CN105032751A - Novel pneumatic vibration device - Google Patents
Novel pneumatic vibration device Download PDFInfo
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- CN105032751A CN105032751A CN201510409161.0A CN201510409161A CN105032751A CN 105032751 A CN105032751 A CN 105032751A CN 201510409161 A CN201510409161 A CN 201510409161A CN 105032751 A CN105032751 A CN 105032751A
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- cylinder body
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Abstract
The invention relates to a vibration device, in particular to a novel pneumatic vibration device. Collision contact-free reciprocating motion of a piston, an end cover and a transition connector in a cylinder is achieved by filling the novel pneumatic vibration device with compressed air, and a vibration effect is generated. The novel pneumatic vibration device has the advantages of being simple in structure, large in vibration force, high in frequency, low in noise, small in size, long in service life, stable in operating and stable in output force.
Description
Technical field
The present invention relates to a kind of vibrating device, specifically a kind of novel pneumatic vibrating device.
Background technology
The each defectiveness of current domestic existing vibrating device, such as, rely on the vibrative vibrating device of effect of centrifugal force, small product size is large, and install complicated, noise is large, and loaded down with trivial details structure also has influence on the life-span of vibrating device; Valve body is relied on to carry out the vibrating device of control cylinder realization vibration, applied widely, but under high-frequency operation, the replacing of consumable accessory becomes focus, and service life is restricted; Rely on the effect of magnet and spring to produce the vibrating device of vibration force, frequency is low, and noise is large, and easy to wear, required lubrication amount is large.
Summary of the invention
It is simple that technical problem to be solved by this invention is to provide a kind of structure, and vibration force is large, and frequency is high, and noise is little, and volume is little, and the life-span is long, operates steadily, the novel pneumatic vibrating device that power output is stable.
The technical scheme that the present invention solves the problems of the technologies described above is as follows: a kind of novel pneumatic vibrating device, it is characterized in that: comprise cylinder body, piston, transit joint, gas source connector, the central siphon of end cap and one end shutoff, described piston is positioned at the inner chamber of described cylinder body, the inner chamber of described cylinder body is divided into the first chamber and the second chamber by described piston, corresponding described first chamber of described cylinder body with the circumferential side wall of the second chamber offer multiple the first row pore and the second row pore that are communicated with described inner chamber of cylinder block respectively, described end cap is fixedly connected with and seals described cylinder body one end near described first chamber, described transit joint connects along its mesopore axial restraint and seals described cylinder body one end near described second chamber, described gas source connector is axially fixedly connected with transit joint by the connector of band mesopore along its mesopore,
Described piston offers coaxial with the mesopore of described transit joint and runs through shaft through-hole in described piston, the internal diameter of described middle shaft through-hole is consistent with the outside dimension of described central siphon, one end of described central siphon shutoff is stretched in described first chamber through the mesopore of described transit joint and described middle shaft through-hole successively, one end of described central siphon shutoff is near described end cap, one end of the non-shutoff of described central siphon be positioned at described transit joint mesopore and by described connector top tight sealing, on the axial tube wall of described central siphon, corresponding described Boring mill offers the first passage of the described central siphon inside of multiple connection to the position at middle part, described piston can sliding axially along described central siphon,
Described piston axially offers near the position of described middle shaft through-hole the transition through hole running through described piston, be provided with the First Transition pipe inserting described transition through hole near one end of described first chamber from described transition through hole, be provided with the second transition conduit inserting described transition through hole near one end of described second chamber from described transition through hole, in described transition through hole, cavity is left between described First Transition pipe and the second transition conduit, the ball sealer that can move freely in described cavity is provided with in described cavity, the inwall of the corresponding described middle shaft through-hole of described piston offers the second passage being communicated with described cavity, described second passage away from described cavity one end can one of them aligns with multiple described first passage.
The invention has the beneficial effects as follows: utilize and in the present invention, to be filled with compressed air to realize the reciprocating motion that described piston contacts with transit joint collisionless with described end cap in described cylinder body and produce vibrating effect, structure is simple, vibration force is large, frequency is high, noise is little, and volume is little, and the life-span is long, operate steadily, power output is stablized.
On the basis of technique scheme, the present invention can also do following improvement.
Further, the junction radial direction of one end of the non-shutoff of described central siphon and described connector is provided with the first sealing ring and compresses the securing member of band mesopore of described first sealing ring, described connector holds out against described securing member, guarantees the bubble-tight axiality simultaneously guaranteeing the mesopore of described central siphon and described transit joint of described central siphon and described connector junction.
Further, described connector is male-pipe, and is threaded with described gas source connector and transit joint, improves the reliability that described connector is connected with described gas source connector and transit joint.
Further, described securing member is external screw thread nut, and is threaded with described transit joint, improves the reliability that described securing member is connected with described transit joint.
Further, described end cap is threaded with described cylinder body, and its one end be connected with described cylinder body is socketed with the second sealing ring, guarantees the air-tightness between described end cap and described cylinder body while improving the reliability that described end cap is fixedly connected with described cylinder body.
Further, described transit joint is threaded with described cylinder body, its one end be connected with described cylinder body is socketed with the 3rd sealing ring, guarantees the air-tightness between described transit joint and described cylinder body while improving the reliability that described transit joint is fixedly connected with described cylinder body.
Accompanying drawing explanation
Fig. 1 is the axial sectional view of duty of the present invention;
Fig. 2 is front view of the present invention;
In accompanying drawing, the list of parts representated by each label is as follows:
1, end cap, the 2, second sealing ring, the 3, first chamber, 4, cylinder body, 5, first row pore, 6, First Transition pipe, 7, cavity, 8, ball sealer, 9, the second transition conduit, the 10, second chamber, the 11, the 3rd sealing ring, 12, securing member, 13, gas source connector, 14, connector, 15, transit joint, 16, the first sealing ring, the 17, second passage, the 18, first passage, 19, piston, 20, central siphon, 21, second row pore.
Detailed description of the invention
Be described principle of the present invention and feature below in conjunction with accompanying drawing, example, only for explaining the present invention, is not intended to limit scope of the present invention.
As depicted in figs. 1 and 2, a kind of novel pneumatic vibrating device, it is characterized in that: comprise cylinder body 4, piston 19, transit joint 15, gas source connector 13, the central siphon 20 of end cap 1 and one end shutoff, piston 19 is positioned at the inner chamber of cylinder body 4, the inner chamber of cylinder body 4 is divided into the first chamber 3 and the second chamber 10 by piston 19, corresponding first chamber 3 of cylinder body 4 with the circumferential side wall of the second chamber 10 offer multiple the first row pore 5 and the second row pore 21 that are communicated with cylinder body 4 inner chamber respectively, end cap 1 be fixedly connected with and sealed cylinder block 4 near one end of the first chamber 3, transit joint 15 along its mesopore axial restraint connect and sealed cylinder block 4 near one end of the second chamber 10, gas source connector 13 is axially fixedly connected with transit joint 15 by the connector 14 of band mesopore along its mesopore,
Piston 19 offers coaxial with the mesopore of transit joint 15 and runs through shaft through-hole in piston 19, the internal diameter of middle shaft through-hole is consistent with the outside dimension of central siphon 20, one end of central siphon 20 shutoff is stretched in the first chamber 3 through the mesopore of transit joint 15 and middle shaft through-hole successively, one end of central siphon 20 shutoff is near end cap 1, one end of the non-shutoff of central siphon 20 is positioned at mesopore also connected piece 14 top tight sealing of transit joint 15, on the axial tube wall of central siphon 20, the position at the axial middle part of corresponding cylinder body 4 offers the first passage 18 that three are communicated with central siphon 20 inside, described piston 19 can sliding axially along central siphon 20,
Piston 19 axially offers near the position of middle shaft through-hole the transition through hole running through piston 19, be provided with the First Transition pipe 6 inserting transition through hole near one end of the first chamber 3 from transition through hole, be provided with the second transition conduit 9 inserting transition through hole near one end of the second chamber 10 from transition through hole, in transition through hole, cavity 7 is left between First Transition pipe 6 and the second transition conduit 9, the ball sealer 8 that can move freely in cavity 7 is provided with in cavity 7, in piston 19 correspondence shaft through-hole inwall on offer and be communicated with the second passage 17 of cavity 7, second passage 17 away from cavity 7 one end can one of them aligns with three the first passages 18.
In the present embodiment, the junction radial direction of one end of the non-shutoff of central siphon 20 and connector 14 is provided with the first sealing ring 16 and compresses the securing member 12 of band mesopore of the first sealing ring 16, and connector 14 holds out against securing member 12; Connector 14 is male-pipe, and is threaded with gas source connector 13 and transit joint 15; Securing member 12 is external screw thread nut, and is threaded with transit joint 15; End cap 1 is threaded with cylinder body 4, and its one end be connected with cylinder body 4 is socketed with the second sealing ring 2; Transit joint 15 is threaded with cylinder body 4, and its one end be connected with cylinder body 4 is socketed with the 3rd sealing ring 11.
Operation principle: pass into compressed air from the mesopore of gas source connector 13 in central siphon 20, shake cylinder body 4 makes piston 19 slide on central siphon 20, when the second passage 17 away from cavity 7 one end and three the first passages 18 one of them align, second row pore 21 by piston 19 cover shutoff with the second being communicated with of chamber 10 and first row pore 5 is communicated with the first chamber 3 time, compressed air enters cavity 7 from the second passage 17 and then enters First Transition pipe 6 and the second transition conduit 9 respectively, discharge from first row pore 5 because the compressed air entering First Transition pipe 6 enters after in the first chamber 3, and enter the compressed air of the second transition conduit 9 by piston 19 shutoff, so time the second transition conduit 9 in air pressure be greater than air pressure in First Transition pipe 6, ball sealer 8 is pushed to First Transition pipe 6 and shutoff First Transition pipe 6, First Transition pipe 6 is by after ball sealer 8 shutoff, piston 19 is promoted to end cap 1 along central siphon 20 by the air pressure in the second transition conduit 9, when piston 19 is moved to shutoff first row pore 5 with the first being communicated with of chamber 3 and after second row pore 21 is communicated with the position of the second chamber 10, second through hole and remaining two the first passages 18 one of them align, now enter compressed air in First Transition pipe 6 by shutoff, air pressure increases, and the compressed air entered in the second transition conduit 9 is discharged from second row pore 21, so time First Transition pipe 6 in air pressure be greater than air pressure in the second transition conduit 9, piston 19 produces vibration along central siphon 20 to the displacement all standing of end cap 1, and promoted to transit joint 15 by the air pressure in First Transition pipe 6, produce and so forth and vibrate without physical shock, structure is simple, vibration force is large, frequency is high, noise is little, volume is little, life-span is long, operate steadily, power output is stablized.
Especially, along with the increasing number of the first passage 18, the number of times that first passage 18 aligns with the second passage 17 in the process of piston 19 along central siphon 20 displacement increases, air pressure in corresponding First Transition pipe 6 and the second transition conduit 9 increases, accelerate the velocity of displacement of piston 19, namely increase vibration frequency of the present invention.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (6)
1. a novel pneumatic vibrating device, it is characterized in that: comprise cylinder body (4), piston (19), transit joint (15), gas source connector (13), the central siphon (20) of end cap (1) and one end shutoff, described piston (19) is positioned at the inner chamber of described cylinder body (4), the inner chamber of described cylinder body (4) is divided into the first chamber (3) and the second chamber (10) by described piston (19), corresponding described first chamber (3) of described cylinder body (4) with the circumferential side wall of the second chamber (10) offer multiple the first row pore (5) and the second row pore (21) that are communicated with described cylinder body (4) inner chamber respectively, described end cap (1) is fixedly connected with and seals described cylinder body (4) one end near described first chamber (3), described transit joint (15) connects along its mesopore axial restraint and seals described cylinder body (4) one end near described second chamber (10), described gas source connector (13) is axially fixedly connected with transit joint (15) by the connector (14) of band mesopore along its mesopore,
Described piston (19) offers coaxial with the mesopore of described transit joint (15) and runs through the middle shaft through-hole of described piston (19), the internal diameter of described middle shaft through-hole is consistent with the outside dimension of described central siphon (20), one end of described central siphon (20) shutoff is stretched in described first chamber (3) through the mesopore of described transit joint (15) and described middle shaft through-hole successively, one end of described central siphon (20) shutoff is near described end cap (1), one end of described central siphon (20) non-shutoff be positioned at described transit joint (15) mesopore and by described connector (14) top tight sealing, on the axial tube wall of described central siphon (20), the position at the axial middle part of corresponding described cylinder body (4) offers inner the first passage (18) of the described central siphon of multiple connection (20), described piston (19) can sliding axially along described central siphon (20),
Described piston (19) axially offers near the position of described middle shaft through-hole the transition through hole running through described piston (19), be provided with the First Transition pipe (6) inserting described transition through hole near one end of described first chamber (3) from described transition through hole, be provided with the second transition conduit (9) inserting described transition through hole near one end of described second chamber (10) from described transition through hole, in described transition through hole, cavity (7) is left between described First Transition pipe (6) and the second transition conduit (9), the ball sealer (8) that can move freely in described cavity (7) is provided with in described cavity (7), the inwall of the corresponding described middle shaft through-hole of described piston (19) offers the second passage (17) being communicated with described cavity (7), described second passage (17) away from described cavity (7) one end can one of them aligns with multiple described first passage (18).
2. a kind of novel pneumatic vibrating device according to claim 1, it is characterized in that: one end of described central siphon (20) non-shutoff and the junction radial direction of described connector (14) are provided with the first sealing ring (16) and compress the securing member (12) of band mesopore of described first sealing ring (16), and described connector (14) holds out against described securing member (12).
3. a kind of novel pneumatic vibrating device according to claim 1 and 2, is characterized in that: described connector (14) is male-pipe, and is threaded with described gas source connector (13) and transit joint (15).
4. a kind of novel pneumatic vibrating device according to claim 2, is characterized in that: described securing member (12) is external screw thread nut, and is threaded with described transit joint (15).
5. a kind of novel pneumatic vibrating device according to claim 1 and 2, it is characterized in that: described end cap (1) is threaded with described cylinder body (4), its one end be connected with described cylinder body (4) is socketed with the second sealing ring (2).
6. a kind of novel pneumatic vibrating device according to claim 1 and 2, it is characterized in that: described transit joint (15) is threaded with described cylinder body (4), its one end be connected with described cylinder body (4) is socketed with the 3rd sealing ring (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409161.0A CN105032751B (en) | 2015-07-13 | 2015-07-13 | A kind of pneumatic vibrator unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510409161.0A CN105032751B (en) | 2015-07-13 | 2015-07-13 | A kind of pneumatic vibrator unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105032751A true CN105032751A (en) | 2015-11-11 |
| CN105032751B CN105032751B (en) | 2017-12-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510409161.0A Expired - Fee Related CN105032751B (en) | 2015-07-13 | 2015-07-13 | A kind of pneumatic vibrator unit |
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| Country | Link |
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| CN (1) | CN105032751B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100913A (en) * | 2017-05-25 | 2017-08-29 | 奉化市鑫潮自动化元件有限公司 | A kind of pulse pressure regulation cylinder |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917233A (en) * | 1973-08-24 | 1975-11-04 | Sherwin Williams Co | Vibrator |
| US5893317A (en) * | 1996-12-18 | 1999-04-13 | Netter Gmbh | Pneumatic beater |
| CN2510180Y (en) * | 2001-12-31 | 2002-09-11 | 赵克猛 | Pneumatic vibration exciter |
| CN201010895Y (en) * | 2007-03-01 | 2008-01-23 | 上海气动工具厂 | Pneumatic tamping machine |
| CN103100518A (en) * | 2013-01-25 | 2013-05-15 | 卧龙电气集团股份有限公司 | Pneumatic vibrator provided with internally-arranged piston |
| WO2015020450A1 (en) * | 2013-08-09 | 2015-02-12 | Lee Gyung Woon | Vibration generating device |
| CN204769470U (en) * | 2015-07-13 | 2015-11-18 | 王洪波 | Novel pneumatic vibration device |
-
2015
- 2015-07-13 CN CN201510409161.0A patent/CN105032751B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3917233A (en) * | 1973-08-24 | 1975-11-04 | Sherwin Williams Co | Vibrator |
| US5893317A (en) * | 1996-12-18 | 1999-04-13 | Netter Gmbh | Pneumatic beater |
| CN2510180Y (en) * | 2001-12-31 | 2002-09-11 | 赵克猛 | Pneumatic vibration exciter |
| CN201010895Y (en) * | 2007-03-01 | 2008-01-23 | 上海气动工具厂 | Pneumatic tamping machine |
| CN103100518A (en) * | 2013-01-25 | 2013-05-15 | 卧龙电气集团股份有限公司 | Pneumatic vibrator provided with internally-arranged piston |
| WO2015020450A1 (en) * | 2013-08-09 | 2015-02-12 | Lee Gyung Woon | Vibration generating device |
| CN204769470U (en) * | 2015-07-13 | 2015-11-18 | 王洪波 | Novel pneumatic vibration device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107100913A (en) * | 2017-05-25 | 2017-08-29 | 奉化市鑫潮自动化元件有限公司 | A kind of pulse pressure regulation cylinder |
| CN107100913B (en) * | 2017-05-25 | 2019-02-01 | 宁波市鑫潮自动化元件有限公司 | A kind of pulse pressure regulation cylinder |
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| Publication number | Publication date |
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| CN105032751B (en) | 2017-12-12 |
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