CN109029874A - A kind of clamped bottle inner piston sealing property testing equipment - Google Patents
A kind of clamped bottle inner piston sealing property testing equipment Download PDFInfo
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- CN109029874A CN109029874A CN201810702255.0A CN201810702255A CN109029874A CN 109029874 A CN109029874 A CN 109029874A CN 201810702255 A CN201810702255 A CN 201810702255A CN 109029874 A CN109029874 A CN 109029874A
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- clamped bottle
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- 238000012360 testing method Methods 0.000 title claims abstract description 59
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 13
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 5
- 239000002351 wastewater Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000011056 performance test Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 230000001351 cycling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003252 repetitive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
- G01M3/3263—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers using a differential pressure detector
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
- G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
- G01M3/3281—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators removably mounted in a test cell
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The present invention relates to a kind of clamped bottle inner piston sealing property testing equipments, including clamped bottle, adjust bottle, stationary fixture, baroceptor, air feed equipment and test machine, stationary fixture is arranged on a testing machine, the bottleneck of clamped bottle is connected with the bottleneck for adjusting bottle by stationary fixture, and the bottleneck of the bottleneck of clamped bottle and adjusting bottle is enclosed in the same confined space under the action of stationary fixture, the pressure bar of test machine faces the opening of clamped bottle tail portion, the telescopic end of pressure bar is downward, it adjusts bottle and is equipped with air supply opening, the outlet side of air feed equipment is connected with the air supply opening adjusted on bottle, baroceptor setting is being adjusted in bottle, baroceptor and test machine are wirelessly connected, the signal output end of test machine is electrically connected with alarm.Test data is more accurate, and without using water in test process, such later period without handling waste water, is operated more convenient.
Description
Technical field
The present invention relates to medical supplies detection technique field more particularly to a kind of clamped bottle inner piston sealing performance test dresses
It sets.
Background technique
Clamped bottle uses piston and helmet as the pre- encapsulating injection of I class Medical Packing Materials as defined in State Food and Drug Administration
The key component of device has the characteristics that moulding process is difficult to control, therefore often occurs poor dimensional precision, compatibility in process of production
It is unqualified and other issues, it is difficult to realize batch steady production.Clamped bottle piston seal performance test method is using note at present
Water test, although the case where water filling test can simulate when using, water filling needs to handle waste water after testing, this gives calibration tape
Much to bother.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of clamped bottle inner piston sealing property testing equipments, to overcome
Above-mentioned deficiency in the prior art.
The technical scheme to solve the above technical problems is that a kind of clamped bottle inner piston sealing performance test dress
It sets, including clamped bottle, adjusting bottle, stationary fixture, baroceptor, air feed equipment and test machine, stationary fixture setting are being tested
On machine, the bottleneck of clamped bottle is connected with the bottleneck for adjusting bottle by stationary fixture, and the bottleneck of clamped bottle and the bottle for adjusting bottle
Mouth is enclosed in the same confined space under the action of stationary fixture, and the pressure bar of test machine faces opening for clamped bottle tail portion
Mouthful, the telescopic end for the bar that presses downward, adjusts bottle and is equipped with air supply opening, outlet side and the air supply opening phase on adjusting bottle of air feed equipment
Connection, baroceptor setting are being adjusted in bottle, and baroceptor and test machine are wirelessly connected, the signal output end electricity of test machine
It is connected with alarm.
The beneficial effects of the present invention are: when in use, clamped bottle and adjusting bottle are mounted on stationary fixture first, and protects
The bottleneck for demonstrate,proving clamped bottle and the bottleneck for adjusting bottle are enclosed in the same confined space under the action of stationary fixture, are guaranteed in this way
Later period is not in gas leakage situation to clamped bottle and when adjusting and injecting compressed gas in bottle, and test data is avoided to be affected,
Initial pressure is provided using compressed gas after injection compressed gas, and analog drug is hydraulic strong, then by test piston from cassette
Bottle tail portion is encased in clamped bottle, pushes piston uniform motion using pressure bar, in piston moving process due to clamped bottle and
The gas storage space for adjusting bottle constantly reduces, and theoretically the data of baroceptor can be increasing, if baroceptor data become
Small, test machine will control alarm starting, and meaning entire test device at this time, there are gas leakage situations, if checking test device
Non- gas leakage at other structures can determine is leaked air between piston and clamped bottle, that is, predicated between piston and clamped bottle
There is the situation of leakproofness difference, test data is more accurate, and without using water in test process, such later period is without processing
Waste water operates more convenient.
Based on the above technical solution, the present invention can also be improved as follows.
Further, stationary fixture includes mounting plate, abutment sleeve and collet, and mounting plate is fixed on a testing machine vertically, fixed
On a mounting board, the center of clamped bottle is in the inner ring of abutment sleeve, and collet is arranged on a mounting board, cassette for position sleeve setting
The bottleneck of bottle and the bottleneck for adjusting bottle are enclosed in the same confined space under the action of collet.
It is using above-mentioned further beneficial effect: can effectively fixes clamped bottle and adjust bottle, guarantees test experiments
It goes on smoothly.
Further, collet includes fixed chuck, active chuck, the first rubber pad, the second rubber pad and locking assembly, is fixed
Collet is fixedly connected with mounting plate, and active chuck is connected by locking assembly with fixed chuck, and fixed chuck is close to activity folder
The side of head is equipped with the first clip slot, and the first rubber pad is arranged in the first clip slot, and active chuck is set close to the side of fixed chuck
There is the second clip slot, the second rubber pad is arranged in the second clip slot, the cross for the combination slot that the first clip slot and the second clip slot are enclosed
Area of section is less than the cross-sectional area of the body of clamped bottle, the combination slot that the first clip slot and the second clip slot are enclosed it is transversal
Face area is greater than the cross-sectional area of clamped bottle bottleneck, the cross section face for the combination slot that the first clip slot and the second clip slot are enclosed
Product is greater than the cross-sectional area for adjusting bottle bottleneck, and fixed chuck and active chuck by locking assembly during being locked
Promote the first rubber pad and the second rubber pad for the bottleneck of clamped bottle and adjusts the bottleneck packet of bottle in the same confined space.
It is using above-mentioned further beneficial effect: using the collet of the structure, is can be very good in this way by clamped bottle
It is connected together with bottle is adjusted, while damage clamped bottle will not be pressed from both sides and adjust bottle；What the first clip slot and the second clip slot were enclosed
The cross-sectional area of combination slot is less than the cross-sectional area of the body of clamped bottle, can use fixed chuck and active chuck in this way
Clamped bottle is supported, pushes piston at the uniform velocity to transport in clamped bottle using pressure bar after test piston is installed convenient for the later period
It is dynamic.
Further, the left and right ends of the first rubber pad are in the first clip slot, and the left and right ends of the second rubber pad are stretched
Out to outside the second clip slot, the left and right ends of the first rubber pad outwardly-facing surface are equipped with the first splicing slot, and the second rubber pad is inwardly
The left and right ends on surface be equipped with the second splicing slot, fixed chuck and active chuck are in the mistake locked by locking assembly
Promote first on the first rubber pad to splice slot in journey to be adjacent to the second splicing slot on the second rubber pad, the first rubber pad is outwardly
Face on other regions in addition to the first splicing slot be equipped with the bayonet of clamped bottle and adjust that the bayonet of bottle cooperates jointly the
One card slot, the face of the second rubber pad outwardly are equipped with the second card cooperated jointly with the bayonet of the bayonet of clamped bottle and adjusting bottle
Slot.
It is using above-mentioned further beneficial effect: designs the first rubber pad and the second rubber pad of the structure, in this way
It can be very good to wrap the bayonet of the bayonet of clamped bottle and adjusting bottle when the first rubber pad and the second rubber pad match,
Allow clamped bottle bottleneck and adjust bottle bottle mouth position in the same confined space, prevent gas leakage, guarantee the accurate of test data
Property.
Further, locking assembly includes hinge and hasp, and one end of fixed chuck and one end of active chuck pass through hinge
It is connected, the one end of fixed chuck far from hinge is connected far from one end of hinge by hasp with active chuck.
It is using above-mentioned further beneficial effect: clamped bottle is facilitated by the cooperation of hinge and hasp and adjusts bottle and is being pressed from both sides
Dismounting on head.
Further, air feed equipment includes compression gas tank, air supply pipe and flow control valve, and the outlet side of compression gas tank passes through confession
Tracheae is connected with the air supply opening for adjusting bottle, and flow control valve is arranged on air supply pipe.
It is using above-mentioned further beneficial effect: is directly supplied using compression gas tank, it not only can be to avoid gas supply process
The big problem of middle noise, and throughput regulation is convenient.
Further, test machine includes rack and industrial PC, and mounting plate is fixed on the rack vertically, and pressure bar pushes away for electricity
Bar, pressure bar are fixed on the rack, and pressure bar is electrically connected with industrial PC, and baroceptor and industrial PC are wirelessly connected, work
The signal output end of control computer is electrically connected with alarm.
Detailed description of the invention
Fig. 1 is the structural schematic diagram one of clamped bottle inner piston sealing property testing equipment of the present invention；
Fig. 2 is the structural schematic diagram two of clamped bottle inner piston sealing property testing equipment of the present invention；
Fig. 3 is the partial structure diagram of clamped bottle inner piston sealing property testing equipment of the present invention；
Fig. 4 is the cross-sectional view of Fig. 3；
Fig. 5 is the cooperation figure of the first rubber pad and the second rubber pad in stationary fixture.
In attached drawing, parts list represented by the reference numerals are as follows:
1, clamped bottle, 2, adjusting bottle, 210, air supply opening, 3, stationary fixture, 310, mounting plate, 320, abutment sleeve, 330,
Collet, 331, fixed chuck, the 3311, first clip slot, 332, active chuck, the 3321, second clip slot, the 333, first rubber pad,
3331, the first splicing slot, the 3332, first card slot, the 334, second rubber pad, the 3341, second splicing slot, the 3342, second card slot,
335, locking assembly, 3351, hinge, 3352, hasp, 4, baroceptor, 5, air feed equipment, 510, compression gas tank, 520, confession
Tracheae, 530, flow control valve, 6, test machine, 610, rack, 620, industrial PC, 630, pressure bar, 640, pressure sensor.
Specific embodiment
The principle and features of the present invention will be described below with reference to the accompanying drawings, and the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the invention.
As shown in figure 1, figure 2, figure 3, figure 4 and figure 5, a kind of clamped bottle inner piston sealing property testing equipment, including clamped bottle
1, bottle 2, stationary fixture 3, baroceptor 4, air feed equipment 5 and test machine 6, stationary fixture 3 are adjusted and is vertically arranged in test machine 6
On, clamped bottle 1 is connected with adjusting bottle 2 by stationary fixture 3, and the bottleneck of the bottleneck of clamped bottle 1 and adjusting bottle 2 is in fixing clamp
It is enclosed in the same confined space under the action of tool 3, the volume of adjusting bottle 2 is 1-10 times of the volume of clamped bottle 1, test machine
6 pressure bar 630 faces the opening of 1 tail portion of clamped bottle, and pressure bar 630 is electric putter, and pressure bar 630 is fixed on rack 610
On, downward, pressure sensor 640 is fixed on the end face of pressure 630 telescopic end of bar the telescopic end for the bar 630 that presses, and is adjusted on bottle 2
Equipped with air supply opening 210, the outlet side of air feed equipment 5 is connected with the air supply opening 210 adjusted on bottle 2, and the setting of baroceptor 4 exists
It adjusts in bottle 2, baroceptor 4 and test machine 6 are wirelessly connected.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, stationary fixture 3 includes mounting plate 310, abutment sleeve 320 and collet 330,
In, mounting plate 310 is fixed on test machine 6 vertically by bolt, and abutment sleeve 320 is arranged on mounting plate 310, clamped bottle 1
Center in the inner ring of abutment sleeve 320, the diameter of the inner ring of abutment sleeve 320 is equal or slightly larger than the bottle of clamped bottle 1
The diameter of body, collet 330 is arranged on mounting plate 310, and collet 330 is located at the lower section of abutment sleeve 320, the bottle of clamped bottle 1
Mouth is enclosed in the same confined space under the action of collet 330 with the bottleneck for adjusting bottle 2, when clamped bottle 1 and adjusting bottle 2 are logical
When crossing collet 330 and being connected, clamped bottle 1 and adjusts bottle 2 and be in vertical state.
As shown in figure 3, figure 4 and figure 5, collet 330 includes fixed chuck 331, active chuck 332, the first rubber pad 333, the
Two rubber pads 334 and locking assembly 335, wherein fixed chuck 331 is fixedly connected with mounting plate 310, and active chuck 332 passes through
Locking assembly 335 is connected with fixed chuck 331, and fixed chuck 331 is equipped with the first clip slot close to the side of active chuck 332
3311, the first rubber pad 333 is arranged in the first clip slot 3311, and active chuck 332 is equipped with the close to the side of fixed chuck 331
Two clip slots 3321, the second rubber pad 334 are arranged in the second clip slot 3321, and the first clip slot 3311 is enclosed with the second clip slot 3321
At combination slot cross-sectional area be less than clamped bottle 1 body cross-sectional area, in this way when collet 330 clamps clamped bottle 1
Afterwards, the body of clamped bottle 1 can be in contact with the intersection of bottleneck with fixed chuck 331 and active chuck 332, so as to fixing clamp
First 331 and active chuck 332 certain support force is provided clamped bottle 1, convenient for later-stage utilization pressure bar 630 to being in clamped bottle
Piston in 1 is pushed, and the cross-sectional area for the combination slot that the first clip slot 3311 is enclosed with the second clip slot 3321 is greater than
The cross section face for the combination slot that the cross-sectional area of 1 bottleneck of clamped bottle, the first clip slot 3311 and the second clip slot 3321 are enclosed
Product is greater than the cross-sectional area for adjusting 2 bottleneck of bottle, fixed chuck 331 and active chuck 332 and is locked by locking assembly 335
Promote the first rubber pad 333 and the second rubber pad 334 that the bottleneck packet of the bottleneck of clamped bottle 1 and adjusting bottle 2 exists in tight process
In the same confined space.
The left and right ends of first rubber pad 333 are in the first clip slot 3311, and the width of the first rubber pad 333 is equal to the
The width of one clip slot 3311, the left and right ends of the second rubber pad 334 reach outside the second clip slot 3321, the second rubber pad 334
Width be equal to the width of the second clip slot 3321, in the present invention, the first clip slot 3311 and the second clip slot 3321 are in arc-shaped,
Therefore, it is in arc-shaped that the first rubber pad 333 and the second rubber pad 334 are also corresponding, and the central angle etc. of the first rubber pad 333
In or be slightly less than the central angle of the first clip slot 3311, the central angle of the second rubber pad 334 is greater than the central angle of the second clip slot 3321,
The left and right ends of first rubber pad, 333 outwardly-facing surface are equipped with the first splicing slot 3331, the surface of the second rubber pad 334 inwardly
Left and right ends be equipped with the second splicing slot 3341, fixed chuck 331 and active chuck 332 and carried out by locking assembly 335
Promote the first splicing slot 3331 on the first rubber pad 333 and the second splicing slot on the second rubber pad 334 during locking
3341 are adjacent to, and other regions on the face of the first rubber pad 333 outwardly in addition to the first splicing slot 3331 are equipped with and clamped bottle 1
The first card slot 3332 that bayonet and the bayonet for adjusting bottle 2 cooperate jointly, the face of the second rubber pad 334 outwardly is equipped with and clamped bottle
The width of the second card slot 3342 that 1 bayonet and the bayonet for adjusting bottle 2 cooperate jointly, the first card slot 3332 is equal to clamped bottle 1
The thickness of bayonet and adjust bottle 2 bayonet thickness and, in addition, in the present invention, the outer diameter of the bayonet of clamped bottle 1 is equal to tune
The outer diameter of the bayonet of bottle 2 is saved, the outer diameter of the bottleneck of clamped bottle 1 is equal to the outer diameter for adjusting the bottleneck of bottle 2, the depth of the first card slot 3332
Degree is equal or slightly larger than the difference of the outer diameter of the outer diameter of the bayonet of clamped bottle 1 and the bottleneck of clamped bottle 1, the depth of the second card slot 3342
The equal or slightly larger than difference of the outer diameter of the bottleneck of the outer diameter of the bayonet of clamped bottle 1 and clamped bottle 1.
As shown in figure 3, locking assembly 335 includes hinge 3351 and hasp 3352, one end of fixed chuck 331 and activity are pressed from both sides
First 332 one end is connected by hinge 3351, and one end and active chuck 332 far from hinge 3351 of fixed chuck 331 are separate
One end of hinge 3351 is connected by hasp 3352, and locking assembly is not discharged in actual design and use process certainly
335 are connected for two screw rods, fixed chuck 331 and active chuck 332 by two screw rods.
As shown in Figure 1, air feed equipment 5 includes compression gas tank 510, air supply pipe 520 and flow control valve 530, compression gas tank
510 outlet side is connected by air supply pipe 520 with the air supply opening 210 for adjusting bottle 2, and flow control valve 530 is arranged in air supply pipe
On 520, if flow control valve 530 is Manual adjustable, then flow control valve 530 is not electrically connected with industrial PC 620, if stream
Adjustable valve 530 is electric-controlled type, then the signal output end of the signal input part of flow control valve 530 and industrial PC 620 electricity
Connection, in actual use, can replace with air pump for compression gas tank 510.
As shown in Figure 1 and Figure 2, test machine 6 includes rack 610 and industrial PC 620, and mounting plate 310 is fixed on rack vertically
On 610, the signal input part of pressure bar 630 is electrically connected with 620 signal output end of industrial PC, the signal of pressure sensor 640
The signal input part of output end and industrial PC 620 is wirelessly connected, the signal output end and industrial PC 620 of baroceptor 4
Signal input part be wirelessly connected.
A kind of clamped bottle inner piston sealing performance test method, includes the following steps:
S100, the clamped bottle 1 of adjusting bottle 2 and inner surface by silicone oil processing is installed on stationary fixture 3, and ensures card
The bottleneck of formula bottle 1 and the bottleneck for adjusting bottle 2 are enclosed in the same confined space under the action of stationary fixture 3, then will examination
It tests and is encased in clamped bottle 1 with piston from 1 tail portion of clamped bottle；
Pressure bar 630 on S200, starting test machine 6, the control pressure when the lower end for the bar 630 that presses is in contact with piston
Bar 630 stops；
S300, starting air feed equipment 5 inject a certain amount of gas into adjusting bottle 2 by air feed equipment 5, make in clamped bottle 1
Piston under the action of injected gas to pressure 630 lower end of bar pressure sensor 640 press, close air feed equipment 5, note
Record lower the surveyed atmospheric pressure value P of baroceptor 40；
S400, it is again started up pressure bar 630, makes piston under the action of pressing bar 630 at the uniform velocity moving in clamped bottle 1,
Surveyed atmospheric pressure value is transmitted to industrial PC 620 by baroceptor 4, and industrial PC 620 draws air pressure sensing according to the data obtained
The curve that the surveyed atmospheric pressure value of device 4 changes over time, in piston moving process not due to the gas storage space of clamped bottle and adjusting bottle
Disconnected to reduce, theoretically the data of baroceptor 4 can be increasing, i.e., the state for stablizing rising can be presented in curve, if curve goes out
It now drops, industrial PC 620 will control alarm starting, and meaning entire test device at this time, there are gas leakage situations, if checking
Non- gas leakage at test device other structures out can determine is leaked air between piston and clamped bottle；
S500, multiple groups clamped bottle is if desired tested, only needs repetitive cycling S100, S200, S300 and S400.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (7)
1. a kind of clamped bottle inner piston sealing property testing equipment, which is characterized in that including clamped bottle (1), adjust bottle (2), solid
Clamp has (3), baroceptor (4), air feed equipment (5) and test machine (6), and the stationary fixture (3) is arranged in the test
On machine (6), the bottleneck of the clamped bottle (1) is connected with the bottleneck for adjusting bottle (2) by stationary fixture (3), and described
The bottleneck of clamped bottle (1) and the bottleneck for adjusting bottle (2) are enclosed in the same confined space under the action of stationary fixture (3)
Interior, the pressure bar (630) of the test machine (6) faces the opening of the clamped bottle (1) tail portion, pressure bar (630)
Downward, the adjusting bottle (2) is equipped with air supply opening (210) to telescopic end, the outlet side of the air feed equipment (5) and the adjusting bottle
(2) air supply opening (210) on is connected, and baroceptor (4) setting is in the adjusting bottle (2), the air pressure sensing
Device (4) and the test machine (6) are wirelessly connected, and the signal output end of the test machine (6) is electrically connected with alarm.
2. a kind of clamped bottle inner piston sealing property testing equipment according to claim 1, which is characterized in that the fixation
Fixture (3) includes mounting plate (310), abutment sleeve (320) and collet (330), and the mounting plate (310) is fixed on described vertically
On test machine (6), the abutment sleeve (320) is arranged on the mounting plate (310), and the center of the clamped bottle (1) exists
In the inner ring of the abutment sleeve (320), the collet (330) is arranged on the mounting plate (310), the clamped bottle (1)
Bottleneck and it is described adjust bottle (2) bottleneck be enclosed in the same confined space under the action of collet (330).
3. a kind of clamped bottle inner piston sealing property testing equipment according to claim 2, which is characterized in that the collet
It (330) include fixed chuck (331), active chuck (332), the first rubber pad (333), the second rubber pad (334) and locking group
Part (335), the fixed chuck (331) are fixedly connected with the mounting plate (310), and the active chuck (332) passes through locking
Component (335) is connected with the fixed chuck (331), and the fixed chuck (331) sets close to the side of active chuck (332)
Have the first clip slot (3311), the first rubber pad (333) setting is in first clip slot (3311), the active chuck
(332) side close to fixed chuck (331) is equipped with the second clip slot (3321), and second rubber pad (334) is arranged described
In second clip slot (3321), combination slot that first clip slot (3311) and second clip slot (3321) are enclosed it is transversal
Face area is less than the cross-sectional area of the body of the clamped bottle (1), first clip slot (3311) and second clip slot
(3321) cross-sectional area of the combination slot enclosed is greater than the cross-sectional area of clamped bottle (1) bottleneck, first clip slot
(3311) cross-sectional area of the combination slot enclosed with second clip slot (3321), which is greater than, adjusts the transversal of bottle (2) bottleneck
Face area, the fixed chuck (331) and the active chuck (332) are in the process locked by locking assembly (335)
In promote the first rubber pad (333) and the second rubber pad (334) by the bottleneck of clamped bottle (1) and adjust bottle (2) bottleneck packet exist
In the same confined space.
4. a kind of clamped bottle inner piston sealing property testing equipment according to claim 3, which is characterized in that described first
The left and right ends of rubber pad (333) are in the first clip slot (3311), and the left and right ends of second rubber pad (334) are stretched
Out outside to the second clip slot (3321), the left and right ends of the first rubber pad (333) outwardly-facing surface are equipped with the first splicing slot
(3331), the left and right ends on the surface of second rubber pad (334) inwardly are equipped with the second splicing slot (3341), the fixation
Collet (331) and the active chuck (332) promote the first rubber pad during being locked by locking assembly (335)
(333) the first splicing slot (3331) on is adjacent to the second splicing slot (3341) on the second rubber pad (334), first rubber
Other regions on the face of rubber mat (333) outwardly in addition to the first splicing slot (3331) are equipped with the bayonet with the clamped bottle (1)
And the first card slot (3332) that the bayonet for adjusting bottle (2) cooperates jointly, second rubber pad (334) set on face outwardly
There is the second card slot (3342) cooperated jointly with the bayonet of the clamped bottle (1) and the bayonet for adjusting bottle (2).
5. a kind of clamped bottle inner piston sealing property testing equipment according to claim 4, which is characterized in that the locking
Component (335) includes hinge (3351) and hasp (3352), one end and the active chuck of the fixed chuck (331)
(332) one end is connected by hinge (3351), the fixed chuck (331) one end and the work far from hinge (3351)
The one end of dynamic collet (332) far from hinge (3351) is connected by hasp (3352).
6. a kind of clamped bottle inner piston sealing property testing equipment according to claim 1-5, which is characterized in that
The air feed equipment (5) includes compression gas tank (510), air supply pipe (520) and flow control valve (530), the compression gas tank
(510) outlet side is connected by air supply pipe (520) with the air supply opening (210) for adjusting bottle (2), the flow control valve
(530) it is arranged on the air supply pipe (520).
7. a kind of clamped bottle inner piston sealing property testing equipment according to claim 6, which is characterized in that the test
Machine (6) includes rack (610) and industrial PC (620), and the mounting plate (310) is fixed on vertically on the rack (610), institute
Stating pressure bar (630) is electric putter, and the pressure bar (630) is fixed on the rack (610), the pressure bar (630) and
Industrial PC (620) electrical connection, the baroceptor (4) and the industrial PC (620) are wirelessly connected, the industry control
The signal output end of computer (620) is electrically connected with alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702255.0A CN109029874A (en) | 2018-06-30 | 2018-06-30 | A kind of clamped bottle inner piston sealing property testing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810702255.0A CN109029874A (en) | 2018-06-30 | 2018-06-30 | A kind of clamped bottle inner piston sealing property testing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109029874A true CN109029874A (en) | 2018-12-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810702255.0A Withdrawn CN109029874A (en) | 2018-06-30 | 2018-06-30 | A kind of clamped bottle inner piston sealing property testing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109029874A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168732A (en) * | 2023-11-03 | 2023-12-05 | 江苏矽时代材料科技有限公司 | Silica gel plug sealing performance detection device |
-
2018
- 2018-06-30 CN CN201810702255.0A patent/CN109029874A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117168732A (en) * | 2023-11-03 | 2023-12-05 | 江苏矽时代材料科技有限公司 | Silica gel plug sealing performance detection device |
| CN117168732B (en) * | 2023-11-03 | 2023-12-29 | 江苏矽时代材料科技有限公司 | Silica gel plug sealing performance detection device |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |