CN108088629A - Valve pressure detection machine - Google Patents
Valve pressure detection machine Download PDFInfo
- Publication number
- CN108088629A CN108088629A CN201810041457.5A CN201810041457A CN108088629A CN 108088629 A CN108088629 A CN 108088629A CN 201810041457 A CN201810041457 A CN 201810041457A CN 108088629 A CN108088629 A CN 108088629A
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- CN
- China
- Prior art keywords
- cylinder
- driving
- rack
- turning set
- jacking block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/28—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds
- G01M3/2876—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for pipes, cables or tubes; for pipe joints or seals; for valves ; for welds for valves
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Actuator (AREA)
Abstract
The present invention provides a kind of the degree of automation, improve the valve pressure detection machine of detection efficiency, including rack, it is fixedly installed on workpiece pedestal in the rack, the slip holder above the workpiece pedestal and being matched therewith is slideably positioned in along vertical direction, the first driving mechanism that the slip holder is driven to slide, the turning set being rotatably dispose in the rack, jacking block in the turning set is slideably positioned in only along the direction of axis line of the turning set, the location hole being opened on the jacking block, the reset cylinder that the jacking block is driven to reset, the second driving mechanism that the turning set is driven to rotate, the rotational axis line of the turning set and the glide direction of the slip holder are perpendicular.
Description
Technical field
The present invention relates to a kind of valve pressure detection machines.
Background technology
Valve of the prior art usually requires to carry out air-leakage test, will first be opened valve by valve rod, notes
Enter after gases at high pressure again by the way that operating valve lever closes valve, and then gas is stayed in valve, is all by manually at present
Operating valve lever, inefficiency, and gas permeation is be easy to cause when injecting gas, accuracy in detection is not high.
The content of the invention
It is an object of the invention to overcome defect in the prior art, a kind of valve pressure detection machine is provided, automatically
Change degree improves detection efficiency.
To achieve the above object, the technical scheme is that providing a kind of valve pressure detection machine, including rack,
Workpiece pedestal in the rack is fixedly installed on, is slideably positioned in above the workpiece pedestal along vertical direction and matches with it
The slip holder of conjunction, driving be described to slide the first driving mechanism that holder slides, is rotatably dispose in the rack turning set,
The jacking block that is slideably positioned in only along the direction of axis line of the turning set in the turning set is opened on the jacking block
The second driving mechanism that location hole, reset cylinder, the driving turning set of the driving jacking block reset rotate, the turning set
Rotational axis line and it is described slide holder glide direction it is perpendicular；
Gas nozzle and the connector being connected with the gas nozzle, the connector and gas transmission gas are provided in the workpiece pedestal
Pipe is connected, and solenoid valve is provided on the gas transmission tracheae；
Second driving mechanism includes swing rod, the driving swing rod that one end is mutually fixedly connected with the turning set and rotates
Second driving cylinder, it is described second driving cylinder piston rod be connected with rotating in the middle part of the swing rod, the swing rod it is another
One end is free end；
It is additionally provided with to detect the first limit sensors and the second limit sensors of the jacking block position in the rack.
It is further improved to be：First driving mechanism is the first driving cylinder, and described first drives the cylinder body of cylinder
It is fixed on the rack, the piston rod of the first driving cylinder is mutually fixedly connected with the slip holder.
It is further improved to be：It is also slided in the turning set and is provided with promotion sliding block, the jacking block is slided with described promote
Spring is provided between block, the piston rod of the reset cylinder is mutually fixedly connected with the jacking block, the cylinder body of the reset cylinder
It is fixed on the rack by the first pull rod.
It is further improved to be：Limiting cylinder is additionally provided in the rack, the cylinder body of the limiting cylinder passes through second
Pull rod is fixed on the rack, and the free end of the swing rod and the piston rod of the limiting cylinder are inconsistent.
The advantages of the present invention are：The valve of detection is placed on workpiece pedestal so that gas nozzle is directed at valve
Door, the valve rod of valve are inserted into the location hole of jacking block, promote jacking block movement, after limit sensors sense, lead to when valve rod is inserted into
It crosses the first driving mechanism driving slip holder to position valve, the second driving mechanism driving turning set rotates, then driving stem
Rotating opening valve starts to inject gas, and after finishing, the second driving mechanism driving stem resets, and valve is closed, and resets gas
Cylinder ejects jacking block, so that the solenoid valve on the first driving mechanism and gas transmission tracheae resets, i.e., after limit sensors sense
Valve can be removed, high degree of automation.
Description of the drawings
Fig. 1 is the front view of the present invention；
Fig. 2 is the rearview of the present invention.
Wherein：1st, rack；2nd, workpiece pedestal；3rd, holder is slided；4th, turning set；5th, jacking block；6th, location hole；7th, gas is resetted
Cylinder；8th, gas nozzle；9th, connector；10th, gas transmission tracheae；11st, solenoid valve；12nd, swing rod；13rd, the first driving cylinder；14th, the second driving
Cylinder；15th, the first limit sensors；16th, the second limit sensors.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is further described.Following embodiment is only
For clearly illustrating technical scheme, and it is not intended to limit the protection scope of the present invention and limits the scope of the invention.
As shown in Figure 1 and Figure 2, a kind of valve pressure detection machine including rack 1, is fixedly installed on workpiece in the rack 1
Pedestal 2 is slideably positioned in along vertical direction above the workpiece pedestal 2 and described in the slip holder 3 being matched therewith, driving
Slide holder 3 slide the first driving mechanism, be rotatably dispose in the rack 1 turning set 4, only along the turning set
Jacking block 5 that 4 direction of axis line is slideably positioned in the turning set 4, the location hole 6 being opened on the jacking block 5, driving institute
State the reset cylinder 7 of the reset of jacking block 5, the second driving mechanism that the driving turning set 4 rotates, the rotation axis of the turning set 4
Heart line and the glide direction of the slip holder 3 are perpendicular；
Be provided with gas nozzle 8 and the connector 9 being connected with the gas nozzle 8 in the workpiece pedestal 2, the connector 9 with
Gas transmission tracheae 10 is connected, and solenoid valve 11 is provided on the gas transmission tracheae 10；
Second driving mechanism includes swing rod 12, the driving swing rod 12 that one end is fixedly connected with 4 phase of turning set
The the second driving cylinder 14 rotated, the piston rod of the second driving cylinder 14 rotates with the middle part of the swing rod 12 to be connected,
The other end of the swing rod 12 is free end；
It is additionally provided with to detect the first limit sensors 15 of 5 position of jacking block and the second /V biography in the rack 1
Sensor 16.
First limit sensors 15, the second limit sensors 16 and the first driving cylinder 13, second drive cylinder 14, reset
The controller of solenoid valve 11 on cylinder 7 and gas transmission tracheae 10 is connected, and is passed by the first limit sensors 15, the second /V
Sensor 16 detects the position of jacking block 5, so as to accordingly be turned on or off.
The course of work：The valve of detection is placed on workpiece pedestal 2 so that gas nozzle 8 is directed at valve, the valve rod insertion of valve
In the location hole 6 of jacking block 5, when valve rod is inserted into jacking block 5 is promoted to move, after limit sensors sense, pass through the first driving mechanism
Driving slides holder 3 and positions valve, and the second driving mechanism driving turning set 4 rotates, then driving stem rotating opening valve,
Start to inject gas, after finishing, the second driving mechanism driving stem resets, and valve is closed, and reset cylinder 7 pushes up jacking block 5
Go out, so that the solenoid valve 11 on the first driving mechanism and gas transmission tracheae 10 resets after limit sensors sense, you can by valve
Door is removed, high degree of automation.
Preferred embodiment is in the present embodiment, first driving mechanism for first driving cylinder 13, described first
The cylinder body of driving cylinder 13 is fixed in the rack 1, the piston rod of the first driving cylinder 13 and slip 3 phase of holder
It is fixedly connected.
Preferred embodiment is in the present embodiment, is also slided in the turning set 4 and is provided with promotion sliding block, the jacking block
Spring is provided between 5 and the promotion sliding block, the piston rod of the reset cylinder 7 is fixedly connected with 5 phase of jacking block, described
The cylinder body of reset cylinder 7 is fixed on by the first pull rod in the rack 1.
Preferred embodiment is in the present embodiment, and limiting cylinder is additionally provided in the rack 1, the limiting cylinder
Cylinder body is fixed on by the second pull rod in the rack 1, the free end of the swing rod 12 and the piston rod phase of the limiting cylinder
It contradicts.
Basic principle of the invention and main feature and its advantage has been shown and described above, the technical staff of the industry should
The understanding, the present invention is not limited to the above embodiments, the original for simply illustrating the present invention described in above-described embodiment and explanation
Reason, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes and improvements
It all fall within the protetion scope of the claimed invention, the claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (4)
1. a kind of valve pressure detection machine, it is characterised in that：Including rack, it is fixedly installed on workpiece pedestal, edge in the rack
It vertical direction and is slideably positioned in the slip holder above the workpiece pedestal and being matched therewith, the driving slip holder cunning
Dynamic the first driving mechanism, turning set, the direction of axis line only along the turning set being rotatably dispose in the rack
The reset that the jacking block being slideably positioned in the turning set, the location hole, the driving jacking block that are opened on the jacking block reset
The second driving mechanism that cylinder, the driving turning set rotate, the rotational axis line of the turning set and the slip holder
Glide direction is perpendicular；
Gas nozzle and the connector being connected with the gas nozzle, the connector and gas transmission gas are provided in the workpiece pedestal
Pipe is connected, and solenoid valve is provided on the gas transmission tracheae；
Second driving mechanism includes swing rod, the driving swing rod that one end is mutually fixedly connected with the turning set and rotates
Second driving cylinder, it is described second driving cylinder piston rod be connected with rotating in the middle part of the swing rod, the swing rod it is another
One end is free end；
It is additionally provided with to detect the first limit sensors and the second limit sensors of the jacking block position in the rack.
2. valve pressure detection machine as described in claim 1, it is characterised in that：First driving mechanism is the first driving
Cylinder, the cylinder body of the first driving cylinder are fixed on the rack, the piston rod of the first driving cylinder and the cunning
Dynamic holder is mutually fixedly connected.
3. valve pressure detection machine as described in claim 1, it is characterised in that：It also slides to be provided in the turning set and push away
Movable slider is provided with spring, the piston rod of the reset cylinder and the jacking block phase between the jacking block and the promotion sliding block
It is fixedly connected, the cylinder body of the reset cylinder is fixed on the rack by the first pull rod.
4. valve pressure detection machine as described in claim 1, it is characterised in that：Limiting cylinder is additionally provided in the rack,
The cylinder body of the limiting cylinder is fixed on the rack by the second pull rod, the free end of the swing rod and the limiting cylinder
Piston rod it is inconsistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041457.5A CN108088629A (en) | 2018-01-16 | 2018-01-16 | Valve pressure detection machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810041457.5A CN108088629A (en) | 2018-01-16 | 2018-01-16 | Valve pressure detection machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108088629A true CN108088629A (en) | 2018-05-29 |
Family
ID=62183077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810041457.5A Pending CN108088629A (en) | 2018-01-16 | 2018-01-16 | Valve pressure detection machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108088629A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654937A (en) * | 2004-06-30 | 2005-08-17 | 上海增欣机电设备制造有限公司 | Valve automatic test assembly line |
| CN104458163A (en) * | 2014-10-28 | 2015-03-25 | 安徽大学 | Valve leakage detection device and detection method thereof |
| CN205228744U (en) * | 2015-12-14 | 2016-05-11 | 玉环县大麦屿蓝梦机械设备厂 | Valve leak hunting testboard |
-
2018
- 2018-01-16 CN CN201810041457.5A patent/CN108088629A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1654937A (en) * | 2004-06-30 | 2005-08-17 | 上海增欣机电设备制造有限公司 | Valve automatic test assembly line |
| CN104458163A (en) * | 2014-10-28 | 2015-03-25 | 安徽大学 | Valve leakage detection device and detection method thereof |
| CN205228744U (en) * | 2015-12-14 | 2016-05-11 | 玉环县大麦屿蓝梦机械设备厂 | Valve leak hunting testboard |
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