CN205300732U - Concrete weighing system for mixer - Google Patents
Concrete weighing system for mixer Download PDFInfo
- Publication number
- CN205300732U CN205300732U CN201620006666.2U CN201620006666U CN205300732U CN 205300732 U CN205300732 U CN 205300732U CN 201620006666 U CN201620006666 U CN 201620006666U CN 205300732 U CN205300732 U CN 205300732U
- Authority
- CN
- China
- Prior art keywords
- force cell
- display screen
- signal
- converter
- weighing system
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a concrete weighing technology field for the mixer especially relates to a concrete weighing system for mixer. Including round tray, the round tray border closely is equipped with and keeps off the ring, the sleeve through the tray leg joint in the vertical direction of round tray downside, the even welding of sleeve is in the force cell sensor upper end, force cell sensor one side is connected with the force cell sensor guard block, force cell sensor guard block one side is equipped with the alarm, force cell sensor opposite side and A gain device circuit connection, it is data signal with electric signal transition that A gain device passes through the AD converter, the AD converter converts the data signal who obtains into the signal of telecommunication that the display screen can show through microprocessor, microprocessor and display screen circuit connection, the transmission was for B gain device after the display screen converted data signal into the signal of telecommunication through the DA converter again, this weighing system can in time send the warning, and easy operation is efficient to has 100% advantage such as qualified.
Description
Technical field
This utility model relates to blender concrete weighing technology field, particularly relates to a kind of blender concrete weighing system.
Background technology
Needing the weight of raw material is weighed before the reinforced work of blender, this is a requisite link in producing, and it directly affects the quality of product and raw-material consumption. Traditional electronic weighing system is the precise electronic measurement instrument that environment high is sensitive, suitable in laboratory work environment, table top is installed without obvious vibrations, and overload capacity is poor, poor anti jamming capability, therefore traditional electronic weighing system is difficult to be suitable for the working condition requirement of production scene. Further, due also to, in practical operation, load easily sharply loads suddenly, it is easy to causes force cell in weighing system permanent deformation occur, and then causes deformation failure, causes the damage of weighing device. And can only weigh in the past and directly can not weigh according to existing data, inefficiency. For this, resistant to overload is needed to impact during design blender concrete weighing system, little by working environment vibration influence, simple to operate, adapt to the requirement of complex operations environment, adapting to the requirement of application production technology and the requirement of production scene operating mode, this all will play an important role improving product quality, economic benefit and work efficiency.
Utility model content
Technical problem to be solved in the utility model, it it is the technical deficiency for above-mentioned existence, provide a kind of blender concrete weighing system, adopt four tray supporters symmetrical about round tray and support round tray, efficiently avoid weighing process and occur that the situation of stress raisers makes measurement result error, inaccurate problem occur; Adopt the design of force cell guard block, it is possible to send warning warning in time when weight of material exceedes the limit that weighing system can bear, in order to avoid causing the damage of weighing system; Adopt A gain apparatus to one circuit design of display screen to solve well convert electrical signals to digital signal and show problem on a display screen;Adopt display screen to one circuit design of B gain apparatus, it is possible to feed back in force cell by the input signal on display screen by circuit, when material reaches required weight, it is possible to send warning in time, reach simple to operate, efficiency advantages of higher.
For solving above-mentioned technical problem, this utility model be the technical scheme is that to include round tray; Round tray border is closely provided with baffle ring; On the downside of round tray, vertical direction is connected to sleeve by tray supporter; Sleeve uniform welding is in force cell upper end; Force cell side is connected to force cell guard block; Force cell guard block side is provided with alarm; Force cell opposite side is connected with A gain apparatus circuit; A gain apparatus converts electrical signals to digital signal by A/D converter; The digital signal of acquisition is converted to the signal of telecommunication that display screen can show by microprocessor by A/D converter; Microprocessor is connected with display screen circuit; Display screen passes to B gain apparatus after digital signal being converted to the signal of telecommunication again by D/A converter; The signal of telecommunication after reducing is fed back to force cell by circuit by B gain apparatus.
Optimizing the technical program further, described tray supporter is symmetrical about the round tray center of circle, and quantity is 4.
Compared with prior art, this utility model has the advantage that 1, four tray supporters of employing are symmetrical about round tray and support round tray, efficiently avoid weighing process and occur that the situation of stress raisers makes measurement result error, inaccurate problem occur; 2, the design of force cell guard block is adopted, it is possible to send warning warning in time when weight of material exceedes the limit that weighing system can bear, in order to avoid causing the damage of weighing system; 3, adopt A gain apparatus to one circuit design of display screen to solve well convert electrical signals to digital signal and show problem on a display screen; 4, adopt display screen to one circuit design of B gain apparatus, it is possible to feed back in force cell by the input signal on display screen by circuit, when material reaches required weight, it is possible to send warning in time, reach simple to operate, efficiency advantages of higher.
Accompanying drawing explanation
Fig. 1 is a kind of blender concrete weighing system structural system figure.
Fig. 2 is a kind of blender concrete weighing system local flow chart.
In figure, 1, round tray; 2, baffle ring; 3, tray supporter; 4, sleeve; 5, force cell; 6, force cell guard block; 7, alarm; 8, A gain apparatus; 9, A/D converter; 10, microprocessor; 11, display screen; 12, D/A converter; 13, B gain apparatus.
Detailed description of the invention
For making the purpose of this utility model, technical scheme and advantage clearly understand, below in conjunction with detailed description of the invention and with reference to accompanying drawing, this utility model is further described. It should be understood that these descriptions are illustrative of, and it is not intended to limit scope of the present utility model. Additionally, in the following description, eliminate the description to known features and technology, to avoid unnecessarily obscuring concept of the present utility model.
Detailed description of the invention one: shown in Fig. 1-2, including round tray 1; Round tray 1 border is closely provided with baffle ring 2; On the downside of round tray 1, vertical direction is connected to sleeve 4 by tray supporter 3; Sleeve 4 uniform welding is in force cell 5 upper end;Force cell 5 side is connected to force cell guard block 6; Force cell guard block 6 side is provided with alarm 7; Force cell 5 opposite side is connected with A gain apparatus 8 circuit; A gain apparatus 8 converts electrical signals to digital signal by A/D converter 9; The digital signal of acquisition is converted to the signal of telecommunication that display screen 11 can show by microprocessor 10 by A/D converter 9; Microprocessor 10 is connected with display screen 11 circuit; Display screen 11 passes to B gain apparatus 13 after digital signal being converted to the signal of telecommunication again by D/A converter 12; The signal of telecommunication after reducing is fed back to force cell 5 by circuit by B gain apparatus 13; Tray supporter 3 is symmetrical about round tray 1 center of circle, and quantity is 4.
Material is placed in round tray 1 when using by user, if weight of material exceedes rated load and can touch alarm 7; If being not above rated load, then by the tray supporter 3 effect to force cell 5, A/D converter 9 is passed to after being amplified by A gain apparatus 8 by the signal of telecommunication obtained, and then convert electrical signals to digital signal, further, convert digital signals into, again through microprocessor 10, the signal of telecommunication that display screen can recognise that and be presented on display screen 11; Time if necessary, can directly the weight of required material be input on display screen 11, the signal of telecommunication is converted digital signals into again through D/A converter 12, force cell 5 is acted on after reduction finally by B gain apparatus 13, so that whole system achieves a circulation, improve whole efficiency and the precision of blender concrete weighing system, and precision can to reach 100% qualified.
This utility model is by employing display screen to 13 1 circuit design of B gain apparatus, can feed back in force cell 5 by circuit by the input signal on display screen 11, when material reaches required weight, warning can be sent in time, reach simple to operate, efficiency is high, and has 100% advantage such as qualified.
It should be appreciated that above-mentioned detailed description of the invention of the present utility model is used only for exemplary illustration or explains principle of the present utility model, and do not constitute restriction of the present utility model. Therefore, any amendment of making when not necessarily departing from spirit and scope of the present utility model, equivalent replacement, improvement etc., should be included within protection domain of the present utility model. Additionally, this utility model claims be intended to fall in the equivalents on scope and border or this scope and border whole change and modifications example.
Claims (2)
1. a blender concrete weighing system, it is characterised in that: include round tray (1); Round tray (1) border is closely provided with baffle ring (2); Round tray (1) downside vertical direction is connected to sleeve (4) by tray supporter (3); Sleeve (4) uniform welding is in force cell (5) upper end; Force cell (5) side is connected to force cell guard block (6); Force cell guard block (6) side is provided with alarm (7); Force cell (5) opposite side is connected with A gain apparatus (8) circuit; A gain apparatus (8) converts electrical signals to digital signal by A/D converter (9); The digital signal of acquisition is converted to, by microprocessor (10), the signal of telecommunication that display screen (11) can show by A/D converter (9); Microprocessor (10) is connected with display screen (11) circuit; Display screen (11) passes to B gain apparatus (13) after digital signal being converted to the signal of telecommunication again by D/A converter (12);The signal of telecommunication after reducing is fed back to force cell (5) by circuit by B gain apparatus (13).
2. a kind of blender concrete weighing system according to claim 1, it is characterised in that: tray supporter (3) is symmetrical about round tray (1) center of circle, and quantity is 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006666.2U CN205300732U (en) | 2016-01-07 | 2016-01-07 | Concrete weighing system for mixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620006666.2U CN205300732U (en) | 2016-01-07 | 2016-01-07 | Concrete weighing system for mixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205300732U true CN205300732U (en) | 2016-06-08 |
Family
ID=56485938
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620006666.2U Expired - Fee Related CN205300732U (en) | 2016-01-07 | 2016-01-07 | Concrete weighing system for mixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205300732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719813A (en) * | 2017-11-08 | 2018-02-23 | 浙江国威印刷机械有限公司 | Large format cuts belt scale packaging production line |
-
2016
- 2016-01-07 CN CN201620006666.2U patent/CN205300732U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107719813A (en) * | 2017-11-08 | 2018-02-23 | 浙江国威印刷机械有限公司 | Large format cuts belt scale packaging production line |
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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: 20160608 Termination date: 20170107 |