Multi-shaft stirring device for powder coating processing
By introducing a mixing tank and protective shell into the powder coating mixing device to prevent dust from affecting the components, and by using a scraper to clean the dust on the inner wall and discharging it centrally, the problem of dust affecting powder coating mixing is solved, achieving efficient mixing effect and cost reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-20
- Publication Date
- 2026-03-27
AI Technical Summary
During the use of existing powder coating mixing devices, powder dust is stirred up, affecting internal components, causing damage and disrupting the mixing process.
A multi-shaft mixing device was designed, including a mixing tank and a protective shell. The protective shell protects the gear ring and its components from dust. A scraper is used to clean the dust on the inner wall, and a discharge mechanism is used to concentrate the dust to avoid secondary mixing.
It effectively prevents powder and dust from damaging the components, ensures smooth stirring and thorough mixing of powder, and reduces production costs.
Smart Images

Figure CN224040620U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to stirring device technical field especially relates to powder coating processing's multi -shaft stirring device. BACKGROUND
[0002] Powder coating is with solid resin and pigment, filler and auxiliary agent etc. composition solid powder shape synthetic resin coating, and ordinary solvent type coating and water-based coating are different, its dispersion medium is not solvent and water, but air, and it will use slow stirring device to stir when processing.
[0003] According to the powder coating processing mixing device (grant announcement number: CN 221452279U) disclosed in the patent network, the description is "the utility model relates to the field of powder coating processing, and discloses a powder coating processing mixing device, including bearing plate, the bottom of bearing plate is fixedly connected with motor, the output shaft of motor is fixedly connected with connecting block through coupling, the side of connecting block is fixedly connected with telescopic column. This powder coating processing mixing device, through the setting bearing plate, motor, connecting block, telescopic column, derivative block, threaded stirring column, stirring thin column, mixing tank, fixed cover, hinge, movable cover, cover handle, material discharge pipe and pipe cover, can efficiently mix powder coating, has many mixing stirring columns, which also increases the speed of powder coating during mixing processing, reduces the working time of mixing device, also reduces the working time of people, improves the working efficiency of people, does not need to increase multiple mixing devices, reduces the production cost in work, is favorable to the long -term use of mixing device."
[0004] For the above description, the applicant believes that the following problems exist:
[0005] The utility model in the use process, telescopic column and other components work in the mixing tank, cooperate with the stirring rod and rotate stirring, so as to improve the efficiency of stirring, but such working mode, the powder dust is raised during stirring, which will affect the components in the internal work, cause the damage of internal components, affect the whole stirring work, therefore, the powder coating processing's multi -shaft stirring device needs to be improved to solve the above problems. Utility model content
[0006] In order to overcome the problem that the powder dust is raised during stirring, which will affect the components in the internal work, and affect the whole stirring work.
[0007] The utility model discloses a technical scheme for a multi-shaft stirring device for powder coating processing, comprising a device body, a stirring barrel and a discharge mechanism, a universal wheel fixedly connected to the bottom of the device body, a handrail fixedly connected to the top of the device body, the discharge mechanism arranged on the inner side of the device body, the stirring barrel fixedly connected to the inside of the device body, a protective shell fixedly connected to the top of the stirring barrel, a gear ring rotatably connected to the inside of the protective shell, and the gear ring and its connected components are protected by the protective shell to prevent dust from being raised and affecting their work.
[0008] As a preferred, the protective shell is provided with a rotating groove at the relative position of the gear ring, and the gear ring is rotatably connected to the inside of the rotating groove.
[0009] As a preferred, the top of the protective shell is fixedly connected to a first motor, the output end of the first motor is fixedly connected to a first gear, the first gear is engaged with the outside of the gear ring, the bottom of the gear ring is fixedly connected to a first fixed rod, the outside of the first fixed rod is fixedly connected to a first scraper, the bottom of the first fixed rod is fixedly connected to a second scraper, the inside of the gear ring is rotatably connected to an agitating rod, the top of the agitating rod is fixedly connected to a second gear, the inside of the protective shell is fixedly connected to a fixed gear, the second gear is engaged with the outside of the fixed gear, and the inside of the protective shell is fixedly connected to a feeding port.
[0010] As a preferred, the first fixed rod and the first scraper are both provided with four, the four first fixed rods are symmetrically fixedly connected to the bottom of the gear ring, and the four first scrapers are respectively fixedly connected to the outside of the four first fixed rods.
[0011] As a preferred, the agitating rod and the second gear are both provided with four, the four agitating rods are symmetrically rotatably connected to the inside of the gear ring, the four second gears are respectively fixedly connected to the top of the four agitating rods, and the four second gears are all engaged with the outside of the fixed gear.
[0012] As a preferred, the discharge mechanism comprises a storage box, the storage box is arranged in the inside of the device body, the bottom of the stirring barrel is fixedly connected to a discharging shell, the outside of the discharging shell is fixedly connected to an extension rod, the top of the extension rod is fixedly connected to a first fixed buckle, the bottom of the stirring barrel is fixedly connected to a sliding shell, the inside of the sliding shell is slidably connected to a second fixed rod, the first fixed buckle and the second fixed rod are rotatably connected to a connecting block, the outside of the second fixed rod is fixedly connected to a second fixed buckle, and the top of the second fixed buckle is fixedly connected to an opening and closing door.
[0013] As a preferred, the sliding shell is provided with a sliding groove at the relative position of the second fixed rod, and the second fixed rod is slidably connected to the inside of the sliding groove.
[0014] The utility model discloses a beneficial effect: relative to the dust influence that component works in the mixing jar interior will be raised, through the installation stirring bucket and protection shell, make the assembly and the dust in the stirring separate, thereby protect the assembly, thereby avoid the dust of powder when stirring and raise and influence the assembly in its internal work, thereby influence the problem of overall stirring work. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0016] Figure 2 It is the device body sectional structure schematic diagram of the utility model;
[0017] Figure 3 It is the protection shell sectional structure schematic diagram of the utility model;
[0018] Figure 4 It is the first motor and the connected assembly structure schematic diagram of the utility model;
[0019] Figure 5 It is the second gear and the connected assembly structure schematic diagram of the utility model;
[0020] Figure 6 It is the discharge mechanism structure schematic diagram of the utility model;
[0021] Figure 7 It is the discharge mechanism exploded structure schematic diagram of the utility model.
[0022] Figure legend explanation: 1, device body;4, universal wheel;5, handrail;21, stirring bucket;22, protection shell;23, gear ring;24, first motor;25, first gear;26, first fixed link;27, first scraper;28, second scraper;29, agitating rod;210, second gear;211, fixed gear;212, feed inlet;31, storage box;32, discharge shell;33, telescopic link;34, first fixed buckle;35, sliding shell;36, second fixed link;37, connecting block;38, second fixed buckle;39, open-close door. DETAILED DESCRIPTION
[0023] The utility model will be further explained in connection with the drawings and examples.
[0024] Please refer to Figure 1 - Figure 7The utility model provides a kind of embodiment: multi-shaft stirring device of powder coating processing, including device body 1, still including stirring bucket 21 and discharge mechanism, the bottom of device body 1 is fixedly connected with universal wheel 4, the top of device body 1 is fixedly connected with handrail 5, the inside of device body 1 is provided with discharge mechanism, the inside of device body 1 is fixedly connected with stirring bucket 21, the top of stirring bucket 21 is fixedly connected with protective housing 22, the inside of protective housing 22 is rotatably connected with gear ring 23, protective housing 22 protects gear ring 23 and its connected assembly from dust influence its work, pour dust into stirring bucket 21 inside and stir when working, separate its assembly and dust by protective housing 22, prevent dust from affecting the use of assembly, dust is discharged by discharge mechanism after being stirred sufficiently, protective housing 22 is opened with rotary groove in the relative position of gear ring 23, gear ring 23 is rotatably connected in the inside of rotary groove, limit the rotation of gear ring 23 by rotary groove, prevent gear ring 23 from separating from protective housing 22.
[0025] Please refer to Figure 1 Figure 5 In the embodiment, the top of protective housing 22 is fixedly connected with first motor 24, the output end of first motor 24 is fixedly connected with first gear 25, first gear 25 is engaged outside gear ring 23, the bottom of gear ring 23 is fixedly connected with first fixed rod 26, the outside of first fixed rod 26 is fixedly connected with first scraper 27, the bottom of first fixed rod 26 is fixedly connected with second scraper 28, the inside of gear ring 23 is rotatably connected with stirring rod 29, the top of stirring rod 29 is fixedly connected with second gear 210, the inside of protective housing 22 is fixedly connected with fixed gear 211, second gear 210 is engaged outside fixed gear 211, the inside of protective housing 22 is fixedly connected with feed inlet 212, clean dust at the bottom of stirring bucket 21 by second scraper 28, prevent dust from adhering to the bottom of stirring bucket 21 for a long time, it is difficult to clean after caking, first fixed rod 26 and first scraper 27 are provided with four, four first fixed rods 26 are symmetrically fixedly connected at the bottom of gear ring 23, four first scrapers 27 are respectively fixedly connected outside four first fixed rods 26, rotate four first scrapers 27 by four first fixed rods 26, prevent dust from adhering to the inner wall of stirring bucket 21, stirring rod 29 and second gear 210 are provided with four, four stirring rods 29 are symmetrically rotatably connected inside gear ring 23, four second gears 210 are respectively fixedly connected at the top of four stirring rods 29, and four second gears 210 are all engaged outside fixed gear 211, rotate four stirring rods 29 by fixed gear 211 and four second gears 210, to fully stir inside stirring bucket 21.
[0026] Please refer to Figure 2 , Figure 6 - Figure 7 In the embodiment, the discharge mechanism comprises a storage box 31 arranged inside the device body 1, the bottom of the stirring barrel 21 is fixedly connected with a discharge shell 32, the outside of the discharge shell 32 is fixedly connected with an extension rod 33, the top of the extension rod 33 is fixedly connected with a first fixed buckle 34, the bottom of the stirring barrel 21 is fixedly connected with a sliding shell 35, the inside of the sliding shell 35 is slidably connected with a second fixed rod 36, the first fixed buckle 34 and the second fixed rod 36 are rotatably connected with a connecting block 37, the outside of the second fixed rod 36 is fixedly connected with a second fixed buckle 38, the top of the second fixed buckle 38 is fixedly connected with an opening and closing door 39, the opening and closing of the opening and closing door 39 is controlled by the extension rod 33, so that the dust in the stirring barrel 21 is fully stirred and discharged, avoiding the need for secondary stirring due to insufficient stirring, the sliding shell 35 is provided with a sliding groove at the relative position of the second fixed rod 36, and the second fixed rod 36 is slidably connected in the sliding groove, so that the sliding of the second fixed rod 36 is limited and the second fixed rod 36 is guided, and the second fixed rod 36 slides linearly in the sliding shell 35.
[0027] In operation, the powder coating is poured into the stirring barrel 21 through the feeding port 212, the first motor 24 drives the first gear 25 to rotate, the first gear 25 drives the gear ring 23 to rotate, the first fixed rod 26 drives the first scraper 27 and the second scraper 28 to rotate when the gear ring 23 rotates, preventing dust from adhering to the inner wall and bottom of the stirring barrel 21, the second gear 210 is driven to rotate at the same time as the gear ring 23 rotates, and the stirring rod 29 is driven to rotate in the gear ring 23 through cooperation of the second gear 210 and the fixed gear 211, thereby stirring the dust in the stirring barrel 21, after the dust coating in the stirring barrel 21 is fully stirred, the discharge shell 32 works, the first fixed buckle 34 is pushed upward, the second fixed rod 36 is driven to slide in the sliding shell 35 through cooperation of the first fixed buckle 34 and the connecting block 37, the opening and closing door 39 is opened through the second fixed buckle 38 when the second fixed rod 36 slides, so that the dust coating in the stirring barrel 21 falls into the storage box 31 through the discharge shell 32 and is stored
[0028] Through the above steps, the stirring barrel 21 and the protection shell 22 are added to solve the problem that the powder dust is raised during stirring, which affects the components in the internal work, thereby affecting the overall stirring work.
Claims
1. A multi-shaft mixing device for powder coating processing, comprising a device body (1), characterized in that: It also includes a mixing tank (21) and a discharge mechanism. The bottom of the device body (1) is fixedly connected to casters (4), and the top of the device body (1) is fixedly connected to a handrail (5). The discharge mechanism is provided on the inner side of the device body (1). The mixing tank (21) is fixedly connected inside the device body (1). The top of the mixing tank (21) is fixedly connected to a protective shell (22). The inside of the protective shell (22) is rotatably connected to a gear ring (23). The protective shell (22) protects the gear ring (23) and its connected components from dust affecting its operation. The top of the protective shell (22) is fixedly connected to a first motor (24). The output end of the first motor (24) is fixedly connected to a first... Gear (25), the first gear (25) meshes with the outside of the gear ring (23), the bottom of the gear ring (23) is fixedly connected to the first fixed rod (26), the outside of the first fixed rod (26) is fixedly connected to the first scraper (27), the bottom of the first fixed rod (26) is fixedly connected to the second scraper (28), the inside of the gear ring (23) is rotatably connected to the stirring rod (29), the top of the stirring rod (29) is fixedly connected to the second gear (210), the inside of the protective shell (22) is fixedly connected to the fixed gear (211), the second gear (210) meshes with the outside of the fixed gear (211), and the inside of the protective shell (22) is fixedly connected to the feed inlet (212).
2. The multi-shaft stirring device for powder coating processing according to claim 1, characterized in that: The protective shell (22) has a rotating groove at the relative position of the gear ring (23), and the gear ring (23) is rotatably connected inside the rotating groove.
3. The multi-shaft stirring device for powder coating processing according to claim 1, characterized in that: There are four first fixing rods (26) and four first scrapers (27). The four first fixing rods (26) are symmetrically fixed to the bottom of the gear ring (23), and the four first scrapers (27) are respectively fixed to the outside of the four first fixing rods (26).
4. The multi-shaft stirring device for powder coating processing according to claim 1, characterized in that: There are four stirring rods (29) and four second gears (210). The four stirring rods (29) are symmetrically rotated and connected inside the gear ring (23). The four second gears (210) are fixedly connected to the top of the four stirring rods (29) respectively, and the four second gears (210) are all meshed on the outside of the fixed gear (211).
5. The multi-shaft stirring device for powder coating processing according to claim 1, characterized in that: The discharge mechanism includes a storage tank (31), which is located inside the main body (1). A discharge shell (32) is fixedly connected to the bottom of the mixing tank (21). A telescopic rod (33) is fixedly connected to the outside of the discharge shell (32). A first fixing buckle (34) is fixedly connected to the top of the telescopic rod (33). A sliding shell (35) is fixedly connected to the bottom of the mixing tank (21). A second fixing rod (36) is slidably connected inside the sliding shell (35). A connecting block (37) is rotatably connected between the first fixing buckle (34) and the second fixing rod (36). A second fixing buckle (38) is fixedly connected to the outside of the second fixing rod (36). An opening and closing door (39) is fixedly connected to the top of the second fixing buckle (38).
6. The multi-shaft stirring device for powder coating processing according to claim 5, characterized in that: The sliding shell (35) has a groove at the relative position of the second fixed rod (36), and the second fixed rod (36) is slidably connected inside the groove.
Citation Information
Patent Citations
Powder coating processing and mixing device
CN221452279U