CN106391436A - Air vibration exciter - Google Patents
Air vibration exciter Download PDFInfo
- Publication number
- CN106391436A CN106391436A CN201611051350.6A CN201611051350A CN106391436A CN 106391436 A CN106391436 A CN 106391436A CN 201611051350 A CN201611051350 A CN 201611051350A CN 106391436 A CN106391436 A CN 106391436A
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- CN
- China
- Prior art keywords
- piston
- cylinder jacket
- air
- housing
- shell
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/18—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency wherein the vibrator is actuated by pressure fluid
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Apparatuses For Generation Of Mechanical Vibrations (AREA)
Abstract
The invention discloses an air vibration exciter. The air vibration exciter comprises a shell, a division plate and an air cylinder sleeve. The division plate is arranged inside the shell, divides the shell into a left cavity and a right cavity and is provided with an air hole, the right end of the air cylinder sleeve communicates with the air hole and the right cavity, a piston is arranged inside the air cylinder sleeve, a spring is arranged on the left side of the piston, the left end of the spring is fixedly arranged, the right end of the spring is connected to the piston, the piston divides the air cylinder sleeve into a left cavity and a right cavity independent from the left cavity, the air cylinder sleeve is provided with a pin type hole, the left cavity of the shell communicates with the right cavity in the air cylinder sleeve through the pin type hole, the air hole is closed when the piston moves to the right limit, the left end of the air cylinder sleeve is connected to an exhaust pipe, the exhaust pipe is provided with a solenoid valve, the shell is provided with an air inlet communicating with the left cavity of the shell and is provided with an air outlet communicating with the right cavity of the shell, and a reinforcing plate is arranged on the right end face of the shell.
Description
Technical field
The present invention relates to vibrating device, more particularly, to a kind of air vibrator.
Background technology
Vibrator（vibration exciter）It is attached on some machineries and equipment in order to produce the dress of exciting force
Put, be the vitals using mechanical vibration.Vibrator can make to be swashed the vibratory output of object acquisition certain forms and size, thus
Object is vibrated and strength test, or vibration testing instrument and sensor are calibrated.Vibrator is alternatively arranged as encouraging
Part forms vibrating machine, in order to realize material or object conveying, screening, closely knit, molding and soil sandstone the work such as make firm by ramming
Make.By the difference of excitation pattern, vibrator is divided into the types such as inertia-type electrodynamic type, electromagnetic type, electric-liquid type, pneumatic type and fluid pressure type
Formula.
But conventional exciter structure complexity manufacturing cost is high, and response speed is slow.
Content of the invention
The defect existing for prior art, it is an object of the invention to provide a kind of structure is simple and fast response time
Air vibrator.
For achieving the above object, the concrete technical scheme of the present invention is：A kind of air vibrator, including housing, every
Plate and cylinder jacket, dividing plate is arranged at enclosure interior and will be divided into left and right two chambers in housing, and dividing plate is provided with passage, cylinder
Set right-hand member and passage and right chamber, are provided with piston in cylinder jacket, be provided with spring on the left of piston, and the fixation of spring left end sets
Put, spring right-hand member is connected with piston, cylinder jacket is divided into the two separate chambers in left and right by piston, cylinder jacket is provided with needle-like
Hole, the left chamber of housing passes through the right chamber in needle-like hole and cylinder jacket, when piston movement is to limit on the right-right-hand limit seals passage
Close, cylinder jacket left end is connected with exhaustor, exhaustor is provided with electromagnetic valve, housing is provided with the air inlet connecting with its left chamber
Mouthful, housing is provided with the gas outlet with its right chamber, and housing right side is provided with reinforcing plate.
Described exhaustor is connected by flange with cylinder jacket.
Described electromagnetic valve is 2/2-way normally close valve.
It is provided with sealing ring between described piston and cylinder jacket.
Present configuration is simple, easy to use, has stronger promotional value.
Brief description
Structural representation when Fig. 1 does not work for the present invention；
Structural representation when Fig. 2 works for the present invention.
Specific embodiment
As depicted in figs. 1 and 2, the concrete technical scheme of the present invention is：A kind of air vibrator, including housing 1, dividing plate 2
With cylinder jacket 3, dividing plate 2 is arranged at that housing 1 is internal and will be divided into left and right two chambers in housing 1, and dividing plate 2 is provided with passage 4,
Cylinder jacket 3 right-hand member and passage 4 and right chamber, are provided with piston 5, are provided with spring 6, spring 6 on the left of piston 5 in cylinder jacket 3
Left end is fixedly installed, and spring 6 right-hand member is connected with piston 5, and cylinder jacket 3 is divided into the two separate chambers in left and right, gas by piston 5
Cylinder sleeve 3 is provided with needle-like hole, and the left chamber of housing 1 passes through the right chamber in needle-like hole and cylinder jacket 3, and piston 5 moves to
During limit on the right-right-hand limit, passage 4 is closed, cylinder jacket 3 left end is connected with exhaustor 7, exhaustor 7 is provided with electromagnetic valve 8, and housing 1 sets
There is the air inlet 9 connecting with its left chamber, housing 1 is provided with the gas outlet 10 with its right chamber, housing 1 right side is provided with
Reinforcing plate 11.
Exhaustor 7 is connected by flange 12 with cylinder jacket 3.Electromagnetic valve 8 is 2/2-way normally close valve.Piston 5 and cylinder jacket 3
Between be provided with sealing ring 13, make to have good air-tightness between piston 5 and cylinder jacket 3.
As shown in figure 1, be connected air inlet 9 with external compression source of the gas, electromagnetic valve 8 is closed mode, and piston 5 is by passage
4 sealings, the left and right two chambers of housing 1 do not connect, and cylinder jacket 3 about two chamber pressure is equal, reaches poised state, such as Fig. 2
Shown, open electromagnetic valve 8, the indoor gas of cylinder jacket 3 left chamber is discharged by exhaustor 7, the indoor pressure drop of cylinder jacket 3 left chamber
Low, piston 5, to left movement, relieves the sealing to passage 4 simultaneously, the left chamber of housing 1, the right chamber room of cylinder jacket 3 and
The right chamber room moment of housing 1 connects, and now the indoor compressed air of housing 1 left chamber moves quickly through needle-like hole and cylinder jacket 3 successively
Right chamber room enter housing 1 right chamber room, because air velocity is too fast, huge impact can be caused to reinforcing plate 11, thus reaching
To the purpose of exciting, compressed air is finally excluded by gas outlet 10, and the right chamber chamber pressure of cylinder jacket 3 decreases, and piston 5 is in bullet
Reset in the presence of spring 6, again passage 4 is sealed, electromagnetic valve 8 cuts out simultaneously, complete an exciting, according to actual needs,
Repeat said process, the exciting effect of achievable continuous several times.
Claims (4)
1. a kind of air vibrator it is characterised in that：Including housing, dividing plate and cylinder jacket, dividing plate is arranged at enclosure interior and incites somebody to action
It is divided into left and right two chambers, dividing plate is provided with passage, cylinder jacket right-hand member and passage and right chamber, cylinder jacket in housing
Inside it is provided with piston, on the left of piston, is provided with spring, spring left end is fixedly installed, and spring right-hand member is connected with piston, piston is by cylinder jacket
It is divided into the two separate chambers in left and right, cylinder jacket is provided with needle-like hole, the left chamber of housing passes through needle-like hole and cylinder jacket
Passage is closed when piston movement is to limit on the right-right-hand limit by interior right chamber, and cylinder jacket left end is connected with exhaustor, on exhaustor
It is provided with electromagnetic valve, housing is provided with the air inlet connecting with its left chamber, housing is provided with the gas outlet with its right chamber,
Housing right side is provided with reinforcing plate.
2. a kind of air vibrator according to claim 1 it is characterised in that：Described exhaustor passes through flange with cylinder jacket
Connect.
3. a kind of air vibrator according to claim 1 it is characterised in that：Described electromagnetic valve is that 2/2-way is normally closed
Valve.
4. a kind of air vibrator according to claim 1 it is characterised in that：It is provided with close between described piston and cylinder jacket
Seal ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051350.6A CN106391436B (en) | 2016-11-25 | 2016-11-25 | A kind of air vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611051350.6A CN106391436B (en) | 2016-11-25 | 2016-11-25 | A kind of air vibrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106391436A true CN106391436A (en) | 2017-02-15 |
| CN106391436B CN106391436B (en) | 2018-08-21 |
Family
ID=58082917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611051350.6A Active CN106391436B (en) | 2016-11-25 | 2016-11-25 | A kind of air vibrator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106391436B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115793038A (en) * | 2022-10-12 | 2023-03-14 | 扎赉诺尔煤业有限责任公司 | Coal mine tunnel top plate vibration excitation system and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012042512A1 (en) * | 2010-10-01 | 2012-04-05 | Giancarlo Fedeli | Piston vibrator |
| WO2014109674A1 (en) * | 2013-01-09 | 2014-07-17 | Kamalov Rustem Naifovich | Method for generating vibrations in a liquid flow and hydrodynamic generator |
| CN205392919U (en) * | 2016-02-24 | 2016-07-27 | 向友刚 | Air piston formula vibrator |
| CN105944950A (en) * | 2016-07-04 | 2016-09-21 | 佛山市特亚菲科技有限公司 | Pneumatic impact type vibrator |
| CN206305001U (en) * | 2016-11-25 | 2017-07-07 | 濮阳市鸿宇压力容器有限公司 | A kind of air vibrator |
-
2016
- 2016-11-25 CN CN201611051350.6A patent/CN106391436B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012042512A1 (en) * | 2010-10-01 | 2012-04-05 | Giancarlo Fedeli | Piston vibrator |
| WO2014109674A1 (en) * | 2013-01-09 | 2014-07-17 | Kamalov Rustem Naifovich | Method for generating vibrations in a liquid flow and hydrodynamic generator |
| CN205392919U (en) * | 2016-02-24 | 2016-07-27 | 向友刚 | Air piston formula vibrator |
| CN105944950A (en) * | 2016-07-04 | 2016-09-21 | 佛山市特亚菲科技有限公司 | Pneumatic impact type vibrator |
| CN206305001U (en) * | 2016-11-25 | 2017-07-07 | 濮阳市鸿宇压力容器有限公司 | A kind of air vibrator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115793038A (en) * | 2022-10-12 | 2023-03-14 | 扎赉诺尔煤业有限责任公司 | Coal mine tunnel top plate vibration excitation system and construction method thereof |
| CN115793038B (en) * | 2022-10-12 | 2024-04-09 | 扎赉诺尔煤业有限责任公司 | Coal mine tunnel roof excitation system and construction method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106391436B (en) | 2018-08-21 |
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