Plastic regenerating granulator discharging structure
Patent Information
- Application Number
- CN202522405247.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-13
- Publication Date
- 2026-10-09
- Estimated Expiration
- 2035-11-13
AI Technical Summary
[0003]而塑料再生机中的出料结构在其中有着至关重要的作用,而出料结构通常以刀座和切刀为主,在实际应用中,切刀在长时间的使用下,容易出现在移动时出现略微的偏移现象,从而导致切粒不均的问题,同时也存在当切刀出现损坏后,不便更换切刀的问题
通过在主架体的上端设置液压气缸,且在液压气缸的下端设置切料机构,同时在主架体的一侧设置倾斜状的导料板,同时在导料板的下方设置风干机构,在切料机构和风干机构的相互配合下,从而能够把再生塑料机生产的塑料进行切粒处理的同时,也能对切粒后的塑料进行风干降温处理,倾斜状的导料板,配合其底部安装的振动器,能够方便快捷的使塑料颗粒进入到集料箱的内部进行收集,整个过程方便快捷,增加了出料时的便捷性。
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Figure CN224827183U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of discharge structure technology, and in particular to a discharge structure for a plastic recycling granulator. Background Technology
[0002] Plastic recycling pelletizers are core equipment for recycling waste plastics. Through processes such as melting, extrusion, and pelletizing, they process crushed waste plastics (such as PE, PP, PVC, etc.) into plastic pellets that can be re-injected, making them a key link in realizing a circular economy for plastics. Currently, with the surge in global waste plastic production, the market demand for plastic recycling pelletizers continues to expand.
[0003] The discharge structure in a plastic recycling machine plays a crucial role, and it typically consists of a blade holder and a cutter. In practical applications, the cutter is prone to slight deviation during movement after prolonged use, leading to uneven pelletizing. Additionally, it is inconvenient to replace the cutter when it is damaged. Utility Model Content
[0004] This utility model addresses the shortcomings of existing technologies by providing the following technical solution: a discharge structure for a plastic recycling granulator, comprising a main frame, with support frames fixedly installed above both ends of the main frame, hydraulic cylinders fixedly installed on the upper surface of the support frames, a cutting mechanism provided at the telescopic end of the hydraulic cylinders, a guide plate fixedly installed on one side of the main frame, the guide plate being inclined at a 45-degree angle to the horizontal, a vibrator fixedly installed on the lower surface of the middle position of the guide plate, and several micro ventilation holes opened inside the guide plate, a drying mechanism provided at the lower end of the guide plate, a collection box horizontally installed at the lower end of the guide plate, and support legs fixedly installed at the lower end of the main frame and on one side of the lower end of the guide plate.
[0005] As an improvement to the above technical solution, the cutting mechanism includes a knife holder fixedly installed at the telescopic end of the hydraulic cylinder. A cutting knife mounting groove is provided inside the lower end of the knife holder. A cutting knife is movably inserted into the cutting knife mounting groove. The cutting knife is fixedly installed inside the cutting knife mounting groove by several fixing nuts. A pad is fixedly installed on the inner upper surface of the main frame. A cutting knife groove is provided inside the upper end of the pad, and the cutting knife is located directly above the cutting knife groove, with the two corresponding to each other.
[0006] As an improvement to the above technical solution, T-shaped positioning grooves are provided on both ends of the main frame, and T-shaped blocks are integrally formed on both ends of the tool holder, with the T-shaped blocks being movably installed inside the T-shaped positioning grooves.
[0007] As an improvement to the above technical solution, the air drying mechanism includes a mounting frame fixedly installed on the lower surface of the guide plate. The mounting frame is inclined and parallel to the guide plate. The interior of the mounting frame has several through holes distributed at equal intervals.
[0008] As an improvement to the above technical solution, air guide covers are fixedly installed inside each of the through holes, and a fan is rotatably installed inside the air guide covers. A filter screen is fixedly installed at the end of each air guide cover.
[0009] As an improvement to the above technical solution, strip-shaped mounting grooves are provided inside the two end frames of the guide plate, and a baffle is movably inserted into the inside of the strip-shaped mounting groove, and the two ends of the baffle are interference-fitted with the strip-shaped mounting groove.
[0010] The beneficial effects of this utility model are: By installing a hydraulic cylinder at the upper end of the main frame and a cutting mechanism at the lower end of the hydraulic cylinder, and an inclined guide plate on one side of the main frame, and a drying mechanism below the guide plate, the plastic produced by the recycled plastic machine can be granulated while being dried and cooled. The inclined guide plate, together with the vibrator installed at its bottom, allows the plastic granules to enter the collection box for collection quickly and easily. The whole process is convenient and fast, increasing the convenience of discharge. Attached Figure Description
[0011] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a structural diagram of the main frame in this utility model; Figure 3 This is a structural diagram of the guide plate in this utility model; Figure 4 This is a structural diagram of the guide plate and baffle in this utility model; Figure 5 This utility model Figure 2 Enlarged structural diagram at point A in the middle.
[0012] Reference numerals: 1. Main frame; 101. T-shaped positioning groove; 11. Support frame; 12. Hydraulic cylinder; 2. Guide plate; 21. Material baffle; 22. Mounting frame; 221. Through hole; 222. Air guide hood; 223. Fan; 23. Vibrator; 24. Strip mounting groove; 3. Knife holder; 31. T-block; 32. Cutter mounting groove; 4. Cutter; 41. Fixing nut; 5. Pad; 51. Cutter groove; 6. Support leg; 7. Collection box. Detailed Implementation
[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0014] Please see Figure 1-5 This utility model provides a technical solution: a discharge structure for a plastic recycling granulator, including a main frame 1, with support frames 11 fixedly installed above both ends of the main frame 1, and hydraulic cylinders 12 fixedly installed on the upper surface of the support frames 11. The telescopic end of the hydraulic cylinders 12 is provided with a cutting mechanism. A guide plate 2 is fixedly installed on one side of the main frame 1, and the guide plate 2 is inclined and forms a 45-degree angle with the horizontal. A vibrator 23 is fixedly installed on the lower surface of the middle position of the guide plate 2, and several micro ventilation holes are opened inside the guide plate 2. A drying mechanism is provided at the lower end of the guide plate 2, and a collection box 7 is horizontally installed at the lower end of the guide plate 2. Support legs 6 are fixedly installed at the lower end of the main frame 1 and on one side of the lower end of the guide plate 2.
[0015] In this embodiment, a hydraulic cylinder 12 is installed at the upper end of the main frame 1, and a cutting mechanism is installed at the lower end of the hydraulic cylinder 12. At the same time, an inclined guide plate 2 is installed on one side of the main frame 1, and a drying mechanism is installed below the guide plate 2. With the cooperation of the cutting mechanism and the drying mechanism, the plastic produced by the recycled plastic machine can be granulated, and the granulated plastic can also be dried and cooled. The inclined guide plate 2, together with the vibrator 23 installed at its bottom, can conveniently and quickly allow the plastic particles to enter the collection box 7 for collection. The whole process is convenient and fast.
[0016] Specifically, the cutting mechanism includes a knife holder 3 fixedly installed at the telescopic end of the hydraulic cylinder 12. A cutter mounting groove 32 is provided inside the lower end of the knife holder 3. A cutter 4 is movably inserted into the cutter mounting groove 32. The cutter 4 is fixedly installed inside the cutter mounting groove 32 by several fixing nuts 41. A pad 5 is fixedly installed on the inner upper surface of the main frame 1. A cutter groove 51 is provided inside the upper end of the pad 5, and the cutter 4 is located directly above the cutter groove 51, corresponding to the cutter 4. T-shaped positioning grooves 101 are provided on both side walls of the main frame 1. T-shaped blocks 31 integrally formed with the knife holder 3 are provided on both ends of the knife holder 3. The T-shaped blocks 31 are movably installed inside the T-shaped positioning grooves 101.
[0017] In this embodiment, a cutting mechanism is provided at the telescopic end of the hydraulic cylinder 12. When the entire device is granulating plastic, the hydraulic cylinder 12 is activated first. Under the action of the hydraulic cylinder 12, the blade holder 3 and the cutter 4 can move up and down to granulate the recycled plastic. The pad 5 provided at the upper inner side of the main frame 1 and the cutter groove 51 opened inside the upper end of the pad 5 can prevent the cutter 4 from directly contacting the main frame 1 and avoid damaging the cutter 4 when granulating plastic. The cutter mounting groove 32 is opened inside the lower end of the blade holder 3, and the cutter 4 is fixedly installed inside the cutter mounting groove 32 by the fixing nut 41. This increases the stability of the cutter 4 and makes it easy to replace when the cutter 4 is damaged. The T-shaped positioning grooves 101 opened on both sides of the main frame 1, together with the T-shaped blocks 31 at both ends of the blade holder 3, can ensure that the cutter 4 will not deviate when moving up and down.
[0018] Specifically, the air drying mechanism includes a mounting frame 22 fixedly installed on the lower surface of the guide plate 2. The mounting frame 22 is inclined and parallel to the guide plate 2. The mounting frame 22 has several equally spaced through holes 221 inside. Each through hole 221 has a fixed air guide hood 222 inside. A fan 223 is rotatably installed inside the air guide hood 222. A filter screen is fixedly installed at the end of each air guide hood 222. Strip-shaped mounting grooves 24 are opened inside the two end frames of the guide plate 2. A baffle 21 is movably inserted into the strip-shaped mounting groove 24, and the two ends of the baffle 21 are interference-fitted with the strip-shaped mounting groove 24.
[0019] In this embodiment, a drying mechanism is provided at the lower end of the guide plate 2. When the granulated plastic enters the upper end of the guide plate 2, several fans 223 in the drying mechanism are activated by an external controller. The airflow generated by the fans 223 passes through the micro ventilation holes opened inside the guide plate 2 and comes into contact with the plastic particles rolling on the guide plate 2. This can dry the plastic particles while also cooling them, thereby preventing the plastic particles from sticking together due to excessive temperature. The baffle 21 installed at the upper end of the guide plate 2 can prevent the plastic particles from flying away during flow.
[0020] The above embodiments are only used to illustrate the technical solution of this utility model, and are not intended to limit it.
Claims
1. A discharge structure for a plastic recycling granulator, comprising a main frame (1), characterized in that: Support frames (11) are fixedly installed on the upper ends of the main frame (1). A hydraulic cylinder (12) is fixedly installed on the upper surface of the support frame (11). A cutting mechanism is provided at the telescopic end of the hydraulic cylinder (12). A guide plate (2) is fixedly installed on one side of the main frame (1). The guide plate (2) is inclined and forms a 45-degree angle with the horizontal. A vibrator (23) is fixedly installed on the lower surface of the middle position of the guide plate (2). Several micro ventilation holes are opened inside the guide plate (2). A drying mechanism is provided at the lower end of the guide plate (2). A collection box (7) is horizontally installed at the lower end of the guide plate (2). Support legs (6) are fixedly installed on the lower end of the main frame (1) and one side of the lower end of the guide plate (2).
2. The discharge structure of the plastic recycling granulator according to claim 1, characterized in that: The cutting mechanism includes a knife holder (3) fixedly installed at the telescopic end of a hydraulic cylinder (12). A cutter mounting groove (32) is provided inside the lower end of the knife holder (3). A cutter (4) is movably inserted into the cutter mounting groove (32). The cutter (4) is fixedly installed inside the cutter mounting groove (32) by several fixing nuts (41). A pad (5) is fixedly installed on the inner upper surface of the main frame (1). A cutter groove (51) is provided inside the upper end of the pad (5), and the cutter (4) is located directly above the cutter groove (51) to correspond to the cutter.
3. The discharge structure of the plastic recycling granulator according to claim 2, characterized in that: The main frame (1) has T-shaped positioning grooves (101) on both sides of its sidewalls. The tool holder (3) has T-shaped blocks (31) integrally formed with it on both sides. The T-shaped blocks (31) are movably installed inside the T-shaped positioning grooves (101).
4. The discharge structure of the plastic recycling granulator according to claim 1, characterized in that: The air drying mechanism includes a mounting frame (22) fixedly installed on the lower surface of the guide plate (2). The mounting frame (22) is inclined and parallel to the guide plate (2). The mounting frame (22) has several through holes (221) evenly distributed inside.
5. The discharge structure of the plastic recycling granulator according to claim 4, characterized in that: A guide hood (222) is fixedly installed inside each of the through holes (221), a fan (223) is rotatably installed inside the guide hood (222), and a filter screen is fixedly installed at the end of each guide hood (222).
6. The discharge structure of the plastic recycling granulator according to claim 5, characterized in that: The guide plate (2) has strip-shaped mounting grooves (24) inside both ends of its frame. A baffle (21) is movably inserted into the inside of the strip-shaped mounting groove (24), and the two ends of the baffle (21) are interference-fitted with the strip-shaped mounting groove (24).