Melting device for reprocessed plastic processing
By introducing an adjustment mechanism into the recycled plastic processing device, the stirring blades and spiral unblocking head are rotated, which solves the problem of long plastic melting time and achieves efficient melting and rapid discharge.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-19
- Publication Date
- 2026-04-07
AI Technical Summary
In existing recycled plastic processing, the static state of the plastic in the heating chamber leads to prolonged melting time and low melting efficiency.
An adjusting mechanism drives the stirring blades and spiral unblocking head to rotate, combined with the movement of the baffle, to achieve thorough mixing of the plastic and unblocking of the discharge port, preventing the formation of vortices.
It significantly shortens the melting time of plastics, improves melting efficiency, and prevents outlet blockage, thus improving discharge efficiency.
Smart Images
Figure CN224089406U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of recycled plastic processing technology, and in particular to a melting device for recycled plastic processing. Background Technology
[0002] Recycled plastics refer to plastic raw materials obtained by processing waste plastics through physical or chemical methods such as pretreatment, melt granulation, and modification. It is a reuse of plastics. Currently, recycled plastics are processed by melting plastic products and then producing them into various shapes. However, since the existing plastics are in a static state after being placed in a heated box, the melting time of the plastics is prolonged, which cannot improve the melting efficiency of the plastics. Utility Model Content
[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a melting device for processing recycled plastics.
[0004] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0005] This utility model discloses a melting device for recycled plastic processing, comprising a melting tank. Four support legs are fixedly connected to the bottom of the melting tank, and a discharge port is fixedly connected to the center of the bottom of the melting tank. A feed port is fixedly connected to the top of the melting tank, and a groove runs through the center of the top of the melting tank. A first support plate and a second support plate are fixedly connected to the top of the melting tank. An adjustment mechanism is installed between the first and second support plates. The adjustment mechanism includes a first horizontal plate, a first bracket, and a second bracket. A dual-axis motor is fixedly connected to the top of the first horizontal plate. A first bracket is fixedly connected to the drive end of the dual-axis motor. A second bracket is hinged to one end of the first bracket. A second horizontal plate is hinged to the bottom end of the second bracket. A U-shaped guide frame is fixedly connected to both ends of the second horizontal plate. Two guide rods are fixedly connected to the bottom of the second horizontal plate, and a baffle is fixedly connected to the bottom end of the guide rods. A motor is fixedly connected to the center of the bottom of the second horizontal plate. A drive shaft is fixedly connected to the drive end of the motor. Multiple sets of stirring blades are fixedly connected to the drive shaft, and a spiral unblocking head is fixedly connected to the bottom end of the drive shaft. A heating tube is also fixedly connected to the inner wall of the melting tank.
[0006] As a preferred embodiment of the present invention, the first horizontal plate is fixed between the first support plate and the second support plate, and the two guide frames are slidably sleeved on the outside of the first support plate and the second support plate, respectively.
[0007] As a preferred embodiment of the present invention, there are two first supports and two second supports, with the two second supports located on the front and rear sides of the second horizontal plate, the two first supports located on the front and rear sides of the first horizontal plate, and the second supports located on the front side of the first supports.
[0008] In a preferred embodiment of this invention, the diameter of the drive shaft is smaller than the diameter of the groove, and the center point of the drive shaft and the center point of the groove are on the same vertical line.
[0009] As a preferred embodiment of this utility model, the spiral unclogging head is located inside the discharge port, and valves are installed inside both the discharge port and the inlet.
[0010] As a preferred embodiment of this utility model, the guide rod passes through the top of the melting box, the guide rod and the melting box are slidably connected, and there are two baffles, which are located on both sides of the stirring blade.
[0011] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0012] The adjustment mechanism can drive the rotating stirring blades to move up and down, thereby fully stirring the hot-melt plastic, shortening the melting time of the plastic, and significantly improving the hot-melt efficiency of the plastic. Moreover, the up-and-down movement of the stirring blades can also drive the baffles to move up and down, preventing the hot-melt plastic in the melting tank from forming vortices and improving the hot-melt effect of the plastic. Furthermore, the up-and-down movement of the rotating spiral unblocking head can also help to unblock the discharge port, which can help to speed up the discharge efficiency and prevent problems such as blockage at the discharge port. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0014] Figure 1 This is a schematic diagram of the overall structure of a melting device for processing recycled plastics according to this utility model;
[0015] Figure 2 This is a cross-sectional view of a melting device for processing recycled plastics according to this utility model;
[0016] Figure 3 This is a schematic diagram of the adjusting mechanism in a melting device for processing recycled plastics according to this utility model.
[0017] In the diagram: 1. Melting tank; 2. Support leg; 3. Discharge port; 4. Feed port; 5. Groove; 6. First support plate; 7. Second support plate; 8. Adjustment mechanism; 81. First horizontal plate; 811. Dual-shaft motor; 82. First bracket; 83. Second bracket; 84. Second horizontal plate; 841. Guide frame; 842. Guide rod; 843. Baffle; 85. Motor; 86. Drive shaft; 87. Stirring blade; 88. Spiral unclogging head; 9. Heating tube. Detailed Implementation
[0018] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0019] In the attached diagram, all identical reference numerals refer to the same components.
[0020] like Figure 1-3 As shown, this utility model provides a melting device for processing recycled plastics, including a melting box 1. Four support legs 2 are fixedly connected to the bottom of the melting box 1, and a discharge port 3 is fixedly connected to the center of the bottom of the melting box 1. A feed port 4 is fixedly connected to the top of the melting box 1, and a groove 5 is passed through the center of the top of the melting box 1. A first support plate 6 and a second support plate 7 are fixedly connected to the top of the melting box 1.
[0021] An adjustment mechanism 8 is installed between the first support plate 6 and the second support plate 7. The adjustment mechanism 8 includes a first horizontal plate 81, a first bracket 82, and a second bracket 83. A dual-axis motor 811 is fixedly connected to the top of the first horizontal plate 81. The first bracket 82 is fixedly connected to the drive end of the dual-axis motor 811. The second bracket 83 is hinged to one end of the first bracket 82. The second horizontal plate 84 is hinged to the bottom end of the second bracket 83. Both ends of the second horizontal plate 84 are fixedly connected to U-shaped guide frames 841. Two guide rods 842 are fixedly connected to the bottom of the second horizontal plate 84. A baffle is fixedly connected to the bottom end of the guide rods 842. 843, a motor 85 is fixedly connected to the bottom center of the second horizontal plate 84, a drive shaft 86 is fixedly connected to the drive end of the motor 85, multiple sets of stirring blades 87 are fixedly connected to the drive shaft 86, and a spiral unclogging head 88 is fixedly connected to the bottom end of the drive shaft 86. The first horizontal plate 81 is fixed between the first support plate 6 and the second support plate 7. Two guide frames 841 are slidably sleeved on the outside of the first support plate 6 and the second support plate 7, respectively. There are two first supports 82 and two second supports 83. The two second supports 83 are located on the front and rear sides of the second horizontal plate 84, respectively. The two first supports 82... The first support 82 is located on the front and rear sides of the first horizontal plate 81, the second support 83 is located in front of the first support 82, the diameter of the drive shaft 86 is smaller than the diameter of the groove 5, the center point of the drive shaft 86 and the center point of the groove 5 are on the same vertical line, the spiral unblocking head 88 is located inside the discharge port 3, valves are installed inside both the discharge port 3 and the inlet port 4, the guide rod 842 passes through the top of the melting tank 1, the guide rod 842 and the melting tank 1 are slidably connected, there are two baffles 843, the two baffles 843 are located on both sides of the stirring blade 87, and the adjusting mechanism 8 can carry... The rotating stirring blade 87 moves up and down, which can fully stir the hot-melt plastic, shorten the melting time of the plastic, and significantly improve the hot-melt efficiency of the plastic. Moreover, while the stirring blade 87 moves up and down, it can also drive the baffle 843 to move up and down, preventing the hot-melt plastic in the melting box 1 from forming vortices, thus improving the hot-melt effect of the plastic. Furthermore, the rotating spiral unblocking head 88 moves up and down, which is conducive to unblocking the discharge port 3, accelerating the discharge efficiency of the discharge port 3, and preventing problems such as blockage at the discharge port 3. A heating tube 9 is also fixedly connected to the inner wall of the melting box 1.
[0022] Among them, the dual-shaft motor 811 is model PK264JB, and the electric motor 85 is model YE2.
[0023] Working principle: When using this device, plastic is poured into the melting tank 1 through the feed port 4. Then, the heating tube 9 is turned on. After the heating tube 9 is energized, it can heat and melt the plastic in the melting tank 1. Then, the dual-shaft motor 811 and the electric motor 85 are turned on. After the electric motor 85 is energized, it can drive the drive shaft 86, the stirring blade 87, and the spiral unclogging head 88 to rotate. After the dual-shaft motor 811 is energized, it can drive the first support 82 and the second support 83 to move. Since the two guide frames 841 are respectively slidably sleeved on the outside of the first support plate 6 and the second support plate 7, they can drive the second horizontal plate 84 and the guide rod 842. The baffle 843 and the motor 85 move up and down, which in turn drives the rotating drive shaft 86, the stirring blade 87, and the spiral unblocking head 88 to move up and down. At this time, the rotating stirring blade 87 moves up and down, which can stir the plastic inside the melting tank 1. The baffle 843 moves up and down to prevent the hot-melted plastic in the melting tank 1 from forming a vortex, thus improving the hot-melting effect of the plastic. The rotating spiral unblocking head 88 moves up and down and can move back and forth in the discharge port 3. At this time, the discharge port 3 is opened, which can unblock the discharge port 3, which helps to speed up the discharge efficiency of the discharge port 3 and prevent problems such as blockage of the discharge port 3.
[0024] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A melting device for processing recycled plastics, comprising a melting tank (1), characterized in that, The bottom of the melting tank (1) is fixedly connected to four support legs (2), and the bottom center of the melting tank (1) is fixedly connected to a discharge port (3). The top of the melting tank (1) is fixedly connected to a feed port (4), and the top center of the melting tank (1) has a through groove (5). The top of the melting tank (1) is fixedly connected to a first support plate (6) and a second support plate (7). An adjustment mechanism (8) is installed between the first support plate (6) and the second support plate (7). The adjustment mechanism (8) includes a first horizontal plate (81), a first bracket (82), and a second bracket (83). A dual-axis motor (811) is fixedly connected to the top of the first horizontal plate (81), and the first bracket (82) is fixedly connected to the drive end of the dual-axis motor (811). The first support (82) is hinged to one end of the second support (83), the second support (83) is hinged to the bottom end of the second horizontal plate (84), the two ends of the second horizontal plate (84) are fixed with the U-shaped guide frame (841), the bottom of the second horizontal plate (84) is fixed with two guide rods (842), the bottom end of the guide rods (842) is fixed with a baffle (843), the bottom center of the second horizontal plate (84) is fixed with a motor (85), the drive end of the motor (85) is fixed with a transmission shaft (86), the transmission shaft (86) is fixed with multiple sets of stirring blades (87), and the bottom end of the transmission shaft (86) is fixed with a spiral unblocking head (88). The inner wall of the melting box (1) is also fixed with a heating tube (9).
2. The melting device for processing recycled plastics according to claim 1, characterized in that, The first horizontal plate (81) is fixed between the first support plate (6) and the second support plate (7), and the two guide frames (841) are respectively slidably sleeved on the outside of the first support plate (6) and the second support plate (7).
3. The melting device for processing recycled plastics according to claim 1, characterized in that, There are two of each of the first bracket (82) and the second bracket (83). The two second brackets (83) are located on the front and rear sides of the second horizontal plate (84), respectively. The two first brackets (82) are located on the front and rear sides of the first horizontal plate (81), respectively. The second brackets (83) are located on the front side of the first bracket (82).
4. The melting device for processing recycled plastics according to claim 1, characterized in that, The diameter of the drive shaft (86) is smaller than the diameter of the groove (5), and the center point of the drive shaft (86) and the center point of the groove (5) are on the same vertical line.
5. A melting device for processing recycled plastics according to claim 1, characterized in that, The spiral unclogging head (88) is located inside the discharge port (3), and valves are installed inside both the discharge port (3) and the inlet port (4).
6. The melting device for processing recycled plastics according to claim 1, characterized in that, The guide rod (842) passes through the top of the melting box (1), and the guide rod (842) and the melting box (1) are slidably connected. There are two baffles (843), which are located on both sides of the stirring blade (87).