CN209772477U - gradual change spraying device and gradual change spraying system - Google Patents
gradual change spraying device and gradual change spraying system Download PDFInfo
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- CN209772477U CN209772477U CN201822217493.0U CN201822217493U CN209772477U CN 209772477 U CN209772477 U CN 209772477U CN 201822217493 U CN201822217493 U CN 201822217493U CN 209772477 U CN209772477 U CN 209772477U
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Abstract
The utility model belongs to the technical field of the spraying, concretely relates to carry out gradual change spraying device and gradual change paint finishing of gradual change look spraying to sheet surface. The gradual change spraying device comprises a fixed gun spraying mechanism and a movable gun spraying mechanism capable of spraying in a reciprocating mode. The gradual change spraying system comprises a spraying chamber, wherein the gradual change spraying device is arranged in the spraying chamber, and the gradual change spraying system is also provided with a spraying transportation track and a transportation net disk. The gradual change spraying device provided by the utility model can spray workpieces in a gradual change way through the combination and mutual cooperation of the fixed gun and the movable gun; the gradual change spraying system who provides adopts neotype gradual change spraying device, through carrying out simple transformation to traditional spraying processing lines, can realize that the batchization carries out gradual change look spraying processing to the work piece, and product property can be stable, the yield is high.
Description
Technical Field
the utility model belongs to the technical field of the spraying, concretely relates to carry out gradual change spraying device and gradual change paint finishing of gradual change look spraying to sheet surface.
Background
In the 3C electronic industry which develops rapidly, in the market of intense robbery among large brands, the color trend of a new year and a current mobile phone is gradually changed. The gradual change of color refers to the gradual transition from light to dark, or from dark to light, or from one color to another. The gradual change color is adopted by famous terminals in the mobile phone industry due to the cool and striking appearance effect, and the current achievable mainstream processes include PVD (physical vapor deposition) film coating, ribbon transfer printing, anodic oxidation, spraying, silk printing, color printing, dyeing process, 3D (three-dimensional) printing and the like. The difficulty in realizing the gradient color effect by the PVD coating technology is that the gradient interval of the spectral color is very difficult to control, the optical thicknesses of different areas of the glass are controlled by continuously adjusting a correction plate in a sputtering machine, and the process is limited by a supply chain, and the prior art provides mass production support by Berne optics and blue-Cisco technology; ribbon transfer technology is also limited by suppliers, with ribbon materials being mainly supplied by korean suppliers; if the anodic oxidation process needs to have a gradient effect, a lot of details can become stumbling stones which can block the mass production and save the cost.
Therefore, the mobile phone market needs a process which can realize the effect of gradual color change, realize the mass production performance on the premise of meeting the product performance requirement, and meet the current market demand.
SUMMERY OF THE UTILITY MODEL
Based on above-mentioned prior art's defect and not enough, the utility model aims to provide a gradual change spraying device can utilize traditional spraying technology, realizes that the shell surface of work piece slowly passes through another kind of colour by a colour, forms new decorative effect.
the purpose of the utility model is realized through the following technical scheme:
A gradual change spraying device comprises a fixed gun spraying mechanism and a movable gun spraying mechanism; the fixed gun spraying mechanism is provided with a spray gun positioning cross rod, a fixed gun spray gun swing arm is arranged on the spray gun positioning cross rod, a fixed gun rack is arranged below the fixed gun spray gun swing arm, and the fixed gun rack is provided with at least one fixed gun spray gun for spraying a color A;
The movable gun spraying mechanism is provided with a spray gun moving guide rail, and the spray gun moving guide rail is provided with a movable gun spray gun swing arm capable of moving back and forth; move fixed transmission wheelset that is provided with in rifle spray gun swing arm upper end, the transmission wheelset is equipped with a plurality of rotation wheels, rotate the wheel with the spray gun removes the guide rail butt, the spray gun removes and sets up driving motor on the guide rail, driving motor with the rotation wheel transmission of transmission wheelset is connected, it is provided with and moves the rifle rack to move rifle spray arm below, it is provided with the rifle spray gun that moves of at least one spraying colour B to move the rifle rack.
Specifically, the spray gun positioning cross rod and the spray gun moving guide rail are parallel to each other.
Specifically, each fixed gun is arranged on the fixed gun rack through a gun positioner; each movable gun spray gun is arranged on the movable gun rack through a spray gun positioner.
Specifically, the spray gun positioner comprises a first loose screw for adjusting the horizontal position of the spray gun, a second loose screw for adjusting the angle of the spray gun and a spray gun fixing clamp for fixing the spray gun.
Specifically, the fixed gun rack is provided with four fixed gun spray guns.
Specifically, the movable gun rack is provided with two movable gun spray guns.
The utility model also provides a gradual change spraying system, the gradual change spraying system includes the spray booth, the inside of spray booth is equipped with above-mentioned gradual change spraying device, still is equipped with the spraying transportation track that is used for conveying the work piece, the transportation net dish that is used for loading the work piece, the transportation net dish is arranged on the spraying transportation track and moves along the spraying transportation track; the gradual change spraying device is arranged above the spraying transportation track; the spraying transportation track is provided with a positioning device for positioning the transportation net disk.
Specifically, the positioning devices are arranged on two sides of the spraying transportation track.
Specifically, the positioning device is a positioning buckle.
The utility model discloses advantage and effect that have for prior art:
(1) The utility model discloses the gradual change spraying device that provides among the technical scheme is through deciding the combination of rifle and moving the rifle and mutually supporting for can carry out the spraying of gradual change to the work piece.
(2) The utility model discloses the gradual change paint finishing that provides among the technical scheme adopts neotype gradual change spraying device, through carrying out simple transformation to traditional spraying processing lines, can realize that the batchization carries out gradual change look spraying processing to the work piece, and product property can be stable, the yield is high.
Drawings
Fig. 1 is a schematic structural diagram of a gradient spraying device in an embodiment.
Fig. 2 is a schematic structural diagram of a fixed-gun spraying mechanism in the embodiment.
Fig. 3 is a schematic structural diagram of a dynamic gun spraying mechanism in the embodiment.
FIG. 4 is a schematic structural diagram of a lance positioner according to an embodiment.
FIG. 5 is a schematic structural diagram of a gradient coating system according to an embodiment.
Fig. 6 is a schematic structural diagram of a spray transport rail of the gradient spray system of the embodiment.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the present invention is not limited thereto.
examples
A gradual change spraying device, as shown in figure 2, comprises a fixed gun spraying mechanism and a movable gun spraying mechanism; the fixed gun spraying mechanism 100 is provided with a spray gun positioning cross rod 110, a fixed gun spray gun swing arm 120 is arranged on the spray gun positioning cross rod 110, a fixed gun rack 130 is arranged below the fixed gun spray gun swing arm 120, and at least one fixed gun spray gun 140 for spraying a color A is arranged on the fixed gun rack 130;
as shown in fig. 3, the movable gun spraying mechanism 200 is provided with a spray gun moving guide rail 210, and the spray gun moving guide rail 210 is provided with a movable gun spray gun swing arm 220 capable of moving back and forth; move fixed transmission wheelset 230 that is provided with in rifle spray gun swing arm 220 upper end, transmission wheelset 230 is equipped with a plurality of and rotates wheel 231, rotate wheel 231 with the spray gun removes guide rail 210 butt, set up driving motor 240 on the spray gun removes guide rail 210, driving motor 240 with the transmission is connected to the rotation wheel 231 transmission of transmission wheelset 230, it is provided with and moves rifle rack 250 to move rifle spray arm 220 below, it is provided with the rifle spray gun 260 that moves of at least one spraying colour B to move rifle rack 250.
Specifically, in this embodiment, the driving motor 240 is in transmission connection with the transmission wheel set 230 through a transmission chain.
Specifically, the lance positioning rail 110 and the lance movement guide rail 210 are parallel to each other.
Specifically, each fixed gun 140 is disposed on the fixed gun rack 130 through a gun positioner 300; each of the gun moving guns 260 is disposed on the gun moving rack 250 by a gun positioner 300.
Specifically, as shown in fig. 4, the spray gun positioner 300 includes a first loose screw 310 for adjusting the horizontal position of the spray gun, a second loose screw 320 for adjusting the angle of the spray gun, and a spray gun fixing clip 330 for fixing the spray gun.
Through first elasticity screw and second elasticity screw, the horizontal position of every spray gun on the gun rack and the spray gun angle can be adjusted.
Specifically, the gun-fixing rack 130 is provided with four gun-fixing spray guns 140.
Specifically, the movable lance holder 250 is provided with two movable lance guns 260.
The utility model also provides a gradual change spraying system, combine fig. 5 and fig. 6 to show, gradual change spraying system includes spray booth 1, the inside gradual change spraying device that is equipped with of spray booth 1, still be equipped with the spraying transportation track 500 that is used for conveying the work piece, be used for loading the transportation net dish 600 of work piece, the transportation net dish is arranged in on the spraying transportation track and is followed the spraying transportation track removes; the gradual change spraying device is arranged above the spraying transportation track; the spraying transport track is provided with a positioning device 700 for positioning the transport network disc.
Specifically, the positioning devices 700 are disposed at both sides of the spraying transportation rail 500.
Specifically, the spraying transportation rail 500 is formed by arranging a plurality of rail supporting rods 510 arranged in parallel.
Specifically, the positioning device 700 is a positioning buckle. In another embodiment, the positioning device 700 can also be a set screw. Or in other embodiments, the positioning device 700 is a combination of a positioning buckle and a positioning screw.
the processing flow of the gradient spraying device and the gradient spraying system for gradient color spraying of the workpiece is explained in detail, and the implementation is as follows:
1. Carrying out surface wiping and dust removing treatment on the workpiece;
Workpiece size: 400mm 334mm 1 mm; the material is as follows: PMMA + PC; wherein the PC surface is a spraying surface and is provided with silk-screen LOGO, and two surfaces are provided with PE protective films;
2. loading the workpiece into a transport net disc, wherein the transport net disc plays a role in positioning the workpiece in the transport processing process;
3. Conveying the transport net disc with the workpieces to an electrostatic dust removal working section, and performing static electricity removal treatment on the surfaces of the workpieces;
4. the transportation net disc with the workpiece after being processed in the electrostatic dust collection working section is placed on a spraying transportation rail of a spraying system, and the transportation net disc is clamped in the middle of the spraying transportation rail through a positioning device to prevent the transportation net disc from deviating in position in moving;
5. The spraying transportation track in the gradual change spraying system pushes the transportation net disc forwards at a set speed, and meanwhile, the gradual change spraying device performs gradual change color spraying treatment on the workpiece.
The system is provided with the starting point position and the end point position of the fixed gun spray gun swing arm as the same parameters, such as the starting point is 200mm, the end point is 200mm, the fixed gun spray gun swing arm can be stopped at a fixed position (200mm), and a fixed gun spraying mechanism in the gradual change spraying device carries out positioning spraying black on a workpiece at a preset position; the system is provided with different parameters of a starting point position and an end point position of a movable gun spray gun swing arm, such as a starting point 60mm and an end point 200mm, so that the multi-span gun spray gun swing arm can move back and forth in a range of 60-200mm, and a movable gun spray gun in the movable gun spraying mechanism moves back and forth along a spray gun moving guide rail and sprays blue colors on workpieces.
Under the spraying mode combining fixed gun spraying and moving gun spraying, the surface of a workpiece forms a combined effect of two spraying modes, namely the whole workpiece is blue in appearance, and a black and blue combination is formed in a region sprayed at a preset position of a fixed gun spraying mechanism; and by adjusting the atomizing spraying angle of the movable gun spray gun and the fixed gun spray gun, the respective running speeds of the spraying transportation track and the movable gun spraying swing arm, the changeable gradient color effect can be realized.
6. And (5) putting the sprayed workpiece into a baking workshop for paint surface curing to finish the processing procedure.
According to the spraying processing of the working procedures, the productivity can reach 10K sheets/day, the yield reaches more than 85 percent, and the performance is stable.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the present invention can be smoothly implemented by those skilled in the art according to the drawings and the above description; however, those skilled in the art should understand that changes, modifications and variations that are equivalent to those of the above-described embodiments may be made without departing from the scope of the present invention; meanwhile, any changes, modifications, evolutions, etc. of the above embodiments, which are equivalent to the actual techniques of the present invention, still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. A gradual change spraying device which characterized in that: comprises a fixed gun spraying mechanism and a movable gun spraying mechanism; the fixed gun spraying mechanism is provided with a spray gun positioning cross rod, a fixed gun spray gun swing arm is arranged on the spray gun positioning cross rod, a fixed gun rack is arranged below the fixed gun spray gun swing arm, and the fixed gun rack is provided with at least one fixed gun spray gun for spraying a color A;
The movable gun spraying mechanism is provided with a spray gun moving guide rail, and the spray gun moving guide rail is provided with a movable gun spray gun swing arm capable of moving back and forth; move fixed transmission wheelset that is provided with in rifle spray gun swing arm upper end, the transmission wheelset is equipped with a plurality of rotation wheels, rotate the wheel with the spray gun removes the guide rail butt, the spray gun removes and sets up driving motor on the guide rail, driving motor with the rotation wheel transmission of transmission wheelset is connected, it is provided with and moves the rifle rack to move rifle spray arm below, it is provided with the rifle spray gun that moves of at least one spraying colour B to move the rifle rack.
2. The progressive spray device of claim 1 wherein: the spray gun positioning cross rod and the spray gun moving guide rail are parallel to each other.
3. The progressive spray device of claim 1 wherein: each fixed gun is arranged on the fixed gun rack through a spray gun positioner; each movable gun spray gun is arranged on the movable gun rack through a spray gun positioner.
4. The progressive spray device of claim 3 wherein: the spray gun positioner comprises a first loose screw for adjusting the horizontal position of the spray gun, a second loose screw for adjusting the angle of the spray gun and a spray gun fixing clamp for fixing the spray gun.
5. the progressive spray device of claim 1 wherein: the fixed gun rack is provided with four fixed gun spray guns.
6. The progressive spray device of claim 1 wherein: the movable gun rack is provided with two movable gun spray guns.
7. A gradient coating system, comprising: the gradual change spraying system comprises a spraying chamber, wherein the gradual change spraying device is arranged in the spraying chamber, a spraying transportation rail for conveying workpieces and a transportation net disc for loading the workpieces are further arranged in the spraying chamber, and the transportation net disc is arranged on the spraying transportation rail and moves along the spraying transportation rail; the gradual change spraying device is arranged above the spraying transportation track; the spraying transportation track is provided with a positioning device for positioning the transportation net disk.
8. The progressive spray system of claim 7 wherein: the positioning devices are arranged on two sides of the spraying transportation track.
9. the progressive spray system of claim 7 wherein: the positioning device is a positioning buckle.
10. The progressive spray system of claim 7 wherein: the positioning device is a positioning screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217493.0U CN209772477U (en) | 2018-12-27 | 2018-12-27 | gradual change spraying device and gradual change spraying system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822217493.0U CN209772477U (en) | 2018-12-27 | 2018-12-27 | gradual change spraying device and gradual change spraying system |
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| CN209772477U true CN209772477U (en) | 2019-12-13 |
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| CN201822217493.0U Active CN209772477U (en) | 2018-12-27 | 2018-12-27 | gradual change spraying device and gradual change spraying system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106447A (en) * | 2021-05-10 | 2021-07-13 | 中国石油大学(华东) | Device and method for variable-frequency induction gradient cladding of shaft parts |
-
2018
- 2018-12-27 CN CN201822217493.0U patent/CN209772477U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113106447A (en) * | 2021-05-10 | 2021-07-13 | 中国石油大学(华东) | Device and method for variable-frequency induction gradient cladding of shaft parts |
| CN113106447B (en) * | 2021-05-10 | 2023-10-03 | 中国石油大学(华东) | Variable-frequency induction gradient cladding device and method for shaft parts |
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