CN207964210U - Clutch rubber pneumatic bag air-tightness and flex crack detection device - Google Patents
Clutch rubber pneumatic bag air-tightness and flex crack detection device Download PDFInfo
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- CN207964210U CN207964210U CN201820486239.8U CN201820486239U CN207964210U CN 207964210 U CN207964210 U CN 207964210U CN 201820486239 U CN201820486239 U CN 201820486239U CN 207964210 U CN207964210 U CN 207964210U
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- air
- clutch
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- bag
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Abstract
The utility model discloses a kind of clutch rubber pneumatic bag air-tightness and flex crack detection devices, there are one central shafts for setting between two bearings of its supporting rack upper end, there are one fixed plates for one end setting of the central shaft, there are one wheel rims for setting in the fixed plate, there are one the clutch air bags of annular for the inner wall setting of the wheel rim, there are one friction pulleys for setting on the central shaft, the friction pulley is sleeved in the clutch air bag, and, it is provided with friction shoe between the inner sleeve and the clutch air bag, it is provided with air nozzle hole in the fixed plate, the gas nozzle of the clutch air bag is connect through the air nozzle hole with gas-charging connection, the gas-charging connection is connect by gas control valve with pneumatic compression devices.The utility model completes flex crack counting using air compressor to airbag aeration, and by probe inductive pick-up and counter, and high degree of automation reduces manual operation, improves accuracy of detection.
Description
Technical field：
The utility model is related to a kind of rubber pneumatic bag testing equipments, more particularly to a kind of clutch rubber pneumatic bag air-tightness
And flex crack detection device.
Background technology：
At present for the resistance to angular test of rubber product, typically vulcanize blend glue stuff with test mould, makes flexion examination
Sample is installed on flex cracking tester, by the rotation of machine friction wheel, rubbery sample is forced to do bending and extension action,
Until crazing or slight breach phenomenon occurs in the active component in sample, number is then subdued accordingly on recording counter, this
It is exactly the performance indicator that rubber is just split, with the deep progress of experiment, rubber breach gradually can expand or deepen, flexion at this moment
Number is exactly the performance of totally cleaving of rubber, to carry out the flex crack performance of Indirect evaluation finished bag with this.But for clutch
The finished product flex crack performance test of rubber pneumatic bag, there is presently no ripe detecting instrument equipment, for testing bending for air bag
Cracking performance is scratched, to judge the simulation service life of clutch rubber pneumatic bag.Because air bag is in actual use, it is exactly mainly
The process of one continuous inflation/deflation, to ensure the operating and stopping of equipment.The number of air bag flex crack number, determines production
The service life of product, so designing and developing for finished product clutch rubber pneumatic bag flex crack experimental rig is particularly important.
Utility model content：
Technical problem to be solved in the utility model is：Overcome the deficiencies of the prior art and provide a kind of reasonable design, knot
Structure is simple, easy to use and the clutch rubber pneumatic bag air-tightness and flex crack detection device that can automatically control.
The technical solution of the utility model is：
A kind of clutch rubber pneumatic bag air-tightness and flex crack detection device, containing supporting rack, support frame as described above it is upper
End setting is there are two bearing, and there are one central shafts for setting between two bearings, and there are one one end settings of the central shaft
Fixed plate, there are one outer sleeves for setting in the fixed plate, and there are one the clutch gas of annular for the inner wall setting of the outer sleeve
Capsule, there are one inner sleeves, the inner sleeve to be sleeved in the clutch air bag for setting on the central shaft, also, it is described in
Brake shoe is provided between sleeve and the clutch air bag, the friction shoe quantity is at least three and with the clutch air bag
Internal ring wall move together, be provided with air nozzle hole in the fixed plate, the gas nozzle of the clutch air bag runs through the air nozzle hole
It is connect with gas-charging connection, the gas-charging connection is connect by gas control valve with pneumatic compression devices, is arranged on the gas control valve
Have air gauge, be provided with probe inductive pick-up and counter in the fixed plate, the probe inductive pick-up, counter,
Gas control valve and pneumatic compression devices are connect with controller respectively.
The difference of diameter is provided with air nozzle hole described in multi-turn, each at least one described gas of circle in the fixed plate
Nozzle aperture.The both ends of the central shaft are respectively arranged with flat, and the flat and the opening of the bearing are adapted, and make the central shaft
It cannot rotate.
Support frame as described above uses three leg structures or four leg structures, also, connecting rod is arranged between the supporting leg,
Increase integral strength.Support frame as described above lower part is provided with babinet, and the controller is arranged in the babinet, the case of the babinet
It is provided with button and display on door, the display can show the number of inflation/deflation；It is provided with alarm on the chamber door,
The alarm is connect with the controller.
The utility model has the beneficial effects that：
1, the utility model provides air source using air compressor, and the air inlet of air bag is controlled by electronics intake valve, row
Gas is controlled by electronics air bleeding valve, and experiment air pressure is controlled by pressure regulator valve, and flex crack number is completed to count by sensor and counter,
The control device of entire inflation/deflation is all completed in control cabinet, and high degree of automation reduces manual operation, improves accuracy of detection.
2, the utility model simulates true clutch operating mode, makes friction shoe holding and pine by the inflation/deflation of air bag
Friction pulley is opened, according to the number of inflation/deflation come the flex crack performance of Indirect evaluation finished bag.
3, the utility model opens multiple air nozzle holes in fixed plate, can install experiment different model or model of the same race is different
The air bag of gas nozzle number ensures air bag in the inflatable dilatation for providing trial stretch.
4, the utility model can verify that the air-tightness of air bag, if inflated for the first time, air gauge shows air bag atmospherically
It does not go, or inflates the air pressure dramatic decrease of rear gasbag, all illustrating air bag, there are gas leakage, immediately arrive at the underproof knot of air bag
By.
5, limited position mechanism is set between the utility model central shaft and bearing, prevents from detecting caused by central axis
There is error in effect；In addition, outer sleeve is bolted in fixed plate, it is easy dismounting.
6, the utility model is designed reasonably, simple in structure, easy to use and can automatically control, implementation easy to spread, has
There is good economic benefit.
Description of the drawings：
Fig. 1 is the structural schematic diagram of clutch rubber pneumatic bag air-tightness and flex crack detection device；
Fig. 2 is the left view of clutch in Fig. 1.
Specific implementation mode：
Embodiment：Referring to Fig. 1-Fig. 2, in figure, 1- supporting racks, 2- buttons, 3- displays, 4- bearings, 5- central shafts, 6- rubs
Wipe wheel, 7- clutch air bags, 8- wheel rims, 9- fixed plates, 10- tracheaes, 11- gas control valves, 12- air gauges, 13- friction shoes.
Clutch rubber pneumatic bag air-tightness and flex crack detection device contain supporting rack 1, wherein：The upper end of supporting rack 1
Setting is there are two bearing 4, and there are one central shafts 5 for setting between two bearings 4, and there are one fixed plates for one end setting of central shaft 5
9, there are one wheel rim 8, the inner wall setting of wheel rim 8 is set on central shaft 5 there are one the clutch air bag 7 of annular for setting in fixed plate 9
Friction pulley 6 there are one setting, friction pulley 6 is sleeved in clutch air bag 7, also, is arranged between inner sleeve 6 and clutch air bag 7
There are brake shoe 13,13 quantity of brake shoe to be at least three and moved with the internal ring wall of clutch air bag 7, is provided in fixed plate 9
The gas nozzle of air nozzle hole, clutch air bag 7 is connect through air nozzle hole with gas-charging connection, and gas-charging connection passes through gas control valve 11 and gas
Equipment connection is pressed, air gauge 12 is provided on gas control valve 11, probe inductive pick-up and counter is provided in fixed plate 9
（It is not drawn into figure）, probe inductive pick-up, counter, gas control valve and pneumatic compression devices are connect with controller respectively.
The difference of diameter is provided with multi-turn air nozzle hole, each at least one air nozzle hole of circle in fixed plate 9.Central shaft
Both ends be respectively arranged with flat, the opening of the flat and bearing 4 is adapted, and prevents central shaft 5 from rotating.Supporting rack 1 uses
Three leg structures or four leg structures, also, connecting rod is set between supporting leg, increase integral strength.
1 lower part of supporting rack is provided with babinet, and controller is arranged in babinet, and button and display are provided on the chamber door of babinet
Device, display can show the number of inflation/deflation；Alarm is provided on chamber door, alarm is connect with controller.
When inflation, 7 spreading of clutch air bag drives friction pulley 13 inwardly to move, and blocks inner sleeve 6, and air gauge 12 is shown
Atmospheric pressure value, if inflated for the first time, atmospheric pressure value is too low, illustrates 7 gas leakage of clutch air bag, belongs to defect ware, records time of inflation/deflation
Number, according to the number of inflation/deflation come the flex crack performance of Indirect evaluation finished bag.When deflation, clutch air bag 7 is shunk, band
Dynamic friction wheel 13 moves out, and unclamps inner sleeve 6, completes a cycle.
The above descriptions are merely preferred embodiments of the present invention, not makees in any form to the utility model
Limitation, it is made by the above technical examples according to the technical essence of the present invention it is any it is simple modification, equivalent variations with
Modification, is still within the scope of the technical solutions of the present invention.
Claims (5)
1. a kind of clutch rubber pneumatic bag air-tightness and flex crack detection device, containing supporting rack, it is characterized in that：The support
The upper end setting of frame is there are two bearing, and there are one central shafts, one end of the central shaft to be arranged for setting between two bearings
There are one fixed plate, in the fixed plate setting there are one outer sleeve, the inner wall setting of the outer sleeve there are one annular from
Clutch air bag, there are one inner sleeves, the inner sleeve to be sleeved in the clutch air bag for setting on the central shaft, also,
Be provided with friction shoe between the inner sleeve and the clutch air bag, the friction shoe quantity be at least three and with it is described from
The internal ring wall of clutch air bag moves together, and air nozzle hole is provided in the fixed plate, and the gas nozzle of the clutch air bag runs through institute
It states air nozzle hole to connect with gas-charging connection, the gas-charging connection is connect by gas control valve with pneumatic compression devices, the gas control
It is provided with air gauge on valve, is provided with probe inductive pick-up and counter in the fixed plate, the probe inductive pick-up,
Counter, gas control valve and pneumatic compression devices are connect with controller respectively.
2. clutch rubber pneumatic bag air-tightness according to claim 1 and flex crack detection device, it is characterized in that：It is described
The difference of diameter is provided with air nozzle hole described in multi-turn, each at least one described air nozzle hole of circle in fixed plate.
3. clutch rubber pneumatic bag air-tightness according to claim 1 and flex crack detection device, it is characterized in that：It is described
The both ends of central shaft are respectively arranged with flat, and the flat and the opening of the bearing are adapted, and prevent the central shaft from rotating.
4. clutch rubber pneumatic bag air-tightness according to claim 1 and flex crack detection device, it is characterized in that：It is described
Supporting rack uses three leg structures or four leg structures, also, connecting rod is arranged between the supporting leg, increases whole strong
Degree.
5. clutch rubber pneumatic bag air-tightness according to claim 1 and flex crack detection device, it is characterized in that：It is described
Supporting rack lower part is provided with babinet, and the controller is arranged in the babinet, be provided on the chamber door of the babinet button and
Display, the display can show the number of inflation/deflation；Be provided with alarm on the chamber door, the alarm with it is described
Controller connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486239.8U CN207964210U (en) | 2018-04-08 | 2018-04-08 | Clutch rubber pneumatic bag air-tightness and flex crack detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820486239.8U CN207964210U (en) | 2018-04-08 | 2018-04-08 | Clutch rubber pneumatic bag air-tightness and flex crack detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207964210U true CN207964210U (en) | 2018-10-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820486239.8U Active CN207964210U (en) | 2018-04-08 | 2018-04-08 | Clutch rubber pneumatic bag air-tightness and flex crack detection device |
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| CN (1) | CN207964210U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593218A (en) * | 2018-04-08 | 2018-09-28 | 河南大林橡胶通信器材有限公司 | Clutch rubber pneumatic bag air-tightness and flex crack detection device |
-
2018
- 2018-04-08 CN CN201820486239.8U patent/CN207964210U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593218A (en) * | 2018-04-08 | 2018-09-28 | 河南大林橡胶通信器材有限公司 | Clutch rubber pneumatic bag air-tightness and flex crack detection device |
| CN108593218B (en) * | 2018-04-08 | 2024-05-24 | 河南大林橡胶通信器材有限公司 | Clutch rubber air bag air tightness and flex crack detection device |
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