CN209416630U - A kind of air cylinder detecting gas leakage device - Google Patents
A kind of air cylinder detecting gas leakage device Download PDFInfo
- Publication number
- CN209416630U CN209416630U CN201920096053.6U CN201920096053U CN209416630U CN 209416630 U CN209416630 U CN 209416630U CN 201920096053 U CN201920096053 U CN 201920096053U CN 209416630 U CN209416630 U CN 209416630U
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- support frame
- connecting cavity
- telescopic rod
- electric telescopic
- connector
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- 238000001514 detection method Methods 0.000 claims abstract description 45
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000008676 import Effects 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 3
- 238000012797 qualification Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a kind of air cylinder detecting gas leakage devices, including support frame, pedestal and workbench, workbench is provided on the link block, support frame is welded at the top of the pedestal, middle position at the top of support frame as described above is provided with hydraulic cylinder, and the output end of hydraulic cylinder extends to the inside of support frame and is connected with detection case, one end of air pressure detection sensor extends to one end of connector and is connected with detector, the detection case of the connecting tube other side is internally provided with connecting cavity, bottom end inside the connecting cavity is provided with the second electric telescopic rod, and second electric telescopic rod output end be connected with connecting cavity interference fit piston, gas-guide tube is connected at the top of the connecting cavity other side, the gas-guide tube is equipped with pneumatic control valve close to one end of connecting cavity, the side of support frame as described above is equipped with controller, this Utility model is convenient for being sealed the cylinder that need to be detected, to guarantee cylinder interior and external sealing, the accuracy of detection is high.
Description
Technical field
The utility model relates to detection device technical field, specially a kind of air cylinder detecting gas leakage device.
Background technique
Cylinder is the cylindrical metal parts for guiding piston to carry out straight reciprocating motion in cylinder, and air is in cylinder
In by expansion convert heat into mechanical energy；Gas receiving piston in compresser cylinder compresses and improves pressure, but in gas
It needs to detect air-tightness in the production process of cylinder.
Existing cylinder air-leakage test all only exports specified air pressure, thus cylinder is detected, thus
Judge cylinder qualification with it is unqualified, when during production to cylinder qualification with it is unqualified, often there is a certain error,
To which existing cylinder air-leakage test is not accurate enough, have a certain difference.
Utility model content
The purpose of this utility model is to provide a kind of air cylinder detecting gas leakage devices, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of air cylinder detecting gas leakage device, including support frame, pedestal and workbench, the inner transverse of the pedestal are provided with
Screw rod, and the chassis outer side of screw rod one end is equipped with driving motor, the output end of the driving motor is connect with screw rod, the spiral shell
It is socketed with link block on bar, and is provided with workbench on link block, support frame, support frame as described above are welded at the top of the pedestal
The middle position at top is provided with hydraulic cylinder, and the output end of hydraulic cylinder extends to the inside of support frame and is connected with detection
Case, the middle position of the detection case bottom is provided with appendix, and one end of appendix extends to the outside of support frame simultaneously
It is connected with connector, one end of the appendix is provided with air pressure detection sensor, and one end of air pressure detection sensor extends
To connector one end and be connected with detector, the appendix is provided with the first tooth far from the outside of connector one end
Wheel, and it is connected with connecting tube far from one end of connector in appendix, the side of the connecting tube is equipped with rotary electric machine, and turns
The output end of dynamic motor be connected with the mutually matched second gear of first gear, the detection case of the connecting tube other side it is interior
Portion is provided with connecting cavity, and the top of connecting cavity side is connected to one end of connecting tube, the bottom end setting inside the connecting cavity
There is the second electric telescopic rod, and the output end of the second electric telescopic rod is connected with the piston with connecting cavity interference fit, the company
It connects and is connected with gas-guide tube at the top of the chamber other side, and gas-guide tube extends to the top outer of detection case far from one end of connecting cavity,
The gas-guide tube is equipped with pneumatic control valve close to one end of connecting cavity, and the side of support frame as described above is equipped with controller, and controls
Device processed and pneumatic control valve and air pressure detection sensor are electrically connected, and hydraulic cylinder, driving motor, rotary electric machine and second is electric
Dynamic telescopic rod is all electrically connected with the controller.
Preferably, the first electric telescopic rod is evenly arranged with above the workbench, and the first electric telescopic rod is defeated
Outlet is all connected with grip block, and the first electric telescopic rod is electrically connected with the controller.
Preferably, the bottom of support frame as described above side is provided with detection import.
Preferably, internal screw thread is provided on the inner sidewall of the connector.
Preferably, the link block is internally provided with and the mutually matched screw thread of screw rod.
Compared with prior art, the utility model has the beneficial effects that
One, the air cylinder detecting gas leakage device of the utility model, by being arranged in appendix far from the outside of connector one end
First gear is set, and connects connecting tube far from one end of connector in appendix, and rotation is installed in the side of connecting tube
Motor, and rotary electric machine output end connection with the mutually matched second gear of first gear, convenient for the cylinder that need to be detected into
Row sealing improves the accuracy of detection to guarantee cylinder interior and external sealing.
Two, the air cylinder detecting gas leakage device of the utility model is arranged by the inside of the detection case in the connecting tube other side
Connecting cavity, and the top of connecting cavity side is connected to one end of connecting tube, and the bottom end inside connecting cavity is provided with the second electricity
Dynamic telescopic rod, and output end connection and the piston of connecting cavity interference fit of the second electric telescopic rod, since acceptance line all exists
Certain error, so that partial gas pressure or extraction section air pressure are internally injected, to further improve the accurate of detection
Property.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the detection case schematic diagram of internal structure of the utility model；
Fig. 3 is enlarged structure schematic diagram at A in Fig. 2.
In figure: the first electric telescopic rod of 1-, 2- grip block, 3- detection import, 4- gas-guide tube, 5- hydraulic cylinder, 6- support frame,
7- detection case, 8- controller, 9- driving motor, 10- pedestal, 11- screw rod, 12- link block, 13- workbench, 14- first gear,
15- piston, 16- pneumatic control valve, 17- connecting cavity, 18- connecting tube, 19- rotary electric machine, 20- second gear, 21- air pressure detection
Sensor, 22- appendix, 23- connector, the second electric telescopic rod of 24-, 25- detector, 26- internal screw thread.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of air cylinder detecting gas leakage device as shown in Figs. 1-3, including support frame 6, pedestal 10 and workbench 13, pedestal 10
Inner transverse be provided with screw rod 11, and driving motor 9 is installed on the outside of the pedestal 10 of 11 one end of screw rod, the driving motor 9
Model can be KTYZ, the major function of the driving motor 9 be drive screw rod 11 positive and negative rotation, the output end of driving motor 9 with
Screw rod 11 connects, and is socketed with link block 12 on screw rod 11, and workbench 13 is provided on link block 12, the top welding of pedestal 10
There is support frame 6, the middle position at 6 top of support frame is provided with hydraulic cylinder 5, and the output end of hydraulic cylinder 5 extends to support frame 6
Inside and be connected with detection case 7, the middle position of 7 bottom of detection case is provided with appendix 22, and one end of appendix 22
It extends to the outside of support frame 6 and is connected with connector 23, one end of appendix 22 is provided with air pressure detection sensor 21, the gas
The model for pressing detection sensor 21 can be MS5540C, and the major function of air pressure detection sensor 21 is to detect cylinder interior
Whether air pressure reaches specified requirement, and one end of air pressure detection sensor 21 extends to one end of connector 23 and is connected with detection
First 25, appendix 22 is provided with first gear 14 far from the outside of 23 one end of connector, and in appendix 22 far from connection
First 23 one end is connected with connecting tube 18, and the side of connecting tube 18 is equipped with rotary electric machine 19, and the model of the rotary electric machine 19 can
For Y90S-2, the major function of the rotary electric machine 19 is that second gear 20 is driven to be rotated, and the output of rotary electric machine 19
End is connected with to be internally provided with the mutually matched second gear 20 of first gear 14, the detection case 7 of 18 other side of connecting tube
Connecting cavity 17, and the top of 17 side of connecting cavity is connected to one end of connecting tube 18, the bottom end inside connecting cavity 17 is provided with
Two electric telescopic rods 24, and the output end of the second electric telescopic rod 24 is connected with the piston 15 being interference fitted with connecting cavity 17, even
It connects and is connected with gas-guide tube 4 at the top of 17 other side of chamber, and gas-guide tube 4 extends to the top of detection case 7 far from one end of connecting cavity 17
On the outside of portion, gas-guide tube 4 is equipped with pneumatic control valve 16 close to one end of connecting cavity 17, and the work functions of the pneumatic control valve 16 exist
Controller 8 is installed in the side to the on and off of gas-guide tube 4, support frame 6, the model of the controller 8 can be MAM-
330, which is that receiving air pressure detection sensor 21 detects that the air pressure of cylinder interior reaches predetermined value
Signal, and further control pressure control valve 16 is closed, while controlling 24 output end uplink of the second electric telescopic rod, by connecting cavity
Inside 17 gas extrusion inlet casings, to keep the air pressure of cylinder interior sufficient, and controller 8 and air pressure detection sensor 21 are electrically
Connection, and hydraulic cylinder 5, driving motor 9, rotary electric machine 19 and the second electric telescopic rod 24 are all electrically connected with controller 8.
In the present invention, the top of workbench 13 is evenly arranged with the first electric telescopic rod 1, and the first electric expansion
The output end of bar 1 is all connected with grip block 2, and the first electric telescopic rod 1 is electrically connected with controller 8.
In the present invention, the bottom of 6 side of support frame is provided with detection import 3.
In the present invention, internal screw thread 26 is provided on the inner sidewall of connector 23.
In the present invention, link block 12 is internally provided with and the mutually matched screw thread of screw rod 11.
The working principle of the utility model are as follows: equipment will be powered, and then put the cylinder that need to be detected vertically first
It sets and is then stretched by first electric telescopic rod 1 of the control of controller 8 on workbench 13, then pass through 2 pairs of need of grip block
The cylinder of detection is clamped, to position to cylinder, then used controller 8 controls driving motor 9 and carries out clockwise
It is rotated, to drive screw rod 11 to be rotated clockwise, to drive link block 12 and workbench 13 to 6 inside of support frame
Moved, when air inlet and the connector 23 on the cylinder that need to be detected completely to it is corresponding when it is hydraulic to be controlled by controller 8
Cylinder 5 pushes down on, so that promotion 7 and connector 23 are declined, while controlling 19 turns of rotary electric machine by controller 8
It is dynamic, to make second gear 20 be rotated, to drive first gear 14 to be rotated, to drive appendix 22 and connection
First 23 are rotated, thus by the internal screw thread 26 of the inside of connector 23 and the cylinder air inlet screw thread that need to detect to cooperation, from
And be sealed the cylinder interior that need to be detected, then by external air pump to carrying out gas transmission inside gas-guide tube 4, thus through
It crosses connecting cavity 17 to enter inside connecting tube 18, to enter the cylinder interior that need to be detected by appendix 22, passes through pressure control
Valve 16 detects inputted atmospheric pressure value and is closed when reaching prescribed dose by 8 control pressure control valve 16 of controller,
The air pressure for the cylinder interior that need to be detected is detected by the detector 25 inside connector 23 simultaneously, is passed to be transferred to air pressure detection
Sensor 21, to be transferred to controller 8 by air pressure detection sensor 21, to detect the air-tightness of cylinder, when often producing
There is a certain error for gas required for cylinder out, thus cannot be determined by specified air pressure cylinder qualification with not
Qualification, to be to control the second electric telescopic rod 24 by controller 8 to stretch, so that the gas inside connecting cavity 17 be squeezed
The cylinder interior that need to be detected out, the air pressure for the cylinder interior that need to be detected is continued to test by air pressure detection sensor 21, to examine
It surveys whether inside acceptance line, to further increase the accuracy of detection.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, although ginseng
The utility model is described in detail according to previous embodiment, it for those skilled in the art, still can be with
It modifies the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, it is all
Within the spirit and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in practical
Within novel protection scope.
Claims (5)
1. a kind of air cylinder detecting gas leakage device, including support frame (6), pedestal (10) and workbench (13), it is characterised in that: described
The inner transverse of pedestal (10) is provided with screw rod (11), and is equipped with driving motor on the outside of the pedestal (10) of screw rod (11) one end
(9), the output end of the driving motor (9) is connect with screw rod (11), is socketed with link block (12) on the screw rod (11), and even
It connects and is provided with workbench (13) on block (12), be welded with support frame (6) at the top of the pedestal (10), support frame as described above (6) top
The middle position in portion is provided with hydraulic cylinder (5), and the output end of hydraulic cylinder (5) extends to inside and the connection of support frame (6)
Have detection case (7), the middle position of detection case (7) bottom is provided with appendix (22), and one end of appendix (22)
It extends to the outside of support frame (6) and is connected with connector (23), one end of the appendix (22) is provided with air pressure detection and passes
Sensor (21), and one end of air pressure detection sensor (21) extends to one end of connector (23) and is connected with detector (25),
The appendix (22) is provided with first gear (14) far from the outside of connector (23) one end, and remote in appendix (22)
One end from connector (23) is connected with connecting tube (18), and the side of the connecting tube (18) is equipped with rotary electric machine (19), and
The output end of rotary electric machine (19) is connected with and first gear (14) mutually matched second gear (20), the connecting tube (18)
The detection case (7) of the other side is internally provided with connecting cavity (17), and the top of connecting cavity (17) side and connecting tube (18)
One end connection, the internal bottom end of the connecting cavity (17) is provided with the second electric telescopic rod (24), and the second electric telescopic rod
(24) output end is connected with the piston (15) with connecting cavity (17) interference fit, connects at the top of connecting cavity (17) other side
It is connected to gas-guide tube (4), and gas-guide tube (4) extends to the top outer of detection case (7) far from the one end of connecting cavity (17), it is described to lead
Tracheae (4) is equipped with pneumatic control valve (16) close to the one end of connecting cavity (17), and the side of support frame as described above (6) is equipped with control
Device (8), and controller (8) and pneumatic control valve (16) and air pressure detection sensor (21) electric connection, and by hydraulic cylinder (5),
Driving motor (9), rotary electric machine (19) and the second electric telescopic rod (24) are all electrically connected with controller (8).
2. a kind of air cylinder detecting gas leakage device according to claim 1, it is characterised in that: the top of the workbench (13) is equal
It is even to be provided with the first electric telescopic rod (1), and the output end of the first electric telescopic rod (1) is all connected with grip block (2), and by
One electric telescopic rod (1) is electrically connected with controller (8).
3. a kind of air cylinder detecting gas leakage device according to claim 1, it is characterised in that: the bottom of support frame as described above (6) side
Portion is provided with detection import (3).
4. a kind of air cylinder detecting gas leakage device according to claim 1, it is characterised in that: the inner sidewall of the connector (23)
On be provided with internal screw thread (26).
5. a kind of air cylinder detecting gas leakage device according to claim 1, it is characterised in that: the inside of the link block (12) is set
It is equipped with and screw rod (11) mutually matched screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920096053.6U CN209416630U (en) | 2019-01-21 | 2019-01-21 | A kind of air cylinder detecting gas leakage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920096053.6U CN209416630U (en) | 2019-01-21 | 2019-01-21 | A kind of air cylinder detecting gas leakage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416630U true CN209416630U (en) | 2019-09-20 |
Family
ID=67943901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920096053.6U Expired - Fee Related CN209416630U (en) | 2019-01-21 | 2019-01-21 | A kind of air cylinder detecting gas leakage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416630U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383786A (en) * | 2021-11-23 | 2022-04-22 | 华能伊春热电有限公司 | Device and method for detecting state of pneumatic actuator |
| CN114441102A (en) * | 2022-03-22 | 2022-05-06 | 李伟明 | Visual detection device for leakage degree of cylinder cover |
| CN116399518A (en) * | 2023-06-07 | 2023-07-07 | 无锡爱圣拓克流体控制有限公司 | Sealing performance detection device for pneumatic actuator |
-
2019
- 2019-01-21 CN CN201920096053.6U patent/CN209416630U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114383786A (en) * | 2021-11-23 | 2022-04-22 | 华能伊春热电有限公司 | Device and method for detecting state of pneumatic actuator |
| CN114441102A (en) * | 2022-03-22 | 2022-05-06 | 李伟明 | Visual detection device for leakage degree of cylinder cover |
| CN114441102B (en) * | 2022-03-22 | 2024-02-27 | 李伟明 | Visual detection device for leakage degree of cylinder cover |
| CN116399518A (en) * | 2023-06-07 | 2023-07-07 | 无锡爱圣拓克流体控制有限公司 | Sealing performance detection device for pneumatic actuator |
| CN116399518B (en) * | 2023-06-07 | 2023-08-15 | 无锡爱圣拓克流体控制有限公司 | Sealing performance detection device for pneumatic actuator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 |
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| CF01 | Termination of patent right due to non-payment of annual fee |