CN106513224A - Pop can inner wall spray system - Google Patents
Pop can inner wall spray system Download PDFInfo
- Publication number
- CN106513224A CN106513224A CN201611236900.1A CN201611236900A CN106513224A CN 106513224 A CN106513224 A CN 106513224A CN 201611236900 A CN201611236900 A CN 201611236900A CN 106513224 A CN106513224 A CN 106513224A
- Authority
- CN
- China
- Prior art keywords
- spray
- coating
- spray gun
- pop
- tank body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0627—Arrangements of nozzles or spray heads specially adapted for treating the inside of hollow bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/06—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies
- B05B13/0645—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00 specially designed for treating the inside of hollow bodies the hollow bodies being rotated during treatment operation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
Abstract
The invention relates to a pop can inner wall spray system which comprises a spray device and a can rotating device. The spray device comprises a coating tank, a spray pump and at least one spray assembly. Each spray assembly comprises a coating conveying pipe, a coating treatment piece and a pray gun assembly. Each first spray gun comprises a first spray nozzle base, a first spoiler and a first spray hole head, wherein the first spray nozzle base is internally provided with a first coating conveying cavity; the first spoiler is arranged at one end of the first coating conveying cavity, and the first spoiler and the first coating conveying cavity form a first coating conveying channel; the first spray hole head is arranged at the other end of the first coating conveying cavity, and the first spray hole head and the first spoiler form a second coating conveying channel; the first conveying channel communicates with the second coating conveying channel; and the first spray hole head is internally provided with a third coating conveying channel which communicates with the second coating conveying channel. According to the pop can inner wall spray system, uniform spraying on the inner walls of cans is achieved by combining designed first spray gun structures with second spraying guns.
Description
Technical field
The present invention relates to tank body packing technique field, more particularly to a kind of pop can inner-wall spraying system.
Background technology
Used as the packaging tank body for containing beverage, which by force is extensively made pop can because of small volume, power easy to carry, fresh-keeping
With.
Existing pop can during processing, need pop can inner wall film-coating, with contain beverage after
The more active aluminium ion of easy-to-draw top tank structure absolutely incorporates liquid, prevents the acid ion in beverage from reacting with aluminium ion and affecting mouth
Taste, or the problems such as causing corrosion perforation leakage.
When to pop can inner wall film-coating, most economical, practical, effective method is exactly in pop can inner-wall spraying water at present
Property coating, then the water-based material is dried into film forming and is achieved the goal.But, during spraying water paint, easily occur in tank all
Or local drain spray, spray it is uneven lead to not be effectively isolated the problems such as cause internal film thickness to differ greatly, it is or blocked up
Film greatly increases cost.
The content of the invention
Based on this, it is an object of the present invention to provide a kind of pop can inner-wall spraying system, which can equably by coating
Easy-to-draw top tank structure is sprayed to, and coating can be saved, production cost is reduced.
A kind of pop can inner-wall spraying system, including the tank body whirligig that spray equipment is relative with spray equipment；It is described
Spray equipment include coatings tank, for from coatings tank extract coating spray pump, for coating is sprayed to tank body at least one
Group spray gun assembly；
The spray assembly includes paint delivery tube, coating handling member and spray gun assembly；The input of the paint delivery tube
End is provided with the coating handling member, and its output end is provided with the tie point and the second branch road of parallel connection；The spray gun assembly includes
One spray gun and the second spray gun, first spray gun are arranged on the output end of the tie point；Second spray gun is arranged on institute
State the output end of the second branch road；First spray gun includes first jet seat, the first spoiler and the first spray orifice head；Described first
The first coating conveyor chamber is provided with nozzle carrier；First spoiler arranges one end of the first coating conveyor chamber, and with institute
State the first coating conveying cavity wall and form the first coating transfer passage；The first spray orifice head is arranged on the first coating conveying
Gap is left between the other end in chamber, and the first spray orifice head and first spoiler, it is logical to form the conveying of the second coating
Road；The second coating transfer passage is communicated with the first coating transfer passage；The 3rd painting is provided with the first spray orifice head
Material transfer passage；The 3rd coating transfer passage is communicated with the second coating transfer passage.
Compared to prior art, first spray gun structure of the present invention by design, and realize to tank with reference to the second spray gun
Wall ground even application, greatlys save coating in vivo.
Further, the streamlined structure in cross section of the ejection end of the first spray orifice head, and the first spray orifice head
Widest part be arranged on the side at the first spray orifice head center.
Further, first spray gun and the second spray gun are located at the outside of tank body to be sprayed, and the first spray gun position
In the top of second spray gun；First spray gun is obliquely installed, and is formed with the center line place plane of tank body to be sprayed
First angle, the angle of first angle is 15-19 degree；Second spray gun is obliquely installed, and with tank body to be sprayed in
Heart line place plane forms the second angle, and the angle of second angle is 13-17 degree.
Further, first spray gun and the horizontal range of tank body to be sprayed are 30mm；First spray gun with it is to be painted
The vertical distance for applying one inwall of tank body is 45mm.Second spray gun is 25mm with the horizontal range of tank body to be sprayed；Described
Two spray guns are 25mm with the vertical distance of one inwall of tank body to be sprayed.
Further, also including regulation component；Between the paint delivery tube inside courtyard handling member and the spray gun assembly
The regulation component is set；The regulation component is used for the spray pressure of adjusting coating and is sent to the spray gun assembly；It is described
Spray gun assembly is for spraying to tank body to be sprayed by coating.
Further, the regulation component includes the first pressure regulator valve and the second pressure regulator valve；First pressure regulator valve is arranged on
The input of the tie point；Second pressure regulator valve is arranged on the input of second branch road.
Further, the spray pressure of the regulation component adjusting coating is 500-1000 pound/square inch, the tank body
It is 2300 circles/minute that whirligig rotates the speed of tank body to be sprayed.
Further, second spray gun includes second nozzle seat, the second spoiler and the second spray orifice head；Second spray
The second coating conveyor chamber is provided with mouth seat；Second spoiler arranges one end of the second coating conveyor chamber, and with it is described
Second coating conveying cavity wall forms the 4th coating transfer passage；The 4th spray orifice head is arranged on the second coating conveyor chamber
The other end, and leave gap between the second spray orifice head and second spoiler, to form the 5th coating transfer passage；
The 5th coating transfer passage is communicated with the 4th coating transfer passage；The 6th coating is provided with the second spray orifice head defeated
Send passage；The 6th coating transfer passage is communicated with the 6th coating transfer passage, and its passway along coating conveying direction by
Gradual change is narrow；The streamlined structure in cross section of the ejection end of the second spray orifice head, and the widest part of the second spray orifice head sets
Put the side at the second spray orifice head center.
Further, also including connecting tube and pressure gauge；The two ends of the connecting tube are respectively communicated with spray pump and spray gun group
Part；The pressure gauge is arranged in the connecting tube, for detecting spray pressure.
Further, also including paint return pipe；The input of the paint return pipe is connected with the spray gun assembly, its
Output end is communicated with the coatings tank.
Compared to prior art, the present invention is disposed therein the side of the heart by the widest part of the first spray orifice head, and combines
Position and the angle of the first spray gun are set, it is ensured that the even application to tank base；By the widest part of the second spray orifice head is set
The side of the heart wherein is put, and combines the position and angle that the second spray gun is set, it is ensured that the uniform spray to tank wall and bottom
Apply, by realizing to inner tank wall coating quality with reference to two spray guns, greatly save coating.Further, by pressure regulation group
Part adjusts the spray pressure of spray gun assembly, so that spray assembly sprays to tank body with the pressure that tank body rotary speed matches, and then
Realize equably to sprayed coating in tank body.
In order to more fully understand and implement, the present invention is described below in conjunction with the accompanying drawings in detail.
Description of the drawings
Fig. 1 is spray equipment pipeline structure schematic diagram in pop can inner-wall spraying system embodiment of the present invention；
Fig. 2 is the positional structure schematic diagram of the first spray gun shown in Fig. 1 and the second spray gun and pop can be sprayed；
Structural representations of the Fig. 3 for the first spray gun shown in Fig. 2；
Fig. 4 is the sectional view of shown the first spray orifice heads along E-E directions of Fig. 3；
Fig. 5 is the schematic diagram of the spraying effect of the first spray gun；
Fig. 6 is effect diagram of first spray gun spraying to easy-to-draw top tank structure.
Specific embodiment
Fig. 1 is referred to, which is spray equipment pipeline structure schematic diagram in pop can inner-wall spraying system embodiment of the present invention.
The pop can inner-wall spraying system of the present embodiment, including spray equipment and tank body whirligig (not shown).The spraying dress
Put and be oppositely arranged with the tank body whirligig, for the sprayed coating in the inner tank wall of rotation.
The spray equipment include coatings tank 1, for from coatings tank extract coating spray pump 2, for coating is sprayed
Least one set spray assembly 3 to tank body, the connecting tube 4 for connecting spray pump and least one set spray assembly, it is arranged on institute
State connecting tube interior for detecting the pressure gauge 5 of spray pressure, for coating unnecessary in spray assembly is transmitted back to coatings tank
Paint return pipe 6.
In the present embodiment, the spray assembly 3 is set to two groups, and the structure of this two groups of spray assemblies 3 is identical.It is described
Spray assembly 3 includes paint delivery tube 31, coating handling member 32, regulation component 33 and spray gun assembly 34.
The input of the paint delivery tube is provided with the coating handling member 32, and its output end is provided with the spray gun assembly
34, regulation component 33 is additionally provided between the paint delivery tube inside courtyard handling member 32 and the spray gun assembly 34；The pressure regulation
Component 33 is used for the spray pressure of adjusting coating and is sent to the spray gun assembly 34；The spray gun assembly 34 is for coating is sprayed
To tank body to be sprayed.
The input of the paint delivery tube 31 is provided with the coating handling member 32, and its output end is provided with first of parallel connection
Road and the second branch road.
The regulation component 33 includes the first pressure regulator valve 331 and the second pressure regulator valve 332；The spray gun assembly 34 includes first
Spray gun 341 and the second spray gun 342.First pressure regulator valve 331 is arranged on the input of the tie point；First spray gun
341 output ends for being arranged on the tie point, and the coating after 3311 pressure regulation of the first pressure regulator valve is sprayed to into tank to be sprayed
7 bottom of body.Second pressure regulator valve 332 is arranged on the input of second branch road, and second spray gun 342 is arranged on described
The output end of the second branch road, and the coating after 332 pressure regulation of the second pressure regulator valve is sprayed to side wall and the bottom of tank body to be sprayed 7
Portion.
The coating handling member 32 includes the heater that the input along paint delivery tube is sequentially distributed to its output end
321 and filter.By the heater 321, the coating material temperature of spraying is heated to into 25-40 DEG C, and passes through the filter
Impurity in coating is filtered.
In the present embodiment, first pressure regulator valve 331 and the second pressure regulation are adjusted by observing the numerical value of the pressure gauge 5
Valve 332, and then the spray pressure of regulation first spray gun 341 and the second spray gun 342 is 500-1000 pound/square inch, institute
State tank body whirligig to rotate the speed of tank body to be sprayed 7 is 2300 circles/minute, and each tank body averagely rotates more than 2 circles, and then
Realize equably in inner tank wall sprayed coating.
Fig. 2 is referred to, which is the positional structure signal of the first spray gun shown in Fig. 1 and the second spray gun and pop can be sprayed
Figure；The pop can bottom thickness for being labeled as spraying of wherein easy-to-draw pot bottom.
First spray gun 341 and the second spray gun 342 are located at the outside of tank body to be sprayed, and first spray gun 341
In the top of second spray gun 342.First spray gun 341 is obliquely installed, and it is flat to be located with the center line of tank body to be sprayed
Face forms the first included angle A, and the angle of first included angle A is 15-19 degree.Preferably, in the present embodiment, first included angle A
For 17 degree.Second spray gun 342 is obliquely installed, and forms the second included angle B, institute with the center line place plane of tank body to be sprayed
The angle for stating the second included angle B is 13-17 degree.Preferably, in the present embodiment, second included angle B is 15 degree.
In the present embodiment, to spray when tank body is horizontally disposed with as reference, first spray gun 341 and tank body to be sprayed
Horizontal range D1For 30mm；Vertical distance H of first spray gun 341 and one inwall of tank body to be sprayed1For 45mm.Described second
Horizontal range D of spray gun 342 and tank body to be sprayed2For 25mm；Second spray gun 342 is vertical with one inwall of tank body to be sprayed
Apart from H2For 25mm.
Fig. 3 is referred to, which is the structural representation of the first spray gun shown in Fig. 2.
First spray gun 341 includes first jet seat 3411, the first spoiler 3412 and the first spray orifice head 3413.It is described
The first coating conveyor chamber is provided with first jet seat 3411；First spoiler 3412 arranges the first coating conveyor chamber
One end, and the first coating transfer passage a is formed with first coating conveying cavity wall；The first spray orifice head 3413 is arranged on
Between leaving between the other end of the first coating conveyor chamber, and the first spray orifice head 3413 and first spoiler 3412
Gap, to form the second coating transfer passage；The second coating transfer passage is communicated with the first coating transfer passage a；Institute
State in the first spray orifice head 3413 and be provided with the 3rd coating transfer passage c；The 3rd coating transfer passage c and the conveying of the second coating are logical
Road b is communicated, and its passway is become narrow gradually along coating conveying direction.Preferably, in the present embodiment, the second coating conveying is logical
The cross section in road is circle.When high pressure coating passes through the second coating transfer passage and the 3rd coating transfer passage at a high speed,
Atomization can be aggravated, make when spraying, have more preferable atomizing effect, and then sprayed surface is covered evenly.
Please refer to Fig. 4 to Fig. 6, Fig. 4 is the sectional view of shown the first spray orifice heads along E-E directions of Fig. 3；Fig. 5 is
The schematic diagram of the spraying effect of one spray gun；Fig. 6 is effect diagram of first spray gun spraying to easy-to-draw top tank structure.First spray
The streamlined structure in cross section of the ejection end in hole 3413, and the widest part of the first spray orifice head 3413 is arranged on described
The side of one spray orifice head center O, it is to avoid the coating at the first spray orifice head 3413 compares concentration and causes coating pickup
It is more, away from the coating at the first spray orifice head 3413 than relatively decentralized and problem that cause overlay capacity less, and then cause same
In the case of discharge rate, all compare uniform fold when spraying to tank body, both saved coating, conform to the tank body after spraying again
Ask.
Second spray gun 342 includes second nozzle seat, the second spoiler and the second spray orifice head；In the second nozzle seat
It is provided with the second coating conveyor chamber；Second spoiler arranges one end of the second coating conveyor chamber, and applies with described second
Material conveying cavity wall forms the 4th coating transfer passage；The 4th spray orifice head is arranged on the another of the second coating conveyor chamber
End, and gap is left between the second spray orifice head and second spoiler, to form the 5th coating transfer passage；Described
Five coating transfer passages are communicated with the 4th coating transfer passage；The conveying of the 6th coating is provided with the second spray orifice head logical
Road；The 6th coating transfer passage is communicated with the 6th coating transfer passage, and its passway gradually becomes along coating conveying direction
It is narrow.Preferably, in the present embodiment, the cross section of the 4th coating transfer passage is circle.When high pressure coating passes through at a high speed institute
When stating the 4th coating transfer passage and the 5th coating transfer passage, atomization can be aggravated, make when spraying, have preferably atomization effect
Really, so make sprayed surface cover evenly.
The streamlined structure in cross section of the ejection end of the second spray orifice head, and the widest part of the second spray orifice head sets
Put the side at the second spray orifice head center, it is to avoid the coating at the second spray orifice head compares concentration and causes coating to cover
Lid amount is more, away from the coating at the second spray orifice head than relatively decentralized and problem that cause overlay capacity less, and then causes same
In the case of discharge rate, all compare uniform fold when spraying to tank body 7, both saved coating, conform to the tank body 7 after spraying again
Ask.
In the present embodiment, the input of the paint return pipe 6 respectively with first spray gun 341 and the second spray gun 342
Connection, its output end are communicated with the coatings tank 1.
Preferably, in the present embodiment, first is additionally provided between first spray gun 341 and the paint return pipe 6
Flow-limiting valve 35；The second flow-limiting valve 36 is additionally provided between second spray gun 342 and the paint return pipe 6.
After being sprayed to pop-top can tank inwall by above-mentioned paint finishing, send into interior coating oven and dried, afterwards
The pop-top can tank is detected, to determine whether requirement up to specification.
The detection that pop-top can tank is carried out is included the discoloration adhesive force detection of interior smearing, the detection of interior film distribution consistency degree,
The detection of interior painting current value and inside courtyard dryness fraction are detected.
(1) interior smearing discoloration adhesive force detection
(1) detecting instrument：3M viscose glue band blade thermostat water baths
(2) detection method：
3 points of left, center, right are taken on pop can sample first；Then fishnet shape is divided in color printing layer and undercoating with blade,
It is affixed at this by 3M adhesive tapes, and with 15 ° of Rapid liftings upwards, is come off so that whether test ink gloss oil and undercoating have.
Finally, pop can sample is put in 80 DEG C of hot water of thermostat water bath and is boiled 30 minutes, taking-up is dried, with testing coating
Whether bubble or bleach.
(2) interior film distribution consistency degree detection
(1) detecting instrument：Coating thickness tester, interior film (gloss oil) distribution standard piece, scissors
(2) detection method：
Coating thickness tester is provided with into coating sensing element and fixture, by adjusting coating sensing element and fixation
Part, can make coating sensing element and the relative clamping of fixture or relative separation, coating sensing element will be made to stretch into pop can sample
It is interior, make fixture be arranged on the outside of pop can sample, pin coating sensing element and fixture, press from both sides pop can sample inwall
It is located at the thickness that easy-to-draw top tank structure between coating sensing element and fixture, now just can be measured by coating induction pieces.From
Tank mouth surveys 3 points to tank lower wall, is separated by 120 ° of surveys, 3 groups of numbers along pop can circumference, totally 9 points, then cuts tank bottom by scissors
It is lower to survey at 1 point, finally the thickness of measurement is compared with interior film (gloss oil) distribution standard piece, to determine whether to meet the requirements.
(3) current value detection is applied in
(1) detection reagent：Salt solution (1%)
(2) detecting instrument：Conductivity apparatus
(3) detection method：
Pop can sample is placed on conductivity apparatus；Conduction liquid salt solution is poured in pop-top can tank, wherein, conductive salt solution
Water level is 3mm apart from tank mouth ultimate range；Electrode bar is placed in pop-top can tank, and presses electrode stick switch, after 4 seconds,
The current values of conductivity apparatus are read, this numerical value is interior painting current value.
(4) inside courtyard dryness fraction detection
(1) detection reagent：Bromophenol blue reagent
(2) detection method：
Bromophenol blue reagent is poured in pop-top can tank, until bromophenol blue reagent accounts for the 3/4 of pop-top can tank volume, is put
After putting 5 minutes, internally coated color is observed, and is compared with Standard colour board, inwall then dries wretched insufficiency in blueness；Light green color is then
Critical；Nondiscolouring then shows that drying is appropriate, and yellow then shows that drying is excessive.
By above-mentioned detection, the uniform spray of tank body madial wall and bottom is capable of achieving by the interior painting system of the present invention
Apply, meet standard.
Compared to prior art, the present invention is disposed therein the side of the heart by the widest part of the first spray orifice head, and combines
Position and the angle of the first spray gun are set, it is ensured that the even application to tank base；By the widest part of the second spray orifice head is set
The side of the heart wherein is put, and combines the position and angle that the second spray gun is set, it is ensured that the uniform spray to tank wall and bottom
Apply, by realizing to inner tank wall coating quality with reference to two spray guns, greatly save coating.Further, by pressure regulation group
Part adjusts the spray pressure of spray gun assembly, so that spray assembly sprays to tank body with the pressure that tank body rotary speed matches, and then
Realize equably to sprayed coating in tank body.
Embodiment described above only expresses the several embodiments of the present invention, and its description is more concrete and detailed, but and
Therefore can not be construed as limiting the scope of the patent.It should be pointed out that for one of ordinary skill in the art comes
Say, without departing from the inventive concept of the premise, some deformations and improvement can also be made, these belong to the protection of the present invention
Scope.
Claims (10)
1. a kind of pop can inner-wall spraying system, it is characterised in that：Including the spray equipment tank body rotation relative with spray equipment
Device；The spray equipment include coatings tank, for from coatings tank extract coating spray pump, for coating is sprayed to tank body
Least one set spray gun assembly；
The spray assembly includes paint delivery tube, coating handling member and spray gun assembly；The input of the paint delivery tube sets
There is the coating handling member, its output end is provided with the tie point and the second branch road of parallel connection；The spray gun assembly includes the first spray
Rifle and the second spray gun, first spray gun are arranged on the output end of the tie point；Second spray gun is arranged on described
The output end of two branch roads；First spray gun includes first jet seat, the first spoiler and the first spray orifice head；The first jet
The first coating conveyor chamber is provided with seat；First spoiler arranges one end of the first coating conveyor chamber, and with described the
One coating conveying cavity wall forms the first coating transfer passage；The first spray orifice head is arranged on the first coating conveyor chamber
Gap is left between the other end, and the first spray orifice head and first spoiler, to form the second coating transfer passage；Institute
State the second coating transfer passage to communicate with the first coating transfer passage；The conveying of the 3rd coating is provided with the first spray orifice head
Passage；The 3rd coating transfer passage is communicated with the second coating transfer passage.
2. pop can inner-wall spraying system according to claim 1, it is characterised in that：The ejection end of the first spray orifice head
The streamlined structure in cross section, and the widest part of the first spray orifice head is arranged on the side at the first spray orifice head center.
3. pop can inner-wall spraying system according to claim 2, it is characterised in that：First spray gun and the second spray gun
Positioned at the outside of tank body to be sprayed, and first spray gun is located at the top of second spray gun；First spray gun is inclined and is set
Putting, and the first angle being formed with the center line place plane of tank body to be sprayed, the angle of first angle is 15-19 degree；Institute
State the second spray gun to be obliquely installed, and the second angle is formed with the center line place plane of tank body to be sprayed, second angle
Angle is 13-17 degree.
4. pop can inner-wall spraying system according to claim 2, it is characterised in that：First spray gun and tank to be sprayed
The horizontal range of body is 30mm；First spray gun is 45mm with the vertical distance of one inwall of tank body to be sprayed.Second spray
Rifle is 25mm with the horizontal range of tank body to be sprayed；Second spray gun with the vertical distance of one inwall of tank body to be sprayed is
25mm。
5. pop can inner-wall spraying system according to claim 1, it is characterised in that：Also include regulation component；The painting
The regulation component is set between material conveying tube inside courtyard handling member and the spray gun assembly；The regulation component is used to adjust painting
The spray pressure of material is simultaneously sent to the spray gun assembly；The spray gun assembly is for spraying to tank body to be sprayed by coating.
6. pop can inner-wall spraying system according to claim 5, it is characterised in that：The regulation component includes the first tune
Pressure valve and the second pressure regulator valve；First pressure regulator valve is arranged on the input of the tie point；Second pressure regulator valve is arranged
In the input of second branch road.
7. pop can inner-wall spraying system according to claim 5, it is characterised in that：The regulation component adjusting coating
Spray pressure is 500-1000 pound/square inch, the tank body whirligig rotate the speed of tank body to be sprayed be 2300 circles/point
Clock.
8. pop can inner-wall spraying system according to claim 6, it is characterised in that：Second spray gun includes the second spray
Mouth seat, the second spoiler and the second spray orifice head；The second coating conveyor chamber is provided with the second nozzle seat；Second spoiler
One end of the second coating conveyor chamber is set, and the 4th coating transfer passage is formed with second coating conveying cavity wall；
The 4th spray orifice head is arranged on the other end of the second coating conveyor chamber, and the second spray orifice head and second flow-disturbing
Gap is left between plate, to form the 5th coating transfer passage；The 5th coating transfer passage is conveyed with the 4th coating
Passage is communicated；The 6th coating transfer passage is provided with the second spray orifice head；The 6th coating transfer passage and the 6th coating
Transfer passage is communicated, and its passway is become narrow gradually along coating conveying direction；The cross section of the ejection end of the second spray orifice head
Streamlined structure, and the widest part of the second spray orifice head is arranged on the side at the second spray orifice head center.
9. pop can inner-wall spraying system according to claim 1, it is characterised in that：Also include connecting tube and pressure gauge；
The two ends of the connecting tube are respectively communicated with spray pump and spray gun assembly；The pressure gauge is arranged in the connecting tube, for examining
Survey spray pressure.
10. pop can inner-wall spraying system according to claim 1, it is characterised in that：Also include paint return pipe；It is described
The input of paint return pipe is connected with the spray gun assembly, and its output end is communicated with the coatings tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236900.1A CN106513224B (en) | 2016-12-28 | 2016-12-28 | Zip-top can inner wall paint finishing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611236900.1A CN106513224B (en) | 2016-12-28 | 2016-12-28 | Zip-top can inner wall paint finishing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106513224A true CN106513224A (en) | 2017-03-22 |
| CN106513224B CN106513224B (en) | 2022-07-05 |
Family
ID=58338031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611236900.1A Active CN106513224B (en) | 2016-12-28 | 2016-12-28 | Zip-top can inner wall paint finishing |
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| Country | Link |
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| CN (1) | CN106513224B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111822309A (en) * | 2019-04-23 | 2020-10-27 | 奥瑞金科技股份有限公司 | Two-piece can and processing method thereof |
| CN115301431A (en) * | 2022-09-14 | 2022-11-08 | 华能国际电力股份有限公司 | High-viscosity slurry atomizing nozzle for inner wall of boiler pipe of thermal power generating unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201841069U (en) * | 2010-08-23 | 2011-05-25 | 四川蓥峰实业有限公司 | Atomizing spray gun sprayer |
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| CN206483618U (en) * | 2016-12-28 | 2017-09-12 | 广州荣鑫容器有限公司 | A kind of pop can inner-wall spraying system |
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| CN201454756U (en) * | 2009-05-12 | 2010-05-12 | 常虎 | Paint spraying apparatus with coating and paint heating device |
| CN201841069U (en) * | 2010-08-23 | 2011-05-25 | 四川蓥峰实业有限公司 | Atomizing spray gun sprayer |
| CN202028486U (en) * | 2011-01-20 | 2011-11-09 | 浙江吉利汽车研究院有限公司 | Head structure of high-pressure airless spray gun |
| CN102500487A (en) * | 2011-11-20 | 2012-06-20 | 江苏博际环境工程科技有限公司 | Far-range conical pneumatic nozzle |
| US20150047562A1 (en) * | 2012-03-22 | 2015-02-19 | Kabushiki Kaisha Yaskawa Denki | Application apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111822309A (en) * | 2019-04-23 | 2020-10-27 | 奥瑞金科技股份有限公司 | Two-piece can and processing method thereof |
| CN115301431A (en) * | 2022-09-14 | 2022-11-08 | 华能国际电力股份有限公司 | High-viscosity slurry atomizing nozzle for inner wall of boiler pipe of thermal power generating unit |
| CN115301431B (en) * | 2022-09-14 | 2023-08-15 | 华能国际电力股份有限公司 | High-viscosity slurry atomization nozzle for inner wall of boiler tube of thermal power generating unit |
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| Publication number | Publication date |
|---|---|
| CN106513224B (en) | 2022-07-05 |
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