Stirring and mixing device
By combining an electric actuator and motor-driven stirring blade with a hot air blower, magnetic mesh, and electromagnetic vibrator, the problem of uneven mixing of components in powder coating mixing devices is solved, achieving efficient and stable mixing results and ensuring the consistency of powder coating quality and performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-01
- Publication Date
- 2026-03-27
AI Technical Summary
Existing powder coating mixing devices cannot achieve sufficient and uniform mixing of powders with different components, resulting in unstable final product quality.
An electric actuator drives the container to move, which, combined with the motor-driven stirring blades inside the container, tumbles and mixes the materials. A hot air blower heats the mixture, a magnetic mesh removes impurities, an electromagnetic vibrator loosens the material, and a dustproof cloth prevents powder from scattering, ensuring uniform mixing.
It achieves uniform blending of powder components, improves product quality stability and performance consistency, shortens mixing time, and reduces equipment wear and material waste.
Smart Images
Figure CN224040691U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of powder coating, specifically is a stirring mixing device. BACKGROUND
[0002] The development of powder coating is derived from the improvement of the drawbacks of traditional liquid coating, and the traditional liquid coating has the problems of large volatile pollution of organic solvents, flammability and explosiveness, uneven coating, and slow drying, which promotes the emergence of powder coating technology. In the film forming technology, various systems are developed from thermal curing, and the coating can be quickly formed under ultraviolet light in a few seconds by photocuring, and low-temperature curing can be used for temperature-sensitive substrates, which widens the application range.
[0003] Powder coating abandons organic solvents and does not volatilize harmful organic components into the air during the whole production and construction process, greatly reducing the pollution to the atmospheric environment, supporting advanced construction methods such as electrostatic spraying and fluidized bed dipping, and achieving the ideal thickness of the coating in one operation without repeated coating, greatly saving time, and being easy to combine with automatic production lines from coating spraying to product drying, greatly improving the overall production efficiency.
[0004] The existing powder coating stirring and mixing device cannot fully and evenly turn over the materials during stirring, so that the powders of different components are difficult to mix uniformly, therefore, the stirring and mixing device is proposed to solve the above problems. INVENTION CONTENTS
[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem in the background art.
[0006] The technical scheme adopted by the utility model to solve its technical problems is: the stirring and mixing device comprises a workbench, a first support is fixedly connected above the workbench, an electric push rod is hingedly connected to the top of the first support, a second support is fixedly connected above the workbench, a third support is fixedly connected above the workbench, a rotating shaft is rotatably connected to the middle of the second support and the third support, a container is fixedly connected to the middle of the rotating shaft, the end of the electric push rod is hingedly connected to the surface of the container, a pair of motors are fixedly connected to the side wall of the container, the motors are arranged on both sides of the container, stirring blades are fixedly connected to the output end of the motors, a feeding port is formed above the container, a discharging port is arranged at the end of the container, a material blocking assembly is arranged on the discharging port, and different components of the powder can be uniformly mixed through the above structure, so as to ensure that the quality of the final product is stable and the performance is consistent, and provide a solid guarantee for the subsequent processing and application of the powder coating.
[0007] Preferably, the container is fixedly connected with a hot air blower near the second support position; the top of the hot air blower is fixedly connected with an air outlet; the airflow generated by the hot air blower blows out from the air outlet, which can heat the moist raw materials in the container, the hot air generated by the hot air blower can increase the temperature in the container, accelerate the evaporation speed of the moisture in the moist powder, dry the powder quickly, remove the moisture, effectively prevent the powder from caking, maintain the good loose state of the powder, and the moisture evaporated from the air outlet can be discharged from the feeding port.
[0008] Preferably, the middle of the feeding port is fixedly connected with a magnetic mesh; a plurality of groups of hole grooves are formed in the middle of the magnetic mesh; the magnetic mesh can adsorb ferromagnetic impurities through its own magnetic force before the raw materials enter the stirring device, so that the impurities are reduced, the output powder coating is pure in color, and the ferromagnetic impurities will also rub and collide with the stirring paddle, the inner wall of the container and other components during the high-speed rotation of the stirring paddle and the violent tumbling of the materials, which can scratch the surface of the equipment and cause equipment wear.
[0009] Preferably, the material blocking assembly comprises a baffle; the baffle is arranged on the side wall of the container and is in sliding connection with the container; the baffle is arranged on the discharge port; a handle is fixedly connected to the surface of the baffle; the baffle can block the raw materials from splashing out during stirring; after the stirring is completed, the baffle can be pulled out from the middle of the discharge port, and the mixed raw materials can flow out from the inside of the discharge port; by adjusting the baffle, the powder coating can be uniformly discharged at a stable and appropriate flow rate.
[0010] Preferably, a pair of first fixing seats are fixedly connected to the inside of the container near the discharge port; an electromagnetic vibrator is fixedly connected to the surface of the first fixing seat; the electromagnetic vibrator can vibrate the corners of the container and drive the raw materials to tumble, so that the raw materials originally adhered to the dead angle area of the container are loosened and fully contacted with other components, thereby accelerating the mixing process and shortening the stirring time.
[0011] Preferably, a first dustproof cloth is fixedly connected to the surface of the feeding port; and a second dustproof cloth is fixedly connected to the surface of the discharge port; during work, the dustproof cloth forms a protection at the discharge port, effectively preventing dust from entering the inside of the container; during the process of the powder coating entering the feeding port and being discharged from the discharge port, if there is no dustproof measure, the floating powder is easy to mix with the surrounding dust and diffuse in the workbench, which causes unnecessary waste of materials; the first dustproof cloth can effectively prevent the powder from flying out, maintain the working environment around the workbench, and reduce the loss of materials.
[0012] The utility model discloses the beneficial effect lies in:
[0013] 1. The utility model relates to a kind of stirring mixing device, by the up-and-down movement of electric push rod can drive container movement, raw materials back and forth roll, a pair of motor being set in container interior can be rotated, let raw materials as much as possible contact stirring blade, form uniform flip, container both sides lever movement, can break the natural accumulation state of powder due to gravity, electrostatic and other factors, make the raw materials originally located in the corner of container bottom, difficult to be stirred, greatly improve the comprehensiveness of material participation mixing, effectively avoid the appearance mixing dead angle, let different component powder can be evenly mixed, ensure that final product quality is stable, performance is consistent, provide solid safeguard for subsequent processing, application of powder coating.
[0014] 2. The utility model relates to a kind of stirring mixing device, by electromagnetic vibrator makes container corner vibration, drives raw materials to flip, can let the raw materials originally adhered in container dead angle area loose, fully contact with other components, accelerate mixing process, shorten stirring time. DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in embodiment or prior art description, obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained without creative labor on the basis of these drawings.
[0016] Figure 1 It is the main body schematic view of the utility model stirring device;
[0017] Figure 2 It is the structure schematic view of high pressure fan in the utility model;
[0018] Figure 3 It is the structure schematic view of magnetic screen in the utility model;
[0019] Figure 4 It is the structure schematic view of discharge port in the utility model;
[0020] Figure 5 It is the structure schematic view of electromagnetic vibration block in the utility model.
[0021] In the drawing: 1, workbench;11, first support;12, electric push rod;13, second support;14, third support;15, container;16, motor;17, rotating shaft;18, stirring blade;19, feed inlet;2, hot air blower;21, air outlet;3, magnetic attraction net;31, round hole;4, discharge port;41, baffle;42, handle;5, first fixed seat;51, electromagnetic vibrator;6, first dust cover;61, second dust cover. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor fall within the scope of protection of the utility model.
[0023] The specific embodiments are given below.
[0024] As Figures 1 to 5 The utility model discloses a kind of stirring mixing devices, including workbench 1;First support 11 is fixedly connected above the workbench 1;Electric push rod 12 is hingedly connected on the top of the first support 11;Second support 13 is fixedly connected above the workbench 1;Third support 14 is fixedly connected above the workbench 1;Rotary shaft 17 is rotatably connected in the middle of the second support 13 and third support 14;Container 15 is fixedly connected in the middle of the rotary shaft 17;Electric push rod 12 end and the surface of container 15 are hingedly connected;One pair of motor 16 is fixedly connected to the lateral wall of container 15;Stirring blade 18 is fixedly connected to the output end of motor 16;Feeding port 19 is arranged above the container 15;Discharge port 4 is arranged at the end of the container 15;Baffle 41 component is arranged on the discharge port 4;When working, the role of baffle 41 component is to block raw materials in work, reduce the possibility of raw materials falling in the stirring process, stir raw materials, start the electric push rod 12 of one end of container 15, electric push rod 12 pushes down container 15, rotates and connects through rotary shaft 17, raw materials at one end of motor 16 slide to the other end through inertia, the motor 16 of the other end continues to stir raw materials, and the raw materials at one end of electric push rod 12 move to the other end through inertia, and the raw materials are mixed by reciprocating motion, the raw materials are rolled back and forth by the up-and-down motion of electric push rod 12, and the raw materials are contacted with stirring blade 18 as much as possible by the rotation of the pair of motor 16 arranged in the container 15, to form uniform rolling, and the lever motion on both sides of the container 15 can break the natural accumulation state of powder due to gravity, static electricity and other factors, so that the raw materials originally located in the corner of the bottom of the container 15, which are difficult to be stirred, are fully stirred, the comprehensiveness of material participation in mixing is greatly improved, the mixing dead angle is effectively avoided, the powder of different components can be uniformly mixed, the quality of final product is stable, the performance is consistent, and solid protection is provided for subsequent processing and application of powder coating.
[0025] As Figures 1 to 2As shown, the container 15 is fixed with a hot air blower 2 near the second support 13; the top of the hot air blower 2 is fixed with an air outlet 21; during operation, the hot air blower 2 is started, the air inside the hot air blower 2 is blown out quickly from the air outlet 21, and the airflow is generated by the hot air blower 2; when the airflow is blown out from the air outlet 21, the moisture inside the container 15 is heated, the hot air generated by the hot air blower 2 can increase the temperature inside the container 15, accelerate the evaporation speed of the moisture in the wet powder, dry the powder quickly, remove the moisture, effectively prevent the powder from caking, and keep the powder in a good loose state; the moisture evaporated from the air outlet 21 can be discharged from the feeding port 19.
[0026] As shown in the Figure 3 middle of the feeding port 19 is fixed with a magnetic mesh 3; a plurality of circular holes 31 are formed in the middle of the magnetic mesh 3; during operation, the raw materials are easy to mix with ferromagnetic impurities such as small iron filings during collection, transportation or storage; after the ferromagnetic impurities enter the inside of the container 15, they will be evenly distributed in the paint during subsequent processing, resulting in appearance defects such as black spots and pockmarks on the finished product, affecting the appearance of the powder coating; the magnetic mesh 3 can adsorb the ferromagnetic impurities before the raw materials enter the stirring device by its own magnetic force, reducing the mixing of impurities and increasing the color purity of the output powder coating; after the ferromagnetic impurities enter the inside of the container 15 with the raw materials, they will also rub and collide with the stirring paddle and the inner wall of the container 15 during the high-speed rotation of the stirring paddle and the violent tumbling of the materials, which will scratch the surface of the equipment and cause equipment wear.
[0027] As shown in the Figures 1 to 4 the material blocking assembly includes a baffle 41; the baffle 41 is arranged on the side wall of the container 15 and is in sliding connection with the container 15; the baffle 41 is arranged on the discharge port 4; the surface of the baffle 41 is fixed with a handle 42; during operation, the raw materials will splash out of the discharge port 4 during stirring; the baffle 41 can block the raw materials from splashing out during stirring; after the stirring of the raw materials is completed, the baffle 41 can be pulled out from the middle of the discharge port 4 by applying pulling force to the handle 42; the mixed raw materials flow out of the discharge port 4; by adjusting the baffle 41, the powder coating can always be discharged at a stable and appropriate flow rate, and the material can be taken out conveniently.
[0028] As shown in the Figure 5 a pair of first fixed seats 5 are fixed inside the container 15 near the discharge port 4; the surface of the first fixed seat 5 is fixed with an electromagnetic vibrator 51; during operation, part of the raw materials in the container 15 will condense during stirring; the electromagnetic vibrator 51 can effectively break these agglomerates, keep the powder in a loose state at all times, ensure stable discharge, and make the container 15 vibrate to stir the raw materials, loosen the raw materials originally adhered to the dead angle area of the container 15, fully contact with other ingredients, accelerate the mixing process, and shorten the stirring time.
[0029] As Figures 1 to 4 shown, the feed port 19 surface is fixed with the first dust cloth 6; the second dust cloth 61 is fixed on the surface of the discharge port 4; during operation, the dust cloth forms a protection at the discharge port 4, effectively isolating the outside dust from entering the container 15, and the powder coating enters from the feed port 19 and is discharged from the discharge port 4, without dust prevention measures, the floating powder is easy to mix with the surrounding dust, and diffuse in the workbench 1, causing unnecessary waste of materials, the first dust cloth 6 can effectively inhibit the powder from flying out, maintain the working environment around the workbench 1, and reduce material loss, and help clean production.
[0030] Working principle: the raw materials are added into the container 15 from the feed port 19, a pair of motors 16 is started, the motor 16 drives the stirring blade 18 to rotate, the raw materials are stirred, the electric push rod 12 at one end of the container 15 is started, the electric push rod 12 pushes the container 15 downward, the electric push rod 12 is connected through the rotating shaft 17, the raw materials at one end of the motor 16 slide to the other end through inertia, the motor 16 at the other end continues to stir the raw materials, the electric push rod 12 applies a pushing force to drive the container 15 at one end to move upward, the raw materials at one end of the electric push rod 12 move to the other end through inertia, and the raw materials move back and forth to mix and stir, the air blower 2 is started, the air in the air blower 2 is blown out quickly from the air outlet 21, and the air flow is generated by the air blower 2. When the air flow is blown out from the air outlet 21, the damp raw materials in the container 15 are heated. The raw materials are easy to mix with ferromagnetic impurities such as small iron filings during collection, transportation or storage. After the ferromagnetic impurities enter the container 15, they are uniformly distributed in the coating during subsequent processing, resulting in appearance defects such as black spots and pockmarks in the finished product, affecting the appearance of the powder coating. The magnetic net 3 can adsorb the ferromagnetic impurities before the raw materials enter the stirring device through the magnetic force of the magnetic net 3. The raw materials will splash out of the discharge port 4 during stirring, and the baffle 41 can block the raw materials from splashing out during stirring. After the raw materials are stirred, the baffle 41 can be slid out from the middle of the discharge port 4 by applying a pulling force to the handle 42. The mixed raw materials flow out of the discharge port 4. Part of the raw materials in the container 15 will condense during stirring. The electric magnetic vibrator 51 can effectively break these agglomerates, keep the powder loose at all times, ensure stable discharge, and prevent dust from entering the container 15.
[0031] The basic principle, main features and advantages of the present application are shown and described. Those skilled in the art should understand that the present application is not limited to the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application.
Claims
1. A stirring mixing device, characterized by: The utility model provides a kind of material mixing device, including workbench (1);The first support (11) is fixed above the workbench (1);Electric push rod (12) is hinged on the top of the first support (11);Second support (13) is fixed above the workbench (1);Third support (14) is fixed above the workbench (1);Rotary shaft (17) is rotatably connected in the middle of the second support (13) and third support (14);Container (15) is fixed in the middle of the rotary shaft (17);Electric push rod (12) end and container (15) surface hinge;One pair of motor (16) is fixed on the side wall of the container (15);The motor (16) is arranged on both sides of container (15);Stirring blade (18) is fixed on the output end of the motor (16);Feeding port (19) is formed above the container (15);Discharge port (4) is equipped at the end of the container (15);Material blocking assembly is equipped on the discharge port (4).
2. A mixing device as claimed in claim 1, wherein: The container (15) is fixed with a hot air blower (2) near the second support (13), and the hot air blower (2) is fixed with an air outlet (21) on the top.
3. A mixing device as claimed in claim 2, wherein: The feeding port (19) is fixed with a magnetic attraction net (3) in the middle, and a plurality of circular holes (31) are formed in the middle of the magnetic attraction net (3).
4. A stirring and mixing device according to claim 3, characterized in that: The material blocking assembly includes a baffle (41), the baffle (41) is arranged on the side wall of the container (15), and is slidably connected with the container (15), the baffle (41) is arranged on the discharge port (4), and the surface of the baffle (41) is fixed with a handle (42).
5. A stirring and mixing device according to claim 4, characterized in that: The container (15) is fixed with a pair of first fixing bases (5) inside near the discharge port (4), and the surface of the first fixing base (5) is fixed with an electromagnetic vibrator (51).
6. A stirring and mixing device according to claim 5, characterized in that: The surface of the feeding port (19) is fixed with a first dustproof cloth (6), and the surface of the discharge port (4) is fixed with a second dustproof cloth (61).