CN220841373U - Plastic raw material processing extruder - Google Patents
Plastic raw material processing extruder Download PDFInfo
- Publication number
- CN220841373U CN220841373U CN202322653256.XU CN202322653256U CN220841373U CN 220841373 U CN220841373 U CN 220841373U CN 202322653256 U CN202322653256 U CN 202322653256U CN 220841373 U CN220841373 U CN 220841373U
- Authority
- CN
- China
- Prior art keywords
- hot melt
- plastic
- plastics
- pipeline
- discharge hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000004033 plastic Substances 0.000 title claims abstract description 59
- 229920003023 plastic Polymers 0.000 title claims abstract description 59
- 239000002994 raw material Substances 0.000 title claims abstract description 12
- 239000012943 hotmelt Substances 0.000 claims abstract description 26
- 238000002844 melting Methods 0.000 claims abstract description 19
- 230000008018 melting Effects 0.000 claims abstract description 19
- 238000001125 extrusion Methods 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 6
- 238000003913 materials processing Methods 0.000 claims abstract description 4
- 239000003566 sealing material Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 abstract description 2
- 230000000737 periodic effect Effects 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 238000010137 moulding (plastic) Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000005453 pelletization Methods 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000005491 wire drawing Methods 0.000 description 1
- -1 wiredrawing machines Polymers 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extrusion machines, and discloses a plastic raw material processing extrusion machine, which comprises a hot melt pipeline and a screw rod for plastic extrusion, wherein an external circular ring is arranged on the outer surface of a discharge hole of the hot melt pipeline, two hydraulic cylinders are arranged on the external circular ring, the moving end of each hydraulic cylinder is communicated with the discharge hole of the hot melt plastic, and a filter cover for filtering the hot melt plastic is arranged between the discharge hole and the discharge hole of the hot melt pipeline. This plastics raw and other materials processing extruder sets up the filter mantle at the discharge gate of hot melt pipeline, with unmelted plastics blocking, and the plastics that melt constantly passes through and heat unmelted plastics, make it dissolve, so make plastics in the discharge gate accomplish the hot melt, the filter mantle also needs periodic detection in addition, can promote the discharge gate through the pneumatic cylinder and remove for take off after the filter mantle is not hard up, detect, avoid in the filter mantle not melting plastics too much to block the filter screen, so that detect.
Description
Technical Field
The utility model relates to the technical field of extrusion machines, in particular to a plastic raw material processing extrusion machine.
Background
Plastic extruders can be classified into single screw extruders, twin screw extruders and multi screw extruders. The plastic extruder needs to undergo three stages in plastic molding, namely raw material melting, molding and cooling. The plastic extruder can be matched with plastic molding auxiliary machines such as pipelines, plastic films, materials, wiredrawing machines, plastic packaging belts, extrusion nets, plate materials, plastic profiles, pelleting, cable covers and the like to form various plastic molding production lines and produce various oak and plastic products. Therefore, plastic extruders are one of the most demanding mechanical devices in the plastic pelletization industry.
In the extrusion process of the plastic extruder, some incompletely melted plastic is discharged together with the hot melted plastic, and the unmelted plastic can influence the quality of the product in the extrusion process, so that defects appear on the product, and therefore, the plastic raw material processing extruder is provided.
Disclosure of utility model
Aiming at the defects existing in the prior art, the utility model provides a plastic raw material processing extruder.
The utility model provides the following technical scheme: the utility model provides a plastics raw and other materials processing extruder, includes hot melt pipeline and the screw rod that is used for plastics to extrude, the external surface mounting of the discharge gate of hot melt pipeline has the circumscribed ring, install two pneumatic cylinders on the circumscribed ring, the removal end and the hot melt plastics discharge gate intercommunication of pneumatic cylinder, be equipped with between the discharge gate of discharge gate and hot melt pipeline and be used for carrying out filterable filter mantle to the hot melt plastics.
Preferably, the discharge port is provided with two guide posts, and the circumscribing circular ring is embedded with a guide sleeve for sliding the guide posts.
Preferably, the filter cover is cylindrical, and one end of the filter cover is provided with a net structure for filtering the hot melt plastic.
Preferably, the discharge port and the discharge port of the hot melting pipeline are both provided with sealing materials for sealing the filter cover port.
Preferably, the hydraulic cylinder pushes the discharge port to move backwards, so that the filter cover is taken out of the discharge port and the discharge port of the hot melting pipeline.
Compared with the prior art, the utility model has the following beneficial effects:
This plastics raw and other materials processing extruder sets up the filter mantle at the discharge gate of hot melt pipeline, with unmelted plastics blocking, and the plastics that melt constantly passes through and heat unmelted plastics, make it dissolve, so make plastics in the discharge gate accomplish the hot melt, the filter mantle also needs periodic detection in addition, can promote the discharge gate through the pneumatic cylinder and remove for take off after the filter mantle is not hard up, detect, avoid in the filter mantle not melting plastics too much to block the filter screen, so that detect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic front and back view of the filter housing of the present utility model.
In the figure: 1. a hot melt pipe; 2. a screw; 3. a circumscribing circular ring; 4. a hydraulic cylinder; 5. a discharge port; 6. a filter cover; 7. and (5) a guide post.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, a technical solution of the embodiments of the present disclosure will be clearly and completely described in conjunction with the accompanying drawings of the embodiments of the present disclosure, and detailed descriptions of known functions and known components are omitted from the present disclosure in order to avoid unnecessarily obscuring the concept of the present disclosure.
Referring to fig. 1-2, a plastic raw material processing extruder comprises a hot melting pipeline 1 and a screw 2 for extruding plastic, wherein an external circular ring 3 is arranged on the outer surface of a discharge hole of the hot melting pipeline 1, two hydraulic cylinders 4 are arranged on the external circular ring 3, a moving end of each hydraulic cylinder 4 is communicated with a hot melting plastic discharge hole 5, a filter cover 6 for filtering the hot melting plastic is arranged between the discharge hole 5 and the discharge hole of the hot melting pipeline 1, the filter cover 6 is arranged at the discharge hole of the hot melting pipeline 1 to block unmelted plastic, and the melted plastic continuously passes through and heats the unmelted plastic to dissolve the unmelted plastic, so that the plastic in the discharge hole 5 is subjected to hot melting.
Two guide posts 7 are arranged on the discharge port 5, a guide sleeve for sliding the guide posts 7 is inlaid on the circumscribing circular ring 3, the hydraulic cylinder 4 pushes the discharge port 5 to move backwards, the filter cover 6 is taken out from the discharge port 5 and the discharge port of the hot melting pipeline 1, the guide posts 7 are utilized to increase the stability of the discharge port 5 and the hot melting pipeline 1, and the hydraulic cylinder 4 is used for stably pushing the discharge port 5 to be separated from the filter cover 6.
The filter mantle 6 is in a cylindrical package, and one end of the filter mantle 6 is provided with a net structure for filtering hot melt plastics, so that the two ends of the filter mantle 6 are pressed tightly by the discharging port 5 and the hot melt pipeline 1, and the hot melt plastics are filtered through the net structure of the filter mantle 6.
The discharge port 5 and the discharge port of the hot melting pipeline 1 are both provided with sealing materials for sealing the port of the filter housing 6, so that the discharge port 5 and the discharge port of the hot melting pipeline 1 press the port of the filter housing 6 and simultaneously seal the two ends of the filter housing 6, the leakage of hot melting plastics is avoided, and the sealing materials adopt high-temperature resistant materials.
The above embodiments are only exemplary embodiments of the present utility model and are not intended to limit the present utility model, the scope of which is defined by the claims. Various modifications and equivalent arrangements of this utility model will occur to those skilled in the art, and are intended to be within the spirit and scope of the utility model.
Claims (5)
1. The utility model provides a plastics raw and other materials processing extruder, includes hot melt pipeline (1) and is used for plastics extrusion's screw rod (2), its characterized in that: the hot melt pipeline (1) is characterized in that an external ring (3) is arranged on the outer surface of a discharge hole of the hot melt pipeline (1), two hydraulic cylinders (4) are arranged on the external ring (3), the moving end of each hydraulic cylinder (4) is communicated with a hot melt plastic discharge hole (5), and a filter cover (6) for filtering hot melt plastic is arranged between the discharge hole (5) and the discharge hole of the hot melt pipeline (1).
2. A plastic raw material processing extruder as claimed in claim 1, wherein: two guide posts (7) are arranged on the discharge port (5), and guide sleeves for sliding the guide posts (7) are inlaid on the circumscribing circular ring (3).
3. A plastic raw material processing extruder as claimed in claim 1, wherein: the filter cover (6) is in a cylindrical shape, and one end of the filter cover (6) is provided with a net structure for filtering the hot melt plastic.
4. A plastic raw material processing extruder as claimed in claim 1, wherein: and sealing materials for sealing the ports of the filter cover (6) are arranged at the discharge port (5) and the discharge port of the hot melting pipeline (1).
5. A plastic raw material processing extruder as claimed in claim 1, wherein: the hydraulic cylinder (4) pushes the discharge port (5) to move backwards, so that the filter cover (6) is taken out of the discharge port (5) and the discharge port of the hot melting pipeline (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653256.XU CN220841373U (en) | 2023-09-28 | 2023-09-28 | Plastic raw material processing extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322653256.XU CN220841373U (en) | 2023-09-28 | 2023-09-28 | Plastic raw material processing extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220841373U true CN220841373U (en) | 2024-04-26 |
Family
ID=90783681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322653256.XU Active CN220841373U (en) | 2023-09-28 | 2023-09-28 | Plastic raw material processing extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220841373U (en) |
-
2023
- 2023-09-28 CN CN202322653256.XU patent/CN220841373U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |