Environment-friendly ABS plastic particle preparation device

Abstract

The utility model discloses an environment-friendly ABS (Acrylonitrile Butadiene Styrene) plastic particle preparation device which comprises a machine table and a control panel arranged on the machine table, a driving motor is arranged on the machine table, a screw extruder is arranged on the left side of a motor gearbox, a hopper is arranged on the screw extruder, a plurality of heating rings are arranged on the screw extruder, and the control panel is arranged on the machine table. A fixing plate is arranged above the hopper, a stirring motor is arranged on the fixing plate, a center rod is arranged below the stirring motor, a plurality of mixing and stirring plates are arranged on the center rod, supporting rods are arranged above and below the center rod respectively, and inclined stirring rods are arranged between the upper supporting rods and the lower supporting rods. By means of the device, plastic raw materials are fully mixed, the problem that the quality of plastic particles is inconsistent due to the fact that the plastic raw materials are not fully mixed is solved, and it is guaranteed that the quality of final products is stable and reliable.

Description

Technical Field

[0001] The utility model belongs to the technical field related to the production of plastic particles, and in particular relates to an environmentally friendly ABS plastic particle preparation device. Background Art

[0002] ABS plastic particles are a kind of plastic particles made of acrylonitrile, butadiene and styrene. ABS plastic particles have excellent impact resistance, heat resistance and mechanical strength, and are widely used in the manufacture of electrical appliances, furniture, auto parts and other products. The preparation process of ABS plastic particles is usually to process waste plastics through physical or chemical methods such as pretreatment, melt granulation, modification, etc. The plastic raw materials obtained are the reuse of plastics. The plastic recycling preparation process is that the crushed and cleaned scraps are sent to the granulation main machine for heating and melting, and then enter the auxiliary machine for extrusion into strips, and then sent to the pelletizer for pelletizing after cooling.

[0003] However, when adding materials to existing plastic pellet extruders, the plastic raw materials may not be mixed sufficiently or may even be stratified, which may affect the quality of the plastic pellets after the plastics are melted and reshaped inside the extruder. Utility Model Content

[0004] The purpose of the utility model is to provide an environmentally friendly ABS plastic particle preparation device to solve the problem that the existing plastic particle extruder proposed in the above background technology may have the phenomenon of insufficient mixing or even stratification of plastic raw materials when adding materials, thereby causing the quality of the plastic particles to be affected after the plastics enter the extruder to melt and be reshaped.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an environmentally friendly ABS plastic particle preparation device, comprising a machine platform and a control panel arranged on the machine platform;

[0006] A driving motor is arranged on the machine platform, a motor gearbox is arranged on the left side of the driving motor, a screw extruder is arranged on the left side of the motor gearbox, a hopper is arranged on the screw extruder, and a plurality of heating rings are arranged on the screw extruder;

[0007] A fixed plate is arranged above the hopper, a stirring motor is arranged on the fixed plate, a center rod is arranged below the stirring motor, a plurality of mixing and stirring plates are arranged on the center rod, support rods are arranged above and below the center rod respectively, an inclined stirring rod is arranged between the upper and lower support rods, an upper baffle is arranged at the bottom of the hopper, and an upper leakage port is arranged on the upper baffle.

[0008] Preferably, the fixing plate is welded to the hopper, the stirring motor is fixed to the fixing plate by screws, and the center rod is fixedly connected to the stirring motor.

[0009] Preferably, the support rod is welded to the central rod, the support rod is welded to the oblique stirring rod, the mixing stirring plates are welded to the central rod, and the mixing stirring plates are arranged in order from large to small from top to bottom.

[0010] Preferably, the upper baffle is welded to the hopper, and the upper leakage opening on the upper baffle can be used to allow the plastic raw materials in the hopper to leak out.

[0011] Preferably, a preheating bin is provided below the hopper and is welded to the hopper, a power socket is provided outside the preheating bin, an electric heating plate is provided inside the preheating bin, and an external power supply connected to the power socket can supply power to the electric heating plate.

[0012] Preferably, a leveling plate is provided at the bottom of the center rod, and the leveling plate is welded to the center rod. A feed port is provided on the electric heating plate, and the feed port allows the plastic raw material above to fall into the interior of the screw extruder.

[0013] Preferably, a cover plate is provided on the hopper, one side of the cover plate is rotatably connected to the hopper via a rotating shaft, and a handle is provided on the cover plate, and the handle is welded to the cover plate.

[0014] Compared with the prior art, the utility model provides an environmentally friendly ABS plastic particle preparation device, which has the following beneficial effects:

[0015] 1. Through the design of the stirring motor and the mixing stirring plate, the plastic raw materials can be fully mixed to ensure that each plastic particle can be evenly distributed in the mixture, thereby improving the uniformity and quality of the mixing. The multi-stage setting of the mixing stirring plate can mix plastic raw materials of different depths, ensuring that even deep plastic raw materials can be fully stirred, thus avoiding the problem of uneven mixing. Through the setting of the support rod and the oblique stirring rod, the device can fully stir the plastic raw materials on both sides of the hopper, thus making the entire mixing process more uniform and thorough. The setting of the device realizes the full mixing of the plastic raw materials, thus avoiding the problem of inconsistent quality of plastic particles caused by insufficient mixing of the plastic raw materials, thus ensuring the stable and reliable quality of the final product.

[0016] 2. Preheating the plastic raw materials through the electric heating plate can make the plastic raw materials reach a suitable temperature before entering the screw extruder, which is conducive to the melting and extrusion of the plastic, and improves the production efficiency and product quality. The spreading plate rotates under the drive of the central rod to spread the plastic raw materials evenly on the electric heating plate to ensure that the plastic raw materials are evenly heated and preheated, avoiding local overheating or overcooling, making the plastic raw materials easier to melt and extrude. The upper leakage port and the feed port are staggered to prevent the plastic raw materials from falling directly into the screw extruder to cause blockage or confusion, ensuring the smooth progress of the production process. The preheating treatment can ensure that the plastic particles are fully melted and reshaped, avoiding the problem of product quality degradation due to insufficient heating time, and improving the quality and stability of the molten plastic products. The device can effectively improve production efficiency and ensure product quality, and by preheating and evenly spreading the plastic raw materials, it provides good pretreatment for subsequent extrusion processing, and is an indispensable and important link in the plastic processing production line. 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 internal structure of the hopper of the utility model.

[0019] In the figure: 1. Machine; 2. Control panel; 3. Heating ring; 4. Motor gearbox; 5. Drive motor; 6. Screw extruder; 7. Power socket; 8. Preheating chamber; 9. Hopper; 10. Handle; 11. Cover plate; 12. Stirring motor; 13. Fixed plate; 14. Support rod; 15. Oblique stirring rod; 16. Mixing stirring plate; 17. Upper leakage port; 18. Spreading plate; 19. Center rod; 20. Upper baffle; 21. Feed inlet; 22. Electric heating plate. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides Figure 1-2 An environmentally friendly ABS plastic particle preparation device shown includes a machine platform 1 and a control panel 2 disposed on the machine platform 1;

[0022] The machine 1 is provided with a driving motor 5, a motor gearbox 4 is provided on the left side of the driving motor 5, a screw extruder 6 is provided on the left side of the motor gearbox 4, a hopper 9 is provided on the screw extruder 6, and a plurality of heating rings 3 are provided on the screw extruder 6;

[0023] A fixed plate 13 is arranged above the hopper 9, a stirring motor 12 is arranged on the fixed plate 13, a center rod 19 is arranged below the stirring motor 12, a plurality of mixing and stirring plates 16 are arranged on the center rod 19, support rods 14 are arranged above and below the center rod 19, an inclined stirring rod 15 is arranged between the upper and lower support rods 14, an upper baffle plate 20 is arranged at the bottom of the hopper 9, and an upper leakage port 17 is arranged on the upper baffle plate 20.

[0024] In this embodiment, the plastic extruder is a device for processing plastic raw materials. Its working principle is to heat a variety of plastic raw materials so that the crushed plastic particles are added through the hopper 9 on the screw extruder 6, and then the drive motor 5 is powered and turned on. When the plastic raw materials enter the screw extruder 6, the drive motor 5 will drive the screw to rotate and push the plastic raw materials forward. When the plastic raw materials pass through the heating ring 3, the heating ring 3 will heat the raw materials to a molten state, making them extrudable molten plastic. After the molten plastic is pushed out of the screw extruder 6 through the screw, it will form plastic strips, and then it will be cooled and pelletized to form plastic particles. The control panel 2 can be used to control the switch of the machine 1, and can also control the speed of the drive motor 5 to achieve the speed of controlling the discharge, and the control panel 2 can also adjust the temperature of the heating ring 3 to fully heat the plastic raw materials.

[0025] like Figure 2 As shown, the fixed plate 13 is welded to the hopper 9, the stirring motor 12 is fixed to the fixed plate 13 by screws, the center rod 19 is fixedly connected to the stirring motor 12, the support rod 14 is welded to the center rod 19, the support rod 14 is welded to the oblique stirring rod 15, the mixing stirring plate 16 is welded to the center rod 19, and the mixing stirring plates 16 are arranged in order from large to small from top to bottom.

[0026] Preferably, through the arrangement of the stirring motor 12, the mixing stirring plate 16 and the center rod 19, after the plastic raw materials are added to the hopper 9, the stirring motor 12 can be turned on, and the stirring motor 12 will drive the center rod 19 to rotate, thereby driving the mixing stirring plate 16 to mix and stir the internal plastic raw materials, and the multi-stage arrangement of the mixing stirring plate 16 can fully stir the plastic raw materials of different depths. Through the arrangement of the support rod 14 and the oblique stirring rod 15, the rotation of the center rod 19 will drive the support rod 14 to rotate, thereby rotating the oblique stirring rods 15 on both sides. The rotation of the oblique stirring rod 15 can stir the plastic raw materials on both sides of the hopper 9, so that the plastic raw materials are fully mixed. The arrangement of the device can fully mix the plastic raw materials after they are added to the hopper 9, thereby avoiding the problem of inconsistent quality of plastic particles caused by insufficient mixing of the plastic raw materials.

[0027] like Figure 1 and 2 As shown, the upper baffle 20 is welded to the hopper 9, and the upper leakage port 17 on the upper baffle 20 can be used to allow the plastic raw materials in the hopper 9 to leak out. A preheating bin 8 is arranged below the hopper 9 and is welded to the hopper 9. A power socket 7 is arranged on the outside of the preheating bin 8, and an electric heating plate 22 is arranged inside the preheating bin 8. The power socket 7 can be connected to the electric heating plate 22 for power supply. A paving plate 18 is arranged at the bottom of the center rod 19, and the paving plate 18 is welded to the center rod 19. A feed port 21 is arranged on the electric heating plate 22, and the feed port 21 can allow the plastic raw materials above to fall into the screw extruder 6. A cover plate 11 is arranged on the hopper 9, and one side of the cover plate 11 is rotatably connected to the hopper 9 through a rotating shaft. A handle 10 is arranged on the cover plate 11, and the handle 10 is welded to the cover plate 11.

[0028] Preferably, through the arrangement of the upper leak 17, the feed port 21, the preheating bin 8, the electric heating plate 22 and the spreading plate 18, the upper leak 17 and the feed port 21 are staggered to prevent the plastic raw materials from above from directly falling into the screw extruder 6 through the upper leak 17 and the feed port 21. After the plastic raw materials fall into the preheating bin 8 through the upper leak 17, the electric heating plate 22 can preheat the plastic raw materials. At the same time, the spreading plate 18 rotates under the drive of the center rod 19. The spreading plate 18 will spread the plastic raw materials evenly on the electric heating plate 22 to fully preheat them. At the same time, a part of the plastic raw materials will be scraped into the discharge port 21 by the spreading plate 18, and finally enter the screw extruder 6. The arrangement of this device can preheat the plastic raw materials in advance to prevent the problem that the heating time of the heating ring 3 on the screw extruder 6 is short, which causes the plastic particles to be unable to fully melt and reshape, thereby affecting the production quality of the molten plastic.

[0029] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An environmentally friendly ABS plastic particle preparation device, comprising a machine platform (1) and a control panel (2) arranged on the machine platform (1); The machine (1) is provided with a driving motor (5), the driving motor (5) is powered by the machine (1), the machine (1) is powered by an external power supply, a motor gearbox (4) is provided on the left side of the driving motor (5), a screw extruder (6) is provided on the left side of the motor gearbox (4), a hopper (9) is provided on the screw extruder (6), and a plurality of heating rings (3) are provided on the screw extruder (6), and the heating rings (3) are powered by the machine (1); Features: A fixing plate (13) is arranged above the hopper (9), a stirring motor (12) is arranged on the fixing plate (13), the stirring motor (12) is powered by an external power supply, a center rod (19) is arranged below the stirring motor (12), a plurality of mixing and stirring plates (16) are arranged on the center rod (19), support rods (14) are arranged above and below the center rod (19), an inclined stirring rod (15) is arranged between the upper and lower support rods (14), an upper baffle plate (20) is arranged at the bottom of the hopper (9), and an upper leakage port (17) is arranged on the upper baffle plate (20).

2. The environmentally friendly ABS plastic particle preparation device according to claim 1, characterized in that: The fixing plate (13) is welded to the hopper (9), the stirring motor (12) is fixed to the fixing plate (13) by screws, and the center rod (19) is fixedly connected to the stirring motor (12).

3. The environmentally friendly ABS plastic particle preparation device according to claim 2, characterized in that: The support rod (14) is welded to the center rod (19), the support rod (14) is welded to the oblique stirring rod (15), the mixing and stirring plates (16) are welded to the center rod (19), and the mixing and stirring plates (16) are arranged in order from large to small from top to bottom.

4. The environmentally friendly ABS plastic particle preparation device according to claim 1, characterized in that: The upper baffle plate (20) is welded to the hopper (9), and the upper leakage port (17) on the upper baffle plate (20) can be used to allow the plastic raw material in the hopper (9) to leak out.

5. The environmentally friendly ABS plastic particle preparation device according to claim 4, characterized in that: A preheating bin (8) is provided below the hopper (9) and is welded to the hopper (9); a power socket (7) is provided outside the preheating bin (8); an electric heating plate (22) is provided inside the preheating bin (8); an external power supply of the power socket (7) can supply power to the electric heating plate (22).

6. The environmentally friendly ABS plastic particle preparation device according to claim 5, characterized in that: A leveling plate (18) is provided at the bottom of the center rod (19), and the leveling plate (18) is welded to the center rod (19). A feed port (21) is provided on the electric heating plate (22), and the feed port (21) allows the plastic raw materials above to fall into the screw extruder (6).

7. The environmentally friendly ABS plastic particle preparation device according to claim 1, characterized in that: The hopper (9) is provided with a cover plate (11), one side of the cover plate (11) is rotatably connected to the hopper (9) via a rotating shaft, and the cover plate (11) is provided with a handle (10), and the handle (10) is welded to the cover plate (11).

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