CN206435396U - For the spray-painting plant at screwed hole - Google Patents
For the spray-painting plant at screwed hole Download PDFInfo
- Publication number
- CN206435396U CN206435396U CN201621410592.5U CN201621410592U CN206435396U CN 206435396 U CN206435396 U CN 206435396U CN 201621410592 U CN201621410592 U CN 201621410592U CN 206435396 U CN206435396 U CN 206435396U
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- Prior art keywords
- spray
- nozzle
- ring
- screwed hole
- painting
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Abstract
Present patent application is related to lacquering technologies field, a kind of specifically spray-painting plant at screwed hole, including base, spray gun and the support on base, guide rail is installed on the support, cylinder is slidably connected on the guide rail, the spray gun connects the piston rod of the cylinder, the spray gun is provided with the nozzle of taper, path one end of the nozzle is connected with the spray gun, described big footpath one end of nozzle is provided with several circular spray painting rings, jet ring is arranged at intervals between spray painting ring, the spray painting ring is arranged concentrically with jet ring, the outside of the nozzle is provided with negative inspiratory pressure ring, the middle part of the nozzle is provided with the support bar matched with the size of screwed hole.By implementing the technical program, to solve when being painted to cylinder block thread hole site, it is not necessary to artificially block screwed hole, reduce labor intensity.
Description
Technical field
The utility model is related to lacquering technologies field, and in particular to a kind of spray-painting plant at screwed hole.
Background technology
With the development of machinery industry, lacquering technologies are as one of important technology in machinery production, in machining
Using more and more extensive., it is necessary to be painted to block surface, because of spray gun stream for example when being processed to cylinder block
The influence of amount and cylinder shape, often occurred spray phenomenon, i.e., paint is sprayed onto on the outside of cylinder block, so as to cause paint
A large amount of wastes, if to cross spray paint reclaim, required labor intensity is larger, and needs take a substantial amount of time, cost
It is high.
In the prior art, Application No. CN104162490A patent discloses a kind of spray painting material collection device, including：Bottom
Seat, keeper, spray gun, revolving part, storage paint bath, scrape paint part, collection paint bath；For supporting the keeper of workpiece to be arranged on base,
Keeper both sides are respectively equipped with spray gun and revolving part, and spray gun is connected with storage paint bath by the first pipeline, set on first pipeline
There is flow control valve, revolving part is cylindrical, it is driven by first driving means and rotated, scrape paint part and be located above revolving part, scrape
The cavity with revolving part form fit is offered in the middle part of paint part, paint part is scraped and up and down motion, revolving part is driven by the second drive device
Lower section is connected, the second pipe is provided with circulating pump provided with collection paint bath between collection paint bath and storage paint bath by second pipe.Should
The problem of technical scheme solves the recovery to crossing spray paint, is effectively saved spray painting cost.However, being sprayed to cylinder block
When spilling, because block structure is complex-shaped, existing spray-painting plant is extremely difficult to spray uniform effect to spray painting face,
And screwed hole is provided with cylinder block, it is necessary to first by threaded-hole-block, to cylinder when being painted to screw thread hole site
Tamper is taken out again when body is painted, required labor intensity is big, cost is high, and people's close contact paint spraying apparatus is easily to body
Damage.Therefore, however it remains following not enough：1st, spray-painting plant is extremely difficult to spray uniform effect to block surface；
2nd, artificial blocking screwed hole is still needed when being painted to screw thread hole site, required labor intensity is big, and people's low coverage
Easily body is damaged from contact paint.
Utility model content
The purpose of this utility model is intended to provide a kind of spray-painting plant at screwed hole, to solve to cylinder block spiral shell
When pit position is painted, it is not necessary to artificially block screwed hole, reduce labor intensity.
To reach above-mentioned purpose, base case of the present utility model is as follows：For the spray-painting plant at screwed hole, including bottom
It is provided with seat, spray gun and the support on base, the support on guide rail, the guide rail and slidably connects cylinder, institute
State the piston rod that spray gun connects the cylinder, the spray gun is provided with the nozzle of taper, path one end of the nozzle with it is described
Spray gun is connected, and described big footpath one end of nozzle is provided between several circular spray painting rings, spray painting ring and is arranged at intervals with jet
Ring, the spray painting ring is arranged concentrically with jet ring, and the outside of the nozzle is provided with negative inspiratory pressure ring, and the middle part of the nozzle is provided with
The support bar matched with the size of screwed hole.
The principle of this base case is：When the cylinder block to needing to paint is painted, spray gun is arranged on cylinder
Piston rod on, piston rod is moved on guide rail to the position that spray gun is directed at screwed hole, spray gun is provided with the nozzle of taper, spray
Path one end connection spray gun of mouth, so that position of the big footpath one end of nozzle for sprinkling paint, the nozzle that taper is set makes sprinkling
Paint diffusional area is wider, and reduces the block surface impulsive force to sprinkling, and nozzle is provided with several circular spray paintings
Jet ring is arranged at intervals between ring, spray painting ring, and jet ring is arranged concentrically with spray painting ring, so that jet ring is to each spray painting ring
The paint vehicle ejected is isolated, it is to avoid the paint that shoots out of spray painting ring spray other spray painting rings have been sprayed formed by paint
Face is damaged, and the outside of its nozzle is provided with negative inspiratory pressure ring, and the negative pressure that negative inspiratory pressure ring spray is shot out is higher than ambient pressure
Nozzle sprays the pressure in paint vehicle space, so that the sprinkling of paint vehicle large area is avoided, the cylinder for making paint vehicle be sprayed required for acting on
Body surface face, improves the attachment uniformity of paint vehicle；Provided with the support bar matched with screwed hole size in the middle part of nozzle, so that in spray gun
When spray painting to screwed hole, support bar is directed at screw thread hole site, it is to avoid the paint vehicle sprinkling ejected out of spray gun
To screwed hole, solve when being painted to cylinder screw thread hole site, it is not necessary to artificially block screwed hole, reduce labor
Fatigue resistance.
Beneficial effect：1st, support bar is directed at screwed hole, spray gun connects the piston rod of cylinder, so that cylinder can drive branch
The length that strut is stretched into screwed hole, and the distance of control spray gun and cylinder block, further control are injected in block surface oil
The area of paint, it is simple in construction and convenient and practical；If the 2, setting dried layer to paint on nozzle to be arranged at intervals between ring, and spray painting ring
There is jet ring, so that paint acts on block surface along the guide effect of air-flow, it is to avoid external interference sprays lacquer painting
It is uneven；3rd, support bar is installed on nozzle, so as to when being painted to block surface, directly block support bar
In screwed hole, just paint can be avoided to be sprayed in screwed hole, it is convenient and practical, it is to avoid artificial close contact paint is made to body
Into injury.
Scheme two：Based on scheme improvement, be provided with cellular through hole on the inside of the spray painting ring.Beneficial effect：Honeybee
The through hole of nest shape can make voluntarily to be homogenized from the paint that flows out in spray painting ring, and filter out in paint or that device inside dimension is larger is miscellaneous
Matter, it is to avoid impurity is sprayed to block surface, causes the destruction of lacquer painting.
Scheme three：Based on scheme improvement, the taper of the nozzle is 30 °.Beneficial effect：Taper is less than 30 °
Nozzle is big to cylinder block impulsive force, and taper is more than 30 ° of nozzle and easily paint is sprayed on the outside of cylinder block, and taper is 30 °
Nozzle avoid multi-injection and reduce pollution to environment.
Scheme four：Based on scheme improvement, be arranged rubber sleeve on the support bar, the rubber sleeve is provided with carving
Spend chi.Beneficial effect：Support bar can weigh nozzle to the distance in the face of spray painting, and distance and taper of the nozzle to the face of spray painting are measurable
The spray area of nozzle, the support bar provided with graduated scale is easy to accurately control spray area；And it is set in the rubber on support bar
Set, which is detachably connected mode, to be changed at any time, and when support bar inserts screwed hole, the flexibility of rubber can also be used to screwed hole
Sealing property more preferably, it is convenient and practical.
Scheme five：As the improvement of scheme four, rubber blanket is slidably connected on the support bar.Beneficial effect：To screw thread
After the positioning of hole, rubber blanket is used to block screwed hole, further improves the sealing effectiveness to screwed hole.
Scheme six：Based on scheme improvement, the ratio between the width of the spray painting ring and the jet ring is 6:1.It is beneficial
Effect：The ratio between width of spray painting ring and the jet ring is set to 6:1, nozzle spray painting is uniform, and effect is good.
Brief description of the drawings
Fig. 1 is the structural representation for the spray-painting plant embodiment that the utility model is used at screwed hole；
Fig. 2 is the schematic diagram for the spray-painting plant embodiment nozzle that the utility model is used at screwed hole.
Embodiment
The utility model is described in further detail below by embodiment：
Reference in Figure of description includes：Base 1, spray gun 2, support 3, guide rail 4, cylinder 5, nozzle 6, spray painting ring
7th, jet ring 8, negative inspiratory pressure ring 9, support bar 10, through hole 11, graduated scale 12, rubber blanket 13.
Embodiment is substantially as shown in Figure 1：For the spray-painting plant at screwed hole, including base 1, spray gun 2 and fixed peace
It is provided with support 3 on base 1, support 3 on the guide rail 4 of arc, guide rail 4 and slidably connects cylinder 5, the body of spray gun 2
On the piston rod for being welded on cylinder 5, thus sliding cylinder 5 and start cylinder 5 piston rod just can first spray gun 2 up and down and
The nozzle 6 of taper is provided with the movement of left and right, spray gun 2 away from the one end of cylinder 5, the path one end of nozzle 6 is connected with spray gun 2, sprays
The cylinder block of injection paint required for the one end in the big footpath of mouth 6 is right against, the cone angle of nozzle 6 is in 30 °, and taper is less than 30 ° of nozzle 6
It is big to cylinder block impulsive force, and taper is more than 30 ° of nozzle 6 and easily paint is sprayed on the outside of cylinder block, taper is 30 ° of spray
The lacquer painting injection that mouth 6 makes is uniform；The middle part of nozzle 6 is provided with screwed hole, and support bar 10 is threadedly coupled with screwed hole, threaded connection
The stable connection of support bar 10 and convenient disassembly, cross section and the screwed hole of support bar 10 match, so that by support bar before painting
10 insertion screwed holes in, block screwed hole, the paint that nozzle 6 is ejected is not sprayed in screwed hole, support bar 10 it is straight
The diameter ratio connect with nozzle 6 is 1:9, the spray painting effect of lacquer painting is good.
Rubber sleeve is arranged on support bar 10, rubber sleeve has stronger elasticity tension, is set in the rubber on support bar 10
Gum cover makes the connection air-tightness of support bar 10 and screwed hole good when inserting in screwed hole, and reduces the mill to screwed hole
Damage.Support bar 10 is provided with graduated scale 12, and support bar 10 can weigh nozzle 6 to the distance in spray painting face, and nozzle 6 is to spray painting face
The spray area of distance and the measurable nozzle 6 of taper, the support bar 10 provided with graduated scale 12 is easy to accurately control spray area, behaviour
Facilitate, it is convenient and practical.Rubber blanket 13 is connected with support bar 10, after the insertion screwed hole of support bar 10, by rubber
Pad 13 slides to the upper end that support bar 10 is connected with screwed hole, further improves the plugging effect to screwed hole.
As shown in Fig. 2 jet ring 8 is provided between spray painting ring 7 of the nozzle 6 provided with 4 ring-types, two neighboring spray painting ring 7,
The gas that jet ring 8 is ejected is used for isolating the gas ejected from spray painting ring 7, and paint is made with the water conservancy diversion of gas
With directly effect and lacquered surface, reduce the Action of Gravity Field or external environment of paint to the influence of the paint sprayed out, make spray
Spill to the paint skewness of lacquered surface, and the ratio between spray painting ring 7 and the width of the jet ring 8 are 6:1, paint sprinkling is equal
Even, effect is good.
Cellular through hole 11 is offered in addition, being also welded with filtering surface, filtering surface in spray painting ring 7, it is cellular logical
Hole 11 can be such that the paint from outflow in spray painting ring 7 is voluntarily homogenized, and filter out in paint or the larger impurity of device inside dimension, keep away
Exempt from impurity and be sprayed to block surface, cause the destruction of lacquer painting.The outside of nozzle 6 is provided with negative inspiratory pressure ring 9, negative inspiratory pressure ring 9
The negative pressure ejected makes ambient pressure spray the pressure in paint vehicle space higher than nozzle 6, so that the sprinkling of paint vehicle large area is avoided,
The block surface for making paint vehicle be sprayed required for acting on, controls the attachment uniformity of paint vehicle.Control negative pressure is installed on spray gun 2
The power button that suction ring 9, spray painting ring 7 and jet ring 8 work, negative inspiratory pressure ring 9, spray painting ring 7 and jet ring 8 are connected by wire
Logical power button and civil power, electric energy is provided for it.
In the present embodiment, first, spray gun 2 is directed at by the block surface for needing to paint by sliding cylinder 5, starts cylinder
5, drive support bar 10 to stretch in the screwed hole of block surface, needed by the positioning of graduated scale 12 on support bar 10 to gas
Cylinder surface needs the area painted, and rubber blanket 13 is slid into the screwed hole that support bar 10 is connected with screwed hole after having good positioning
Upper end, blocks screwed hole, then extrudes control negative inspiratory pressure ring 9, spray painting ring 7 and jet ring 8 in the power button of work, makes its work
Make, filtered out from the paint of the interior outflow of nozzle 6 by the cellular through hole 11 of filtering surface in larger-size impurity, and spray gun 2
The paint of injection hits with filtering surface, realizes the automatic homogenizing of paint, then is sprayed to lacquered surface, jet ring 8 by the ring 7 that paints
The paint of sprinkling is isolated, it is to avoid the paint that ejects of spray painting ring 7 other spray painting rings 7 have been sprayed formed by paint
Face is damaged, and the negative pressure that negative inspiratory pressure ring 9 is ejected makes ambient pressure be higher than the pressure that nozzle 6 sprays paint vehicle space, from
And the sprinkling of paint vehicle large area is avoided, and make paint sprinkling uniform, it is achieved thereby that being sprayed to the screw thread hole site of cylinder block
When paint, it is not necessary to artificially block screwed hole, just can to lacquered surface carry out uniformly injection and will not be to screw thread hole site
Sprinkling is caused, simple in construction, convenient use is adapted to popularization and application.
Above-described is only that the known general knowledge such as concrete structure and characteristic is herein in embodiment of the present utility model, scheme
Excessive description is not made.It should be pointed out that for those skilled in the art, not departing from the premise of the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as protection domain of the present utility model, and these are all without influence
Effect and practical applicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
It is defined, embodiment in specification etc. records the content that can be used for explaining claim.
Claims (6)
1. for the spray-painting plant at screwed hole, including base, spray gun and the support on base, it is characterised in that institute
State and guide rail is installed on support, cylinder is slidably connected on the guide rail, the spray gun connects the piston rod of the cylinder, described
Spray gun is provided with the nozzle of taper, and path one end of the nozzle is connected with the spray gun, and big footpath one end of the nozzle is provided with
Jet ring is arranged at intervals between several circular spray painting rings, spray painting ring, the spray painting ring is arranged concentrically with jet ring,
The outside of the nozzle is provided with negative inspiratory pressure ring, and the middle part of the nozzle is provided with the support bar matched with the size of screwed hole.
2. the spray-painting plant according to claim 1 at screwed hole, it is characterised in that be provided with the inside of the spray painting ring
Cellular through hole.
3. the spray-painting plant according to claim 1 at screwed hole, it is characterised in that the taper of the nozzle is
30°。
4. the spray-painting plant according to claim 1 at screwed hole, it is characterised in that be arranged with the support bar
Rubber sleeve, the rubber sleeve is provided with graduated scale.
5. the spray-painting plant according to claim 4 at screwed hole, it is characterised in that the company of slip on the support bar
It is connected to rubber blanket.
6. the spray-painting plant according to claim 1 at screwed hole, the width of the spray painting ring and the jet ring
The ratio between be 6:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410592.5U CN206435396U (en) | 2016-12-21 | 2016-12-21 | For the spray-painting plant at screwed hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621410592.5U CN206435396U (en) | 2016-12-21 | 2016-12-21 | For the spray-painting plant at screwed hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206435396U true CN206435396U (en) | 2017-08-25 |
Family
ID=59647838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621410592.5U Expired - Fee Related CN206435396U (en) | 2016-12-21 | 2016-12-21 | For the spray-painting plant at screwed hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206435396U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647644A (en) * | 2019-01-17 | 2019-04-19 | 常德天工机械有限公司 | A kind of spray gun and method for paint spraying that gas receiver inside is painted |
| CN112474151A (en) * | 2020-11-10 | 2021-03-12 | 厦门尔槐纺织机械有限公司 | Prevent to block up and jet-propelled more tiny even leather handbag paint spraying apparatus |
-
2016
- 2016-12-21 CN CN201621410592.5U patent/CN206435396U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109647644A (en) * | 2019-01-17 | 2019-04-19 | 常德天工机械有限公司 | A kind of spray gun and method for paint spraying that gas receiver inside is painted |
| CN109647644B (en) * | 2019-01-17 | 2024-04-02 | 常德天工机械有限公司 | Spray gun for spraying paint inside air cylinder and paint spraying method |
| CN112474151A (en) * | 2020-11-10 | 2021-03-12 | 厦门尔槐纺织机械有限公司 | Prevent to block up and jet-propelled more tiny even leather handbag paint spraying apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 Termination date: 20171221 |