CN208020501U - A kind of Ingredient Automatic Control System for concrete mixing plant - Google Patents
A kind of Ingredient Automatic Control System for concrete mixing plant Download PDFInfo
- Publication number
- CN208020501U CN208020501U CN201820245934.5U CN201820245934U CN208020501U CN 208020501 U CN208020501 U CN 208020501U CN 201820245934 U CN201820245934 U CN 201820245934U CN 208020501 U CN208020501 U CN 208020501U
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- China
- Prior art keywords
- direct
- processing unit
- transporting belt
- drive motor
- central processing
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- 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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- Preparation Of Clay, And Manufacture Of Mixtures Containing Clay Or Cement (AREA)
Abstract
The utility model discloses a kind of Ingredient Automatic Control Systems for concrete mixing plant, coordinate including material transporting belt, the feed hopper being set to above material transporting belt, with material transporting belt to drive the direct-drive motor and dispensing automatic control equipment of its progress material conveying；The batching control equipment includes weight information acquisition module, current detection circuit, A/D conversion circuits, photoelectric encoder, Rotating speed measring circuit, pwm converter and central processing unit.The utility model can acquire weight of material information, the rotary speed information of direct-drive motor and the current information of direct-drive motor on material transporting belt, it is transferred to central processing unit, the foundation of direct-drive motor velocity of rotation is controlled as central processing unit, and then the conveying speed of effective control material, be conducive to the processing quality for improving concrete mixing plant.
Description
Technical field
The utility model is related to concrete mixing plants, are controlled automatically more particularly to a kind of dispensing for concrete mixing plant
System processed.
Background technology
Concrete mixing plant is the combined unit for concentrated compactness concrete, also known as concrete prefabricated field, due to it
Mechanization, the degree of automation are higher, so productivity is also very high, and can guarantee the quality of concrete and save cement, are usually used in
The engineerings such as large and medium-sized water conservancy, electric power, the bridge that concrete works amount is big, long in time limit, building site is concentrated；With the hair of urban construction
Exhibition is had an enormous advantage using the mixing plant tool of concentrated compactness, offer commerical ready-mixed concrete, thus is rapidly developed, and is
Concrete Pumping Construction is promoted, realization is stirred, conveyed, pouring mechanical integration of operation and create conditions.
In concrete process, often need to carry out belt-conveying to material, and to adjusting the flow in conveying
It saves, control, reaching accurate proportioning；Can the quality of dispensing quality control be directly related to enterprise's production and be smoothed out, if
That prepares can't meet the quality requirement, and gently then cause the waste of raw material, the energy, quality and productivity heavy then that influence product.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of dispensing for concrete mixing plant
Automatic control system, can acquire weight of material information on material transporting belt, direct-drive motor rotary speed information and
The current information of direct-drive motor, is transferred to central processing unit, as central processing unit control direct-drive motor rotation speed
The foundation of degree, and then the conveying speed of effective control material, are conducive to the processing quality for improving concrete mixing plant.
The purpose of this utility model is achieved through the following technical solutions：A kind of dispensing for concrete mixing plant
Automatic control system, including material transporting belt, the feed hopper and material transporting belt that are set to above material transporting belt
Cooperation is to drive it to carry out the direct-drive motor and batching control equipment of material conveying；The batching control equipment includes
Weight information acquisition module, current detection circuit, A/D conversion circuits, photoelectric encoder, Rotating speed measring circuit, pwm converter and
Central processing unit；
The weight information acquisition module is set on material transporting belt, for acquiring the material on material transporting belt
Weight information, the current detection circuit are used to detect the current information of direct-drive motor；Weight information acquisition module and electricity
The output end of current detection circuit is connect with A/D conversion circuits, and the output end of A/D conversion circuits is connect with central processing unit；Institute
Rotation data of the photoelectric encoder for acquiring direct-drive motor is stated, the output end of photoelectric encoder passes through Rotating speed measring circuit
It is connect with central processing unit, the output end of the central processing unit is connect by pwm converter with direct-drive motor.
The weight information acquisition module includes weighing sensor and filtering and amplifying circuit, and the filtering and amplifying circuit is by putting
Big device and filter are constituted, and the output end of weighing sensor passes sequentially through amplifier, filter and A/D conversion circuits and connects.
The batching control equipment further includes keyboard, and the keyboard is connect with central processing unit, for for staff couple
System carries out manual control.
The batching control equipment further includes display screen, and the display screen is connect with central processing unit, for showing material
Real-time weight of material information, the real-time rotary speed information of direct-drive motor on travelling belt.
The utility model has the beneficial effects that：The utility model can acquire the letter of the weight of material on material transporting belt
The current information of breath, the rotary speed information of direct-drive motor and direct-drive motor, is transferred to central processing unit, as center
Processor controls the foundation of direct-drive motor velocity of rotation, and then the conveying speed of effective control material, is conducive to improve mixed
The processing quality of solidifying soil mixing station.
Description of the drawings
Fig. 1 is the system principle diagram of the utility model.
Specific implementation mode
The technical solution of the utility model, but the scope of protection of the utility model are described in further detail below in conjunction with the accompanying drawings
It is not limited to as described below.
As shown in Figure 1, a kind of Ingredient Automatic Control System for concrete mixing plant, including material transporting belt, set
The feed hopper and material transporting belt being placed in above material transporting belt coordinate to be driven with driving it to carry out the direct current of material conveying
Dynamic motor and batching control equipment；The batching control equipment includes weight information acquisition module, current detection circuit, A/D
Conversion circuit, photoelectric encoder, Rotating speed measring circuit, pwm converter and central processing unit；
The weight information acquisition module is set on material transporting belt, for acquiring the material on material transporting belt
Weight information, the current detection circuit are used to detect the current information of direct-drive motor；Weight information acquisition module and electricity
The output end of current detection circuit is connect with A/D conversion circuits, and the output end of A/D conversion circuits is connect with central processing unit；Institute
Rotation data of the photoelectric encoder for acquiring direct-drive motor is stated, the output end of photoelectric encoder passes through Rotating speed measring circuit
It is connect with central processing unit, the output end of the central processing unit is connect by pwm converter with direct-drive motor.
The weight information acquisition module includes weighing sensor and filtering and amplifying circuit, and the filtering and amplifying circuit is by putting
Big device and filter are constituted, and the output end of weighing sensor passes sequentially through amplifier, filter and A/D conversion circuits and connects.
The batching control equipment further includes keyboard, and the keyboard is connect with central processing unit, for for staff couple
System carries out manual control.
The batching control equipment further includes display screen, and the display screen is connect with central processing unit, for showing material
Real-time weight of material information, the real-time rotary speed information of direct-drive motor on travelling belt.
In conclusion the utility model can acquire weight of material information on material transporting belt, direct-drive motor
Rotary speed information and direct-drive motor current information, be transferred to central processing unit, as central processing unit control direct current
The foundation of driving motor velocity of rotation, and then the conveying speed of effective control material are conducive to improve adding for concrete mixing plant
Working medium amount.
Claims (4)
1. a kind of Ingredient Automatic Control System for concrete mixing plant, it is characterised in that：Including material transporting belt, setting
Feed hopper and material transporting belt above material transporting belt coordinate the DC driven to drive it to carry out material conveying
Motor and batching control equipment；The batching control equipment include weight information acquisition module, current detection circuit, A/D turn
Change circuit, photoelectric encoder, Rotating speed measring circuit, pwm converter and central processing unit；
The weight information acquisition module is set on material transporting belt, for acquiring the weight of material on material transporting belt
Information, the current detection circuit are used to detect the current information of direct-drive motor；Weight information acquisition module is examined with electric current
The output end of slowdown monitoring circuit is connect with A/D conversion circuits, and the output end of A/D conversion circuits is connect with central processing unit；The light
Photoelectric coder is used to acquire the rotation data of direct-drive motor, and the output end of photoelectric encoder is by Rotating speed measring circuit in
Central processor connects, and the output end of the central processing unit is connect by pwm converter with direct-drive motor.
2. a kind of Ingredient Automatic Control System for concrete mixing plant according to claim 1, it is characterised in that：Institute
It includes weighing sensor and filtering and amplifying circuit to state weight information acquisition module, and the filtering and amplifying circuit is by amplifier and filtering
Device is constituted, and the output end of weighing sensor passes sequentially through amplifier, filter and A/D conversion circuits and connects.
3. a kind of Ingredient Automatic Control System for concrete mixing plant according to claim 1, it is characterised in that：Institute
It further includes keyboard to state batching control equipment, and the keyboard is connect with central processing unit, for for staff to system into pedestrian
Industry control system.
4. a kind of Ingredient Automatic Control System for concrete mixing plant according to claim 1, it is characterised in that：Institute
It further includes display screen to state batching control equipment, and the display screen is connect with central processing unit, for showing material transporting belt
Real-time weight of material information, the real-time rotary speed information of direct-drive motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245934.5U CN208020501U (en) | 2018-02-11 | 2018-02-11 | A kind of Ingredient Automatic Control System for concrete mixing plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245934.5U CN208020501U (en) | 2018-02-11 | 2018-02-11 | A kind of Ingredient Automatic Control System for concrete mixing plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208020501U true CN208020501U (en) | 2018-10-30 |
Family
ID=63904771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245934.5U Expired - Fee Related CN208020501U (en) | 2018-02-11 | 2018-02-11 | A kind of Ingredient Automatic Control System for concrete mixing plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208020501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189242A (en) * | 2018-02-11 | 2018-06-22 | 成都兴联宜科技有限公司 | A kind of Ingredient Automatic Control System for concrete mixing plant |
-
2018
- 2018-02-11 CN CN201820245934.5U patent/CN208020501U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108189242A (en) * | 2018-02-11 | 2018-06-22 | 成都兴联宜科技有限公司 | A kind of Ingredient Automatic Control System for concrete mixing plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20210211 |
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| CF01 | Termination of patent right due to non-payment of annual fee |