A color master batch screening mechanism
By using a combination of a sliding sieve plate and a drive mechanism in the masterbatch screening equipment, the problem of inaccurate screening is solved, achieving efficient and simple screening results, and reducing equipment costs and operational complexity.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG JINCHUN MASTERBATCH CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-16
AI Technical Summary
Existing masterbatch screening equipment has a complex structure, numerous parts, and is cumbersome to operate. When too much material is fed, the screening becomes inaccurate, leading to a decline in screening quality.
The system employs a sliding first screening plate and a second screening plate with screen holes, and drives both plates to move horizontally via a drive mechanism. This increases the contact opportunity between the masterbatch and the screen holes, while simplifying the support structure and discharge port design, thus reducing equipment costs and maintenance difficulty.
It improved the quality and accuracy of screening, simplified the operation process, reduced equipment costs and maintenance difficulty, and increased production efficiency.
Smart Images

Figure CN224360494U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of color masterbatch processing technology, and in particular to a color masterbatch screening mechanism. Background Technology
[0002] Some screening equipment has a complex structure and numerous parts, which not only increases equipment cost and maintenance difficulty, but also makes operation cumbersome and requires high operator skills, thus hindering production efficiency. Furthermore, during the screening process, if too much material is fed, some masterbatch cannot fully contact the sieve plate, leading to inaccurate screening and reduced screening quality. Based on these issues, a masterbatch screening mechanism was designed. Utility Model Content
[0003] To overcome at least one of the defects described in the prior art, this utility model provides a masterbatch screening mechanism. It improves the screening effect and is simple in structure and easy to operate.
[0004] The technical solution adopted by this utility model to solve its problem is:
[0005] A masterbatch screening mechanism includes: a support structure; a first screening plate slidably disposed on the support structure; a second screening plate disposed on the first screening plate, the second screening plate having sieve holes for screening masterbatches with a particle size larger than the sieve holes; and a driving mechanism for driving the first screening plate and the second screening plate to move horizontally.
[0006] By adopting the above solution, this masterbatch screening mechanism, through the setting of a sliding first screening plate and a second screening plate with sieve holes, and the use of a drive mechanism to move both horizontally, allows the masterbatch to be more fully dispersed on the screening plate, increasing the contact opportunity with the sieve holes. This effectively solves the problem in the prior art where "when there is too much feed, some masterbatch cannot fully contact the sieve plate, resulting in inaccurate screening," thus improving the screening quality. At the same time, the overall structure is relatively simple, with fewer parts, reducing equipment costs and maintenance difficulty, and making operation simpler, which helps to improve production efficiency and improve the situation of "some screening equipment having complex structures and cumbersome operations."
[0007] Furthermore, the support structure includes: a short support rod; a long support rod, the long support rod being spaced apart from the short support rod; and a top support rod, the top support rod being mounted on top of the short support rod and the long support rod.
[0008] By adopting the above scheme, the support structure consists of short support rods, long support rods, and top support rods. This structural design is simple, with fewer parts, and is easy to manufacture and install, significantly reducing the manufacturing cost and maintenance difficulty of the support structure. Compared with the complex support structures in the background technology, it simplifies the overall structure of the equipment, reduces the problems caused by numerous parts, and makes it easier for operators to perform daily inspections and maintenance.
[0009] Furthermore, a movable pulley is fitted below the first screening plate, and the movable pulley is slidably connected to the support rod.
[0010] By adopting the above solution, the movable pulley below the first screening plate is slidably connected to the supporting top rod, which greatly reduces the friction during the sliding of the first screening plate, allowing it to move more smoothly and effortlessly horizontally under the drive mechanism. This ensures the stability and continuity of the movement of the first and second screening plates, helps the masterbatch to be evenly distributed on the screening plates, further improves the contact between the masterbatch and the screening plates, thereby improving screening accuracy and addressing the problem of low screening quality.
[0011] Furthermore, both the first screening plate and the second screening plate include: a screening section; and a discharge port, wherein the discharge port and the screening section are integrally formed.
[0012] By adopting the above solution, the screening sections and discharge ports of the first and second screening plates are integrally formed, simplifying the structure of the screening plates, reducing the assembly steps of parts, and lowering the probability of failure due to improper component connections. At the same time, the specially designed discharge port allows the screened masterbatch to be discharged separately and orderly, avoiding accumulation and mixing of masterbatch, improving screening efficiency and accuracy, solving the problem of inaccurate screening, and making the structure simpler and easier to operate.
[0013] Furthermore, the driving mechanism includes: a drive motor mounted on the support structure; a transmission wheel mounted on the support rod, the drive motor and the transmission wheel being connected by a belt drive; a turntable connected to one end of the transmission wheel; and a linkage rod, one end of which is connected to the turntable and the other end of which is fixedly connected to the first screening plate.
[0014] By adopting the above scheme, the drive mechanism consists of a drive motor, transmission wheels, belts, a turntable, and linkage rods. These components work together to stably transmit the power of the drive motor to the first screening plate, driving it and the second screening plate to move horizontally. This drive structure uses conventional components, is simple in structure, easy to understand and maintain, and reduces the skill requirements for operators. At the same time, stable power transmission ensures the regularity of the screening plate movement, which is beneficial for the uniform distribution of masterbatch and improves the screening effect. Attached Figure Description
[0015] Fig. 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0016] Fig. 2 This is a schematic diagram of the second screening plate according to an embodiment of the present utility model;
[0017] Fig. 3 This is a three-dimensional structural diagram of another embodiment of the present utility model.
[0018] The meanings of the reference numerals in the attached drawings are as follows: 1. Support structure; 11. Support short rod; 12. Support long rod; 13. Support top rod; 2. First screening plate; 21. Moving pulley; 22. Screening section; 23. Discharge port; 3. Second screening plate; 31. Screen hole; 4. Drive mechanism; 41. Drive motor; 42. Transmission wheel; 43. Turntable; 44. Linkage rod. Detailed Implementation
[0019] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described and discussed below with reference to the accompanying drawings. Obviously, what is described here is only a part of the examples of this invention, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the protection scope of this invention.
[0020] To facilitate understanding of the embodiments of this utility model, further explanations and descriptions will be provided below with reference to the accompanying drawings and specific embodiments. These embodiments do not constitute a limitation on the embodiments of this utility model.
[0021] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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.
[0022] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0023] See Figs. 1-3This utility model discloses a masterbatch screening mechanism, comprising a support structure 1, a first screening plate 2, a second screening plate 3, and a driving mechanism 4. The first screening plate 2 is slidably disposed on the support structure 1, and the second screening plate 3 is disposed on the first screening plate 2. The second screening plate 3 has sieve holes 31 for screening masterbatch particles larger than the sieve holes 31. The driving mechanism 4 is used to drive the first screening plate 2 and the second screening plate 3 to move horizontally. By setting the sliding first screening plate 2 and the second screening plate 3 with sieve holes 31, and using the driving mechanism 4 to drive both to move horizontally, this masterbatch screening mechanism can make the masterbatch more fully dispersed on the screening plate, increasing the contact opportunity with the sieve holes 31. This effectively solves the problem in the prior art that "when there is too much feed, some masterbatch cannot fully contact the sieve plate, resulting in inaccurate screening," and improves the screening quality. At the same time, the overall structure is relatively simple, with fewer parts, which reduces equipment costs and maintenance difficulty, and makes operation easier, which helps to improve production efficiency and improves the situation of "some screening equipment having complex structures and cumbersome operations".
[0024] In this embodiment, the support structure 1 includes a short support rod 11, a long support rod 12, and a top support rod 13. The long support rod 12 is spaced apart from the short support rod 11, and the top support rod 13 is mounted on top of the short support rod 11 and the long support rod 12. The support structure 1 is composed of the short support rod 11, the long support rod 12, and the top support rod 13. This structural design is simple, has few parts, and is easy to manufacture and install, significantly reducing the manufacturing cost and maintenance difficulty of the support structure 1. Compared with the complex support structure 1 in the prior art, it simplifies the overall structure of the equipment, reduces the problems caused by numerous parts, and makes it easier for operators to perform daily inspections and maintenance.
[0025] In this embodiment, a movable pulley 21 is fitted below the first screening plate 2. The movable pulley 21 is slidably connected to the support rod 13. This slidable connection between the movable pulley 21 below the first screening plate 2 and the support rod 13 greatly reduces the friction when the first screening plate 2 slides, allowing it to move more smoothly and effortlessly horizontally under the drive mechanism 4. This ensures the stability and continuity of the movement of the first screening plate 2 and the second screening plate 3, helps the masterbatch to be evenly distributed on the screening plate, further improves the contact between the masterbatch and the screening plate, thereby improving screening accuracy and addressing the problem of low screening quality.
[0026] In this embodiment, both the first screening plate 2 and the second screening plate 3 include screening sections 22 and discharge ports 23, with the discharge port 23 integrally formed with the screening sections 22. The integral formation of the screening sections 22 and discharge ports 23 in the first and second screening plates 2 and 3 simplifies the structure of the screening plates, reduces assembly steps, and lowers the probability of failure due to improper component connections. Simultaneously, the specially designed discharge ports 23 allow the screened masterbatches to be discharged in an orderly manner, avoiding accumulation and mixing of masterbatches, improving screening efficiency and accuracy, solving the problem of inaccurate screening, and offering a simpler and easier-to-operate structure.
[0027] In this embodiment, the driving mechanism 4 includes a drive motor 41, a transmission wheel 42, a turntable 43, and a linkage rod 44. The drive motor 41 is mounted on the support structure 1, and the transmission wheel 42 is mounted on the support top rod 13. The drive motor 41 and the transmission wheel 42 are connected by a belt drive. The turntable 43 is drivenly connected to one end of the transmission wheel 42. One end of the linkage rod 44 is drivenly connected to the turntable 43, and the other end is fixedly connected to the first screening plate 2. The driving mechanism 4 consists of a drive motor 41, a transmission wheel 42, a belt, a turntable 43, and a linkage rod 44. The cooperation of these components can stably transmit the power of the drive motor 41 to the first screening plate 2, driving it and the second screening plate 3 to move horizontally. This driving structure uses conventional components, is simple in structure, easy to understand and maintain, and reduces the skill requirements for operators. At the same time, stable power transmission ensures the regularity of the movement of the screening plates, which is beneficial to the uniform distribution of masterbatch and improves the screening effect.
[0028] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.
Claims
1. A masterbatch screening mechanism, characterized in that, include: Support structure; A first screening plate is slidably disposed on the supporting structure; The second screening plate is disposed on the first screening plate, and the second screening plate is provided with sieve holes for screening masterbatch with a particle size larger than the sieve holes; A driving mechanism is provided to drive the first screening plate and the second screening plate to move horizontally.
2. The masterbatch screening mechanism according to claim 1, characterized in that, The support structure includes: Support short rod; A long support rod is provided, and the long support rod and the short support rod are spaced apart. A support rod is mounted on top of the short support rod and the long support rod.
3. The masterbatch screening mechanism according to claim 2, characterized in that, A movable pulley is mounted below the first screening plate, and the movable pulley is slidably connected to the support rod.
4. The masterbatch screening mechanism according to claim 3, characterized in that, Both the first screening plate and the second screening plate include: Screening areas; The discharge port is integrally formed with the screening section.
5. A masterbatch screening mechanism according to claim 4, characterized in that, The drive mechanism includes: A drive motor, which is mounted on the support structure; A drive wheel is mounted on the support rod, and the drive motor is connected to the drive wheel via a belt drive. A turntable, wherein one end of the turntable is connected to the transmission wheel in a driving connection; A linkage rod, one end of which is connected to the turntable for transmission, and the other end of which is fixedly connected to the first screening plate.