CN208206416U - A kind of air leakage of valve nozzles detection device - Google Patents
A kind of air leakage of valve nozzles detection device Download PDFInfo
- Publication number
- CN208206416U CN208206416U CN201820521986.0U CN201820521986U CN208206416U CN 208206416 U CN208206416 U CN 208206416U CN 201820521986 U CN201820521986 U CN 201820521986U CN 208206416 U CN208206416 U CN 208206416U
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- plate
- valve
- middle plate
- upper plate
- jig
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Abstract
The utility model discloses a kind of air leakage of valve nozzles detection devices, successively include from the bottom to top, cylinder, lower plate, middle plate and upper plate, the lower plate, middle plate is connected with upper plate by more pull rods, the pull rod upper and lower ends are respectively fixedly connected with upper plate and lower plate, the middle plate is flexibly connected with pull rod, the cylinder is equipped with output rod, the cylinder is fixed on the lower plate lower end, the output rod passes through the lower plate and the middle plate is driven to move up and down along the pull rod, the upper plate lower end is equipped with the inflatable column of multiple hollow structures, the upper plate is equipped with the inflatable interface being connected to inflatable column, jig is additionally provided between the middle plate and upper plate, when the middle plate moves upwards, it is connected to inside the inflatable column and valve cock.Beneficial effect: the multiple valve cocks of one-time detection, and detection and judgement is performed fully automatic, detection efficiency is high, stay in grade.When detecting, the corresponding individual barograph of each valve cock is individually judged that judging nicety rate is high.
Description
Technical field
The utility model is specifically related to a kind of air leakage of valve nozzles detection device.
Background technique
The function of valve cock is to give tire inflation/deflation a kind of small part, and maintain the sealing after tyre inflating.
During valve cock automated production, in order to produce quality, can to valve cock whether gas leakage detects, inspection
4 times or so that the primary required time is the time required for production is primary are surveyed, in order to not influence production efficiency, detection is once
Quantity to reach production 4 times or more of one sub-quantity, such as primary production 4, detection that time is needed not less than 16 how
The gas leakage detection for carrying out multiple valve cocks is those skilled in the art's technical issues that need to address.
Summary of the invention
The purpose of this utility model is to provide one kind once to carry out the detection device that multiple valve cocks carry out gas leakage detection,
To solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides the following technical solutions:
A kind of air leakage of valve nozzles detection device successively includes cylinder, lower plate, middle plate and upper plate, under described from the bottom to top
Plate, middle plate and upper plate are connected by more pull rods, and the pull rod upper and lower ends are respectively fixedly connected with upper plate and lower plate, the middle plate
It is flexibly connected with pull rod, the cylinder is equipped with output rod, and the cylinder is fixed on the lower plate lower end, and the output rod passes through
The lower plate drives the middle plate to move up and down along the pull rod, and the upper plate lower end is equipped with the inflatable column of multiple hollow structures,
The upper plate is equipped with the inflatable interface being connected to inflatable column, is additionally provided between the middle plate and upper plate and installs controlling for multiple valve cocks
Tool when the middle plate moves upwards, is connected to inside the inflatable column and valve cock.
Further technical solution, the middle plate are equipped with multiple location holes, when the middle plate moves upwards, the jig
Lower end is corresponding to be inserted into the positioning hole.
Further technical solution, the upper plate are also fixed with multiple barographs, and the barograph and inflatable column are distinguished
Corresponding connection.
Further technical solution, the jig include jig plate and placement rack, and the jig plate is equipped with multiple installations
Hole, the corresponding installation of the placement rack in the mounting hole, the placement rack and corresponding, the valve cock above and below the inflatable column
It is vertically set in the placement rack.
Further technical solution, the placement rack include slide, gasket and slide cartridge, and the gasket is set in the slide cartridge
Upper end, the slide cartridge lower end is corresponding to be inserted into slide, and the slide cartridge can slide up and down in slide, and the slide cartridge upper surface is set
There is the mounting groove of installation valve cock, the valve cock lower end is vertically set in the mounting groove, and the valve cock upper end is located at
Outside the mounting groove.
Beneficial effect: the multiple valve cocks of one-time detection, and detection and judgement is performed fully automatic, detection efficiency is high, quality
Stablize.When detecting, the corresponding individual barograph of each valve cock is individually judged that judging nicety rate is high.
Detailed description of the invention
A kind of Fig. 1: perspective view of air leakage of valve nozzles detection device.
A kind of Fig. 2: jig structure figure of air leakage of valve nozzles detection device.
A kind of Fig. 3: placement rack structure chart of air leakage of valve nozzles detection device.
A kind of Fig. 4: embodiment explanatory diagram of air leakage of valve nozzles detection device.
A kind of Fig. 5: System Control Figure of air leakage of valve nozzles detection device.
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.
Fig. 1-5 is please referred to, a kind of 8 gas leak detection device of valve cock successively includes cylinder 1, lower plate 2, middle plate from the bottom to top
3 and upper plate 4, the lower plate 2, middle plate 3 and upper plate 4 are connected by more pull rods 5, and 5 upper and lower ends of pull rod are fixed respectively to be connected
Plate 4 and lower plate 2 are connected, the middle plate 3 is flexibly connected with pull rod 5, and the cylinder 1 is equipped with output rod 11, and the cylinder 1 is fixed
In 2 lower end of lower plate, the output rod 11 passes through the lower plate 2 and the middle plate 3 is driven to move up and down along the pull rod 5, institute
The inflatable column 41 that 4 lower end of upper plate is equipped with multiple hollow structures is stated, the upper plate 4 is equipped with the inflatable interface being connected to inflatable column 41
42, the jig 6 for placing multiple valve cocks 8 is additionally provided between the middle plate 3 and upper plate 4, it is described when the middle plate 3 moves upwards
It is connected to inside inflatable column 41 and valve cock 8.
The middle plate 3 is equipped with multiple location holes 31, when the middle plate 3 moves upwards, the corresponding insertion in 6 lower end of jig
In the location hole 31.
The upper plate 4 is also fixed with multiple barographs 7, and the barograph 7 is respectively corresponded with inflatable column 41 to be connected to, air pressure
The air pressure that instrument 7 is read facilitates operator to observe, and however, you can also not use barograph 7, but only uses pressure sensor and control
Device 9 processed is electrically connected, and reads atmospheric pressure value by controller 9.
The jig 6 includes jig plate 61 and placement rack 62, and the jig plate 61 is equipped with multiple mounting holes 611, described
The correspondence of placement rack 62 is mounted in the mounting hole 611, and the placement rack 62 is corresponding with about 41 inflatable column, the valve
Mouth 8 is vertically set in the placement rack 62.
The placement rack 62 includes slide 621, gasket 622 and slide cartridge 623, and the gasket 622 is set in the slide cartridge 623
Upper end, 623 lower end of slide cartridge is corresponding to be inserted into slide 621, and the slide cartridge 623 can slide up and down in slide 621, described
623 upper surface of slide cartridge is equipped with the mounting groove 624 of installation valve cock 8, and 8 lower end of valve cock is vertically set on the mounting groove
In 624,8 upper end of valve cock is located at outside the mounting groove 624, in order to improve detection efficiency, when detecting, 1 band of cylinder
When plate 3 moves up and down in dynamic, jig plate 61 does not move up and down with middle plate 3, and only slide cartridge 623 moves up and down with respect to slide 621,
If jig plate 61 also moves up and down, it will cause jig plate 61 and fall off from carriage 10, to influence detection efficiency.
In use, first valve cock 8 is placed in placement rack 62, valve cock 8 is mounted on the side of inside tires upward, will
Placement rack 62 is mounted on jig plate 61, and jig 6 is placed on carriage 10, and jig 6 can be transported to by carriage 10 automatically
Middle 3 top of plate, makes each about 8 valve cock correspond to 41 lower end of inflatable column, controller 9, which controls cylinder lift valve 93, drives cylinder 1
Plate 3 moves upwards in dynamic, when plate 3 touches 623 lower end of slide cartridge in the middle, drives slide cartridge 623 to move upwards with respect to slide 621, makes
Valve cock 8 and inflatable column 41 are in sealing contact, and controller 9 controls charge valve 92 again and is added air pressure into inflatable column 41, time 2S,
Air pressure simultaneously reaches 8 inside of valve cock in barograph 7, and when air pressure reaches test pressure, charge valve 92 cuts off pressurizing loop,
And keep the air pressure of inflatable column 41, barograph 7 reads initial gas pressure value, read final atmospheric pressure value after 8S again, final atmospheric pressure value with
Initial gas pressure value difference is air leakage, to judge whether valve cock 8 normal, after the completion of detection, cylinder 1 drive again in plate 3 it is downward
Movement, returns to initial position, and one-time detection is completed.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
Other implementations being understood that.
Claims (5)
1. a kind of air leakage of valve nozzles detection device, it is characterised in that: successively include from the bottom to top, cylinder, lower plate, middle plate and on
Plate, the lower plate, middle plate and upper plate are connected by more pull rods, and the pull rod upper and lower ends are respectively fixedly connected with upper plate under
Plate, the middle plate are flexibly connected with pull rod, and the cylinder is equipped with output rod, and the cylinder is fixed on the lower plate lower end, institute
It states output rod and drives the middle plate to move up and down along the pull rod across the lower plate, the upper plate lower end is equipped with multiple hollow knots
The inflatable column of structure, the upper plate are equipped with the inflatable interface being connected to inflatable column, and it is more that installation is additionally provided between the middle plate and upper plate
The jig of a valve cock when the middle plate moves upwards, is connected to inside the inflatable column and valve cock.
2. a kind of air leakage of valve nozzles detection device according to claim 1, which is characterized in that the middle plate is equipped with multiple
Location hole, when the middle plate moves upwards, the jig lower end is corresponding to be inserted into the positioning hole.
3. a kind of air leakage of valve nozzles detection device according to claim 1, which is characterized in that the upper plate is also fixed with
Multiple barographs, the barograph is respectively corresponded with inflatable column to be connected to.
4. a kind of air leakage of valve nozzles detection device according to claim 1, which is characterized in that the jig includes jig
Plate and placement rack, the jig plate are equipped with multiple mounting holes, and the corresponding installation of the placement rack is in the mounting hole, described to put
It is corresponding up and down with the inflatable column to set seat, the valve cock is vertically set in the placement rack.
5. a kind of air leakage of valve nozzles detection device according to claim 4, which is characterized in that the placement rack includes to slide
Seat, gasket and slide cartridge, the gasket are set in the slide cartridge upper end, and the slide cartridge lower end is corresponding to be inserted into slide, the slide cartridge
It can be slided up and down in slide, the slide cartridge upper surface is equipped with the mounting groove of installation valve cock, and the valve cock lower end is vertical
It is arranged in the mounting groove, the valve cock upper end is located at outside the mounting groove.
Priority Applications (1)
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CN201820521986.0U CN208206416U (en) | 2018-04-13 | 2018-04-13 | A kind of air leakage of valve nozzles detection device |
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CN201820521986.0U CN208206416U (en) | 2018-04-13 | 2018-04-13 | A kind of air leakage of valve nozzles detection device |
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CN208206416U true CN208206416U (en) | 2018-12-07 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108303223A (en) * | 2018-04-13 | 2018-07-20 | 东莞市九骏精密机械设备有限公司 | A kind of air leakage of valve nozzles detection device |
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2018
- 2018-04-13 CN CN201820521986.0U patent/CN208206416U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108303223A (en) * | 2018-04-13 | 2018-07-20 | 东莞市九骏精密机械设备有限公司 | A kind of air leakage of valve nozzles detection device |
CN108303223B (en) * | 2018-04-13 | 2024-04-12 | 东莞市九骏精密机械设备有限公司 | Inflating valve air leakage detection device |
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