CN106391436B - A kind of air vibrator - Google Patents
A kind of air vibrator Download PDFInfo
- Publication number
- CN106391436B CN106391436B CN201611051350.6A CN201611051350A CN106391436B CN 106391436 B CN106391436 B CN 106391436B CN 201611051350 A CN201611051350 A CN 201611051350A CN 106391436 B CN106391436 B CN 106391436B
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- China
- Prior art keywords
- cylinder jacket
- shell
- piston
- chamber
- venthole
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Classifications
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- 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
A kind of air vibrator, including shell, partition board and cylinder jacket, partition board is set to enclosure interior and will be divided into left and right two chambers in shell, partition board is equipped with venthole, cylinder jacket right end is connected to venthole with right chamber, piston is equipped in cylinder jacket, spring is equipped on the left of piston, spring left end is fixedly installed, spring right end is connect with piston, cylinder jacket is divided into the two mutually independent chambers in left and right by piston, cylinder jacket is equipped with needle-like hole, the left chamber of shell is connected to by needle-like hole with the right chamber in cylinder jacket, venthole is closed when piston motion to limit on the right-right-hand limit, cylinder jacket left end is connected with exhaust pipe, exhaust pipe is equipped with solenoid valve, shell is equipped with the air inlet being connected to its left chamber, shell is equipped with the gas outlet being connected to its right chamber, shell right side is equipped with reinforcing plate.
Description
Technical field
The present invention relates to vibrating device more particularly to a kind of air vibrators.
Background technology
Vibrator（vibration exciter）It is attached in certain machineries and equipment to generate the dress of exciting force
It sets, is the important component using mechanical oscillation.Vibrator can make the vibratory output for being swashed object acquisition certain forms and size, to
Vibration and strength test are carried out to object, or vibration testing instrument and sensor are calibrated.Vibrator is alternatively arranged as encouraging
Component forms vibrating machine, to realize the works such as make firm by ramming of the conveying of material or object, screening, closely knit, molding and soil sandstone
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 common exciter structure complexity manufacturing cost is high, and response speed is slow.
Invention content
In view of the defects existing in the prior art, the purpose of the present invention is to provide a kind of simple in structure and fast response time
Air vibrator.
For achieving the above object, the specific technical solution of the present invention is：A kind of air vibrator, including shell, every
Plate and cylinder jacket, partition board are set to enclosure interior and will be divided into left and right two chambers in shell, and partition board is equipped with venthole, cylinder
Set right end is connected to venthole with right chamber, and piston is equipped in cylinder jacket, and spring is equipped on the left of piston, and the fixation of spring left end is set
It sets, spring right end is connect with piston, and cylinder jacket is divided into the two mutually independent chambers in left and right by piston, and cylinder jacket is equipped with needle-like
The left chamber in hole, shell is connected to by needle-like hole with the right chamber in cylinder jacket, and when piston motion to limit on the right-right-hand limit seals venthole
It closes, cylinder jacket left end is connected with exhaust pipe, and exhaust pipe is equipped with solenoid valve, and shell is equipped with the air inlet being connected to its left chamber
Mouthful, shell is equipped with the gas outlet being connected to its right chamber, and shell right side is equipped with reinforcing plate.
The exhaust pipe passes through flanged joint with cylinder jacket.
The solenoid valve is 2/2-way normally close valve.
Sealing ring is equipped between the piston and cylinder jacket.
The configuration of the present invention is simple, it is easy to use, there is stronger promotional value.
Description of the drawings
Fig. 1 is the structural schematic diagram when present invention does not work；
Structural schematic diagram when Fig. 2 is present invention work.
Specific implementation mode
As depicted in figs. 1 and 2, the specific technical solution of the present invention is：A kind of air vibrator, including shell 1, partition board 2
With cylinder jacket 3, partition board 2 is set to 1 inside of shell and will be divided into left and right two chambers in shell 1, and partition board 2 is equipped with venthole 4,
3 right end of cylinder jacket is connected to venthole 4 with right chamber, and piston 5 is equipped in cylinder jacket 3, and 5 left side of piston is equipped with spring 6, spring 6
Left end is fixedly installed, and 6 right end of spring is connect with piston 5, and cylinder jacket 3 is divided to for the two mutually independent chambers in left and right, gas by piston 5
Cylinder sleeve 3 is equipped with needle-like hole, and the left chamber of shell 1 is connected to by needle-like hole with the right chamber in cylinder jacket 3, and piston 5 moves to
Venthole 4 is closed when limit on the right-right-hand limit, 3 left end of cylinder jacket is connected with exhaust pipe 7, and exhaust pipe 7 is equipped with solenoid valve 8, is set on shell 1
There are the air inlet 9 being connected to its left chamber, shell 1 to be equipped with the gas outlet 10 being connected to its right chamber, 1 right side of shell is equipped with
Reinforcing plate 11.
Exhaust pipe 7 is connect with cylinder jacket 3 by flange 12.Solenoid valve 8 is 2/2-way normally close valve.Piston 5 and cylinder jacket 3
Between be equipped with sealing ring 13, make between piston 5 and cylinder jacket 3 have good air-tightness.
As shown in Figure 1, air inlet 9 is connect with external compression air source, solenoid valve 8 is in off state, and piston 5 is by venthole
4 sealings, the left and right two chambers of shell 1 are not connected to, and 3 or so two chamber pressure of cylinder jacket is equal, reaches equilibrium state, such as Fig. 2
It is shown, solenoid valve 8 is opened, the indoor gas of 3 left chamber of cylinder jacket is discharged by exhaust pipe 7, the indoor pressure drop of 3 left chamber of cylinder jacket
Low, piston 5 moves downward, while relieving the sealing to venthole 4, the left chamber of shell 1, the right chamber of cylinder jacket 3 and
The right chamber moment of shell 1 is connected to, and the indoor compressed air of 1 left chamber of shell moves quickly through needle-like hole and cylinder jacket 3 successively at this time
Right chamber enter the right chamber of shell 1 and huge impact can be caused to reinforcing plate 11, since air velocity is too fast to reach
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
It resets under the action of spring 6, again seals venthole 4, while solenoid valve 8 is closed, complete an exciting, according to actual needs,
Repeat the above process the exciting effect, it can be achieved that continuous several times.
Claims (4)
1. a kind of air vibrator, it is characterised in that：Including shell, partition board and cylinder jacket, partition board is set to enclosure interior and will
It is divided into left and right two chambers in shell, partition board is equipped with venthole, and cylinder jacket right end is connected to by venthole with right chamber, cylinder
It is equipped with piston in set, spring, the fixed setting of spring left end are equipped on the left of piston, spring right end is connect with piston, and piston is by cylinder
Set is divided into the two mutually independent chambers in left and right, and cylinder jacket is equipped with needle-like hole, and the left chamber of shell passes through needle-like hole and cylinder
Right chamber connection in set, when piston motion to limit on the right-right-hand limit, close venthole, and cylinder jacket left end is connected with exhaust pipe, exhaust pipe
It is equipped with solenoid valve, shell is equipped with the air inlet being connected to its left chamber, and shell is equipped with the outlet being connected to its right chamber
Mouthful, shell right side is equipped with reinforcing plate.
2. a kind of air vibrator according to claim 1, it is characterised in that：The exhaust pipe passes through flange with cylinder jacket
Connection.
3. a kind of air vibrator according to claim 1, it is characterised in that：The solenoid 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 equipped between the piston and cylinder jacket close
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 CN106391436A (en) | 2017-02-15 |
| CN106391436B true 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) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1402207B1 (en) * | 2010-10-01 | 2013-08-28 | Fedeli | PISTON VIBRATOR |
| RU2511888C1 (en) * | 2013-01-09 | 2014-04-10 | Рустэм Наифович Камалов | Method to generate oscillations of liquid flow and hydrodynamic generator of oscillations for its realisation |
-
2016
- 2016-11-25 CN CN201611051350.6A patent/CN106391436B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106391436A (en) | 2017-02-15 |
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