CN202440146U - Static weighing and dynamic feeding system - Google Patents
Static weighing and dynamic feeding system Download PDFInfo
- Publication number
- CN202440146U CN202440146U CN2012200005942U CN201220000594U CN202440146U CN 202440146 U CN202440146 U CN 202440146U CN 2012200005942 U CN2012200005942 U CN 2012200005942U CN 201220000594 U CN201220000594 U CN 201220000594U CN 202440146 U CN202440146 U CN 202440146U
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- weigh
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- storage bin
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Abstract
The utility model discloses a static weighing and dynamic feeding system. The static weighing and dynamic feeding system comprises a feeding conveyer belt, a discharging conveyer belt and a static weighing device, wherein the static weighing device comprises a storage bin, a weighing bin, a discharging bin and a weighing transducer, a storage valve for switching is arranged on the outlet of the storage bin below the outlet of the conveyer belt, and a weighing valve for opening and closing the weighing bin is arranged on the outlet of the weighing bin. The outlet of the discharging bin above the discharging conveyer belt is provided with a discharging valve, and the weighing transducer for weighing materials inside the weighing bin is arranged on the weighing bin wall. The static weighing and dynamic feeding system uses dynamic feeding and static weighing, and therefore metering is exact. In addition, the static weighing and dynamic feeding system is high in reliability and high in degree of automation based on the fact that a programmable logic controller (PLC) is adopted for a control system.
Description
Technical field
The utility model relates to feed system, especially the meausring apparatus of feed system.
Background technology
In now can the equipment of online weighing continuous measurement, belted electronic balance be the continuous metering device of using always, is widely used in the metering of convey materials.But electronic belt scale receives the influence of various factors such as tension force and belt deviation of speed, the belt of belt in actual use, and then the accuracy of metering is exerted an influence, and is prone to cause metering error and relates to integrity problem.
The utility model content
The purpose of the utility model solves online weighing exactly and uses electronic belt scale to be prone to cause metering error and to relate to reliability problems.
The technical scheme that the utility model adopts is: the dynamic feed system of a kind of static weighing; The discharging load-transfer device and the static weighing device between feeding conveying belt and discharging load-transfer device that it is characterized in that feeding conveying belt, feeding conveying belt below; Described static weighing device comprises storage bin, be positioned at the storage bin below weigh, be positioned at the blowing storehouse and the LOAD CELLS of weigh below; Described storage bin is positioned at feeding conveying belt outlet below; The outlet of storage bin is provided with the storing valve that is used for switch; The described storehouse outlet of weighing is equipped with the valve of weighing that opens and closes the storehouse of weighing, and described blowing position in storehouse is in the top of discharging load-transfer device, and the outlet in blowing storehouse is equipped with the dispensing valve of switch feed bin; Described LOAD CELLS is installed on the weighing bulkhead material in the weigh is carried out weighing.
Adopt technique scheme, material is conveyed into storage bin by feeding conveying belt earlier during use, and accumulation of material is when a certain amount of; Open the storing valve of storage bin, material gets into the storehouse of weighing, and weighs through LOAD CELLS; When material reaches predetermined weight, close the storing valve, open the valve of weighing again; Material gets into the blowing storehouse, and gets into the discharging load-transfer device through the blowing storehouse, thereby reaches the purpose of accurate weighing.
For ease of the material landing, be connected with hopper wall vibrator on the bulkhead in said storage bin, weigh, blowing storehouse.
Said storage bin, weigh, blowing storehouse are respectively equipped with two outlets.
Be convenient metering verification; The outer wall of described weigh is provided with checking aparatus, and described checking aparatus comprises electric pushrod and verification counterweight, and electric pushrod is connected on the outer wall of weigh; The below of electric pushrod is connected with hook, and the verification counterweight is hung on hook.
Described checking aparatus has on two two sides that are symmetrically distributed in weigh.
The utility model beneficial effect is: the utility model adopts dynamic feeding, static weighing, so accurate measurement; The utility model reliability is high simultaneously, adopts PLC in conjunction with control system, and degree of automation is high.
Description of drawings
Fig. 1 is this practical scheme drawing.
Fig. 2 is the utility model control system scheme drawing.
Among the figure, 1, the laser type photoelectric switch, 2, storage bin, 3, the storing valve; 4, hopper wall vibrator, 5, LOAD CELLS, 6, electric pushrod, 7, weigh; 8, the valve of weighing, 9, the verification counterweight, 10, the blowing storehouse, 11, dispensing valve; 12, discharging load-transfer device, 13, support, 14, feeding conveying belt.
The specific embodiment
The dynamic feed system of a kind of static weighing of the utility model, as shown in Figure 1, it is characterized in that it comprises the discharging load-transfer device 12 and the static weighing device between feeding conveying belt 14 and discharging load-transfer device 12 of feeding conveying belt 14, feeding conveying belt 14 belows.The static weighing device comprises storage bin 2, is positioned at the weigh 7 of storage bin 2 belows, is positioned at blowing storehouse 10, the LOAD CELLS 5 of weigh 7 belows and the support 13 that is used to support; Storage bin 2 is positioned at feeding conveying belt 14 outlet belows; The outlet of storage bin 2 is provided with the storing valve 3 that is used for switch; Weigh 7 outlets are equipped with the valve 8 of weighing that opens and closes the storehouse of weighing, and blowing storehouse 10 is positioned at the top of discharging load-transfer device 12, and the outlet in blowing storehouse 10 is equipped with the dispensing valve 11 of switch feed bin.LOAD CELLS 5 is installed between weighing bulkhead and the support 13, and weighing is carried out weighing to the material in the weigh 7.Be connected with hopper wall vibrator 4 on the bulkhead in storage bin 2, weigh 7, blowing storehouse 10.Storage bin 2, weigh 7, blowing storehouse 10 are respectively equipped with two outlets.The outer wall of weigh 7 is provided with checking aparatus, and checking aparatus comprises electric pushrod 6 and verification counterweight 9, and electric pushrod 6 is connected on the outer wall of weigh 7, and the below of electric pushrod 6 is connected with hook, and verification counterweight 9 is hung on hook.Checking aparatus has on two two sides that are symmetrically distributed in weigh 7.
As shown in Figure 2, the control system of the utility model is made up of electric/pneumatic valve control housing and control instrument, PLC, industrial computer, chopping machine etc.Storage bin 2 is provided with laser type photoelectric switch 1, and total system is realized control.
System work process:
1. reinforced: storage bin storing valve 3 is opened, and material flows under the influence of gravity into weigh 7;
2. write down the gross weight value: when the material of inflow weigh 7 reached setting value, operated pneumatic valve 3 was closed, weighing instrument record gross weight value;
3. blowing: the weigh valve 2 of weighing is opened, and discharging is to blowing storehouse 10, and by 12 outputs of discharging load-transfer device;
4. record tare weight value: discharging finishes, and weigh 7 valve 8 of weighing is closed, and weighing instrument writes down empty scale value again, and from the gross weight value, deducts sky scale bucket weight, just obtains the net weight value of this time weighing process discharging;
5. reinforced: the storing valve 3 of storage bin 2 is opened, next circulation beginning.Material repeats above-mentioned weighing process. and whole process is controlled by PLC.
6. weighing instrument is accomplished metering automatically, and the accumulative total total weight;
The advantage of the utility model:
1, change traditional control method, whole process is handled by PLC, realizes unified control and management.
2, man-machine interface makes working process visualize more, can inquire about the state of each operation point very easily.
3, after system operation a period of time, when the error of measuring takes place than mistake, man-machine interface can point out the user to start automatic school scale function.
4, can realize telemanagement through communication module to system, promptly and accurately inquiry productive output and working state of system, and can be through extension realization INTERNET on-line monitoring or wireless 3G control.
Claims (5)
1. dynamic feed system of static weighing; It is characterized in that it comprise the discharging load-transfer device (12) of feeding conveying belt (14), feeding conveying belt (14) below and be positioned at feeding conveying belt (14) and discharging load-transfer device (12) between the static weighing device; Described static weighing device comprises storage bin (2), be positioned at storage bin (2) below weigh (7), be positioned at the blowing storehouse (10) and the LOAD CELLS (5) of weigh (7) below; Described storage bin (2) is positioned at feeding conveying belt (14) outlet below; The outlet of storage bin (2) is provided with the storing valve (3) that is used for switch; The described storehouse outlet of weighing is equipped with the valve of weighing (8) that opens and closes the storehouse of weighing; Described blowing storehouse (10) is positioned at the top of discharging load-transfer device (12), and the outlet of blowing storehouse (10) is equipped with the dispensing valve (11) of switch feed bin; Described LOAD CELLS (5) is installed on the weighing bulkhead material in the weigh (7) is carried out weighing.
2. the dynamic feed system of static weighing according to claim 1 is characterized in that being connected with hopper wall vibrator (4) on the bulkhead of said storage bin (2), weigh (7), blowing storehouse (10).
3. the dynamic feed system of static weighing according to claim 1 and 2 is characterized in that said storage bin (2), weigh (7), blowing storehouse (10) are respectively equipped with two outlets.
4. the dynamic feed system of static weighing according to claim 3; The outer wall that it is characterized in that described weigh (7) is provided with checking aparatus; Described checking aparatus comprises electric pushrod (6) and verification counterweight (9); Electric pushrod (6) is connected on the outer wall of weigh (7), and the below of electric pushrod (6) is connected with hook, and verification counterweight (9) is hung on hook.
5. the dynamic feed system of static weighing according to claim 4 is characterized in that described checking aparatus has on two two sides that are symmetrically distributed in weigh (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200005942U CN202440146U (en) | 2012-01-04 | 2012-01-04 | Static weighing and dynamic feeding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200005942U CN202440146U (en) | 2012-01-04 | 2012-01-04 | Static weighing and dynamic feeding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202440146U true CN202440146U (en) | 2012-09-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200005942U Expired - Fee Related CN202440146U (en) | 2012-01-04 | 2012-01-04 | Static weighing and dynamic feeding system |
Country Status (1)
| Country | Link |
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| CN (1) | CN202440146U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033242A (en) * | 2012-12-19 | 2013-04-10 | 长岭炼化岳阳工程设计有限公司 | Static weighing control method |
| CN103213854A (en) * | 2013-02-20 | 2013-07-24 | 张进联 | Fast loading device for program control measuring |
| CN105157797A (en) * | 2015-07-07 | 2015-12-16 | 杭州华新机电工程有限公司 | Onlyne ship unloader weighing bucket device |
| CN107265137A (en) * | 2017-06-16 | 2017-10-20 | 鞍钢集团矿业有限公司 | A kind of tower silo configures system |
| CN107570071A (en) * | 2017-10-26 | 2018-01-12 | 江西瑞赛可生态科技股份有限公司 | Organic fertilizer material mixing system |
| CN107867503A (en) * | 2017-10-18 | 2018-04-03 | 厦门东江环保科技有限公司 | A kind of the powder feeding system and its powder machine of accurate broken arch |
| CN112520084A (en) * | 2020-12-18 | 2021-03-19 | 无锡中营康园自动化设备有限公司 | Automatic blowing feed supplement system structure weighs |
| CN113772355A (en) * | 2021-09-07 | 2021-12-10 | 江西唯美陶瓷有限公司 | Ceramic raw material feeding equipment and feeding method thereof |
| CN114993429A (en) * | 2022-04-28 | 2022-09-02 | 新余钢铁股份有限公司 | Static weighing system and method for continuously feeding and discharging bulk materials |
-
2012
- 2012-01-04 CN CN2012200005942U patent/CN202440146U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033242A (en) * | 2012-12-19 | 2013-04-10 | 长岭炼化岳阳工程设计有限公司 | Static weighing control method |
| CN103213854A (en) * | 2013-02-20 | 2013-07-24 | 张进联 | Fast loading device for program control measuring |
| CN105157797A (en) * | 2015-07-07 | 2015-12-16 | 杭州华新机电工程有限公司 | Onlyne ship unloader weighing bucket device |
| CN105157797B (en) * | 2015-07-07 | 2017-08-11 | 杭州华新机电工程有限公司 | A kind of ship unloaders online weighing bucket device |
| CN107265137A (en) * | 2017-06-16 | 2017-10-20 | 鞍钢集团矿业有限公司 | A kind of tower silo configures system |
| CN107265137B (en) * | 2017-06-16 | 2019-03-29 | 鞍钢集团矿业有限公司 | A kind of tower silo configuration system |
| CN107867503A (en) * | 2017-10-18 | 2018-04-03 | 厦门东江环保科技有限公司 | A kind of the powder feeding system and its powder machine of accurate broken arch |
| CN107570071A (en) * | 2017-10-26 | 2018-01-12 | 江西瑞赛可生态科技股份有限公司 | Organic fertilizer material mixing system |
| CN112520084A (en) * | 2020-12-18 | 2021-03-19 | 无锡中营康园自动化设备有限公司 | Automatic blowing feed supplement system structure weighs |
| CN113772355A (en) * | 2021-09-07 | 2021-12-10 | 江西唯美陶瓷有限公司 | Ceramic raw material feeding equipment and feeding method thereof |
| CN113772355B (en) * | 2021-09-07 | 2023-08-08 | 江西唯美陶瓷有限公司 | Ceramic raw material feeding equipment and feeding method thereof |
| CN114993429A (en) * | 2022-04-28 | 2022-09-02 | 新余钢铁股份有限公司 | Static weighing system and method for continuously feeding and discharging bulk materials |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20140104 |