A color mixing device for plastic toy production

Abstract

The utility model discloses a kind of colour mixing devices for plastic toy production, it is related to toy production technical field, including box, sliding groove ring and discharge bin, box top is fixedly installed with sliding groove ring, box bottom is fixedly installed with discharge bin, cavity is set in box interior, rotating shaft one is equipped in cavity, four connecting plates are fixedly installed in rotating shaft one, four connecting plates end portion and the inner wall of rotating ring are fixedly connected, four connecting plates are distributed around rotating shaft one along array, sliding lug one is fixedly installed in connecting plate outside, guiding groove is set in sliding groove ring inner wall, the utility model is slid along the guiding groove of sliding groove ring inner wall by sliding lug one on rotating ring, due to the height of guiding groove changes along sliding groove ring circumference, so that rotating shaft carries with it stirring fan blade vertically moves, this structure design, avoid part of material in box bottom deposition, leading to uneven colour mixing.

Description

Technical Field

[0001] This utility model relates to the field of toy manufacturing technology, specifically to a color mixing device for producing plastic toys. Background Technology

[0002] A plastic color mixing device is an industrial equipment used to uniformly mix materials of different colors, compositions, or properties. Its core function is to break down the initial stratification of materials through mechanical or physical action, allowing different components to fully contact and disperse at the microscopic level, ultimately forming a homogeneous mixture with consistent color. It is widely used in plastics, chemicals, food, pharmaceuticals, building materials, and many other industries. Color mixing is a crucial step in the plastic molding process, aiming to uniformly mix plastic raw materials of different colors or proportions to achieve the desired color effect and product performance.

[0003] When a plastic color mixing device is in operation, if the various materials being mixed have significant differences in density, particle size, and shape, gravity will cause the heavier materials to sink more easily and the lighter materials to float more easily, resulting in stratification. This will cause uneven color mixing by the color mixing device. If the color mixing is uneven, it will lead to defects such as color difference and color spots on the product surface, which will seriously affect the appearance quality of the product. Utility Model Content

[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a color mixing device for the production of plastic toys, which can effectively solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a color mixing device for plastic toy production, comprising a box, a sliding groove ring, and a discharge bin. The sliding groove ring is fixedly installed on the top of the box, and the discharge bin is fixedly installed on the bottom of the box. A cavity is opened inside the box, and a rotating shaft is provided inside the cavity. Four connecting plates are fixedly installed on the rotating shaft. The ends of the four connecting plates are fixedly connected to the inner wall of the rotating ring. The four connecting plates are distributed in an array around the rotating shaft. A sliding protrusion is fixedly installed on the outer side of the connecting plates. A guide groove is opened on the inner wall of the sliding groove ring, and the sliding groove ring is slidably connected to the sliding protrusion through the guide groove.

[0006] As a preferred embodiment of the color mixing device for producing plastic toys according to this utility model, a scraper is fixedly installed at the bottom of the rotating shaft, and the scraper is slidably connected to the inner wall of the discharge bin.

[0007] As a preferred embodiment of the color mixing device for producing plastic toys according to this utility model, a top plate is fixedly installed on the top of the sliding groove ring, a drive motor is fixedly installed on the top of the top plate, the drive motor is rotatably connected to a second rotating shaft, and a plurality of second sliding protrusions are distributed along the array at the end of the second rotating shaft, and the second sliding protrusions are slidably connected to the first rotating shaft through the sliding groove.

[0008] As a preferred embodiment of the color mixing device for producing plastic toys according to this utility model, the bottom of the discharge hopper is detachably connected to a discharge cover plate by bolts.

[0009] As a preferred embodiment of the color mixing device for producing plastic toys according to this utility model, an inlet is fixedly installed on one side of the top plate.

[0010] As a preferred embodiment of the color mixing device for producing plastic toys according to this utility model, four fixed seats are fixedly installed at the bottom of the box.

[0011] As a preferred embodiment of the color mixing device for producing plastic toys according to this utility model, a number of stirring blades are fixedly installed in the middle of the rotating shaft.

[0012] As a preferred embodiment of the color mixing device for producing plastic toys according to this utility model, the height of the guide groove gradually changes periodically along the circumferential direction of the sliding groove ring.

[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:

[0014] 1. This utility model, through the structural design of a rotating ring and a sliding groove ring, allows the sliding protrusion on the rotating ring to slide along the guide groove on the inner wall of the sliding groove ring when the plastic color mixer is running. As the height of the guide groove changes along the circumference of the sliding groove ring, the rotating shaft moves vertically along the sliding groove, carrying the stirring fan blades. This structural design avoids some material settling at the bottom of the box, which would lead to uneven color mixing and seriously affect the appearance quality of the product.

[0015] 2. Through the structural design of the scraper plate, after the material is mixed, the discharge cover is opened and the drive motor is started to rotate in the opposite direction, which drives the rotating shaft to rotate. The sliding protrusion slides along the guide groove, and at the same time the rotating shaft moves vertically along the sliding groove, thereby driving the scraper plate to move vertically. This structural design avoids the material sticking to the discharge port during discharge, which would cause the discharge to be slow. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a cross-sectional structural diagram of the box body in this utility model;

[0019] Figure 3 This is a schematic diagram of the lifting device in this utility model;

[0020] Figure 4 This is a cross-sectional structural diagram of the mounting platform in this utility model.

[0021] 1. Box body; 2. Sliding groove ring; 3. Discharge bin; 4. Rotating shaft one; 5. Agitator blade; 6. Rotating ring; 7. Connecting plate; 8. Sliding protrusion one; 9. Guide groove; 10. Scraper; 11. Discharge cover plate; 12. Drive motor; 13. Top plate; 14. Fixed base; 15. Inlet; 16. Sliding protrusion two; 17. Sliding groove; 18. Rotating shaft two. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0023] The present invention will be further described below with reference to the embodiments.

[0024] This utility model provides a technical solution as follows: Figure 1 - Figure 4 As shown in this embodiment, a color mixing device for producing plastic toys includes a box body 1, a sliding groove ring 2, and a discharge bin 3. The box body 1 is a cylinder made of a wear-resistant metal material. The sliding groove ring 2 is fixedly installed on the top of the box body 1, and the discharge bin 3 is fixedly installed on the bottom of the box body 1. A cavity is opened inside the box body 1, and a rotating shaft 4 is provided in the cavity. Four connecting plates 7 are fixedly installed on the rotating shaft 4. The ends of the four connecting plates 7 are fixedly connected to the inner wall of the rotating ring 6. The rotating ring 6 and the sliding groove ring 2 fit together. The four connecting plates 7 are distributed in an array around the rotating shaft 4. A sliding protrusion 8 is fixedly installed on the outer side of the connecting plates 7. A guide groove 9 is opened on the inner wall of the sliding groove ring 2. The sliding groove ring 2 is slidably connected to the sliding protrusion 8 through the guide groove 9.

[0025] like Figure 1 - Figure 4As shown, a scraper 10 is fixedly installed at the bottom of the rotating shaft 4, and the scraper 10 is slidably connected to the inner wall of the discharge bin 3. A top plate 13 is fixedly installed at the top of the sliding groove ring 2, and a drive motor 12 is fixedly installed at the top of the top plate 13. The drive motor 12 is rotatably connected to a rotating shaft 18. Several sliding protrusions 16 are distributed along the array at the end of the rotating shaft 18. The sliding protrusions 16 are slidably connected to the rotating shaft 4 through the sliding groove 17. A discharge cover plate 11 is detachably connected to the bottom of the discharge bin 3 by bolts. The discharge cover plate 11 is made of mirror stainless steel or engineering plastic. The surface of the mirror stainless steel is polished. The surface is polished, resulting in high smoothness. Plastic materials are not easily adhered to it, making it rust-resistant and mechanically strong. It is not easily deformed or worn after long-term switching. Engineering plastic itself is plastic with a smooth surface, lower probability of adhesion than ordinary metals, and light weight. The cover switch is more labor-saving and less prone to deformation due to collision. The top plate 13 has a feed inlet 15 fixedly installed on one side of the top. The bottom of the box 1 has four fixed seats 14 fixedly installed. Several stirring fan blades 5 are fixedly installed in the middle of the rotating shaft 4. The height of the guide groove 9 changes periodically along the circumference of the sliding groove ring 2 to ensure that the sliding protrusion 8 drives the rotating shaft 4 to achieve stable vertical lifting and lowering.

[0026] This utility model provides a color mixing device for the production of plastic toys, the specific working principle of which is as follows:

[0027] In use, the material to be mixed is put into the inlet 15. First, the drive motor 12 is started, which causes the rotating shaft 2 18 to drive the rotating shaft 1 4 to rotate. The sliding protrusion 1 8 on the rotating ring 6 slides along the guide groove 9 on the inner wall of the sliding groove ring 2. Since the height of the guide groove 9 changes along the circumference of the sliding groove ring 2, the rotating shaft 1 4 moves vertically along the sliding groove 9 with the stirring blade 5. After the material is mixed, the drive motor 12 is turned off first, and then the bolts are loosened to open the discharge cover 11. Then the drive motor 12 is started in the opposite direction to drive the rotating shaft 2 18 to rotate. The sliding protrusion 1 8 slides along the guide groove 9. At the same time, the rotating shaft 1 4 moves vertically along the sliding groove 17, which drives the scraper 10 to rotate and move vertically at the same time, conveying the material out from the discharge port. Finally, the drive motor 12 is turned off, and the operation is completed.

[0028] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.

Claims

1. A color mixing device for producing plastic toys, characterized in that: The device includes a housing, a sliding groove ring, and a discharge bin. The sliding groove ring is fixedly installed on the top of the housing, and the discharge bin is fixedly installed on the bottom of the housing. The housing has an internal cavity, and a rotating shaft is installed inside the cavity. Four connecting plates are fixedly installed on the rotating shaft. The ends of the four connecting plates are fixedly connected to the inner wall of the rotating ring. The four connecting plates are arranged in an array around the rotating shaft. A sliding protrusion is fixedly installed on the outer side of the connecting plates. A guide groove is provided on the inner wall of the sliding groove ring, and the sliding groove ring is slidably connected to the sliding protrusion through the guide groove.

2. The color mixing device for producing plastic toys according to claim 1, characterized in that: A scraper is fixedly installed at the bottom of the rotating shaft, and the scraper is slidably connected to the inner wall of the discharge hopper.

3. The color mixing device for producing plastic toys according to claim 1, characterized in that: A top plate is fixedly installed on the top of the sliding groove ring, and a drive motor is fixedly installed on the top of the top plate. The drive motor is rotatably connected to a second rotating shaft. Several second sliding protrusions are distributed along the array at the end of the second rotating shaft. The second sliding protrusions are slidably connected to the first rotating shaft through the sliding groove.

4. The color mixing device for producing plastic toys according to claim 1, characterized in that: The bottom of the discharge hopper is detachably connected to a discharge cover plate via bolts.

5. A color mixing device for producing plastic toys according to claim 3, characterized in that: A feed inlet is fixedly installed on one side of the top of the top plate.

6. The color mixing device for producing plastic toys according to claim 1, characterized in that: Four fixed bases are fixedly installed at the bottom of the box.

7. A color mixing device for producing plastic toys according to claim 1, characterized in that: Several stirring blades are fixedly installed in the middle of the rotating shaft.

8. The color mixing device for producing plastic toys according to claim 1, characterized in that: The height of the guide groove changes periodically along the circumference of the sliding groove ring.

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