Extrusion device of plastic particles for sound insulation plastic

Abstract

The utility model relates to the technical field of plastic particle production, and discloses a plastic particle extrusion device for sound insulation plastics, which comprises a base, a screw extruder is arranged at the top end of the base, and a feed port is fixedly connected to the left side of the top end of the screw extruder. According to the extrusion device for the plastic particles for the sound insulation plastic, through the arrangement of a lifting rope, a winding shaft and a storage frame, the plastic particles can fall into the storage frame, water in a cooling box can cool the plastic particles, a second servo motor is started after the plastic particles are cooled, the second servo motor drives the winding shaft to rotate so that the winding shaft can wind the lifting rope, and therefore the plastic particles can be extruded. And water in the storage frame can be filtered through filtering holes in the inner side wall of the storage frame, plastic particles in the storage frame can be conveniently and uniformly taken out when the storage frame ascends to a certain height, and the problems that the plastic particles are inconvenient to take out from the interior of the cooling box, and the working efficiency is easily affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic particle production, in particular to an extrusion device for plastic particles used for sound insulation plastics. Background Art

[0002] Sound-insulating plastic refers to a material that isolates, blocks and separates noise transmitted in the air. Plastic particles are raw materials for storing, transporting and processing plastics in the form of semi-finished products. When producing plastic particles, a plastic particle extrusion device is required. With the advancement of technology, the original single-screw machine has been derived into twin-screw, multi-screw, and even screw-free models.

[0003] Plastic extrusion molding machinery is one of the widely used machines in the plastic processing industry. There are still some problems with the common plastic particle extrusion device. For example, when using the plastic particle extrusion device, the extruded plastic particles need to be cooled, but it is inconvenient to take the plastic particles out of the cooling box after cooling, which easily affects the work efficiency.

[0004] Therefore, we proposed an extrusion device for plastic particles for sound insulation plastics to improve the above problems. Utility Model Content

[0005] The utility model aims to provide an extruder for plastic particles used for sound insulation plastics, so as to solve the problem in the above-mentioned background technology that it is inconvenient to take out the plastic particles from the inside of the cooling box, which easily affects the working efficiency.

[0006] To achieve the above object, the utility model provides the following technical solution: an extrusion device for plastic particles for sound insulation plastics, comprising a base, a screw extruder is arranged at the top of the base, a feed port is fixedly connected to the left side of the top of the screw extruder, a storage box is fixedly connected to the top of the feed port, and a material collection structure is arranged on the right side of the top of the base;

[0007] The discharge structure includes a second servo motor, a cooling box and a storage rack. A cooling box is arranged on the right side of the top of the base. Fixed plates are fixedly connected to the tops of both sides of the cooling box. A second servo motor is installed on the top of the right side of the fixed plate. A winding shaft is fixedly connected to the output end of the second servo motor. Lifting ropes are wound on both sides of the winding shaft. A storage rack is arranged at the bottom end of the cooling box.

[0008] Furthermore, the winding shaft is installed on both sides of the top of the storage rack, and the inner side wall of the storage rack is provided with filter holes.

[0009] Furthermore, a first driving motor is installed on the left side of the screw extruder, and legs are fixedly connected on both sides between the base and the screw extruder.

[0010] Preferably, a baffle is provided inside the feed port, limiting grooves are provided on both sides inside the feed port, both ends of the baffle are fixedly connected to limiting slides, the top of the screw extruder is fixedly connected to a mounting plate, a first servo motor is installed on the right side of the mounting plate, the output end of the first servo motor is fixedly connected to a threaded rod, and a connecting sleeve is provided on the outside of the threaded rod.

[0011] Furthermore, the limiting slide plate slides left and right inside the limiting groove, and the connecting sleeve is fixedly connected to the right side of the bottom end of the baffle.

[0012] Preferably, a connecting plate is fixedly connected to the right side of the top of the screw extruder, a cylinder is installed on the connecting plate, an adjusting plate is installed on the right side of the cylinder, a second drive motor is installed at the bottom end of the right side of the adjusting plate, the output end of the second drive motor is fixedly connected to a connecting shaft, a cutting blade is fixedly connected to the left side of the outside of the connecting shaft, and a shell is fixedly connected to the right side of the screw extruder.

[0013] Furthermore, the cutting blades are provided in three groups, and the cutting blades are distributed in a ring shape outside the connecting shaft.

[0014] Furthermore, the top end of the right side of the connecting plate is fixedly connected to a limiting sliding rod, and a reserved groove is provided at the top end inside the adjusting plate, and the adjusting plate slides outside the limiting sliding rod.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the extrusion device for plastic particles for sound insulation plastic not only makes it easy to take out the formed plastic particles, makes it easy to control the feeding, but also makes it easy to adjust the position of the cutting blade;

[0016] By providing a second servo motor, a hanging rope, a winding reel and a storage rack, the plastic particles will fall into the storage rack, the water in the cooling box can cool the plastic particles, and after the plastic particles are cooled, the second servo motor is started, and the second servo motor drives the winding reel to rotate so that the winding reel reels the hanging rope, thereby the storage rack can be raised, and the filter holes on the inner side wall of the storage rack can filter the water in the storage rack. When the storage rack rises to a certain height, the plastic particles in the storage rack can be taken out uniformly.

[0017] By setting a limit slot, a baffle, a connecting sleeve, a threaded rod, a mounting plate and a first servo motor, the first servo motor is started during feeding, and the first servo motor drives the threaded rod to rotate, so that the connecting sleeve drives the baffle to move to the right to open the baffle, and then the raw materials in the storage box will enter the interior of the screw extruder through the feed port. Moving the baffle can not only facilitate feeding, but also control the feeding speed and prevent the interior of the feed port from being blocked. When the baffle moves, the limit slot can limit the baffle through the limit slide plate;

[0018] By providing a cylinder, a limit slide bar, an adjustment plate, a second drive motor and a connecting shaft, when the cutting disc needs to be moved to adjust the distance between the cutting disc and the right outlet of the screw extruder, the cylinder is started, and the cylinder drives the adjustment plate to move and adjust the position of the cutting disc, thereby facilitating the control of the size of the plastic particles. When the adjustment plate moves, the limit slide bar will support and limit the adjustment plate to prevent the adjustment plate from shifting or bending during movement. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0020] Figure 2 This is a schematic diagram of the cross-sectional structure of the baffle of the utility model from top view;

[0021] Figure 3 It is a schematic diagram of the enlarged side view of the cutting blade of the utility model;

[0022] Figure 4 It is a schematic diagram of the enlarged front cross-section structure of the cooling box of the present invention.

[0023] In the figure: 1. base; 2. support foot; 3. screw extruder; 4. first drive motor; 5. feed inlet; 6. storage box; 7. limit groove; 8. baffle; 9. connecting sleeve; 10. threaded rod; 11. mounting plate; 12. first servo motor; 13. fixing plate; 14. cylinder; 15. connecting plate; 16. limit slide bar; 17. adjustment plate; 18. second drive motor; 19. housing; 20. connecting shaft; 21. second servo motor; 22. cooling box; 23. limit slide plate; 24. cutting disc; 25. lifting rope; 26. winding reel; 27. storage rack. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1: Please refer to Figure 1-4 , a plastic particle extrusion device for sound insulation plastic, comprising a base 1, a screw extruder 3 is arranged at the top of the base 1, a feed port 5 is fixedly connected to the left side of the top of the screw extruder 3, a storage box 6 is fixedly connected to the top of the feed port 5, and a material collection structure is arranged on the right side of the top of the base 1;

[0026] The discharge structure includes a second servo motor 21, a cooling box 22 and a storage rack 27. The cooling box 22 is arranged on the right side of the top of the base 1. The tops of both sides of the cooling box 22 are fixedly connected with the fixing plate 13. The top of the right side of the fixing plate 13 is installed with the second servo motor 21. The output end of the second servo motor 21 is fixedly connected with the winding shaft 26. The two sides of the winding shaft 26 are wound with a hanging rope 25. The bottom end of the cooling box 22 is provided with a storage rack 27.

[0027] The winding shaft 26 is installed on both sides of the top of the storage rack 27. The inner wall of the storage rack 27 is provided with filter holes. The first driving motor 4 is installed on the left side of the screw extruder 3. The base 1 and the screw extruder 3 are fixedly connected with the support legs 2 on both sides.

[0028] Specifically, Figure 1 and Figure 4 As shown, the plastic particles will fall into the interior of the storage rack 27, and the water in the cooling box 22 can cool the plastic particles. After the plastic particles are cooled, the second servo motor 21 is started, and the second servo motor 21 drives the winding shaft 26 to rotate so that the winding shaft 26 reels the suspension rope 25, thereby making the storage rack 27 rise, and the filter holes on the inner wall of the storage rack 27 can filter the water in the storage rack 27. When the storage rack 27 rises to a certain height, it is convenient to take out the plastic particles inside the storage rack 27 at a unified level.

[0029] Embodiment 2: A baffle 8 is provided inside the feed port 5, and limiting grooves 7 are provided on both sides of the feed port 5. The two ends of the baffle 8 are fixedly connected to the limiting slide plate 23. The top of the screw extruder 3 is fixedly connected to the mounting plate 11, and the first servo motor 12 is installed on the right side of the mounting plate 11. The output end of the first servo motor 12 is fixedly connected to the threaded rod 10, and the outside of the threaded rod 10 is provided with a connecting sleeve 9. The limiting slide plate 23 slides left and right inside the limiting groove 7, and the connecting sleeve 9 is fixedly connected to the right side of the bottom end of the baffle 8;

[0030] Specifically, Figure 1 and Figure 2 As shown, when feeding, the first servo motor 12 is started, and the first servo motor 12 drives the threaded rod 10 to rotate, so that the connecting sleeve 9 drives the baffle 8 to move to the right to open the baffle 8, and then the raw materials inside the storage box 6 will enter the interior of the screw extruder 3 through the feed port 5. Moving the baffle 8 can not only facilitate feeding, but also control the feeding speed and prevent the inside of the feed port 5 from being blocked. When the baffle 8 moves, the limit groove 7 can limit the baffle 8 through the limit slide 23.

[0031] Embodiment 3: A connecting plate 15 is fixedly connected to the right side of the top of the screw extruder 3, a cylinder 14 is installed on the connecting plate 15, an adjusting plate 17 is installed on the right side of the cylinder 14, a second drive motor 18 is installed at the bottom end of the right side of the adjusting plate 17, a connecting shaft 20 is fixedly connected to the output end of the second drive motor 18, a cutting blade 24 is fixedly connected to the left side of the outside of the connecting shaft 20, a housing 19 is fixedly connected to the right side of the screw extruder 3, three groups of cutting blades 24 are arranged, and the cutting blades 24 are distributed in a ring shape outside the connecting shaft 20, a limiting slide bar 16 is fixedly connected to the top of the right side of the connecting plate 15, a reserved groove is provided at the top of the inner part of the adjusting plate 17, and the adjusting plate 17 slides outside the limiting slide bar 16;

[0032] Specifically, Figure 1 and Figure 3 As shown, when the cutting blade 24 needs to be moved to adjust the distance between the cutting blade 24 and the right outlet of the screw extruder 3, the cylinder 14 is started, and the cylinder 14 drives the adjustment plate 17 to move the position of the adjustment cutting blade 24, so as to facilitate the control of the size of the plastic particles. When the adjustment plate 17 moves, the limit slide bar 16 will support and limit the adjustment plate 17 to prevent the adjustment plate 17 from deflecting or bending when moving.

[0033] Working principle: When the utility model is in use, the first servo motor 12 is started, and the first servo motor 12 drives the threaded rod 10 to rotate, so that the connecting sleeve 9 drives the baffle 8 to move rightward to open the baffle 8, and then the raw materials in the storage box 6 will enter the interior of the screw extruder 3 through the feed port 5. The movement of the baffle 8 can not only facilitate the feeding, but also control the feeding speed. When it is necessary to move the cutting blade 24 to adjust the distance between the cutting blade 24 and the right side outlet of the screw extruder 3, the cylinder 14 is started, and the cylinder 14 drives the adjusting plate 17 to move and adjust the position of the cutting blade 24. The second driving motor is started while the plastic particles are extruded. The second drive motor 18 drives the cutting blade 24 to rotate through the connecting shaft 20, so that the plastic particles can be formed, and the plastic particles will fall into the storage rack 27. The water in the cooling box 22 can cool the plastic particles. After the plastic particles are cooled, the second servo motor 21 is started, and the second servo motor 21 drives the winding shaft 26 to rotate so that the winding shaft 26 reels the hanging rope 25, so that the storage rack 27 can rise. The filter holes on the inner wall of the storage rack 27 can filter the water in the storage rack 27. When the storage rack 27 rises to a certain height, it is convenient to take out the plastic particles in the storage rack 27.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An extrusion device for plastic particles for sound insulation plastics, comprising a base (1), characterized in that: A screw extruder (3) is disposed at the top of the base (1); a feed port (5) is fixedly connected to the left side of the top of the screw extruder (3); a material storage box (6) is fixedly connected to the top of the feed port (5); and a material collection structure is disposed on the right side of the top of the base (1); The material discharging structure comprises a second servo motor (21), a cooling box (22) and a storage rack (27); the cooling box (22) is arranged on the right side of the top of the base (1); the tops of both sides of the cooling box (22) are fixedly connected to fixing plates (13); the top of the right side of the fixing plate (13) is installed with a second servo motor (21); the output end of the second servo motor (21) is fixedly connected to a winding shaft (26); the two sides of the winding shaft (26) are wound with hanging ropes (25); and the bottom end of the cooling box (22) is arranged with a storage rack (27).

2. The extrusion device for plastic particles for sound insulation plastic according to claim 1, characterized in that: The winding shaft (26) is mounted on both sides of the top of the storage rack (27), and the inner side wall of the storage rack (27) is provided with filter holes.

3. The extrusion device for plastic particles for sound insulation plastic according to claim 1, characterized in that: A first drive motor (4) is installed on the left side of the screw extruder (3), and legs (2) are fixedly connected on both sides between the base (1) and the screw extruder (3).

4. The extrusion device for plastic particles for sound insulation plastic according to claim 1, characterized in that: A baffle (8) is provided inside the feed port (5), and limiting grooves (7) are provided on both sides of the feed port (5). The two ends of the baffle (8) are fixedly connected to limiting slide plates (23). The top of the screw extruder (3) is fixedly connected to a mounting plate (11), and a first servo motor (12) is installed on the right side of the mounting plate (11). The output end of the first servo motor (12) is fixedly connected to a threaded rod (10), and a connecting sleeve (9) is provided outside the threaded rod (10).

5. The extrusion device for plastic particles for sound insulation plastics according to claim 4, characterized in that: The limiting slide plate (23) slides left and right inside the limiting groove (7), and the connecting sleeve (9) is fixedly connected to the right side of the bottom end of the baffle plate (8).

6. The extrusion device for plastic particles for sound insulation plastic according to claim 1, characterized in that: A connecting plate (15) is fixedly connected to the right side of the top end of the screw extruder (3), a cylinder (14) is mounted on the connecting plate (15), an adjusting plate (17) is mounted to the right side of the cylinder (14), a second drive motor (18) is mounted to the bottom end of the right side of the adjusting plate (17), a connecting shaft (20) is fixedly connected to the output end of the second drive motor (18), a cutting blade (24) is fixedly connected to the left side of the outside of the connecting shaft (20), and a housing (19) is fixedly connected to the right side of the screw extruder (3).

7. The extrusion device for plastic particles for sound insulation plastics according to claim 6, characterized in that: The cutting blades (24) are provided in three groups, and the cutting blades (24) are distributed in a ring shape outside the connecting shaft (20).

8. The extrusion device for plastic particles for sound insulation plastics according to claim 6, characterized in that: The top end of the right side of the connecting plate (15) is fixedly connected to a limit slide bar (16), and a reserved groove is provided at the top end inside the adjusting plate (17), and the adjusting plate (17) slides outside the limit slide bar (16).

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