CN210814931U - Powder coating mixing arrangement - Google Patents
Powder coating mixing arrangement Download PDFInfo
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- CN210814931U CN210814931U CN201921784897.6U CN201921784897U CN210814931U CN 210814931 U CN210814931 U CN 210814931U CN 201921784897 U CN201921784897 U CN 201921784897U CN 210814931 U CN210814931 U CN 210814931U
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- powder coating
- inner tube
- coating mixing
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Abstract
The utility model provides a powder coating mixing arrangement, includes support frame, urceolus, cover, motor, transmission shaft, conveyer, inner tube, stirring support, the urceolus is installed on the support frame, and the stirring support is connected to the urceolus top, and stirring support center is provided with the screw axis, is equipped with flood dragon helical blade on the screw axis, the inner tube surrounds screw axis and flood dragon helical blade, and the inner tube passes through the spliced pole to be fixed on the stirring support, still installs the stirring leaf on the stirring support. The utility model discloses the during operation material is constantly promoted by flood dragon helical blade from the bottom of inner tube, then is thrown away from the inner tube top and flows to the bottom, forms the circulation, utilizes the rotatory material that makes the outer tube wall of pressing close to of stirring leaf to overturn also constantly simultaneously, prevents that lateral wall department from forming the stirring dead angle, has improved stirring efficiency and stirring effect.
Description
Technical Field
The utility model relates to a coating preparation field, especially a powder coating mixing arrangement.
Background
The powder coating is a solid powder synthetic resin coating composed of solid resin, pigment, filler, auxiliary agent and the like. Unlike conventional solvent-based coatings and water-based coatings, the dispersion medium is not a solvent and water, but air. It has the characteristics of no solvent pollution, 100 percent film forming and low energy consumption. The production process of the powder coating is complex, and the existing main production steps are as follows: material picking, weighing, premixing, melt extrusion, tabletting, coarse crushing, fine crushing, detection, packaging and warehousing. The premixing of the coating is an important part in the production process, because the raw materials are all powders, the density of each raw material is different, the uneven distribution is easy to cause, and if the raw materials are not sufficiently mixed, especially the auxiliary agent and the coloring pigment which are used in small amount are not sufficiently mixed, the compensation is difficult to obtain in the hot-melting extrusion process of the second stage, so the subsequent product quality is easy to be influenced.
CN 207680396U discloses a powder coating central uniform mixer, which mainly comprises a tank body part and a power stirring part; the tank body part is in a conical cylinder shape with a wide upper part and a narrow lower part, and comprises an inner cylinder body positioned in the middle of the tank body and an outer cylinder body surrounding the periphery of the inner cylinder body; an interlayer space communicated with a material inlet and a material outlet of the tank body is formed between the inner cylinder and the outer cylinder; the power stirring part comprises a speed reducer and a feeding auger which is in output connection with an output shaft of the speed reducer, and the tail end of the feeding auger is provided with a mixing fin. The utility model discloses a make the material form the process to circulation compounding all around from the center, nevertheless be close to section of thick bamboo wall department and form the dead angle easily, the material stirring's of section of thick bamboo wall department is not abundant, influences final mixed effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: overcome prior art's above-mentioned not enough, to the drawback that general powder mixes quick-witted near section of thick bamboo wall department and forms the dead angle easily, provide a powder coating mixing arrangement, can improve the material mixing effect to the material intensive mixing who is close to section of thick bamboo wall.
The technical scheme of the utility model is that: the utility model provides a powder coating mixing arrangement, includes support frame, urceolus, cover, motor, transmission shaft, inner tube, stirring support, the urceolus is installed on the support frame, and the stirring support is connected to the urceolus top, and stirring support center is provided with the screw axis, is equipped with flood dragon helical blade on the screw axis, the inner tube surrounds screw axis and flood dragon helical blade, and the inner tube passes through the spliced pole to be fixed on the stirring support, installs the stirring leaf on the stirring support.
Further, the urceolus is cylindrical, and the top opening part is equipped with the annular spout that is used for supporting stirring support, and the inside wall and the diapire chamfer of urceolus are handled, make its smooth connection to form.
Furthermore, the stirring support is disc-shaped, a convex block matched with the annular sliding groove on the outer cylinder is arranged on the outer circumference of the stirring support, a plurality of hollowed-out grooves are formed in the disc surface of the stirring support, so that raw materials can rapidly enter the stirring cavity, a transmission shaft is arranged in the center of the side face, far away from the spiral shaft, of the stirring support, and the transmission shaft can penetrate through a through hole in the center of the cylinder cover.
Furthermore, the inner cylinder is a hollow cylinder and is coaxially arranged with the screw shaft, and the inner diameter of the inner cylinder is slightly larger than the outer diameter of the dragon screw blade, so that the dragon screw blade can flexibly rotate in the inner cylinder.
Furthermore, the stirring blade is approximately L-shaped, and the radian of the turning part of the stirring blade is matched with the chamfering radians of the side wall and the bottom wall of the outer cylinder.
Furthermore, at least two stirring blades are arranged on the same side face as the spiral shaft, all the stirring blades are uniformly arranged along the outer circumference of the stirring support, and the short edges of the stirring blades point to the center of the outer cylinder.
Further, the cross section of the stirring blade is isosceles triangle, preferably, the cross section of the stirring blade is fan-shaped.
Further, the center of the cylinder cover is provided with a bearing for fixing the transmission shaft, and the motor is connected with the transmission shaft through a conveying belt so as to drive the stirring support to rotate.
The utility model has the advantages that: the utility model discloses the during operation material is constantly promoted by flood dragon helical blade from the bottom of inner tube, then is thrown away from the inner tube top and flows to the bottom, forms the circulation, utilizes the rotatory material that makes the outer tube wall of pressing close to of stirring leaf to overturn also constantly simultaneously, prevents that lateral wall department from forming the stirring dead angle, has improved stirring efficiency and stirring effect.
Drawings
Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;
fig. 2 is a cross-sectional view of an embodiment of the present invention;
fig. 3 is a schematic structural view of an outer cylinder of the embodiment of the present invention;
FIG. 4 is a schematic structural view of a stirring bracket according to an embodiment of the present invention;
FIG. 5 is a schematic perspective view and a cross-sectional view of a stirring blade according to an embodiment of the present invention, wherein a) is a perspective view and b) is a cross-sectional view;
fig. 6 is an installation schematic diagram of the overall structure of the embodiment of the present invention;
in the figure, 1-support frame, 2-outer cylinder, 3-cylinder cover, 4-feed inlet, 5-transmission shaft, 6-motor, 7-conveying belt, 8-through hole, 9-stirring support, 10-inner cylinder, 11-spiral shaft, 12-flood dragon spiral blade, 13-connecting column, 14-stirring blade, 15-stirring cavity, 16-discharge port, 17-annular chute, 18-lug and 19-groove.
Detailed Description
The invention will be described in further detail with reference to the drawings and specific examples.
Examples
As shown in fig. 1-6, a powder coating mixing arrangement, including support frame 1, urceolus 2, cover 3, motor 6, transmission shaft 5, conveyer 7, inner tube 10, stirring support 9, urceolus 2 installs on support frame 1, and stirring support 9 is connected to urceolus 2 top, and stirring support 9 center is provided with screw axis 11, is equipped with flood dragon helical blade 12 on the screw axis 11, inner tube 10 surrounds screw axis 11 and flood dragon helical blade 12, and inner tube 10 is fixed on stirring support 9 through spliced pole 13, installs stirring leaf 14 on stirring support 9.
The outer cylinder 2 of the embodiment is cylindrical, an annular chute for supporting the stirring support 9 is arranged at the position close to the upper opening, and the inner side wall and the bottom wall of the outer cylinder 2 are chamfered so as to be smoothly connected.
Stirring support 9 is the disc, is equipped with on the outer circumference with the urceolus 2 annular spout assorted lug, is equipped with a plurality of fretwork grooves on the stirring support 9 disc face, makes the raw materials can get into stirring chamber 15 fast in, is equipped with the transmission shaft on the stirring support 9 side center of keeping away from screw axis 11, and the through-hole 8 at cover 3 center can be passed to the transmission shaft.
The inner cylinder 10 is a hollow cylinder, is coaxial with the screw shaft 11, and has an inner diameter slightly larger than the outer diameter of the dragon screw blade 12, so that the dragon screw blade 12 can flexibly rotate in the inner cylinder 10.
The stirring blade 14 is approximately L-shaped, and the radian of the turning part of the stirring blade is matched with the chamfering radian of the side wall and the bottom wall of the outer barrel 2.
Four stirring vanes 14 are installed on the same side as the screw shaft 11, all the stirring vanes 14 are uniformly arranged along the outer circumference of the stirring support 9, and the short sides of the stirring vanes 14 are directed to the center of the outer tub 2.
The cross section of the stirring blade 14 of the embodiment is an isosceles triangle.
The center of the cylinder cover 3 is provided with a bearing for fixing a transmission shaft, and the motor 6 is connected with the transmission shaft through a conveying belt 7 so as to drive the stirring support 9 to rotate.
The utility model discloses the during operation, the material is poured into stirring chamber 15 from feed inlet 4, motor 6 passes through conveyer 7, transmission shaft 5 drives stirring support 9 and rotates, screw axis 11 with stirring support 9 fixed connection, flood dragon helical blade 12 and stirring leaf 14 also synchronous revolution, the material is constantly promoted by flood dragon helical blade 12 from the bottom of inner tube 10, then thrown away from the inner tube top, the flow direction bottom, form the circulation, the rotatory material that makes the outer tube wall of pressing close to of stirring leaf 14 simultaneously also constantly overturns, prevent to form the stirring dead angle, improve stirring efficiency and stirring effect, the material flows out from discharge gate 16 after the stirring is accomplished.
It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalent technologies, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides a powder coating mixing arrangement, includes support frame (1), urceolus (2), cover (3), motor (6), transmission shaft (5), inner tube (10), its characterized in that: still including stirring support (9), urceolus (2) are installed on support frame (1), and stirring support (9) are connected to urceolus (2) top, and stirring support (9) center is provided with screw axis (11), is equipped with flood dragon helical blade (12) on screw axis (11), inner tube (10) surround screw axis (11) and flood dragon helical blade (12), and inner tube (10) are fixed on stirring support (9) through spliced pole (13), install on stirring support (9) and stir leaf (14).
2. A powder coating mixing apparatus as defined in claim 1, wherein: the outer cylinder (2) is cylindrical, an annular sliding groove (17) used for supporting the stirring support (9) is formed in an opening at the upper part of the outer cylinder, and the side wall and the bottom wall of the outer cylinder (2) are subjected to chamfering treatment to be smoothly connected.
3. A powder coating mixing apparatus as defined in claim 2, wherein: the stirring support (9) is disc-shaped, a convex block (18) matched with the annular sliding groove (17) is arranged on the outer circumference of the stirring support, a plurality of hollowed grooves (19) are formed in the disc surface, and a transmission shaft (5) is arranged in the center of the side surface, far away from the spiral shaft (11), of the stirring support (9).
4. A powder coating mixing apparatus as defined in claim 1, wherein: the inner cylinder (10) is a hollow cylinder, is coaxial with the screw shaft (11), and has an inner diameter slightly larger than the outer diameter of the screw dragon blade (12).
5. A powder coating mixing apparatus as defined in claim 2, wherein: the stirring blade (14) is L-shaped, and the radian of the turning part of the stirring blade is adapted to the chamfering radian of the side wall and the bottom wall of the outer cylinder (2).
6. A powder coating mixing apparatus as defined in claim 5, wherein: the stirring blades (14) are arranged on one side of the spiral shaft (11), the stirring blades (14) are uniformly arranged along the outer circumference of the stirring support (9), the L-shaped short side of each stirring blade (14) points to the center of the outer cylinder, and the stirring blades (14) are matched with the inner wall and the bottom wall of the outer cylinder (2).
7. A powder coating mixing apparatus as defined in claim 5, wherein: the cross section of the stirring blade (14) is isosceles triangle.
8. A powder coating mixing apparatus as defined in claim 5, wherein: the cross section of the stirring blade (14) is fan-shaped, and the radian of the arc edge of the fan-shaped is adapted to the inner diameter of the outer cylinder (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784897.6U CN210814931U (en) | 2019-10-23 | 2019-10-23 | Powder coating mixing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921784897.6U CN210814931U (en) | 2019-10-23 | 2019-10-23 | Powder coating mixing arrangement |
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| Publication Number | Publication Date |
|---|---|
| CN210814931U true CN210814931U (en) | 2020-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921784897.6U Active CN210814931U (en) | 2019-10-23 | 2019-10-23 | Powder coating mixing arrangement |
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| CN (1) | CN210814931U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587255A (en) * | 2021-08-17 | 2021-11-02 | 吴能兵 | Air filter element for air filtration of air conditioner |
| CN116001133A (en) * | 2022-11-29 | 2023-04-25 | 武义聚励新材料有限公司 | Powder coating production and processing equipment |
-
2019
- 2019-10-23 CN CN201921784897.6U patent/CN210814931U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587255A (en) * | 2021-08-17 | 2021-11-02 | 吴能兵 | Air filter element for air filtration of air conditioner |
| CN116001133A (en) * | 2022-11-29 | 2023-04-25 | 武义聚励新材料有限公司 | Powder coating production and processing equipment |
| CN116001133B (en) * | 2022-11-29 | 2023-07-21 | 武义聚励新材料有限公司 | Powder coating production and processing equipment |
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