatic control system 10.Explosion-proof electronic scale instrument can pass through digital block 1 input parameter, carries out upper limit setting 2, and shows on upper limit set and display 6.Explosion-proof electronic scale instrument can pass through digital block 1 input parameter, carries out lower limit set 3, and display in lower limit set display 7.The scale pan 22 is arranged on the bottom of charging basket turning rolls 18, the scale pan receives the weight information of charging basket turning rolls top charging basket 21 and transmits a signal in explosion-proof electronic scale instrument 9, by certification of explosion protection when this explosion-proof electronic scale dispatches from the factory, parameter modification can be carried out in anti-explosion area.See Fig. 1, Fig. 2.
PLC automatic control system 10 is arranged in explosion-proof control box 16, monitors whole pouring process by PLC automatic control system.PLC automatic control system access explosion-proof electronic scale input/output signal, start button 17 signal, shutoff valve A 14 signal, shutoff valve B 15 signal, membrane pump 12 signal, roller self-locking device 19 signal.The logical program that specific control is filling has been worked out in PLC automatic control system, after PLC automatic control system 10 receives the input/output signal of explosion-proof electronic scale, actuation signal, PLC automatic control system performs according to specific program, orderly carries out fill operations, namely export shutoff valve A 14 signal, shutoff valve B 15 signal, membrane pump 12 signal, roller self-locking device 19 signal whole pouring process is monitored, and it is filling to realize whole automation.See Fig. 2.
Material, through switch shutoff valve 25, the filter A 11 of filling pipeline 24 front end, arrives membrane pump 12, after excess pressure is filtered again by filter B 13, finally enters combination filling stop valve.
Filling ducted combination filling stop valve is formed by connecting by shutoff valve A 14 and shutoff valve B 15 tandem, and two shutoff valve installation sites are at the final outlet end of filling pipeline; First shutoff valve A 14 is installed, then to install shutoff valve B 15, two valves are conventional pneumatic valves, the seal face of the spool of shutoff valve A 14 has the aperture 20 that is not less than sealing surface 10% area.First open when filling bringing into operation after shutoff valve B opens shutoff valve A 14 after 15,1 second, be in quickly discharging state, at this moment achieve high-speed canning; When arrival is lower in limited time, shutoff valve A 14 closes, at this moment material is flow through by the aperture 20 on the seal face of the spool of shutoff valve A 14, shutoff valve B15 is in constantly open and close dynamical state and (namely opens 1 second, close 1 second, iterative cycles), material-filling is in discharge state at a slow speed, achieves low speed filling.When arrival is in limited time upper, shutoff valve A 14, shutoff valve B 15 Close All, filling stopping.High-speed canning and the filling mutual conversion of low speed is just achieved like this by two shutoff valve interactions.See Fig. 2,3.
Charging basket turning rolls 18 and charging basket above 21 are positioned at the below that shutoff valve B 15 exports, and charging basket turning rolls 18 is with roller and roller self-locking device 19.Roller self-locking device 19 is made up of F shape physical construction and cylinder, and the front portion of roller self-locking device is F shape physical construction, and the rear portion of roller self-locking device is cylinder.F shape physical construction is a dynamic apparatus, is located at the bottom of charging basket turning rolls 18; Cylinder is fixed on charging basket turning rolls bottom bracket.The shank of F shape physical construction rear end is connected with the cylinder bar of cylinder; F shape physical construction front end is inserted in the centre of the roller gap of corresponding charging basket turning rolls respectively with a socket bar (at least with 3 inserted links), charging basket turning rolls is at least provided with 3 groups of rollers (i.e. 6 rollers).When explosion-proof auto-filling equipment is in readiness for action, cylinder is in raw shrinkage state, at this moment F shape physical construction does not contact with roller, when explosion-proof auto-filling equipment is in bottling condition, PLC automatic control system sends instruction, makes cylinder action, then cylinder drives the action of F shape physical construction, make F shape physical construction movable top pressing roller, cause roller to lock, achieve the location of charging basket 21.Cylinder preferably adopts double rod type cylinder also can adopt single lever-type cylinder.See Fig. 4,5,6.
Control filling logical program:
1, explosion-proof control box 16 power knob 23 is opened.
2, arrange filling parameter: optimum configurations is carried out in the digital block 1 in the instrument of anti-riot electronic scales, after arranging upper limit setting 2, lower limit set 3, determine by acknowledgement key 4, the parameter of setting can display in upper limit set and display 6 and lower limit set display 7.
3, charging basket 21 is placed on charging basket turning rolls 18.
4, start start button 17 on explosion-proof control box 16, button signal input PLC automatic control system 10, PLC automatic control system sends instruction and locks to electronic scales automatic peeling, roller self-locking device 19.
5, after peeling, PLC automatic control system 10 time delay sends instruction in 1 second again, performs and is opened by the shutoff valve B 15 on material-filling pipeline 24, after shutoff valve B 15 opens, and PLC automatic control system 10 time delay one second, then open shutoff valve A 14, startup membrane pump 12.Start filling material.
6, when filling reach lower limit set 3 numerical value >=current weight show 5 time, PLC automatic control system 10 sends instruction, closedown shutoff valve A 14, closedown membrane pump 12, shutoff valve B 15 are in constantly open and close dynamical state and (open 1 second, Guan Yimiao), at this moment be fillingly in state at a slow speed, achieve accurately filling.
When filling reach the upper limit set 2 numerical value >=current weight show 5 time, PLC automatic control system 10 sends instruction, closes shutoff valve A 14, closes membrane pump 12, closes shutoff valve B15, the release of roller self-locking device.
7, material-filling terminates, and starts next circulation according to setting.
Above-described embodiment of the present utility model is the instantiation that the technical solution of the utility model is described, can not limit the protection domain of technical solutions of the utility model according to above specific embodiment content.
Claims (7)
1. an explosion-proof auto-filling equipment, comprise explosion-proof electronic scale, PLC automatic control system (10), filling stop valve, roller self-locking device (19), explosion-proof control box, filling pipeline, it is characterized in that: explosion-proof electronic scale is made up of explosion-proof electronic scale instrument and the scale pan, the scale pan is arranged on the bottom of charging basket turning rolls, and charging basket weight signal is sent to explosion-proof electronic scale instrument by the scale pan; The input/output signal of explosion-proof electronic scale gauge internal, access PLC automatic control system (10); PLC automatic control system (10) is arranged in explosion-proof control box; Filling ducted combination filling stop valve is formed by connecting by pneumatic stopping valve A (14) and pneumatic stopping valve B (15) tandem, and two pneumatic stopping valve installation sites are at the final outlet end of filling pipeline; Charging basket turning rolls and charging basket are above positioned at the below that shutoff valve B exports, and charging basket turning rolls is with roller self-locking device (19).
2. explosion-proof auto-filling equipment according to claim 1, it is characterized in that: in described PLC automatic control system (10), worked out the filling logical program of specific control, when after the input/output signal, actuation signal of PLC automatic control system reception explosion-proof electronic scale, PLC automatic control system performs according to specific program, orderly output shutoff valve A (14) signal, shutoff valve B (15) signal, membrane pump (12) signal, roller self-locking device (19) signal monitoring whole pouring process.
3. explosion-proof auto-filling equipment according to claim 1, is characterized in that: on the sealing surface of described pneumatic stopping valve A (14) or the edge of sealing surface has the aperture (20) that is not less than sealing surface 10% area.
4. the explosion-proof auto-filling equipment according to claim 1 or 3, it is characterized in that: described combination filling stop valve, when material-filling be at a slow speed discharge state time, shutoff valve A (14) closes, material is flow through by aperture (20) on the sealing surface of shutoff valve A, and shutoff valve B (15) is in constantly open and close dynamical state.
5. explosion-proof auto-filling equipment according to claim 1, is characterized in that: described roller self-locking device (19), is made up of F shape physical construction and cylinder, is arranged on the bottom of charging basket turning rolls (18).
6. explosion-proof auto-filling equipment according to claim 5, it is characterized in that: the described shank of F shape physical construction rear end is connected with the cylinder bar of cylinder, F shape physical construction front end is inserted in the centre of the roller gap of corresponding charging basket turning rolls (18) respectively with a socket bar.
7. the explosion-proof auto-filling equipment according to claim 5 or 6, is characterized in that: described cylinder adopts double rod type cylinder or adopts single lever-type cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664494.9U CN204236805U (en) | 2014-11-07 | 2014-11-07 | Explosion-proof auto-filling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420664494.9U CN204236805U (en) | 2014-11-07 | 2014-11-07 | Explosion-proof auto-filling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN204236805U true CN204236805U (en) | 2015-04-01 |
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ID=52766327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420664494.9U Expired - Fee Related CN204236805U (en) | 2014-11-07 | 2014-11-07 | Explosion-proof auto-filling equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN204236805U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460303A (en) * | 2015-04-28 | 2016-04-06 | 安徽雷鸣科化股份有限公司 | Control device for lifting filling machine |
-
2014
- 2014-11-07 CN CN201420664494.9U patent/CN204236805U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105460303A (en) * | 2015-04-28 | 2016-04-06 | 安徽雷鸣科化股份有限公司 | Control device for lifting filling machine |
| CN105460303B (en) * | 2015-04-28 | 2018-08-24 | 安徽雷鸣科化股份有限公司 | A kind of lifting filling machine control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 |