CN210638867U - Detection apparatus for venturi assembly line - Google Patents
Detection apparatus for venturi assembly line Download PDFInfo
- Publication number
- CN210638867U CN210638867U CN201922123007.3U CN201922123007U CN210638867U CN 210638867 U CN210638867 U CN 210638867U CN 201922123007 U CN201922123007 U CN 201922123007U CN 210638867 U CN210638867 U CN 210638867U
- Authority
- CN
- China
- Prior art keywords
- leakage
- desorption
- test station
- cylinder
- venturi
- 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.)
- Active
Links
Images
Abstract
The utility model provides a detection device of a venturi tube assembly line, which comprises a workbench, an external leakage test station and a desorption test station; the leakage testing station comprises a rotary cylinder, a rotary table, two groups of leakage testing stations, an leakage plugging head and an leakage pushing cylinder, wherein the pipe orifice plugging heads are connected in a plugging manner; desorption test station is including setting up desorption test station, desorption gas channel head and desorption propulsion cylinder on the workstation, and one of them desorption gas channel head is through being connected with the intake pipe and the air supply intercommunication of pressure regulating table, first flow meter, and other desorption gas channel heads that need the desorption to detect pass through outlet duct and second flow meter intercommunication, the utility model discloses degree of automation is higher, and comparatively labour saving and time saving.
Description
Technical Field
The utility model relates to a detection device, especially a detection device of venturi tube assembly line.
Background
The venturi is mainly applied to an oil suction pipeline system in an automobile, and a siphon process is generated by gas drainage, so that fuel oil in an oil tank is sucked into a structure used in the system, and when the venturi is used for detecting the assembled venturi, the degree of automation is low, and time and labor are wasted.
Therefore, a detection device for a venturi assembly line, which has a high automation degree and is time-saving and labor-saving, is urgently needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a detection device of venturi tube assembly line, degree of automation is higher, and comparatively labour saving and time saving.
The utility model provides a following technical scheme:
a detection device of a venturi assembly line comprises a workbench, an external leakage test station and a desorption test station; the leakage testing station comprises a rotary cylinder fixed on a workbench, a rotary table fixedly connected with the rotating end of the rotary cylinder, two groups of leakage testing stations arranged on the rotary table, a leakage plugging head arranged at the periphery of the leakage testing stations and capable of being plugged and connected with the pipe orifice of the venturi tube, and a leakage pushing cylinder connected with the leakage plugging head, wherein the two groups of leakage testing stations are symmetrically arranged at two sides of the rotary cylinder, the leakage pushing cylinder can push the leakage plugging head to plug the pipe orifice of the venturi tube, a leakage detecting support is further arranged between the two groups of leakage testing stations, a leakage detector is mounted on the leakage detecting support, and the leakage detector is connected with an air inlet arranged on one leakage plugging head through a detection air pipe; the desorption test station comprises a desorption test station arranged on the workbench, a desorption gas channel head which is arranged at the periphery of the desorption test station and can be connected with the pipe orifice of the venturi in a plugging manner, and a desorption propulsion cylinder connected with the desorption gas channel head, wherein one desorption gas channel head is communicated with a gas source through a gas inlet pipe connected with a pressure regulating meter and a first flowmeter, and other desorption gas channel heads needing desorption detection are communicated with a second flowmeter through a gas outlet pipe.
Preferably, one side of the external leakage test station and one side of the desorption test station are also provided with a transfer carrying station, the transfer carrying station comprises a table-board support, a linear slide rail arranged on the table-board support, a linear slide block matched with the linear slide rail, a transfer plate fixedly arranged on the linear slide block, a transfer driving cylinder for pushing the transfer plate to slide along the linear slide rail and a transfer cylinder fixed on the transfer plate, the movable ends of the transfer cylinders are connected with a pneumatic clamping jaw, and the transfer cylinder comprises a first transfer cylinder capable of performing reciprocating motion between the desorption test station and a group of external leakage test stations close to the desorption test station and a second transfer cylinder for moving a venturi tube on the desorption test station out of one end of the external leakage test station;
preferably, the leakage detection support is further fixed with a first laser sensor for detecting the in-place of a venturi tube on the leakage detection station.
Preferably, a second laser sensor for detecting the in-place of the venturi on the desorption testing station is further fixed on the workbench.
The utility model has the advantages that: when in leakage test, the leakage at the three pipe orifices of the venturi tube pushes the air cylinders to act respectively, and the pipe orifices of the venturi tube are completely sealed by the leakage plugging heads to form a completely sealed cavity. At the moment, the leak detector starts to charge the cavity by detecting the air pipe, stops charging when the air pressure reaches a pressure value preset by the leak detector, maintains the pressure, automatically calculates the charging volume and the charging pressure by the leak detector, automatically calculates a simulated standard test data, performs leak detection by the leak detector in a pressure maintaining stage, and when a desorption test is required, a desorption propelling cylinder at the position of a venturi pipe orifice can respectively act to push a desorption gas channel head to be blocked at the position of the pipe orifice and set an air inlet of the venturi pipe, ventilates through the air inlet pipe, and detects the air outlet quantity at the position of the pipe orifice to be detected to realize the test of desorption of the pipe orifice, namely, when the air outlet quantity at the pipe orifice reaches a set standard, the venturi pipe is assembled to be qualified, the venturi pipe completes the leakage test and transits to the desorption test through a transfer station, namely, after the test is completed, the venturi after the test is clamped and lifted by downward movement through two sets of pneumatic clamping jaws corresponding to the leakage test station and the desorption test station, the transfer plate is moved to move the venturi after the desorption test is completed, the venturi on the leakage test station is moved to the position above the desorption test station, and the pneumatic clamping jaws are moved downward, so that the venturi is placed on the desorption test station, and meanwhile, the leakage test station far away from the desorption test station can rotate under the rotation of the rotary table to realize 180-degree rotation of two outer test stations, so that one test for loading can be completed while the test is performed, the automation degree is high, time and labor are saved, and the test efficiency is high.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of an external leakage test station;
FIG. 3 is a schematic structural view of a desorption test station;
fig. 4 is a schematic configuration diagram of the transfer and carrying station;
FIG. 5 is a schematic view of the venturi structure;
FIG. 6 is a schematic structural view of an external leak test station;
FIG. 7 is a schematic structural view of a desorption test station;
notation in the figure: the device comprises an external leakage test station 1.0, a desorption test station 2.0, a transfer carrying station 3.0, a workbench 100, a first laser sensor 200, a second laser sensor 300, a rotary cylinder 1.1, a rotary table 1.2, an external leakage test station 1.3, a venturi tube 1.4, an external leakage blocking head 1.5, an external leakage pushing cylinder 1.6, a leakage detection bracket 1.7, a leakage detector 1.8, a detection air pipe 1.9, a desorption test station 2.1, a desorption gas channel head 2.2, a desorption pushing cylinder 2.3, a table top support 3.1, a linear slide rail 3.2, a linear slide block 3.3, a transfer cylinder 3.4, a driving cylinder 3.5, a transfer cylinder 3.6 and a pneumatic transfer carrying plate 3.7.
Detailed Description
With reference to fig. 1 to 7, the detection apparatus for a venturi assembly line includes, in this embodiment, a workbench 100, an external leakage test station 1.0, and a desorption test station 2.0; the leakage testing station 1.0 comprises a rotary cylinder 1.1 fixed on the workbench 100, a rotary table 1.2 fixedly connected with the rotating end of the rotary cylinder 1.1, two groups of leakage testing stations 1.3 arranged on the rotary table 1.2, an leakage sealing plug 1.5 arranged at the periphery of the leakage testing station 1.3 and capable of being connected with the pipe orifice of the venturi tube 1.4 in a sealing manner, and a leakage pushing cylinder 1.6 connected with the leakage sealing plug 1.5, wherein the two groups of leakage testing stations 1.3 are symmetrically arranged at two sides of the rotary cylinder 1.1, the leakage pushing cylinder 1.6 can push the leakage sealing plug 1.5 to be sealed at the pipe orifice of the venturi tube 1.4, a leakage testing support 1.7 is further arranged between the two groups of leakage testing stations 1.3, a leakage tester 1.8 is arranged on the leakage testing support 1.7, and the leakage tester 1.8 is connected with a leakage sealing plug arranged on one leakage sealing plug 1.5 through a testing air pipe 1.9; the desorption test station 2.0 is including setting up desorption test station 2.1 on the workstation, the setting is peripheral at desorption test station 2.1 and can be connected with the mouth of pipe shutoff of venturi tube 1.4 desorption gas channel head 2.2 and the desorption propulsion cylinder 2.3 that links to each other with desorption gas channel head 2.2, and one of them desorption gas channel head 2.2 is through being connected with the pressure regulating table, the intake pipe and the air supply intercommunication of first flowmeter, other desorption gas channel heads 2.2 that need the desorption to detect communicate with the second flowmeter through the outlet duct.
A transfer carrying station 3.0 is further arranged on one side of the external leakage testing station 1.0 and one side of the desorption testing station 2.0, the transfer carrying station 3.0 comprises a table-board support 3.1, a linear slide rail 3.2 arranged on the table-board support 3.1, a linear slide block 3.3 matched with the linear slide rail 3.2, a transfer plate 3.4 fixedly arranged on the linear slide block 3.3, a transfer driving cylinder 3.5 for pushing the transfer plate 3.4 to slide along the linear slide rail 3.2 and a transfer cylinder 3.6 fixed on the transfer plate 3.4, the movable end of the transfer cylinder 3.6 is connected with a pneumatic clamping jaw 3.7, and the transfer cylinder 3.6 comprises a first transfer cylinder 3.6 which can do reciprocating motion between the desorption testing station 2.1 and a group of external leakage testing stations 1.3 close to the desorption testing station 2.1 and a second transfer cylinder 3.6 for moving a venturi tube 1.4 on the desorption testing station 2.1 out to one end away from the external leakage testing station 1.0;
the leak detection support 1.7 is also fixed with a first laser sensor 200 for detecting the in-place of the venturi 1.4 on the external leak test station 1.3.
And a second laser sensor 300 for detecting that the venturi 1.4 on the desorption testing station 2.1 is in place is also fixed on the workbench.
The utility model discloses a theory of operation is: during the leakage test, the leakage at the three pipe orifices of the venturi 1.4 pushes the air cylinders 1.6 to act respectively, and the pipe orifices of the venturi 1.4 are completely sealed by the leakage plugging heads 1.5 to form a completely sealed cavity. At the moment, the leak detector 1.8 starts to charge the cavity by detecting the air pipe 1.9, when the air pressure reaches the preset pressure value of the leak detector 1.8, the charging is stopped, the pressure is maintained, simultaneously, the leak detector 1.8 can automatically calculate the charging volume and the charging pressure, a simulated standard test data is automatically calculated, the leak detector 1.8 can carry out the leakage detection in the pressure maintaining stage, when the desorption test is required, the desorption propelling cylinder 2.3 at the pipe orifice of the venturi 1.4 can respectively act to push the desorption gas channel head 2.2 to be blocked at the pipe orifice, the air inlet of the venturi 1.4 is set, the desorption test of the pipe orifice is realized by ventilating the air inlet pipe and detecting the air outlet quantity at the desorption pipe orifice to be detected, namely, when the air outlet quantity of the pipe orifice reaches the set standard, the venturi 1.4 is assembled to be qualified, and when the venturi 1.4 finishes the external leakage test and carries out the transition to the desorption test, the test can be carried out through the transfer carrying station 3.0, namely after the test is finished, the venturi tube 1.4 after the test is clamped and lifted by two groups of pneumatic clamping jaws 3.7 corresponding to the leakage test station 1.3 and the desorption test station 2.1 and moves downwards to move the transfer plate 3.4, the venturi tube 1.4 after the desorption test is finished is moved out, the venturi tube 1.4 on the leakage test station 1.3 is moved to the position above the desorption test station 2.1, and then the pneumatic clamping jaws 3.7 are moved downwards, so that the venturi tube 1.4 is placed on the desorption test station 2.1, meanwhile, one leakage test station 1.3 far away from the desorption test station 2.1 can rotate by 180 degrees under the rotation of the rotary table 1.2, and therefore, one feeding and one test can be carried out simultaneously, the automation degree is high, time and labor are saved, and the test efficiency is high.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A detection device of a venturi assembly line is characterized by comprising a workbench, an external leakage test station and a desorption test station;
the leakage testing station comprises a rotary cylinder fixed on the workbench, a rotary table fixedly connected with the rotary end of the rotary cylinder, two groups of leakage testing stations arranged on the rotary table, a leakage plugging head arranged on the periphery of the leakage testing stations and capable of being plugged and connected with the pipe orifice of the venturi tube, and a leakage pushing cylinder connected with the leakage plugging head, wherein the two groups of leakage testing stations are symmetrically arranged on two sides of the rotary cylinder, the leakage pushing cylinder can push the leakage plugging head to plug the pipe orifice of the venturi tube, a leakage testing support is further arranged between the two groups of leakage testing stations, a leakage tester is mounted on the leakage testing support, and the leakage tester is connected with an air inlet arranged on one leakage plugging head through a detection air pipe;
the desorption test station comprises a desorption test station arranged on the workbench, a desorption gas channel head which is arranged at the periphery of the desorption test station and can be connected with the pipe orifice of the venturi in a plugging manner, and a desorption propulsion cylinder connected with the desorption gas channel head, wherein one desorption gas channel head is communicated with a gas source through a gas inlet pipe connected with a pressure regulating meter and a first flowmeter, and other desorption gas channel heads required to be desorbed and detected are communicated with a second flowmeter through a gas outlet pipe.
2. The detection device of the venturi assembly line according to claim 1, one side of the leakage test station and the desorption test station is also provided with a transfer carrying station, the transfer carrying station comprises a table-board bracket, a linear slide rail arranged on the table-board bracket, a linear slide block matched with the linear slide rail, a transfer plate fixedly arranged on the linear slide block, a transfer driving cylinder for pushing the transfer plate to slide along the linear slide rail and a transfer carrying cylinder fixed on the transfer plate, the movable ends of the transfer driving cylinder are connected with a pneumatic clamping jaw, and the shifting cylinder comprises a first shifting cylinder which can reciprocate between the desorption test station and a group of leakage test stations close to the desorption test station and a second shifting cylinder which moves the venturi on the desorption test station out to one end deviating from the leakage test station.
3. The device for detecting the venturi assembly line of claim 1, wherein a first laser sensor for detecting the venturi in position at the leak testing station is further fixed on the leak testing support.
4. The device for detecting the venturi assembly line of claim 1, wherein a second laser sensor for detecting the venturi in position at the desorption test station is further fixed on the workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123007.3U CN210638867U (en) | 2019-12-02 | 2019-12-02 | Detection apparatus for venturi assembly line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922123007.3U CN210638867U (en) | 2019-12-02 | 2019-12-02 | Detection apparatus for venturi assembly line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210638867U true CN210638867U (en) | 2020-05-29 |
Family
ID=70797835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922123007.3U Active CN210638867U (en) | 2019-12-02 | 2019-12-02 | Detection apparatus for venturi assembly line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210638867U (en) |
-
2019
- 2019-12-02 CN CN201922123007.3U patent/CN210638867U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208333545U (en) | A kind of intelligent type automatic engine oil tube detection line | |
| CN105738051A (en) | Bellows airtightness detection device and detection method therefor | |
| CN206281621U (en) | A kind of combustion gas valve detection device | |
| CN110774000A (en) | Full-automatic venturi assembly line | |
| CN204988699U (en) | Gas proportional valve test equipment | |
| CN110340033A (en) | Pipeline system airtight detecting apparatus | |
| CN106066232A (en) | A kind of intravenous needle conduit ventilation detection device | |
| CN210638867U (en) | Detection apparatus for venturi assembly line | |
| CN205404047U (en) | Air compressor machine shell gas tightness detection device | |
| CN113008483B (en) | Air tightness high-precision test bench for motor cover | |
| CN105115680A (en) | Engine air inlet pipe air tightness test apparatus | |
| CN202210013U (en) | Bend pipe airtightness testing machine | |
| CN104019949B (en) | Side leakage device for air inlet pipe | |
| CN104165740A (en) | Airtightness detection system for brake hydraulic cylinder | |
| CN211553216U (en) | Simple and easy cylinder lithium cell gas tightness test fixture | |
| CN111098105B (en) | Buckling and air tightness detection integrated machine for six-station automobile exhaust pipe and working method of buckling and air tightness detection integrated machine | |
| CN208432365U (en) | A kind of electromagnetic valve body air-tightness detection device | |
| CN217505134U (en) | Sealing test device of bellows | |
| CN205940905U (en) | Annotate liquid machine anchor clamps airtightness detecting device | |
| CN205300876U (en) | Diaphragm valve detection device | |
| CN208616838U (en) | Multistation air leak tester rotationally conveying device | |
| CN210108617U (en) | Pneumatic bypass valve detection platform | |
| CN209372315U (en) | A kind of cast member air-tightness detection device | |
| CN203881500U (en) | Air inlet pipe leakage testing device | |
| CN208795440U (en) | A kind of battery box cover air-tightness detection device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |