CN213932383U

CN213932383U - Special thickness gauge for AGM superfine glass fiber separator

Info

Publication number: CN213932383U
Application number: CN202022726221.0U
Authority: CN
Inventors: 陈中昊
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-08-10
Anticipated expiration: 2030-11-23

Abstract

The utility model relates to a calibrator, concretely relates to special calibrator of AGM superfine glass fiber baffle. The utility model provides a special calibrator of AGM superfine glass fiber baffle, includes the workstation, is equipped with the sample groove on the workstation, and sample groove one side sets up electronic distance rod, and electronic reasoning pole is promoted by servo motor, and sample groove opposite side sets up pressure gauge and laser range finder, and electronic distance rod is just to the pressure gauge, and servo motor, pressure gauge and laser range finder are controlled by PLC, set up PLC control touch-sensitive screen on the workstation. The utility model discloses the test is accurate, convenient, make low in labor strength, conveniently draws the curve chart of pressure variation and thickness to guide the assembly of AGM baffle production and battery.

Description

Special thickness gauge for AGM superfine glass fiber separator

Technical Field

The utility model relates to a calibrator, concretely relates to special calibrator of AGM superfine glass fiber baffle.

Background

The AGM ultrafine glass fiber separator is an important component of a lead-acid storage battery, a start-stop battery and the like, has a function of insulating and adsorbing electrolyte, allows ions to pass through while forbidding electrons to pass through when the chemical reaction of charging and discharging of the storage battery is carried out, and leaves a gas passage channel, is called as a third pole in a poor liquid type lead-acid storage battery, and has a high importance. The thickness of the AGM superfine glass fiber separator is one of quite important parameters, and when batteries with different specifications and models are produced, the thickness of the AGM superfine glass fiber separator is an important index for measuring whether the consistency of the batteries is excellent or not besides the requirements of materials, and generally the thickness is accurate to 0.01mm during production and acceptance. However, the loading pressure is usually 100KPa (also 10KPa, 20KPa, 50KPa, etc.), and is greatly influenced by pressure and temperature and humidity.

The conventional AGM superfine glass fiber separator thickness measurement adopts a domestic existing manual tester, and the test principle of the tester is as follows: prepare AGM superfine glass fiber baffle appearance piece, the corresponding counter weight is installed to the calibrator (different pressures require to change different weights, sometimes the area of moving contact is also changed), the tester pushes down the driving lever with the hand, the driving lever is under leverage, the counter weight is pried up, the percentage table passes through the connecting rod and is connected with counter weight and measuring head, dead weight can produce certain pressure after contacting with baffle appearance piece, push down the baffle, then observe thickness again, then the hand lifts up the measuring stick, accomplish a point and measure, five points of so repeated measurement, the manual work calculates the average value again. The instrument needs nine steps of correcting, resetting, measuring five points, calculating, copying to an experimental record after completing one measurement task, comprises complicated steps of pressurizing, depressurizing and the like, and these are necessary steps in the AGM microglass separator test, the measurement of the instrument is time-consuming, when the number of the sample wafers is large, the workload is high, extra manual calculation is needed, the product is easy to wait for inspection and can not be packed into a box, the temperature and the humidity of a use place are required, meanwhile, when the hand applies and releases pressure, the weight of the weight can cause muscle fatigue, the falling speed of 3mm/s required by the specification and the standard can not be maintained at all, like this, including gravity acceleration lead to producing the small deformation when measuring elastic baffle certainly, make the measurement very inaccurate, the performance that results in the acceptance and installation battery when producing the baffle appears corresponding difference.

Disclosure of Invention

An object of the utility model is to overcome prior art's shortcoming, provide a special calibrator of AGM superfine glass fiber baffle that the test is accurate, convenient, require low, the low in labor strength to service environment.

The technical scheme of the utility model is that:

the utility model provides a special calibrator of AGM superfine glass fiber baffle, includes the workstation, is equipped with the sample groove on the workstation, and sample groove one side sets up electronic distance rod, and electronic distance rod is promoted by servo motor, and sample groove opposite side sets up pressure gauge and laser range finder, and electronic distance rod is just to the pressure gauge, and servo motor, pressure gauge and laser range finder are controlled by PLC, set up PLC control touch-sensitive screen on the workstation.

Specifically, a thermal printer is arranged on the workbench and controlled by a PLC.

Specifically, a plurality of electric thrust rods are arranged on the workbench, and each electric thrust rod is opposite to one pressure gauge and one laser distance measuring meter.

Specifically, the sample wafer groove is vertically arranged, and the electric thrust rod is horizontally arranged.

The utility model discloses the test is accurate, convenient, make low in labor strength, and electric thrust rod is flexible to be controlled by servo motor, can act on the sample piece and keep with appointed speed and pressure, and laser rangefinder can measure the sample piece thickness under the corresponding pressure rapidly, and is accurate to 2 microns, 0.002mm promptly, conveniently draws the curve chart of pressure variation and thickness to guide the assembly of AGM baffle production and battery.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a plan view of the present invention.

1 workstation 2PLC control touch-sensitive screen 3 appearance piece groove 4 pressure gauge 5 laser rangefinder 6 electronic distance rod 7 thermal printer 8 base 9 power cord.

Detailed Description

The utility model provides a special calibrator of AGM superfine glass fiber baffle, comprises a workbench 1, be equipped with sample groove 3 on the workstation 1, sample groove 3 sets up perpendicularly, 3 one side in sample groove sets up 5

electronic distance rod

6, 6 levels in electronic distance rod set up, electronic distance rod promotes by servo motor, 3 opposite sides in sample groove set up 5

pressure gauges

4 and 5 laser range finder 5,

pressure gauge

4 and 5 levels in the laser range finder set up, 5 bottom transmission of laser range finder and the wavelength of receiving reflection are 650nm laser, electronic distance rod 6 is just to pressure gauge 4, servo motor, pressure gauge 4 and laser range finder 5 are controlled by PLC, set up PLC control touch-sensitive screen on the workstation 1.

The workbench 1 is provided with a thermal printer 7, and the thermal printer 7 is controlled by a PLC.

The utility model discloses a working process is: starting a power supply for preheating, enabling an electric thrust rod 6 to extend out at a preset speed of 3mm/s, vertically jacking the electric thrust rod to the surface of a pressure meter 4, automatically resetting according to a set pressure value (10KPa-100KPa), retracting, and sending a drip prompt tone after the electric thrust rod is in place for preparation; putting a sample wafer, pressing the sample wafer on the laser distance measuring meter 5 at a set pressure and a set speed, simultaneously measuring the five samples, calculating an average value through a PLC (programmable logic controller), printing each point value and the average value through a self-contained micro thermal printer 7, storing data and resetting the instrument, and waiting for the next measurement.

Because the influence of temperature and humidity can be ignored when an AGM separator manufacturer finishes production and boxing, a battery factory is exposed in the air after sampling and is influenced by the temperature, the humidity and the water vapor very quickly, and the manufacturer corrects a measurement value in practice, namely, the measured value is increased or reduced by 0.01-0.02 mm according to the indoor temperature and the humidity on site so as to reflect the thickness of the separator more accurately. The utility model can increase a coefficient when the system operates, and is very convenient to realize.

The utility model discloses can install terminal such as wiFi subassembly or bluetooth equipment connection computer, cell-phone, data are directly uploaded. The phenomenon of inaccuracy and even fraud of artificial measurement is avoided, the labor and the labor intensity are saved, the cost is reduced, and the method plays an active role in product inspection control of AGM partition plate manufacturers and acceptance of storage battery manufacturers.

Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting the same; although the present invention has been described in detail with reference to preferred embodiments, it should be understood by those skilled in the art that: the invention can be modified or equivalent substituted for some technical features; without departing from the spirit of the present invention, it should be understood that the scope of the claims is intended to cover all such modifications and variations.

Claims

1. The utility model provides a special calibrator of AGM superfine glass fiber baffle, includes the workstation, its characterized in that is equipped with the sample groove on the workstation, and sample groove one side sets up electronic distance rod, and electronic distance rod is promoted by servo motor, and sample groove opposite side sets up pressure gauge and laser range finder, and electronic distance rod is just to the pressure gauge, and servo motor, pressure gauge and laser range finder are controlled by PLC, set up PLC control touch-sensitive screen on the workstation.

2. The thickness gauge special for the AGM ultrafine glass fiber separator according to claim 1, wherein a thermal printer is arranged on the workbench and controlled by a PLC.

3. The thickness gauge special for the AGM ultrafine glass fiber clapboard according to claim 1, wherein a plurality of electric thrust rods are arranged on the workbench, and each electric thrust rod is opposite to one pressure gauge and one laser distance meter.

4. The thickness gauge special for the AGM ultrafine glass fiber separator according to claim 1, wherein the sample wafer groove is vertically arranged and the electric thrust rod is horizontally arranged.