A kind of new and effective U-shaped vertical line powder spraying chamberTechnical field
The present invention relates to a kind of new and effective U-shaped vertical line powder spraying chamber.
Background technology
Existing vertical line powder spraying chamber operated by rotary motion is V-shaped, powder spraying chamber sidewall is formed by plastic sheeting, by two cylinders are set, one of them cylinder is wound around a large amount of plastic sheetings in advance, while needing colour changing, used plastic sheeting is packed up by another cylinder, and the untapped plastic sheeting being wound around is in advance launched to a part, replace used plastic sheeting, entire volume film is used and abandons later, waste material, and V-type powder spraying chamber still there will be the excessive phenomenon of powder, improves design for this reason.
Summary of the invention
In order to address the above problem, the invention provides a kind of new and effective U-shaped vertical line powder spraying chamber.
The technical solution adopted for the present invention to solve the technical problems is:
A new and effective U-shaped vertical line powder spraying chamber, comprising: frame; Rack-mounted the first side wall, the second sidewall, the 3rd sidewall, the both sides of the second sidewall are connected with the first side wall and the 3rd sidewall respectively, after connection, be U-shaped arrangement, between described the first side wall and the second sidewall, be provided with gap between the second sidewall and the 3rd sidewall; Rack-mounted bottom deck assembly, is positioned at the first side wall, the second sidewall, the 3rd lower sidewall; Be arranged on the first extractor fan in frame, entrance is connected with gap.
Described the first side wall, the second sidewall, the 3rd sidewall and bottom deck assembly all include a drive roll, a driven cylinder, a ringwise canvas Ji Yi Cheongju powder device, canvas is by drive roll and driven cylinder tensioning, drive roll and driven cylinder be rotating to be arranged on Cheongju powder device in frame and to be arranged in frame, for the powder of being infected with on canvas is removed.
Suo Shu Cheongju powder device comprises scraper plate and the second extractor fan, described scraper plate is arranged in frame and is positioned at the outside in the space of the first side wall, the second sidewall, the 3rd sidewall and bottom deck assembly formation, top, scraper plate one end is pressed on canvas, and the entrance of the second extractor fan is positioned at scraper plate below.
Described drive roll drives by a motor.
The invention has the beneficial effects as follows: the present invention who adopts said structure carries out powder clearly to canvas and processes by powder device is set clearly, and recycles by the second extractor fan, and the canvas in the present invention can be reused; Simultaneously by the first side wall, the second sidewall, the 3rd sidewall are to U-shaped arrangement, between the first side wall and the second sidewall, between the second sidewall and the 3rd sidewall, the first extractor fan is set and carries out exhausting, can significantly reduce the excessive phenomenon of powder.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is side view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is A-A generalized section in Fig. 2.
The specific embodiment
With reference to Fig. 1~Fig. 3, the present invention is a kind of new and effective U-shaped vertical line powder spraying chamber, comprising:frame 1; Be arranged on the first side wall 2, thesecond sidewall 3, the3rd sidewall 4 inframe 1, the both sides of thesecond sidewall 3 are connected with the first side wall 2 and the3rd sidewall 4 respectively, after connection, be U-shaped arrangement, between the first side wall 2 and thesecond sidewall 3, be provided withgap 5 between thesecond sidewall 3 and the3rd sidewall 4, spray gun sprays from entering between the first side wall 2 and the3rd sidewall 4; Be arranged on thebottom deck assembly 8 inframe 1, be positioned at the first side wall 2, thesecond sidewall 3, the3rd sidewall 4 bottoms; Be arranged on thefirst extractor fan 6 inframe 1, entrance is connected withgap 5.
Adopt the present invention of said structure by the first side wall 2, thesecond sidewall 3, the3rd sidewall 4 are to U-shaped arrangement, simultaneously between the first side wall 2 and thesecond sidewall 3, between thesecond sidewall 3 and the3rd sidewall 4, thefirst extractor fan 6 is set and carries out exhausting, can significantly reduce the excessive phenomenon of powder.
As shown in the figure, the first side wall 2, thesecond sidewall 3, the3rd sidewall 4 andbottom deck assembly 8 all include theringwise canvas 93 Ji mono-Cheongju powder devices of the drivencylinder 92, of adrive roll 91,,drive roll 91 drives by amotor 95,canvas 93 is bydrive roll 91 and 92 tensionings of driven cylinder,drive roll 91 and drivencylinder 92 be rotating to be arranged on Cheongju powder device inframe 1 and to be arranged inframe 1, for the powder of being infected with oncanvas 93 is removed; Cheongju powder device comprises scraper plate 94 and thesecond extractor fan 7, scraper plate 94 is arranged inframe 1 and is positioned at the outside in the space of the first side wall 2, thesecond sidewall 3, the3rd sidewall 4 andbottom deck assembly 8 formation, scraper plate 94 tops, one end are pressed oncanvas 93, and the entrance of thesecond extractor fan 7 is positioned at scraper plate 94 belows.When the present invention need to carry out colour changing spraying, bymotor 95,drive drive roll 91 to rotate, and then drivecanvas 93 to rotate, as shown in Figure 3, now canvas 93 rotates counterclockwise (left side is that powder spraying chamber is inner), and the powder of being infected with above duringcanvas 93 process scraper plate 94 can be scraped by scraper plate 94, then by thesecond extractor fan 7, taken away, send in retracting device and recycle,canvas 93 can be reused, reduce the waste of powder simultaneously.The first side wall 2, thesecond sidewall 3, the3rd sidewall 4 and thebottom deck assembly 8 that adopts said structure carries out powder clearly to canvas 93 and processes by powder device is set clearly, and recycles by thesecond extractor fan 7, and thecanvas 93 in the present invention can be reused.
Above-described embodiment is preferred version of the present invention, and the present invention also can have other embodiments.Those skilled in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the modification that these are equal to or replace is all included in the scope that the application's claim sets.