CN203908647U - Continuous material conveying static weighing double-bucket metering scale - Google Patents
Continuous material conveying static weighing double-bucket metering scale Download PDFInfo
- Publication number
- CN203908647U CN203908647U CN201420324296.8U CN201420324296U CN203908647U CN 203908647 U CN203908647 U CN 203908647U CN 201420324296 U CN201420324296 U CN 201420324296U CN 203908647 U CN203908647 U CN 203908647U
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- China
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- cylinder
- scale hooper
- weighing
- discharge port
- discharge valve
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- Weight Measurement For Supplying Or Discharging Of Specified Amounts Of Material (AREA)
- Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
Abstract
The utility model relates to a continuous material conveying static weighing double-bucket metering scale comprising a material-feeding bin (1), an A weighing bucket (2), a B weighing bucket (3) and a control cabinet (4). The material-feeding bin (1) is provided with an A material-discharging port (5), a B material-discharging port (6) and a C material-discharging port (7). The A weighing bucket (2) and the B weighing bucket (3) are respectively arranged below the A material-discharging port (5) and the B material-discharging port (6). Large and small material-discharging valves and cylinders (8, 9) controlling opening and closing of the large and small material-discharging valves are installed on the A material-discharging port (5) and the B material-discharging port (6). A material-discharging valve and a C cylinder (10) controlling opening and closing of the material-discharging valve are installed on the C material-discharging port (7). A sensor (11) and a cylinder (12) controlling opening and closing of the valve of the sensor (11) are installed on the A weighing bucket (2) and the B weighing bucket (3). The A cylinder (8), the B cylinder (9), the C cylinder (10), the sensor (11) and the cylinder (12) are connected with the control cabinet (4). Continuous material conveying static accurate measurement can be realized by the continuous material conveying static weighing double-bucket metering scale.
Description
Technical field
The utility model belongs to surveying instrument technical field, is specifically related to a kind of twin-bucket weighing balance that can realize the static weighing of continuous convey materials.
Background technology
At present, in the article processing such as coal, grain, feed, chemical industry or processing procedure, often need by continuous these materials of carrying such as belts.In material conveying process, when needs are weighed, owing to being continuous convey materials, therefore often by belt conveyer scale or other modes etc., for carrying out dynamic measurement, the material of carrying continuously weighs.But the mode control accuracy of this material dynamic weighing is lower, be difficult to meet the demand of enterprise to material accurate weighing.
Therefore, at present in the urgent need to a kind of accurate measurement that can realize continuous convey materials, and the meausring apparatus that efficiency is high, simple in structure, control accuracy is high.
Summary of the invention
For the problems referred to above that exist in existing continuous convey materials weighing process, the utility model aims to provide a kind of accurate measurement that can realize continuous convey materials, and the twin-bucket weighing balance that efficiency is high, simple in structure, control accuracy is high.
For this reason, the utility model provides a kind of continuous convey materials static weighing twin-bucket weighing balance, comprise feed hopper, A scale hooper, B scale hooper and switch board, described feed hopper has A discharge port, B discharge port and C discharge port, described A scale hooper is positioned at described A discharge port below, described B scale hooper is positioned at described B discharge port below, large discharge valve A and little discharge valve A are installed on described A discharge port and control described large discharge valve A and the A cylinder of little discharge valve A folding, large discharge valve B and little discharge valve B are installed on described B discharge port and control described large discharge valve B and the B cylinder of little discharge valve B folding, the C cylinder of discharge valve and the described discharge valve folding of control is installed on described C discharge port, the scale hooper cylinder that sensor is installed and controls the valve folding of described A scale hooper and B scale hooper on described A scale hooper and B scale hooper, described A cylinder, B cylinder, C cylinder, sensor is connected with described switch board with scale hooper cylinder.
In continuous convey materials static weighing twin-bucket weighing balance of the present utility model, by the alternately unlatching of A discharge port and B discharge port, realize the static weighing of continuous convey materials; By large discharge valve, realize the quickly discharging material of material, realize the accurate discharging of material by little discharge valve, weighing efficiency is high and weighing precision is high; By C discharge port, can when A discharge port and B discharge port fault or feed hopper are filled, realize discharging, thereby guarantee that feed hopper can wharf explosion; By switch board and various cylinder and sensor, can realize the automatic operation of whole weighing balance, automaticity is high, does not need artificial participation, has reduced labour intensity and labour cost.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of continuous convey materials static weighing twin-bucket weighing balance of the present utility model.
Fig. 2 is the schematic diagram of the feed hopper of continuous convey materials static weighing twin-bucket weighing balance of the present utility model.
Fig. 3 is the schematic diagram of the A scale hooper of continuous convey materials static weighing twin-bucket weighing balance of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, describe embodiment of the present utility model in detail.
Continuous convey materials static weighing twin-bucket weighing balance described in the utility model is for realizing the materials such as coal, grain, feed, chemical industry at the accurate weighing of continuous conveying process.
As shown in Figure 1, continuous convey materials static weighing twin-bucket weighing balance described in the utility model comprises feed hopper 1, A scale hooper 2, B scale hooper 3 and switch board 4.Described feed hopper 1, A scale hooper 2 and B scale hooper 3 are all connected with described switch board 4, to realize the automatic operation of whole twin-bucket weighing balance by the control circuit in described switch board 4, thereby realize the automatic weighing of continuous convey materials.
As illustrated in fig. 1 and 2, described feed hopper 1 has A discharge port 5, B discharge port 6 and C discharge port 7.Wherein, described feed hopper 1 connects material conveyer belt, so that the material of carrying is continuously received in feed hopper 1, then is dumped in A scale hooper 2 and B scale hooper 3 by feed hopper 1.Described A scale hooper 2 is positioned at described A discharge port 5 belows, and described B scale hooper 3 is positioned at described B discharge port 6 belows.And large discharge valve A and little discharge valve A are installed on described A discharge port 5 and control described large discharge valve A and the A cylinder 8 of little discharge valve A folding.Large discharge valve B and little discharge valve B are installed on described B discharge port 6 and control described large discharge valve B and the B cylinder 9 of little discharge valve B folding.When described A cylinder 8 is controlled described large discharge valve A and little discharge valve A unlatching, the material in feed hopper 1 can be discharged in described A scale hooper 2.When described B cylinder 9 is controlled described large discharge valve B and little discharge valve B unlatching, the material in feed hopper 1 can be discharged in described B scale hooper 3.The C cylinder 10 of discharge valve and the described discharge valve folding of control is installed on described C discharge port 7.When described A discharge port and B discharge port can not be opened because of fault, or when the material in described feed hopper 1 has been filled, can control described discharge valve by described C cylinder 10 and open, thereby material is drawn off from described feed hopper 1, and then prevent feed hopper 1 wharf explosion.
Described A scale hooper 2 is identical with described B scale hooper 3, and in order to simplify, here only with one of them scale hooper, for example A scale hooper is that example is introduced scale hooper.Fig. 3 is the schematic diagram of the A scale hooper of continuous convey materials static weighing twin-bucket weighing balance of the present utility model.As shown in Figure 3, on described A scale hooper 2, sensor 11 and valve are installed, and the scale hooper cylinder 12 of controlling described valve folding.Wherein, described sensor 11 is for responding to the weight of the material of described A scale hooper, and by result feedback to switch board.By opening described valve, the material after weighing can be discharged to suitable place.
In the utility model, described A cylinder 8, B cylinder 9, C cylinder 10, sensor 11 and scale hooper cylinder 12 are connected with described switch board 4, to realize the automatic weighing of whole twin-bucket weighing balance by the control circuit of described switch board 4.
When using this continuous convey materials static weighing twin-bucket weighing balance to weigh material, start just enters duty automatically.After start, the A discharge port of feed hopper is opened, and B discharge port and C discharge port are closed.When having material to enter feed hopper, first by A discharge port, enter A scale hooper.When sensor sensing reaches greatly to the gravimetric value that enters the material of A scale hooper the value of feeding intake, A cylinder is controlled large discharge valve A and is closed, and now little discharge valve A continues discharging.When sensor sensing reaches target setting value to the weight of the material in A scale hooper, A cylinder is controlled little discharge valve A and is closed.After time delay, static weighing, and show weight of material value.Then scale hooper cylinder 12 is controlled the valve open of A scale hoopers, and emptying material, and then control the valve closing of A scale hooper is waited for the next one enabling signal of weighing.Large discharge valve B and little discharge valve B by B cylinder control B discharge port when the little discharge valve A of A discharge port closes open, and material enters B scale hooper.When sensor sensing, when the weight of the material in B scale hooper reaches greatly the value of feeding intake, by B cylinder, control large discharge valve B and close, now little discharge valve B continues discharging.When sensor sensing reaches target setting value B cylinder to the weight of the material in B scale hooper, control little discharge valve B and close, after time delay, static weighing, and show weight of material value.Then scale hooper cylinder is controlled the valve open of B scale hooper, and emptying material, and then the valve closing of control B scale hooper, waiting for next enabling signal of weighing.Like this, by A scale hooper and the alternation of B scale hooper, just complete the interruption static weighing work of continuous convey materials, made measuring accuracy reach raising.In weighing process, if A discharge port and B discharge port fault cause the material in feed hopper full, C cylinder is controlled C discharge port and is opened, and to draw off material, thereby prevents feed hopper wharf explosion.
In continuous convey materials static weighing twin-bucket weighing balance of the present utility model, by the alternately unlatching of A discharge port and B discharge port, realize the static weighing of continuous convey materials; By large discharge valve, realize the quickly discharging material of material, realize the accurate discharging of material by little discharge valve, weighing efficiency is high and weighing precision is high; By C discharge port, can when A discharge port and B discharge port fault or feed hopper are filled, realize discharging, thereby guarantee that feed hopper can wharf explosion; By switch board and various cylinder and sensor, can realize the automatic operation of whole weighing balance, automaticity is high, does not need artificial participation, reduces labour intensity and cost.
The content of embodiment is understood for the ease of those skilled in the art and is used the utility model and describe, and does not form the restriction to the utility model protection content.Those skilled in the art, after having read content of the present utility model, can carry out suitable modification to the utility model.Protection content of the present utility model is as the criterion with the content of claim.In the situation that do not depart from flesh and blood and the protection domain of claim, various modifications, change and replacement etc. that the utility model is carried out are all within protection domain of the present utility model.
Claims (1)
1. a continuous convey materials static weighing twin-bucket weighing balance, comprise feed hopper (1), A scale hooper (2), B scale hooper (3) and switch board (4), described feed hopper (1) has A discharge port (5), B discharge port (6) and C discharge port (7), described A scale hooper (2) is positioned at described A discharge port (5) below, described B scale hooper (3) is positioned at described B discharge port (6) below, large discharge valve A and little discharge valve A are installed on described A discharge port (5) and control described large discharge valve A and the A cylinder (8) of little discharge valve A folding, large discharge valve B and little discharge valve B are installed on described B discharge port (6) and control described large discharge valve B and the B cylinder (9) of little discharge valve B folding, on described C discharge port (7), discharge valve is installed and controls the C cylinder (10) of described discharge valve folding, sensor (11) is installed on described A scale hooper (2) and B scale hooper (3) and controls described A scale hooper (2) and the scale hooper cylinder (12) of the valve folding of B scale hooper (3), described A cylinder (8), B cylinder (9), C cylinder (10), sensor (11) is connected with described switch board (4) with scale hooper cylinder (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324296.8U CN203908647U (en) | 2014-06-11 | 2014-06-11 | Continuous material conveying static weighing double-bucket metering scale |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420324296.8U CN203908647U (en) | 2014-06-11 | 2014-06-11 | Continuous material conveying static weighing double-bucket metering scale |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203908647U true CN203908647U (en) | 2014-10-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420324296.8U Expired - Fee Related CN203908647U (en) | 2014-06-11 | 2014-06-11 | Continuous material conveying static weighing double-bucket metering scale |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203908647U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472933A (en) * | 2017-09-22 | 2017-12-15 | 四川东林矿山运输机械有限公司 | Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking |
| 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 |
-
2014
- 2014-06-11 CN CN201420324296.8U patent/CN203908647U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107472933A (en) * | 2017-09-22 | 2017-12-15 | 四川东林矿山运输机械有限公司 | Without the safe ore storage bin intelligent and high-efficiency ore drawing entrucking centralized control system of blocking |
| 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 | ||
| 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: 20141029 Termination date: 20160611 |