CN204365548U - A kind of flush coater coating cylinder cylinder valve body - Google Patents
A kind of flush coater coating cylinder cylinder valve body Download PDFInfo
- Publication number
- CN204365548U CN204365548U CN201420809204.5U CN201420809204U CN204365548U CN 204365548 U CN204365548 U CN 204365548U CN 201420809204 U CN201420809204 U CN 201420809204U CN 204365548 U CN204365548 U CN 204365548U
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- valve body
- threaded post
- cylinder
- ring
- coating
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Abstract
The utility model discloses a kind of flush coater coating cylinder cylinder valve body, comprise valve body, the lateral surface of the top of valve body and the bottom of valve body is provided with screw thread, in the middle part of described valve body, lowest positions is provided with coating delivery outlet, internally-inlaid screw thread is provided with in delivery outlet, the top of described valve body is arranging the protrusion snap ring of integral type bottom, the top of described valve body and outer setting have the nut seal ring of claw groove to be connected and sealed, integral type set by the lowest positions on the top of described valve body is protruded between snap ring and nut seal ring and is connected and sealed by the top of O V-shaped ring to valve body, and integral type protrudes snap ring and nut seal ring tightly blocks O V-shaped ring, bottom and the coating cylinder of described valve body are connected and sealed, to have weight little for the utility model generally, cost is low, convenient transportation, operating efficiency is high, sealing ring and piston rod keep high-axiality, long service life, tightness advantages of higher.
Description
Technical field
The utility model belongs to flush coater valve body technical field, is specifically related to a kind of flush coater coating cylinder cylinder valve body.
Background technology
At present, the flush coater coating cylinder that market uses is by upper cylinder half valve body, coating cylinder and suction valve body three part are formed, and daily used upper cylinder half valve body is generally realize the existing spray coating operations of high-strength compacting by means of the buffer arranged in addition or the pump housing, such as disclosed patent, the patent No. is 201120300357. 3, " high pressure airless spray equipment " is the buffering pump housing by means of arranging in addition, it is arranged needs multiple sealing ring and assembly, manufacture craft quite bothers, relate to assembly more, nature cost is very high, flush coater overall weight is so also made to strengthen, be not easy to transport.Secondly, the flush coater that market uses only has a spraying coating line, is only people's operation, can not improves spray efficiency fast.Finally, the sealing ring set by current existing flush coater upper cylinder half body cavity is not fixed, and cannot reach accurately coaxial with piston rod, occur that piston rod and sealing ring frictional force are too large, sealing ring tilted upward, thus cause tightness bad, occur revealing, the shortcomings such as pressure is little.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and provides that a kind of rational in infrastructure, easy to process, tightness is strong, sealing ring long service life, expulsion pressure are large, volume is little, weight is little, spray coating operations efficiency is high and can keep the upper cylinder half valve body of high-axiality with piston rod.
The purpose of this utility model is achieved in that a kind of flush coater coating cylinder cylinder valve body, comprise valve body, described valve inner is provided with coating chamber, described valve body upper surface centre position is provided with threaded post, described upper threaded post is hollow cylinder structure, described valve body lower surface centre position is provided with lower threaded post, described lower threaded post is hollow cylinder structure, described upper threaded post is all connected with coating chamber with lower threaded post, described upper threaded post is provided with sealing nut matching used with it, described sealing nut upper surface is provided with interior extension limit structure, described upper threaded post madial wall upper position is provided with protrusion snap ring, described protrusion snap ring is provided with sealing ring, described sealing ring is pressed with on protrusion snap ring just when sealing nut is tightened, described body wall is provided with discharging opening, described discharging opening is communicated with coating chamber, and its position is positioned at coating chamber bottommost.
Described upper threaded post, lower threaded post and valve body are formed in one structure.
Described discharging opening is provided with at least 1 on body wall.
Survey in described discharging opening on wall and be provided with connecting thread.
Described sealing ring is rubber ring.
Described sealing nut is provided with claw groove.
The beneficial effect that the utility model produces is: arrange threaded post and lower threaded post respectively in the upper surface position of valve body and the lower surface position of valve body, the protrusion snap ring that upper threaded post madial wall upper position is arranged, with sealing nut and sealing ring by the top of valve body and piston rod deadend, bottom and the coating cylinder of valve body are tightly connected.The sealing ring on valve body top not only can play the effect keeping Precision Coaxial degree with piston rod, but also can reach common with sealing nut and piston rod keeps the effect of absolute sealing, more than one times that makes spray pressure be strengthened to prior art; Secondly, discharging opening is at least set to 1, can realize a many people of machine and carry out spray coating operations, improve spray coating operations efficiency, for the workman moiled has saved a large amount of time; 3rd, the design strong to the coating of valve body, can storage area coating, and can not only realize high suppressing fast, the same operating efficiency that can also improve spraying, does not affect the suction of coating, thus realize the effect of Quick-pressurizing in the process of spraying.Design of the present utility model not only has the effect that length is short, weight is little, cost is low, convenient transportation, operating efficiency are high, manufacture craft is easy generally, but also there is fixing seal ring, make sealing ring and piston rod keep high-axiality, sealing ring long service life, the high effect of sealing effectiveness, overcome the shortcomings of existing technique.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is cutting schematic diagram of the present utility model.
Fig. 3 is that the utility model combines cutting schematic diagram.
In figure: 1, valve body 2, upper threaded post 3, lower threaded post 4, discharging opening 5, discharging opening screw thread 6, sealing nut 7, sealing ring 8, protrusion snap ring 9, coating chamber.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is further illustrated.
Embodiment 1
As Figure 1-3, a kind of flush coater coating cylinder cylinder valve body, comprise valve body 1, described valve body 1 inside is provided with coating chamber 9, described valve body 1 upper surface centre position is provided with threaded post 2, described upper threaded post 2 is hollow cylinder structure, described valve body 1 lower surface centre position is provided with lower threaded post 3, described lower threaded post 3 is hollow cylinder structure, described upper threaded post 2 is all connected with coating chamber 9 with lower threaded post 3, described upper threaded post 2 is provided with sealing nut 6 matching used with it, described sealing nut 6 upper surface is provided with interior extension limit structure, described upper threaded post 2 madial wall upper position is provided with and protrudes snap ring 8, described protrusion snap ring 8 is provided with sealing ring 7, described sealing ring 7 is pressed with on protrusion snap ring 8 just when sealing nut 6 is tightened, described valve body 1 sidewall is provided with discharging opening 4, described discharging opening 4 is communicated with coating chamber 9, and its position is positioned at coating chamber 9 bottommost.
The utility model is in use: lower threaded post 3 set on valve body 1 be connected with coating cylinder, and the lower threaded post 3 of valve body 1 and coating cylinder are connected and sealed by screw structural, avoid leak case.Piston rod passes valve body 1 by coating cylinder inner chamber, sealing ring 7 being put piston rod is positioned in the upper threaded post 2 of valve body 1, after install sealing nut 6, the upper threaded post 2 of valve body 1 is connected by screw structural with sealing nut 6, tightened, protrusion snap ring 8 in now in threaded post 2 and sealing nut 6 be tight card sealing ring 7 just in time, secure sealing ring 7, avoid because causing tilted upward with the friction of piston rod, it also avoid the blow-by with piston rod, the same high-axiality that also ensure that sealing ring 7 and piston rod.Valve body 1 lowest positions is provided with a discharging opening 4, and discharging opening 4 is connected with the coating chamber 9 of valve body 1, spraying joint and discharging opening 4 is connected and sealed.Valve body 1 inside is provided with coating chamber 9, when piston rod is up and down, coating enters in coating chamber 9 by piston rod, in piston rod repeatedly upper and lower rapid movement process, coating collects in coating chamber 9, forms high suppressing, and coating is gone out by high strong pressing in discharging opening 4, enter nozzle, realize spray coating operations.Design of the present utility model not only has the advantage that length is short, weight is little, cost is low, convenient transportation, pressure are high, manufacture craft is easy, but also there is fixing seal ring, make sealing ring and piston rod keep high-axiality, sealing ring long service life, sealing effectiveness high, the advantage that operating efficiency is high.
Embodiment 2
A kind of flush coater coating cylinder cylinder valve body, comprise valve body 1, described valve body 1 inside is provided with coating chamber 9, described valve body 1 upper surface centre position is provided with threaded post 2, described upper threaded post 2 is hollow cylinder structure, described valve body 1 lower surface centre position is provided with lower threaded post 3, described lower threaded post 3 is hollow cylinder structure, described upper threaded post 2 is all connected with coating chamber 9 with lower threaded post 3, described upper threaded post 2 is provided with sealing nut 6 matching used with it, described sealing nut 6 upper surface is provided with interior extension limit structure, described upper threaded post 2 madial wall upper position is provided with and protrudes snap ring 8, described protrusion snap ring 8 is provided with sealing ring 7, described sealing ring 7 is pressed with on protrusion snap ring 8 just when sealing nut 6 is tightened, described valve body 1 sidewall is provided with discharging opening 4, described discharging opening 4 is communicated with coating chamber 9, and its position is positioned at coating chamber 9 bottommost.
Described upper threaded post 2, lower threaded post 3 and valve body 1 are formed in one structure.
Described discharging opening 4 is provided with 4 on valve body 1 sidewall.
Survey in described discharging opening 4 on wall and be provided with connecting thread.
Described sealing ring 7 is rubber ring.
Described sealing nut 6 is provided with claw groove.
The utility model is in use: lower threaded post 3 set on valve body 1 be connected with coating cylinder, and the lower threaded post 3 of valve body 1 and coating cylinder are connected and sealed by screw structural, avoid leak case.Piston rod passes valve body 1 by coating cylinder inner chamber, sealing ring 7 being put piston rod is positioned in the upper threaded post 2 of valve body 1, after install sealing nut 6, the upper threaded post 2 of valve body 1 is connected by screw structural with sealing nut 6, sealing nut 6 is provided with claw groove, can pull with crescent moon and be tightened, protrusion snap ring 8 in now in threaded post 2 and sealing nut 6 be tight card sealing ring 7 just in time, secure sealing ring 7, upper threaded post 2, lower threaded post 3 and valve body 1 are formed in one structure, can more firmly fixing seal ring 7, avoid because causing tilted upward with the friction of piston rod, it also avoid the blow-by with piston rod, the same high-axiality that also ensure that sealing ring 7 and piston rod.Valve body 1 lowest positions is provided with a discharging opening 4, discharging opening 4 is connected with the coating chamber 9 of valve body 1, and discharging opening 4 madial wall being provided with internally-inlaid screw thread 5, spraying joint is connected and sealed by screw structural and discharging opening 4, avoiding because connecting the situation causing revealing.Valve body 1 inside is provided with coating chamber 9, when piston rod is up and down, coating enters in coating chamber 9 by piston rod, in piston rod repeatedly upper and lower rapid movement process, coating collects in coating chamber 9, forms high suppressing, and coating is gone out by high strong pressing in discharging opening 4, enter nozzle, realize spray coating operations.Discharging opening 4 is provided with 4 on valve body 1 sidewall, can realize many people operation, improves the operating efficiency of spraying, has saved a lot of times of workman.Generally, design of the present utility model not only has the advantage that length is short, weight is little, cost is low, convenient transportation, pressure are high, manufacture craft is easy, but also there is fixing seal ring, make sealing ring and piston rod keep high-axiality, sealing ring long service life, sealing effectiveness high, the advantage that operating efficiency is high.
Claims (6)
1. a flush coater coating cylinder cylinder valve body, comprise valve body, it is characterized in that: described valve inner is provided with coating chamber, described valve body upper surface centre position is provided with threaded post, described upper threaded post is hollow cylinder structure, described valve body lower surface centre position is provided with lower threaded post, described lower threaded post is hollow cylinder structure, described upper threaded post is all connected with coating chamber with lower threaded post, described upper threaded post is provided with sealing nut matching used with it, described sealing nut upper surface is provided with interior extension limit structure, described upper threaded post madial wall upper position is provided with protrusion snap ring, described protrusion snap ring is provided with sealing ring, described sealing ring is pressed with on protrusion snap ring just when sealing nut is tightened, described body wall is provided with discharging opening, described discharging opening is communicated with coating chamber, and its position is positioned at coating chamber bottommost.
2. a kind of flush coater coating cylinder cylinder valve body according to claim 1, is characterized in that: described upper threaded post, lower threaded post and valve body are formed in one structure.
3. a kind of flush coater coating cylinder cylinder valve body according to claim 1, is characterized in that: described discharging opening is provided with at least 1 on body wall.
4. a kind of flush coater coating cylinder cylinder valve body according to claim 3, is characterized in that: survey in described discharging opening on wall and be provided with connecting thread.
5. a kind of flush coater coating cylinder cylinder valve body according to claim 1, is characterized in that: described sealing ring is rubber ring.
6. a kind of flush coater coating cylinder cylinder valve body according to claim 1, is characterized in that: described sealing nut is provided with claw groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809204.5U CN204365548U (en) | 2014-12-19 | 2014-12-19 | A kind of flush coater coating cylinder cylinder valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809204.5U CN204365548U (en) | 2014-12-19 | 2014-12-19 | A kind of flush coater coating cylinder cylinder valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204365548U true CN204365548U (en) | 2015-06-03 |
Family
ID=53321797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420809204.5U Expired - Fee Related CN204365548U (en) | 2014-12-19 | 2014-12-19 | A kind of flush coater coating cylinder cylinder valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204365548U (en) |
-
2014
- 2014-12-19 CN CN201420809204.5U patent/CN204365548U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20161219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |