Double-addition master batch machine for processing extinction anti-transparent cross-shaped fibers

Abstract

The utility model discloses a double-addition master batch machine for processing extinction anti-transparent cross fiber, which comprises a bottom plate, the top of the bottom plate is connected with a first motor, one side of the first motor is connected with a first material conveying pipe, the top of the first material conveying pipe is provided with a first hopper, one side of the first material conveying pipe is provided with a second material conveying pipe, and the second material conveying pipe is connected with a second hopper. A second hopper is arranged at the top of the second conveying pipe, a second motor is connected to one side of the second conveying pipe, a kneading chamber is connected to the bottoms of the first conveying pipe and the second conveying pipe, a stirring mechanism is arranged in the center of the interior of the kneading chamber, a third motor is connected to one side of the stirring mechanism, and an extrusion chamber is arranged at the bottom of the kneading chamber; supporting mechanisms are arranged on the two sides of the bottom of the bottom plate, cross contamination between different additives is avoided by arranging two sets of independent additive injection systems, the purity and efficiency of the additives are guaranteed, and the optical performance consistency of products is improved by adding a dynamic mixing chamber on the basis of a traditional extruder.

Description

Technical Field

[0001] The utility model relates to the field of masterbatch machines, and more specifically, to a double-addition masterbatch machine for processing matt and anti-transmission cross fibers. Background Art

[0002] Masterbatch machine is a key equipment in the plastics, rubber and other industries, used to prepare high-concentration pigments or additive concentrates. It improves product quality and performance by precisely controlling the dispersion and distribution of additives, and also has outstanding performance in the preparation of fiber materials;

[0003] After searching, the existing patent (publication number: CN219054946U) discloses a single-color masterbatch machine, which includes: a chassis, a barrel is fixedly connected to the outer surface of one side of the chassis, a fixed rod is provided on the inner wall of one side of the barrel, a feeding mechanism and a hopper are fixedly connected to the upper outer surface of the fixed rod, the feeding mechanism is on one side of the hopper, one end of the fixed rod is fixedly connected to the main barrel, the inner wall of the main barrel is fixedly connected to a screw, a motor is provided on the upper outer surface of the chassis, and a crawler is fixedly connected to the outer surface of one side of the motor. The patent makes the feeding speed uniform by setting up a feeding mechanism, avoids the situation of cleaning the hopper when blocked, saves working time, prolongs the service life, and is easy to replace and clean. The damping device is provided to improve the situation of excessive vibration and noise of the motor during operation, effectively prevents shock, reduces vibration and reduces noise, and brings better prospects for use. The inventor found that the prior art has the following problems in the process of realizing the utility model:

[0004] The existing masterbatch machine ignores the optimization of specific applications such as optical properties. Especially when producing fibers with special optical requirements, such as matte and anti-transparent cross fibers, the existing machine cannot effectively introduce the required additives, resulting in unstable product quality and low production efficiency.

[0005] Therefore, in view of the above problems, a double-addition masterbatch machine for processing matte and anti-transmission cross fibers is proposed. Utility Model Content

[0006] In order to overcome the above defects of the prior art, the utility model provides a double-addition masterbatch machine for processing matte and anti-transmission cross fibers to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a double-addition masterbatch machine for processing matte and anti-transmission cross fibers, comprising a base plate, a No. 1 motor is connected to the top of the base plate, a No. 1 feed pipe is connected to one side of the No. 1 motor, a No. 1 hopper is arranged on the top of the No. 1 feed pipe, a No. 2 feed pipe is arranged on one side of the No. 1 feed pipe, a No. 2 hopper is arranged on the top of the No. 2 feed pipe, a No. 2 motor is connected to one side of the No. 2 feed pipe, a kneading chamber is connected to the bottom of the No. 1 feed pipe and the No. 2 feed pipe, a stirring mechanism is arranged at the inner center of the kneading chamber, a No. 3 motor is connected to one side of the stirring mechanism, an extrusion chamber is arranged at the bottom of the kneading chamber, and support mechanisms are arranged on both sides of the bottom of the base plate.

[0008] Preferably, a screw is provided at the inner center of each of the No. 1 material conveying pipe and the No. 2 material conveying pipe, and a feed discharge port is provided below the screw.

[0009] Preferably, the No. 1 motor and the No. 2 motor are both connected with belts, and the No. 1 motor and the No. 2 motor are respectively connected to the screws inside the No. 1 feed pipe and the No. 2 feed pipe through the belts.

[0010] Preferably, the stirring mechanism comprises a connecting plate, a rotating shaft and a stirring rod, the connecting plate is in a circular ring shape, a rotating shaft is arranged on an outer wall of the connecting plate, and a stirring rod is connected to one side of the rotating shaft.

[0011] Preferably, three groups of the rotating shafts are provided, and the three groups of the rotating shafts are evenly arranged along the horizontal direction of the connecting plate, and the stirring rod can adjust the stirring angle through the rotating shafts.

[0012] Preferably, the discharge port of the extrusion chamber is provided with a cross-shaped spinneret, and the material is processed into cross fibers through the cross-shaped spinneret.

[0013] Preferably, the supporting mechanism comprises a spring and a supporting rod, and the bottom of the spring is connected to the supporting rod.

[0014] Technical effects and advantages of the utility model:

[0015] 1. Compared with the prior art, the dual-addition masterbatch machine for processing matting and anti-transmission cross fibers has two independent additive injection systems, each of which is responsible for the delivery and injection of an additive (matting agent or anti-transmission agent), thereby avoiding cross contamination between different additives and ensuring the purity and efficacy of the additives. At the same time, the delivery rate and injection timing of each additive can be independently controlled to achieve more precise chemical formula control.

[0016] 2. Compared with the prior art, the double-addition masterbatch machine for processing matte and anti-transparent cross fibers adds a dynamic mixing chamber to the traditional extruder, which is located between the additive injection port and the extrusion die head. An adjustable mixing blade is installed inside the mixing chamber. The angle and speed of the blade are adjustable to meet the mixing requirements of different additives, enhance the mixing uniformity of additives and polymers, ensure the uniform distribution of additives in the fiber, and improve the consistency of the optical performance of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the utility model from top view.

[0019] Figure 3 It is a three-dimensional structural schematic diagram of the stirring mechanism of the utility model.

[0020] Figure 4 It is a schematic diagram of the local structure of the kneading chamber of the utility model.

[0021] The accompanying drawings are marked as follows: 1. bottom plate; 2. No. 1 motor; 3. No. 1 feed pipe; 4. No. 1 hopper; 5. No. 2 feed pipe; 6. No. 2 hopper; 7. No. 2 motor; 8. kneading chamber; 9. stirring mechanism; 10. No. 3 motor; 11. extrusion chamber; 12. supporting mechanism; 13. screw; 14. feed port; 15. belt; 16. connecting plate; 17. rotating shaft; 18. stirring rod; 19. cross spinneret; 20. spring; 21. supporting rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example 1

[0024] As attached Figures 1 to 4The double-addition masterbatch machine for processing matte and anti-transparent cross fibers shown in the figure includes a base plate 1, which is made of metal material and plays a supporting role. A No. 1 motor 2 is connected to the top of the base plate 1, and a No. 1 feed pipe 3 is connected to one side of the No. 1 motor 2. The No. 1 feed pipe 3 is a cylindrical structure made of metal material, which plays a sealing role during material transportation. A No. 1 hopper 4 is arranged on the top of the No. 1 feed pipe 3, and the capacity of each hopper is determined according to the amount and frequency of the material to be processed. The shape is designed to be an inverted cone, and a discharge port is provided at the bottom. This design uses gravity to promote the flow of materials and reduce residues. A No. 2 feed pipe 5 is provided on one side of the No. 1 feed pipe 3. Both sets of feed pipes are made of stainless steel. Due to its excellent corrosion resistance and strength, stainless steel is the preferred material in the food, chemical and petrochemical industries, especially when conveying synthetic resins or other materials that are susceptible to rust. In addition, stainless steel is easy to clean and meets high hygiene standards. In order to reduce the adhesion of materials on the pipe wall and reduce friction resistance, the inner walls of the two sets of feed pipes should be as smooth as possible, which can be achieved by selecting smooth materials or polishing the inner walls. A No. 2 hopper 6 is provided on the top of the No. 2 feed pipe 5. The No. 2 hopper 6 is loaded with raw materials different from the No. 1 hopper 4. Each system is responsible for the delivery and injection of an additive (matting agent or anti-penetration agent) to avoid cross contamination between different additives and ensure the purity and efficacy of the additives. At the same time, the delivery rate and injection timing of each additive can be independently controlled to achieve more accurate chemical formula control. A No. 2 electric The second motor 7 provides power for the operation of the second feed pipe 5. The bottoms of the first feed pipe 3 and the second feed pipe 5 are connected with a kneading chamber 8. The kneading chamber 8 is usually made of SUS304 stainless steel to ensure product quality and cleanliness of the equipment. At the same time, the kneading chamber 8 can be heated by electricity, steam, circulating hot oil or circulating water to control the kneading temperature. A stirring mechanism 9 is arranged at the inner center of the kneading chamber 8. The stirring mechanism 9 is used to stir and knead two different raw materials. A third motor 10 is connected to one side of the stirring mechanism 9. An extrusion chamber 11 is provided at the bottom of the chamber 8. Common shapes of the extrusion chamber 11 include cylindrical and conical shapes. The specific selection needs to be determined according to the characteristics of the material being processed and the production requirements. Since the interior of the extrusion chamber 11 will be subjected to strong shear force and pressure, the selected material must have high strength and wear resistance. Commonly used materials include high-grade alloy steel, cemented carbide, etc. Support mechanisms 12 are provided on both sides of the bottom of the base plate 1. The support mechanism 12 has a shock-absorbing effect to prevent the vibration generated during the operation of the motor from driving the overall resonance of the device, thereby extending the service life.

[0025] Example 2

[0026] Based on Example 1, the solution in Example 1 is further detailed in combination with the following specific working method. Figures 1 to 4As shown, see the following description for details:

[0027] As a preferred embodiment, a screw 13 is provided at the inner center of the No. 1 feed pipe 3 and the No. 2 feed pipe 5, and a discharge port 14 is provided below the screw 13. The screw 13 is made of stainless steel material and can control the unloading speed of the material, and can also control the different unloading speeds of the materials on both sides.

[0028] As a preferred embodiment, motor No. 1 2 and motor No. 2 7 are both connected with a belt 15, and motor No. 1 2 and motor No. 7 are respectively connected to screws 13 inside feed pipe No. 1 3 and feed pipe No. 2 5 through belt 15, and transmission through belt 15 is faster and easier to maintain.

[0029] As a preferred embodiment, the stirring mechanism 9 includes a connecting plate 16, a rotating shaft 17 and a stirring rod 18. The connecting plate 16 is in a circular shape, and the rotating shaft 17 is arranged on the outer wall of the connecting plate 16. The stirring rod 18 is connected to one side of the rotating shaft 17. The angle and speed of the stirring rod 18 arranged by the rotating shaft 7 are adjustable to meet the mixing requirements of different additives.

[0030] As a preferred embodiment, three groups of rotating shafts 17 are provided, and the three groups of rotating shafts 17 are evenly arranged along the horizontal direction of the connecting plate 16 , and the stirring rod 18 can adjust the stirring angle through the rotating shafts 17 .

[0031] As a preferred embodiment, the discharge port of the extrusion chamber 11 is provided with a cross-shaped spinneret 19, through which the material is processed into cross fibers. The cross-shaped spinneret 19 is usually made of high-strength stainless steel or alloy steel to ensure sufficient wear resistance and corrosion resistance during the high-temperature and high-pressure spinning process. The selected material also needs to have good polishing properties so as to achieve a matte to mirror finish during the manufacturing process. The degree of finish directly affects the spinning effect and fiber quality of the spinneret.

[0032] As a preferred embodiment, the support mechanism 12 includes a spring 20 and a support rod 21. The bottom of the spring 20 is connected to the support rod 21. The spring 20 is made of stainless steel. For the spring in the device of this design, if a large number of usage cycles are expected, it will be critical to select a material with high fatigue strength and design an optimized spring shape (such as a structure that reduces stress concentration). The support rod 21 is a solid metal column made of metal material, which plays a role in supporting and stabilizing the contact with the ground.

[0033] The working process of the utility model is as follows: first, two different materials are added to the No. 1 hopper 4 and the No. 2 hopper 6, and independent No. 1 feed pipe 3 and No. 2 feed pipe 5 driven by different motors are arranged below the two. Each system is responsible for the delivery and injection of an additive (matting agent or anti-transmission agent) to avoid cross contamination between different additives and ensure the purity and efficacy of the additives. At the same time, the delivery rate and injection timing of each additive can be independently controlled to achieve more accurate chemical formula control. The materials are then sent to the kneading chamber 8, and the different angles of the stirring rod 8 of the stirring mechanism 9 are adjusted to meet the mixing requirements of different additives. After that, the materials are mixed and then sent to the extrusion chamber 11, and processed into cross fibers through the cross-shaped spinneret 19 of the extrusion chamber 11 for discharge. The above is the working principle of the double-addition masterbatch machine for processing matting and anti-transmission cross fibers.

[0034] Finally: The above description is only a preferred embodiment of the present utility model and is 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 should be included in the protection scope of the present utility model.

Claims

1. A double-addition masterbatch machine for processing matte and anti-transmission cross fibers, comprising a bottom plate (1), characterized in that: A No. 1 motor (2) is connected to the top of the bottom plate (1), a No. 1 feed pipe (3) is connected to one side of the No. 1 motor (2), a No. 1 hopper (4) is arranged on the top of the No. 1 feed pipe (3), a No. 2 feed pipe (5) is arranged on one side of the No. 1 feed pipe (3), a No. 2 hopper (6) is arranged on the top of the No. 2 feed pipe (5), a No. 2 motor (7) is connected to one side of the No. 2 feed pipe (5), a kneading chamber (8) is connected to the bottom of the No. 1 feed pipe (3) and the No. 2 feed pipe (5), a stirring mechanism (9) is arranged at the inner center of the kneading chamber (8), a No. 3 motor (10) is connected to one side of the stirring mechanism (9), an extrusion chamber (11) is arranged at the bottom of the kneading chamber (8), and support mechanisms (12) are arranged on both sides of the bottom of the bottom plate (1).

2. A double-addition masterbatch machine for processing matte and anti-transmission cross fibers according to claim 1, characterized in that: A screw rod (13) is disposed at the inner center of each of the No. 1 material conveying pipe (3) and the No. 2 material conveying pipe (5), and a feed discharge port (14) is disposed below the screw rod (13).

3. A double-addition masterbatch machine for processing matte and anti-transmission cross fibers according to claim 2, characterized in that: The first motor (2) and the second motor (7) are both connected to a belt (15), and the first motor (2) and the second motor (7) are respectively connected to the screw (13) inside the first material conveying pipe (3) and the second material conveying pipe (5) through the belt (15).

4. A double-addition masterbatch machine for processing matte and anti-transmission cross fibers according to claim 1, characterized in that: The stirring mechanism (9) comprises a connecting plate (16), a rotating shaft (17) and a stirring rod (18); the connecting plate (16) is annular; the rotating shaft (17) is arranged on the outer wall of the connecting plate (16); and the stirring rod (18) is connected to one side of the rotating shaft (17).

5. A double-addition masterbatch machine for processing matte and anti-transmission cross fibers according to claim 4, characterized in that: The rotating shafts (17) are provided in three groups, and the three groups of the rotating shafts (17) are evenly arranged along the horizontal direction of the connecting plate (16), and the stirring rod (18) can adjust the stirring angle through the rotating shafts (17).

6. A double-addition masterbatch machine for processing matte and anti-transmission cross fibers according to claim 1, characterized in that: The material outlet of the extrusion chamber (11) is provided with a cross-shaped spinneret (19), and the material is processed into cross fibers through the cross-shaped spinneret (19).

7. A double-addition masterbatch machine for processing matte and anti-transmission cross fibers according to claim 1, characterized in that: The support mechanism (12) comprises a spring (20) and a support rod (21), and the bottom of the spring (20) is connected to the support rod (21).

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