CN208568190U - Fuel tank air tightness detection equipment - Google Patents
Fuel tank air tightness detection equipment Download PDFInfo
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- CN208568190U CN208568190U CN201721228610.2U CN201721228610U CN208568190U CN 208568190 U CN208568190 U CN 208568190U CN 201721228610 U CN201721228610 U CN 201721228610U CN 208568190 U CN208568190 U CN 208568190U
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- adjustable shelf
- pressing plate
- fuel tank
- plate assembly
- power mechanism
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Abstract
A kind of fuel tank air tightness detection equipment, sink are located at below bracket;Adjustable shelf is provided with below bracket between sink, the first power mechanism mobile terminal of bracket connects adjustable shelf, adjustable shelf is pushed to move up and down;Workseat is installed below adjustable shelf, pressing plate assembly is provided between adjustable shelf and workseat, pressing plate assembly is connect with adjustable shelf using guide groove guide rail structure, is fixed with the second power mechanism in adjustable shelf, under the mobile terminal of second power mechanism pushes, pressing plate assembly is moved up and down;It is placed on sink side for connecting internal expanding plug with fuel tank venthole.Its advantage is that can once detect multiple fuel tanks simultaneously, detection cycle is short, substantially increases production efficiency;The accuracy of detection simultaneously is high;Without manual handling, fuel tank sinks to, carries away the water surface without human intervention, reduces the labor intensity of worker;Fuel tank carries away automatic exhaust pressure relief during the water surface, and automatization level is higher, while the automatic production line of linkage can be formed with other process.
Description
Technical field
The utility model relates to mechanical engineering technical fields, in particular to a kind of to be suitable for automobile metal fuel tank production process
In fuel tank air tightness detection equipment.
Background technique
For automotive oil tank as a kind of important auto parts and components, most basic requirement is that cannot have leakage, therefore fuel tank is raw
Air-leakage test must be done during production.Existing detection method is carried out in common water tank, i.e., fuel tank is filled with certain air pressure
Manually fuel tank is pressed into water tank after air, visual observations whether gas leakage, the reason of the method is because of buoyancy is more difficult to be pressed into fuel tank
In water, labor intensity of workers is big, and the degree of automation is low, and detection efficiency is not high.
Utility model content
The purpose of this utility model is just to provide that a kind of automatization level is higher, while can form linkage with other process
The fuel tank air tightness detection equipment of automatic production line.
The solution of the utility model is such that
A kind of fuel tank air tightness detection equipment, including sink, have bracket, and the sink is located at below bracket;The branch
Adjustable shelf is provided with below frame between sink, bracket is fixed with the first power mechanism, the mobile terminal connection of the first power mechanism
Adjustable shelf, so that the first power mechanism pushes adjustable shelf to move up and down;Workseat is installed below the adjustable shelf, in activity
Pressing plate assembly is provided between frame and workseat, the pressing plate assembly is connect with adjustable shelf using guide groove guide rail structure, in activity
Frame is fixed with the second power mechanism, and the mobile terminal of the second power mechanism connects pressing plate assembly, under the promotion of the second power mechanism, pressure
Plate assembly moves up and down, and applies pressure to the workpiece for being placed in workseat or releases stress;Connection gas is placed on sink side
The tracheae stood, the end of tracheae are connected with for connecting internal expanding plug with fuel tank venthole.
More specific technical solution further include: first power mechanism is in the leftmost side of cradle top and the rightmost side point
Not vertically-mounted to have an adjustable shelf cylinder, the piston rod of this two cylinders connects adjustable shelf, by adjustable shelf cylinder drive activity
Frame moves up and down.
Further: second power mechanism is in adjustable shelf fixation clip cylinder, the piston rod of the pressing plate cylinder
Pressing plate assembly is connected, is moved up and down by the piston rod band dynamic pressure plate assembly of pressing plate cylinder.
Further: the pressing plate assembly includes the pressing plate of lower layer and the pressing plate connection frame on upper layer, and pressing plate passes through support
Bar connects pressing plate connection frame.
Further: the guide groove guide rail structure is that the guide post of pressing plate assembly is fixed in adjustable shelf aperture across this
It is the guide groove guide rail structure being oriented to that hole, which is formed with hole,.
Further: the bracket two sides are separately installed with left roll stand, right roll stand, and the sink is located at left roller
Seat, between right roll stand, the workseat and left roll stand, right roll stand is corresponding is connected, the channel that formation conveys workpiece.
Further: the workseat is equipped with multiple rollers, and all rollers are all cylindric and can be in external force
Lower rotation, roller surfaces are wrapped in flexible glue.
Further: the left roll stand, right roll stand are equipped with multiple rollers, and all rollers are all cylindric and can
It rotates under external force, roller surfaces are wrapped in flexible glue.
The utility model has the advantages that:
1, multiple fuel tanks can be once detected simultaneously, and detection cycle is short, substantially increases production efficiency;Detection is accurate simultaneously
Property it is high;.
2, fuel tank can push on roller, be not necessarily to manual handling, and fuel tank sinks to, carries away the water surface without human intervention, reduce
The labor intensity of worker;
3, fuel tank carries away automatic exhaust pressure relief during the water surface, avoids being easy to cause fuel tank when pressing plate rising after sensing
Because gas expansion deforms;
4, automatization level is higher, while the automatic production line of linkage can be formed with other process.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference in figure are as follows: 1, bracket;2, left roll stand;3, pressing plate;4, adjustable shelf;5, pressing plate connection frame;6, it leads
Column;7, adjustable shelf cylinder;8, pressing plate cylinder;9, electric appliance box;10, operation panel;11, air gauge;12, regulating valve;13, internal expanding is stifled
Head;14, workseat;15, right roll stand;16, roller;17, sink;18, fuel tank.
Specific embodiment
As shown in Figure 1, the utility model includes sink 17, there is bracket 1, the sink 17 is located at 1 lower section of bracket;It is described
It is provided with adjustable shelf 4 between 1 lower section of bracket and sink 17, bracket 1 is fixed with the first power mechanism, the movement of the first power mechanism
End connection adjustable shelf 4, so that the first power mechanism pushes adjustable shelf 4 to move up and down;Workpiece is installed below the adjustable shelf 4
Seat 14, is provided with pressing plate assembly between adjustable shelf 4 and workseat 14, and the pressing plate assembly and adjustable shelf 4 use guide groove guide rail
Structure connection is fixed with the second power mechanism in adjustable shelf 4, and the mobile terminal of the second power mechanism connects pressing plate assembly, second
Under power mechanism pushes, pressing plate assembly is moved up and down, and is applied pressure to the workpiece for being placed in workseat 14 or is released stress;
It is placed with the tracheae at connection gas station on sink side, the end of tracheae is connected with for connecting internal expanding plug 13 with fuel tank venthole.
First power mechanism be the top of bracket 1 the leftmost side and the rightmost side is vertically-mounted respectively an adjustable shelf
The piston rod of cylinder 7, this two cylinders connects adjustable shelf 4, drives adjustable shelf 4 to move up and down by adjustable shelf cylinder 7.
Second power mechanism is in 4 fixation clip cylinder 8 of adjustable shelf, and the piston rod of the pressing plate cylinder 8 connects pressure
Plate assembly is moved up and down by the piston rod band dynamic pressure plate assembly of pressing plate cylinder 8.
The pressing plate assembly includes the pressing plate 3 of lower layer and the pressing plate connection frame 5 on upper layer, and pressing plate 3 is connected by support rod
Pressing plate connection frame 5.
The guide groove guide rail structure be fixed in 4 aperture of adjustable shelf pressing plate assembly guide post 6 pass through the hole formed with
Hole is the guide groove guide rail structure of guiding.
1 two sides of bracket are separately installed with left roll stand 2, right roll stand 15, the sink 17 be located at left roll stand 2,
Between right roll stand 15, the corresponding linking of the workseat 14 and left roll stand 2, right roll stand 15 forms and leads to what workpiece convey
Road.
The workseat 14 is equipped with multiple rollers, and all rollers are all cylindric and can rotate under external force,
Roller surfaces are wrapped in flexible glue.
The left roll stand 2, right roll stand 15 are equipped with multiple rollers, and all rollers are all cylindric and can be in external force
The lower rotation of effect, roller surfaces are wrapped in flexible glue.
The utility model is described in detail below according to structure shown in Fig. 1:
One long sink 17 is installed below one big bracket 1, fills water in sink 17;The leftmost side of 1 lower part of bracket
One left roll stand 2 is installed, multiple rollers are installed in left roll stand 2;The 1 lower part rightmost side of bracket is equipped with a right roller
Seat 15 is equipped with multiple rollers in right roll stand 15;The leftmost side and the rightmost side at 1 top of bracket are respectively perpendicular and are equipped with a work
Moving frame cylinder 7, the piston rod of this two adjustable shelf cylinders 7 are fixedly connected a big adjustable shelf 4, the lower section peace of adjustable shelf 4
It is filled with workseat 14, i.e. adjustable shelf 4 and workseat 14 can hang in the sky and can do lifting under the drive of adjustable shelf cylinder 7 and move
Make;Multiple rollers are installed, roller herein is not fixed with the roller of left and right roll stand to be connect, but can correspond to rank on workseat 14
It connects, all rollers are all cylindric and can rotate under external force that roller surfaces are wrapped in flexible glue, prevent from scratching gas tank gage
Face, fuel tank in the case where pushing by hand can right-to-left be moved to workseat 14 from right roll stand 15 and move again to left roll stand 2;Branch
The top of frame 1 is equipped with an electric appliance box 9, and the elements such as solenoid valve are all mounted in electric appliance box;The left side at the top of adjustable shelf 4, in
Portion, right side are fixedly mounted three pressing plate cylinders 8, pressing plate cylinder 8 be it is vertically-mounted, the two sides of each pressing plate cylinder 8 are hung down respectively
Four guide posts directly are installed, guide post can slide up and down in the guide pillar hole on adjustable shelf 4, the lower end of guide post and pressing plate cylinder 8
Piston-rod end be fixedly connected pressing plate connection frame 5, the bottom of each pressing plate connection frame 5 is respectively fixedly connected a pressure
Plate 3, three pressing plate cylinders 8 can drive three pressing plates 3 to do lifting action under the guiding of guide post respectively;It is installed above adjustable shelf 4
Nine air gauges 11 and nine regulating valves 12;The lower section of bracket 1, the position on sink side are installed with nine tracheaes, often
A tracheae is connected to an internal expanding plug 13, and internal expanding plug 13 has the effect of ventilation, leak stopping concurrently;One is installed in the middle part of bracket 1
Operation panel 10, various parameters setting button, operation button all integrate on this panel, can be configured to detection time etc.;
Multiple LDE lamps are installed, LDE lamp is not easy reflective in underwater, and integral illumination is easily observed in place, is such as mounted on water in sink 17
Then the water surface is reflective dazzling on face and illumination is not comprehensive enough, be easy to cause dim eyesight and is not easy to observe whether workpiece leaks.
The action process of the present embodiment is as follows:
Suitable air pressure and the suitable detection time of setting are adjusted according to the fuel tank model of production first: passing through regulating valve 12
Air pressure is adjusted, detection time is arranged by operation panel 10.
In entire detection process, the flow direction of fuel tank 18 is right-to-left, i.e., fuel tank 18 is moved to workpiece from right roll stand 15
Seat 14 is detected, and is moved again to left roll stand 2 after the completion, is fitted with multiple rollers, roller in left and right roll stand and workseat
Son can rotate, therefore being moved by manually pushing of can be convenient on roller of fuel tank, and flexible glue is coated on roller, will not be right
Fuel tank generates scuffing.
The fuel tank for completing a upper production process, is fed sequentially into right roll stand 15 via conveyer belt, manually pushes multiple oil
Case is moved on workseat 14, the fuel tank that at most can place nine fuel tanks simultaneously to be detected, while detected on workseat 14
Number can be determined according to the specific condition of production.Two plunger caulkings are filled in two circular orifices of each fuel tank upper surface respectively,
Internal expanding plug 13 is filled in the ventilation nozzle of each fuel tank side respectively, this internal expanding plug is connected to tracheae, is preventing gas leakage
Have ventilation effect concurrently simultaneously.Start button on pressing operations panel 10, three pressing plate cylinders 8 on adjustable shelf 4 start to act,
Cylinder piston rod drives three pressing plate connection frames 5 and pressing plate 3 to decline, and guide post 6 plays the role of guiding and guarantees pressing plate balance, pressure
Plate 3 drop to and after plunger contact i.e. compress plunger, guarantee it is air tight, guarantee fuel tank tightly be clipped in pressing plate 3 and workseat 14
On roller between, can guarantee that fuel tank will not float and move after sinking to water in this way.Then automatically by internal expanding plug 13 and
Tracheae is filled with air to fuel tank internal, and after the completion of inflation, two adjustable shelf cylinders 7 start to act, cylinder piston rod drive activity
Frame 4 and the workseat of its underpart 14 decline, and the fuel tank on workseat 14 is sunk to the water surface of sink 17 hereinafter, at this time with range estimation
Mode observe each fuel tank whether gas leakage, gas leakage is then unqualified.After reaching preset detection time, two 7 bands of adjustable shelf cylinder
Dynamic adjustable shelf 4 and the workseat 14 of its underpart rise, and fuel tank is carried away the water surface, can pass through internal expanding plug 13 during carrying away
The automatic exhaust pressure relief of snorkel, then pressing plate cylinder 8 rises with dynamic pressure plate 3, and fuel tank is no longer compacted, lets out if not being exhausted first
Pressure just directly carries out pressing plate rising, easily leads to fuel tank because gas expansion deforms;After the completion of detection, hand disassembly plunger and internal expanding are stifled
First 13, it then takes away and does over again if any underproof fuel tank, qualified fuel tank is shifted onto left roll stand 2, then is transmitted via conveyer belt
To next production station.
Claims (8)
1. a kind of fuel tank air tightness detection equipment, including sink (17), it is characterised in that: have bracket (1), the sink (17)
Below bracket (1);It is provided with adjustable shelf (4) between sink (17) below the bracket (1), bracket (1) is fixed with the
The mobile terminal of one power mechanism, the first power mechanism connects adjustable shelf (4), so that in the first power mechanism promotion adjustable shelf (4),
Lower movement;Workseat (14) are installed below the adjustable shelf (4), are provided with pressure between adjustable shelf (4) and workseat (14)
Plate assembly, the pressing plate assembly are connect with adjustable shelf (4) using guide groove guide rail structure, are fixed with the second power in adjustable shelf (4)
The mobile terminal of mechanism, the second power mechanism connects pressing plate assembly, and under the promotion of the second power mechanism, pressing plate assembly is moved up and down,
Pressure is applied to the workpiece for being placed in workseat (14) or is released stress;The tracheae at connection gas station, gas are placed on sink side
The end of pipe is connected with for connecting internal expanding plug (13) with fuel tank venthole.
2. fuel tank air tightness detection equipment according to claim 1, it is characterised in that: first power mechanism is to prop up
The leftmost side and the rightmost side at the top of frame (1) are vertically-mounted respectively an adjustable shelf cylinder (7), and the piston rod of this two cylinders connects
Moving frame of taking over a job (4) drives adjustable shelf (4) to move up and down by adjustable shelf cylinder (7).
3. fuel tank air tightness detection equipment according to claim 1, it is characterised in that: second power mechanism is in work
The piston rod of moving frame (4) fixation clip cylinder (8), the pressing plate cylinder (8) connects pressing plate assembly, by the work of pressing plate cylinder (8)
Stopper rod band dynamic pressure plate assembly moves up and down.
4. fuel tank air tightness detection equipment according to claim 1 or 3, it is characterised in that: the pressing plate assembly includes
The pressing plate (3) of lower layer and the pressing plate connection frame (5) on upper layer, pressing plate (3) connect pressing plate connection frame (5) by support rod.
5. fuel tank air tightness detection equipment according to claim 1, it is characterised in that: the guide groove guide rail structure be
Adjustable shelf (4) aperture, it is the guide groove guide rail structure being oriented to that the guide post (6) for being fixed on pressing plate assembly, which passes through the hole and formed with hole,.
6. fuel tank air tightness detection equipment according to claim 1, it is characterised in that: pacify respectively bracket (1) two sides
Equipped with left roll stand (2), right roll stand (15), the sink (17) is between left roll stand (2), right roll stand (15), institute
The corresponding linking in workseat (14) and left roll stand (2), right roll stand (15) is stated, the channel for conveying workpiece is formed.
7. fuel tank air tightness detection equipment according to claim 6, it is characterised in that: the workseat (14) is equipped with more
A roller, all rollers are all cylindric and can rotate under external force that roller surfaces are wrapped in flexible glue.
8. fuel tank air tightness detection equipment according to claim 6, it is characterised in that: the left roll stand (2), right roller
Seat (15) is equipped with multiple rollers, and all rollers are all cylindric and can rotate under external force that roller surfaces are wrapped in
Flexible glue.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721228610.2U CN208568190U (en) | 2017-09-24 | 2017-09-24 | Fuel tank air tightness detection equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721228610.2U CN208568190U (en) | 2017-09-24 | 2017-09-24 | Fuel tank air tightness detection equipment |
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CN208568190U true CN208568190U (en) | 2019-03-01 |
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CN201721228610.2U Active CN208568190U (en) | 2017-09-24 | 2017-09-24 | Fuel tank air tightness detection equipment |
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CN (1) | CN208568190U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110849549A (en) * | 2019-11-21 | 2020-02-28 | 格力电器(武汉)有限公司 | Enamel water tank inner container detection equipment and enamel water tank inner container detection system |
-
2017
- 2017-09-24 CN CN201721228610.2U patent/CN208568190U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110849549A (en) * | 2019-11-21 | 2020-02-28 | 格力电器(武汉)有限公司 | Enamel water tank inner container detection equipment and enamel water tank inner container detection system |
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200102 Address after: 545007 the sixth workshop of Jingye Auto Parts Co., Ltd. in plot y7-1-1, Hexi Industrial Zone 2, Liunan District, Liuzhou City, Guangxi Zhuang Autonomous Region Patentee after: Liuzhou Ode Yongxing Auto Parts Technology Co., Ltd. Address before: 545002 the Guangxi Zhuang Autonomous Region Liuzhou Luorong ZQ volume Road No. 11 Patentee before: Liuzhou Yuhua Technology Co., Ltd. |