A highly efficient powder coating sample mixing device

Abstract

The utility model belongs to the technical field of powder coating preparation, and discloses a high-efficiency powder coating sample preparation device, comprising a bottom plate, a preparation box connected to the bottom plate, a box cover connected to the preparation box, a feed port connected to the box cover, a mounting frame connected to the mounting frame, a cylinder connected to a connecting plate, a stirring motor connected to the connecting plate, a stirring motor output shaft connected to a stirring rod, and the stirring rod is slidably connected to the box cover; the preparation box is connected to a fixed plate, the fixed plate is connected to a rotating shaft, the bottom plate is connected to an auxiliary plate, the auxiliary plate is provided with two pieces, the rotating shaft is rotatably connected to the auxiliary plate, the rotating shaft is connected to a worm gear, any auxiliary plate is connected to a servo motor, the servo motor output shaft is connected to a worm, and the worm gear is meshed with the worm gear; the technical scheme enables the stirring rod to move up and down while rotating and stirring, thereby improving the mixing efficiency and quality; two groups of stirring rods are driven to rotate forward and reverse respectively by two groups of stirring motors, thereby further improving the stirring quality and stirring efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of powder coating mixing, in particular to a high-efficiency powder coating sample mixing device. Background Art

[0002] In the production process of powder coatings, small doses need to be mixed and formulated first. Only after various performance indicators meet the requirements can large-scale production be carried out. Therefore, a device for preparing small amounts of coatings is needed. Currently, a small hopper, stirring blades and stirring motors are directly used to stir and formulate the mixture. The powder coating can only be preliminarily stirred by the stirring motor and stirring blades. It is difficult to mix different raw materials evenly by only using the stirring blades rotating in a fixed direction. The mixing quality and mixing efficiency are low, and it is inconvenient to use and has poor practicality. Utility Model Content

[0003] The utility model aims to provide a high-efficiency powder coating sample mixing device to solve the problems raised in the above background technology.

[0004] In order to achieve the above object, the utility model provides the following technical solutions:

[0005] A high-efficiency powder coating sample mixing device comprises a base plate, the base plate is connected to a mixing box, the mixing box is connected to a box cover, the box cover is connected to a feed port, the box cover is connected to a mounting frame, the mounting frame is connected to a cylinder, the cylinder is connected to a connecting plate, the connecting plate is connected to a stirring motor, the stirring motor output shaft is connected to a stirring rod, and the stirring rod is slidably connected to the box cover.

[0006] Preferably, the mixing box is connected to a fixed plate, the fixed plate is connected to a rotating shaft, the bottom plate is connected to an auxiliary plate, the auxiliary plate is provided with two pieces, the rotating shaft is rotatably connected to the auxiliary plate, the rotating shaft is connected to a worm gear, any of the auxiliary plates is connected to a servo motor, the servo motor output shaft is connected to a worm, and the worm is meshed with the worm gear.

[0007] Preferably, the stirring motor and the stirring rod are provided in two groups respectively, and the two groups of stirring rods are arranged alternately.

[0008] Preferably, the bottom of the stirring rod is configured in a dust cone shape.

[0009] Preferably, the stirring rod is threadedly connected to the output shaft of the stirring motor.

[0010] Compared with the prior art, this technical solution produces the following beneficial effects:

[0011] (1) The technical solution uses a cylinder to drive the stirring motor and the stirring rod to move up and down, so that the stirring rod can move up and down while rotating and stirring, so that raw materials of different depths can be quickly mixed together, thereby improving the mixing efficiency and quality; two groups of stirring motors are used to drive the two groups of stirring rods to rotate forward and reverse respectively, thereby avoiding unidirectional rotation of the stirring rods, further improving the stirring quality and stirring efficiency, making the mixing of the coating more uniform, improving the mixing quality, and having a simple structure and greatly improving practicality.

[0012] (2) In the present technical solution, the stirring motor and the like are connected to the box cover, and the box cover can be removed to complete the disassembly of the stirring rod and the like, which is convenient for disassembly and cleaning, and avoids paint residue on the stirring rod that affects subsequent mixing and use; the servo motor drives the worm to rotate, which can make it easier to pour out the mixed paint quickly, without the need for manual lifting of the hopper, greatly reducing manual labor intensity, making it easy to take out materials, and facilitating the pouring of high-temperature mixed materials, thereby improving the practicality of the device and improving safety in use.

[0013] (3) The technical solution drives the mixing box to rotate by means of a worm gear transmission. The worm gear has a preliminary self-locking property, which can ensure that the mixing box is more stably connected to the bottom plate, thereby improving the stability of the device during mixing. During mixing, the mixing box can also contact the bottom plate, further improving the stability of the mixing box and preventing the mixing box from shaking at will. The stirring rod is threadedly connected to the output shaft of the stirring motor, which is convenient for disassembly and separate inspection and cleaning, thereby improving the cleaning and maintenance efficiency and quality and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a front view of the partial cross-sectional view of the utility model;

[0015] Figure 2 A top view of a partial cross-sectional view of the rotating shaft provided by the utility model;

[0016] Figure 3 A side cross-sectional view of the rotating shaft provided by the utility model;

[0017] Figure numerals: base plate 1, mixing box 2, stirring rod 3, fixed plate 4, auxiliary plate 5, rotating shaft 6, box cover 7, feed port 8, mounting frame 9, cylinder 10, connecting plate 11, stirring motor 12, servo motor 13, worm 14, worm gear 15. DETAILED DESCRIPTION

[0018] The present invention is further described in detail below in conjunction with the accompanying drawings and implementation examples:

[0019] like Figures 1 to 3The device for mixing powder coating samples shown in the figure comprises a base plate 1, the base plate 1 is connected to a mixing box 2, the mixing box 2 is detachably connected to a box cover 7, the box cover 7 is connected to a feed port 8, the box cover 7 is connected to a mounting frame 9, the mounting frame 9 is in a U-shaped shape, the mounting frame 9 is connected to a cylinder 10, the cylinder 10 is connected to a connecting plate 11, the connecting plate 11 is connected to a stirring motor 12, the stirring motor 12 output shaft is threadedly connected to a stirring rod 3, and the stirring rod 3 is slidably connected to the box cover 7; the mixing box 2 is connected to a fixed plate 4, the fixed plate 4 is fixedly connected to a rotating shaft 6, the base plate 1 is connected to an auxiliary plate 5, the auxiliary plate 5 is provided with two pieces, and the two auxiliary plates 5 are respectively located On the front and rear sides of the base plate 1, both ends of the rotating shaft 6 are rotatably connected to the two auxiliary plates 5 respectively, the rotating shaft 6 is connected to a worm gear 15, the rear auxiliary plate 5 is connected to a servo motor 13, the output shaft of the servo motor 13 is connected to a worm 14, the worm 14 is meshed with the worm gear 15, the stirring motor 12 and the stirring rod 3 are respectively provided with two groups, the two groups of stirring rods 3 and the stirring motor 12 are matched one by one, the two groups of stirring rods 3 are staggered, one group of stirring motors 12 drives one group of stirring rods 3 to rotate forward, and the other group of stirring motors 12 drives the other group of stirring rods 3 to rotate reversely, the bottom of the stirring rod 3 is arranged in a cone shape, so that the stirring rod 3 moves downward so that it can move downward stably.

[0020] The specific implementation process is as follows:

[0021] When in use, the corresponding raw materials are added into the mixing box 2 in sequence through the feed port 8. At this time, the mixing box 2 is in conflict with the bottom plate 1, and the worm gear 15 and the worm gear 15 are self-locking, so that the mixing box 2 can be stably connected to the bottom plate 1, and then the stirring motor 12 can be started to drive the corresponding stirring rod 3 to rotate to complete the mixing, and the cylinder 10 can be started at the same time, and the cylinder 10 drives the connecting plate 11 to move up and down reciprocatingly, and the connecting plate 11 moves up and down so that the stirring motor 12 and the stirring rod 3 also move up and down reciprocatingly, and the stirring rod 3 is slidably connected to the box cover 7, so that it can move up and down smoothly, thereby improving the stirring efficiency and the stirring mixing After the mixing is completed, the box cover 7 can be unscrewed, and then the stirring motor 12 and the stirring shaft can be removed, and then the servo motor 13 can be started to drive the worm 14 to rotate, and the rotation of the worm 14 drives the worm wheel 15 and the rotating shaft 6 to rotate, so that the mixing box 2 can rotate counterclockwise around the rotating shaft 6, and then the prepared paint can be poured out. While pouring out the paint, the stirring rod 3 can be unscrewed to clean and repair the stirring rod 3 separately for the next mixing and use. After pouring, the mixing box 2 can also be cleaned and repaired, and then the stirring rod 3 and the box cover 7 can be installed to carry out the next mixing, which is convenient to use.

[0022] The technical solution drives the stirring motor 12 and the stirring rod 3 to move up and down through the cylinder 10, so that the stirring rod 3 can move up and down while rotating and stirring, so that raw materials of different depths can be quickly mixed together, thereby improving the mixing efficiency and quality; the two groups of stirring motors 12 respectively drive the two groups of stirring rods 3 to rotate forward and reverse, thereby avoiding the stirring rods 3 from rotating in one direction, further improving the stirring quality and stirring efficiency, making the coating mixing more uniform, improving the mixing quality, and having a simple structure and greatly improving the practicality; the stirring motor 12 and the like are all connected to the box cover 7, and then the box cover 7 can be removed to complete the disassembly of the stirring rod 3 and the like, so that it is easy to disassemble and clean them, and avoid paint residue on the stirring rod 3 that affects the subsequent mixing and use; the servo motor 13 drives the worm 14 Rotation can make the mixing box 2 tilt, which makes it easy to pour out the prepared paint quickly. There is no need to manually lift the hopper, which greatly reduces the intensity of manual labor, makes it convenient to take materials, and makes it easy to pour high-temperature mixed materials, thereby improving the practicality of the device and the safety of use. The mixing box 2 is driven to rotate by the worm gear 15 and worm 14. The worm gear 15 and worm 14 have preliminary self-locking properties, which can ensure that the mixing box 2 is more stably connected to the bottom plate 1, thereby improving the stability of the device during stirring and mixing. The mixing box 2 can also contact the bottom plate 1 during mixing, thereby further improving the stability of the mixing box 2 and preventing the mixing box 2 from shaking at will. The stirring rod 3 is threadedly connected to the output shaft of the stirring motor 12, which is convenient for disassembling it for separate inspection and cleaning, thereby improving the cleaning and maintenance efficiency and quality, and facilitating use.

[0023] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. An efficient powder coating sample preparation device, characterized in that: The invention comprises a bottom plate (1), wherein the bottom plate (1) is connected to a mixing box (2), wherein the mixing box (2) is connected to a box cover (7), wherein the box cover (7) is connected to a feed port (8), wherein the box cover (7) is connected to a mounting frame (9), wherein the mounting frame (9) is connected to a cylinder (10), wherein the cylinder (10) is connected to a connecting plate (11), wherein the connecting plate (11) is connected to a stirring motor (12), wherein an output shaft of the stirring motor (12) is connected to a stirring rod (3), wherein the stirring rod (3) is slidably connected to the box cover (7).

2. The high-efficiency powder coating sample preparation device according to claim 1, characterized in that: The mixing box (2) is connected to a fixed plate (4), the fixed plate (4) is connected to a rotating shaft (6), the bottom plate (1) is connected to an auxiliary plate (5), the auxiliary plate (5) is provided with two pieces, the rotating shaft (6) is rotatably connected to the auxiliary plate (5), the rotating shaft (6) is connected to a worm gear (15), any of the auxiliary plates (5) is connected to a servo motor (13), the output shaft of the servo motor (13) is connected to a worm (14), and the worm (14) is meshed with the worm gear (15).

3. According to the high-efficiency powder coating sample mixing device as described in claim 1, the stirring motor (12) and the stirring rod (3) are respectively provided with two groups, and the two groups of stirring rods (3) are staggered.

4. A high-efficiency powder coating sample mixing device as described in claim 1, wherein the bottom of the stirring rod (3) is configured in a dust cone shape.

5. The high-efficiency powder coating sample mixing device as claimed in claim 1, wherein the stirring rod (3) is threadedly connected to the output shaft of the stirring motor (12).

Images