Post-mixing equipment for thermosetting powder coating

Abstract

The utility model provides thermosetting powder coating post-mixing equipment, which belongs to the technical field of thermosetting powder.The thermosetting powder coating post-mixing equipment comprises a stirring shell, a stirring device and a driving groove are rotatably connected to the lower inner wall of the stirring shell, the driving groove is formed in the circumferential surface of the stirring shell, and after materials are added into the stirring shell, the materials can fall to the upper end of a screening plate, so that the materials are uniformly mixed. Then through intermittent meshing of two half gears and a double-faced rack, the double-faced rack can be driven to move up and down in a circulating and reciprocating mode, then a driving block is driven to move in a driving groove, a screening plate vibrates the materials, the materials are screened and filtered, and then the materials fall to a stirring device and are stirred through the stirring device; through the design, caking can be effectively prevented, and the manufacturing quality of materials is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of thermosetting powders, and in particular relates to post-mixing equipment for thermosetting powder coatings. Background Art

[0002] Thermosetting powder refers to a type of powdered resin that can undergo a chemical cross-linking reaction during heating, thereby transforming from a fusible state to a non-fusible solid material. Once this type of material has been cured, it will not melt even if heated again, but may decompose or carbonize, showing good thermal stability, mechanical properties and chemical resistance.

[0003] Coatings made of thermosetting powders have many applications in many fields. When making the coating, it needs to be mixed with other materials. During this mixing process, there is a lack of filtering devices and steps, which will cause lumps in the coating and affect the mixing and stirring effect of the thermosetting powder coating and the final molding quality. Utility Model Content

[0004] The purpose of the utility model is to provide a post-mixing device for thermosetting powder coatings, aiming to solve the problem that in the mixing process in the prior art, there is a lack of filtering devices and steps, which will lead to lumps in the coating and affect the mixing and stirring effect of the thermosetting powder coatings and the final molding quality.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] Post-mixing equipment for thermosetting powder coatings, including:

[0007] A stirring shell, wherein the lower inner wall of the stirring shell is rotatably connected to a stirring device;

[0008] A driving groove, wherein the driving groove is provided on the circumferential surface of the stirring shell;

[0009] A driving block, wherein the driving block is slidably connected in the driving groove, and one end of the driving block is fixedly connected with the screening plate;

[0010] A double-sided rack, the double-sided rack being fixedly connected to one end of the driving block;

[0011] Two half gears, the two half gears are rotatably connected to the circumferential surface of the mixing shell through two transmission shafts, and the two half gears are intermittently meshed with the double-sided rack;

[0012] Two I-shaped wheels, the two I-shaped wheels are respectively fixedly connected to the circumferential surfaces of the two transmission shafts;

[0013] A transmission belt, the transmission belt is drivingly connected to the circumferential surfaces of the two I-shaped wheels; and

[0014] The motor is arranged at one side of the stirring shell, and the output shaft of the motor is fixedly connected to one of the transmission shafts.

[0015] As a preferred solution of the utility model, a mounting rod is fixedly connected to the circumferential surface of the stirring shell, one end of the mounting rod is fixedly connected to a mounting plate, and the motor is fixedly connected to the mounting plate.

[0016] As a preferred solution of the utility model, two mounting blocks are fixedly connected to the circumferential surface of the stirring shell, and the adjacent ends of the two mounting blocks are fixedly connected to a vertical rod. A vertical hole is opened at the upper end of the driving block, and the driving block is slidably connected to the circumferential surface of the vertical rod through the vertical hole.

[0017] As a preferred solution of the utility model, an output pipe is fixedly connected to the circumferential surface of the stirring shell, and one end of the output pipe is fixedly connected to a connecting flange.

[0018] As a preferred solution of the utility model, a cover plate is movably hinged on the circumferential surface of the stirring shell, and a plurality of foot pads are fixedly connected to the lower end of the stirring shell.

[0019] As a preferred solution of the utility model, a buckle is provided at the upper end of the cover plate, and a handle is fixedly connected between the inner walls on both sides of the buckle.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] 1. In this scheme, after the material is added to the stirring shell, it will fall to the upper end of the screening plate, and then the intermittent meshing of the two half gears and the double-sided rack can drive the double-sided rack to move up and down, thereby driving the driving block to move in the driving groove, and the screening plate will vibrate the material, screen and filter it, and then the material will fall to the stirring device and be stirred by the stirring device. The above design can effectively prevent agglomeration and improve the production quality of the material.

[0022] 2. In this solution, when the driving block moves, it can slide on the circumferential surface of the vertical rod through the vertical hole, thereby improving the vertical movement stability of the driving block, and the stirring shell can be stably placed through multiple foot pads. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0024] Figure 1 It is the main stereoscopic view in the utility model;

[0025] Figure 2 It is a side perspective view of the present utility model;

[0026] Figure 3 It is the main sectional stereogram in the utility model.

[0027] In the figure: 1. stirring shell; 2. stirring device; 3. foot pad; 4. output pipe; 5. connecting flange; 6. screening plate; 7. cover plate; 8. buckle; 9. handle; 10. driving groove; 11. motor; 12. mounting block; 13. vertical rod; 14. driving block; 15. double-sided rack; 16. mounting plate; 17. mounting rod; 18. transmission shaft; 19. half gear; 20. I-shaped wheel; 21. transmission belt. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] See also Figure 1-3 , the utility model provides the following technical solutions:

[0031] Post-mixing equipment for thermosetting powder coatings, including:

[0032] A stirring shell 1, wherein the lower inner wall of the stirring shell 1 is rotatably connected with a stirring device 2;

[0033] A driving groove 10, which is provided on the circumferential surface of the stirring shell 1;

[0034] A driving block 14, the driving block 14 is slidably connected in the driving groove 10, and one end of the driving block 14 is fixedly connected to the screening plate 6;

[0035] A double-sided rack 15, the double-sided rack 15 is fixedly connected to one end of the driving block 14;

[0036] Two half gears 19, the two half gears 19 are rotatably connected to the circumferential surface of the mixing shell 1 through two transmission shafts 18, and the two half gears 19 are intermittently meshed with the double-sided rack 15;

[0037] Two I-shaped wheels 20, the two I-shaped wheels 20 are respectively fixedly connected to the circumferential surfaces of the two transmission shafts 18;

[0038] A transmission belt 21, the transmission belt 21 is drivingly connected to the circumferential surfaces of the two I-shaped wheels 20; and

[0039] The motor 11 is disposed at one side of the stirring shell 1 , and the output shaft of the motor 11 is fixedly connected to one of the transmission shafts 18 .

[0040] In a specific embodiment of the utility model, when mixing, materials such as thermosetting powder are added into the stirring shell 1, and then the motor 11 is started so that its output shaft drives one of the transmission shafts 18 to rotate, and then the two transmission shafts 18 and the half gear 19 are driven to rotate through the transmission belt 21 and the two I-shaped wheels 20. Through the intermittent engagement of the two half gears 19 with the double-sided rack 15, the double-sided rack 15 can be driven to move up and down repeatedly, and the driving block 14 and the screening plate 6 can be driven to move up and down. Through the oscillation of the screening plate 6, effective screening can be carried out, and then the materials are mixed and stirred through the stirring device 2 to prevent the materials from agglomerating. It should be noted that the specific type of motor 11 to be used is selected by relevant technical personnel familiar with this field, and the above motor 11 and the like belong to the prior art, which will not be elaborated in this scheme.

[0041] For details, please refer to Figure 2 A mounting rod 17 is fixedly connected to the circumferential surface of the stirring shell 1, one end of the mounting rod 17 is fixedly connected to a mounting plate 16, the motor 11 is fixedly connected to the mounting plate 16, two mounting blocks 12 are fixedly connected to the circumferential surface of the stirring shell 1, the adjacent ends of the two mounting blocks 12 are fixedly connected to a vertical rod 13, a vertical hole is opened at the upper end of the driving block 14, and the driving block 14 is slidably connected to the circumferential surface of the vertical rod 13 through the vertical hole.

[0042] In this embodiment: the motor 11 can be installed and fixed by the mounting rod 17 and the mounting plate 16. When the driving block 14 moves, it can slide on the circumferential surface of the vertical rod 13 through the vertical hole, thereby improving the vertical movement stability of the driving block 14.

[0043] For details, please refer to Figure 2 An output pipe 4 is fixedly connected to the circumferential surface of the stirring shell 1, one end of the output pipe 4 is fixedly connected to a connecting flange 5, a cover plate 7 is movably hinged on the circumferential surface of the stirring shell 1, and a plurality of foot pads 3 are fixedly connected to the lower end of the stirring shell 1, a buckle 8 is provided at the upper end of the cover plate 7, and a handle 9 is fixedly connected between the inner walls on both sides of the buckle 8.

[0044] In this embodiment: the mixed material in the stirring shell 1 can be output through the output pipe 4 and the connecting flange 5, the stirring shell 1 can be sealed through the cover plate 7, the cover plate 7 can be conveniently opened through the handle 9, and the stirring shell 1 can be stably placed through the foot pad 3.

[0045] The working principle and use process of the utility model are as follows: when mixing, materials such as thermosetting powder are added into the stirring shell 1, and then the motor 11 is started so that its output shaft drives one of the transmission shafts 18 to rotate, and then the two transmission shafts 18 and the half gear 19 are driven to rotate through the transmission belt 21 and the two I-shaped wheels 20. Through the intermittent engagement of the two half gears 19 with the double-sided rack 15, the double-sided rack 15 can be driven to move up and down repeatedly, and the driving block 14 and the screening plate 6 can be driven to move up and down. Through the oscillation of the screening plate 6, effective screening can be carried out, and then the materials are mixed and stirred through the stirring device 2 to prevent the materials from agglomerating.

[0046] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. Post-mixing equipment for thermosetting powder coatings, characterized in that: include: A stirring shell (1), wherein the lower inner wall of the stirring shell (1) is rotatably connected to a stirring device (2); A driving groove (10), wherein the driving groove (10) is formed on the circumferential surface of the stirring shell (1); A driving block (14), wherein the driving block (14) is slidably connected in the driving groove (10), and one end of the driving block (14) is fixedly connected to the screening plate (6); A double-sided rack (15), wherein the double-sided rack (15) is fixedly connected to one end of the driving block (14); Two half gears (19), the two half gears (19) are rotatably connected to the circumferential surface of the stirring shell (1) through two transmission shafts (18), and the two half gears (19) are intermittently meshed with the double-sided rack (15); Two I-shaped wheels (20), the two I-shaped wheels (20) being fixedly connected to the circumferential surfaces of the two transmission shafts (18) respectively; A transmission belt (21), the transmission belt (21) being drivingly connected to the circumferential surfaces of the two I-shaped wheels (20); and A motor (11) is arranged on one side of the stirring shell (1), and an output shaft of the motor (11) is fixedly connected to one of the transmission shafts (18).

2. The post-mixing equipment for thermosetting powder coatings according to claim 1, characterized in that: A mounting rod (17) is fixedly connected to the circumferential surface of the stirring shell (1), one end of the mounting rod (17) is fixedly connected to a mounting plate (16), and the motor (11) is fixedly connected to the mounting plate (16).

3. The post-mixing equipment for thermosetting powder coatings according to claim 2, characterized in that: Two mounting blocks (12) are fixedly connected to the circumferential surface of the stirring shell (1), and the adjacent ends of the two mounting blocks (12) are fixedly connected to a vertical rod (13). A vertical hole is formed at the upper end of the driving block (14), and the driving block (14) is slidably connected to the circumferential surface of the vertical rod (13) through the vertical hole.

4. The post-mixing equipment for thermosetting powder coatings according to claim 3, characterized in that: An output pipe (4) is fixedly connected to the circumferential surface of the stirring shell (1), and a connecting flange (5) is fixedly connected to one end of the output pipe (4).

5. The post-mixing equipment for thermosetting powder coatings according to claim 4, characterized in that: A cover plate (7) is movably hinged on the circumferential surface of the stirring shell (1), and a plurality of foot pads (3) are fixedly connected to the lower end of the stirring shell (1).

6. The post-mixing equipment for thermosetting powder coatings according to claim 5, characterized in that: A buckle (8) is provided at the upper end of the cover plate (7), and a handle (9) is fixedly connected between the inner walls on both sides of the buckle (8).

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