CN106000849A - Continuous impact type vibrator - Google Patents
Continuous impact type vibrator Download PDFInfo
- Publication number
- CN106000849A CN106000849A CN201610508511.3A CN201610508511A CN106000849A CN 106000849 A CN106000849 A CN 106000849A CN 201610508511 A CN201610508511 A CN 201610508511A CN 106000849 A CN106000849 A CN 106000849A
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- impact
- air
- chamber
- piston
- air inlet
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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
- B06B1/10—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy
- B06B1/12—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving reciprocating masses
- B06B1/14—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of mechanical energy operating with systems involving reciprocating masses the masses being elastically coupled
-
- 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 a continuous impact type vibrator. The continuous impact type vibrator comprises a shell. Especially, the top of the shell is provided with an air inlet. An impact cavity and an air pressure increasing cavity communicating with the air inlet are arranged inside the shell. A separation block for separating the two cavities is arranged between the impact cavity and the air pressure increasing cavity. The separation block is provided with an air passing hole corresponding to the air inlet. The air pressure increasing cavity and the impact cavity communicate through the air passing hole. A piston impact rod capable of impacting the bottom of the shell in a reciprocating mode is arranged in the impact cavity. An elastic part for resetting is installed at one end of the piston impact rod, and the other end of the piston impact rod is attached to the separation block. A sealing plug part capable of moving between the air inlet and the air passing hole back and forth is arranged in the air pressure increasing cavity. The sealing plug part is matched with the air inlet and the air passing hole. The shell is further provided with an exhaust hole communicating with the impact cavity. The continuous impact type vibrator has the advantages of being simple in structure, capable of vibrating continuously, high in vibrating effect, low in air consumption, low in failure rate and the like.
Description
Technical field
The present invention relates to pipeline transportation field, especially relate to a kind of bump formula vibrator.
Background technology
Pipeline transportation, in addition to being widely used in the long-distance transportation of oil, natural gas, also can transport Ore, coal, building materials, change
Product, mud, pottery slurry, select foodstuff fluid and grain etc., pipeline transportation has its obvious advantage, because of its freight volume
Greatly, continuously, rapidly, economic, safe and reliable, steady and small investment, take up an area few, low cost, and can realize automatically controlling
Make and be used widely.But, there is obvious defect because of blockage problem in pipeline conveying.Therefore, the drag reduction of pipeline conveying
Problem is a great problem of puzzlement people, is increasingly subject to people's attention.
At present, pipeline carries, especially the pipeline conveying of material, is typically employed on pipeline and installs the mode of vibrator additional and solve pipe
The blockage problem of road conveying.Novel air jump bit as disclosed in the patent application document that Authorization Notice No. is CN202640305U,
This air percussion hammer is mainly made up of main body, upper end cover, mounting base, and upper end cover uses thread seal to couple with main body, internal
Filling a piston impact bar, piston rod impact head is fixed with 4 screws with mounting base equipped with spring, main body.Upper end cover uses
External screw thread is connected and fixed with body top female thread, and good seal performance is air tight, easy to assembly.Lower body part has installed one additional lives
Dynamic mounting base, base plate interior has 4 holes to couple with bottom part body screwed hole, and base plate external has 4 installing holes, facilitates client
Use installing and using of different occasion.
But, in above-mentioned air percussion hammer, the top of piston impact bar is equipped with two O and two wear rings, O type
Circle and wear ring are under friction for a long time, it is easy to abrasion occur.Once O, wear ring are big with the gap of inboard wall of cylinder block
In compressed-air actuated pressure gap, this air percussion hammer will lose impulsive force, and service life is shorter.Due to piston impact bar
Two O on top and two wear rings in working order time, can and inboard wall of cylinder block produce friction, prevent piston rod quick
Resetting, so vibration number is few, frequency is low.And, above-mentioned air percussion hammer can only realize one way impact, it is impossible to realizes continuously
Impact, air consumption is big.
For this reason, it is necessary to study a kind of new vibrator.
Summary of the invention
It is an object of the invention to provide a kind of can continuous shaking, vibrating effect is strong, air consumption is low, fault rate is few vibrator.
To achieve these goals, the present invention adopts the following technical scheme that
A kind of bump formula vibrator, including housing, particularly, the top of housing is provided with air inlet；It is provided with punching in this housing
Hit chamber and the air pressure connected with air inlet strengthens chamber；Strengthen being provided with the separation for separating two cavitys between chamber in impact chamber and air pressure
Block, this spacing block is provided with the air passing hole corresponding with air inlet；This air passing hole connection air pressure strengthens chamber and impact chamber；This impact
Intracavity is provided with the piston impact bar reciprocally impacting housing bottom；One end of this piston impact bar is provided with the elastic component for resetting,
The other end is fitted with spacing block；This air pressure is strengthened intracavity and is provided with the sealing plug member being reciprocally moveable between air inlet and air passing hole,
This sealing plug member matches with air inlet, air passing hole；It is additionally provided with on this housing and impacts the steam vent that chamber communicates.
The principle of the present invention is as follows:
During original state, piston impact bar, under the effect of elastic component, is fitted with spacing block.Seal plug member and be positioned at air inlet,
Blocking air inlet.Compressed air through air inlet enter air pressure strengthen chamber time, can promote sealing plug member toward air passing hole one side shifting, and
Sealing plug member is finally made to block air passing hole.Owing to the air flow channel of air passing hole with impact chamber is truncated, through the compression that air inlet enters
Air will stay on air pressure and strengthens intracavity.Along with compressed air constantly enters, air pressure is strengthened the air pressure of intracavity and is constantly risen.Work as gas
When pressure strengthens the air pressure of intracavity higher than compressed-air actuated air pressure, compressed air source is closed, and compressed air stops entering air pressure and strengthens chamber.
Now, because extraneous air pressure can promote sealing-plug less than the air pressure of air pressure reinforcement intracavity, the compressed air being positioned at air pressure reinforcement intracavity
Part quickly moves toward air inlet, and finally blocks air inlet.Meanwhile, the compressed air being positioned at air pressure reinforcement intracavity is entered through air passing hole
Enter and impact intracavity, and promote piston impact bar to move toward the bottom of housing, clash into the bottom of housing.The compression entering impact chamber is empty
Gas part discharges housing through steam vent, and residual compression air then temporal persistence is on the top of piston impact bar.Elapse over time,
The air pressure on piston impact bar top can be gradually lowered.When the air pressure on piston impact bar top is less than the resilience force of elastic component, elastic
Part drives piston impact bar Rapid reset.Meanwhile, along with the space on piston impact bar top is constantly compressed, piston impact bar top
Air pressure be gradually increased.When the air pressure on piston impact bar top is more than the resilience force of elastic component, the compression on piston impact bar top
Air can promote piston impact bar to move toward the bottom of housing again, clashes into the bottom of housing, it is achieved secondary pulse.Then, with
The air pressure piston impact bar top continues to reduce, when the air pressure on piston impact bar top is less than the resilience force of elastic component, elastic
Part drives piston impact bar Rapid reset to fit to spacing block, completes whole impact process.
Housing can be made up of base, cylinder body and top cover, and impact chamber and air pressure are strengthened chamber and is formed in cylinder body.Cylinder body and base phase
Even, the bottom of cylinder body is provided with and impacts the impact bar via that chamber communicates.During piston impact bar slamming down, may pass through impact bar mistake
Hole, clashes into base.Base is provided with the impact block corresponding with this impact bar via, and this impact block is made up of crashproof steel plate.Utilize
Impact bar via check and correction impact bar move down path, it is ensured that piston impact bar can accurate impact block, it is to avoid base is because of impact
Impaired.Top cover can be threaded connection the top being arranged on cylinder body.Air inlet is arranged on top cover, and top cover connects with the screw thread of cylinder body
Connect the air-tightness that top cover can be effectively ensured.
Piston impact bar can include the piston block in column structure and the impact block in column structure.This piston block is located close to air pressure
Strengthening side, chamber, impact block is located close to impact the side bottom chamber.Elastic component can be selected for spring.The side of this spring is sleeved on
On impact block, opposite side is connected with the bottom in impact chamber.For avoiding spring distortion to occur in telescopic process, blocks situation of waiting indefinitely,
Can be provided with the first location hole of the spring for the correcting spring direction of motion on piston block, impact block is arranged on this first location hole of the spring
In.When spring housing is contained on impact block, location hole of the spring can effectively limit the deformation direction of spring, it is ensured that spring is only along flexible
Direction produces deformation.In like manner, impact intracavity also can be provided with the second location hole of the spring for the correcting spring direction of motion, spring
One end is sleeved on impact block, and the other end is then arranged in this second location hole of the spring, i.e. can effectively ensure that spring is only along flexible side
To producing deformation.
For ensure compressed air can promote sealing plug member toward air inlet one side shifting, spacing block can include plate-shaped structure substrate and
Protrude the extension corresponding with air inlet towards air inlet side, this air passing hole runs through extension and substrate.Seal plug member then may be used
The second piston part matched with air passing hole including the first piston part matched with air inlet and relative first piston part and the second piston part
The epitaxy part extended outward.When sealing plug member blocking air passing hole, the second piston part is filled in air passing hole, and epitaxy part was then positioned at gas
The surrounding in hole is the most unsettled, in order to compressed air promotes and seals plug member and move.
Can be provided with several concatenation holes on housing, this concatenation hole is strengthened chamber with air pressure and is communicated.Utilizing concatenation hole, multi-shaker vibration device can
Mutually concatenation.Compressed air source supplies toward arbitrary air inlet, and compressed air can flow to the gas of remaining vibrator by concatenation hole
Pressure strengthens intracavity, it is achieved multi-shaker vibration device works simultaneously, substantially increases production efficiency, and can save the air consumption of more than 60%.
The present invention have simple in construction, can continuous shaking, the advantage such as vibrating effect is strong, air consumption is low, fault rate is few.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of vibrator in the embodiment of the present invention 1；
Fig. 2 is the schematic diagram of demarcation strip in the embodiment of the present invention 1；
Fig. 3 is the schematic diagram sealing plug member in the embodiment of the present invention 1；
Fig. 4 is the schematic diagram of air inlet spigot surface in the embodiment of the present invention 1；
Fig. 5 is the schematic diagram of vibrator in the embodiment of the present invention 2.
Description of reference numerals: 1-base；2-cylinder body；3-top cover；4-shock plate；5-air inlet；6-impacts chamber；7-air pressure strengthens chamber；
8-demarcation strip；9-substrate；10-extension；11-air passing hole；12-impact bar via；13-the second location hole of the spring；14-aerofluxus
Hole；15-seals plug member；16-the first piston part；17-the second piston part；18-epitaxy part；19-piston impact bar；20-piston block；
21-impact block；22-the first location hole of the spring；23-spring；24-piston part spigot surface；25-air inlet spigot surface；26-concatenates hole.
Detailed description of the invention
With embodiment, the present invention is further described below in conjunction with the accompanying drawings.
Embodiment 1:
Bump formula vibrator as shown in figures 1-4, the housing of this vibrator is by by base 1, cylinder body 2 and top cover 3 structure
Becoming, wherein, base 1 is made up of aluminum alloy materials, and cylinder body 2 is arranged on base 1, and is tightly connected by O formation,
Being also equipped with the shock plate 4 as impact block on base 1, this shock plate 4 is made up of crashproof steel plate；Cylinder body 2 is by duralumin, hard alumin ium alloy
Material is made, and the inwall being provided with cavity and cylinder body 2 in cylinder body 2 carries out Wear-resistant Treatment；Top cover 3 is arranged on the top of cylinder body 2 also
Being threaded connection realization with cylinder body 2 to seal, top cover 3 is provided with air inlet 5.
Being provided with impact chamber 6 in cylinder body 2 and the air pressure connected with air inlet 5 strengthens chamber 7, air pressure is strengthened chamber 7 and is positioned at impact chamber 6
Top.Air pressure is strengthened being fixed with the demarcation strip 8 as spacing block between chamber 7 and impact chamber 6.In the present embodiment 1, separate
Plate 8 by the substrate 9 of plate-shaped structure and is constituted towards the air inlet 5 side protrusion extension 10 corresponding with air inlet 5.Separate
The air passing hole 11 running through extension 10 and substrate 9 it is provided with in plate 8.Air inlet 5, air pressure strengthen chamber 7, air passing hole 11, impact
Chamber 6, steam vent 14 are sequentially communicated, and constitute the ventilation path of this vibrator.This steam vent 14 is near the bottom of cylinder body 2.?
Impact intracavity, the bottom of cylinder body 2 is provided with and impacts the impact bar via 12 that chamber communicates.The top of this impact bar via 12 is formed
Having the second location hole of the spring 13, the steam vent 14 being arranged on cylinder body communicates with the second location hole of the spring 13.
Air pressure is provided with sealing plug member 15 in strengthening chamber 7.This sealing plug member 15 is in M font, by matched with air inlet 5
One piston part 16 and the second piston part 17 that air passing hole 11 matches and relative first piston part 16 and the second piston part 17 extend outward
Epitaxy part 18.In the present embodiment 1, the second piston part 17 is provided with piston part spigot surface 24, to guide the second piston part 17 to fill in
In pore 11.Air inlet spigot surface 25 then it is provided with, to guide the first piston part 16 to fill in air passing hole 11 in air inlet 5.
It is additionally provided with piston impact bar 19 in impact chamber 6.In the present embodiment, piston impact bar 19 is by the piston in column structure
Block 20 and the impact block in column structure 21 are constituted, and wherein, piston block 20 is located close to air pressure and strengthens side, chamber 7, impact block
21 are located close to impact the side bottom chamber 6.The bottom of piston block 20 is provided with the first location hole of the spring 22, and impact block 21 is arranged
In this first location hole of the spring 22.
In the present embodiment, elastic component selects spring 23.One end of spring 23 is sleeved on impact block 21, is positioned at the first spring fixed
In hole 19, position；The other end is then arranged in the second location hole of the spring 13, is connected with the bottom in impact chamber 6.
The work process of this vibrator is as follows:
During original state, piston impact bar 19, under the effect of spring 23, is fitted with demarcation strip 8.Seal plug member 15 be positioned at into
In pore 5, the first piston part 16 blocks air inlet 5.Compressed air, when air inlet 5 enters air pressure reinforcement chamber 7, can be impacted close
Blocking part 15 so that it is quickly toward air passing hole 11 1 side shifting, and finally make the second piston part 17 block air passing hole 11.Now, outward
Prolong portion 18 and be looped around the surrounding of extension 10, and unsettled.
Owing to the air flow channel of air passing hole 11 with impact chamber 6 is truncated, the compressed air entered through air inlet 5 will stay on air pressure
Strengthen in chamber 7.Along with compressed air constantly enters, the air pressure that air pressure is strengthened in chamber 7 constantly rises.In air pressure strengthens chamber 7
Air pressure higher than compressed-air actuated air pressure time, compressed air source close, compressed air stop enter air pressure strengthen chamber 7.Now,
Because extraneous air pressure strengthens the air pressure in chamber 7 less than air pressure, the compressed air being positioned at air pressure reinforcement chamber 7 can promote epitaxy part 18,
Sealing plug member 15 is made quickly to move toward air inlet 5, and finally blocking air inlet 5.Meanwhile, it is positioned at air pressure and strengthens the pressure in chamber 7
Contracting air is in air passing hole 11 enters impact chamber 6, and impact piston impact bar 19 so that it is the bottom toward housing is moved, and clashes into
The bottom of housing, it is achieved impact for the first time.
The compressed air part entering impact chamber 6 discharges housing through steam vent 14, and residual compression air then temporal persistence rushes at piston
Hit the top of bar 19.Elapsing over time, the air pressure on piston impact bar 19 top can be gradually lowered.When on piston impact bar 19
When the air pressure in portion is less than the resilience force of spring 23, spring 23 can drive piston impact bar 19 Rapid reset.And along with piston impact
The space on bar 19 top is constantly compressed, and the air pressure on piston impact bar 19 top can be gradually increased.When piston impact bar 19 top
When air pressure is more than the resilience force of spring 23, the compressed air on piston impact bar 19 top can promote piston impact bar 19 toward shell again
The bottom of body is moved, and clashes into the bottom of housing, it is achieved second time impact.Then, continue along with the air pressure on piston impact bar 19 top
Continuous reducing, when the air pressure on piston impact bar 19 top is again less than the resilience force of elastic component, elastic component drives piston impact bar
19 Rapid resets, until fitting with demarcation strip 8 with piston impact bar 19, complete whole impact process.
Embodiment 2:
The present embodiment 2 is with the difference of embodiment 1, in the present embodiment 2, as it is shown in figure 5, top cover 3 is provided with 2
Concatenation hole 26,26,2, individual concatenation hole lays respectively at the both sides of air inlet 5.Compressed air through air inlet 5 enter air pressure strengthen chamber
When 7, can be flowed to by concatenation hole 26, in the air pressure reinforcement chamber 7 of other vibrators, provide compressed air for other vibrators.
If concatenation hole 26 is without using, in concatenation hole 26, blocking head can be installed, it is to avoid compressed air flows away from concatenation hole 26.
The better embodiment being only the present invention that this specification is enumerated, done under all operation principles in the present invention and thinking etc.
Convert with technology, be accordingly to be regarded as protection scope of the present invention.
Claims (9)
1. a bump formula vibrator, including housing, it is characterised in that: the top of described housing is provided with air inlet；Described housing
Inside it is provided with impact chamber and the air pressure connected with air inlet strengthens chamber；Strengthen being provided with between chamber for separating two in impact chamber and air pressure
The spacing block of cavity, described spacing block is provided with the air passing hole corresponding with air inlet；Described air passing hole connection air pressure strengthens chamber
With impact chamber；Described impact intracavity is provided with the piston impact bar reciprocally impacting housing bottom；One end of described piston impact bar
Being provided with the elastic component for resetting, the other end is fitted with spacing block；Described air pressure reinforcement intracavity is provided with and is reciprocally moveable in entering
Sealing plug member between pore and air passing hole, described sealing plug member matches with air inlet, air passing hole；Also set on described housing
There is the steam vent communicated with impact chamber.
2. according to the bump formula vibrator shown in claim 1, it is characterised in that: described housing is by base, cylinder body and top cover
Constitute；Described impact chamber and described air pressure are strengthened chamber and are formed in cylinder body；Described cylinder body is connected with base, and the bottom of cylinder body sets
There is the impact bar via communicated with impact chamber；Described base is provided with the impact block corresponding with impact bar via；Described top cover leads to
Cross the threaded top being arranged on cylinder body；Described air inlet is arranged on top cover.
3. according to the bump formula vibrator shown in claim 2, it is characterised in that: described impact block is made up of crashproof steel plate.
4. according to the bump formula vibrator shown in claim 1, it is characterised in that: described piston impact bar includes in column structure
Piston block and impact block in column structure；Described piston block is located close to air pressure and strengthens side, chamber, and described impact block is positioned at
Side bottom impact chamber.
5. according to the bump formula vibrator shown in claim 4, it is characterised in that: described elastic component is spring；Described spring
Side is sleeved on impact block, and opposite side is connected with the bottom in impact chamber.
6. according to the bump formula vibrator shown in claim 5, it is characterised in that: described piston block is provided with for correcting spring
First location hole of the spring of the direction of motion；Described impact block is arranged in described first location hole of the spring；Described impact intracavity sets
There is the second location hole of the spring for the correcting spring direction of motion；One end of described spring is sleeved on impact block, and the other end is pacified
It is contained in described second location hole of the spring.
7. according to the bump formula vibrator shown in claim 1, it is characterised in that: described spacing block includes the base of plate-shaped structure
Plate and the extension corresponding with air inlet towards air inlet side protrusion；Described air passing hole runs through extension and substrate.
8. according to the bump formula vibrator shown in claim 7, it is characterised in that: described sealing plug member includes matching with air inlet
The extension that the second piston part matched with air passing hole, the first piston part closed and relative first piston part and the second piston part extend outward
Portion；When air passing hole is filled in described second piston part, described epitaxy part is unsettled.
9. according to the bump formula vibrator shown in claim 1, it is characterised in that: described housing is provided with several and adds with air pressure
The concatenation hole that strong chamber communicates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508511.3A CN106000849B (en) | 2016-06-29 | 2016-06-29 | A kind of bump formula vibrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610508511.3A CN106000849B (en) | 2016-06-29 | 2016-06-29 | A kind of bump formula vibrator |
Publications (2)
| Publication Number | Publication Date |
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| CN106000849A true CN106000849A (en) | 2016-10-12 |
| CN106000849B CN106000849B (en) | 2018-12-04 |
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ID=57105715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610508511.3A Active CN106000849B (en) | 2016-06-29 | 2016-06-29 | A kind of bump formula vibrator |
Country Status (1)
| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2290262C1 (en) * | 2005-05-30 | 2006-12-27 | Николай Александрович Радкевич | Vibration exciter |
| PL66851Y1 (en) * | 2012-08-06 | 2013-11-29 | Szydlowski Jan Centrala Zaopatrzenia Przemyslu | Air scaling hammer for cleaning the tank walls for loose materials |
| CN103447222A (en) * | 2012-06-04 | 2013-12-18 | 毛海峰 | Pneumatic pipeline vibrator |
| CN205816146U (en) * | 2016-06-29 | 2016-12-21 | 佛山市特亚菲科技有限公司 | A kind of bump formula vibrator |
-
2016
- 2016-06-29 CN CN201610508511.3A patent/CN106000849B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2290262C1 (en) * | 2005-05-30 | 2006-12-27 | Николай Александрович Радкевич | Vibration exciter |
| CN103447222A (en) * | 2012-06-04 | 2013-12-18 | 毛海峰 | Pneumatic pipeline vibrator |
| PL66851Y1 (en) * | 2012-08-06 | 2013-11-29 | Szydlowski Jan Centrala Zaopatrzenia Przemyslu | Air scaling hammer for cleaning the tank walls for loose materials |
| CN205816146U (en) * | 2016-06-29 | 2016-12-21 | 佛山市特亚菲科技有限公司 | A kind of bump formula vibrator |
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| Publication number | Publication date |
|---|---|
| CN106000849B (en) | 2018-12-04 |
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