Banburying and blanking device for color master batch for plastic

By introducing a rotating rod and a feeding plate structure into the mixing and feeding device for color masterbatch in plastics, and combining it with a heated gas drying system, the problem of uneven drying caused by color masterbatch accumulation was solved, achieving uniform drying and efficient processing of color masterbatch.

CN223918353UActive Publication Date: 2026-02-17FOSHAN ZHOUCHANG NEW MATERIAL TECH CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202520416567.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-11
Publication Date
2026-02-17
Estimated Expiration
2035-03-11

AI Technical Summary

Technical Problem

Existing plastic masterbatch mixing and feeding devices have difficulty moving the masterbatch during the drying process, resulting in masterbatch accumulation and poor drying effect.

Method used

The system employs a rotating rod and a feeding plate structure. The rotating rod is driven by a motor to move the feeding plate to move the masterbatch. At the same time, a heating gas drying system is used to ensure that the masterbatch is dried evenly.

Benefits of technology

It effectively prevents the accumulation of color masterbatch, improves the drying effect, ensures that the color masterbatch is heated evenly, and improves processing efficiency and product quality.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223918353U_ABST
    Figure CN223918353U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of color master batch processing, and provides a plastic color master batch banburying and blanking device which comprises an internal mixer and a material guide shell arranged at the bottom of the internal mixer, one side of the inner wall of the material guide shell is sequentially and rotatably connected with a plurality of rotating rods from left to right, and a plurality of material shifting plates are fixedly mounted on the outer side walls of the plurality of rotating rods; by starting a motor, the motor drives one of a plurality of rotating rods to rotate, is linked with one of a plurality of double-groove belt wheels to rotate, is linked with a belt connected to the double-groove belt wheels in a tensioning mode to rotate, and drives other remaining double-groove belt wheels to rotate through the belt. And meanwhile, the remaining rotating rods rotate in the material guiding shell, and the color master batches during discharging are stirred through the multiple material stirring plates on the rotating rods, so that the purpose of stirring the color master batches in the discharging process is achieved, and the problem that the drying effect is poor due to the fact that the color master batches are stacked together is effectively solved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of color masterbatch processing technology, specifically to a mixing and feeding device for color masterbatch used in plastics. Background Technology

[0002] Color masterbatch is a new type of special colorant for polymer materials. It is mainly composed of three basic elements: pigment, carrier, and additives. It is an aggregate obtained by uniformly loading an excessive amount of pigment or dye into resin. Color masterbatch has high coloring power and can be called pigment concentrate. Using color masterbatch can conveniently and quickly color plastic products and is widely used in the processing of various plastic products. The internal mixing process is a commonly used processing method for color masterbatch. The internal mixing process can subject the color masterbatch to a large shear force. After being mixed by both dispersion and distribution mixing, it is then granulated by twin-screw extrusion to produce color masterbatch.

[0003] A known Chinese patent (application number: CN202322973335.9) discloses a mixing and feeding device for color masterbatch used in plastics. The device includes a mixing mill, with a feeding channel at one end of the bottom of the mill. A first drying component is located on one side of the feeding channel, comprising an air duct, a ventilation fan, and an infrared heating metal mesh. The air duct is located on one side of the feeding channel, the ventilation fan is installed inside the air duct, and the infrared heating metal mesh is located on one side of the air duct. A second drying component is located on the other side of the feeding channel. This novel color masterbatch mixing and feeding device has a structure that dries the color masterbatch during the feeding process, resulting in good feeding efficiency and making it suitable for widespread use.

[0004] However, in implementing the relevant technology, the above-mentioned plastic masterbatch mixing and feeding device has the following problems: although the masterbatch is dried during the feeding process, it is difficult to move the masterbatch during the drying process, which leads to drying only one position. As a result, the masterbatch piles up and the drying effect is not good. Therefore, a plastic masterbatch mixing and feeding device is proposed. Utility Model Content

[0005] This invention proposes a mixing and feeding device for color masterbatch used in plastics, which solves the problem in related technologies that, although the color masterbatch is dried during the feeding process, it is difficult to move the color masterbatch during the drying process, resulting in only one position being dried, and thus the color masterbatch piling up together, leading to poor drying effect.

[0006] The technical solution of this utility model is as follows: A mixing and feeding device for color masterbatch for plastics, comprising: a mixing mill;

[0007] The material guide shell is located at the bottom of the internal mixer. Multiple rotating rods are rotatably connected to one side of the inner wall of the material guide shell from left to right. Multiple material feeding plates are fixedly installed on the outer walls of the multiple rotating rods. One end of the multiple rotating rods movably passes through the material guide shell and is fixedly connected to multiple double groove pulleys. Belts are tensioned and connected to the outer walls of the multiple double groove pulleys.

[0008] A motor is fixedly installed on one side of the feed guide housing by a fixing plate. The output end of the motor is connected to one of the plurality of rotating rods. A drying mechanism is provided on one side of the internal mixer.

[0009] Preferably, the drying mechanism includes a heating box fixedly installed on one side of the internal mixer, the heating box having multiple heating wires inside, an air pump fixedly installed on one side of the internal mixer, the air pump being located above the heating box, the output end of the air pump being fixedly connected to a connecting pipe, and the bottom end of the connecting pipe being connected to the heating box.

[0010] Preferably, a hollow plate is fixedly installed on the inner top wall of the material guide shell, and multiple nozzles are provided at the bottom of the hollow plate.

[0011] Preferably, an air pipe is fixedly installed at the bottom of the heating box, and the bottom end of the air pipe extends into the interior of the material guide shell and connects with the hollow plate.

[0012] Preferably, a collection box is provided on the lower side of one side of the internal mixer, and casters are provided at the four corners of the bottom of the collection box.

[0013] Preferably, a push plate is hinged to one side of the collection box, and a grip plate is fixedly connected to the top of the push plate.

[0014] The working principle and beneficial effects of this utility model are as follows:

[0015] When the masterbatch is fed, the motor is started, which drives one of the multiple rotating rods to rotate, and in turn drives one of the multiple double-groove pulleys to rotate. At the same time, the belt tensioned to the double-groove pulley rotates, and the belt drives the remaining double-groove pulleys to rotate. This causes the remaining rotating rods to rotate inside the guide housing, and multiple material-pushing plates on the rotating rods to move the masterbatch during feeding. This achieves the purpose of moving the masterbatch during the feeding process, effectively preventing the problem of poor drying effect caused by the masterbatch accumulating together. Attached Figure Description

[0016] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0017] Figure 1This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;

[0018] Figure 2 This is a partial three-dimensional structural diagram of the material guiding shell proposed in this utility model;

[0019] Figure 3 This is a partial cross-sectional three-dimensional structural diagram of the material guide shell proposed in this utility model;

[0020] Figure 4 This is a cross-sectional perspective view of the heating box proposed in this utility model.

[0021] In the diagram: 1. Internal mixer; 2. Material guide shell; 3. Rotating rod; 4. Material feeding plate; 5. Double groove pulley; 6. Belt; 7. Motor; 8. Drying mechanism; 80. Heating box; 81. Heating wire; 82. Air pump; 83. Connecting pipe; 84. Hollow plate; 85. Nozzle; 86. Air pipe; 9. Collection box; 10. Casters; 11. Push plate; 12. Holding plate. Detailed Implementation

[0022] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0023] Example 1

[0024] Please see Figures 1 to 4 A mixing and feeding device for color masterbatch for plastics, comprising: a mixing mill 1;

[0025] The material guide shell 2 is set at the bottom of the internal mixer 1. Multiple rotating rods 3 are rotatably connected from left to right on one side of the inner wall of the material guide shell 2. Multiple material feeding plates 4 are fixedly installed on the outer side wall of the multiple rotating rods 3. One end of the multiple rotating rods 3 movably passes through the material guide shell 2 and is fixedly connected to multiple double groove pulleys 5. Belts 6 are tensioned and connected to the outer side wall of the multiple double groove pulleys 5.

[0026] The motor 7 is fixedly installed on one side of the guide housing 2 by a fixing plate, and the output end of the motor 7 is connected to one of the multiple rotating rods 3.

[0027] The technical solution provided by this utility model is as follows: When the masterbatch is fed, the motor 7 is started, which drives one of the multiple rotating rods 3 to rotate, and drives one of the multiple double-groove pulleys 5 to rotate. At the same time, the belt 6 connected to the double-groove pulley 5 is also driven to rotate, and the belt 6 drives the other remaining double-groove pulleys 5 to rotate. Meanwhile, the remaining rotating rods 3 rotate inside the guide housing 2, and the multiple material-pushing plates 4 on the rotating rods 3 push the masterbatch during feeding, thereby achieving the purpose of pushing the masterbatch during the feeding process and effectively preventing the problem of poor drying effect caused by the masterbatch accumulating together.

[0028] Furthermore, a collection box 9 is provided on the lower side of one side of the internal mixer 1. Universal wheels 10 are provided at the four corners of the bottom of the collection box 9. A push plate 11 is hinged to one side of the collection box 9, and a gripping plate 12 is fixedly connected to the top of the push plate 11.

[0029] Specifically, the collection box 9 is used to collect the processed masterbatch. By holding the handle plate 12 and pushing the push plate 11, the universal wheels 10 at the bottom of the collection box 9 are rotated, which is used to move the collection box 9 and effectively improve the flexibility of the collection box 9.

[0030] Example 2

[0031] Based on Embodiment 1, in this embodiment: a drying mechanism 8 is provided on one side of the internal mixer 1. The drying mechanism 8 includes a heating box 80 fixedly installed on one side of the internal mixer 1. Multiple heating wires 81 are provided inside the heating box 80. An air pump 82 is fixedly installed on one side of the internal mixer 1. The air pump 82 is located above the heating box 80. A connecting pipe 83 is fixedly connected to the output end of the air pump 82. The bottom end of the connecting pipe 83 is connected to the heating box 80. A hollow plate 84 is fixedly installed on the inner top wall of the material guide shell 2. Multiple nozzles 85 are provided at the bottom of the hollow plate 84. An air pipe 86 is fixedly installed at the bottom of the heating box 80. The bottom end of the air pipe 86 extends into the interior of the material guide shell 2 and is connected to the hollow plate 84.

[0032] The technical solution provided in this embodiment is as follows: by starting the air pump 82, the gas generated by the air pump 82 is transported to the interior of the heating box 80 through the connecting pipe 83, and the gas is heated by the heating wire 81. The heated gas is transported to the hollow plate 84 through the air pipe 86, and is sprayed out through the nozzle 85 to dry the color masterbatch during the feeding process. At the same time, the multiple nozzles 85 make the gas flow more evenly to each area that needs to be dried.

[0033] The working principle of this utility model is as follows: When the masterbatch is fed, the motor 7 is started, which drives one of the multiple rotating rods 3 to rotate, and simultaneously drives one of the multiple double-groove pulleys 5 to rotate. This, in turn, drives the belt 6 tensioned to the double-groove pulley 5 to rotate, and the belt 6 drives the remaining double-groove pulleys 5 to rotate. Simultaneously, the remaining rotating rods 3 rotate inside the guide housing 2, and the multiple material-pushing plates 4 on the rotating rods 3 agitate the masterbatch being fed. While agitating the masterbatch, the air pump 82 is started, causing... The gas generated by the air pump 82 is transported to the interior of the heating box 80 through the connecting pipe 83, and heated by the heating wire 81. The heated gas is then transported to the hollow plate 84 through the air pipe 86 and sprayed out through the nozzle 85 to dry the masterbatch during the feeding process. The multiple nozzles 85 ensure that the gas flows more evenly to each area that needs to be dried, thereby achieving the purpose of moving the masterbatch during the feeding process and effectively preventing the problem of poor drying effect caused by the masterbatch accumulating together.

[0034] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A mixing and feeding device for color masterbatch used in plastics, characterized in that, include: Internal mixer (1); The material guide housing (2) is located at the bottom of the internal mixer (1). A plurality of rotating rods (3) are rotatably connected to one side of the inner wall of the material guide housing (2) from left to right. A plurality of material feeding plates (4) are fixedly installed on the outer side wall of the plurality of rotating rods (3). A plurality of double groove pulleys (5) are fixedly connected to one end of the plurality of rotating rods (3) through the material guide housing (2). A belt (6) is tensioned and connected to the outer side wall of the plurality of double groove pulleys (5). A motor (7) is fixedly installed on one side of the feed housing (2) by a fixing plate. The output end of the motor (7) is connected to one of the multiple rotating rods (3). A drying mechanism (8) is provided on one side of the internal mixer (1).

2. The plastic masterbatch mixing and feeding device according to claim 1, characterized in that: The drying mechanism (8) includes a heating box (80) fixedly installed on one side of the internal mixer (1). The heating box (80) is provided with multiple heating wires (81). An air pump (82) is fixedly installed on one side of the internal mixer (1). The air pump (82) is located above the heating box (80). The output end of the air pump (82) is fixedly connected to a connecting pipe (83). The bottom end of the connecting pipe (83) is connected to the heating box (80).

3. The plastic masterbatch mixing and feeding device according to claim 2, characterized in that: A hollow plate (84) is fixedly installed on the inner top wall of the material guide shell (2), and multiple nozzles (85) are provided at the bottom of the hollow plate (84).

4. The plastic masterbatch mixing and feeding device according to claim 3, characterized in that: An air pipe (86) is fixedly installed at the bottom of the heating box (80), and the bottom end of the air pipe (86) extends into the interior of the material guide shell (2) and connects with the hollow plate (84).

5. The plastic masterbatch mixing and feeding device according to claim 1, characterized in that: A collection box (9) is provided on the lower side of one side of the internal mixer (1), and casters (10) are provided at the four corners of the bottom of the collection box (9).

6. The plastic masterbatch mixing and feeding device according to claim 5, characterized in that: A push plate (11) is hinged to one side of the collection box (9), and a grip plate (12) is fixedly connected to the top of the push plate (11).

Citation Information

Patent Citations

  • Color master batch banburying and discharging device for plastic processing

    CN221089603U