Regenerated PE plastic granulation template

By designing the sealing device and the diverting groove structure on the plastic granulation template, the pressure uneven problem caused by poor sealing in the prior art is solved, and the constant pressure and uniform distribution of the material during the granulation process is achieved, which improves the granulation effect and equipment stability.

CN223045132UActive Publication Date: 2025-07-01SHANDONG DAOYUN NET IND CO LTD
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Patent Information

Application Number
CN202422096276.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-28
Publication Date
2025-07-01
Estimated Expiration
2034-08-28

AI Technical Summary

Technical Problem

The existing plastic extruded granulation templates are likely to lead to poor sealing during use, resulting in uneven pressure during granulation, affecting the granulation effect.

Method used

A recycled PE plastic granulation template was designed, and a sealing device includes a mounting groove, mounting part, seal and threaded rod, etc., to ensure that the material discharge port is between the seal and the feed groove, and combined with the rubber seal strip and the diverter groove design, improve sealing and granulation uniformity.

Benefits of technology

Through the improved sealing structure and diverting tank design, the constant pressure and uniform distribution of the material during the granulation process are ensured, and the granulation effect and the stability of the equipment are improved for a long time use.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223045132U_ABST
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Abstract

The utility model relates to the technical field of granulation templates, and discloses a regenerated PE plastic granulation template which comprises a template body, a feeding groove is formed in the upper surface of the template body, granulation holes are formed in the bottom of the inner wall of the feeding groove, and a sealing device is arranged on the inner wall of the feeding groove. During use, the template body is aligned to a material outlet, the threaded rod is pulled to enable the material outlet to be located between the sealing piece and the feeding groove, then the nut is rotated to enable the bottom of the nut to make contact with the upper surface of the template body, and meanwhile the rubber sealing strip is arranged on the outer surface of the sealing piece; in this way, the sealing piece can be matched with the inner wall of the feeding groove, so that the sealing performance of the discharging port of the materials and the template body is better, the pressure borne by the materials in the pelleting process can be kept constant, and the materials can make contact with the outer surfaces of the flow dividing pieces when entering the pelleting holes; and the materials can be distributed in the granulation holes more quickly.
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Description

Technical Field

[0001] The utility model relates to the technical field of granulation templates, in particular to a recycled PE plastic granulation template. Background Technique

[0002] The plastic extrusion granulation template completes the granulation process underwater. The surface of the template is in cooling water, and there is a heating medium in the heating channel inside the template to heat the material. Due to the large temperature difference between the inside and outside of the template, heat loss will occur.

[0003] And some devices on the market generally make the heat medium enter the outer ring channel through the heat medium inlet channel. Blocked by the outer ring flow blocking block, it flows into the inner ring channel through the radiation channel, then flows to the outer ring channel through the radiation channel, and finally flows out of the granulation template through the heat medium outlet channel. During the whole process of the heat medium flowing into and out of the granulation template, it heats the material in the material channel by its own heat. Vacuum isolation belts are respectively arranged on the outer side of the outer ring channel and the inner side of the inner ring channel to fully protect the temperature inside the template, prevent heat energy from dissipating, and ensure the overall uniform temperature of the discharge surface.

[0004] However, in the actual use process of the above-mentioned device, when the material enters the device, it will cause a large pressure on the mold, and it is easy to have poor sealing performance during long-term use, so that the pressure of the material during granulation is small; in view of this, we propose a recycled PE plastic granulation template. Summary of the Invention

[0005] The purpose of the utility model is to provide a recycled PE plastic granulation template to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A recycled PE plastic granulation template, including a template body, an inlet groove is opened on the upper surface of the template body, granulation holes are opened at the bottom of the inner wall of the inlet groove, and a sealing device is arranged on the inner wall of the inlet groove. The sealing device includes:

[0007] An installation groove is opened on the inner wall of the inlet groove. An installation part is clamped inside the installation groove. A sealing part is fixedly connected to the upper surface of the installation part. The sealing part is arranged in a ring shape, and a rubber sealing strip is arranged on the outer surface of the sealing part;

[0008] An installation hole is opened on the upper surface of the template body. A threaded rod is fixedly connected to the upper surface of the installation part. A nut is threadedly connected to the outer surface of the threaded rod.

[0009] Preferably, the position of the installation hole corresponds to the position of the threaded rod, and the threaded rod is sleeved inside the installation hole, so that the threaded rod can move well inside the installation hole.

[0010] Preferably, the number of the seals is two, and the two seals are symmetrically arranged at the center of the mounting member. The seals are arranged on the upper surface of the mounting member near the inner wall, so that the inner walls of the seals and the inner wall of the mounting member are on the same horizontal line.

[0011] Preferably, the size of the mounting member is adapted to the size of the mounting groove, and the mounting member is arranged in an annular shape, so that the mounting member can move well inside the mounting groove.

[0012] Preferably, a fixing groove is formed at the bottom of the inner wall of the granulation hole, and a flow dividing member is rotatably connected to the bottom of the inner wall of the fixing groove.

[0013] Preferably, the fixing groove is arranged at the center of the bottom of the inner wall of the granulation hole. The flow dividing member is composed of a cone fixedly connected to the top of a short rod, and diversion grooves are formed on the outer surface of the cone.

[0014] Compared with the prior art, the present utility model provides a recycled PE plastic granulation template, which has the following beneficial effects:

[0015] 1. For the recycled PE plastic granulation template, in order to make the equipment have better sealing performance, when in use, the template body is aligned with the discharge port of the material. The threaded rod is pulled to make the discharge port of the material between the seal and the feed groove, and then the nut is rotated so that the bottom of the nut contacts the upper surface of the template body. At the same time, a rubber sealing strip is arranged on the outer surface of the seal, so that the cooperation between the seal and the inner wall of the feed groove can make the seal between the discharge port of the material and the template body better, so that the pressure received by the material during granulation can be kept constant.

[0016] 2. For the recycled PE plastic granulation template, in order to make the material more uniform during granulation, when the material enters the inside of the feed groove, it will enter the inside of the granulation hole, so that the material will contact the outer surface of the flow dividing member. The flow dividing member is composed of a cone fixedly connected to the top of a short rod, and diversion grooves are arranged on the outer surface of the cone. In this way, when the flow dividing member contacts the material, it will be subjected to pressure, and the material will flow along the diversion grooves formed on the outer surface of the flow dividing member, and the flow dividing member will also rotate, so that the material can be distributed in the granulation hole faster, making the equipment more uniform during granulation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a three-dimensional left view structural schematic diagram of the present utility model;

[0018] Figure 2 is a sectional structural schematic diagram of the inside of the present utility model;

[0019] Figure 3 is an enlarged structural schematic diagram of area A of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the seal of the present utility model.

[0021] In the figure: 1. Template body; 2. Feeding groove; 3. Granulation hole; 4. Installation groove; 5. Installation part; 6. Seal; 7. Threaded rod; 8. Nut; 9. Fixed groove; 10. Diverter; 11. Installation hole. Specific embodiments

[0022] As Figures 1 - 4 shown, the present utility model provides a technical solution: a recycled PE plastic granulation template, including a template body 1, a feeding groove 2 is opened on the upper surface of the template body 1, a granulation hole 3 is opened at the bottom of the inner wall of the feeding groove 2, and a sealing device is arranged on the inner wall of the feeding groove 2. The sealing device includes an installation groove 4, an installation part 5, a seal 6, an installation hole 11, a threaded rod 7 and a nut 8.

[0023] In an embodiment of the present utility model, an installation groove 4 is opened on the inner wall of the feeding groove 2, an installation part 5 is clamped inside the installation groove 4, the size of the installation part 5 is adapted to the size of the installation groove 4, and the installation part 5 is arranged in a circular ring shape, so that the installation part 5 can move well inside the installation groove 4. A seal 6 is fixedly connected to the upper surface of the installation part 5, the seal 6 is arranged in a circular ring shape, a rubber sealing strip is arranged on the outer surface of the seal 6, the number of the seals 6 is two, and the two seals 6 are symmetrically arranged with the center of the installation part 5 as the center. The seal 6 is arranged on the upper surface of the installation part 5 near the inner wall, so that the inner wall of the seal 6 and the inner wall of the installation part 5 are on the same horizontal line. An installation hole 11 is opened on the upper surface of the template body 1, and the position of the installation hole 11 corresponds to the position of the threaded rod 7. The threaded rod 7 is sleeved inside the installation hole 11, so that the threaded rod 7 can move well inside the installation hole 11. A threaded rod 7 is fixedly connected to the upper surface of the installation part 5, and a nut 8 is threadedly connected to the outer surface of the threaded rod 7. A fixed groove 9 is opened at the bottom of the inner wall of the granulation hole 3, the fixed groove 9 is arranged at the center of the bottom of the inner wall of the granulation hole 3, and a diverter 10 is rotatably connected to the bottom of the inner wall of the fixed groove 9. The diverter 10 is composed of a short rod with a cone fixedly connected to the top, and diversion grooves are opened on the outer surface of the cone. In this way, when the material enters the inside of the feeding groove 2, it will enter the inside of the granulation hole 3, so that the material will come into contact with the outer surface of the diverter 10. The diverter 10 is composed of a short rod with a cone fixedly connected to the top, and diversion grooves are arranged on the outer surface of the cone. In this way, when the diverter 10 comes into contact with the material, it will be under pressure, and the material will flow along the diversion grooves opened on the outer surface of the diverter 10, and the diverter 10 will also rotate, so that the material can be distributed in the granulation hole 3 faster, making the granulation of the equipment more uniform.

[0024] In the present utility model, during use, the template body 1 is aligned with the discharge port of the material. Then, the threaded rod 7 is pulled to place the discharge port of the material between the seal 6 and the feed trough 2. Next, the nut 8 is rotated so that the bottom of the nut 8 contacts the upper surface of the template body 1. At the same time, a rubber sealing strip is provided on the outer surface of the seal 6, so that the cooperation between the seal 6 and the inner wall of the feed trough 2 can make the sealing between the discharge port of the material and the template body 1 better, thereby enabling the pressure received by the material during granulation to remain constant.

[0025] Furthermore, when the material enters the interior of the feed trough 2, it will enter the granulation holes 3, causing the material to come into external contact with the diverter 10. The diverter 10 is composed of a cone fixedly connected to the top of a short rod, and diversion grooves are provided on the outer surface of the cone. In this way, when the diverter 10 comes into contact with the material, it will be subjected to pressure, causing the material to flow along the diversion grooves formed on the outer surface of the diverter 10 and also causing the diverter 10 to rotate. As a result, the material can be distributed more quickly inside the granulation holes 3, making the granulation of the equipment more uniform.

[0026] The above has generally described the present utility model in detail. However, based on the present utility model, some modifications or improvements can be made, which are obvious to those of ordinary skill in the technical field. Therefore, modifications or improvements made without departing from the spirit of the present utility model are within the protection scope of the present utility model.

Claims

1. A recycled PE plastic granulation template, comprising a template body (1), a feed trough (2) is provided on the upper surface of the template body (1), a granulation hole (3) is provided on the inner wall bottom of the feed trough (2), and the characteristics are: The inner wall of the feed trough (2) is provided with a sealing device, and the sealing device comprises: A mounting groove (4), wherein the inner wall of the feed groove (2) is provided with a mounting groove (4), a mounting member (5) is clamped inside the mounting groove (4), a sealing member (6) is fixedly connected to the upper surface of the mounting member (5), the sealing member (6) is arranged in an annular shape, and a rubber sealing strip is arranged on the outer surface of the sealing member (6); A mounting hole (11), wherein the upper surface of the template body (1) is provided with a mounting hole (11), the upper surface of the mounting member (5) is fixedly connected to a threaded rod (7), and the outer surface of the threaded rod (7) is threadedly connected to a nut (8).

2. A recycled PE plastic granulation template according to claim 1, characterized in that: The position of the mounting hole (11) corresponds to the position of the threaded rod (7), and the threaded rod (7) is sleeved inside the mounting hole (11).

3. A recycled PE plastic granulation template according to claim 1, characterized in that: The number of the sealing members (6) is two, and the two sealing members (6) are symmetrically arranged at the center of the mounting member (5), and the sealing members (6) are arranged on the upper surface of the mounting member (5) close to the inner wall.

4. A recycled PE plastic granulation template according to claim 1, characterized in that: The size of the mounting member (5) is matched to the size of the mounting groove (4), and the mounting member (5) is arranged in a circular ring shape.

5. A recycled PE plastic granulation template according to claim 1, characterized in that: A fixed groove (9) is provided at the bottom of the inner wall of the granulation hole (3), and a flow dividing member (10) is rotatably connected to the bottom of the inner wall of the fixed groove (9).

6. A recycled PE plastic granulation template according to claim 5, characterized in that: The fixed groove (9) is arranged at the center of the bottom of the inner wall of the granulation hole (3), and the diverter (10) is composed of a short rod with a cone fixedly connected to the top, and a diverter groove is provided on the outer surface of the cone.