CN205373982U - A dynamic polarization mechanism for detection of quick -operation joint dynamic seal nature - Google Patents
A dynamic polarization mechanism for detection of quick -operation joint dynamic seal nature Download PDFInfo
- Publication number
- CN205373982U CN205373982U CN201620040650.3U CN201620040650U CN205373982U CN 205373982 U CN205373982 U CN 205373982U CN 201620040650 U CN201620040650 U CN 201620040650U CN 205373982 U CN205373982 U CN 205373982U
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- polarization
- detection
- snap joint
- dynamic
- lock pin
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Abstract
The utility model relates to a quick -operation joint sealing performance detection equipment technical field, in particular to a dynamic polarization mechanism for detection of quick -operation joint dynamic seal nature, including vertical slip table, servo motor, polarization platform and lock pin, install the horizontal mounting plate that a level set up on the vertical slip table, servo motor installs in this horizontal mounting plate's lower extreme, polarization platform installation in horizontal mounting plate's upper end, the lock pin is installed perpendicularly in the upper end of polarization platform, servo motor's output passes horizontal mounting plate and polarization platform swing joint. The utility model discloses a vertical slip table inserts the lock pin in the quick -operation joint to produce the polarization motion through servo motor drive polarization platform, insert the state in the quick -operation joint with lock pin under the simulation normality, make the measuring of dynamic seal nature more true and reliable.
Description
Technical field
This utility model relates to snap joint leak-testing apparatus technical field, particularly to a kind of dynamic polarization mechanism for the detection of snap joint dynamic airtightness.
Background technology
Snap joint, is that a kind of instrument that do not need can be achieved with the joint of pipeline connection or disconnection.Snap joint can be divided into: air snap joint, oxygen fuel gas snap joint, gas liquid share snap joint, oil pressure snap joint, noble gas snap joint, coolant water temperature oil snap joint, quasiconductor snap joint.
As conduit coupling, its sealing directly affects pipeline safety, and the sealing of snap joint includes static sealing and dynamic airtightness.Wherein, static sealing is the self sealss that snap joint is not inserted under lock pin state, and dynamic airtightness is the sealing that snap joint inserts under lock pin state.In snap joint production process, generally adopting manual detection sealing, detection efficiency is low, there is the phenomenon of missing inspection in production in enormous quantities.Accordingly, it would be desirable to a kind of automation equipment for snap joint sealing propertytest, to improve snap joint production efficiency, it is to avoid detection leakage phenomenon.
Utility model content
The purpose of this utility model is in that for the deficiencies in the prior art, a kind of dynamic polarization mechanism for the detection of snap joint dynamic airtightness is provided, by vertical slide unit, lock pin is inserted in snap joint, and produce polarization motion by driven by servomotor polarization platform, to simulate the state that under normality, lock pin is inserted in snap joint, make dynamic airtightness detection more true and reliable.
For solving the problems referred to above, this utility model provides techniques below scheme:
A kind of dynamic polarization mechanism for the detection of snap joint dynamic airtightness, including vertical slide unit, servomotor, polarization platform and lock pin；Described vertical slide unit is provided with a horizontally disposed transversely mounted plate；Described servomotor is installed on the lower end of this transversely mounted plate, and polarization stage+module is in the upper end of transversely mounted plate；Described lock pin is installed vertically on the upper end of polarization platform；The outfan of described servomotor is connected through transversely mounted plate with polarization platform activity.
Further, the both sides, bottom of described polarization platform have been bolted support column, and the bottom of support column is provided with cylindrical boss；Described transversely mounted plate is provided with and the through hole of this cylindrical boss matched in clearance；Being provided with polarization block in the middle part of described polarization platform lower end, the central part of this polarization block is provided with cylindrical hole.
Further, the outfan of described servomotor be provided with through transversely mounted plate and be inserted into polarization block cylindrical hole in axle sleeve, the top of axle sleeve is provided with cam.
Beneficial effect: a kind of dynamic polarization mechanism for the detection of snap joint dynamic airtightness of the present utility model, by vertical slide unit, lock pin is inserted in snap joint, and produce polarization motion by driven by servomotor polarization platform, to simulate the state that under normality, lock pin is inserted in snap joint, make dynamic airtightness detection more true and reliable.
Accompanying drawing explanation
Fig. 1 is the perspective view of the present invention；
Fig. 2 is the perspective view of feeding station in the present invention；
Fig. 3 is the perspective view of static sealing detection station in the present invention；
Fig. 4 is the perspective view one of dynamic airtightness detection station in the present invention；
Fig. 5 is the perspective view one of dynamic airtightness detection station in the present invention；
Fig. 6 is the perspective view of dynamic polarization mechanism in the present invention；
Fig. 7 is the stereo decomposing structural representation of dynamic polarization mechanism in the present invention；
Fig. 8 is the perspective view of sorting mechanism in the present invention；
Fig. 9 is the static sectional structure schematic diagram of snap joint；
Figure 10 is the dynamic sectional structure schematic diagram of snap joint；
nullDescription of reference numerals: index dial 1，Feeding station 2，Static sealing detection station 3，Dynamic airtightness detection station 4，Feeding station 5，Dynamic polarization mechanism 6，Sorting mechanism 7，Clamping fixture 8，Snap joint 9，Proximal end 9a，Nut end 9b，Overcoat 9c，Horizontal slide unit 10，Longitudinal slide unit 11，Horizontal mounting plate 12，Gas folder 13，Detection manifold 14，Enlarging 14a，Manifold mounting bracket 15，Clamping cylinder 16，Horizontal sliding table 17，Vertical slide unit 18，Vertical slide unit 19，Transversely mounted plate 20，Through hole 20a，Servomotor 21，Polarization platform 22，Lock pin 23，Support column 24，Cylindrical boss 24a，Polarization block 25，Cylindrical hole 25a，Axle sleeve 26，Cam 26a，Switching mechanism 27，Material-dropping hole 28，Pole 29，Feeding box 30.
Detailed description of the invention
Below in conjunction with Figure of description and embodiment, specific embodiment of the utility model is described in further detail:
With reference to shown in Fig. 1, multistation snap joint sealing propertytest machine is the multistation continuous detection apparatus that main body adopts index dial 1, the bottom of index dial 1 is provided with the servo drive motor for driving index dial 1 rotated stepwise, it is disposed with feeding station 2 around index dial 1, static sealing detection station 3, dynamic airtightness detection station 4 and feeding station 5, feeding station 5 is additionally provided with sorting mechanism 7, for filtering out underproof snap joint 9 product of detection, dynamic airtightness detection station 4 is additionally provided with dynamic polarization mechanism 6, for realizing dynamic analog when lock pin 23 inserts.The direction that index dial 1 is arranged along feeding station 2, static sealing detection station 3, dynamic airtightness detection station 4 and feeding station 5 rotates with 90 degree for step angle, and each station rotates, at index dial 1, the gap stopped and completing synchronization action.
On index dial 1, the position of corresponding four stations is equipped with the clamping fixture 8 for positioning snap joint 9 of equal number, first passes through feeding station 2 and snap joint 9 is transferred on clamping fixture 8 corresponding with feeding station 2 on index dial 1；Index dial 1 rotates 90 degree subsequently, index dial 1 is provided with the clamping fixture 8 of snap joint 9 through feeding station 2 move to static sealing detection station 3 place, by static sealing detection station 3, snap joint 9 carries out static sealing detection (for inserting the sealing of lock pin 23 state), static sealing detection mainly adopts the mode of pressurization, pressurize and pressure measurement that the force value in snap joint 9 is detected, in detected snap joint 9, detected value being in calibration range is qualified, and detected value is defective lower than calibration range；Index dial 1 rotates 90 degree subsequently, on index dial 1, snap joint 9 after static sealing detects is moved and is detected station 4 to dynamic airtightness snap joint 9 carries out dynamic airtightness detection (inserting the sealing of lock pin 23 state), adopt pressurization equally, force value in snap joint 9 is detected by the mode of pressurize and pressure measurement, when detected value be in calibration range qualified, detected value is defective lower than calibration value, dynamic airtightness detection station 4 is additionally provided with dynamic polarization mechanism 6, this dynamic polarization mechanism 6 acts on lock pin 23, lock pin 23 is made to produce polarization dynamic analog relative to snap joint 9, it is inserted in snap joint 9 and is under use state lock pin 23 and the matching relationship of snap joint 9 simulating lock pin 23 under normality；Index dial 1 rotates 90 degree subsequently, index dial 1 moves to feeding station 5 through the snap joint 9 of dynamic airtightness detection, by feeding station 5, the snap joint 9 after the detection on clamping fixture 8 is taken out, sorting mechanism 7 certified products after detection and defective work are sorted.
It should be noted that only have static sealing detection and dynamic airtightness to be all demarcated as qualified snap joint 9 in detecting just finally be judged to certified products, enter into certified products Turnover Box or connect on the conveyer belt of next one operation.
With reference to shown in Fig. 2, feeding station 2 includes the horizontal slide unit 10 by air cylinder driven and longitudinal slide unit 11, longitudinal slide unit 11 is installed on horizontal slide unit 10 and can slide in the horizontal direction, longitudinal slide unit 11 is provided with the horizontal mounting plate 12 that can move in the vertical direction, horizontal mounting plate 12 is provided with multiple gas folder 13, for synchronizing to grip multiple snap joint 9, improve detection efficiency, gas folder 13 grips snap joint 9 to be detected in the drive of horizontal slide unit 10 and longitudinal slide unit 11 from snap joint vibration disc material feeder structure, and the proximal end 9a of snap joint 9 is inserted in the clamping fixture 8 on dutiful scale 1.
nullWith reference to shown in Fig. 3，Static sealing detection station 3 includes multiple detection manifold 14 and one for installing the manifold mounting bracket 15 of detection manifold 14，The top of manifold mounting bracket 15 is provided with for controlling the cylinder that detection manifold 14 vertically moves，Detection manifold 14 is positioned at the surface of clamping fixture 8，The lower end of detection manifold 14 is provided with the enlarging 14a matched of the nut end 9b with snap joint 9，When air cylinder driven detect manifold 14 move down the nut end 9b with snap joint 9 offset time，Snap joint 9 can be made to realize self sealss，The sidepiece of detection manifold 14 is provided with the arm connected with source of the gas，With to inflating pressure in snap joint 9，It is additionally provided with pressure transducer between detection manifold 14 and source of the gas，For detecting the atmospheric pressure value in snap joint 9，Inflation is stopped after the blowing pressure reaches setup pressure value，Carry out the bag pressure of certain time，The force value in snap joint 9 is again detected after pressurize，If the static sealing detection that namely pressure differential after pressurize between force value and the setup pressure value of detection judges this snap joint 9 more than calibration value is defective.
With reference to shown in Fig. 4 and Fig. 5, dynamic airtightness detection station 4 also includes multiple detection manifold 14 and a manifold mounting bracket 15, on dynamic airtightness detection station 4, the installation method of detection manifold 14 is identical with detection manifold 14 on static sealing detection station 3 with operation principle, dynamic airtightness detection station 4 also includes multiple clamping cylinder 16 for clamping snap joint 9 overcoat 9c, clamping cylinder 16 is arranged on one by the horizontal sliding table 17 of air cylinder driven, this horizontal sliding table 17 is arranged on one by the top of the vertical slide unit 18 of air cylinder driven, clamping cylinder 16 under horizontal sliding table 17 drives with snap joint 9 close to and clamp overcoat 9c, the overcoat 9c of snap joint 9 is dialed up so that lock pin 23 is inserted in the maincenter of snap joint 9 under the drive of vertical cylinder.
nullWith reference to shown in Fig. 6 and Fig. 7，Dynamic airtightness detection station 4 also includes being arranged on the dynamic polarization mechanism 6 being inserted in maincenter by lock pin 23 from clamping fixture 8 lower end below index dial 1，This dynamic polarization mechanism 6 includes vertical slide unit 19、Servomotor 21、Polarization platform 22 and lock pin 23，Vertical slide unit 19 is provided with a horizontally disposed transversely mounted plate 20，Servomotor 21 is installed on the lower end of this transversely mounted plate 20，Polarization platform 22 is installed on the upper end of transversely mounted plate 20，The both sides, bottom of polarization platform 22 have been bolted support column 24，The bottom of support column 24 is provided with cylindrical boss 24a，Transversely mounted plate 20 is provided with and the through hole 20a of this cylindrical boss 24a matched in clearance，Polarization block 25 is installed in the middle part of polarization platform 22 lower end，The central part of this polarization block 25 is provided with cylindrical hole 25a，The outfan of servomotor 21 be provided with through transversely mounted plate 20 and be inserted into polarization block 25 cylindrical hole 25a in axle sleeve 26，The top of axle sleeve 26 is provided with cam 26a，Lock pin 23 is installed vertically on the upper end of polarization platform 22，Lock pin 23 is inserted in the maincenter of snap joint 9 through clamping fixture 8 from bottom to up under the drive of vertical slide unit 19，When servomotor 21 propeller shaft sleeve 26 rotates in the cylindrical hole 25a polarizing block 25，The cam 26a at axle sleeve 26 top clashes into cylindrical hole 25a inwall，Polarization platform 22 is made to polarize motion on transversely mounted plate 20，Wherein the gap between cylindrical boss 24a and the through hole 20a being mated bottom support column 24 is for controlling amplitude when polarization platform 22 occurs polarization to move.
nullWith reference to shown in Fig. 8，Feeding station 5 also includes the horizontal slide unit 10 identical with feeding station 2、Longitudinal slide unit 11、The gentle folder 13 of horizontal mounting plate 12，For snap joint 9 is gripped from clamping fixture 8，With feeding station 2 the difference is that，Feeding station 5 also includes the sorting mechanism 7 being arranged at below index dial 1，Sorting mechanism 7 includes switching mechanism 27 and material-dropping hole 28，Switching mechanism 27 is provided with and gas folder 13 pole 29 one to one on feeding station 5，Pole 29 is simultaneously also in clamping fixture 8 one_to_one corresponding of feeding station 5 with on index dial 1，Each pole 29 is controlled scalable respectively by cylinder，The front end of pole 29 is provided with feeding box 30，Detect the qualified pole 29 corresponding to snap joint 9 to stretch out under the control of cylinder，The snap joint 9 unclamped after gas being pressed from both sides 13 grippings by the feeding box 30 of pole 29 front end is caught，Detect the pole 29 corresponding to underproof snap joint 9 not stretch out，After gas folder 13 unclamps, underproof snap joint 9 falls into either directly through material-dropping hole 28 and is arranged on not conforming in product Turnover Box below material-dropping hole 28，Overturn by controlling switching mechanism 27，Snap joint 9 qualified in feeding box 30 is poured in certified products Turnover Box or connects on the conveyer belt of next operation.
Multistation snap joint sealing propertytest machine adopts index dial 1 feed mechanism driven by servo drive motor, by feeding station 2, static sealing detection station 3, dynamic airtightness detection station 4 and feeding station 5 are arranged in around index dial 1, whole occupation area of equipment is little, a large amount of employing cylinders are as driving element, debugging is convenient, control simple, achieve the detection of snap joint 9 static sealing, automatic sorting action after dynamic airtightness detection and detection, especially dynamic airtightness detection is additionally provided with for simulating the dynamic polarization mechanism 6 that lock pin 23 under normality is inserted in snap joint 9, instead of the hard work of traditional manual detection fast sealing, improve detection efficiency, loss is low, automaticity is high.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is made any restriction, therefore every any trickle amendment, equivalent variations and modification above example made according to technical spirit of the present utility model, all still fall within the scope of the technical solution of the utility model.
Claims (3)
1. the dynamic polarization mechanism for the detection of snap joint dynamic airtightness, it is characterised in that: include vertical slide unit (19), servomotor (21), polarization platform (22) and lock pin (23)；Described vertical slide unit (19) is provided with a horizontally disposed transversely mounted plate (20)；Described servomotor (21) is installed on the lower end of this transversely mounted plate (20), and polarization platform (22) is installed on the upper end of transversely mounted plate (20)；Described lock pin (23) is installed vertically on the upper end of polarization platform (22)；The outfan of described servomotor (21) is flexibly connected through transversely mounted plate (20) with polarization platform (22).
2. a kind of dynamic polarization mechanism for the detection of snap joint dynamic airtightness according to claim 1, it is characterized in that: the both sides, bottom of described polarization platform (22) have been bolted support column (24), and the bottom of support column (24) is provided with cylindrical boss (24a)；Described transversely mounted plate (20) is provided with the through hole (20a) with this cylindrical boss (24a) matched in clearance；Being provided with polarization block (25) in the middle part of described polarization platform (22) lower end, the central part of this polarization block (25) is provided with cylindrical hole (25a).
3. a kind of dynamic polarization mechanism for the detection of snap joint dynamic airtightness according to claim 2, it is characterized in that: the outfan of described servomotor (21) be provided with through transversely mounted plate (20) and be inserted into polarization block (25) cylindrical hole (25a) in axle sleeve (26), the top of axle sleeve (26) is provided with cam (26a).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040650.3U CN205373982U (en) | 2016-01-15 | 2016-01-15 | A dynamic polarization mechanism for detection of quick -operation joint dynamic seal nature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620040650.3U CN205373982U (en) | 2016-01-15 | 2016-01-15 | A dynamic polarization mechanism for detection of quick -operation joint dynamic seal nature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205373982U true CN205373982U (en) | 2016-07-06 |
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ID=56277213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620040650.3U Expired - Fee Related CN205373982U (en) | 2016-01-15 | 2016-01-15 | A dynamic polarization mechanism for detection of quick -operation joint dynamic seal nature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205373982U (en) |
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2016
- 2016-01-15 CN CN201620040650.3U patent/CN205373982U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160706 Termination date: 20200115 |
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| CF01 | Termination of patent right due to non-payment of annual fee |