CN203516044U - Control device of concrete boom pump - Google Patents
Control device of concrete boom pump Download PDFInfo
- Publication number
- CN203516044U CN203516044U CN201320632629.9U CN201320632629U CN203516044U CN 203516044 U CN203516044 U CN 203516044U CN 201320632629 U CN201320632629 U CN 201320632629U CN 203516044 U CN203516044 U CN 203516044U
- Authority
- CN
- China
- Prior art keywords
- pump
- module
- servo module
- plc controller
- revolution speed
- 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 discloses a control device of a concrete boom pump. The control device comprises a PLC, an input and display module, a storage module, a pump displacement servo module, a pump revolution speed servo module, a direct-current speed regulation motor and a variable pump servo valve. The PLC is connected with the storage module; the input and display module is connected with the PLC; both the pump displacement servo module and the pump revolution speed servo module are controlled by the PLC; and the pump displacement servo module and the pump revolution speed servo module are connected with the variable pump servo valve and the direct-current speed regulation motor respectively. The control device is low in cost and simple in structure, improves the working efficiency of the concrete boom pump, and reduces the labor intensity of operators.
Description
Technical field
The utility model relates to a kind of control gear of concrete arm-pump.
Background technique
Concrete arm-pump is widely used in building concrete cast engineering, in use, often run into different cement grade, and different cement grade is in pumping procedure, its requirement to the pump displacement value of concrete arm-pump, power tachometer value is different.
The operation of existing concrete arm-pump is to adopt the artificial method of adjusting pump displacement value, power tachometer value to adapt to cement grade.Its deficiency is very high to operator's experience requirement, generally can not adjust to very soon optimized parameter.
Model utility content
The utility model provides a kind of control gear of concrete arm-pump, its object is, overcome unhandy problem in above-mentioned prior art, utilize PLC controller to control concrete arm-pump, make variable displacement pump servovalve and speed-regulated DC motor reach respectively best pump displacement value and optimum motor power tachometer value.
The utility model adopts following technological scheme:
A control gear for concrete arm-pump, comprises PLC controller, input and display modular, memory module, pump displacement servo module, revolution speed servo module, speed-regulated DC motor and variable displacement pump servovalve;
Described PLC controller is connected with memory module;
Described input and display modular are connected with PLC controller;
Described pump displacement servo module and revolution speed servo module are all controlled by PLC controller;
Described pump displacement servo module is connected with variable displacement pump servovalve and speed-regulated DC motor respectively with revolution speed servo module.
Described input and display unit are touch screen display.
Beneficial effect
The utility model provides a kind of control gear of concrete arm-pump, comprises PLC controller, input and display modular, memory module, pump displacement servo module, revolution speed servo module, speed-regulated DC motor and variable displacement pump servovalve; Described PLC controller is connected with memory module; Described input and display modular are connected with PLC controller; Described pump displacement servo module and revolution speed servo module are all controlled by PLC controller; Described pump displacement servo module is connected with variable displacement pump servovalve and speed-regulated DC motor respectively with revolution speed servo module.This device is by utilizing memory module to store best pump displacement value corresponding to different cement models and optimum motor power tachometer value, after selecting module to select, utilize PLC controller to control concrete arm-pump, make variable displacement pump servovalve and speed-regulated DC motor reach respectively best pump displacement value and optimum motor power tachometer value; This installation cost is cheap, simple in structure, has improved the working efficiency of concrete arm-pump, has reduced operator's labor intensity.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described further.
As shown in Figure 1, for structural representation of the present utility model, a control gear for concrete arm-pump, comprises PLC controller, input and display modular, memory module, pump displacement servo module, revolution speed servo module, speed-regulated DC motor and variable displacement pump servovalve; Described PLC controller is connected with memory module; Described input and display modular are connected with PLC controller; Described pump displacement servo module and revolution speed servo module are all controlled by PLC controller; Described pump displacement servo module is connected with variable displacement pump servovalve and speed-regulated DC motor respectively with revolution speed servo module.
Described input and display unit are touch screen display.
This device is by utilizing memory module to store best pump displacement value corresponding to different cement models and optimum motor power tachometer value, by input and display unit, input cement model, by PLC controller, from memory module, select best pump displacement value and optimum motor power tachometer value, flow to PLC controller, utilize PLC controller to control concrete arm-pump, make variable displacement pump servovalve and speed-regulated DC motor reach respectively best pump displacement value and optimum motor power tachometer value; This installation cost is cheap, simple in structure, and the operating process of this device is simple, has improved the working efficiency of concrete arm-pump, has reduced operator's labor intensity.
Claims (2)
1. a control gear for concrete arm-pump, is characterized in that, comprises PLC controller, input and display modular, memory module, pump displacement servo module, revolution speed servo module, speed-regulated DC motor and variable displacement pump servovalve;
Described PLC controller is connected with memory module;
Described input and display modular are connected with PLC controller;
Described pump displacement servo module and revolution speed servo module are all controlled by PLC controller;
Described pump displacement servo module is connected with variable displacement pump servovalve and speed-regulated DC motor respectively with revolution speed servo module.
2. the control gear of concrete arm-pump according to claim 1, is characterized in that, described input and display unit are touch screen display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632629.9U CN203516044U (en) | 2013-10-14 | 2013-10-14 | Control device of concrete boom pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320632629.9U CN203516044U (en) | 2013-10-14 | 2013-10-14 | Control device of concrete boom pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203516044U true CN203516044U (en) | 2014-04-02 |
Family
ID=50374982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320632629.9U Expired - Fee Related CN203516044U (en) | 2013-10-14 | 2013-10-14 | Control device of concrete boom pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203516044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193998A1 (en) * | 2021-03-19 | 2022-09-22 | 博世力士乐（北京）液压有限公司 | Motor pump, hydraulic system, and mechanical device |
-
2013
- 2013-10-14 CN CN201320632629.9U patent/CN203516044U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022193998A1 (en) * | 2021-03-19 | 2022-09-22 | 博世力士乐（北京）液压有限公司 | Motor pump, hydraulic system, and mechanical device |
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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: 20140402 Termination date: 20181014 |