Powder coating stirring equipment

Abstract

The utility model relates to the technical field of stirring equipment, and provides powder coating stirring equipment which comprises a stirring barrel and a material crushing box, a barrel cover is arranged at the top end of the stirring barrel, a first motor is installed on the barrel cover, the output end of the first motor penetrates through the barrel cover to be connected with a first rotating shaft, and a plurality of stirring rods which are evenly distributed are connected to the first rotating shaft. The crushing box is connected to the top end of the barrel cover, two crushing rollers are rotationally connected into the crushing box, one end of each crushing roller penetrates through one end of the crushing box and is connected with a gear, the two gears are meshed, a second motor is installed on the outer wall of the crushing box, one end of the second motor is connected to the crushing rollers, and a pushing barrel is arranged at the top end of the crushing box. And a feeding pipe and a through hole are arranged at the top end of the pushing barrel, a third motor is installed at the top end of the pushing barrel, the output end of the third motor penetrates through the through hole to be connected with a second rotating shaft, and spiral blades are arranged on the second rotating shaft, so that the purpose of improving the feeding efficiency is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of stirring equipment, in particular to powder coating stirring equipment. Background Art

[0002] Powder coating is a solid powdered synthetic resin coating composed of solid resin, pigment, filler and additives. It is different from ordinary solvent-based coatings and water-based coatings. Its dispersion medium is not solvent and water, but air. It has the characteristics of no solvent pollution, 100% film-forming and low energy consumption. At present, when enterprises produce and process powder coatings, they often need to use stirring equipment to mix them.

[0003] After searching, China disclosed a powder coating mixing equipment with patent publication number CN213254673U on May 25, 2021. It is roughly described as including a base plate, support legs are fixedly installed on both sides of the top of the base plate, a chassis is fixedly installed on the top of the support legs, a top box is fixedly installed in the middle of the top of the chassis, the top of the top box is fixedly connected to a feed port, and a drive motor is fixedly installed on the left side of the back of the top box.

[0004] Although the above-mentioned prior art solution can crush the powder material to remove the agglomerated part, the device only relies on the powder material's own weight to move downward when crushing the agglomerate, which makes the equipment's crushing efficiency of the powder material low, resulting in low feeding efficiency and reduced work efficiency. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies of the prior art, the utility model provides a powder coating stirring device to solve the problem in the background technology that the powder material moves downward only by its own weight, resulting in low efficiency in crushing the powder material, low feeding efficiency and reduced work efficiency.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a powder coating stirring device, comprising a stirring barrel and a crushing box, a barrel cover is provided at the top of the stirring barrel, a first motor is installed on the barrel cover, an output end of the first motor passes through the barrel cover and is connected to a first rotating shaft, a plurality of evenly distributed stirring rods are fixedly connected to the first rotating shaft, a discharge port is provided at the bottom end of the stirring barrel, a valve is provided on the discharge port, the crushing box is fixedly connected to the top of the barrel cover, two crushing rollers are rotatably connected inside the crushing box, one end of the two crushing rollers passes through one end of the crushing box and is connected to a gear, the two gears are meshed, a second motor is installed on the outer wall of the crushing box, one end of the second motor is connected to the crushing roller, a pushing barrel is provided at the top of the crushing box, a feeding pipe and a through hole are provided at the top of the pushing barrel, a third motor is installed at the top of the pushing barrel, an output end of the third motor passes through the through hole and is connected to a second rotating shaft, and a spiral blade is provided on the second rotating shaft.

[0009] By adopting the above technical solution, the pipeline for transmitting materials is connected to the feed pipe, and then the material is guided into the push barrel, the third motor is started to drive the second rotating shaft and the spiral blade to rotate, so that the spiral blade pushes the material to move downward, thereby accelerating the material to enter the crushing box, the second motor is started to drive the crushing roller and the gear to rotate, and the two gears cooperate to drive the two crushing rollers to rotate at the same time, so as to achieve the purpose of crushing the lumps in the material, so that the crushed material enters the mixing barrel, the first motor is started to drive the first rotating shaft and the stirring rod to rotate, so as to stir the material evenly, so as to achieve the purpose of improving the feeding efficiency and then improving the work efficiency.

[0010] Optionally, two fixed scrapers cooperating with the crushing rollers are fixedly connected to the inner side wall of the crushing box.

[0011] By adopting the above technical solution, the fixed scraper is used to scrape off the material adhering to the surface of the crushing roller, thereby improving the efficiency of the material passing through the crushing box, thereby achieving the purpose of improving work efficiency.

[0012] Optionally, one end of the plurality of stirring rods is fixedly connected to a movable scraper, and one end of the movable scraper is in close contact with the inner wall of the stirring barrel.

[0013] By adopting the above technical solution, the movable scraper is used to scrape off the material adhering to the inner wall of the mixing barrel, thereby achieving the purpose of reducing the material residue inside the equipment.

[0014] Optionally, a guide is provided on the inner lower side wall of the mixing barrel.

[0015] By adopting the above technical solution, the guide is used to guide the material falling on the bottom of the mixing barrel to the discharge port, so as to facilitate the discharge of the equipment and reduce the material residue inside the equipment.

[0016] Optionally, the bottom end of the mixing barrel is fixedly connected to four evenly distributed supporting legs, the bottom ends of the four supporting legs are fixedly connected to a grounding plate, and the four corners of the grounding plate are provided with ground nail holes.

[0017] By adopting the above technical solution, the supporting legs are used to support the equipment, and the grounding plate cooperates with the grounding nail holes to improve the connection strength between the equipment and the ground, thereby achieving the purpose of improving the stability of the equipment.

[0018] (III) Beneficial effects

[0019] In summary, the utility model includes at least one of the following beneficial technical effects:

[0020] The powder coating stirring device connects a material transmission pipeline to a feed pipe, thereby guiding the material into a push barrel, starting a third motor to drive the second rotating shaft and the spiral blade to rotate, so that the spiral blade pushes the material to move downward, thereby accelerating the material to enter a crushing box, starting the second motor to drive the crushing roller and the gear to rotate, and the two gears cooperate to drive the two crushing rollers to rotate at the same time, thereby achieving the purpose of crushing lumps in the material, thereby allowing the crushed material to enter a mixing barrel, starting the first motor to drive the first rotating shaft and the stirring rod to rotate, thereby stirring the material evenly, thereby achieving the purpose of improving feeding efficiency and then improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a first side structural schematic diagram of the utility model;

[0022] Figure 2 This is a first cross-sectional structural schematic diagram of the utility model;

[0023] Figure 3 For this utility model Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0024] Figure 4 This is a second cross-sectional structural schematic diagram of the utility model.

[0025] In the figure: 1. mixing barrel; 2. crushing box; 3. barrel cover; 4. first motor; 5. first rotating shaft; 6. mixing rod; 7. crushing roller; 8. gear; 9. second motor; 10. pushing barrel; 11. feeding pipe; 12. third motor; 13. second rotating shaft; 14. spiral blade; 15. fixed scraper; 16. movable scraper; 17. guide; 18. support leg; 19. grounding plate; 20. ground nail hole. DETAILED DESCRIPTION

[0026] 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.

[0027] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0028] Reference Figure 1-Figure 4 The powder coating stirring device comprises a stirring barrel 1 and a crushing box 2. A barrel cover 3 is provided at the top of the stirring barrel 1. A first motor 4 is installed on the barrel cover 3. The output end of the first motor 4 penetrates the barrel cover 3 and is connected to a first rotating shaft 5. A plurality of evenly distributed stirring rods 6 are fixedly connected to the first rotating shaft 5. A discharge port is provided at the bottom of the stirring barrel 1. A valve is provided at the discharge port. The crushing box 2 is fixedly connected to the top of the barrel cover 3. Two crushing rollers 7 are rotatably connected inside the crushing box 2. One end of the two crushing rollers 7 penetrates one end of the crushing box 2 and is connected to a gear 8. The two gears 8 are meshed with each other. A second motor 9 is installed on the outer wall of the crushing box 2. One end of the second motor 9 is connected to the crushing roller 7. A pushing barrel 10 is provided at the top of the crushing box 2. A feeding pipe 11 and a through hole are provided at the top of the pushing barrel 10. A third motor 12 is installed at the top of the pushing barrel 10. The output end of the third motor 12 is connected to the second rotating shaft 13 through the through hole, and the second rotating shaft 13 is provided with a spiral blade 14, which connects the pipeline for transmitting the material to the feed pipe 11, and then guides the material into the pushing barrel 10, and starts the third motor 12 to drive the second rotating shaft 13 and the spiral blade 14 to rotate, so that the spiral blade 14 pushes the material to move downward, so that the material is accelerated to enter the crushing box 2, and the second motor 9 is started to drive the crushing roller 7 and the gear 8 to rotate. The two gears 8 cooperate to drive the two crushing rollers 7 to rotate at the same time, so as to achieve the purpose of crushing the lumps in the material, so that the crushed material enters the mixing barrel 1, and the first motor 4 is started to drive the first rotating shaft 5 and the stirring rod 6 to rotate, so as to stir the material evenly, so as to improve the feeding efficiency and then improve the work efficiency.

[0029] Reference Figure 2 and Figure 3 Two fixed scrapers 15 cooperating with the crushing roller 7 are fixedly connected to the inner wall of the crushing box 2. The fixed scrapers 15 are used to scrape off the materials adhered to the surface of the crushing roller 7, so as to improve the efficiency of the materials passing through the crushing box 2, thereby achieving the purpose of improving work efficiency.

[0030] Reference Figure 4One end of the multiple stirring rods 6 is fixedly connected to a movable scraper 16, one end of the movable scraper 16 is close to the inner wall of the stirring barrel 1, and the movable scraper 16 is used to scrape off the material adhered to the inner wall of the stirring barrel 1, so as to achieve the purpose of reducing the material residue inside the equipment.

[0031] Reference Figure 2 A guide 17 is provided on the inner lower side wall of the mixing barrel 1. The guide 17 is used to guide the material falling on the bottom of the mixing barrel 1 to the discharge port, so as to facilitate the discharge of the equipment and reduce the material residue inside the equipment.

[0032] Reference Figure 1 The bottom end of the mixing barrel 1 is fixedly connected with four evenly distributed supporting legs 18, and the bottom ends of the four supporting legs 18 are fixedly connected with a grounding plate 19. The four corners of the grounding plate 19 are provided with ground nail holes 20. The supporting legs 18 are used to support the equipment, and the grounding plate 19 cooperates with the ground nail holes 20 to improve the connection strength between the equipment and the ground, so as to achieve the purpose of improving the stability of the equipment.

[0033] In summary, the working principle and working process of the powder coating stirring equipment are as follows: when in use, first connect the material transmission pipeline to the feed pipe 11, and then guide the material into the push barrel 10, start the third motor 12 to drive the second rotating shaft 13 and the spiral blade 14 to rotate, so that the spiral blade 14 pushes the material to move downward, so that the material is accelerated to enter the crushing box 2, start the second motor 9 to drive the crushing roller 7 and the gear 8 to rotate, and the two gears 8 cooperate to drive the two crushing rollers 7 to rotate at the same time, so as to achieve the purpose of crushing the lumps in the material, so that the crushed material enters the mixing barrel 1, and start the first motor 4 to drive the first rotating shaft 5 and the stirring rod 6 to rotate, so as to enter the material. The mixing drum 1 is used to mix evenly, so as to improve the feeding efficiency and further improve the working efficiency. The fixed scraper 15 is used to scrape off the material adhered to the surface of the crushing roller 7, so as to improve the efficiency of the material passing through the crushing box 2, so as to improve the working efficiency. The movable scraper 16 is used to scrape off the material adhered to the inner wall of the mixing drum 1, so as to reduce the material residue inside the equipment. The guide 17 is used to guide the material falling on the bottom of the mixing drum 1 to the discharge port, so as to facilitate the discharge of the equipment, so as to reduce the material residue inside the equipment. The support leg 18 is used to support the equipment. The grounding plate 19 cooperates with the ground nail hole 20 to improve the connection strength between the equipment and the ground, so as to improve the stability of the equipment.

[0034] The above-mentioned embodiments only express the specific implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model.

Claims

1. A powder coating stirring device, comprising a stirring barrel (1), characterized in that: The invention comprises a crushing box (2), a barrel cover (3) is provided at the top of the mixing barrel (1), a first motor (4) is installed on the barrel cover (3), an output end of the first motor (4) passes through the barrel cover (3) and is connected to a first rotating shaft (5), a plurality of evenly distributed stirring rods (6) are fixedly connected to the first rotating shaft (5), a discharge port is provided at the bottom of the mixing barrel (1), a valve is provided on the discharge port, the crushing box (2) is fixedly connected to the top of the barrel cover (3), two crushing rollers (7) are rotatably connected inside the crushing box (2), one end of each of the two crushing rollers (7) passes through a discharge port. One end of the crushing box (2) is connected to a gear (8), and the two gears (8) are meshed with each other. A second motor (9) is installed on the outer wall of the crushing box (2), and one end of the second motor (9) is connected to the crushing roller (7). A pushing cylinder (10) is provided at the top of the crushing box (2), and a feeding pipe (11) and a through hole are provided at the top of the pushing cylinder (10). A third motor (12) is installed at the top of the pushing cylinder (10), and the output end of the third motor (12) is connected to a second rotating shaft (13) through the through hole, and a spiral blade (14) is provided on the second rotating shaft (13).

2. The powder coating stirring device according to claim 1, characterized in that: Two fixed scrapers (15) matched with the crushing rollers (7) are fixedly connected to the inner side wall of the crushing box (2).

3. The powder coating stirring device according to claim 1, characterized in that: One end of each of the plurality of stirring rods (6) is fixedly connected to a movable scraper (16), and one end of the movable scraper (16) is in close contact with the inner wall of the stirring barrel (1).

4. The powder coating stirring device according to claim 1, characterized in that: A guide member (17) is provided on the inner lower side wall of the mixing barrel (1).

5. The powder coating stirring device according to claim 1, characterized in that: The bottom end of the mixing barrel (1) is fixedly connected to four evenly distributed support legs (18), the bottom ends of the four support legs (18) are fixedly connected to a grounding plate (19), and the four corners of the grounding plate (19) are all provided with ground nail holes (20).

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