A powder coating stirrer

Abstract

The utility model discloses a kind of powder coating stirring mixers, including motor, stirring subassembly and clamping assembly, including telescopic link and clamping claw on clamping assembly, clamping claw includes fixed claw and movable claw, movable claw is abutted with relatively fixed claw screw thread rotation telescopic, stirring subassembly includes with the main shaft of motor fixed main rod and sub rod, main rod and sub rod are also provided with stirring blade, the front end of sub rod is equipped with the top disc that rotates relative to sub rod, top disc end is equipped with magnetic attraction part, magnetic attraction part is cooperatively equipped with electromagnet;The utility model's stirring mixer is by being provided with clamping assembly, can be stably clamped stirring on various caliber size material barrel by clamping assembly, the telescopic structure of the rotating rod of stirring subassembly can be telescopic adjustment, by electromagnet to its separation barrel bottom is adsorbed fixed, so that stirring subassembly keeps stable rotation stirring, meet the adaptive use of stirring mixer under the use environment of different material barrels.

Description

Technical Field

[0001] This utility model relates to the field of powder coating technology, and specifically to a powder coating mixer. Background Technology

[0002] Powder coatings are solid powdered synthetic resin coatings composed of solid resins, pigments, fillers, and additives. Unlike ordinary solvent-based and water-based coatings, their dispersion medium is not solvents and water, but air. They are characterized by no solvent pollution, 100% film formation, and low energy consumption.

[0003] Powder coatings include single-component and multi-component types. Multi-component coatings require on-site mixing. In existing powder coating technologies, the raw materials are usually mixed in quantitative amounts. Workers generally rely on experience to use a stirring rod or mixer to perform simple mixing. However, to ensure thorough mixing, the mixing time cannot be short. Therefore, workers prefer mixers, using the rotation of the stirring paddle to mix the powder coating. However, mixers are generally not matched with the material container, requiring workers to hold or assist for extended periods, which is time-consuming and has low mixing efficiency. Therefore, a powder coating mixing device is needed to solve the above problems. Utility Model Content

[0004] In view of the prior art, the purpose of this utility model is to provide a convenient and easy-to-use mixer that can be fixed in different mixing tanks and is convenient for hands-free mixing.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a powder coating mixer, including a motor and a mixing assembly, and a clamping assembly. The clamping assembly includes a telescopic rod and a clamping claw. The clamping claw is hinged and swings relative to the telescopic rod. The clamping claw includes a fixed claw and a movable claw. The movable claw is provided with a threaded top post. The threaded top post rotates and extends and retracts relative to the fixed claw. The mixing assembly includes a main rod fixed to the motor spindle and a sub-rod inserted into the main rod and fixed and extends and retracts circumferentially relative to the main rod. The main rod and the sub-rod are also provided with mixing blades. The front end of the sub-rod is provided with a top plate that rotates relative to the sub-rod. The end of the top plate is provided with a magnetic attraction part, and the magnetic attraction part is equipped with an electromagnet.

[0006] As a further feature of the above scheme, the other end of the top plate relative to the magnetic attraction part is provided with a column head, which extends into the inner groove of the front end of the sub-rod, and the column head is circumferentially rotatable relative to the sub-rod within the inner groove.

[0007] As a further feature of the above solution, the clamping assembly is provided with at least two telescopic rods. One end of each telescopic rod is fixed to the motor mounting plate in the middle, and the other end is provided with an inner rod that moves axially relative to the telescopic rod. A top bolt locking element is provided between the telescopic rod and the inner rod.

[0008] As a further feature of the above solution, the telescopic rod is provided with a hinge at its end, and the clamping claw is connected to the hinge and its hinge shaft has a threaded part and a dovetail ring.

[0009] As a further feature of the above scheme, the main rod inner hole is provided with a circumferential limiting groove, and the sub-rod is provided with an axially extending limiting block relative to the circumferential limiting groove.

[0010] As a further feature of the above scheme, the outer surfaces of the main rod and the sub-rod are provided with a plurality of fixing holes, the stirring blade is equipped with a fixing ring, the fixing ring is sleeved on the main rod and the sub-rod and is axially movable, and the fixing ring is also provided with a screw that matches the fixing hole.

[0011] As a further feature of the above scheme, both the electromagnet and the motor are equipped with batteries. The electromagnet is used to attract and fix the top plate when energized, and the top plate remains fixed relative to the bottom of the material bucket when the stirring assembly rotates.

[0012] Beneficial effects: The mixer of this utility model is equipped with a clamping component, which can stably clamp and mix material buckets of various diameters. The rotating rod of the mixing component is equipped with a telescopic structure, which can be adjusted to accommodate different depths of the material bucket. The front end of the rotating rod is equipped with a top plate that rotates relative to the rotating rod. An electromagnet is used to attract and fix the bottom of the bucket, thereby ensuring that the mixing component maintains stable rotation and mixing, and meets the adaptability requirements of the mixer in different material bucket usage environments. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of the mixer of this utility model.

[0014] Figure 2 This is a schematic diagram of the mixer structure used in this embodiment.

[0015] Figure 3 This is a schematic diagram of the telescopic rod structure in this embodiment.

[0016] Figure 4 This is a schematic diagram of the clamping component structure in this embodiment.

[0017] Figure 5 This is a schematic diagram of the telescopic rod in the telescopic state of this embodiment.

[0018] Reference numerals: 1. Motor; 2. Stirring assembly; 20. Fixing hole; 21. Main rod; 211. Circumferential limiting groove; 22. Sub-rod; 221. Inner groove; 222. Limiting block; 23. Stirring blade; 231. Fixing ring; 232. Screw pin; 24. Top plate; 241. Column head; 25. Magnetic suction part; 3. Clamping assembly; 30. Motor fixing plate; 31. Telescopic rod; 311. Hinge part; 32. Clamping claw; 321. Fixing claw; 322. Movable claw; 323. Threaded top column; 324. Hinge shaft; 325. Threaded part; 326. Dovetail ring; 33. Inner rod; 34. Top bolt locking part; 4. Electromagnet. Detailed Implementation

[0019] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, where there is no conflict, the embodiments and features described in these embodiments can be combined with each other.

[0020] like Figure 1-5 The powder coating mixer shown includes a motor 1 and a mixing assembly 2, and also includes a clamping assembly 3. The clamping assembly 3 includes a telescopic rod 31 and a clamping claw 32. The clamping claw 32 is hinged and swings relative to the telescopic rod 31. The clamping claw 32 includes a fixed claw 321 and a movable claw 322. The movable claw 322 is provided with a threaded top post 323. The threaded top post 323 rotates and extends relative to the fixed claw 321. The mixing assembly 2 includes a main rod 21 fixed to the main shaft of the motor 1 and a sub-rod 22 inserted into the main rod 21 and circumferentially fixed and extending relative to the main rod 21. The main rod 21 and the sub-rod 22 are also provided with mixing blades 23. The front end of the sub-rod 22 is provided with a top plate 24 that rotates relative to the sub-rod 22. The end of the top plate 24 is provided with a magnetic suction part 25. The magnetic suction part 25 is equipped with an electromagnet 4.

[0021] As a further provision of the above scheme, the top plate 24 is provided with a column head 241 at the other end relative to the magnetic suction part 25. The column head 241 extends into the inner hole groove 221 at the front end of the sub-rod 22, and the column head 241 is located in the inner hole groove 221 and rotates circumferentially relative to the sub-rod 22.

[0022] As a further provision of the above scheme, the clamping assembly 3 is provided with at least two telescopic rods 31. One end of the telescopic rod 31 is fixed on the motor fixing plate 30 in the middle, and the other end is provided with an inner rod 33 that moves axially relative to the telescopic rod 31. A top bolt locking member 34 is provided between the telescopic rod 31 and the inner rod 33.

[0023] As a further provision of the above scheme, the telescopic rod 31 is provided with a hinge portion 311 at its end, and the clamping claw 32 is connected to the hinge portion 311, and its hinge shaft 324 is provided with a threaded portion 325 and a dovetail ring 326.

[0024] As a further feature of the above scheme, the main rod 21 has a circumferential limiting groove 211 in its inner hole, and the sub-rod 22 has an axially extending limiting block 222 relative to the circumferential limiting groove 211. The outer surfaces of the main rod 21 and the sub-rod 22 are provided with a plurality of fixing holes 20. The stirring blade 23 has a fixing ring 231, which is axially movable and sleeved on the main rod 21 and the sub-rod 22. The fixing ring 231 is also provided with a screw pin 232 that matches the fixing hole 20.

[0025] As a further feature of the above scheme, both the electromagnet 4 and the motor 1 are equipped with batteries. The electromagnet 4 is used to attract and fix the top plate 24 when energized. When the stirring assembly 2 rotates, the top plate 24 remains fixed relative to the bottom of the material bucket.

[0026] refer to Figure 1-5 The powder coating mixer of this utility model shown is as follows: Figure 1 The mixer shown in this embodiment is equipped with a motor 1 and a stirring assembly 2, and a clamping assembly 3 for fixing at the opening of the material container. In use, the mixer of this embodiment extends the stirring assembly 2 into the material container. After adjusting the extension length of the telescopic rod 31 of the clamping assembly 3, the clamping claw 32 extends out and aligns with the wall of the material container. The wall of the container is clamped and secured by the fixed claw 321 and the movable claw 322. Then, the stirring assembly 2 is driven by the motor 1 to stir the powder material in the container.

[0027] As described above, the telescopic rod 31 of the clamping assembly 3 in this embodiment has an inner rod 33. A top bolt locking member 34 is provided between the telescopic rod 31 and the inner rod 33. The top bolt locking member 34 passes through the front end of the telescopic rod 31 and abuts against the inner rod 33. After the top bolt locking member 34 is released, the inner rod 33 moves axially relative to the telescopic rod 31. After telescopic extension and retraction, the length is locked by the top bolt locking member 34. At this time, the fixing claw 321 is located on the inner side of the material barrel wall and abuts against it. Then, the clamping claw 32 is locked by rotating the hinge shaft 324. The movable claw 322 is then swung to fit against the outer side of the material barrel wall and clamped and fixed relative to the fixing claw 321 located on the inner side of the material barrel wall. The movable claw 322 is pulled and clamped and locked against the material barrel wall by the threaded top post 323 threadedly engaging the threaded hole on the fixing claw 321. After the multiple telescopic rods 31 are locked together, the stirring assembly 2 and the motor 1 are fixed in the middle of the material barrel and kept stable.

[0028] Furthermore, such as Figure 2As shown, the stirring assembly 2 in this embodiment is provided with a main rod 21 and a sub-rod 22. The sub-rod 22 is inserted into the inner hole of the main rod 21 and is provided with a circumferential limiting groove 211 and a limiting block 222 for circumferential linkage. Furthermore, stirring blades 23 are sleeved on the main rod 21 and the sub-rod 22. The stirring blades 23 are installed and fixed by a fixing ring 231, a screw pin 232 passing through the fixing ring 231 and threaded onto the main rod 21, the sub-rod 22 and the fixing hole 20. The stirring assembly 2 driven by the motor 1 drives the stirring blades 23 to stir, thereby stirring the powder material.

[0029] Furthermore, in this embodiment, when the rotating rod of the stirring assembly 2 encounters material containers of different depths, such as... Figure 2 The image shows the shallow bottom usage state, while Figure 5 The diagram shows the deep-bottomed mixer in use. Different lengths can be adjusted by extending and retracting the sub-rod 22 and the main rod 21. In order to maintain the stability of the adjustment and avoid extension and retraction during the mixing process, the front end of the rotating rod of the mixing assembly 2 in this embodiment is provided with a top plate 24. The top plate 24 is attracted by the electromagnet 4 at the bottom of the tank. After being fixed at the upper end by the clamping assembly 3 and attracted at the lower end by the electromagnet 4, the mixing assembly 2 can be stably used in the material tank and continue mixing under the drive of the motor 1.

[0030] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of this utility model and its equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A powder paint stirrer mixer comprising an electric motor (1) and a stirring assembly (2), characterized in that: It also includes a clamping assembly (3), which includes a telescopic rod (31) and a clamping claw (32). The clamping claw (32) is hinged and swings relative to the telescopic rod (31). The clamping claw (32) includes a fixed claw (321) and a movable claw (322). The movable claw (322) is provided with a threaded top post (323). The threaded top post (323) rotates and extends relative to the fixed claw (321) threadedly. The stirring assembly ( 2) Includes a main rod (21) fixed to the main shaft of the motor (1) and a sub-rod (22) inserted into the main rod (21) and fixedly extended and retracted relative to the main rod (21) in the circumference. The main rod (21) and the sub-rod (22) are also provided with stirring blades (23). The front end of the sub-rod (22) is provided with a top plate (24) that rotates relative to the sub-rod (22). The end of the top plate (24) is provided with a magnetic suction part (25), and the magnetic suction part (25) is equipped with an electromagnet (4).

2. A powder paint shaker mixer according to claim 1, characterised in that: The top plate (24) is provided with a column head (241) at the other end relative to the magnetic suction part (25). The column head (241) extends into the inner hole groove (221) at the front end of the sub-rod (22). The column head (241) is located in the inner hole groove (221) and rotates circumferentially relative to the sub-rod (22).

3. A powder paint shaker mixer according to claim 1, wherein: At least two telescopic rods (31) are provided on the clamping assembly (3). One end of the telescopic rod (31) is fixed on the motor fixing plate (30) in the middle, and the other end is provided with an inner rod (33) that moves axially relative to the telescopic rod (31). A top bolt locking member (34) is provided between the telescopic rod (31) and the inner rod (33).

4. A powder paint shaker mixer according to claim 1, wherein: The telescopic rod (31) has a hinge (311) at its end, and the clamping claw (32) is connected to the hinge (311) and its hinge shaft (324) has a threaded part (325) and a dovetail ring (326).

5. A powder paint shaker mixer as defined in claim 1, wherein: The main rod (21) has a circumferential limiting groove (211) in its inner hole, and the sub-rod (22) has an axially extending limiting block (222) relative to the circumferential limiting groove (211).

6. A powder paint shaker mixer according to claim 5, wherein: The outer surfaces of the main rod (21) and the sub-rod (22) are provided with a plurality of fixing holes (20). The stirring blade (23) is equipped with a fixing ring (231). The fixing ring (231) is sleeved on the main rod (21) and the sub-rod (22) and is axially movable. The fixing ring (231) is also provided with a screw (232) that matches the fixing hole (20).

7. A powder paint shaker mixer as defined in claim 1, wherein: Both the electromagnet (4) and the motor (1) are equipped with batteries. The electromagnet (4) is used to attract and fix the top plate (24) when energized. When the stirring assembly (2) rotates, the top plate (24) remains fixed relative to the bottom of the material bucket.

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