Efficient hot melting device for plastic particle processing

Abstract

The utility model relates to the technical field of plastic processing, in particular to an efficient hot melting device for processing plastic particles. According to the technical scheme, the efficient hot melting device for plastic particle processing comprises a round hot melting box, a round electric heating plate is fixed to the side face of the round hot melting box through bolts, two arc-shaped electric heating plates are symmetrically fixed to the periphery of the round hot melting box through bolts, and a round pressing disc is arranged in the round hot melting box; a mounting frame is arranged at the center point of the other side face of the circular hot melting box. Plastic particles in the circular hot melting box are compacted by arranging the circular pressing disc, and the plastic particles are driven by the rotating circular pressing disc to roll in the circular hot melting box, so that the plastic particles are separated from one another, cannot be stacked together and can be in comprehensive contact with a heating surface, the plastic particles are uniformly heated, and the service life of the plastic particles is prolonged. And efficient hot melting of the plastic particles is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic processing, in particular to a high-efficiency hot-melt device for processing plastic particles. Background Art

[0002] Plastic is a high-molecular compound made from monomers through addition or condensation reactions. It has a medium deformation resistance, between that of fiber and rubber. It is composed of synthetic resin and additives such as fillers, plasticizers, stabilizers, lubricants, and colorants. During the plastic processing process, the particles need to be hot-melt to facilitate subsequent injection molding.

[0003] Common hot melt devices used for plastic particle processing only include a hot melt function and can perform hot melt operations on plastic particles, but lack the function of improving the melting efficiency of plastic particles. It cannot guarantee that plastic particles can be hot melted efficiently. Plastic particles are prone to pile up together, resulting in uneven heat transfer during heating, resulting in excessively long heating time and affecting the melting efficiency of plastic particles.

[0004] Therefore, the problem that the hot melt device for processing plastic particles lacks the function of improving the melting efficiency of plastic particles and cannot ensure that plastic particles can be hot-melted efficiently needs to be solved urgently to improve the use scenarios of the hot melt device for processing plastic particles. Utility Model Content

[0005] In order to overcome the problem that the common hot melt device for processing plastic particles lacks the function of improving the melting efficiency of plastic particles, it cannot ensure that the plastic particles can be hot melted efficiently. It is easy for plastic particles to pile up together and the heat transfer is uneven during heating, resulting in too long heating time, which affects the melting efficiency of plastic particles.

[0006] The technical solution of the utility model is: a high-efficiency hot melt device for processing plastic particles, including a circular hot melt box, a circular electric heating plate is fixed to the side of the circular hot melt box by bolts, two arc-shaped electric heating plates are symmetrically fixed to the circumference of the circular hot melt box by bolts, a circular pressure plate is arranged inside the circular hot melt box, and a mounting frame is arranged at the center point of the other side of the circular hot melt box.

[0007] Preferably, a circular pressure plate is provided to compact the plastic particles in the circular hot melt box, and the rotating circular pressure plate drives the plastic particles to roll in the circular hot melt box, so that the plastic particles are separated and will not pile up together. They can fully contact the heating surface, so that the plastic particles are heated evenly, ensuring that the plastic particles can be hot-melted efficiently, so as to solve the problem that the hot melt device used for common plastic particle processing only includes a hot melt function and can perform hot melt operations on plastic particles, but lacks the function of improving the melting efficiency of plastic particles, and cannot ensure that the plastic particles can be hot-melted efficiently. It is easy for plastic particles to pile up together and the heat transfer is uneven during heating, resulting in too long heating time, affecting the melting efficiency of plastic particles.

[0008] Preferably, a feed port is provided at the top of the circular hot melt box, and a discharge port is provided at the bottom of the circular hot melt box. During the hot melt operation, the personnel open the feed port and pour the plastic particles into the interior of the circular hot melt box.

[0009] Preferably, a drive motor is provided on the inner side of the installation frame, and the output end of the drive motor is connected to a rotating shaft. One end of the rotating shaft passes through the installation frame and the circular hot melt box and is connected to the circular pressure plate. When the drive motor is started, the drive motor drives the circular pressure plate to rotate through the rotating shaft.

[0010] Preferably, an electric telescopic rod is provided on the side of the installation frame, and a connecting plate is provided at one end of the electric telescopic rod. During the rotation of the circular pressure plate, the electric telescopic rod drives the installation frame to move toward the circular electric heating plate. At the same time, the installation frame drives the circular pressure plate to approach the circular electric heating plate. After reaching the specified position, the electric telescopic rod stops operating, thereby making the plastic particles in the circular hot melt box fit with the heating surface through the circular pressure plate, and the rotating circular pressure plate drives the plastic particles to roll in the circular hot melt box, so that the plastic particles are separated and will not pile up together. They can fully contact the heating surface, so that the plastic particles are heated evenly, realizing the function of improving the melting efficiency of the plastic particles, and preventing the plastic particles from piling up and uneven heat transfer during heating, resulting in too long heating time, affecting the melting efficiency of the plastic particles.

[0011] Preferably, two upper L-shaped fixing rods are symmetrically welded on both sides of the top end of the connecting plate, and two lower L-shaped fixing rods are symmetrically welded on both sides of the bottom end of the connecting plate. One end of the upper L-shaped fixing rod and the lower L-shaped fixing rod are welded to the other side of the circular hot melt box. The upper L-shaped fixing rod and the lower L-shaped fixing rod fix the electric telescopic rod to prevent the electric telescopic rod from shifting in position during operation.

[0012] Preferably, a triangular support frame is welded below the lower L-shaped fixing rod, a collecting box is placed at the inner bottom of the triangular support frame, and the plastic solution flows into the interior of the collecting box through the guide frame.

[0013] Preferably, a discharge opening is provided on the side of the triangular support frame at a position corresponding to the collecting box, and a guide frame is welded on the side of the triangular support frame at a position corresponding to the discharge opening. When discharging, the personnel opens the discharge port, and the plastic solution flows downward into the interior of the guide frame.

[0014] Beneficial effects of the utility model:

[0015] 1. The circular pressure plate is set to compact the plastic particles in the circular hot melt box, and the rotating circular pressure plate drives the plastic particles to roll in the circular hot melt box, so that the plastic particles are separated and will not pile up together. They can fully contact the heating surface, so that the plastic particles are heated evenly, ensuring that the plastic particles can be efficiently hot-melted. This solves the problem that the common hot melt device for plastic particle processing only includes a hot melt function and can perform hot-melt operations on plastic particles, but lacks the function of improving the melting efficiency of plastic particles. It cannot ensure that the plastic particles can be hot-melted efficiently, and it is easy for plastic particles to pile up together, resulting in uneven heat transfer during heating, resulting in too long heating time, affecting the melting efficiency of plastic particles.

[0016] 2. Start the drive motor, which drives the circular pressure plate to rotate through the rotating shaft. During the rotation of the circular pressure plate, the electric telescopic rod drives the mounting frame to move toward the circular electric heating plate. At the same time, the mounting frame drives the circular pressure plate toward the circular electric heating plate. After reaching the specified position, the electric telescopic rod stops operating, thereby fitting the plastic particles in the circular hot melt box to the heating surface through the circular pressure plate, and driving the plastic particles to roll in the circular hot melt box through the rotating circular pressure plate, so that the plastic particles are separated and will not pile up together. They can fully contact the heating surface, so that the plastic particles are heated evenly, thereby improving the melting efficiency of the plastic particles. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 Shown is a schematic diagram of the three-dimensional structure of a high-efficiency hot-melt device for processing plastic particles of the present invention;

[0018] Figure 2 Shown is a schematic diagram of a three-dimensional cross-sectional structure of a high-efficiency hot-melt device for processing plastic particles of the present invention;

[0019] Figure 3 Shown is a schematic diagram of the three-dimensional structure of a rotating pressing assembly of a high-efficiency hot-melt device for processing plastic particles of the present invention;

[0020] Figure 4 Shown is a schematic diagram of the three-dimensional structure of a collection component of a high-efficiency hot-melt device for processing plastic particles according to the present invention.

[0021] In the figure: 1. Circular hot melt box; 2. Circular electric heating plate; 3. Arc-shaped electric heating plate; 4. Feed port; 5. Discharge port; 6. Circular pressure plate; 7. Rotating shaft; 8. Mounting frame; 9. Drive motor; 10. Electric telescopic rod; 11. Connecting plate; 12. Upper L-shaped fixing rod; 13. Lower L-shaped fixing rod; 14. Triangular support frame; 15. Collection box; 16. Discharge opening; 17. Guide frame. DETAILED DESCRIPTION

[0022] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a high-efficiency hot melt device for processing plastic particles, comprising a circular hot melt box 1, a circular electric heating plate 2 being fixed to the side of the circular hot melt box 1 by bolts, two arc-shaped electric heating plates 3 being symmetrically fixed to the circumference of the circular hot melt box 1 by bolts, a circular pressure plate 6 being arranged inside the circular hot melt box 1, and a mounting frame 8 being arranged at the center point of the other side of the circular hot melt box 1.

[0024] See also Figure 1-4 In this embodiment, a feeding port 4 is provided on the top of the circular hot melt box 1, and a discharging port 5 is provided on the bottom of the circular hot melt box 1. The driving motor 9 is started, and the driving motor 9 drives the circular pressure plate 6 to rotate through the rotating shaft 7. During the rotation of the circular pressure plate 6, the electric telescopic rod 10 drives the mounting frame 8 to move toward the circular electric heating plate 2. At the same time, the mounting frame 8 drives the circular pressure plate 6 to approach the circular electric heating plate 2. After reaching the specified position, the electric telescopic rod 10 stops operating, thereby making the plastic particles in the circular hot melt box 1 fit with the heating surface through the circular pressure plate 6, and the rotating circular pressure plate 6 drives the plastic particles to roll in the circular hot melt box 1, so that the plastic particles are separated and will not pile up together. They can fully contact the heating surface, so that the plastic particles are heated evenly, thereby completing the work of improving the melting efficiency of the plastic particles.

[0025] See also Figure 1-4In this embodiment, a driving motor 9 is provided on the inner side of the mounting frame 8, and the output end of the driving motor 9 is connected to the rotating shaft 7. One end of the rotating shaft 7 passes through the mounting frame 8 and the circular hot melt box 1 and is connected to the circular pressure plate 6. An electric telescopic rod 10 is provided on the side of the mounting frame 8, and a connecting plate 11 is provided at one end of the electric telescopic rod 10. Two upper L-shaped fixing rods 12 are symmetrically welded on both sides of the top of the connecting plate 11, and two lower L-shaped fixing rods 13 are symmetrically welded on both sides of the bottom end of the connecting plate 11. One end of the upper L-shaped fixing rod 12 and the lower L-shaped fixing rod 13 are welded to the other side of the circular hot melt box 1, and a triangular support frame 14 is welded below the lower L-shaped fixing rod 13. A collecting box 15 is placed on the inner bottom of the triangular support frame 14, and a blanking opening 16 is opened on the side of the triangular support frame 14 corresponding to the position of the collecting box 15. A guide frame 17 is welded at position 6, and the drive motor 9 is started. The drive motor 9 drives the circular pressure plate 6 to rotate through the rotating shaft 7. During the rotation of the circular pressure plate 6, the electric telescopic rod 10 drives the mounting frame 8 to move toward the circular electric heating plate 2. At the same time, the mounting frame 8 drives the circular pressure plate 6 to approach the circular electric heating plate 2. After reaching the specified position, the electric telescopic rod 10 stops operating, thereby making the plastic particles in the circular hot melt box 1 fit with the heating surface through the circular pressure plate 6, and driving the plastic particles to roll in the circular hot melt box 1 through the rotating circular pressure plate 6, so that the plastic particles are separated and will not pile up together. They can fully contact the heating surface, so that the plastic particles are heated evenly, thereby realizing the function of improving the melting efficiency of the plastic particles, and preventing the plastic particles from piling up and uneven heat transfer during heating, resulting in too long heating time, which affects the melting efficiency of the plastic particles.

[0026] When working, the personnel opens the feed port 4, pours the plastic particles into the inside of the circular hot melt box 1, starts the circular electric heating plate 2 and the arc-shaped electric heating plate 3, and heat-melts the plastic particles in the circular hot melt box 1 through the circular electric heating plate 2 and the arc-shaped electric heating plate 3. At the same time, the driving motor 9 is started, and the driving motor 9 drives the circular pressure plate 6 to rotate through the rotating shaft 7. During the rotation of the circular pressure plate 6, the electric telescopic rod 10 drives the installation frame 8 to move toward the circular electric heating plate 2, and the installation frame 8 drives the circular pressure plate 6 to move closer to the circular electric heating plate 2 to reach the target. After the position is determined, the electric telescopic rod 10 stops operating, and the plastic particles in the circular hot melt box 1 are fitted to the heating surface through the circular pressure plate 6, and the rotating circular pressure plate 6 drives the plastic particles to roll in the circular hot melt box 1, so that the plastic particles are separated and will not pile up together. They can fully contact the heating surface, so that the plastic particles are heated evenly. When unloading, the personnel opens the discharge port 5, and the plastic solution flows downward into the interior of the guide frame 17. The plastic solution flows into the interior of the collecting box 15 through the guide frame 17, thereby achieving the function of improving the melting efficiency of the plastic particles.

[0027] Through the above steps, the plastic particles in the circular hot melt box 1 are compacted by setting a circular pressure plate 6, and the rotating circular pressure plate 6 drives the plastic particles to roll in the circular hot melt box 1, so that the plastic particles are separated and will not pile up together. They can fully contact the heating surface, so that the plastic particles are heated evenly, ensuring that the plastic particles can be efficiently hot-melted, so as to solve the problem that the hot melt device used for common plastic particle processing only includes a hot melt function and can perform hot melt operations on plastic particles, but lacks the function of improving the melting efficiency of plastic particles, and cannot ensure that the plastic particles can be efficiently hot-melted. It is easy for plastic particles to pile up together and the heat transfer is uneven during heating, resulting in too long heating time, affecting the melting efficiency of plastic particles.

[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by those skilled in the art without departing from the purpose of the present invention.

Claims

1. An efficient hot melt device for processing plastic particles, comprising a circular hot melt box (1), characterized in that: A circular electric heating plate (2) is fixed to the side of the circular hot melt box (1) by bolts, two arc-shaped electric heating plates (3) are symmetrically fixed to the circumference of the circular hot melt box (1) by bolts, a circular pressure plate (6) is provided inside the circular hot melt box (1), and a mounting frame (8) is provided at the center point of the other side of the circular hot melt box (1).

2. The high-efficiency hot-melt device for processing plastic particles according to claim 1, characterized in that: The top of the circular hot melt box (1) is provided with a material inlet (4), and the bottom of the circular hot melt box (1) is provided with a material discharge port (5).

3. The high-efficiency hot-melt device for processing plastic particles according to claim 1, characterized in that: A driving motor (9) is provided on the inner side of the mounting frame (8), and an output end of the driving motor (9) is connected to a rotating shaft (7). One end of the rotating shaft (7) passes through the mounting frame (8) and the circular hot melt box (1) and is connected to the circular pressure plate (6).

4. The high-efficiency hot-melt device for processing plastic particles according to claim 1, characterized in that: An electric telescopic rod (10) is provided on the side of the mounting frame (8), and a connecting plate (11) is provided at one end of the electric telescopic rod (10).

5. The high-efficiency hot-melt device for processing plastic particles according to claim 4, characterized in that: Two upper L-shaped fixing rods (12) are symmetrically welded on both sides of the top of the connecting plate (11), and two lower L-shaped fixing rods (13) are symmetrically welded on both sides of the bottom of the connecting plate (11), and one end of the upper L-shaped fixing rod (12) and the lower L-shaped fixing rod (13) are welded to the other side of the circular hot melt box (1).

6. The high-efficiency hot-melt device for processing plastic particles according to claim 5, characterized in that: A triangular support frame (14) is welded below the lower L-shaped fixing rod (13), and a collection box (15) is placed at the inner bottom of the triangular support frame (14).

7. The high-efficiency hot-melt device for processing plastic particles according to claim 1, characterized in that: A material discharge opening (16) is provided on the side of the triangular support frame (14) at a position corresponding to the collecting box (15), and a flow guide frame (17) is welded on the side of the triangular support frame (14) at a position corresponding to the material discharge opening (16).

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