Efficient mixing and extruding equipment for nylon modified particles

Abstract

The utility model discloses nylon modified particle efficient mixing extrusion equipment which comprises a screw extruder, a support is arranged on one side of the screw extruder, a rotating disc is installed on one side of the support through a rotating assembly, an outer edge attaching baffle ring is fixedly installed on one side of the support, and the outer edge attaching baffle ring is attached to the outer side of the rotating disc. According to the efficient mixing and extruding equipment for the nylon modified particles, after quantitative nylon materials and modified materials are added, the rotating disc can be driven to rotate by a certain angle through operation of the rotating assembly, in the rotating process, the arc-shaped extruding blocks make contact with the arc-shaped pressing plates for extrusion, and the materials can leak out of the side edge adding holes; the three-branch pipe is communicated with the side adding hole, quantitative materials can enter an internal material mixing cavity, the rotating motor stops rotating after rotating for several circles, various quantitative materials can be mixed through rotation, and the problem that mixing is uneven due to the fact that many materials are mixed together is effectively avoided.

Description

Technical Field

[0001] This utility model relates to the field of nylon granule manufacturing technology, and in particular to a high-efficiency compounding and extrusion equipment for modified nylon granules. Background Technology

[0002] A nylon pellet extruder is a specialized piece of equipment used for extruding nylon materials (such as polyamide). The basic working principle of a nylon pellet extruder is that the rotation of the screw pushes solid nylon pellets into a heated barrel. During this process, the nylon pellets are subjected to heating, pressure, and shearing, ultimately transforming into a homogeneous melt. After cooling, the melt forms nylon pellets.

[0003] The process of extruding modified nylon granules involves multiple steps and technical means, mainly including two categories: physical modification and chemical modification. Physical modification does not involve chemical reactions and mainly improves the properties of nylon plastics through physical mixing processes.

[0004] In the process of modification and compounding, the traditional method is to mix a large amount of nylon raw material with the modified raw material together, and then slowly convey the mixture into the extruder. However, due to the large amount of material being mixed together, the mixing effect is difficult to guarantee, resulting in poor local mixing effect. Some of the granulated nylon particles do not contain the modified raw material, thus producing unqualified nylon particles. Therefore, a high-efficiency compounding and extrusion equipment for modified nylon particles is proposed. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a high-efficiency compounding and extrusion equipment for modified nylon granules, which solves the aforementioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A high-efficiency compounding and extrusion equipment for modified nylon granules includes a screw extruder. A support is provided on one side of the screw extruder, and a rotating disk is mounted on one side of the support via a rotating assembly. An outer edge-fitting retaining ring is fixedly installed on one side of the support, and the outer edge-fitting retaining ring fits against the outer side of the rotating disk. A material feeding control assembly is provided at the bottom of the outer edge-fitting retaining ring. The rotating disk has multiple internal mixing chambers, multiple discharge holes, and side-adding holes. A sealing and blocking assembly is provided on the side of the rotating disk, and a material adding assembly is provided on one side of the support. The material adding assembly is adapted to the sealing and blocking assembly.

[0008] Preferably, the rotating assembly includes a rotating motor fixedly mounted on one side of the bracket, and the output end of the rotating motor is fixedly connected to the side of the rotating disk.

[0009] Preferably, the sealing and blocking assembly includes a compression box fixedly installed on the side of the rotating disk, a movable sealing plate movably installed inside the compression box, the movable sealing plate blocking the side of the side-adding hole, a compression spring fixedly installed between the bottom of the movable sealing plate and the side wall of the compression box, and an arc-shaped compression block provided at the end of the movable sealing plate.

[0010] Preferably, the material adding component includes a constraint frame fixedly installed on the side of the support, on which a nylon adding box and a modified material adding box are installed. The bottom of the nylon adding box and the modified material adding box are connected to the same three-way pipe, and the three-way pipe is connected to a corresponding side adding hole.

[0011] Preferably, an arc-shaped pressure plate is fixedly installed at the bottom of the three-way pipe, and the arc-shaped pressure plate is adapted to the arc-shaped extrusion block.

[0012] Preferably, the feeding control component includes a feeding hole opened at the bottom of the outer fitting retaining ring, the feeding hole being adapted to the discharge hole, and a feeding pipe connecting the outer fitting retaining ring and the screw extruder.

[0013] Preferably, the side wall of the feeding hole is provided with an arc-shaped blocking groove, an arc-shaped blocking plate is movably installed in the arc-shaped blocking groove, and an adjusting column is fixedly installed on one side of the arc-shaped blocking plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: This high-efficiency compounding and extrusion equipment for nylon modified granules adds a certain amount of nylon material and modified material. The rotating component drives the rotating disk to rotate at a certain angle. During the rotation, the arc-shaped extrusion block contacts and extrudes with the arc-shaped pressure plate. The side addition hole will leak out, and the three-way pipe will connect with the side addition hole. The certain amount of material will enter an internal mixing chamber. The rotating motor rotates several times and then stops rotating. Through rotation, multiple quantities of material can be mixed, effectively avoiding the problem of uneven mixing caused by mixing too much material together.

[0015] After mixing, move the adjusting column on the feeding control component to open the feeding hole. At this time, the discharge hole on the rotating disk rotates to the bottom, and the uniformly mixed material inside will fall down and enter the screw extruder through the feeding pipe to realize the manufacturing of modified nylon granules. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a vertical sectional view of the present invention.

[0018] Figure 3 This is a side sectional view of the present invention.

[0019] Figure 4This is a schematic diagram of the structure of the present invention in the form of a partial explosion.

[0020] Figure 5 This utility model Figure 3 A schematic diagram of the structure of part A.

[0021] In the diagram: 1. Screw extruder; 2. Support frame; 3. Rotary motor; 4. Rotary disc; 5. Internal mixing chamber; 6. Discharge port; 7. Outer retaining ring; 8. Feeding hole; 9. Arc-shaped blocking groove; 10. Arc-shaped blocking plate; 11. Adjusting column; 12. Feeding pipe; 13. Constraint frame; 14. Nylon adding box; 15. Modified material adding box; 16. Three-way pipe; 17. Side adding hole; 18. Extrusion box; 19. Moving sealing plate; 20. Extrusion spring; 21. Arc-shaped extrusion block; 22. Arc-shaped pressure plate. Detailed Implementation

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

[0023] Example: Refer to Figure 1-5 A high-efficiency compounding and extrusion equipment for modified nylon granules includes a screw extruder 1. A support 2 is provided on one side of the screw extruder 1. A rotating disk 4 is mounted on one side of the support 2 via a rotating assembly. The rotating assembly includes a rotating motor 3 fixedly mounted on one side of the support 2. The output end of the rotating motor 3 is fixedly connected to the side of the rotating disk 4. An outer edge-fitting retaining ring 7 is fixedly mounted on one side of the support 2. The outer edge-fitting retaining ring 7 fits against the outer side of the rotating disk 4. A material feeding control component is provided at the bottom of the outer edge-fitting retaining ring 7. Multiple internal mixing chambers 5 are opened inside the rotating disk 4. Multiple discharge holes 6 and side addition holes 17 are provided on the rotating disk 4. A material adding component is provided on one side of the support 2. The material adding component includes a constraint frame 13 fixedly installed on the side of the bracket 2. A nylon adding box 14 and a modified material adding box 15 are installed on the constraint frame 13. The bottom of the nylon adding box 14 and the modified material adding box 15 are connected to the same three-way pipe 16. The three-way pipe 16 is connected to a corresponding side adding hole 17. A certain amount of nylon material is added into the nylon adding box 14, and modified material is added into the modified material adding box 15. The modified material can be fibrous substances such as glass fiber and carbon fiber. After the nylon resin is mixed, the rigidity, strength and hardness of the material can be significantly improved. After the certain amount of nylon material and modified material are added separately, they will enter the three-way pipe 16 together.

[0024] Specifically, a sealing and blocking assembly is provided on the side of the rotating disk 4. The material adding assembly is adapted to the sealing and blocking assembly. The sealing and blocking assembly includes an extrusion box 18 fixedly installed on the side of the rotating disk 4. A movable sealing plate 19 is movably installed inside the extrusion box 18. The movable sealing plate 19 blocks the side of the side adding hole 17. An extrusion spring 20 is fixedly installed between the bottom of the movable sealing plate 19 and the side wall of the extrusion box 18. An arc-shaped extrusion block 21 is provided at the end of the movable sealing plate 19. An arc-shaped pressure plate 22 is fixedly installed at the bottom of the three-way pipe 16. The arc-shaped pressure plate 22 is adapted to the arc-shaped extrusion block 21. The rotating disk 4 is rotated by the rotating motor 3 on the rotating assembly. At this time, the arc-shaped extrusion block 21 on the sealing and blocking assembly contacts and extrudes the arc-shaped pressure plate 22 on the material adding assembly. The arc-shaped extrusion block 21 moves after being extruded, which drives the moving sealing plate 19 to move and compress the extrusion spring 20. After the moving sealing plate 19 moves, the side addition hole 17 will be exposed. With continuous rotation, the three-way pipe 16 will be connected to the side addition hole 17. The end of the three-way pipe 16 is always in contact with the side wall of the rotating disk 4. A certain amount of material in the three-way pipe 16 will enter an internal mixing chamber 5. Through the above operation, all the internal mixing chambers 5 are filled with material. The rotating motor 3 stops rotating after rotating several times. Through rotation, a variety of quantitative materials can be mixed. By setting multiple internal mixing chambers 5, a large amount of mixture is distributed to multiple internal mixing chambers 5 for mixing, achieving good mixing effect in small quantities and short time, effectively avoiding the problem of uneven mixing caused by mixing a large amount of material together.

[0025] Specifically, the feeding control component includes a feeding hole 8 located at the bottom of the outer fitting retaining ring 7. The feeding hole 8 is adapted to the discharge hole 6. A feeding pipe 12 is connected between the outer fitting retaining ring 7 and the screw extruder 1. An arc-shaped blocking groove 9 is provided on the side wall of the feeding hole 8. An arc-shaped blocking plate 10 is movably installed in the arc-shaped blocking groove 9. An adjusting column 11 is fixedly installed on one side of the arc-shaped blocking plate 10. After mixing, the adjusting column 11 on the feeding control component is moved, which drives the arc-shaped blocking plate 10 to move. The feeding hole 8 will then open. At this time, the discharge hole 6 on the rotating disk 4 will rotate to the bottom and connect with the feeding hole 8. The uniformly mixed material inside will fall down and enter the screw extruder 1 through the feeding pipe 12 to realize the manufacturing of modified nylon granules.

[0026] In use: During the manufacturing of modified nylon granules, a screw extruder 1 is used for heating and screw extrusion. A fixed amount of nylon material and modified material are added separately and then enter the three-way pipe 16 together. The rotating motor 3 drives the rotating disk 4 to rotate at a certain angle. At this time, the arc-shaped extrusion block 21 on the sealing and blocking assembly contacts and extrudes with the arc-shaped pressure plate 22 on the material adding assembly. After the moving sealing plate 19 moves, the side adding hole 17 will leak out. With continuous rotation, the three-way pipe 16 will connect with the side adding hole 17, and a fixed amount of material in the three-way pipe 16 will enter an internal mixing chamber 5. The rotating motor 3 rotates several times and then stops. Rotation allows for the mixing of multiple fixed amounts of material, effectively avoiding the problem of uneven mixing caused by mixing too much material together. After mixing, the moving arc-shaped blocking plate 10 opens its discharge hole 8. At this time, the discharge hole 6 on the rotating disk 4 rotates downwards, and the uniformly mixed material inside will fall down and enter the screw extruder 1 through the discharge pipe 12, thus realizing the manufacturing of modified nylon granules.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-efficiency compounding and extrusion equipment for modified nylon granules, comprising a screw extruder (1), characterized in that, The screw extruder (1) is provided with a support (2) on one side, and a rotating disk (4) is installed on one side of the support (2) via a rotating assembly. An outer edge fitting retaining ring (7) is fixedly installed on one side of the support (2). The outer edge fitting retaining ring (7) fits against the outer side of the rotating disk (4). A feeding control assembly is provided at the bottom of the outer edge fitting retaining ring (7). Multiple internal mixing chambers (5) are opened in the rotating disk (4). Multiple discharge holes (6) and side addition holes (17) are provided on the rotating disk (4). A sealing and blocking assembly is provided on the side of the rotating disk (4). A material addition assembly is provided on one side of the support (2). The material addition assembly is compatible with the sealing and blocking assembly.

2. The high-efficiency compounding and extrusion equipment for nylon modified granules according to claim 1, characterized in that, The rotating assembly includes a rotating motor (3) fixedly installed on one side of the bracket (2), and the output end of the rotating motor (3) is fixedly connected to the side of the rotating disk (4).

3. The high-efficiency compounding and extrusion equipment for nylon modified granules according to claim 1, characterized in that, The sealing and blocking assembly includes a compression box (18) fixedly installed on the side of the rotating disk (4), a movable sealing plate (19) is movably installed inside the compression box (18), the movable sealing plate (19) blocks the side of the side-adding hole (17), a compression spring (20) is fixedly installed between the bottom of the movable sealing plate (19) and the side wall of the compression box (18), and an arc-shaped compression block (21) is provided at the end of the movable sealing plate (19).

4. The high-efficiency compounding and extrusion equipment for modified nylon granules according to claim 3, characterized in that, The material addition assembly includes a constraint frame (13) fixedly installed on the side of the bracket (2). A nylon addition box (14) and a modified material addition box (15) are installed on the constraint frame (13). The bottom of the nylon addition box (14) and the modified material addition box (15) are connected to the same three-way pipe (16). The three-way pipe (16) is connected to a corresponding side addition hole (17).

5. The high-efficiency compounding and extrusion equipment for nylon modified granules according to claim 4, characterized in that, An arc-shaped pressure plate (22) is fixedly installed at the bottom of the three-way pipe (16), and the arc-shaped pressure plate (22) is compatible with the arc-shaped extrusion block (21).

6. The high-efficiency compounding and extrusion equipment for nylon modified granules according to claim 1, characterized in that, The feeding control component includes a feeding hole (8) opened at the bottom of the outer fitting retaining ring (7), the feeding hole (8) is adapted to the discharge hole (6), and a feeding pipe (12) is connected between the outer fitting retaining ring (7) and the screw extruder (1).

7. The high-efficiency compounding and extrusion equipment for nylon modified granules according to claim 6, characterized in that, The side wall of the feeding hole (8) is provided with an arc-shaped blocking groove (9), and an arc-shaped blocking plate (10) is movably installed in the arc-shaped blocking groove (9). An adjusting column (11) is fixedly installed on one side of the arc-shaped blocking plate (10).

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