CN208068588U - A kind of blender automatic speed regulation control system - Google Patents
A kind of blender automatic speed regulation control system Download PDFInfo
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- CN208068588U CN208068588U CN201721250072.7U CN201721250072U CN208068588U CN 208068588 U CN208068588 U CN 208068588U CN 201721250072 U CN201721250072 U CN 201721250072U CN 208068588 U CN208068588 U CN 208068588U
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- central controller
- velocity sensor
- blender
- stirring rod
- frequency converter
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Abstract
The utility model discloses a kind of blender automatic speed regulation control systems, and central controller is arranged, and frequency converter is arranged on blender main motor and velocity sensor is arranged in stirring rod；Velocity sensor and frequency converter are electrically connected with central controller；Velocity sensor monitors the rotary speed of stirring rod in real time, speed signal is sent to central controller, after central controller calculates analysis, central controller sends out corresponding working signal to frequency converter, inputs frequency by change to adjust the output speed of blender main motor in real time；Effective protection motor in this way is not burned；Adjust the rotary speed of stirring rod in real time simultaneously so that the uniformity of concrete is more preferable.
Description
Technical field
The utility model belongs to concrete batch plant technical field, and in particular to a kind of blender automatic speed regulation control system
System.
Background technology
Concrete is one of the present age most important civil engineering material.It is by cementitious material, and granular aggregat is (also referred to as
Aggregate), water, and the additive and admixture that are added when necessary are prepared by a certain percentage, and through uniform stirring, closely knit molding is supported
A kind of artificial stone material made of shield hardening.The characteristics of concrete has abundant raw material, cheap, simple production process, thus
Keep its dosage increasing.The features such as concrete also has compression strength high simultaneously, and durability is good, and strength grade range is wide.This
A little features keep its use scope very extensive, are not only used in various civil engineerings, are exactly shipbuilding industry, mechanical industry, ocean
Exploitation, geothermal engineering etc., concrete is also important material.
Currently, concrete is produced by concrete batch plant, and the most commonly used is concrete mixers.
Existing concrete mixer, structure include the actuating unit being connect with transmission mechanism by axis and are driven by transmission mechanism
Roller, dress surrounds the gear ring of roller tube setting on roller tube, is arranged and gear ring meshed gears on transmission shaft.
Current concrete mixer, the overwhelming majority use motor as actuating unit, and the rotary speed of stirring rod is permanent
It is fixed, when stirring resistance is larger, it is easy the motor that crumbles；And its concrete uniformity stirred out is also bad.
Therefore, those skilled in the art are dedicated to designing a kind of blender automatic speed regulation control system, to solve above-mentioned skill
Art problem, to improving the concrete uniformity, protection motor is of great significance.
Utility model content
The utility model is for the prior art since the rotation speed constant of stirring rod holds when stirring resistance is larger
Easily crumble motor；And it stirs out the concrete uniformity come also bad defect provides a kind of blender automatic speed regulation control
System processed.
The purpose of this utility model is achieved through the following technical solutions：
A kind of blender automatic speed regulation control system, including central controller, the change with the electric connection of blender main motor
Frequency device and the velocity sensor being set in stirring rod；The velocity sensor and the frequency converter are controlled with the center
Device is electrically connected；Velocity sensor monitors the rotary speed of stirring rod in real time, speed signal is sent to central controller, in
After entreating controller to calculate analysis, central controller sends out corresponding working signal to frequency converter, and frequency is inputted come real by change
When adjust blender main motor output speed.
Further, the velocity sensor is angular-rate sensor.
Further, the central controller is PLC controller.
Compared with prior art, the utility model has at least the following advantages：
The blender automatic speed regulation control system of the utility model is arranged central controller, is set on blender main motor
It sets frequency converter and velocity sensor is set in stirring rod；Velocity sensor and frequency converter electrically connect with central controller
It connects；Velocity sensor monitors the rotary speed of stirring rod in real time, speed signal is sent to central controller, through central controller
After calculating analysis, central controller sends out corresponding working signal to frequency converter, and input frequency by change stirs to adjust in real time
Mix the output speed of owner's motor；Effective protection blender main motor in this way is not burned；Adjust stirring rod in real time simultaneously
Rotary speed so that the uniformity of concrete is more preferable.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is that the control of the blender automatic speed regulation control system of the utility model is remotely schemed.
Reference sign：1- central controllers；2- frequency converters；3- velocity sensors；4- blender main motors；5- is stirred
Stick.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.
Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
The description for being such as related to " first ", " second " in the present invention is used for description purposes only, and should not be understood as
It indicates or implies its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ",
The feature of " second " can explicitly or implicitly include at least one of the features.
In the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise
Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral；It can be mechanical connection, also may be used
To be electrical connection；It can be directly connected, can also can be indirectly connected through an intermediary the connection inside two elements
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the technical solution between each embodiment of the utility model can be combined with each other, but must be with ability
Domain those of ordinary skill can be implemented as basis, will be understood that when the combination of technical solution appearance is conflicting or cannot achieve
The combination of this technical solution is not present, also not within the protection domain of the requires of the utility model.
As shown in Figure 1, a kind of blender automatic speed regulation control system, including central controller 1 and blender main motor 4
The frequency converter 2 of electric connection and the velocity sensor 3 being set in stirring rod 5；The velocity sensor 3 and the frequency converter
2 are electrically connected with the central controller 1；Velocity sensor 3 monitors the rotary speed of stirring rod 5 in real time, by speed signal
It is sent to central controller 1, after central controller 1 calculates analysis, central controller 1 sends out corresponding work to frequency converter 2
Signal inputs frequency to adjust the output speed of blender main motor 4 in real time by change.
Preferably, the velocity sensor 3 is angular-rate sensor.
Preferably, the central controller 1 is PLC controller.
Under the fundamental diagram of the blender automatic speed regulation control system of the utility model：
Central controller 1 is set, frequency converter 2 is set on blender main motor 4 and speed biography is set in stirring rod 5
Sensor 3；Velocity sensor 3 and frequency converter 2 are electrically connected with central controller 1；Velocity sensor 3 monitors stirring rod 5 in real time
Rotary speed, speed signal is sent to central controller 1, through central controller 1 calculate analysis after, central controller 1 to
Frequency converter 2 sends out corresponding working signal, inputs frequency by change to adjust the output speed of blender main motor 4 in real time；
Effective protection blender main motor 4 in this way is not burned；Adjust the rotary speed of stirring rod 5 in real time simultaneously so that concrete
The uniformity it is more preferable.
More than, the only preferable specific implementation mode of the utility model, but the protection domain of utility model is not limited to
This, any one skilled in the art within the technical scope disclosed by the utility model, the variation that can be readily occurred in
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with right
Subject to the protection domain of claim.
Claims (3)
1. a kind of blender automatic speed regulation control system, which is characterized in that including central controller, electrical with blender main motor
The velocity sensor of the frequency converter of connection and the rotary speed for monitoring stirring rod in real time being set in stirring rod；Institute
Velocity sensor and the frequency converter is stated to be electrically connected with the central controller.
2. blender automatic speed regulation control system according to claim 1, which is characterized in that the velocity sensor is angle
Velocity sensor.
3. blender automatic speed regulation control system according to claim 1 or 2, which is characterized in that the central controller
For PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250072.7U CN208068588U (en) | 2017-09-27 | 2017-09-27 | A kind of blender automatic speed regulation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721250072.7U CN208068588U (en) | 2017-09-27 | 2017-09-27 | A kind of blender automatic speed regulation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208068588U true CN208068588U (en) | 2018-11-09 |
Family
ID=64032717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721250072.7U Active CN208068588U (en) | 2017-09-27 | 2017-09-27 | A kind of blender automatic speed regulation control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208068588U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110370459A (en) * | 2019-07-26 | 2019-10-25 | 汉寿县恒伟混凝土有限公司 | The fast concrete central mix plant of one kind three |
| CN111945733A (en) * | 2019-05-14 | 2020-11-17 | 安百拓（南京）建筑矿山设备有限公司 | Wet spraying machine and automatic speed regulation control method of wet spraying machine |
| CN113199634A (en) * | 2021-04-28 | 2021-08-03 | 韩博 | Continuous stirring device for construction site |
-
2017
- 2017-09-27 CN CN201721250072.7U patent/CN208068588U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945733A (en) * | 2019-05-14 | 2020-11-17 | 安百拓（南京）建筑矿山设备有限公司 | Wet spraying machine and automatic speed regulation control method of wet spraying machine |
| CN110370459A (en) * | 2019-07-26 | 2019-10-25 | 汉寿县恒伟混凝土有限公司 | The fast concrete central mix plant of one kind three |
| CN113199634A (en) * | 2021-04-28 | 2021-08-03 | 韩博 | Continuous stirring device for construction site |
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