CN201935762U - Pneumatic detection device for pressure of storage battery polar group - Google Patents
Pneumatic detection device for pressure of storage battery polar group Download PDFInfo
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- CN201935762U CN201935762U CN2010206530583U CN201020653058U CN201935762U CN 201935762 U CN201935762 U CN 201935762U CN 2010206530583 U CN2010206530583 U CN 2010206530583U CN 201020653058 U CN201020653058 U CN 201020653058U CN 201935762 U CN201935762 U CN 201935762U
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- air inlet
- solenoid valve
- valve
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Abstract
The utility model discloses a pneumatic detection device for the pressure of a storage battery polar group, which comprises a base, wherein an upright post is vertically erected in the center of the base; an air cylinder is fixed by an upper fixed plate and a lower fixed plate which are arranged in the middle of a vertical surface of the upright post; the piston end at the lower part of the air cylinder is connected with a pressure plate parallel to the base; two guide posts are respectively and vertically arranged at the two ends of the pressure plate; guide shaft sleeves are fixedly arranged at the positions of the two ends of the lower fixed plate, which correspond to the guide posts; the guide posts are embedded into the guide sleeves and do up-down linear motion; an upper air inlet and a lower air inlet of a solenoid valve are respectively connected with an upper air inlet and a lower air inlet of the air cylinder; the solenoid valve is controlled by a control panel switch; an electromagnetic cut-off valve and a barometre are connected with a pipeline formed by the lower air inlet of the solenoid valve and the upper air inlet of the air cylinder in series; a magnetic sensor is arranged on a body of the air cylinder; and an intermediate relay receives a command of the sensor and controls the electromagnetic cut-off valve to act. By implementing the pneumatic detection device, the phenomena that a positive active substance expands in the charging and discharging process and is easy to fall off due to excessively-low assembly pressure, a polar plate is damaged and a battery case bursts due to excessively-high assembly pressure and acid and colloid do not easily permeate to the bottom of the battery can be avoided and the stable and reliable performances of a storage battery can be ensured.
Description
Technical field
The utility model relates to a kind of pick-up unit, is specifically related to a kind of pick-up unit of accumulator pole group pressure.
Background technology
Along with developing rapidly of China's accumulator product, in the accumulator manufacture process, especially under utmost point group is manual in the groove process, utmost point group's assembling pressure directly affects the performance of accumulator, this is because the active substance on the chip pole plate is directly to be adsorbed on the grid rib, active substance constantly expands in the charge and discharge process of battery, again owing to be subjected to the effect of gravity, active substance must come off, this just makes the separator paper between the positive/negative plate that certain force of strain must be arranged, and is pressing active substance and is making it difficult drop-off.If the assembling pressure that separator paper is subjected to is too big, though coming off of active substance played very big effect, but may damage pole plate easily and burst battery case, if it is very tight that the AGM dividing plate is pressed, to cause internal density big, inhale the acid amount relatively and reduce, acid and colloid are not easy the bottom of permeation cells, thereby influence the performance of accumulator.In addition, generally the thickness of separator paper all is the thickness that rule of thumb is worth under the theoretical assembling pressure that calculates, and electrode thickness that actual smear comes out and theoretical value have certain deviation, this just makes assembling pressure and standard value that discrepancy is arranged, therefore also must influence the performance of battery, therefore, how accurately measure the assembling pressure of accumulator pole group, assembling for accumulator plays crucial effects, invents a kind of device that can measure the battery assembling pressure and then becomes imperative.
Summary of the invention
The purpose of this utility model is to provide a kind of accumulator pole group pressure PCU, can accurately measure the assembling pressure of accumulator, in charge and discharge process, expand and come off, damage pole plate easily and burst the problem that battery case, acid and colloid are not easy to influence bottom the permeation cells usability of battery to solve excessive, the too small and positive active substance that cause of assembling pressure that prior art exists.
The utility model is achieved through the following technical solutions:
A kind of accumulator pole group pressure PCU, comprise base, column vertically stands on the centre of base, the upper mounted plate and the bottom plate that are provided with in the middle part of the facade of cylinder by column are fixed, the lower piston end of cylinder is connected with the pressing plate that be arranged in parallel with base, and the pressing plate two ends are vertically installed with two guide pillars respectively, is fixed with guideway at the correspondence position of bottom plate two ends and guide pillar, guide pillar embeds in the guideway, and makes rectilinear motion up and down; Two air intake openings up and down of solenoid valve connect the air intake opening up and down of cylinder, the control of the controlled panel-switch of solenoid valve respectively; Under solenoid valve air intake opening and cylinder in the formed pipeline of air intake opening, be serially connected with electromagnet cut off valve and rain glass, be equipped with magnetic sensor on the cylinder body of cylinder, auxiliary reclay is accepted the instruction of sensor, the action of control electromagnet cut off valve.
The utility model optimized technical scheme is:
Air intake opening in the middle of above-mentioned a kind of accumulator pole group pressure PCU, its solenoid valve also are provided with, this centre air intake opening is connected with the source of the gas speed regulator.Its pressing plate is that multilayer board is built up, can be by the thickness of regulating pressing plate of deleting of number of laminae.
The utility model compared with prior art has following obvious advantage:
Because the utility model is implemented control by the control panel switch to the motion of solenoid valve, again by between solenoid valve and the formed pipeline of cylinder, being serially connected with electromagnet cut off valve and rain glass, and cylinder is equipped with sensor, when cylinder piston runs to sensing station forward, can send instruction to auxiliary reclay, the action of control electromagnet cut off valve makes the cylinder stop motion, and can accurately converse the assembling pressure of accumulator pole group this moment by barometric displayed value.By to operation of the present utility model, can detect the assembling pressure of accumulator pole group, can avoid causing that positive active substance expands comes off easily, causes because of assembling pressure is excessive and damage pole plate and burst the phenomenon that battery case, acid and colloid are not easy the permeation cells bottom in charge and discharge process, guarantee the reliable and stable of accumulator property because of assembling pressure is too small.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of accumulator pole group pressure PCU, base 1 is horizontally disposed with, and column 2 vertically stands on the centre of base 1, facade middle part at column 2 is provided with upper mounted plate 9 and bottom plate 6, cylinder 7 can be fixed by these two fixed heads.
Be connected with the pressing plate 3 that be arranged in parallel with base 1 at cylinder 7 lower piston boom ends, pressing plate 3 two ends are vertically installed with two guide pillars 4 respectively, correspondence position at bottom plate 6 two ends and guide pillar 4 is fixed with guideway 5, and guide pillar 4 embeds in the guideway 5, and makes rectilinear motion up and down.Pressing plate 3 is for multilayer board is built up, can be by number of laminae delete adjusting thickness.
In the pipeline that air intake opening forms on 14 times air intake openings of solenoid valve and cylinder, be serially connected with electromagnet cut off valve 13 and rain glass 10, cylinder 7 is equipped with magnetic sensor 8(in the present embodiment, the model of sensor 8: CS1-F), auxiliary reclay 12 is accepted the instruction of sensor 8,13 actions of control electromagnet cut off valve.
Air intake opening 143 in the middle of solenoid valve 14 also is provided with, this centre air intake opening 143 is connected with the source of the gas speed regulator, regulates the intake velocity of cylinder 7.
The utility model principle and job step are:
1, utmost point group 15 to be checked is placed on the middle of base;
2, energized, start-up control panel-switch 11 contact switch A energized, the solenoid valve energising, cylinder intake travels forward;
3, when cylinder piston moves forward to sensing station, sensor makes the auxiliary reclay energising, thereby makes the electromagnet cut off valve energising close air inlet, and (this moment, barometric value was exactly the pressure in the cylinder, according to F to make the cylinder stop motion
Cylinder=F
Utmost point group, again because of F
Cylinder=P
TableS
Cylinder, S
CylinderBe meant the piston lifting surface area of cylinder, can obtain, can calculate utmost point group actual pressure fast) according to the air pressure tabular value of each measurement according to the internal diameter of cylinder;
5, start-up control panel-switch 11 contact switch B powered-downs, this moment, cylinder was return;
6, before measurement, should repeat above step, when debugging cylinder and stop by the distance of original expansion distance after final the expansion according to the utmost point group pressing plate to the distance of base, and then the position of the sensor on the adjusting cylinder;
If 7 cylinder intake excessive velocities or slow excessively can be adjusted by regulating the source of the gas speed regulator;
8, if actual pressure value and normal pressure value have deviation, can regulate by adjusting thickness of compressive plate, satisfy standard-required.
Claims (3)
1. accumulator pole group pressure PCU, it is characterized in that: this device comprises base (1), column (2) vertically stands on the centre of base (1), the upper mounted plate (9) and the bottom plate (6) that are provided with in the middle part of the facade of cylinder (7) by column (2) are fixed, cylinder (7) lower piston end is connected with the pressing plate (3) that be arranged in parallel with base (1), pressing plate (3) two ends are vertically installed with two guide pillars (4) respectively, correspondence position at bottom plate (6) two ends and guide pillar (4) is fixed with guideway (5), guide pillar (4) embeds in the guideway (5), and makes rectilinear motion up and down; In the formed pipeline of last air intake opening of following air intake opening of solenoid valve (14) and cylinder (7), be serially connected with electromagnet cut off valve (13) and rain glass (10), be equipped with magnetic sensor (8) on cylinder (7) cylinder body, auxiliary reclay (12) is accepted the instruction of sensor (8), the action of control electromagnet cut off valve (13).
2. a kind of accumulator pole group pressure PCU according to claim 1 is characterized in that: air intake opening (143) in the middle of solenoid valve (14) is provided with, this centre air intake opening (143) is connected with the source of the gas speed regulator.
3. a kind of accumulator pole group pressure PCU according to claim 1 and 2 is characterized in that: pressing plate (3) can be by the thickness of regulating pressing plate (3) of deleting of number of laminae for multilayer board is built up.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206530583U CN201935762U (en) | 2010-12-10 | 2010-12-10 | Pneumatic detection device for pressure of storage battery polar group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206530583U CN201935762U (en) | 2010-12-10 | 2010-12-10 | Pneumatic detection device for pressure of storage battery polar group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201935762U true CN201935762U (en) | 2011-08-17 |
Family
ID=44447280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206530583U Expired - Lifetime CN201935762U (en) | 2010-12-10 | 2010-12-10 | Pneumatic detection device for pressure of storage battery polar group |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201935762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095543A (en) * | 2010-12-10 | 2011-06-15 | 浙江天能电池(江苏)有限公司 | Automatic tester for pressure of accumulator polar group |
| CN103644994A (en) * | 2013-12-10 | 2014-03-19 | 天能电池(芜湖)有限公司 | Small dense battery pole group pressure detection apparatus |
-
2010
- 2010-12-10 CN CN2010206530583U patent/CN201935762U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102095543A (en) * | 2010-12-10 | 2011-06-15 | 浙江天能电池(江苏)有限公司 | Automatic tester for pressure of accumulator polar group |
| CN102095543B (en) * | 2010-12-10 | 2012-03-28 | 浙江天能电池(江苏)有限公司 | Automatic tester for pressure of accumulator polar group |
| CN103644994A (en) * | 2013-12-10 | 2014-03-19 | 天能电池(芜湖)有限公司 | Small dense battery pole group pressure detection apparatus |
| CN103644994B (en) * | 2013-12-10 | 2016-01-06 | 天能电池(芜湖)有限公司 | A kind of small dense battery pole group pressure-detecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110817 Effective date of abandoning: 20120328 |