A device for coloring plastic particles

By using the mixing, mounting, and moving components together, the problem of pigment accumulation in plastic particle coloring equipment is solved, achieving full contact and mixing between plastic particles and pigment, thus improving the coloring effect.

CN224544975UActive Publication Date: 2026-07-24JIANGSU YUHAO NEW MATERIAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGSU YUHAO NEW MATERIAL TECH CO LTD
Filing Date
2025-07-04
Publication Date
2026-07-24

AI Technical Summary

Technical Problem

In existing plastic particle coloring equipment, color powder tends to accumulate at the bottom of the device, preventing the plastic particles from fully contacting the color powder and affecting the coloring effect.

Method used

The device employs a combination of a tamping assembly, an installation assembly, a moving assembly, and a mixing assembly. Through tamping, stirring, and heating, the plastic granules and color powder are thoroughly mixed. The tamping assembly uses an adjusting rod and a tamping rod for tamping, the installation assembly uses a drive auger and a stirring bracket for stirring, a heating plate for heating, and the moving assembly ensures that the plastic granules and color powder inside the device come into full contact.

Benefits of technology

This process achieves thorough mixing and coloring of plastic granules and pigments, improving the performance.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224544975U_ABST
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Abstract

The utility model discloses a kind of plastic particle production particle coloring devices, including assembly support frame, assembly support frame inner wall between two sides is fixedly connected with assembly barrel, assembly barrel top is provided with assembly cover, assembly barrel bottom is fixed and is communicated with assembly passageway, assembly passageway side wall is connected with assembly valve, the top of assembly cover is fixedly connected with feed pipe, outer side wall of feed pipe is provided with external thread.The utility model, by pushing mobile support to move, following mobile support also drives support leg on mobile slider to slide along support sleeve board inside, then support leg pushes assembly barrel on assembly support frame to move, then mobile spring gives assembly barrel a restoring force, so that the plastic particles and coloring powder in assembly barrel contact stirring support and adjusting ramming rod and stir color, so that plastic particles and coloring powder are mixed and colored sufficiently, to improve use effect.
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Description

Technical Field

[0001] This utility model relates to the field of plastic particle processing technology, and in particular to a plastic particle coloring device for producing plastic particles. Background Technology

[0002] After coloring plastic particles, residual color powder remains on the inner wall of the equipment. Prolonged use can thicken the inner wall of the coloring equipment. Most existing plastic particle coloring equipment is a single-piece structure. The raw material for plastic products is usually plastic particles. The colorful plastic products we see are typically made by mixing ordinary plastic particles with different colored color powders, then drying them to obtain plastic particles of different colors. These colored plastic particles are then processed into various colored plastic products. Traditionally, coloring plastic particles involves stirring them with a mixing roller inside the coloring device to ensure sufficient contact between the plastic particles and the color powder. However, during the coloring process, some color powder accumulates at the bottom of the coloring device, preventing sufficient coloring of the plastic particles and color powder, affecting subsequent processing of the plastic particles, and thus reducing the effectiveness of the product. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by proposing a particle coloring device for producing plastic particles.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a plastic particle production particle coloring device, comprising an assembly frame, an assembly barrel fixedly connected between the two sides of the inner wall of the assembly frame, an assembly cover provided on the top of the assembly barrel, an assembly channel fixedly connected to the bottom of the assembly barrel, an assembly valve connected to the side wall of the assembly channel, a feed pipe fixedly connected to the top of the assembly cover, an external thread provided on the outer wall of the feed pipe, a feed cover threadedly connected to the outer wall of the feed pipe, two symmetrical tamping components connected to the top of the assembly cover, and an installation component connected to the top of the assembly cover;

[0005] The bottom of the assembly frame is fixedly connected to two support legs. A support plate is movably sleeved on the outer wall of each support leg. A movable groove is opened on the side wall of the support plate. A movable slider is slidably connected inside the movable groove. A movable spring is fixedly connected to the bottom of the movable slider. The end of the movable spring is fixedly connected to the bottom of the movable groove. A movable bracket is fixedly connected to the side wall of the movable slider. A through-hole is opened on the side wall of the movable bracket. A movable component that pushes the movable bracket to move is connected to the side wall of the support plate.

[0006] As a further description of the above technical solution:

[0007] The material tamping assembly includes an adjusting rod that runs through the top of the assembly cover. An adjusting arc block and an adjusting recess block are fixedly connected to both ends of the adjusting rod, and an adjusting spring is movably sleeved on the outer wall of the adjusting rod.

[0008] As a further description of the above technical solution:

[0009] The two ends of the adjusting spring are fixedly connected to the side wall of the adjusting arc block and the side wall of the mounting cover, respectively. An adjusting shaft is rotatably connected between the two sides of the inner wall of the adjusting concave block, and an adjusting tamping rod is fixedly sleeved on the outer wall of the adjusting shaft.

[0010] As a further description of the above technical solution:

[0011] The mounting assembly includes a mounting bracket fixedly connected to the top of the mounting cover. Mounting rods are rotatably connected through both sides of the outer side wall of the mounting bracket. Mounting cams and mounting bevel gears are fixedly connected to both ends of the mounting rods, and a drive motor is fixedly connected to the top of the mounting bracket.

[0012] As a further description of the above technical solution:

[0013] The output end of the drive motor is fixedly connected to a drive auger. The end of the drive auger passes through the mounting bracket and the assembly cover and extends into the interior of the assembly barrel. The end of the drive auger is fixedly connected to a stirring bracket. Two electric heating plates are fixedly connected to the bottom of the stirring bracket. A drive bevel gear and a drive push rod are fixedly sleeved on the outer wall of the drive auger. The drive bevel gear meshes with two mounting bevel gears.

[0014] As a further description of the above technical solution:

[0015] The movable component includes a movable L-shaped plate fixedly connected to the side wall of the support sleeve plate. A movable motor is fixedly connected to the side wall of the movable L-shaped plate. The output shaft of the movable motor passes through the movable L-shaped plate and is fixedly connected to a movable disk. A movable rotating shaft is rotatably connected to the side wall of the movable disk. The movable rotating shaft is slidably connected to the interior of its corresponding U-shaped opening.

[0016] This utility model has the following beneficial effects:

[0017] The mounting assembly allows the mounting bracket, mounting rod, mounting cam, mounting bevel gear, drive motor, drive auger, mixing bracket, drive bevel gear, and drive push rod to work together. The drive motor rotates the drive auger and mixing bracket, causing the mixing bracket to mix and color the plastic granules and coloring powder. Then, the heating plate on the mixing bracket is activated, heating the mixed plastic granules and coloring powder. Simultaneously, the drive auger lifts and turns the plastic granules and coloring powder upwards, facilitating the drive auger to drive the drive push rod to adjust the tamping action. The tamping assembly allows the adjusting rod, adjusting arc block, adjusting concave block, adjusting spring, and adjusting tamping rod to work together. This allows the drive bevel gear on the drive auger to drive the mounting rod and mounting cam on the two mounting bevel gears to rotate. The mounting cam then pushes the adjusting arc... The block moves, facilitating the adjustment of the arc. The block also drives the adjusting rod and adjusting spring to move along the direction on the assembly cover. This causes the adjusting rod to drive the adjusting recess and adjusting tamping rod to move the material up and down. The moving component allows the moving L-shaped plate, moving motor, moving disc, and moving shaft to work together. The moving motor drives the moving shaft on the moving disc to rotate. Then, the moving shaft slides inside the loop, pushing the moving bracket to move. The moving bracket then drives the support leg on the moving slider to slide along the inside of the support sleeve. The support leg then pushes the assembly bucket on the assembly frame to move. The moving spring then gives the assembly bucket a restoring force, causing the plastic granules and coloring powder inside the assembly bucket to come into contact with the mixing bracket and adjusting tamping rod for mixing and coloring. This ensures that the plastic granules and coloring powder are fully mixed and colored, thereby improving the performance. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a plastic particle production particle coloring device proposed in this utility model.

[0019] Figure 2 This is a schematic diagram of the internal structure of the assembly barrel and assembly channel of a plastic particle production particle coloring device proposed in this utility model.

[0020] Figure 3 for Figure 1 Enlarged structural diagram at point A;

[0021] Figure 4 for Figure 1 Enlarged structural diagram at point B.

[0022] Legend:

[0023] 1. Assembly frame; 2. Assembly bucket; 3. Assembly cover; 4. Assembly channel; 5. Feed pipe; 6. Adjusting rod; 7. Adjusting arc block; 8. Adjusting concave block; 9. Adjusting spring; 10. Adjusting tamping rod; 11. Mounting bracket; 12. Mounting rod; 13. Mounting cam; 14. Mounting bevel gear; 15. Drive motor; 16. Drive auger; 17. Mixing bracket; 18. Drive bevel gear; 19. Drive push rod; 20. Support leg; 21. Support sleeve; 22. Moving slider; 23. Moving spring; 24. Moving bracket; 25. Moving L-shaped plate; 26. Moving motor; 27. Moving disc; 28. Moving shaft. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Reference Figure 1-4 This utility model provides a plastic particle coloring device, including an assembly frame 1, an assembly barrel 2 fixedly connected between the two sides of the inner wall of the assembly frame 1, an assembly cover 3 on the top of the assembly barrel 2, an assembly channel 4 fixedly connected to the bottom of the assembly barrel 2, an assembly valve connected to the side wall of the assembly channel 4, a feed pipe 5 fixedly connected to the top of the assembly cover 3, an external thread on the outer wall of the feed pipe 5, a feed cover threaded to the outer wall of the feed pipe 5, and two symmetrical tamping components connected to the top of the assembly cover 3. The tamping components are used to tamp and color the plastic particles and coloring powder. Figure 1 and Figure 2 The material tamping assembly includes an adjusting rod 6 that runs through the top of the assembly cover 3. An adjusting arc block 7 and an adjusting recess 8 are fixedly connected to both ends of the adjusting rod 6, respectively. An adjusting spring 9 is movably sleeved on the outer wall of the adjusting rod 6. The two ends of the adjusting spring 9 are fixedly connected to the side wall of the adjusting arc block 7 and the side wall of the assembly cover 3, respectively. An adjusting shaft is rotatably connected between the two sides of the inner wall of the adjusting recess 8. An adjusting tamping rod 10 is fixedly sleeved on the outer wall of the adjusting shaft. The adjusting tamping rod 10 is used to tamp and color the plastic particles and coloring powder.

[0026] The top of the mounting cover 3 is connected to the mounting components, see reference. Figure 2 and Figure 3The mounting assembly includes a mounting bracket 11 fixedly connected to the top of the assembly cover 3. Mounting rods 12 are rotatably connected to both sides of the outer wall of the mounting bracket 11. Mounting cams 13 and mounting bevel gears 14 are fixedly connected to both ends of the mounting rods 12 respectively. A drive motor 15 is fixedly connected to the top of the mounting bracket 11. A drive auger 16 is fixedly connected to the output end of the drive motor 15. The end of the drive auger 16 passes through the mounting bracket 11 and the assembly cover 3 and extends into the assembly barrel 2. A stirring bracket 17 is fixedly connected to the end of the drive auger 16. Two electric heating plates are fixedly connected to the bottom of the stirring bracket (17). A drive bevel gear 18 and a drive push rod 19 are fixedly sleeved on the outer wall of the drive auger 16. The drive bevel gear 18 meshes with the two mounting bevel gears 14 and drives the drive auger 16 to rotate through the drive motor 15.

[0027] The bottom of the mounting frame 1 is fixedly connected to two support legs 20. A support plate 21 is movably sleeved on the outer wall of each support leg 20. A movable groove is formed on the side wall of the support plate 21, and a movable slider 22 is slidably connected inside the groove. A movable spring 23 is fixedly connected to the bottom of the movable slider 22, and the end of the movable spring 23 is fixedly connected to the bottom of the movable groove. A movable bracket 24 is fixedly connected to the side wall of the movable slider 22, and a through-hole is formed on the side wall of the movable bracket 24. A movable component that pushes the movable bracket 24 to move is connected to the side wall of the support plate 21. (See reference...) Figure 1 and Figure 4 The movable component includes a movable L-shaped plate 25 fixedly connected to the side wall of the support sleeve 21. A movable motor 26 is fixedly connected to the side wall of the movable L-shaped plate 25. The output shaft of the movable motor 26 passes through the movable L-shaped plate 25 and is fixedly connected to a movable disk 27. A movable rotating shaft 28 is rotatably connected to the side wall of the movable disk 27. The movable rotating shaft 28 is slidably connected to the corresponding loop opening inside it. The movable motor 26 drives the movable disk 27 to rotate.

[0028] Working principle: In use, first rotate the feed cover to separate the feed cover from the feed pipe 5. Then, the plastic granules and coloring powder are fed into the assembly barrel 2 through the feed pipe 5 and fall into the bottom of the assembly channel 4. Then, start the moving motor 26, which drives the moving shaft 28 on the moving plate 27 to rotate. Then, the moving shaft 28 slides inside the U-shaped opening, which pushes the moving bracket 24 to move. Then, the moving bracket 24 also drives the moving slider 22 and the moving spring 23 to slide inside the moving groove. Then, the moving slider 22 also drives the support leg 20 to slide along the inside of the support sleeve 21. Then, the support leg 20 pushes the assembly barrel 2 on the assembly rack 1 to move. Then, the moving spring 23 resets the support leg 20, the assembly rack 1 and the assembly barrel 2, so that the plastic granules and coloring powder inside the assembly barrel 2 come into contact with the stirring bracket 17 and the adjusting tamping rod 10 to stir and color, ensuring the shaking and coloring effect.

[0029] Simultaneously, the drive motor 15 is started, which drives the drive auger 16 and the mixing bracket 17 to rotate, causing the mixing bracket 17 to stir and color the plastic granules and coloring powder. Then, the electric heating plate on the mixing bracket 17 is activated to heat the stirred plastic granules and coloring powder, while the drive auger 16 also lifts and turns the plastic granules and coloring powder upwards, so that the coloring powder and plastic granules are fully mixed and colored. Then, the drive auger 16 also drives the drive push rod 19 to rotate, and the drive push rod 19 pushes the adjusting tamping rod 10 back and forth to tamp and color the material. Because the drive auger 16 is equipped with a drive bevel gear 18, and the drive bevel gear 18 meshes with two mounting bevel gears 14, it drives the mounting rod 12 and mounting cam 13 on the mounting bevel gear 14 to rotate. Then, the mounting cam 13 pushes the adjusting arc block 7 to move, and the adjusting arc block 7 also drives the adjusting rod 6 and adjusting spring 9 to move along the direction on the assembly cover 3, so that the adjusting rod 6 also drives the adjusting concave block 8 and the adjusting tamping rod 10 to tamp the material up and down, ensuring the coloring effect after turning and tamping the material.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A plastic particle production particle coloring apparatus, comprising a mounting frame (1), characterized in that: An assembly bucket (2) is fixedly connected between the two sides of the inner wall of the assembly frame (1). An assembly cover (3) is provided on the top of the assembly bucket (2). An assembly channel (4) is fixed and connected to the bottom of the assembly bucket (2). An assembly valve is connected to the side wall of the assembly channel (4). A feed pipe (5) is fixedly connected to the top of the assembly cover (3). An external thread is provided on the outer side wall of the feed pipe (5). A feed cover is threaded to the outer side wall of the feed pipe (5). Two symmetrical tamping components are connected to the top of the assembly cover (3). An installation component is connected to the top of the assembly cover (3). The mounting frame (1) has two support legs (20) fixedly connected to its bottom. A support plate (21) is movably sleeved on the outer wall of the support leg (20). A moving groove is opened on the side wall of the support plate (21). A moving slider (22) is slidably connected inside the moving groove. A moving spring (23) is fixedly connected to the bottom of the moving slider (22). The end of the moving spring (23) is fixedly connected to the bottom of the moving groove. A moving bracket (24) is fixedly connected to the side wall of the moving slider (22). A through-hole is opened on the side wall of the moving bracket (24). A moving component that pushes the moving bracket (24) to move is connected to the side wall of the support plate (21).

2. The plastic particle coloring apparatus according to claim 1, characterized in that: The material tamping assembly includes an adjusting rod (6) that runs through the top of the assembly cover (3). An adjusting arc block (7) and an adjusting recess (8) are fixedly connected to both ends of the adjusting rod (6). An adjusting spring (9) is movably sleeved on the outer wall of the adjusting rod (6).

3. The plastic particle coloring apparatus according to claim 2, characterized in that: The two ends of the adjusting spring (9) are fixedly connected to the side wall of the adjusting arc block (7) and the side wall of the mounting cover (3), respectively. An adjusting shaft is rotatably connected between the two sides of the inner wall of the adjusting concave block (8), and an adjusting tamping rod (10) is fixedly sleeved on the outer wall of the adjusting shaft.

4. The plastic particle coloring apparatus according to claim 1, characterized in that: The mounting assembly includes a mounting bracket (11) fixedly connected to the top of the mounting cover (3). Mounting rods (12) are rotatably connected through both sides of the outer side wall of the mounting bracket (11). Mounting cams (13) and mounting bevel gears (14) are fixedly connected to both ends of the mounting rods (12). A drive motor (15) is fixedly connected to the top of the mounting bracket (11).

5. The plastic particle coloring apparatus according to claim 4, characterized in that: The output end of the drive motor (15) is fixedly connected to a drive auger (16). The end of the drive auger (16) passes through the mounting bracket (11) and the assembly cover (3) and extends into the assembly barrel (2). The end of the drive auger (16) is fixedly connected to a stirring bracket (17). The bottom of the stirring bracket (17) is fixedly connected to two electric heating plates. The outer wall of the drive auger (16) is fixedly sleeved with a drive bevel gear (18) and a drive push rod (19). The drive bevel gear (18) meshes with two mounting bevel gears (14).

6. The plastic particle coloring apparatus according to claim 1, characterized in that: The moving component includes a movable L-shaped plate (25) fixedly connected to the side wall of the support sleeve plate (21). A movable motor (26) is fixedly connected to the side wall of the movable L-shaped plate (25). The output shaft of the movable motor (26) passes through the movable L-shaped plate (25) and is fixedly connected to a movable disk (27). A movable rotating shaft (28) is rotatably connected to the side wall of the movable disk (27). The movable rotating shaft (28) is slidably connected to the inside of its corresponding loop opening.