CN104454444B - Charging absorption pump - Google Patents
Charging absorption pump Download PDFInfo
- Publication number
- CN104454444B CN104454444B CN201310440848.1A CN201310440848A CN104454444B CN 104454444 B CN104454444 B CN 104454444B CN 201310440848 A CN201310440848 A CN 201310440848A CN 104454444 B CN104454444 B CN 104454444B
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- China
- Prior art keywords
- fixed
- adjustable pipe
- valve body
- telescoping tube
- piston
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Abstract
It is used to suction out the coating in batch can to the charging absorption pump in mixed air cavity the invention discloses a kind of, mainly by suction component, cylinder, piston, telescoping tube, adjustable pipe and with reversing valve assembly composition, reversing valve assembly is delivered in cylinder into air pressure by adjustable pipe and telescoping tube, air pressure makes piston make straight reciprocating motion, suction is carried out by piston driving suction component, it is described that back-moving spring is provided between the outer wall of telescoping tube and the inwall of adjustable pipe, and one end of back-moving spring is fixed on the head in adjustable pipe, the other end of the back-moving spring is fixed on telescoping tube by spring nut, in fixing groove, telescoping tube, the stomata of air inlet or outlet is equipped with adjustable pipe and reversing valve assembly, stomata on described telescoping tube, which is located in adjustable pipe, to be fixed with the position of spring, the charging absorption pump of the present invention can reduce noise, improve operating efficiency, practical performance is strong, compact conformation, available for the workplace to particular/special requirements such as electrostatic, the long flow of impulse stroke is big.
Description
Technical field
It is used to suction out the coating in batch can to the charging absorption pump in mixed air cavity the present invention relates to a kind of.
Background technology
With the development of the society, spraying industry has larger development, the equipment for spraying industry it is also proposed higher
It is required that.
Charging absorption pump is a kind of conventional equipment in spraying industry, and the structure of existing charging absorption pump is by electrical motor driven wind
Leaf reaches the effect of suction, and motor noise is larger in the course of the work for current charging absorption pump, and cost is higher, the waste of the energy
To be serious, suction effect does not reach preferable effect.
The content of the invention
The invention aims to which a kind of noise for solving the deficiency of above-mentioned technology and designing is low, suction effect is improved,
The convenient charging absorption pump installed.
Charging absorption pump designed by the present invention, including suction tube, pull bar, cylinder, telescoping tube, piston fixing nut, discharging connect
One end of head and discharging sleeve, one end of suction tube and the sleeve that discharges is fixed, and pull bar is located in suction tube, is provided with and is lived in cylinder
The air cavity filled in and be available for piston to make straight reciprocating motion, telescoping tube is located in cylinder, and one end of pull bar is fixed with suction component, then
The other end is fixed with connecting rod, and the suction component is located at the other end in suction tube, is inserted in the other end sealing of discharging sleeve
Lower fixed valve body is connected to, adapter sleeve is also socketed with outside the inserted terminal of the lower fixed valve body, and the sleeve that discharges is located in adapter sleeve,
The discharging joint carries out pipeline with discharging sleeve through adapter sleeve and is connected, and being tightly connected for lower fixed valve body holds close with cylinder
Big envelope connects end and carries out sealing fixation, and the connecting rod sequentially passes through discharging sleeve and lower fixed valve body and the progress of piston fixing nut is close
Sealing is determined, and is fixed in piston fixing end and the piston of piston fixing nut, the piston fixing end in piston fixing nut is also set
There is fixing groove, one end of the telescoping tube is fixed in piston fixing nut by fixing groove, consolidate in the valve body fixing end of cylinder
Surely have and be plugged with air inlet pipe and hood on reversing valve assembly, reversing valve assembly, adjustable pipe is provided with reversing valve assembly, and
The adjustable pipe is located at the shaft core position of reversing valve assembly, and the other end of telescoping tube is plugged on the head in adjustable pipe, it is described
Back-moving spring is provided between the outer wall of telescoping tube and the inwall of adjustable pipe, and one end of back-moving spring is fixed in adjustable pipe
Head, the other end of the back-moving spring is fixed on telescoping tube by spring nut, in fixing groove, telescoping tube, adjustable pipe and is changed
The stomata being equipped with to valve module on the stomata of air inlet or outlet, described telescoping tube, which is located in adjustable pipe, is fixed with spring
At position, spelling cap is fixed with adjustable pipe tail end, for using effect more preferably, described suction tube, pull bar, connecting rod, discharging set
Cylinder, cylinder, piston, piston fixing nut, telescoping tube, adjustable pipe and reversing valve assembly are each provided on same axial line, it is described enter
Tracheae is cut down provided with pressure regulation.
In use, air inlet pipe is connected with air pump, air pressure is entered in reversing valve assembly, reversing valve assembly by air inlet pipe
Air pressure piston fixing nut is entered by the stomata in adjustable pipe and telescoping tube, then entered by the stomata of piston fixing nut
The H intracavitary of cylinder, then makes piston make straight reciprocating motion, then motion drivening rod, pull bar and the suction component of piston are inhaled
Expect that component is opened, coating is entered by suction tube is sucked into discharging joint, and mixed air cavity is entered to by the joint that discharges.
In order to reduce noise, the consumption of the energy is reduced, described reversing valve assembly includes valve body, sliding block, guide sleeve, sliding block
Spring and sliding chamber, sliding chamber are located at the shaft core position of valve body, and the cunning chamber of valve body is provided with air inlet duct and outgassing groove, in the axle of sliding intracavitary
Heart position is fixed with commutation valve pocket, and sliding block is located in commutation valve pocket, and air admission hole and venthole, venthole are provided with commutation valve pocket
The opposite position of outgassing groove is located at, air admission hole is located at the opposite position of air inlet duct, and outgassing groove is connected with hood, air inlet duct
Connected with air inlet pipe, the air drain moved for sliding block is provided with sliding block, one end of valve body and the valve body of the cylinder are fixed
End is fixed, then the other end of valve body and one end of guide sleeve are fixed, and the guide sleeve other end is fixed with valve body cylinder head, is spelled cap and is located at
In valve body cylinder head, sliding block spring is socketed in the adjustable pipe, and sliding block is withstood in one end of sliding block spring, and the other end, which is passed through, to be oriented to
Set withstands spelling cap, and the adjustable pipe sequentially passes through valve body, commutation valve pocket, sliding block and guide sleeve and fixed with spelling cap.
In order to suction effect more preferably, the suction component includes fixed ball seat, movable ball cover and spheroid, fixed ball seat with
One end of movable ball cover is fixed in the suction tube, and one end of the other end of movable ball cover and the pull bar is fixed, movable ball cover
Fixed with one end of the pull bar, spheroid is located between fixed ball seat and movable ball cover.
Charging absorption pump designed by the present invention can reduce noise, reduce the waste of the energy, improve operating efficiency, practical performance
By force, compact conformation, available for the workplace to particular/special requirements such as electrostatic, the long flow of impulse stroke is big.
Brief description of the drawings
Fig. 1 is the overall structure diagram of embodiment 1；
Fig. 2 is the partial enlarged drawing of embodiment 1；
Fig. 3 is the partial view of embodiment 2；
Fig. 4 is the partially schematic of embodiment 3.
In figure：Discharge sleeve 1, suction tube 2, lower fixed valve body 3, connecting rod 4, stomata 5, reversing valve assembly 6, piston fixation spiral shell
Mother 7, cylinder 8, piston 9, telescoping tube 10, spring nut 12, valve body 13, commutation valve pocket 14, sliding block 15, sliding block spring 16, guiding
Set 17, adjustable pipe 18, spelling cap 19, valve body cylinder head 20, hood 21, air inlet pipe 22, pressure regulator valve 23, discharging joint 24, pull bar
25th, suction component 26, air admission hole 28, outgassing groove 29, air inlet duct 30, venthole 31, fixed ball seat 32, movable ball cover 33, spheroid
34th, adapter sleeve 36, fixing groove 37, back-moving spring 38, hood 39, sliding chamber 41, air cavity 43, air drain 44.
Embodiment
Below by embodiment combination accompanying drawing, the invention will be further described.
Embodiment 1：
As shown in Figure 1 and Figure 2, the charging absorption pump described by the present embodiment, including suction tube 2, pull bar 25, cylinder 8, telescoping tube
10th, piston fixing nut 7, discharging joint 24 and discharging sleeve 1, one end of suction tube 2 and the one end for the sleeve 1 that discharges are fixed, and are drawn
Bar 25 is located in suction tube 2, provided with piston 9 and the air cavity 43 for being available for piston 9 to make straight reciprocating motion, telescoping tube in cylinder 8
10 are located in cylinder 8, and one end of pull bar 25 is fixed with suction component 26, then the other end is fixed with connecting rod 4, and the suction component
26 are located at the other end in suction tube 2, are plugged with lower fixed valve body 3 in the other end sealing of discharging sleeve 1, the lower fixed valve body
Adapter sleeve 36 is also socketed with outside 3 inserted terminal, and the sleeve 1 that discharges is located in adapter sleeve 36, and the discharging joint 24, which is passed through, to be connected
Female connector 36 carries out pipeline with discharging sleeve 1 and is connected, and being tightly connected for lower fixed valve body 3 holds the sealing socket end with cylinder 8 to carry out
Sealing is fixed, and the connecting rod 4 sequentially passes through discharging sleeve 1 and lower fixed valve body 3 and carries out sealing fixation with piston fixing nut 7,
Fixed in the piston fixing end of piston fixing nut 7 with piston 9, the piston fixing end in piston fixing nut 7 is additionally provided with solid
Determine groove 37, one end of the telescoping tube 10 is fixed in piston fixing nut 7 by fixing groove 37, fixed in the valve body of cylinder 8
End, which is fixed with reversing valve assembly 6, reversing valve assembly 6, is plugged with air inlet pipe 22 and hood 39, is provided with reversing valve assembly 6
Adjustable pipe 18, and the adjustable pipe 18 is located at the shaft core position of reversing valve assembly 6, and the other end of telescoping tube 10 is plugged on activity
Head in pipe 18, is provided with back-moving spring 38, and reset between the outer wall of the telescoping tube 10 and the inwall of adjustable pipe 18
One end of spring 38 is fixed on the head in adjustable pipe 18, and the other end of the back-moving spring 38 is fixed on by spring nut 12 to be stretched
On the draw 10, the stomata 5 of air inlet or outlet is equipped with fixing groove 37, telescoping tube 10, adjustable pipe 18 and reversing valve assembly 6,
Stomata 5 on described telescoping tube 10, which is located in adjustable pipe, to be fixed with the position of spring, and spelling is fixed with the tail end of adjustable pipe 18
Cap 19, for using effect more preferably, described suction tube 2, pull bar 25, connecting rod 4, discharging sleeve 1, cylinder 8, piston 9, piston are solid
Determine nut 7, telescoping tube 10, adjustable pipe 18 and reversing valve assembly 6 to be each provided on same axial line, the air inlet pipe 22 is provided with tune
Pressure cuts down 23.
In use, air inlet pipe 22 is connected with air pump, air pressure enters reversing valve assembly 6 by air inlet pipe, and commutate valve group
Air pressure in part 6 enters piston fixing nut 7 by the stomata 5 in adjustable pipe 18 and telescoping tube 10, then fixes spiral shell by piston
The stomata 5 of mother 7 enters the H intracavitary of cylinder, piston is made straight reciprocating motion, motion drivening rod 4, the pull bar of piston 9
25 and suction component 26, then suction component 26 open, coating is entered by suction tube 2 is sucked into discharging joint 24, by going out
Material joint 24 enters to mixed air cavity.
Charging absorption pump described by the present embodiment improves operating efficiency, and practical performance is strong, is wanted available for electrostatic etc. is special
The workplace asked, the long flow of impulse stroke is big.
Embodiment 2：
As shown in figure 3, the charging absorption pump described by the present embodiment, as different from Example 1：Described reversing valve assembly 6
Including valve body 13, sliding block 15, guide sleeve 17, sliding block spring 16 and sliding chamber 41, sliding chamber 41 is located at the shaft core position of valve body 13, valve body
13 cunning chamber 41 is provided with air inlet duct 30 and outgassing groove 29, and the shaft core position in sliding chamber 41 is fixed with commutation valve pocket 14, sliding block
15 are located in commutation valve pocket 14, are provided with air admission hole 28 and venthole 31 in commutation valve pocket 14, venthole 31 is located at outgassing groove 29
Opposite position, air admission hole 28 is located at the opposite position of air inlet duct 30, and outgassing groove 29 is connected with hood 39, air inlet duct 30
Connected with air inlet pipe 22, the air drain 44 moved for sliding block 15, one end of valve body 13 and the cylinder 8 are provided with sliding block 15
Valve body fixing end fix, then one end of the other end of valve body 13 and guide sleeve 17 is fixed, and the other end of guide sleeve 17 is fixed with valve
Body cylinder head 20, spells cap 19 and is located in valve body cylinder head 20, sliding block spring 16 is socketed in the adjustable pipe 18, sliding block spring 16
One end withstand sliding block, the other end withstands spelling cap 19 through guide sleeve 17, and the adjustable pipe 18 sequentially passes through valve body 13, reversal valve
Set 14, sliding block 15 and guide sleeve 17 are fixed with spelling cap 19.
Charging absorption pump described by the present embodiment, also has the following advantages that compared with Example 1：More compact structure, is reduced
Noise pollution, reduces the consumption of the energy.
Embodiment 3：
As shown in figure 4, the charging absorption pump described by the present embodiment, consistent with the overall body structure of embodiment 1, but with it not
Be：The suction component 26 includes fixed ball seat 32, movable ball cover 33 and spheroid 34, fixed ball seat 32 and the suction tube
One end of movable ball cover 33 is fixed in 2, and one end of the other end of movable ball cover 33 and the pull bar 25 is fixed, movable ball cover 33 and
One end of the pull bar 25 is fixed, and spheroid 34 is located between fixed ball seat 32 and movable ball cover 33.
Charging absorption pump described by the present embodiment, also has the following advantages that compared with Example 1：Suction effect more preferably, is applicable
In general spraying operation.
Claims (3)
1. a kind of charging absorption pump, including suction tube（2）, pull bar（25）, cylinder（8）, telescoping tube（10）, piston fixing nut（7）, go out
Expect joint（24）With discharging sleeve（1）, suction tube（2）One end with discharging sleeve（1）One end fix, pull bar（25）It is located at suction
Expects pipe（2）It is interior, in cylinder（8）It is interior to be provided with piston（9）Be available for piston（9）Make the air cavity of straight reciprocating motion（43）, telescoping tube
（10）It is located at cylinder（8）It is interior, it is characterized in that：Pull bar（25）One end be fixed with suction component（26）, then the other end be fixed with company
Bar（4）, and the suction component（26）It is located at suction tube（2）The interior other end, in discharging sleeve（1）The other end sealing grafting
There is lower fixed valve body（3）, the lower fixed valve body（3）Inserted terminal outside be also socketed with adapter sleeve（36）, and the sleeve that discharges（1）If
In adapter sleeve（36）It is interior, the discharging joint（24）Through adapter sleeve（36）With discharging sleeve（1）Carry out pipeline connection, lower fixation
Valve body（3）Be tightly connected end and cylinder（8）Sealing socket end carry out sealing fixation, the connecting rod（4）Sequentially pass through discharging
Sleeve（1）And lower fixed valve body（3）With piston fixing nut（7）Sealing fixation is carried out, in piston fixing nut（7）Piston consolidate
Fixed end and piston（9）It is fixed, in piston fixing nut（7）On piston fixing end be additionally provided with fixing groove（37）, the telescoping tube
（10）One end pass through fixing groove（37）It is fixed on piston fixing nut（7）On, in cylinder（8）Valve body fixing end be fixed with and change
To valve module（6）, reversing valve assembly（6）On be plugged with air inlet pipe（22）And hood（39）, in reversing valve assembly（6）Inside it is provided with
Adjustable pipe（18）, and the adjustable pipe（18）It is located at reversing valve assembly（6）Shaft core position at, telescoping tube（10）The other end insert
It is connected on adjustable pipe（18）Interior head, in the telescoping tube（10）Outer wall and adjustable pipe（18）Inwall between provided with reset bullet
Spring（38）, and back-moving spring（38）One end be fixed on adjustable pipe（18）Interior head, the back-moving spring（38）The other end
Pass through spring nut（12）It is fixed on telescoping tube（10）On, in fixing groove（37）, telescoping tube（10）, adjustable pipe（18）And reversal valve
Component（6）On be equipped with the stomata of air inlet or outlet（5）, described telescoping tube（10）On stomata（5）It is located in adjustable pipe solid
Surely there is back-moving spring（38）Position at, in adjustable pipe（18）Tail end is fixed with spelling cap（19）；Described reversing valve assembly（6）Bag
Include valve body（13）, sliding block（15）, guide sleeve（17）, sliding block spring（16）With sliding chamber（41）, sliding chamber（41）It is located at valve body（13）'s
Shaft core position, valve body（13）Cunning chamber（41）It is provided with air inlet duct（30）And outgassing groove（29）, in sliding chamber（41）Interior axle center position
Put and be fixed with commutation valve pocket（14）, sliding block（15）It is located at commutation valve pocket（14）It is interior, in commutation valve pocket（14）It is interior to be provided with air admission hole
（28）And venthole（31）, venthole（31）It is located at outgassing groove（29）Opposite position, air admission hole（28）It is located at air inlet duct
（30）Opposite position, outgassing groove（29）With hood（39）Connection, air inlet duct（30）With air inlet pipe（22）Connection, in sliding block
（15）It is provided with and supplies sliding block（15）The air drain moved（44）, valve body（13）One end and the cylinder（8）Valve body fix
End is fixed, then valve body（13）The other end and guide sleeve（17）One end fix, guide sleeve（17）The other end is fixed with valve body gas
Cylinder cap（20）, spell cap（19）It is located at valve body cylinder head（20）It is interior, sliding block spring（16）It is socketed in the adjustable pipe（18）On, sliding block
Spring（16）One end withstand sliding block, the other end passes through guide sleeve（17）Withstand spelling cap（19）, the adjustable pipe（18）Wear successively
Cross valve body（13）, commutation valve pocket（14）, sliding block（15）And guide sleeve（17）With spelling cap（19）It is fixed；The suction component（26）Bag
Include fixed ball seat（32）, movable ball cover（33）And spheroid（34）, fixed ball seat（32）With the suction tube（2）Interior movable ball cover
（33）One end fix, movable ball cover（33）The other end and the pull bar（25）One end fix, spheroid（34）It is located at fixation
Ball seat（32）With movable ball cover（33）Between.
2. charging absorption pump according to claim 1, it is characterized in that：Described suction tube（2）, pull bar（25）, connecting rod（4）, go out
Expect sleeve（1）, cylinder（8）, piston（9）, piston fixing nut（7）, telescoping tube（10）, adjustable pipe（18）And reversing valve assembly
（6）It is each provided on same axial line.
3. charging absorption pump according to claim 1 or 2, it is characterized in that：The air inlet pipe（22）It is provided with pressure regulator valve（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440848.1A CN104454444B (en) | 2013-09-25 | 2013-09-25 | Charging absorption pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310440848.1A CN104454444B (en) | 2013-09-25 | 2013-09-25 | Charging absorption pump |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104454444A CN104454444A (en) | 2015-03-25 |
| CN104454444B true CN104454444B (en) | 2017-08-25 |
Family
ID=52901044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310440848.1A Expired - Fee Related CN104454444B (en) | 2013-09-25 | 2013-09-25 | Charging absorption pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104454444B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006015295A (en) * | 2004-07-05 | 2006-01-19 | Kansai Paint Co Ltd | Paint feeding device |
| KR100790738B1 (en) * | 2007-02-27 | 2008-01-02 | 이광일 | The air pump where the air discharge efficiency is doubled |
| GB0715982D0 (en) * | 2007-08-15 | 2007-09-26 | Itw Ltd | Check valve |
| CN201141348Y (en) * | 2007-12-11 | 2008-10-29 | 肖剑 | High-pressure plunger pump |
| CN202789407U (en) * | 2012-08-17 | 2013-03-13 | 成都德奇维机械有限公司 | Compressor air sucking system based on sealing valve |
| CN203548112U (en) * | 2013-09-25 | 2014-04-16 | 宁波盛恒光电有限公司 | Material suction pump |
-
2013
- 2013-09-25 CN CN201310440848.1A patent/CN104454444B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104454444A (en) | 2015-03-25 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20210925 |
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| CF01 | Termination of patent right due to non-payment of annual fee |