Color masterbatch box
By designing a color masterbatch box, independent storage and separate control of color masterbatch discharge are achieved, solving the problems of low efficiency and cross-contamination of manual material handling, ensuring the airtightness and quality stability of the color masterbatch, and adapting it to large-scale production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- TONG YING DIAN YE SHEN ZHEN YOU XIAN GONG SI
- Filing Date
- 2025-05-28
- Publication Date
- 2026-06-26
AI Technical Summary
Existing pigment storage processes rely on manual scooping, which is inefficient and has poor sealing, making the pigments susceptible to moisture and oxidation. Furthermore, multiple batches of pigments can easily cause cross-contamination, affecting product quality.
A color masterbatch box was designed, comprising a main frame, a placement plate, positioning holes, a color masterbatch box body, valves, a feed port, a sealing plug, and a cover plate. It enables independent storage and separate control of color masterbatch discharge, ensuring airtightness and cleanliness, and prevents mixing of materials by recording information through an observation window and sticky notes.
It improves the management efficiency and quality stability of color masterbatch, avoids the risk of mixing, ensures the cleanliness and correct use of color masterbatch, and meets the needs of large-scale production.
Smart Images

Figure CN224409927U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of pigment storage and retrieval equipment, and more particularly to pigment masterboxes. Background Technology
[0002] Color masterbatch, also known as colorant, is a plastic colorant made by dispersing a high proportion of pigments or additives with thermoplastic resin. It consists of three basic elements: pigments or dyes, carriers, and additives. By uniformly loading an extraordinary amount of pigment into the resin to form aggregates, it is therefore called pigment concentrate.
[0003] Traditional pigment storage processes have long relied on manual scooping in barrels. This method not only suffers from low efficiency and difficulty in meeting the needs of large-scale production, but also the sealing defects of the barrel containers make the pigments susceptible to moisture, oxidation, or volatilization, directly affecting the stability of the materials. More seriously, cross-contamination between different pigments is very likely to occur during multiple batches of manual scooping, causing batch-to-batch color variation fluctuations, which will have a certain impact on product quality. Therefore, improvements have now been made to the color master box. Utility Model Content
[0004] In view of the shortcomings of the prior art, this application provides a color master box, which overcomes the shortcomings of the prior art and aims to solve the problems in the prior art.
[0005] To achieve the above objectives, this application provides the following technical solution: a color masterbatch box, including a main frame, a placement plate fixedly installed inside the main frame, a plurality of positioning holes through the upper surface of the placement plate, a color masterbatch box body placed inside each of the positioning holes, a feed inlet at the top of the color masterbatch box body, a sealing plug slidably inserted inside the feed inlet, color masterbatch box body filled with color masterbatch, a valve provided at the lower end of the color masterbatch box body below the placement plate, a cover plate rotatably connected to the top of the main frame via a mounting bracket, and a handle fixedly connected to one side of the cover plate.
[0006] By adopting the above technical solution, several positioning holes are opened on the placement plate to facilitate the unified placement of several independent color masterbatch boxes inside the main frame, which is convenient for management. Several independent color masterbatch boxes can be used to store different types of color masterbatch, and the discharge of color masterbatch in each color masterbatch box can be controlled individually by valves, making material retrieval convenient and avoiding the risk of material mixing. By setting up a feed port and sealing plug, it is convenient to replenish material while ensuring the airtightness of the color masterbatch box, preventing the color masterbatch from being affected by the external environment during storage, and ensuring its cleanliness and quality stability. The cover plate can effectively isolate dust, impurities and other contaminants, and the rotating cover plate can be opened and closed without being completely removed, which facilitates the rapid replenishment of color masterbatch into the color masterbatch box.
[0007] As a preferred technical solution of this application, a positioning block is fixedly connected to the upper surface of the placement plate outside the positioning hole. The positioning blocks are symmetrically distributed on both sides of the color master box body, and the outer wall of the positioning block near the color master box body is inclined. The inclined outer wall of the positioning block is in contact with the outer wall of the color master box body.
[0008] By adopting the above technical solution, the color master box body is supported by positioning blocks, ensuring the stability of the color master box body when placed.
[0009] As a preferred technical solution of this application, an observation window is provided through the outer wall of the color master box body, and an acrylic plate is fixedly installed on the outer wall of the color master box body outside the observation window, and the acrylic plate is transparent.
[0010] By adopting the above technical solution, the cooperation between the observation window and the acrylic plate makes it convenient for staff to observe the amount of remaining masterbatch in the main body of the masterbatch box, and facilitates timely replenishment of masterbatch.
[0011] As a preferred technical solution of this application, a sticky note is fixedly attached to the outer wall of the color masterbatch body on one side of the acrylic plate, and the sticky note contains information about the color masterbatch inside the color masterbatch body.
[0012] By adopting the above technical solution, color masterbatch information is recorded on sticky notes, which prevents staff from getting confused and ensures that staff can access the correct color masterbatch.
[0013] As a preferred technical solution of this application, a number of crossbars are fixedly connected inside the main frame near the bottom, and the upper surfaces of the crossbars are on the same horizontal plane.
[0014] By adopting the above technical solution, the crossbar usually exists as a supporting component for the masterbatch receiving container, and its rigid structure maintains the stability of the container when it is placed.
[0015] As a preferred technical solution of this application, the main frame is made of square steel welded together, and the outer surface of the main frame is coated with anti-corrosion paint.
[0016] By adopting the above technical solution, the main frame, as the core supporting structure, is made of high-strength materials, resulting in high strength and load-bearing capacity. Furthermore, the anti-corrosion coating further enhances the main frame's corrosion resistance. It is not easily damaged and has a long service life.
[0017] As a preferred technical solution of this application, the main body of the color master box is made of stainless steel, and the overall shape of the main body of the color master box is funnel-shaped.
[0018] By adopting the above technical solution, the main body of the color masterbatch made of stainless steel is non-toxic and harmless, and meets the production safety standards. The funnel shape of the main body of the color masterbatch is designed to facilitate material feeding.
[0019] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0020] 1. In this utility model, by opening several positioning holes on the placement plate, several independent color masterbatch boxes are placed uniformly inside the main frame for easy management. The several independent color masterbatch boxes can be used to store different types of color masterbatches, and the discharge of color masterbatches in each color masterbatch box can be controlled individually by valves, making material retrieval convenient and avoiding the risk of material mixing. By setting a feed port and a sealing plug, it is convenient to replenish material while ensuring the airtightness of the color masterbatch box, preventing the color masterbatch from being affected by the external environment during storage, and ensuring its cleanliness and quality stability. The cover plate can effectively isolate dust, impurities and other contaminants, and the rotating cover plate can be opened and closed without being completely removed, making it easy to quickly replenish color masterbatch into the color masterbatch box.
[0021] 2. In this utility model, by setting an observation window and an acrylic plate, it is convenient for staff to observe the amount of remaining masterbatch in the main body of the masterbatch box, so as to replenish the masterbatch in a timely manner. The masterbatch information is recorded on a sticky note to prevent staff from getting confused and to ensure that staff can store and retrieve the correct masterbatch.
[0022] With reference to the following description and accompanying drawings, specific embodiments of the present invention are disclosed in detail, indicating the ways in which the principles of the present invention can be adopted. It should be understood that the scope of the embodiments of the present invention is not limited thereto. Attached Figure Description
[0023] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0024] Figure 1 This is a schematic diagram of the overall structure of this application;
[0025] Figure 2 This is a partial structural diagram of this application;
[0026] Figure 3 For the purposes of this application Figure 2 Enlarged schematic diagram of the structure at point A;
[0027] Figure 4 This is a schematic diagram of the complete structure of the color masterbatch body of this application.
[0028] In the diagram: 1. Main frame; 2. Placement plate; 3. Positioning hole; 4. Color master box body; 5. Valve; 6. Observation window; 7. Acrylic plate; 8. Sticky note; 9. Feed port; 10. Sealing plug; 11. Mounting bracket; 12. Cover plate; 13. Handle; 14. Positioning block; 15. Crossbar. Detailed Implementation
[0029] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.
[0030] like Figure 1 - Figure 4 As shown, the color masterbatch provided in this embodiment includes a main frame 1. A placement plate 2 is fixedly installed inside the main frame 1. Several positioning holes 3 are opened through the upper surface of the placement plate 2. A color masterbatch body 4 is placed inside each of the positioning holes 3. A feed inlet 9 is opened at the top of the color masterbatch body 4. A sealing plug 10 is slidably inserted into the feed inlet 9. The color masterbatch body 4 is filled with color masterbatch. A valve 5 is set at the lower end of the color masterbatch body 4 below the placement plate 2. A cover plate 12 is rotatably connected to the top of the main frame 1 through a mounting bracket 11. A handle 13 is fixedly connected to one side of the cover plate 12. In use, by opening several positioning holes 3 on the placement plate 2, several phases are placed... The independent color masterbatch boxes 4 are uniformly placed inside the main frame 1 for easy management. Several independent color masterbatch boxes 4 can be used to store different types of color masterbatches, and the discharge of color masterbatches in each color masterbatch box 4 can be controlled individually by valves 5, making it convenient to retrieve materials and avoiding the risk of mixing. By setting up the feed port 9 and the sealing plug 10, it is convenient to replenish materials while ensuring the airtightness of the color masterbatch box 4, preventing the color masterbatch from being affected by the external environment during storage, and ensuring its cleanliness and quality stability. The cover plate 12 can effectively isolate dust, impurities and other contaminants, and the rotating cover plate 12 can be opened and closed without being completely removed, which facilitates the quick replenishment of color masterbatch into the color masterbatch box 4.
[0031] In this embodiment, as Figure 1 and 2 As shown, a positioning block 14 is fixedly connected to the upper surface of the placement plate 2 outside the positioning hole 3. The positioning blocks 14 are symmetrically distributed on both sides of the color master box body 4, and the outer wall of the positioning block 14 closest to the color master box body 4 is inclined. The inclined outer wall of the positioning block 14 fits against the outer wall of the color master box body 4. In use, the positioning block 14 supports the color master box body 4 to ensure the stability of the color master box body 4 when it is placed.
[0032] In this embodiment, as Figure 4As shown, an observation window 6 is provided through the outer wall of the color masterbatch body 4. An acrylic plate 7 is fixedly installed on the outer wall of the color masterbatch body 4 outside the observation window 6. The acrylic plate 7 is transparent. During use, the cooperation between the observation window 6 and the acrylic plate 7 makes it convenient for staff to observe the amount of remaining color masterbatch in the color masterbatch body 4 and to replenish the color masterbatch in a timely manner.
[0033] In this embodiment, as Figure 4 As shown, a sticky note 8 is fixedly attached to the outer wall of the color masterbatch body 4 on one side of the acrylic plate 7. The sticky note 8 contains the color masterbatch information inside the color masterbatch body 4. When in use, the color masterbatch information is recorded through the sticky note 8 to prevent staff from getting confused and to ensure that staff can store and retrieve the correct color masterbatch.
[0034] In this embodiment, as Figure 2 As shown, several crossbars 15 are fixedly connected inside the main frame 1 near the bottom. The upper surfaces of the crossbars 15 are on the same horizontal plane. In use, the crossbars 15 usually serve as supporting components for the masterbatch receiving container, and their rigid structure keeps the container stable when placed.
[0035] In this embodiment, as Figure 1 As shown, the main frame 1 is made of welded square steel, and its outer surface is coated with anti-corrosion paint. During use, the main frame 1 serves as the core support structure, constructed from high-strength materials, resulting in high strength and load-bearing capacity. The anti-corrosion paint coating further enhances its corrosion resistance, making it less prone to damage and ensuring a long service life.
[0036] In this embodiment, as Figure 4 As shown, the main body 4 of the color master box is made of stainless steel, and the overall shape of the main body 4 of the color master box is funnel-shaped. When in use, the main body 4 of the color master box made of stainless steel is non-toxic and harmless, and meets the production safety standards. The funnel shape of the main body 4 of the color master box is designed to facilitate material feeding.
[0037] The working principle of this utility model is as follows: When using the color masterbatch of this application, several independent color masterbatch bodies 4 are placed inside the main frame 1 by opening several positioning holes 3 on the placement plate 2. The several independent color masterbatch bodies 4 can be used to store different types of color masterbatch. During the material retrieval process, the staff selects the corresponding color masterbatch body 4 according to the information on the sticky note 8, places the color masterbatch receiving container under the corresponding color masterbatch body 4, and controls the discharge of color masterbatch from the color masterbatch body 4 by opening the valve 5. By setting the observation window 6 and the acrylic plate 7, the staff can easily observe the amount of remaining color masterbatch in the color masterbatch body 4. When the amount of remaining color masterbatch in the color masterbatch body 4 is insufficient, the staff will flip the cover plate 12, take out the sealing plug 10, and then replenish the color masterbatch in the color masterbatch body 4 through the feed port 9.
[0038] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0039] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0040] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.
Claims
1. A color masterbatch box comprising a main frame (1), characterized in that, The main frame (1) is fixedly installed with a placement plate (2). Several positioning holes (3) are opened through the upper surface of the placement plate (2). Color masterbatch body (4) is placed inside each of the positioning holes (3). A feed port (9) is opened at the top of the color masterbatch body (4). A sealing plug (10) is slidably inserted into the feed port (9). Color masterbatch granules are filled inside the color masterbatch body (4). A valve (5) is set at the lower end of the color masterbatch body (4) below the placement plate (2). A cover plate (12) is rotatably connected to the top of the main frame (1) through a mounting bracket (11). A handle (13) is fixedly connected to one side of the cover plate (12).
2. The color cartridge of claim 1, wherein The upper surface of the placement plate (2) is fixedly connected to a positioning block (14) outside the positioning hole (3). The positioning blocks (14) are symmetrically distributed on both sides of the color master box body (4), and the outer wall of the positioning block (14) near the color master box body (4) is inclined. The inclined outer wall of the positioning block (14) is in contact with the outer wall of the color master box body (4).
3. The color cartridge of claim 1, wherein An observation window (6) is provided through the outer wall of the color master box body (4). An acrylic plate (7) is fixedly installed on the outer wall of the color master box body (4) outside the observation window (6). The acrylic plate (7) is transparent.
4. The color cartridge of claim 3, wherein A note (8) is fixedly attached to the outer wall of the color masterbatch body (4) on one side of the acrylic plate (7), and the note (8) contains information about the color masterbatch inside the color masterbatch body (4).
5. The color cartridge of claim 1, wherein Several crossbars (15) are fixedly connected inside the main frame (1) near the bottom, and the upper surfaces of the crossbars (15) are on the same horizontal plane.
6. The color cartridge of claim 1, wherein The main frame (1) is made of square steel welded together, and the outer surface of the main frame (1) is coated with anti-corrosion paint.
7. The color masterbatch box according to claim 1, characterized in that, The color master box body (4) is made of stainless steel, and the overall shape of the color master box body (4) is funnel-shaped.