CN204038519U - A kind of system realizing the automatic and long-range clearing of weighing instrument - Google Patents
A kind of system realizing the automatic and long-range clearing of weighing instrument Download PDFInfo
- Publication number
- CN204038519U CN204038519U CN201420444972.5U CN201420444972U CN204038519U CN 204038519 U CN204038519 U CN 204038519U CN 201420444972 U CN201420444972 U CN 201420444972U CN 204038519 U CN204038519 U CN 204038519U
- Authority
- CN
- China
- Prior art keywords
- valve
- raw material
- spiral
- weigh bin
- material cabin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
Landscapes
- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
Abstract
The utility model discloses a kind of system realizing the automatic and long-range clearing of weighing instrument, this system comprises raw material cabin, weigh bin, vibrating motor, spiral, valve, pneumatic hammer, change slurry tank and PLC control weighing system, vibrating motor is arranged on raw material cabin bottom, push-pull valve is arranged on bottom raw material cabin, spiral I, valve I lays respectively at raw material cabin and weigh bin midway location, raw material cabin blanking is to spiral I, weigh bin is delivered to after Open valve I, valve II, spiral II lays respectively at weigh bin and changes slurry tank midway location, weigh bin by load weighted material through valve II, delivering to slurry tank after spiral II, LOAD CELLS I and LOAD CELLS II common support weigh bin, two LOAD CELLS control weighing system by PLC and control.It is simple that the utility model increases device, and degree of automation is high, and efficiency is high, and cost is low, and reliability is high, long service life, solves the inaccurate difficult problem that feeds intake well.
Description
Technical field
The utility model relates to a kind of system realizing the automatic and long-range clearing of weighing instrument.Belong to the weighing field that feeds intake.
Background technology
Current feeding system is all the beginning and end that utilize the high-low-position signal of weighing instrument to control to feed intake each time, but due to the factor such as the weighing error in spot sensor installation environment, sensor specialized range, sensor tenure of use be long, after weigh bin blowing, the value that weighing instrument reads is that negative is (as-1.0,-0.6,-0.4), feed intake so next time and will weigh the material powder of this negative value size more, the accuracy rate thus impact feeds intake.In order to allow weighing instrument display normal zero before each weighing, needing manually to go weighing instrument resets, because weighing instrument quantity is many, feeding intake often, so need special messenger to guard, lose time very much.Therefore, need to provide a kind of new technical scheme to solve the problems referred to above.
Utility model content
For solving the problem, the utility model provides one to realize the automatic and long-range clearing of weighing instrument, thus improves the system of the accuracy rate that feeds intake.
The technical solution adopted in the utility model is:
A kind of system realizing the automatic and long-range clearing of weighing instrument, this system comprises raw material cabin system, weigh bin system, change slurry tank and PLC control weighing system, described raw material cabin system comprises raw material cabin, vibrating motor, spiral I and valve I, described weigh bin system comprises weigh bin, pneumatic hammer, LOAD CELLS I, LOAD CELLS II, valve II and spiral II, described vibrating motor is arranged on raw material cabin bottom, bottom described raw material cabin, push-pull valve is installed, described raw material cabin and weigh bin midway location arrange spiral I, valve I, described raw material cabin blanking is to spiral I, weigh bin is delivered to after Open valve I, described weigh bin and change slurry tank midway location arrange valve II, spiral II, described weigh bin by load weighted material through valve II, delivering to slurry tank after spiral II, described LOAD CELLS I and LOAD CELLS II common support weigh bin, two LOAD CELLS control weighing system by PLC and control.
Described PLC controls weighing system and comprises weighing instrument, relay, PLC and Central Control Room, described LOAD CELLS is connected by order wire with weighing instrument, described weighing instrument is connected with Central Control Room netting twine, described Central Control Room connects to PLC netting twine, described PLC connects to relay cable, and described relay connects to weighing instrument cable.
The beneficial effects of the utility model: before the utility model feeds intake and meets the condition valve opening that feeds intake, exported by PLC program, allow relay adhesive, thus make weighing instrument realize resetting action, the guarantee weighing that feeds intake is started from scratch, and feeding system is when needs reset, and Central Control Room can send instruction to PLC, PLC exports and allows relay adhesive, thus makes weighing instrument realize long-range clearing action.It is simple that the utility model increases device, and degree of automation is high, and efficiency is high, and cost is low, and reliability is high, long service life, solves the inaccurate difficult problem that feeds intake well.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Wherein: 1, LOAD CELLS I, 2, raw material cabin, 3, vibrating motor, 4, spiral I, 5, valve I, 6, weigh bin, 7, LOAD CELLS II, 8, valve II, 9, pneumatic hammer, 10, spiral II, 11, change slurry tank, 12, push-pull valve, 13, weighing instrument, 14, relay, 15, PLC, 16, Central Control Room.
Detailed description of the invention
In order to deepen understanding of the present utility model, below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, and this embodiment, only for explaining the utility model, does not form the restriction to protection domain of the present utility model.
As shown in Figure 1, a kind of system realizing the automatic and long-range clearing of weighing instrument of the present utility model, this system comprises raw material cabin system, weigh bin system, change slurry tank 11 and PLC control weighing system, raw material cabin system comprises raw material cabin 2, vibrating motor 3, spiral I 4 and valve I 5, weigh bin system comprises weigh bin 6, pneumatic hammer 9, LOAD CELLS II 7, valve II 8 and spiral II 10, vibrating motor 3 is arranged on raw material cabin 2 bottom, push-pull valve 12 is installed bottom raw material cabin 2, raw material cabin 2 and weigh bin 6 midway location arrange spiral I 4, valve I 5, raw material cabin 2 blanking is to spiral I 4, weigh bin 6 is delivered to after Open valve I 5, weigh bin 6 and change slurry tank 11 midway location arrange valve II 8, spiral II 10, weigh bin 6 by load weighted material through valve II 8, delivering to slurry tank 11 after spiral II, LOAD CELLS I 1 and LOAD CELLS II 7 common support weigh bin 6, two LOAD CELLS control weighing system by PLC and control.
PLC controls weighing system and comprises weighing instrument 13, relay 14, PLC15 and Central Control Room 16, LOAD CELLS (LOAD CELLS I 1 and LOAD CELLS II 7) is connected by order wire with weighing instrument 13, weighing instrument 13 is connected with netting twine with Central Control Room 16, Central Control Room 16 connects to PLC15 netting twine, PLC15 connects to relay 14 with cable, and relay 14 connects to weighing instrument 13 with cable.
Weighing instrument 13 can read the data of LOAD CELLS, thus data are passed to Central Control Room 16, PLC15 is sensed again by middle control, weighing instrument 13 can be expected emptying and be prepared to open to carry out automatic clear action in before valve I 1 feeds intake 1 second inside weigh bin 6, and long-range clearing action is carried out in the instruction that weighing instrument 13 can transmit according to Central Control Room 16.
Increase relay 14 device, be connected to weighing instrument 13 and PLC15, and revise PLC15 program, when meet feed intake condition and valve I 5 unlocking condition time, PLC15 output signal, the adhesive of relay 14 coil, weighing instrument 13 performs automatic clear action, and at this time valve I 5 is just opened, spiral I 4 is opened, push-pull valve 12 is opened, and vibrating motor 3 is opened, and raw material cabin 2 starts to feed intake; When weight arrive LOAD CELLS arrange high-order time, vibrating motor 3, push-pull valve 12, spiral 14, valve 15 are closed, at this time spiral II 10, valve II 8, pneumatic hammer 9 are all opened, pneumatic hammer 9, valve II 8, spiral II 10 is closed after weighing instrument 13 weight to low level zero, carry out automatic clear action again before feeding intake next time, circulate successively; When needs long-range clearing time, middle control can send instruction, be transferred to PLC15, PLC15 output signal makes relay 14 adhesive, thus makes weighing instrument 13 carry out clearing action.
Before the utility model feeds intake and meets the condition valve opening that feeds intake, exported by PLC15 program, allow relay 14 adhesive, thus make weighing instrument 13 realize resetting action, the guarantee weighing that feeds intake is started from scratch, and feeding system is when needs reset, and Central Control Room 16 can send instruction to PLC15, PLC15 exports and allows relay 14 adhesive, thus makes weighing instrument 13 realize long-range clearing action.
Claims (2)
1. one kind realizes the system of the automatic and long-range clearing of weighing instrument, it is characterized in that: this system comprises raw material cabin system, weigh bin system, change slurry tank and PLC control weighing system, described raw material cabin system comprises raw material cabin, vibrating motor, spiral I and valve I, described weigh bin system comprises weigh bin, pneumatic hammer, LOAD CELLS I, LOAD CELLS II, valve II and spiral II, described vibrating motor is arranged on raw material cabin bottom, bottom described raw material cabin, push-pull valve is installed, described raw material cabin and weigh bin midway location arrange spiral I, valve I, described raw material cabin blanking is to spiral I, weigh bin is delivered to after Open valve I, described weigh bin and change slurry tank midway location arrange valve II, spiral II, described weigh bin by load weighted material through valve II, delivering to slurry tank after spiral II, described LOAD CELLS I and LOAD CELLS II common support weigh bin, two LOAD CELLS control weighing system by PLC and control.
2. a kind of system realizing the automatic and long-range clearing of weighing instrument according to claim 1, it is characterized in that: described PLC controls weighing system and comprises weighing instrument, relay, PLC and Central Control Room, described LOAD CELLS is connected by order wire with weighing instrument, described weighing instrument is connected with Central Control Room netting twine, described Central Control Room connects to PLC netting twine, described PLC connects to relay cable, and described relay connects to weighing instrument cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444972.5U CN204038519U (en) | 2014-08-08 | 2014-08-08 | A kind of system realizing the automatic and long-range clearing of weighing instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420444972.5U CN204038519U (en) | 2014-08-08 | 2014-08-08 | A kind of system realizing the automatic and long-range clearing of weighing instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204038519U true CN204038519U (en) | 2014-12-24 |
Family
ID=52239211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420444972.5U Withdrawn - After Issue CN204038519U (en) | 2014-08-08 | 2014-08-08 | A kind of system realizing the automatic and long-range clearing of weighing instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204038519U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150198A (en) * | 2014-08-08 | 2014-11-19 | 宝钢磁业（江苏）有限公司 | System for automatically and remotely resetting weighing instrument |
-
2014
- 2014-08-08 CN CN201420444972.5U patent/CN204038519U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104150198A (en) * | 2014-08-08 | 2014-11-19 | 宝钢磁业（江苏）有限公司 | System for automatically and remotely resetting weighing instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102680069B (en) | Automatic grain delivery management platform based on weighing measurement | |
| CN204038519U (en) | A kind of system realizing the automatic and long-range clearing of weighing instrument | |
| CN205738171U (en) | A kind of powder of lacquer putty for use on automatic Weighing packing device | |
| CN104150198B (en) | A kind of system realizing the automatic and long-range clearing of weighing instrument | |
| CN203408676U (en) | Semi-automatic batching system for size mixing | |
| CN202245231U (en) | Sand feeding system | |
| CN201493964U (en) | Automatic unloading control system of stabilized soil mixing station finished product warehouse | |
| CN202670777U (en) | Material position balance control system | |
| CN205451163U (en) | Stirring station raw and other materials warehouse entry management system | |
| CN204038437U (en) | Spiral is weighed charging gear | |
| CN202670779U (en) | Material level balance control system | |
| CN204831500U (en) | Reamer scale | |
| CN204338122U (en) | A kind of catalyst automatic feeding apparatus | |
| CN205525056U (en) | Melon seed trace feeding system | |
| CN202614341U (en) | Weighing device of suspended bag conveying system | |
| CN202245229U (en) | Double-outlet bentonite feeder | |
| CN202848677U (en) | Rapid truck loading system of silo | |
| CN205033391U (en) | Accurate weighing system of dry powder mortar | |
| CN203422146U (en) | Powder automatic weighing discharge machine | |
| CN202195866U (en) | Feeding control device of electronic bulk material flow scale | |
| CN203065356U (en) | Quantitative feeding device of ore smelting furnace | |
| CN204229013U (en) | A kind of fiber filling gel process tank with meausring apparatus | |
| CN202743956U (en) | Automatic weighing and charging system for powder building materials | |
| CN208249380U (en) | A kind of automatic discharge unit | |
| CN201245618Y (en) | Bucket measuring catalyst automatic feeder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141224 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |