Drying and pelletizing integrated plastic production device

Abstract

The utility model discloses a drying and pelletizing integrated plastic production device which comprises a main body assembly, a drying assembly and a pelletizing assembly, wherein the main body assembly comprises an extrusion die; the mounting assembly comprises an extrusion hole, a limiting ring, a rotating shaft, a motor, a supporting table and a connecting frame; the extrusion hole is formed in one side of the outer surface of the extrusion die, the limiting ring is installed in the center of one side of the outer surface of the extrusion die, the rotating shaft is rotatably installed in the limiting ring, the motor is connected to one end of the outer surface of the rotating shaft, the supporting table is fixed to the lower surface of the motor, and the connecting frame is fixed to the lower surface of the supporting table. And a side connecting rod is fixed on one side of the outer surface of the rotating shaft. The scraper has the advantages that operation steps are simplified, disassembly can be quickly completed without tools, maintenance efficiency is remarkably improved, shutdown and maintenance time is greatly shortened, the scraper is particularly important for the situation that the scraper needs to be cleaned or replaced frequently in the production process, and production interruption can be reduced to the maximum extent.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic production, in particular to a plastic production device integrating drying and pelletizing. Background Technique

[0002] In the modern field of plastic recycling and processing, it is common to integrate the functions of drying and pelletizing. The main purpose of such an integrated device is to improve production efficiency, reduce labor costs, and ensure the quality and purity of materials.

[0003] The existing dried plastic is then fed into an extruder, melted and extruded through a die hole, and then cut into uniform particles by a pelletizer. However, during cutting, the plastic particles will adhere to the blades, and the blades need to be cleaned. However, the existing blades are usually located inside the pelletizer, where the space is narrow and difficult to access, which makes the disassembly work complicated. Therefore, a blade that can be quickly disassembled is needed to ensure the working efficiency of the pelletizer. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a plastic production device integrating drying and pelletizing to solve the problems put forward in the above background technique, that is, the existing dried plastic is then fed into an extruder, melted and extruded through a die hole, and then cut into uniform particles by a pelletizer. However, during cutting, the plastic particles will adhere to the blades, and the blades need to be cleaned. However, the existing blades are usually located inside the pelletizer, where the space is narrow and difficult to access, which makes the disassembly work complicated.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model is a plastic production device integrating drying and pelletizing, including:

[0007] A main body component, the main body component includes an extrusion die;

[0008] An installation component, the installation component includes an extrusion hole, a limiting ring, a rotating shaft, a motor, a support table, and a connecting frame;

[0009] The extrusion hole is opened on one side of the outer surface of the extrusion die, the limiting ring is installed at the center of one side of the outer surface of the extrusion die, the rotating shaft is rotatably installed inside the limiting ring, the motor is connected to one end of the outer surface of the rotating shaft, the support table is fixed on the lower surface of the motor, and the connecting frame is fixed on the lower surface of the support table.

[0010] Furthermore, one side of the outer surface of the extrusion die is connected with a conveying pipe. The outer surface of the conveying pipe penetrates through a support plate. A mounting table is fixed on the lower surface of the support plate. A control box is fixed on one side of the outer surface of the mounting table. One end of the upper surface of the conveying pipe is fixedly connected with a feeding frame. A collection box is fixedly connected on one side of the outer surface of the mounting table.

[0011] Furthermore, a side connecting rod is fixed on one side of the outer surface of the rotating shaft. An installation groove is formed on one side of the outer surface of the side connecting rod. A fixing hole is formed on the upper surface of the side connecting rod. A connecting rod is installed inside the installation groove. A spring is connected to the upper surface of the connecting rod. A fixing column is connected to the upper surface of the spring. A scraping knife is fixed on one side of the outer surface of the connecting rod.

[0012] Furthermore, a circular hole is formed on the outer surface of the connecting rod, and the spring is installed in the circular hole, and the scraping knife is in contact with the extrusion die.

[0013] Furthermore, it further includes a collection component;

[0014] The collection component includes a fixing frame, a through hole, a blanking port, and a connecting pipe;

[0015] The fixing frame penetrates through the outer surface of the rotating shaft. The through hole is formed at the center of one side of the outer surface of the fixing frame. The blanking port is formed on the lower surface of the fixing frame. The connecting pipe is fixed on the outer surface of the blanking port.

[0016] Furthermore, the lower end of the connecting pipe extends into the collection box, and the through hole penetrates through the rotating shaft. One side of the outer surface of the fixing frame is stuck on the outer surface of the extrusion die.

[0017] Compared with the prior art, the advantages of the present utility model are as follows:

[0018] 1. In the present utility model, through the arranged extrusion holes, limiting rings, rotating shafts, motors, support tables, connecting frames, side connecting rods, installation grooves, fixing holes, connecting rods, springs, fixing columns, and scraping knives, when it is necessary to disassemble the blade, the staff only needs to push the fixing frame to one side, then pinch the fixing column with hand and apply pressure to compress the spring, so that the fixing column moves towards the middle, and then use the other hand to pull the connecting rod outwards. At this time, the scraping knife can be directly taken out, which simplifies the operation steps, can be quickly disassembled without tools, significantly improves the maintenance efficiency, greatly reduces the shutdown and maintenance time, which is particularly important for the situation where the scraping knife needs to be frequently cleaned or replaced during the production process, and can minimize the production interruption to the greatest extent.

[0019] Second, based on the first beneficial effect, through the set fixed frame, through hole, discharge port, and connecting pipe, when the motor is started, it drives the scraper to rotate, cuts the plastic from the extrusion holes into pellets, and the pellets fall through the fixed frame to the discharge port and enter the inside of the collection frame through the connecting pipe, avoiding the disorderly splashing of plastic pellets and also preventing the splashed plastic pellets from depositing inside the equipment, thus extending the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0021] Figure 1 Schematic diagram of the main components of the present invention;

[0022] Figure 2 Schematic diagram of the installation components of the present invention;

[0023] Figure 3 Exploded view of the structure of the installation components of the present invention;

[0024] Figure 4 Structural diagram of the collection components of the present invention.

[0025] In the drawings, the list of components represented by each reference numeral is as follows:

[0026] 11. Installation table; 12. Control box; 13. Feeding frame; 14. Delivery pipe; 15. Support plate; 16. Extrusion die; 17. Collection frame;

[0027] 21. Extrusion holes; 22. Limiting ring; 23. Rotating shaft; 24. Motor; 25. Support table; 26. Connecting frame; 27. Side connecting rod; 271. Installation groove; 272. Fixing hole; 28. Connecting rod; 281. Spring; 282. Fixing column; 29. Scraper;

[0028] 31. Fixed frame; 32. Through hole; 33. Discharge port; 34. Connecting pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] In order to make the above-mentioned objects, features, and advantages of the present invention more obvious and understandable, the following will give a detailed description of the specific embodiments of the present invention in conjunction with the drawings.

[0030] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0031] Secondly, the present utility model is described in detail in conjunction with the schematic diagrams. When detailing the embodiments of the present utility model, for the sake of clarity, the cross-sectional views showing the device structure will be enlarged locally out of the general proportion, and the schematic diagrams are only examples and should not limit the scope of protection of the present utility model herein. In addition, in actual production, three-dimensional spatial dimensions including length, width, and depth should be included.

[0032] To make the objectives, technical solutions, and advantages of the present utility model clearer, the embodiments of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

[0033] Please refer to Figures 1 - 3 As shown, the present embodiment is a plastic production device integrating drying and pelletizing, including:

[0034] A main body assembly, the main body assembly includes an extrusion die 16;

[0035] On one side of the outer surface of the extrusion die 16, a conveying pipe 14 is connected. The outer surface of the conveying pipe 14 penetrates through a support plate 15. A mounting table 11 is fixed on the lower surface of the support plate 15. A control box 12 is fixed on one side of the outer surface of the mounting table 11. One end of the upper surface of the conveying pipe 14 is fixedly connected to a feeding frame 13. A collection box 17 is fixedly connected to one side of the outer surface of the mounting table 11;

[0036] The control box 12 is equipped with a control system for the extruder, including various sensors, controllers, and operation interfaces. The control box 12 is responsible for monitoring and adjusting key parameters during the extrusion process, such as temperature, pressure, speed, etc., to ensure the quality consistency of the product and the safe and stable operation of the production line;

[0037] A mounting assembly, the mounting assembly includes an extrusion hole 21, a limiting ring 22, a rotating shaft 23, a motor 24, a support table 25, and a connecting frame 26;

[0038] The extrusion hole 21 is opened on one side of the outer surface of the extrusion die 16. The limiting ring 22 is installed at the center of one side of the outer surface of the extrusion die 16. The rotating shaft 23 is rotatably installed inside the limiting ring 22. The motor 24 is connected to one end of the outer surface of the rotating shaft 23. The support table 25 is fixed on the lower surface of the motor 24. The connecting frame 26 is fixed on the lower surface of the support table 25;

[0039] The limiting ring 22 is used to fix the position of the rotating shaft 23 to ensure that the rotating scraper 29 can maintain the correct position and angle during pelletizing, and the motor 24 provides power for the rotating shaft 23;

[0040] On one side of the outer surface of the rotating shaft 23, a side connecting rod 27 is fixed. On one side of the outer surface of the side connecting rod 27, a mounting groove 271 is provided. On the upper surface of the side connecting rod 27, a fixing hole 272 is provided. Inside the mounting groove 271, a connecting rod 28 is installed. On the upper surface of the connecting rod 28, a spring 281 is connected. On the upper surface of the spring 281, a fixing column 282 is connected. On one side of the outer surface of the connecting rod 28, a scraping blade 29 is fixed;

[0041] The side connecting rod 27 is fixed on one side of the rotating shaft 23 and is provided with a mounting groove 271 and a fixing hole 272. The side connecting rod 27 enhances the supporting force of the rotating shaft 23 on the scraping blade 29;

[0042] Working principle:

[0043] When the blade needs to be disassembled;

[0044] First, the staff only needs to push the fixing frame 31 to one side, then pinch the fixing column 282 with hand and apply pressure to compress the spring 281;

[0045] At this time, the compression of the spring 281 drives the fixing column 282 to move towards the middle. Then, with the other hand, pull the connecting rod 28 outwards. At this time, the scraping blade 29 can be directly taken out;

[0046] The operation steps are simplified, and the disassembly can be quickly completed without tools, significantly improving the maintenance efficiency and greatly reducing the downtime and maintenance time;

[0047] This step is particularly important for the situation where the scraping blade 29 needs to be frequently cleaned or replaced during the production process, and can minimize the production interruption to the greatest extent.

[0048] Please refer to Figure 4 As shown, on the basis of the above-mentioned Embodiment 1, this embodiment further includes:

[0049] A collection component;

[0050] The collection component includes a fixing frame 31, a through hole 32, a blanking port 33, and a connecting pipe 34;

[0051] The fixing frame 31 penetrates through the outer surface of the rotating shaft 23. The through hole 32 is provided at the center of one side of the outer surface of the fixing frame 31. The blanking port 33 is provided on the lower surface of the fixing frame 31. The connecting pipe 34 is fixed on the outer surface of the blanking port 33;

[0052] The fixing frame 31 provides a stable support structure for the entire collection component, enabling the fixing frame 31 not only to maintain its own stability but also to ensure the proper operation of the through hole 32, the blanking port 33, etc. at the correct positions;

[0053] Working principle:

[0054] When the motor 24 starts;

[0055] First, drive the scraper 29 to rotate, cut the plastic from the extrusion hole 21 into pellets;

[0056] Then, it falls through the fixed frame 31 to the material outlet 33 and enters the inside of the collection frame 17 from the inside of the connecting pipe 34;

[0057] This step avoids the disorderly splashing of plastic particles, and at the same time avoids the deposition of splashed plastic particles inside the equipment, extending the service life of the equipment.

[0058] In the description of the present invention, it should also be noted that unless otherwise clearly defined and limited, the terms "set", "installed", "connected", and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0059] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A plastic production device integrating drying and pelletizing, characterized in that, Comprising: A main body component, the main body component including an extrusion die (16); An installation component, the installation component including an extrusion hole (21), a limiting ring (22), a rotating shaft (23), a motor (24), a support table (25), and a connecting frame (26); The extrusion hole (21) is opened on one side of the outer surface of the extrusion die (16), the limiting ring (22) is installed at the center of one side of the outer surface of the extrusion die (16), the rotating shaft (23) is rotatably installed inside the limiting ring (22), the motor (24) is connected to one end of the outer surface of the rotating shaft (23), the support table (25) is fixed to the lower surface of the motor (24), and the connecting frame (26) is fixed to the lower surface of the support table (25); On one side of the outer surface of the rotating shaft (23), a side connecting rod (27) is fixed. On one side of the outer surface of the side connecting rod (27), an installation groove (271) is opened. On the upper surface of the side connecting rod (27), a fixing hole (272) is opened. Inside the installation groove (271), a connecting rod (28) is installed. On the upper surface of the connecting rod (28), a spring (281) is connected. On the upper surface of the spring (281), a fixing column (282) is connected. On one side of the outer surface of the connecting rod (28), a scraper (29) is fixed.

2. The plastic production device integrating drying and pelletizing according to claim 1, characterized in that, On one side of the outer surface of the extrusion die (16), a delivery pipe (14) is connected. The delivery pipe (14) penetrates through a support plate (15). On the lower surface of the support plate (15), an installation platform (11) is fixed. On one side of the outer surface of the installation platform (11), a control box (12) is fixed. At one end of the upper surface of the delivery pipe (14), a feed frame (13) is fixedly connected. On one side of the outer surface of the installation platform (11), a collection box (17) is fixedly connected.

3. The plastic production device integrating drying and pelletizing according to claim 1, characterized in that, On the outer surface of the connecting rod (28), a circular hole is opened, and the spring (281) is installed in the circular hole, and the scraper (29) is in contact with the extrusion die (16).

4. A plastic production device integrating drying and pelletizing according to claim 1, characterized in that, Also including a collection component; The collection component includes a fixing frame (31), a through hole (32), a blanking port (33), and a connecting pipe (34); The fixing frame (31) penetrates through the outer surface of the rotating shaft (23). The through hole (32) is opened at the center of one side of the outer surface of the fixing frame (31). The blanking port (33) is opened on the lower surface of the fixing frame (31). The connecting pipe (34) is fixed to the outer surface of the blanking port (33).

5. The plastic production device integrating drying and pelletizing according to claim 4, wherein, The lower end of the connecting pipe (34) extends into the collection box (17), and the through hole (32) penetrates through the rotating shaft (23), and one side of the outer surface of the fixing frame (31) is clamped on the outer surface of the extrusion die (16).

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