CN208795428U - Stalk air-tightness detection device - Google Patents
Stalk air-tightness detection device Download PDFInfo
- Publication number
- CN208795428U CN208795428U CN201821876973.1U CN201821876973U CN208795428U CN 208795428 U CN208795428 U CN 208795428U CN 201821876973 U CN201821876973 U CN 201821876973U CN 208795428 U CN208795428 U CN 208795428U
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- China
- Prior art keywords
- stalk
- fixedly connected
- bracket
- detection device
- tightness detection
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Abstract
The utility model discloses stalk air-tightness detection devices, including bottom plate, the bottom plate upper side wall is fixedly connected with motor, the output end of the motor is fixedly connected with rotating bar, the rotating bar upper end is fixedly connected with U-shaped sink, the U-shaped sink inner bottom wall is rotatably connected to bracket by pin shaft, the bracket side inner sidewall screw thread is plugged with jackscrew screw rod, jackscrew screw rod one end, which is fixedly connected with, screws shank of the key, the jackscrew screw rod other end is fixedly connected with connecting plate, on the connecting plate and bracket other side inner sidewall is fixedly connected to rubber taper sealing-plug, stalk is placed between two rubber taper sealing-plugs.Detection of the utility model by using stalk gas check to the stalk before upper machine, the phenomenon that avoiding machine on unqualified stalk generation, while powerful guarantee also is provided for final product quality, realize the airtight detection of stalk；It can be detected simultaneously for different length, different-diameter.
Description
Technical field
The utility model relates to stalk technical field more particularly to stalk air-tightness detection devices.
Background technique
Counter-pressure casting machine connects molten aluminum crucible injection of metallic liquid into mold using stalk, completes liquid metal filling mistake
Journey since stalk is poorly sealed and other issues, influences very the internal soundness of casting finished products in the actual production process
Seriously.
The defect and deficiency of the prior art: stalk belongs to equipment consumptive material, and actual production dosage is big, and the quality of stalk lacks
Falling into will affect production efficiency and product quality, so the quality testing to stalk is necessary, use in current differential pressure equipment
In the process, the fine cracks on stalk surface, the defects of tissue is not fine and close naked eyes can not identify, not for machine on new stalk
Preceding sealing propertytest means, for this purpose, it is proposed that stalk air-tightness detection device.
Utility model content
Purpose of the utility model is to solve stalks in the prior art to belong to equipment consumptive material, actual production dosage
Greatly, the mass defect of stalk will affect production efficiency and product quality, so the quality testing to stalk is necessary,
In current differential pressure equipment use process, the fine cracks on stalk surface organize the defects of not fine and close naked eyes that can not identify do not have
Aiming at the problem that sealing propertytest means before machine on new stalk, and the stalk air-tightness detection device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Stalk air-tightness detection device, including bottom plate, the bottom plate upper side wall is fixedly connected with motor, described electronic
The output end of machine is fixedly connected with rotating bar, and the rotating bar upper end is fixedly connected with U-shaped sink, the U-shaped sink inner bottom wall
It is rotatably connected to bracket by pin shaft, the bracket side inner sidewall screw thread is plugged with jackscrew screw rod, jackscrew screw rod one end
It is fixedly connected with and screws shank of the key, the jackscrew screw rod other end is fixedly connected with connecting plate, and on the connecting plate and bracket is another
Side inner sidewall is fixedly connected to rubber taper sealing-plug, is placed with stalk, position between two rubber taper sealing-plugs
In offering cylindrical hole in the rubber taper sealing-plug on bracket, the cylindrical hole is interior to be connected with inflation by blast connection
Ports valve.
Preferably, the rubber taper sealing-plug is polyurethane plug.
Preferably, the diameter of the cylindrical hole and blast connection is 10mm.
Preferably, the U-shaped sink lower wall is fixedly connected with outlet pipe, and the outlet pipe is equipped with valve.
Preferably, the baseplate underside wall four corners are rotatably connected to Rotational Cylindrical, and the Rotational Cylindrical lower end is fixedly connected
There is turning rolls, the turning rolls lower wall offers roller groove, is rotatably connected between the roller groove inner sidewall by shaft
Idler wheel, the turning rolls sidewall thread are plugged with bolt.
The utility model has the following beneficial effects:
Support vertical is placed, stalk is placed on to the middle position of rubber taper sealing-plug, while screwing lock
Handle moves inward jackscrew screw rod and other side rubber taper sealing-plug, and stalk is compressed and is sealed.By inflating ports valve
Uninterruptedly to being inflated inside stalk, and the blowing pressure is made to reach 10 megapascal.Bracket is rotated by pin shaft, is laid flat
In U-shaped sink.It is visually observed under stationary state 5 minutes, whether check has bubble spilling outside stalk.As bubble-free is overflow
Out, illustrate stalk in order, can use on the machine；It is on the contrary then cannot be used continuously；By using stalk gas check
Detection to the stalk before upper machine, the phenomenon that avoiding machine on unqualified stalk generation, while being also final product matter
Amount provides powerful guarantee, realizes the airtight detection of stalk；It can be directed to different length, different-diameter (having a certain range) simultaneously
It is detected.
Detailed description of the invention
Fig. 1 be the utility model proposes stalk air-tightness detection device structural schematic diagram；
Fig. 2 be the utility model proposes stalk air-tightness detection device A at enlarged structure schematic diagram.
In figure: 1 U-shaped sink, 2 brackets, 3 screw shank of the key, 4 jackscrew screw rods, 5 rubber taper sealing-plugs, 6 inflation ports valves, 7
Pin shaft, 8 stalks, 9 outlet pipes, 10 rotating bars, 11 bottom plates, 12 motor, 13 bolts, 14 Rotational Cylindricals, 15 turning rolls, 16 rollings
Wheel.
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, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, stalk air-tightness detection device, including bottom plate 11,11 upper side wall of bottom plate are fixedly connected with electronic
Machine 12, the output end of motor 12 are fixedly connected with rotating bar 10, and 10 upper end of rotating bar is fixedly connected with U-shaped sink 1, U-shaped water
1 inner bottom wall of slot is rotatably connected to bracket 2 by pin shaft 7, and 2 side inner sidewall screw thread of bracket is plugged with jackscrew screw rod 4, jackscrew screw rod
4 one end, which are fixedly connected with, screws shank of the key 3, and 4 other end of jackscrew screw rod is fixedly connected with connecting plate, and on connecting plate and bracket 2 is another
Side inner sidewall is fixedly connected to rubber taper sealing-plug 5, and rubber taper sealing-plug 5 is polyurethane plug, and surface gloss is good, returns
Bullet function admirable, sealing effect is splendid, weather-resistant property is splendid, stable material quality performance is good, it is neat to may customize nonstandard model, model
Entirely, running stock, technology maturation, stay in grade, environmentally protective, polyurethane is widely used, between two rubber taper sealing-plugs 5
It is placed with stalk 8, cylindrical hole is offered in the rubber taper sealing-plug 5 on bracket 2, passes through blast connection in cylindrical hole
It is connected with and inflates ports valve 6, the diameter of cylindrical hole and blast connection is 10mm.
U-shaped 1 lower wall of sink is fixedly connected with outlet pipe 9, and outlet pipe 9 is equipped with valve, 11 lower wall four corners of bottom plate
It is rotatably connected to Rotational Cylindrical 14,14 lower end of Rotational Cylindrical is fixedly connected with turning rolls 15, and 15 lower wall of turning rolls offers idler wheel
Slot is rotatably connected to idler wheel 16 by shaft between roller groove inner sidewall, and 15 sidewall thread of turning rolls is plugged with bolt 13, rotation
Bolt 13, so that bolt 13 offsets with idler wheel 16, the fixation of realization device.
In the utility model, bracket 2 is disposed vertically, stalk 8 is placed on to the interposition of rubber taper sealing-plug 5
It sets, while screwing shank of the key 3, move inward jackscrew screw rod 4 and other side rubber taper sealing-plug 5, and by stalk 8
Compress sealing.By inflation ports valve 6 uninterruptedly to being inflated inside stalk 8, and the blowing pressure is made to reach 10 megapascal.It will branch
Frame 2 is rotated by pin shaft 7, is lain against in U-shaped sink 1.It visually observes 5 minutes, is checked outside stalk under stationary state
Whether bubble spilling is had.If bubble-free is overflowed, illustrates stalk 8 in order, can use on the machine；It is on the contrary then cannot continue to make
With realizing the airtight detection of stalk；It can be detected simultaneously for different length, different-diameter (having a certain range), it can be with
It taking multiple measurements, starts motor 12, motor 12 drives rotating bar 10 to rotate, and rotating bar 10 drives U-shaped sink 1 to rotate,
So that stalk more than 8 times be measured after changing angle.
It further illustrates, it is above-mentioned to be fixedly connected unless specifically defined or limited otherwise, otherwise to shall be understood in a broad sense, example
Such as, it can be welding, be also possible to gluing, or be integrally formed the customary means well known to those skilled in the art such as setting.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. stalk air-tightness detection device, including bottom plate (11), which is characterized in that bottom plate (11) upper side wall is fixedly connected
Have motor (12), the output end of the motor (12) is fixedly connected with rotating bar (10), and rotating bar (10) upper end is solid
Surely it is connected with U-shaped sink (1), U-shaped sink (1) inner bottom wall is rotatably connected to bracket (2), the bracket by pin shaft (7)
(2) inner sidewall screw thread in side is plugged with jackscrew screw rod (4), and described jackscrew screw rod (4) one end, which is fixedly connected with, screws shank of the key (3),
Jackscrew screw rod (4) other end is fixedly connected with connecting plate, fixes on the connecting plate with bracket (2) other side inner sidewall
It is connected with rubber taper sealing-plug (5), is placed with stalk (8) between two rubber taper sealing-plugs (5), is located at bracket
(2) cylindrical hole is offered in the rubber taper sealing-plug (5) on, the cylindrical hole is interior to be connected with inflation by blast connection
Ports valve (6).
2. stalk air-tightness detection device according to claim 1, which is characterized in that the rubber taper sealing-plug
It (5) is polyurethane plug.
3. stalk air-tightness detection device according to claim 1, which is characterized in that the cylindrical hole and blast connection
Diameter be 10mm.
4. stalk air-tightness detection device according to claim 1, which is characterized in that U-shaped sink (1) lower wall
It is fixedly connected with outlet pipe (9), the outlet pipe (9) is equipped with valve.
5. stalk air-tightness detection device according to claim 1, which is characterized in that bottom plate (11) lower wall four
It is rotatably connected at angle Rotational Cylindrical (14), Rotational Cylindrical (14) lower end is fixedly connected with turning rolls (15), the turning rolls
(15) lower wall offers roller groove, is rotatably connected to idler wheel (16), the rolling by shaft between the roller groove inner sidewall
Wheel carrier (15) sidewall thread is plugged with bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876973.1U CN208795428U (en) | 2018-11-15 | 2018-11-15 | Stalk air-tightness detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821876973.1U CN208795428U (en) | 2018-11-15 | 2018-11-15 | Stalk air-tightness detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208795428U true CN208795428U (en) | 2019-04-26 |
Family
ID=66212599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821876973.1U Active CN208795428U (en) | 2018-11-15 | 2018-11-15 | Stalk air-tightness detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208795428U (en) |
-
2018
- 2018-11-15 CN CN201821876973.1U patent/CN208795428U/en active Active
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