CN214021853U - Powder coating device that sieves - Google Patents
Powder coating device that sieves Download PDFInfo
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- CN214021853U CN214021853U CN202022793369.6U CN202022793369U CN214021853U CN 214021853 U CN214021853 U CN 214021853U CN 202022793369 U CN202022793369 U CN 202022793369U CN 214021853 U CN214021853 U CN 214021853U
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- Prior art keywords
- roller
- powder coating
- transmission
- transmission shaft
- frame
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- 238000000576 coating method Methods 0.000 title claims abstract description 42
- 239000000843 powder Substances 0.000 title claims abstract description 42
- 239000011248 coating agent Substances 0.000 title claims abstract description 40
- 230000005540 biological transmission Effects 0.000 claims abstract description 69
- 238000012216 screening Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims description 8
- 238000007873 sieving Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a powder coating device that sieves, include: a frame; a trommel, comprising: a drum disposed above the frame; the transmission shaft is arranged in the roller, and two ends of the transmission shaft are rotatably arranged on the rack through a bearing with a seat; the grinding wheels are connected to the transmission shaft through connecting rods; the multiple groups of hairbrushes are connected to the transmission shaft through the support rod; the motor I is connected to one end of the transmission shaft to drive the multiple groups of grinding wheels and the multiple groups of brushes to rotate in the roller; the motor II drives the roller to rotate on the frame through a transmission device; the rotary vibration sieve is arranged on the frame. The device adds a secondary grinding device into the screening device, so that the screening rate of the powder coating is improved; and the multistage screening device that contains in this device makes more meticulous degree in the screening process higher.
Description
Technical Field
The utility model relates to a powder coating production facility field, more specifically say, are a powder coating device that sieves.
Background
Compared with liquid paint, the powder paint has the characteristics of no solvent, no pollution, high mechanical strength of a coating film and the like due to the characteristics of less raw material components and no solvent volatilization, and is widely applied to various industries such as household appliances and the like. In the production process of powder coatings, the ground material is further sieved to obtain a satisfactory product. In prior art, the sieving mechanism only carries out single screening to powder coating, does not accomplish powder coating's secondary grinding when carrying out the screening process, fails to promote powder coating's screening rate. And when the powder coating card in the drum sieve is in the hole of cylinder, can influence whole device to powder coating's screening effect. Meanwhile, the existing screening device is too single, the screening effect of the powder coating in the devices is poor, and the screening refinement degree is low.
SUMMERY OF THE UTILITY MODEL
An object of the present invention is to solve at least the above problems and/or disadvantages and to provide at least the advantages which will be described later.
To achieve these objects and other advantages in accordance with the purpose of the invention, there is provided a powder coating material sieving apparatus including:
a frame; a trommel, comprising: a drum disposed on the frame; and the inner wall of the roller is provided with smooth areas and hole areas at intervals; the transmission shaft is arranged in the roller, and two ends of the transmission shaft are rotatably arranged on the rack through a bearing with a seat; the grinding wheels are connected to the transmission shaft through connecting rods and are in contact with a smooth area in the roller; the multiple groups of hairbrushes are connected to the transmission shaft through support rods and are in contact with the hole area in the roller; the motor I is connected to one end of the transmission shaft to drive the multiple groups of grinding wheels and the multiple groups of brushes to rotate in the roller; the motor II drives the roller to rotate on the frame through a transmission device; the rotating direction of the transmission shaft is opposite to that of the roller; and the rotary vibration sieve is arranged on the rack and is positioned below the drum sieve. Preferably, a plurality of universal wheels are arranged at the bottom of the frame.
Preferably, one side of the rack is provided with two bearings with seats, a transmission rod is arranged between the two bearings with seats, one end of the transmission rod is connected with an active transmission wheel, and the other end of the transmission rod is connected with an auxiliary transmission wheel; a roller-shaped sliding groove is formed in the outer part of the roller screen, and the auxiliary driving wheel is matched with the outer part of the roller-shaped sliding groove; the rack is also provided with a plurality of driven transmission wheels, and the driven transmission wheels are matched with the bottom of the roller-shaped sliding chute; the transmission device comprises a motor and a belt pulley on the output end of the motor, and the belt pulley is connected with the driving transmission wheel through a belt.
Preferably, openings are formed in two ends of the roller, roller covers are in threaded connection with the openings at the two ends, and the roller covers can reduce the powder coating from flying out of the roller when the powder coating rotates in the roller. The centers of the roller covers at the two ends of the roller are provided with round holes, and the transmission shaft penetrates through the round holes of the roller covers and is not in contact with the round holes; the roller cover is also provided with a cylindrical protruding part, and the protruding part is in threaded connection with a sealing cover.
Preferably, the plurality of groups of grinding wheels are at least three groups of grinding wheels, and each group of grinding wheels comprises a first grinding wheel and a second grinding wheel which are respectively connected to the transmission shaft through a connecting rod; the first grinding wheel and the second grinding wheel are arranged oppositely.
Preferably, the plurality of groups of brushes comprise at least three groups of brushes, and each group of brushes comprises a first brush and a second brush which are respectively connected to the transmission shaft through a support rod; the first brush and the second brush are arranged oppositely; the brush head of the brush is a steel wire spring brush head.
Preferably, a material receiving hopper is connected to a feed inlet of the rotary vibrating screen, and the material receiving hopper is located below the roller.
The utility model discloses at least, include following beneficial effect: this device has added rotatable multiunit grinding miller when the primary screening of drum sieve and has made powder coating come out in the drum sieve from grinding the storehouse and realize the secondary grinding, has added in addition and can clear up the powder coating of card in the hole in the cylinder when grinding with the multiunit brush that multiunit grinding miller interval set up. Meanwhile, the rotation directions of the multiple groups of grinding wheels and the roller are opposite, so that powder coatings with different sizes can be better separated in the roller screen, and the screening effect is enhanced.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Description of the drawings:
fig. 1 is a schematic structural view of a powder coating sieving device of the present invention;
fig. 2 is a schematic view of the internal structure of the drum screen of the present invention;
fig. 3 is a schematic view of a partial transmission structure of the drum screen of the present invention;
fig. 4 is a schematic structural view of the drum cover of the present invention.
The specific implementation mode is as follows:
the present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.
It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.
It should be noted that in the description of the present invention, the terms indicating the orientation or the positional relationship are based on the orientation or the positional relationship shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the indicated device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, such as "connected," which may be a fixed connection, a detachable connection, or an integral connection, a mechanical connection, an electrical connection, a direct connection, an indirect connection via an intermediate medium, or a connection between two elements, and those skilled in the art will understand the specific meaning of the terms in the present invention in a specific context.
Furthermore, in the present disclosure, unless explicitly stated or limited otherwise, a first feature may be "on" or "under" a second feature in direct contact with the first and second features, or in indirect contact with the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in FIGS. 1-4: the utility model discloses an implementation form, include:
a frame 100; a trommel, comprising: a drum 1 provided on the frame 100; and the inner wall of the roller 1 is provided with a smooth area 103 and a hole area 102 at intervals; a transmission shaft 12 arranged in the roller 1, wherein two ends of the transmission shaft 12 are rotatably arranged on the frame 100 through a bearing with a seat; a plurality of sets of grinding wheels connected to the drive shaft 12 by a connecting rod 13 and in contact with a smooth area 103 inside the drum; a plurality of sets of brushes connected to the transmission shaft 12 through a support rod 14, and the plurality of sets of brushes are in contact with the hole area 102 in the roller; the motor I is connected to one end of the transmission shaft 12 to drive a plurality of groups of grinding wheels and a plurality of groups of brushes to rotate in the roller 1; a motor II 300 which drives the roller 1 to rotate on the frame 100 through a transmission device; and the rotation direction of the transmission shaft 12 is opposite to the rotation direction of the roller 1; and the rotary vibration screen 20 is arranged on the frame 100, and the rotary vibration screen 20 is positioned below the rotary screen.
In the technical scheme, after powder coating is put into the roller 1, the motor I drives the transmission shaft 12 to rotate, a plurality of groups of grinding wheels rotate through the transmission shaft 12 in the smooth area 103 in the roller 1 to enable the powder coating to be ground on the inner wall of the roller 1 for the second time, and meanwhile, a plurality of groups of brushes scrape the powder coating clamped in the holes 102 in the adjacent hole areas 102 so as to enable the powder coating to be continuously ground and screened. The motor II 300 rotates on the frame 100 through the transmission device, and the rotation direction of the transmission shaft 12 is opposite to the rotation direction of the roller 1, so that the powder coating in the roller 1 is driven to be sufficiently separated in the roller 1. After the primary screening of the roller 1, the powder coating with smaller size enters the rotary vibration sieve 20 through the holes in the hole area 102 in the roller 1, and the powder coating with larger size remains in the roller 1 to be ground. The rotary vibration sieve 20 can perform three-dimensional vibration so as to ensure that the powder coating in the rotary vibration sieve 20 can be more fully screened in the rotary vibration sieve.
In the above technical solution, the bottom of the frame 100 is provided with a plurality of universal wheels 200. So that the device is convenient to move.
In the above technical solution, one side of the rack 100 is provided with two bearings 304 with seats, a transmission rod 303 is arranged between the two bearings 304 with seats, one end of the transmission rod 303 is connected with a driving transmission wheel 301, and the other end is connected with an auxiliary transmission wheel 305; a roller-shaped chute 105 is arranged outside the roller screen, and the auxiliary driving wheel 305 is matched with the outside of the roller-shaped chute 105; the rack 100 is also provided with a plurality of driven transmission wheels 306, and the driven transmission wheels 306 are matched with the bottom of the roller-shaped chute 105; the driving transmission wheel 301 is driven to rotate by the motor II 300, so that the auxiliary transmission wheel 305 on the transmission rod is driven to rotate, the auxiliary transmission wheel 305 is matched with the bottom of the roller-shaped chute 105 to drive the roller 1 to rotate, and the driven transmission wheels 306 play a role in auxiliary support rolling rotation. The transmission device comprises a motor 300 and a belt pulley 307 on the output end of the motor, wherein the belt pulley 307 is connected with a driving transmission wheel 301 through a belt 302.
In the above technical scheme, openings are arranged at two ends of the roller 1, the openings at the two ends are in threaded connection with the roller covers 101, and the roller covers 101 can reduce the powder coating from flying out of the roller 1 when the roller 1 rotates. Round holes 114 are formed in the centers of the roller covers 101 at the two ends of the roller 1, and the transmission shaft 12 penetrates through the round holes 114 of the roller covers 101 and is not in contact with the round holes 114; the drum cover 101 is further provided with a cylindrical protruding portion 113, the protruding portion 113 is in threaded connection with a sealing cover 112, and charging in the drum 1 is achieved through the sealing cover 112.
In the above technical solution, the plurality of groups of grinding wheels are at least three groups of grinding wheels, and each group of grinding wheels includes a first grinding wheel 11 and a second grinding wheel 16 which are respectively connected to the transmission shaft 12 through a connection rod 13; the first grinding wheel 11 and the second grinding wheel 16 are oppositely arranged; the multiple sets of grinding wheels arranged on the transmission shaft 12 enable the powder coating in the whole roller 1 to be ground for the second time.
In the above technical solution, the plurality of sets of brushes are at least three sets of brushes, each set of brushes comprises a first brush 15 and a second brush 17 which are respectively connected to the transmission shaft 12 through a support rod 14; the first hairbrush 15 and the second hairbrush 17 are oppositely arranged; the brush head of the brush is a steel wire spring brush head. The multiunit brush that sets up with multiunit grinding miller interval can utilize harder wire spring's brush head to scrape it out when the hole of powder coating card in cylinder 1 to make it continue to carry out secondary grinding and screening in cylinder 1.
In the above technical solution, the feed inlet 16 of the rotary vibrating screen 20 is connected with a receiving hopper 15, and the receiving hopper 15 is located below the drum 1. By adopting the mode of arranging the receiving hopper, the powder coating in the roller 1 can effectively enter the rotary vibration sieve 20.
The number of apparatuses and the scale of the process described here are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.
While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.
Claims (7)
1. A powder coating sieving device is characterized by comprising:
a frame;
a trommel, comprising: a drum disposed on the frame; and the inner wall of the roller is provided with smooth areas and hole areas at intervals; the transmission shaft is arranged in the roller, and two ends of the transmission shaft are rotatably arranged on the rack through a bearing with a seat; the grinding wheels are connected to the transmission shaft through connecting rods and are in contact with a smooth area in the roller; the multiple groups of hairbrushes are connected to the transmission shaft through support rods and are in contact with the hole area in the roller;
the motor I is connected to one end of the transmission shaft to drive the multiple groups of grinding wheels and the multiple groups of brushes to rotate in the roller; the motor II drives the roller to rotate on the frame through a transmission device; the rotating direction of the transmission shaft is opposite to that of the roller;
and the rotary vibration sieve is arranged on the rack and is positioned below the drum sieve.
2. A powder coating material screening apparatus as claimed in claim 1, wherein the base of the frame is provided with a plurality of universal wheels.
3. The powder coating sieving device of claim 1, wherein one side of the frame is provided with two bearings with seats, a transmission rod is arranged between the two bearings with seats, and one end of the transmission rod is connected with the driving transmission wheel, and the other end is connected with the auxiliary transmission wheel; a roller-shaped sliding groove is formed in the outer part of the roller screen, and the auxiliary driving wheel is matched with the outer part of the roller-shaped sliding groove; the rack is also provided with a plurality of driven transmission wheels, and the driven transmission wheels are matched with the bottom of the roller-shaped sliding chute; the transmission device comprises a motor and a belt pulley on the output end of the motor, and the belt pulley is connected with the driving transmission wheel through a belt.
4. The powder coating sieving device of claim 1, wherein the roller is provided with openings at both ends, and the openings at both ends are in threaded connection with roller covers, which can reduce the powder coating from flying out of the roller when the powder coating rotates in the roller; the centers of the roller covers at the two ends of the roller are provided with round holes, and the transmission shaft penetrates through the round holes of the roller covers and is not in contact with the round holes; the roller cover is also provided with a cylindrical protruding part, and the protruding part is in threaded connection with a sealing cover.
5. A powder coating material screening apparatus as claimed in claim 1, wherein said plurality of sets of grinding wheels is at least three sets of grinding wheels, each set of grinding wheels including a first grinding wheel and a second grinding wheel respectively connected to the drive shaft by a connecting rod; the first grinding wheel and the second grinding wheel are arranged oppositely.
6. A powder coating material screening apparatus as claimed in claim 1, wherein said plurality of sets of brushes comprises at least three sets of brushes, each set of brushes comprising a first brush and a second brush connected to the drive shaft by a support rod, respectively; the first brush and the second brush are arranged oppositely; the brush head of the brush is a steel wire spring brush head.
7. A powder coating material screening apparatus as claimed in claim 1, wherein a hopper is connected to the feed inlet of the rotary vibratory screen and is located below the roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793369.6U CN214021853U (en) | 2020-11-27 | 2020-11-27 | Powder coating device that sieves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022793369.6U CN214021853U (en) | 2020-11-27 | 2020-11-27 | Powder coating device that sieves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214021853U true CN214021853U (en) | 2021-08-24 |
Family
ID=77363369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022793369.6U Active CN214021853U (en) | 2020-11-27 | 2020-11-27 | Powder coating device that sieves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214021853U (en) |
-
2020
- 2020-11-27 CN CN202022793369.6U patent/CN214021853U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211122 Address after: 621000 No. 16 Kang Road, hi tech Development Zone, Sichuan, Mianyang Patentee after: Mianyang Card Technology Co.,Ltd. Address before: 621000 No.25, south section of torch West Street, high tech Zone, Mianyang City, Sichuan Province Patentee before: Mianyang Huixu Micro Powder Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231231 Address after: 622650, at the intersection of Liaoning Avenue and First Ring Road in Huaqian Town, Anzhou District, Mianyang City, Sichuan Province Patentee after: Mianyang Zhancheng Technology Co.,Ltd. Address before: 621000 No. 16 Kang Road, hi tech Development Zone, Sichuan, Mianyang Patentee before: Mianyang Card Technology Co.,Ltd. |