CN220230776U

CN220230776U - Rolling force measurement pressure head assembly

Info

Publication number: CN220230776U
Application number: CN202321977145.8U
Authority: CN
Inventors: 钱舒; 杨振威
Original assignee: Shanghai Baozhen Automation Engineering Co ltd
Current assignee: Shanghai Baozhen Automation Engineering Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2023-12-22
Anticipated expiration: 2033-07-26

Abstract

The utility model belongs to the technical field of rolling force pressure heads, and discloses a rolling force measuring pressure head assembly, which comprises: the PLC is electrically connected with a signal processing module, a processor, an analog-to-digital conversion module and a measuring pressure head in sequence, pressure head patch modules are uniformly distributed on the measuring pressure head, and each pressure head patch module is independently and electrically connected with the analog-to-digital conversion module; the analog-to-digital conversion module is electrically connected with the stress distribution detection module, the humidity sensor module and the vibration sensor module respectively; the rolling force detection device not only realizes the conventional rolling force detection function, but also can greatly reduce on-site maintenance and overhaul work by detecting stress distribution, temperature and humidity change and vibration state change and combining a signal processing module and a processor to track degradation trend and self-diagnose fault reasons.

Description

Rolling force measurement pressure head assembly

Technical Field

The utility model relates to the technical field of rolling force pressure heads, in particular to a rolling force measuring pressure head assembly.

Background

The traditional pressure head has very simple and single function, only outputs a measured pressure signal value, once insulation strength degradation occurs or stress concentration and unbalanced load occur, the pressure head cannot intuitively output the changed signals, and only through offline inspection by experienced technicians, the fault condition of the pressure head can be judged, or the degradation trend can be judged empirically.

To this end, a rolling force measuring ram assembly is itself proposed to solve the above-mentioned problems.

Disclosure of Invention

In order to solve the above problems, the present application provides a rolling force measuring ram assembly.

The application provides a rolling force measurement pressure head subassembly adopts following technical scheme:

a rolling force measurement ram assembly comprising: the PLC is electrically connected with a signal processing module, a processor, an analog-to-digital conversion module and a measuring pressure head in sequence, pressure head patch modules are uniformly distributed on the measuring pressure head, and each pressure head patch module is independently and electrically connected with the analog-to-digital conversion module;

the analog-to-digital conversion module is electrically connected with the stress distribution detection module, the humidity sensor module and the vibration sensor module respectively.

Through the technical scheme, the conventional rolling force detection function is realized, meanwhile, the on-site maintenance and overhaul work can be greatly reduced by detecting the stress distribution, the temperature and humidity change and the vibration state change and combining the signal processing module and the processor to track the degradation trend and perform the self-diagnosis of the fault cause.

Further, the signal processing module is electrically connected to the analog-to-digital conversion module across the processor using separate lines.

Through the technical scheme, the analog-to-digital conversion module is used for converting analog signals and digital signals inside the three sensors, directly converting all measured standard rolling force signals, stress distribution signals, temperature and humidity signals and vibration signals into digital signals, and outputting the digital signals in a communication mode, so that the situation that the sensors cannot be accurately and quickly matched due to excessive transmission cables can be avoided.

Further, the vibration sensor module is triaxial vibration sensing.

Through the technical scheme, three axial vibration signals are collected and analyzed to compare the change trend of the vibration state of the whole system so as to obtain more scientific and reasonable data.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) The rolling force detection device not only realizes the conventional rolling force detection function, but also can greatly reduce on-site maintenance and overhaul work by detecting stress distribution, temperature and humidity change and vibration state change and combining a signal processing module and a processor to track degradation trend and self-diagnose fault reasons.

Drawings

Fig. 1 is a system configuration diagram of the present application.

The reference numerals in the figures illustrate: 1. a PLC; 2. a signal processing module; 3. a processor; 4. an analog-to-digital conversion module; 5. a pressure head patch module; 6. a stress distribution detection module; 7. a humidity sensor module; 8. and a vibration sensor module.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application; it is apparent that the described embodiments are only a part of the embodiments of the present application, not all of the embodiments, and all other embodiments obtained by a person having ordinary skill in the art without making creative efforts based on the embodiments in the present application are within the scope of protection of the present application.

In the description of the present application, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description of the present application and to simplify the description, and do not indicate or imply that the devices or elements to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Examples:

the present application is described in further detail below in conjunction with fig. 1.

The embodiment of the application discloses a rolling force measurement pressure head assembly includes: the PLC is electrically connected with a signal processing module 2, a processor 3, an analog-to-digital conversion module 4 and a measuring pressure head in sequence, pressure head patch modules 5 are uniformly distributed on the measuring pressure head, and each pressure head patch module 5 is independently and electrically connected with the analog-to-digital conversion module 4;

the analog-to-digital conversion module 4 is electrically connected with a stress distribution detection module 6, a humidity sensor module 7 and a vibration sensor module 8 respectively.

Referring to fig. 1, the signal processing module 2 is electrically connected across the processor 3 with the analog to digital conversion module 4 using separate lines; the analog-to-digital conversion module 4 is used for converting analog signals and digital signals in the three sensors, directly converting all the measured standard rolling force signals, stress distribution signals, temperature and humidity signals and vibration signals into digital signals, and outputting the digital signals in a communication mode, so that the situation that the sensors cannot be matched accurately and quickly due to excessive transmission cables can be avoided.

Referring to fig. 1, the vibration sensor module 8 is a triaxial vibration sensor; the three axial vibration signals are collected and analyzed to compare the change trend of the vibration state of the whole system so as to obtain more scientific and reasonable data.

The implementation principle of the rolling force measuring pressure head assembly is as follows:

on the basis of a rolling force pressure head for traditional simple force measurement, a temperature and humidity sensor, a vibration sensor and a pressure head patch module 5 which is uniformly distributed are embedded. The pressure head can output accurate force value measuring signals, can also output various self state signals, and can realize the functions of pressure head degradation trend analysis, judgment and early warning, pressure head fault cause analysis and the like by matching with the signal processing module 2 and the processor 3 at the later stage.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. A rolling force measurement ram assembly comprising: the PLC (1), the PLC (1) is electrically connected with a signal processing module (2), a processor (3), an analog-to-digital conversion module (4) and a measuring pressure head in sequence, pressure head patch modules (5) are uniformly distributed on the measuring pressure head, and each pressure head patch module (5) is independently and electrically connected with the analog-to-digital conversion module (4);

the analog-to-digital conversion module (4) is electrically connected with the stress distribution detection module (6), the humidity sensor module (7) and the vibration sensor module (8) respectively.

2. A rolling force measurement ram assembly as set forth in claim 1 wherein: the signal processing module (2) is electrically connected with the analog-to-digital conversion module (4) across the processor (3) using an independent line.

3. A rolling force measurement ram assembly as set forth in claim 1 wherein: the vibration sensor module (8) is three-axis vibration induction.