PET plastic screening treatment device

Abstract

The utility model provides a PET plastic screening processing device which comprises a machine frame and further comprises a screening component, the screening component comprises a mounting frame and a spring used for elastically mounting the mounting frame on the machine frame, the top of the mounting frame is fixedly connected with a screen, the bottom of the mounting frame is fixedly connected with a material receiving plate which is arranged in an inclined mode, and the material receiving plate is fixedly connected with the screen. A vibrating motor is fixedly connected to the bottom of the material receiving plate, a discharging opening is formed in one side of the material receiving plate, and the screening part is used for screening PET plastic located above the screen; and the feeding part comprises a feeding frame arranged on the rack in a sliding mode and a feeding port formed in the bottom of the feeding frame. According to the PET plastic screening treatment device, due to the design of the feeding frame and the electric push rod, an operator can adjust the feeding position according to needs, it is guaranteed that PET plastic is evenly distributed on the screen, and therefore the screening accuracy and efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the technical field of PET plastic processing devices, specifically to a PET plastic screening and processing device. Background Technology

[0002] PET plastic is a thermoplastic polyester with properties such as wear resistance, heat resistance, and corrosion resistance. It is widely used in the packaging industry, especially for beverage bottles, food containers, and personal care product bottles. When recycling PET plastic, plastic screening equipment is often required. This equipment can separate mixed PET plastic from other wastes to facilitate subsequent recycling and reuse.

[0003] In existing PET plastic screening and processing equipment, the feed inlet is often fixed to the device. This setting causes uneven distribution of material on the screen, which can easily lead to screen blockage and significantly affect screening efficiency. Therefore, the fixed setting of the feed inlet has become a significant defect in the practical application of existing PET plastic screening and processing equipment, and it is urgent to improve the overall screening performance and operational flexibility through design improvements.

[0004] In view of this, a PET plastic screening and processing device is proposed. Utility Model Content

[0005] The purpose of this invention is to solve the problem that the fixed feed inlet of traditional PET plastic screening devices leads to uneven material distribution on the screen, which affects screening efficiency, and to provide a PET plastic screening device.

[0006] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a PET plastic screening and processing device, including a frame, and further including: a screening component, the screening component including a mounting frame and a spring for elastically mounting the mounting frame on the frame, a screen fixedly connected to the top of the mounting frame, an inclined receiving plate fixedly connected to the bottom of the mounting frame, a vibration motor fixedly connected to the bottom of the receiving plate, and a discharge port provided on one side of the receiving plate, the screening component being used to screen the PET plastic located above the screen; a feeding component, the feeding component including a feeding frame slidably mounted on the frame and a feeding port opened at the bottom of the feeding frame, an electric push rod fixedly connected to the frame for pushing the feeding frame to move, the feeding component being used to make the PET plastic evenly distributed on the screen by moving; and a scraping component, the scraping component including two mounting rods respectively fixedly connected to both sides of the feeding frame and a scraping rod slidably connected to the mounting rods, the scraping component being used to scrape the PET plastic above the screen.

[0007] Preferably, both ends of the feeding frame are fixedly connected to sliders with a T-shaped cross-section, and the frame is provided with a groove that matches the size of the slider.

[0008] Preferably, a slide bar with a T-shaped cross-section is fixedly connected to the top of the material feeding rod, and an movable groove adapted to the size of the slide bar is provided on the mounting rod.

[0009] Preferably, both ends of the mounting rod overlap with the inner wall of the mounting frame, the length of the material-pulling rod is less than the length of the mounting rod, and the movable groove is provided through the mounting rod.

[0010] Preferably, a plurality of trigger blocks for driving the material-pulling rod to move relative to the mounting rod are fixedly connected to the inner wall surface of the mounting frame, and the plurality of trigger blocks are staggered on both sides of the inner wall surface of the mounting frame.

[0011] Preferably, both sides of the trigger block are inclined, and the maximum distance that the trigger block drives the material-pulling rod to move is less than the length difference between the material-pulling rod and the mounting rod.

[0012] Preferably, the height of the trigger block is lower than the height of the mounting rod.

[0013] Compared with the prior art, this utility model has the following beneficial effects:

[0014] The PET plastic screening and processing device provided by this utility model allows the operator to adjust the feeding position as needed through the design of the feeding frame and electric push rod, ensuring that the PET plastic is evenly distributed on the screen, thereby improving the screening accuracy and efficiency.

[0015] The PET plastic screening and processing device provided by this utility model has a material-grabbing component that allows the feeding frame to grab the material during the movement of the feeding frame, preventing the material from accumulating in one place and improving the screening efficiency of the device.

[0016] The PET plastic screening and processing device provided by this utility model, through the setting of multiple trigger blocks, enables the material feeding rod to move laterally relative to the mounting rod during the movement process, so that the material forms a more uniform distribution on the screen and avoids uneven accumulation of material on the screen. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0018] In the attached diagram:

[0019] Figure 1This is a three-dimensional structural diagram of an embodiment of the present utility model.

[0020] Figure 2 This is a diagram showing the connection relationship between the screening component and the mounting frame according to an embodiment of the present invention.

[0021] Figure 3 This is a cross-sectional schematic diagram of the mounting bracket and receiving plate according to an embodiment of the present invention.

[0022] Figure 4 This is a top view schematic diagram of an embodiment of the present utility model.

[0023] Figure 5 This is a schematic diagram of the feeding component according to an embodiment of the present invention.

[0024] Figure 6 for Figure 5 Enlarged view of point A in the middle.

[0025] In the diagram: 1. Frame, 2. Screening component, 21. Mounting frame, 22. Spring, 23. Vibration motor, 24. Screen, 25. Receiving plate, 26. Discharge port, 3. Feeding component, 31. Feeding frame, 32. Feed port, 33. Slider, 34. Slide groove, 35. Electric push rod, 4. Material scraping component, 41. Mounting rod, 42. Material scraping rod, 43. Sliding bar, 44. Movable groove, 45. Trigger block. Detailed Implementation

[0026] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of the embodiments. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Please see Figure 1-6 .

[0028] This utility model of PET plastic screening and processing device includes a frame 1 and a screening component 2. The screening component 2 includes a mounting frame 21 and a spring 22 for elastically mounting the mounting frame 21 onto the frame 1. A screen 24 is fixedly connected to the top of the mounting frame 21, and an inclined receiving plate 25 is fixedly connected to the bottom of the mounting frame 21. A vibration motor 23 is fixedly connected to the bottom of the receiving plate 25, and a discharge port 26 is provided on one side of the receiving plate 25. The screening component 2 is used to screen the PET plastic located above the screen 24; feeding... Component 3, the feeding component 3 includes a feeding frame 31 slidably mounted on the frame 1 and a feeding port 32 opened at the bottom of the feeding frame 31. An electric push rod 35 for pushing the feeding frame 31 is fixedly connected to the frame 1. The feeding component 3 is used to evenly distribute PET plastic on the screen 24 by moving. The material-scraping component 4 includes two mounting rods 41 respectively fixedly connected to both sides of the feeding frame 31 and a scraping rod 42 slidably connected to the mounting rods 41. The material-scraping component 4 is used to scrape the PET plastic above the screen 24. This arrangement allows the feeding port 32 to feed material at various points on the screen 24, avoiding the problem of excessive wear in a certain part of the screen 24, and making the material distribution more uniform. In addition, the setting of the material-scraping component 4 further improves the uniformity of material distribution on the screen 24.

[0029] Secondly, both ends of the feeding frame 31 are fixedly connected to sliders 33 with a T-shaped cross section. The frame 1 is provided with a groove 34 that matches the size of the slider 33. This arrangement ensures that the slider 33 and the groove 34 cooperate to ensure that the feeding frame 31 slides stably on the frame 1, preventing it from moving laterally and improving the stability of the equipment and the accuracy of operation.

[0030] Furthermore, a slide bar 43 with a T-shaped cross section is fixedly connected to the top of the material-pulling rod 42. The mounting rod 41 has a movable groove 44 that matches the size of the slide bar 43. This arrangement ensures that the material-pulling rod 42 can slide smoothly on the mounting rod 41 through the cooperation of the slide bar 43 and the movable groove 44, making it easy to adjust the material-pulling position.

[0031] The two ends of the mounting rod 41 overlap with the inner wall of the mounting frame 21. The length of the material-pulling rod 42 is less than the length of the mounting rod 41. The movable groove 44 is provided through the mounting rod 41. This arrangement can prevent the material-pulling rod 42 from falling out of the movable groove 44. At the same time, the movable groove 44 allows the material-pulling rod 42 to move within the entire length of the mounting rod 41, increasing the flexibility of the material-pulling rod 42.

[0032] In addition, multiple trigger blocks 45 for driving the material-pulling rod 42 to move relative to the mounting rod 41 are fixedly connected to the inner wall surface of the mounting frame 21. The multiple trigger blocks 45 are staggered on both sides of the inner wall surface of the mounting frame 21. This arrangement allows the trigger blocks 45 to drive the material-pulling rod 42 to move on the mounting rod 41, thereby realizing the automatic adjustment of the material-pulling rod 42 as it moves with the mounting rod 41.

[0033] Specifically, both sides of the trigger block 45 are set with slopes. The maximum distance that the trigger block 45 drives the material feeding rod 42 to move is less than the length difference between the material feeding rod 42 and the mounting rod 41. The slope design can ensure that the material feeding rod 42 moves smoothly under the action of the trigger block 45 and will not exceed the range of the mounting rod 41, thus ensuring the safe operation of the equipment. In addition, the height of the trigger block 45 is lower than the height of the mounting rod 41 to prevent it from affecting the normal operation of the device.

[0034] It should be noted that when using this device, the electric push rod 35 continuously extends and retracts, causing the feeding frame 31 to reciprocate above the screen 24, improving the uniformity of material distribution. During its movement, it also drives the material-picking rod 42 to move, causing the material-picking rod 42 to pick up the material on the screen 24, further improving the uniformity of material distribution. In addition, during its movement, the material-picking rod 42 can also move relative to the mounting rod 41 under the action of the trigger block 45, further improving the material-picking effect of the material-picking rod 42, and further improving the uniformity of material distribution on the screen 24.

[0035] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

Claims

1. A PET plastic sieving treatment device comprising a frame (1), characterized in that, Also include: The screening component (2) includes a mounting bracket (21) and a spring (22) for elastically mounting the mounting bracket (21) on the rack (1), the top of the mounting bracket (21) is fixedly connected with a screen (24), the bottom of the mounting bracket (21) is fixedly connected with an inclined material receiving plate (25), the bottom of the material receiving plate (25) is fixedly connected with a vibration motor (23), one side of the material receiving plate (25) is provided with a discharge port (26), the screening component (2) is used for screening PET plastic located above the screen (24); The feeding component (3) includes a feeding frame (31) slidingly arranged on the rack (1) and a feeding port (32) opened at the bottom of the feeding frame (31), and the rack (1) is fixedly connected with an electric push rod (35) for pushing the feeding frame (31) to move, the feeding component (3) is used for uniformly distributing PET plastic on the screen (24) by moving; The raking component (4) includes two mounting rods (41) fixedly connected on both sides of the feeding frame (31) and a raking rod (42) slidingly connected on the mounting rod (41), and the raking component (4) is used for raking PET plastic above the screen (24).

2. The PET plastic screening treatment apparatus of claim 1, wherein: Both ends of the feeding frame (31) are fixedly connected with a sliding block (33) in T-shaped cross section, and the rack (1) is provided with a sliding groove (34) matching the size of the sliding block (33).

3. The PET plastic screening treatment apparatus of claim 2, wherein: The top of the raking rod (42) is fixedly connected with a sliding bar (43) in T-shaped cross section, and the mounting rod (41) is provided with a movable slot (44) matching the size of the sliding bar (43).

4. The PET plastic screening treatment apparatus of claim 3, wherein: Both ends of the mounting rod (41) are overlapped with the inner wall surface of the mounting bracket (21), the length of the raking rod (42) is less than the length of the mounting rod (41), and the movable slot (44) is provided through the mounting rod (41).

5. The PET plastic screening treatment apparatus of claim 4, wherein: A plurality of trigger blocks (45) for driving the raking rod (42) to move relative to the mounting rod (41) are fixedly connected on the inner wall surface of the mounting bracket (21), and a plurality of trigger blocks (45) are staggered on both sides of the inner wall surface of the mounting bracket (21).

6. The PET plastic screening treatment apparatus of claim 5, wherein: Both sides of the trigger block (45) are inclined, and the maximum distance of the trigger block (45) driving the raking rod (42) to move is less than the length difference between the raking rod (42) and the mounting rod (41).

7. The PET plastic screening treatment apparatus of claim 6, wherein: The height of the trigger block (45) is lower than the height of the mounting rod (41).

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