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Pumping system quality control system and method

A technology of pumping system and control system, applied in special data processing applications, geometric CAD and other directions, can solve problems such as affecting the performance and life of concrete pump trucks, pumping system jitter, pumping system coaxiality out of tolerance, etc. Achieve the effect of realizing quality traceability, improving assembly quality and efficiency, and reducing unqualified rate

Pending Publication Date: 2022-03-29
JIANGSU XCMG CONSTR MASCH RES INST LTD
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the key geometric accuracy of each component is out of tolerance, and the assembly parameters do not match the dynamic force of the key connection parts, the concentricity of the pumping system will be out of tolerance, causing serious wear on one side of the piston, and even causing concrete to enter the water tank along the gap, causing pump failure. The delivery system shakes seriously during work, which seriously affects the performance and life of the concrete pump truck

Method used

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  • Pumping system quality control system and method
  • Pumping system quality control system and method
  • Pumping system quality control system and method

Examples

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Embodiment 1

[0055] An embodiment of the present invention provides a pumping system quality control system, the pumping system includes a hopper, a delivery cylinder, a water tank, a main oil cylinder and a piston, the two ends of the delivery cylinder are respectively connected to the hopper and the water tank, the The hopper and the water tank are fixed by a screw, the main oil cylinder and the water tank are connected by bolts, and the piston is installed on the main oil cylinder. For details, please refer to image 3 , the pumping system quality control system specifically includes: a data acquisition module, a general server and an assembly station server, see for details figure 1 .

[0056] The data acquisition module is used to collect the production data and geometric accuracy data of each component in the pumping system; in the specific implementation process, the data acquisition module includes a hopper geometric accuracy detection module, a conveying cylinder geometric accurac...

Embodiment 2

[0099] A method for quality control of a concrete pumping system is provided in an embodiment of the present invention, comprising the following steps:

[0100] Step (1) Utilize the data acquisition module to collect the production data and geometric accuracy data of each component in the pumping system;

[0101] Step (2) Utilize the main server connected to the data acquisition module, based on the production data and geometric accuracy data of each component, identify the geometric accuracy data that affects the assembly coaxiality, and define it as key geometric accuracy data;

[0102] Step (3) Using the assembly station server connected to the main server, based on the key geometric accuracy data, calculate the torque required by the key connection parts to form an optimal assembly plan, and based on the optimal assembly plan , to assemble the pumping system.

[0103] In a specific implementation of the embodiment of the present invention, the data acquisition module incl...

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Abstract

The invention discloses a pumping system quality control system and method.The pumping system quality control system comprises a data acquisition module, a total server and an assembly station server, and the data acquisition module is used for acquiring production data and geometric accuracy data of all parts in a pumping system; the total server is connected with the data acquisition module, recognizes geometric precision data influencing the assembly coaxiality based on the production data and geometric precision data of each part, and defines the geometric precision data as key geometric precision data; the assembly station server is connected with the total server and comprises an analysis processing module and an assembly module; the analysis processing module is used for calculating the torque required by the key connection part based on the key geometric accuracy data to form an optimal assembly scheme; and the assembling module assembles the pumping system based on the optimal assembling scheme. The method is beneficial to coordinated control of the assembly process of the pumping system, and the assembly quality and efficiency of the pumping system are improved.

Description

technical field [0001] The invention belongs to the field of quality control, and in particular relates to a pumping system quality control system and method. Background technique [0002] The concrete pumping system is the core component of the concrete pump truck. During the working process of the pumping system, the hydraulic oil drives the piston rod of the main oil cylinder to drive the two pistons to produce alternate reciprocating motions, and continuously transport the concrete to the delivery pipe on the distribution boom. . The concrete pumping system is mainly composed of a hopper, a conveying cylinder, a water tank, a main oil cylinder, and a piston. The hopper is connected to the conveying cylinder, the conveying cylinder is connected to the water tank, and the water tank is connected to the main oil cylinder. They are all clearance fit and locked by the screw and the bolt. When the key geometric accuracy of each component is out of tolerance, and the assembly ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/17
CPCG06F30/17
Inventor 闫乃晴毕梦雪陈新春
Owner JIANGSU XCMG CONSTR MASCH RES INST LTD
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