Plastic rice particle structure
By designing a plastic rice particle structure with side plates and curved cuts, the problem of unsatisfactory bonding between plastic rice and powder in the prior art is solved, and a shorter mixing time and better powder fixing effect is achieved.
Patent Information
- Application Number
- CN202422150314.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-03
AI Technical Summary
The combination of existing plastic rice and powder is not ideal, resulting in a long mixing time.
A plastic rice particle structure is designed, including the particle body, side plates and arc-shaped cutouts. The flanks and side plates are compressed and deformed during the mixing process to clamp the powder to improve bonding.
By improving the bonding of plastic rice and powder, the mixing time is shortened and the separation between powder and plastic rice is avoided.
Smart Images

Figure CN222987333U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of plastic particles, and particularly to a plastic rice particle structure. Background Art
[0002] Plastic rice is the common name of plastic particles, which gets its name because of its granular shape. After the plastic strip is extruded from the die and shaped, it is cooled and hardened, and then cut into grains by a chopping knife to obtain plastic rice. When in use, the plastic rice is mixed with a filler and heated to a flowing state and then injected into a mold. After cooling and demolding, the required product can be obtained.
[0003] Different properties can be imparted to plastic products by mixing with different types of fillers. These fillers generally exist in the form of powders and have a large difference in particle size from plastic rice. The powders are easy to deposit at the bottom of the mixture through the gaps of the plastic rice (the same problem was also proposed in the background art of a pre-filled modified recycled plastic rice structure with the application number 202222080538.0). The binding property between the plastic rice and the powders is not ideal. Therefore, the required stirring and mixing time is relatively long. The purpose of the utility model is to provide a plastic rice structure that can improve the binding property between the plastic rice and the powders and shorten the stirring and mixing time to solve the above technical problems. Summary of the Utility Model
[0004] The purpose of the utility model is to provide a plastic rice particle structure to solve the problems mentioned in the background art.
[0005] To achieve the above purpose, the utility model provides the following technical solutions: It includes a particle main body, side plates and arc-shaped cuts. On the left and right sides of the particle main body, >-shaped flanks are respectively formed. A deformation joint is formed at the top of adjacent flanks. The side plates are arranged in pairs on the outside of the flanks. One end of the side plate is adjacent to the flank and the other end is beveled. The arc-shaped cuts are respectively located at the front and rear ends of the particle main body.
[0006] To optimize the above technical solution, a further measure is taken: It further includes a strengthening part. The strengthening part is formed on the particle main body and distributed along the length direction of the particle main body. The strengthening part corresponds to the position of the deformation joint. The strengthening part can enhance the strength of the particle main body and ensure that the deformation of the plastic rice during the mixing process is concentrated on the flanks and the side plates.
[0007] As a further improvement to the above technical solution: The axis of the deformation joint, the axis of the strengthening part and the axis of the particle main body coincide.
[0008] As a further improvement to the technical solution: The side plates are not on the axis of symmetry of the flanks, so as to avoid the side plates causing an increase in the thickness of the middle part of the flanks and ensure the probability of the middle part of the flanks bending after being pressed.
[0009] As an improvement to the foregoing technical solution: on the side wings, the inclined surfaces at the ends of the side plates on the same side are parallel to each other. The cross-sectional area of the inclined surface part at the end of the side plate is small and prone to bending, which helps the end of the side plate to deform and wrap the powder after being pressed.
[0010] From the description of the structure of the present utility model above, compared with the prior art, the present utility model has the following advantages:
[0011] A plastic rice particle structure provided by the present utility model, by arranging side plates and side wings on the plastic rice structure, during the mixing process, the side plates and side wings can be deformed under pressure to generate deformation and clamp the powder, which helps to improve the fixing effect of the plastic rice on the powder and avoid the separation of the powder from the plastic rice, and helps to shorten the mixing time of the plastic rice. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The drawings forming a part of this application are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model. In the drawings:
[0013] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;
[0014] Figure 2 is a schematic three-dimensional structure diagram of the present utility model;
[0015] Figure 3 is a schematic side view structure diagram of the present utility model;
[0016] Figure 4 is a schematic side top view structure diagram of the present utility model;
[0017] Figure 5 is a schematic side bottom view structure diagram of the present utility model;
[0018] In the figure: particle main body - 1, side wing - 101, deformation joint - 102, side plate - 2, arc-shaped notch - 3, reinforcing part - 4 DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0020] Embodiment
[0021] Please refer to Figures 1-5, the present utility model provides a plastic rice particle structure, which includes a particle main body 1, side plates 2, arc-shaped cuts 3 and reinforcing parts 4. On the left and right sides of the particle main body 1, wing flanks 101 in the shape of > are respectively formed, and a deformation joint 102 is formed at the top of adjacent wing flanks 101.
[0022] The side plates 2 are arranged in pairs on the outside of the wing flanks 101. One end of the side plate 2 is adjacent to the wing flank 101 and the other end is beveled. The side plates 2 are not on the axis of symmetry of the wing flanks 101, and the end bevels of the side plates 2 on the same side of the wing flanks 101 are parallel to each other.
[0023] The arc-shaped cuts 3 are respectively located at the front and rear ends of the particle main body 1, and the arc-shaped cuts 3 can be formed by cutting a plastic strip with an arc-shaped chopping knife during the granulation process.
[0024] The reinforcing parts 4 are formed on the particle main body 1 and are distributed along the length direction of the particle main body 1. The reinforcing parts 4 correspond to the positions of the deformation joints 102, and the axes of the deformation joints 102, the axes of the reinforcing parts 4 and the axis of the particle main body 1 coincide.
[0025] Working principle: During the mixing process, the plastic rice will be mixed with the powder material. When the plastic rice is extruded, the thicknesses of the wing flanks 101 and the side plates 2 on the plastic rice are smaller than those of the particle main body 1 connected to the reinforcing parts 4. Therefore, when an external force acts, the strain of the plastic rice will be concentrated on the wing flanks 101 and the side plates 2. The deformed wing flanks 101 and side plates 2 can clamp the powder material, which can improve the bonding property between the plastic rice and the powder material and prevent the powder material from separating from the plastic rice.
[0026] Arc-shaped cuts 3 are formed at the front and rear ends of the plastic rice. The advantage of using this cutting method is that the cross-sectional areas of both sides at the rear end of the plastic rice gradually become smaller, which is beneficial for the rear end of the plastic rice to bend after being pressed, helping to seal the gaps of the deformation joints 102 and the side plates 2 and preventing the powder material from separating from the plastic rice.
[0027] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A plastic rice particle structure, characterized in that: A particle body (1), wherein left and right sides of the particle body (1) are respectively formed with side wings (101) in the shape of a "1", and top ends of adjacent side wings (101) are formed with deformation seams (102); Side panels (2), the side panels (2) are arranged in pairs and are located outside the side wings (101), one end of the side panels (2) is adjacent to the side wings (101) and the other end is in an inclined shape; The arc-shaped incisions (3) are respectively located at the front and rear ends of the particle body (1).
2. A plastic rice particle structure according to claim 1, characterized in that: It also includes a reinforcement portion (4), which is formed on the particle body (1) and distributed along the length direction of the particle body (1), and the reinforcement portion (4) corresponds to the position of the deformation joint (102).
3. A plastic rice particle structure according to claim 2, characterized in that: The axis of the deformation joint (102), the axis of the reinforcement portion (4) and the axis of the particle body (1) coincide with each other.
4. A plastic rice particle structure according to any one of claims 1 to 3, characterized in that: The side plate (2) is not on the axisymmetric line of the side wing (101).
5. A plastic rice particle structure according to any one of claims 1 to 3, characterized in that: The end inclined surfaces of the side panels (2) located on the same side of the side wing (101) are parallel to each other.
Citation Information
Patent Citations
Pre-filled modified recycled plastic grain structure
CN217993114U