CN219381531U

CN219381531U - Plastic granulating die head device

Info

Publication number: CN219381531U
Application number: CN202320636905.2U
Authority: CN
Inventors: 邓国星; 陈春姣; 宁剑安; 罗海媚; 钟莹娟
Original assignee: Guangzhou Jiade New Material Co ltd
Current assignee: Guangzhou Jiade New Material Co ltd
Priority date: 2023-03-28
Filing date: 2023-03-28
Publication date: 2023-07-21
Anticipated expiration: 2033-03-28

Abstract

The utility model discloses a plastic granulating die head device which is applied to the field of plastic granulation and comprises a die head main body and a lifting mechanism, wherein a discharging mounting seat is arranged on the back surface of the die head main body; according to the utility model, through the cavity formed between the die head main body and the partition plate and through the action of the water inlet pipe and the water outlet pipe, cold water conveyed by external equipment can continuously circulate in the cavity, the cold water cools raw materials in the material guide pipe, so that the raw materials are rapidly shaped when the raw materials are extruded out of the die head, the adhesion between plastic particles is prevented by matching with the dislocation-mounted guide pipe, the die head main body and the discharging mounting seat are clamped by two sealing mounting seats, the difficulty of mounting and dismounting is reduced by matching with two bolts, and the raw materials can be prevented from exuding between the die head main body and the discharging mounting seat by matching with the use of the arc-shaped bulge, the sealing gasket and the arc-shaped limiting block, so that the practicability of the die head is improved.

Description

Plastic granulating die head device

Technical Field

The utility model relates to the field of plastic granulation, in particular to a plastic granulation die head device.

Background

The main component of the plastic is resin. The resin is a polymer compound which is not mixed with various additives, and the plastic is required to be used in a plastic granulator when granulating, and a die head on the plastic granulator is an indispensable structure _。

At present, the utility model in China with the bulletin number of CN206277636U discloses a discharging plate of a medical PVC plastic granulating extrusion die head; the device comprises a discharging plate, wherein the discharging plate is connected with a flow splitting cone through a bolt, one end of the flow splitting cone, which is far away from the discharging plate, is connected with a converging core, a plurality of discharging holes are formed in the discharging plate, the discharging holes are conical holes, the large-caliber side of each conical hole faces one side of the flow splitting cone, and the positions of the discharging holes are consistent with the positions of outlets of the flow splitting cones; after the utility model is applied, the granulating capacity of the phi 95 flat anisotropic twin-screw extrusion is improved from 240 kg/hour to 300 kg/hour, and the production efficiency is improved by 25%; the original 1.85% of bad products are reduced to zero during production; the die head discharging plate is convenient and simple to change and process and easy to popularize and apply.

In summary, the device can achieve the effect of convenient discharging, but there is a certain problem in use, for example, in the process of dicing, adhesion is easy to occur between particles, because the holes of the traditional dicing die head are on the same circumference, and the raw materials are relatively high in temperature and cannot be rapidly shaped when being extruded outside the die head, so that the extruded raw materials adhere after dicing, meanwhile, the traditional die head and the installation mode of the installation part are generally screwed together by using a plurality of bolts to fix the raw materials on the installation part, and the installation mode has a certain problem, such as troublesome disassembly, and the tightness of the installation mode is not good, so that the leakage of the connection part is easy to occur because the pressure inside the die head is large when the raw materials are extruded outside the die head.

Disclosure of Invention

The utility model aims to provide a plastic granulating die head device which has the advantages of adhesion prevention, convenient installation and material leakage prevention.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides a plastics granulation die head device, includes die head main part and portable mechanism, the back of die head main part is provided with ejection of compact mount pad, the internally mounted of die head main part has the baffle, the intercommunication has the honeycomb duct between baffle and the die head main part, and the honeycomb duct is the dislocation installation, one side that the die head main part is close to ejection of compact mount pad is integrated into one piece has the arc arch, and the ejection of compact mount pad is close to one side of die head main part offered the cell body that uses with the cooperation of arc arch, the surface symmetry joint of die head main part has the seal mount pad with ejection of compact mount pad joint, seal mount pad's inside bonds has the sealed pad that uses with die head main part and ejection of compact mount pad cooperation.

The utility model is further provided with: the lifting mechanism comprises lifting handles, wherein the number of the lifting handles is two, and the lifting handles are symmetrically arranged on the surface of the die head main body.

By adopting the technical scheme, the die main body is convenient to move.

The utility model is further provided with: the inside symmetry integrated into one piece of sealed mount pad is processed there is the arc stopper, arc stopper and die head main part and ejection of compact mount pad joint.

By adopting the technical scheme, the sealing performance and the fixity between the sealing installation seat and the die main body and the discharging installation seat are improved.

The utility model is further provided with: the surface mounting of die head main part has the inlet tube, and the one end of inlet tube communicates with the inside of die head main part.

By adopting the technical scheme, the cooling water is conveniently added into the cavity formed between the partition plate and the die head main body.

The utility model is further provided with: the surface mounting of die head main part has the outlet pipe, and the one end of outlet pipe communicates with the inside of die head main part.

By adopting the technical scheme, the cooling water in the cavity formed between the partition plate and the die head main body can be conveniently discharged.

The utility model is further provided with: the surface of inlet tube and outlet pipe all install flange, flange and pipeline flange cooperation use.

By adopting the technical scheme, the water inlet pipe and the water outlet pipe are convenient to communicate with external water supply equipment and drainage equipment.

The utility model is further provided with: limiting blocks are symmetrically bolted on the surface of the sealing installation seat, and the two limiting blocks are connected through screw threads of bolts.

By adopting the technical scheme, the two sealing installation seats are limited.

The utility model is further provided with: the die head main body, the partition plate and the flow guide pipe are made of stainless steel.

By adopting the technical scheme, the durability of the die head is improved.

In summary, the utility model has the following beneficial effects:

1. according to the utility model, through the cavity formed between the die head main body and the partition board, cold water conveyed by external equipment can continuously circulate in the cavity under the action of the water inlet pipe and the water outlet pipe, and the cold water cools raw materials in the material guide pipe, so that the raw materials are rapidly shaped when extruded out of the die head, and the adhesion between plastic particles is prevented by matching with the guide pipe installed in a staggered manner;

2. according to the utility model, the die head main body and the discharging mounting seat are clamped through the two sealing mounting seats, and are matched with the two bolts for limiting, so that the difficulty of installation and disassembly is reduced, and the use of the arc-shaped bulge, the sealing gasket and the arc-shaped limiting block is matched, so that raw materials can be prevented from seeping out from between the die head main body and the discharging mounting seat, and the practicability is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

fig. 3 is an enlarged view of fig. 2 at a in accordance with the present utility model.

Reference numerals: 1. a die body; 2. a discharging installation seat; 3. a partition plate; 4. a flow guiding pipe; 5. arc-shaped bulges; 6. sealing the mounting seat; 7. a sealing gasket; 8. a handle; 9. an arc-shaped limiting block; 10. a water inlet pipe; 11. a water outlet pipe; 12. a connecting flange; 13. and a limiting block.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1 and 2, a plastic granulation die head device, including die head main part 1 and portable mechanism, the back of die head main part 1 is provided with ejection of compact mount pad 2, the internally mounted of die head main part 1 has baffle 3, the intercommunication has honeycomb duct 4 between baffle 3 and the die head main part 1, and honeycomb duct 4 is the dislocation installation, cavity through forming between die head main part 1 and the baffle 3, through inlet tube 10 and outlet pipe 11's effect, make the cold water that external equipment carried can be continuous at cavity internal circulation, the cold water cools down the inside raw and other materials of passage, when making it extrude the die head, rapid prototyping, the honeycomb duct 4 of cooperation dislocation installation prevents the condition emergence of adhesion between the plastic granules.

Referring to fig. 1, the carrying mechanism comprises two handles 8, the handles 8 are symmetrically arranged on the surface of the die body 1, and the die body 1 is conveniently moved by arranging the handles 8.

Referring to fig. 1, a water inlet pipe 10 is installed on the surface of a die body 1, and one end of the water inlet pipe 10 is communicated with the inside of the die body 1, and cooling water is conveniently added into a cavity formed between a partition plate 3 and the die body 1 by providing the water inlet pipe 10.

Referring to fig. 1, a water outlet pipe 11 is installed on the surface of a die body 1, and one end of the water outlet pipe 11 is communicated with the inside of the die body 1, and by arranging the water outlet pipe 11, the discharge of cooling water inside a cavity formed between a partition plate 3 and the die body 1 is facilitated.

Referring to fig. 1, the surfaces of the water inlet pipe 10 and the water outlet pipe 11 are provided with the connecting flange 12, the connecting flange 12 is matched with the pipeline flange, and the water inlet pipe 10 and the water outlet pipe 11 are conveniently communicated with external water supply equipment and drainage equipment by arranging the connecting flange 12.

Referring to fig. 1 and 2, the die body 1, the partition plate 3 and the flow guide pipe 4 are made of stainless steel, and the durability of the die is improved by arranging the die body 1, the partition plate 3 and the flow guide pipe 4 to be made of stainless steel.

The use process is briefly described: because the internally mounted of die head main part 1 has baffle 3, the cavity that forms between die head main part 1 and the baffle 3, through inlet tube 10 and outlet pipe 11's effect, make the cold water that external equipment carried can be continuous at cavity internal circulation, the cold water cools down the inside raw and other materials of passage, when making its extrusion die head, rapid prototyping, the honeycomb duct 4 of cooperation dislocation installation prevents the condition emergence of adhesion between the plastic granules.

Example 2:

referring to fig. 1, fig. 2 and fig. 3, an arc-shaped bulge 5 is integrally processed on one side, close to a discharging installation seat 2, of a die head main body 1, a groove body matched with the arc-shaped bulge 5 is formed on one side, close to the die head main body 1, of the discharging installation seat 2, a sealing installation seat 6 matched with the discharging installation seat 2 is symmetrically clamped on the surface of the die head main body 1, a sealing gasket 7 matched with the die head main body 1 and the discharging installation seat 2 is adhered on the inner portion of the sealing installation seat 6, the die head main body 1 and the discharging installation seat 2 are clamped through the two sealing installation seats 6, two bolts are matched again to limit the die head main body, the difficulty of installation and disassembly is reduced, and raw materials can be prevented from seeping out from the die head main body 1 and the discharging installation seat 2 due to the use of the arc-shaped bulge 5, the sealing gasket 7 and the arc-shaped limiting block 9, and the practicability is improved.

Referring to fig. 2 and 3, the inside symmetry integrated into one piece of sealed mount pad 6 is processed there is arc stopper 9, arc stopper 9 and die head main part 1 and ejection of compact mount pad 2 joint, through setting up arc stopper 9, improves sealing and fixity between sealed mount pad 6 to die head main part 1 and the ejection of compact mount pad 2.

Referring to fig. 1, limiting blocks 13 are symmetrically bolted on the surface of the seal mounting seat 6, the two limiting blocks 13 are connected through screw threads, and the limiting blocks 13 are arranged to limit the two seal mounting seats 6.

The use process is briefly described: when die head main part 1 and ejection of compact mount pad 2 are installed, fold die head main part 1 and ejection of compact mount pad 2, through two sealed mount pad 6 joint, it is spacing at two bolts of cooperation, reduce the degree of difficulty of installation and dismantlement to cooperation arc is protruding 5, sealed the use of filling up 7 and arc stopper 9, all can prevent that raw and other materials from oozing between die head main part 1 and the ejection of compact mount pad 2, improves its practicality.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides a plastics granulation die head device, includes die head main part (1) and lifting mechanism, a serial communication port, the back of die head main part (1) is provided with ejection of compact mount pad (2), internally mounted of die head main part (1) has baffle (3), the intercommunication has honeycomb duct (4) between baffle (3) and die head main part (1), and honeycomb duct (4) are dislocation installation, one side that die head main part (1) is close to ejection of compact mount pad (2) is integrative to be processed has arc protruding (5), and ejection of compact mount pad (2) are close to one side of die head main part (1) offered the cell body that uses with arc protruding (5) cooperation, the surface symmetry joint of die head main part (1) has seal mount pad (6) with ejection of compact mount pad (2) joint, seal mount pad (7) that the inside bonding of seal mount pad (6) has and die head main part (1) and ejection of compact mount pad (2) cooperation to use.

2. A plastic pelletizing die device according to claim 1, characterized in that the carrying means comprise handles (8), the number of handles (8) being two and being symmetrically mounted on the surface of the die body (1).

3. The plastic granulating die head device according to claim 1, wherein the inner part of the sealing installation seat (6) is symmetrically and integrally provided with an arc-shaped limiting block (9), and the arc-shaped limiting block (9) is clamped with the die head main body (1) and the discharging installation seat (2).

4. A plastic pelletizing die device according to claim 1, characterized in that the surface of the die body (1) is provided with a water inlet pipe (10), and that one end of the water inlet pipe (10) communicates with the inside of the die body (1).

5. A plastic pelletizing die device according to claim 4, characterized in that the surface of the die body (1) is provided with a water outlet pipe (11), and one end of the water outlet pipe (11) is communicated with the inside of the die body (1).

6. A plastic pelletizing die head device according to claim 5, characterized in that the surfaces of the water inlet pipe (10) and the water outlet pipe (11) are provided with connecting flanges (12), and the connecting flanges (12) are matched with pipeline flanges.

7. A plastic pelletizing die head device according to claim 1, characterized in that the surface of the sealing mounting seat (6) is symmetrically bolted with limiting blocks (13), and the two limiting blocks (13) are connected through screw threads.

8. A plastic pelletizing die device according to claim 1, characterized in that the die body (1), the partition (3) and the flow guide tube (4) are made of stainless steel.