CN219333871U

CN219333871U - Color mixing device for powder coating production

Info

Publication number: CN219333871U
Application number: CN202320212414.5U
Authority: CN
Inventors: 余小青
Original assignee: Nanchang Baoyuan Industrial Co ltd
Current assignee: Nanchang Baoyuan Industrial Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-14
Anticipated expiration: 2033-02-14

Abstract

The utility model relates to the technical field of paint color mixing, in particular to a color mixing device for powder paint production, which comprises: the mixing device comprises a mixing barrel, wherein a mixing mechanism is arranged in the mixing barrel, the mixing mechanism comprises a motor fixedly arranged on the outer wall of the bottom of the mixing barrel, a packing auger is rotatably connected in the mixing barrel, and the motor and the packing auger are coaxially fixed; the stirring frames are rotationally connected to the inner wall of the top of the color mixing barrel, and are equidistantly distributed around the auger; the mixing device comprises a mixing mechanism, a mixing auger, a stirring rack, a plurality of driven wheels, a mixing mechanism, a screw blade, a mixing mechanism and a mixing mechanism, wherein the spiral blade is arranged on the mixing mechanism in a rotating way, and the raw materials at the bottom of the mixing barrel can be turned upwards by rotating the screw blade.

Description

Color mixing device for powder coating production

Technical Field

The utility model relates to the technical field of paint color mixing, in particular to a color mixing device for powder paint production.

Background

The powder coating is a solid powder synthetic resin coating composed of solid resin, pigment, filler, auxiliary agent and the like, and is produced by pouring various powder coatings to be mixed according to different requirements into a mixing drum according to the formula, and fully mixing and preparing different colors.

Through retrieving, chinese patent publication No. CN207929086U discloses a powder coating production is with mixing of colors device, including mill base agitator, the fixed setting in mill base agitator outside top of motor support, motor support and mill base agitator outside top combine to enclose into a motor installation chamber, the (mixing) shaft other end dodges the hole and visit into the inner chamber through the (mixing) shaft, the (mixing) shaft other end is fixed to be set up the stirring rake, the (mixing) shaft is close to the cover and establishes annular lug on the lateral wall on inner chamber top, mill base agitator top sets up the feed port with the inner chamber intercommunication.

The stirring paddle is driven by the motor to rotate, so that the full mixing of various powder coatings is realized, however, powder is easy to remain and adhere to the bottom and the inner wall of the stirring chamber in the stirring and toning process, and the problem of heterogeneous color residue in the finished product is caused.

Disclosure of Invention

The utility model aims to provide a color mixing device for powder coating production, which is used for solving the problems in the background technology.

The technical scheme of the utility model is as follows: a color mixing device for powder coating production, comprising:

the mixing device comprises a mixing barrel, wherein a mixing mechanism is arranged in the mixing barrel, the mixing mechanism comprises a motor fixedly arranged on the outer wall of the bottom of the mixing barrel, a packing auger is rotatably connected in the mixing barrel, and the motor and the packing auger are coaxially fixed;

the stirring frames are rotationally connected to the inner wall of the top of the color mixing barrel, and are equidistantly distributed around the auger;

the driven wheels are respectively and coaxially fixed with the stirring frames;

the driving wheel is coaxially fixed with the auger main shaft, and the same belt is sleeved on the driving wheel and the driven wheels.

Preferably, a scraping plate is fixedly sleeved at the bottom of the circumferential outer wall of the hank Long Zhuzhou, and the scraping plate is contacted with the circumferential inner wall of the color mixing barrel.

Preferably, an annular groove is formed in the inner wall of the top of the color mixing barrel, and two ends of the scraping plate are both in sliding connection with the inside of the annular groove.

Preferably, the part of the scraping plate, which is contacted with the color mixing barrel, is made of rubber.

Preferably, a plurality of through holes are formed in the stirring blades on the stirring frames.

Preferably, the outer wall of the top of the color mixing barrel is provided with a feeding opening, the bottom of the outer wall of the circumference of the color mixing barrel is provided with a discharging opening, an electromagnetic valve is arranged in the discharging opening, and the discharging opening and the inner wall of the bottom of the color mixing barrel are positioned on the same horizontal plane.

Preferably, a plurality of support columns distributed at equal intervals are fixedly connected to the bottom of the circumferential outer wall of the color mixing barrel.

The utility model provides a color mixing device for powder coating production through improvement, which has the following improvement and advantages compared with the prior art:

the method comprises the following steps: according to the utility model, through arranging the mixing mechanism, the spiral blades on the auger are rotated to turn up the raw materials at the bottom of the color mixing barrel, so that the raw materials with different colors can be fully mixed, the problem of residual different colors of finished products is avoided, the auger is driven by the starting motor to rotate, meanwhile, the main shaft of the auger drives the driving wheel to rotate, the driving wheel drives the driven wheels to rotate through the belt, the driven wheels can drive the stirring frames which are correspondingly connected to stir around the auger, the mixing efficiency of various raw materials can be accelerated, after the color mixing is finished, the reversing of the motor is started, the discharging opening is opened, and the reversing of the auger can accelerate the discharging speed;

and two,: according to the utility model, the scraping plate is arranged, and the auger drives the scraping plate to scrape on the inner wall of the color mixing barrel when the color mixing barrel starts to work, so that raw materials attached to the inner wall and corners of the barrel can be scraped out, then the raw materials are fully mixed with the rest paint, and after color mixing is finished, the scraping plate can scrape the paint attached to the barrel wall completely, so that a finished product in the color mixing barrel can be completely discharged.

Drawings

The utility model is further explained below with reference to the drawings and examples:

FIG. 1 is a schematic view of the overall first perspective of the present utility model;

FIG. 2 is a schematic view of the overall second perspective of the present utility model;

FIG. 3 is a schematic view of a perspective view of the interior of the toning barrel of the present utility model at a first perspective;

fig. 4 is a schematic view showing a second perspective structure of the interior of the toning barrel of the present utility model.

Reference numerals illustrate:

1. a color mixing barrel; 2. a feeding port; 3. a feed opening; 4. a through hole; 5. a scraping plate; 6. a support column; 7. an annular groove; 8. a mixing mechanism; 801. a driving wheel; 802. driven wheel; 803. a belt; 804. an auger; 805. a stirring rack; 806. and a motor.

Detailed Description

The following detailed description of the present utility model clearly and fully describes the technical solutions of the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a color mixing device for powder coating production by improving the color mixing device, which has the following technical scheme:

as shown in fig. 1 to 4, a color mixing device for powder paint production includes:

the mixing device comprises a mixing barrel 1, wherein a mixing mechanism 8 is arranged in the mixing barrel 1, the mixing mechanism 8 comprises a motor 806 fixedly arranged on the outer wall of the bottom of the mixing barrel 1, a packing auger 804 is rotatably connected in the mixing barrel 1, and the motor 806 and the packing auger 804 are coaxially fixed;

the stirring frames 805 are rotatably connected to the inner wall of the top of the color mixing barrel 1, and the stirring frames 805 are equidistantly distributed around the auger 804;

a plurality of driven wheels 802, wherein the driven wheels 802 are rotatably connected to the top outer wall of the color mixing barrel 1, and the driven wheels 802 are coaxially fixed with a plurality of stirring frames 805 respectively;

the driving wheel 801, the driving wheel 801 and the auger 804 are coaxially fixed, and the driving wheel 801 and the driven wheels 802 are sleeved with the same belt 803.

By the above structure or mechanism: the main shaft of auger 804 is driven to rotate by start motor 806, and the helical blade on it can upwards turn the raw materials that are located mixing of colors barrel 1 bottom for various raw materials can keep the mobility constantly, thereby make the raw materials of different colours can intensive mixing together, auger 804 main shaft drive wheel 801 rotates simultaneously, drive wheel 801 will drive in addition can follow driving wheel 802 through belt 803 and rotate, a plurality of follow driving wheels 802 can drive a plurality of stirring frames 805 that correspond to be connected around auger 804 to stir, thereby can accelerate the mixing efficiency of various raw materials.

Further, a scraping plate 5 is fixedly sleeved at the bottom of the circumferential outer wall of the main shaft of the auger 804, and the scraping plate 5 is contacted with the circumferential inner wall of the color mixing barrel 1.

By the above structure or mechanism: the scraping plate 5 scrapes on the inner wall of the color mixing barrel 1, so that raw materials attached to the inner wall and corners of the barrel can be scraped out, then the raw materials are fully mixed with the rest of paint, and after color mixing is finished, the scraping plate 5 can scrape the paint attached to the barrel wall clean, so that finished products in the color mixing barrel 1 can be completely discharged.

Further, an annular groove 7 is formed in the inner wall of the top of the color mixing barrel 1, and two ends of the scraping plate 5 are slidably connected inside the annular groove 7.

By the above structure or mechanism: the scraping plate 5 is slidably connected in the annular groove 7, so that the rotation of the scraping plate is more stable.

Further, the portion of the scraping plate 5 contacting the toning barrel 1 is made of rubber.

By the above structure or mechanism: so that the scraping plate 5 can be better attached to the barrel wall, thereby increasing the scraping effect.

Further, the stirring blades on the stirring frames 805 are provided with a plurality of through holes 4.

By the above structure or mechanism: when the stirring blade rotates, the paint can pass through the through hole 4, and the scattering work of various color clusters can be quickened.

Further, be provided with feed opening 2 on the mixing of colors bucket 1 top outer wall, mixing of colors bucket 1 circumference outer wall bottom is provided with feed opening 3, and feed opening 3 inside is provided with the solenoid valve, and feed opening 3 and mixing of colors bucket 1 bottom inner wall are located same horizontal plane.

By the above structure or mechanism: raw materials can be poured into the color mixing barrel 1 through the feeding port 2, and the paint in the color mixing barrel 1 can be completely discharged through the discharging port 3.

Further, a plurality of support columns 6 which are distributed at equal intervals are fixedly connected to the bottom of the circumferential outer wall of the color mixing barrel 1.

By the above structure or mechanism: the position of the feed opening 3 can be raised, and the stability of the device is increased.

The specific use is as follows: raw materials enter the color paste color mixing barrel 1 from the feeding port 2, the main shaft of the auger 804 is driven to rotate by the starting motor 806, the raw materials at the bottom of the color mixing barrel 1 can be turned upwards by the helical blades on the main shaft, so that the raw materials with different colors can be fully mixed together, meanwhile, the main shaft of the auger 804 drives the driving wheel 801 to rotate, the driving wheel 801 drives the other driven wheels 802 to rotate through the belt 803, the driven wheels 802 can drive the stirring frames 805 correspondingly connected around the auger 804 to stir, so that the mixing efficiency of the raw materials can be accelerated, the auger 804 can drive the scraping plate 5 to scrape on the inner wall of the color mixing barrel 1 during rotation, the raw materials attached to the inner wall and corners of the barrel can be scraped out, then the raw materials are fully mixed with the rest of the paint, after color mixing is finished, the motor 806 is started to rotate reversely, the discharging port 3 is started, the auger 804 can be rotated reversely, the paint attached to the barrel wall can be completely scraped by the scraping plate 5, and the finished product in the color mixing barrel can be completely discharged.

Claims

1. The utility model provides a powder coating production is with mixing of colors device which characterized in that: comprising the following steps:

the device comprises a color mixing barrel (1), wherein a mixing mechanism (8) is arranged in the color mixing barrel (1), the mixing mechanism (8) comprises a motor (806) fixedly arranged on the outer wall of the bottom of the color mixing barrel (1), an auger (804) is rotatably connected in the color mixing barrel (1), and the motor (806) and the auger (804) are coaxially fixed;

the stirring frames (805) are rotatably connected to the inner wall of the top of the color mixing barrel (1), and the stirring frames (805) are equidistantly distributed around the auger (804);

the driven wheels (802) are rotatably connected to the outer wall of the top of the color mixing barrel (1), and the driven wheels (802) are coaxially fixed with the stirring frames (805) respectively;

the transmission wheel (801), transmission wheel (801) and auger (804) main shaft coaxial fixed, transmission wheel (801) are equipped with same belt (803) with a plurality of driven pulleys (802) cover.

2. A powder paint color mixing apparatus as defined in claim 1, wherein: the bottom of the outer circumferential wall of the main shaft of the auger (804) is fixedly sleeved with a scraping plate (5), and the scraping plate (5) is contacted with the inner circumferential wall of the color mixing barrel (1).

3. A powder paint color mixing apparatus as defined in claim 2, wherein: an annular groove (7) is formed in the inner wall of the top of the color mixing barrel (1), and two ends of the scraping plate (5) are slidably connected inside the annular groove (7).

4. A powder paint color mixing apparatus as defined in claim 2, wherein: the part of the scraping plate (5) contacted with the color mixing barrel (1) is made of rubber materials.

5. A powder paint color mixing apparatus as defined in claim 1, wherein: and a plurality of through holes (4) are formed in the stirring blades on the stirring frames (805).

6. A powder paint color mixing apparatus as defined in claim 1, wherein: the automatic color mixing device is characterized in that a feeding port (2) is arranged on the outer wall of the top of the color mixing barrel (1), a discharging port (3) is arranged at the bottom of the outer wall of the circumference of the color mixing barrel (1), an electromagnetic valve is arranged in the discharging port (3), and the discharging port (3) and the inner wall of the bottom of the color mixing barrel (1) are located on the same horizontal plane.

7. A powder paint color mixing apparatus as defined in claim 1, wherein: the bottom of the circumferential outer wall of the color mixing barrel (1) is fixedly connected with a plurality of support columns (6) which are distributed at equal intervals.