CN221314787U - Regenerated plastic granulating device - Google Patents
Regenerated plastic granulating device Download PDFInfo
- Publication number
- CN221314787U CN221314787U CN202323199656.4U CN202323199656U CN221314787U CN 221314787 U CN221314787 U CN 221314787U CN 202323199656 U CN202323199656 U CN 202323199656U CN 221314787 U CN221314787 U CN 221314787U
- Authority
- CN
- China
- Prior art keywords
- cutting
- water spraying
- plastic
- sleeve
- cutting assembly
- 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.)
- Active
Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 95
- 239000004033 plastic Substances 0.000 title claims abstract description 95
- 238000005520 cutting process Methods 0.000 claims abstract description 150
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 82
- 238000005507 spraying Methods 0.000 claims abstract description 52
- 238000001125 extrusion Methods 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000004140 cleaning Methods 0.000 claims description 20
- 238000005453 pelletization Methods 0.000 claims description 13
- 230000000694 effects Effects 0.000 abstract description 6
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 239000007921 spray Substances 0.000 description 9
- 239000002699 waste material Substances 0.000 description 6
- 239000012535 impurity Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 3
- 239000012943 hotmelt Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000426 Microplastic Polymers 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 235000021190 leftovers Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000010137 moulding (plastic) Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
Landscapes
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a regenerated plastic granulating device which comprises a plastic extrusion cylinder, a cutting assembly and a water spraying mechanism, wherein the cutting assembly is arranged on the plastic extrusion cylinder; the cutting assembly is arranged at the end part of the plastic extrusion cylinder and rotates around the direction parallel to the axial line of the plastic extrusion cylinder so as to cut the strip plastic extruded by the plastic extrusion cylinder; the water spraying mechanism comprises a water spraying sleeve; one end of the water spraying sleeve extends to the axis of the cutting assembly, and a water spraying hole is formed in the water spraying sleeve; the cutting assembly is provided with a plurality of water outlets communicated with the water spraying holes; when the cutting assembly rotates to cut, the water outlets are intermittently communicated with the water spraying holes. According to the utility model, through the matched use of the device, the surface of the strip plastic can be intermittently cooled, so that the aim of reducing the temperature of the cutting assembly and the strip plastic during cutting is fulfilled, the situation that the strip plastic is adhered to the cutting assembly due to hot melting in the cutting process is effectively avoided, and the finished product effect during subsequent cutting is ensured.
Description
Technical Field
The utility model relates to the field of reclaimed plastics, in particular to a reclaimed plastic granulating device.
Background
With the continuous development of the modern society, plastic products are gradually increased, and various plastic wastes are accompanied. Various plastic products, waste plastics in the plastic molding process and the like are visible everywhere, so that not only is the environment polluted, but also the resource waste is caused. The waste plastics can be recycled and cleaned and then reprocessed to generate new plastic particles for use, and especially the leftovers generated in the production and processing processes of plastic products are good raw materials for processing regenerated particles without classification and cleaning.
At present, the regenerated plastic granulating device mainly comprises a plastic extruding cylinder with a pushing component and a cutting component, and long-strip-shaped plastic extruded by the plastic extruding cylinder is cut through rotation of the cutting component, so that the granulating function of the plastic is completed. However, the actual operation finds that in the process of cutting the strip-shaped plastic by the cutting assembly, the contact part of the plastic and the cutting assembly is caused to be locally hot melted by heat generated by friction, so that the surface of the cutting assembly is adhered with the plastic, and the next cutting is affected, namely the quality of a finished product in the subsequent cutting is affected.
Therefore, a recycled plastic pelletizing device is needed to solve the above problems.
Disclosure of utility model
The utility model aims to provide a regenerated plastic granulating device, which is used for avoiding the adhesion between a cutting assembly and plastic in the cutting process and guaranteeing the quality of finished products in the subsequent cutting process.
In order to solve the technical problems, the utility model provides a regenerated plastic granulating device which comprises a plastic extrusion cylinder, a cutting assembly and a water spraying mechanism;
the cutting assembly is arranged at the end part of the plastic extrusion cylinder and rotates around the direction parallel to the axial line of the plastic extrusion cylinder so as to cut the strip plastic extruded by the plastic extrusion cylinder;
the water spraying mechanism comprises a water spraying sleeve;
One end of the water spraying sleeve extends to the axis of the cutting assembly, and a water spraying hole is formed in the water spraying sleeve;
The cutting assembly is provided with a plurality of water outlets communicated with the water spraying holes;
When the cutting assembly rotates to cut, the water outlet holes are intermittently communicated with the water spraying holes.
Further, the cutting assembly comprises a cutting seat, a cutting shaft sleeve and a plurality of cutting blades;
The cutting seat is fixedly arranged on the outer wall of the discharge end of the plastic extrusion cylinder;
The cutting shaft sleeve is rotatably arranged in the cutting seat through a motor;
the plurality of cutting blades are annularly equidistant and arranged on the outer wall of the cutting shaft sleeve.
Further, one end of the water spraying sleeve extends into the cutting shaft sleeve, and the water spraying sleeve can be kept fixed when the cutting shaft sleeve rotates;
the water outlet hole is arranged on the cutting shaft sleeve.
Further, the water outlet holes and the cutting blades are arranged in a staggered mode.
Further, the cutting seat is provided with an arc-shaped chamber, and a cleaning component for cleaning the outer wall of the cutting blade is arranged in the arc-shaped chamber.
Further, the cleaning assembly comprises two elastic sheets and a cleaning roller;
The two elastic sheets are symmetrically and obliquely arranged on the inner wall of the arc-shaped chamber;
The cleaning roller is arranged at the end part of the elastic sheet and is abutted with the outer wall of the cutting blade.
Further, the elastic sheet is gradually inclined downwards from one end close to the cutting shaft sleeve.
Further, an L-shaped support sleeve is fixedly arranged on the outer wall of the plastic extrusion cylinder;
The cutting seat is detachably connected with the L-shaped support sleeve.
Further, the cutting seat is in threaded connection with the end part of the L-shaped support sleeve.
Further, the water spraying mechanism further comprises a booster pump;
the booster pump is arranged on the water spraying sleeve;
The water spraying sleeve penetrates through the L-shaped supporting sleeve and extends into the cutting shaft sleeve.
Compared with the prior art, the utility model has at least the following beneficial effects:
Through setting up the water spray sleeve pipe that can extend to cutting assembly axle center department, and set up a water spray hole on water spray sleeve pipe and set up a plurality of apopores that are linked together with the water spray hole on cutting assembly for cutting assembly is at rotatory cutting's in-process, can intermittently cool down the operation to rectangular plastics surface, and then reaches the purpose that reduces cutting assembly and rectangular plastics temperature when cutting, with this effectively avoids taking place because of the circumstances of rectangular plastics adhesion with cutting assembly because of the hot melt in cutting process, has ensured the finished product effect when follow-up cutting.
In addition, water resources can be effectively saved through an intermittent water spraying mode, and waste of the resources is avoided.
Drawings
FIG. 1 is a schematic structural view of a recycled plastic pelletizing device of the present utility model;
FIG. 2 is a side cross-sectional view of the cutting assembly of the recycled plastic pelletizing device of the present utility model;
FIG. 3 is a semi-sectional view of a cutting block in the recycled plastic pelletizing device of the present utility model.
Reference numerals: 1. a plastic extrusion barrel; 2. a cutting assembly; 21. a cutting seat; 22. cutting the shaft sleeve; 23. cutting the blade; 3. a water spraying mechanism; 31. a water spraying sleeve; 311. a water spraying hole; 32. a booster pump; 4. a water outlet hole; 5. a cleaning assembly; 51. a spring plate; 52. a cleaning roller; 6. l-shaped support sleeve.
Detailed Description
The present utility model will now be described in more detail with reference to the drawings, in which preferred embodiments of the utility model are shown, it being understood that the skilled person can modify the utility model described herein while still achieving the advantageous effects of the utility model. Accordingly, the following description is to be construed as broadly known to those skilled in the art and not as limiting the utility model.
The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. The advantages and features of the present utility model will become more apparent from the following description. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
As shown in fig. 1 and 2, an embodiment of the present utility model proposes a recycled plastic pelletizing device, which includes a plastic extrusion barrel 1, a cutting assembly 2, and a water spraying mechanism 3.
The cutting assembly 2 is arranged at the end part of the plastic extrusion cylinder 1 and rotates around the direction parallel to the axial line of the plastic extrusion cylinder 1 so as to cut the strip plastic extruded by the plastic extrusion cylinder 1.
The water spraying mechanism 3 includes a water spraying sleeve 31.
Wherein, one end of the water spraying sleeve 31 extends to the axis of the cutting assembly 2, and a water spraying hole 311 is provided inside for cooling the strip plastic, so as to reduce the temperature of the subsequent cutting assembly 2 and the strip plastic during cutting, and prevent the strip plastic from being excessively hot melted due to friction with the cutting assembly 2, and further from being adhered to the cutting assembly 2.
In addition, the cutting assembly 2 has a plurality of water outlet holes 4 communicating with the water spray holes 311.
When the cutting assembly 2 rotates to cut, the water outlet holes 4 are intermittently communicated with the water spraying holes 311, namely, in the cutting process, the temperature is reduced while cutting, so that the strip plastic extruded by the plastic extrusion cylinder 1 can be cooled when being cut each time, and the anti-adhesion effect of the cutting assembly 2 is improved.
This device is through setting up the water spray sleeve 31 that can extend to cutting assembly 2 axle center department, and set up a water spray hole 311 and set up a plurality of apopores 4 that are linked together with water spray hole 311 on cutting assembly 2 on water spray sleeve 31, make cutting assembly 2 in rotatory cutting's in-process, can intermittent type nature cool down the operation to rectangular plastics surface, and then reach the purpose that reduces cutting assembly 2 and rectangular plastics temperature when cutting, with this effectively avoid taking place because of the condition of rectangular plastics and cutting assembly 2 adhesion because of the hot melt in the cutting process, the finished product effect when having ensured the follow-up cutting.
In addition, water resources can be effectively saved through an intermittent water spraying mode, and waste of the resources is avoided.
In this embodiment, a specific cutting assembly 2 is provided to intermittently cool the strip of plastic in cooperation with the water jet cannula 31.
The cutting assembly 2 comprises a cutting hub 21, a cutting hub 22 and a plurality of cutting blades 23.
The cutting seat 21 is fixedly arranged on the outer wall of the discharge end of the plastic extrusion cylinder 1.
The cutting shaft sleeve 22 is rotatably mounted inside the cutting seat 21 by a motor, and is used for driving the plurality of cutting blades 23 to rotationally cut.
A plurality of the cutting blades 23 are annularly and equidistantly arranged on the outer wall of the cutting shaft sleeve 22.
It should be noted that, one end of the water spraying sleeve 31 extends into the cutting sleeve 22, and when the cutting sleeve 22 rotates, the water spraying sleeve 31 can be kept fixed, and the water outlet 4 is provided on the cutting sleeve 22.
Namely, the water outlet hole 4 rotates along with the cutting shaft sleeve 22 and is intermittently communicated with the water spraying hole 311, so that long-strip plastic extruded by the plastic extrusion cylinder 1 can be sprayed in real time to cool.
It should be further specifically noted that the water outlet holes 4 and the cutting blades 23 are staggered, so that the water spraying operation is performed through the water spraying holes 311 and the water outlet holes 4 before the cutting blades 23 contact with the long plastic, so that the water solution is attached to the long plastic, and when the subsequent cutting blades 23 contact, larger heat generated by friction with the long plastic is avoided, and stable cutting of the cutting blades 23 is ensured.
As shown in fig. 1 to 3, in other embodiments, after the cutting blade 23 is used for a long time, the surface temperature of the cutting blade may be raised due to the influence of the material of the cutting blade or external factors (such as long-time driving of a motor), so that there may be a situation that the cutting blade 23 and the strip plastic adhere slightly, and therefore, a cleaning component 5 is further disposed inside the cutting seat 21 to clean the cutting blade 23, so as to ensure the stability of the subsequent cutting.
The cutting seat 21 is provided with an arc-shaped chamber, and a cleaning component 5 for cleaning the outer wall of the cutting blade 23 is arranged in the arc-shaped chamber.
Specifically, the cleaning assembly 5 includes two elastic sheets 51 and a cleaning roller 52.
The two elastic pieces 51 are symmetrically and obliquely arranged on the inner wall of the arc-shaped chamber and are arranged in a splayed shape, so that a gap for the cutting blade 23 to penetrate is formed between the two elastic pieces 51.
The cleaning roller 52 is disposed at an end of the elastic sheet 51 and abuts against an outer wall of the cutting blade 23. The cleaning roller 52 is contacted with the outer wall of the cutting blade 23 to remove adhered plastic or other impurities on the surface of the cutting blade 23, so that the cutting blade 23 is not adhered with plastic during subsequent cutting, and the finished product effect of strip plastic during cutting is poor.
It should be noted that, the elastic sheet 51 is gradually inclined downwards from one end close to the cutting shaft sleeve 22, that is, when the impurity and the plastic are removed from the outer wall of the cutting blade 23, the impurity and the plastic drop into the triangular cavity surrounded by the inner wall of the arc-shaped cavity, and then the impurity and the plastic drop out can move along the bottom wall of the inner cavity of the triangular cavity by obliquely arranging the elastic sheet 51, so that the impurity and the plastic drop to the designated position, so as to ensure that the forming of the strip plastic is not interfered.
In other embodiments, the need for different plastic pellets is addressed in order to be able to replace different cutting assemblies 2.
The outer wall of the plastic extrusion cylinder 1 is fixedly provided with an L-shaped support sleeve 6, and the cutting seat 21 is detachably connected with the L-shaped support sleeve 6.
Specifically, the cutting seat 21 is in threaded connection with the end of the L-shaped support sleeve 6.
In a further embodiment, the water spraying mechanism 3 further comprises a booster pump 32 for providing power.
The booster pump 32 is disposed on the water spraying sleeve 31, and the water spraying sleeve 31 penetrates the L-shaped support sleeve 6 and extends into the cutting sleeve 22.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (10)
1. The regenerated plastic granulating device is characterized by comprising a plastic extruding cylinder, a cutting assembly and a water spraying mechanism;
the cutting assembly is arranged at the end part of the plastic extrusion cylinder and rotates around the direction parallel to the axial line of the plastic extrusion cylinder so as to cut the strip plastic extruded by the plastic extrusion cylinder;
the water spraying mechanism comprises a water spraying sleeve;
One end of the water spraying sleeve extends to the axis of the cutting assembly, and a water spraying hole is formed in the water spraying sleeve;
The cutting assembly is provided with a plurality of water outlets communicated with the water spraying holes;
When the cutting assembly rotates to cut, the water outlet holes are intermittently communicated with the water spraying holes.
2. The recycled plastic pelletizing device of claim 1, wherein the cutting assembly comprises a cutting seat, a cutting sleeve and a plurality of cutting blades;
The cutting seat is fixedly arranged on the outer wall of the discharge end of the plastic extrusion cylinder;
The cutting shaft sleeve is rotatably arranged in the cutting seat through a motor;
the plurality of cutting blades are annularly equidistant and arranged on the outer wall of the cutting shaft sleeve.
3. The recycled plastic pelletizing device of claim 2, wherein one end of the water spraying sleeve extends into the cutting sleeve and can remain fixed when the cutting sleeve rotates;
the water outlet hole is arranged on the cutting shaft sleeve.
4. The recycled plastic pelletizing device of claim 2, wherein the water outlet holes are staggered with the cutting blades.
5. The recycled plastic pelletizing device of claim 2, wherein the cutting seat has an arc-shaped chamber, and a cleaning component for cleaning the outer wall of the cutting blade is arranged in the arc-shaped chamber.
6. The recycled plastic pelletizing device of claim 5, wherein the cleaning assembly comprises two shrapnel and a cleaning roller;
The two elastic sheets are symmetrically and obliquely arranged on the inner wall of the arc-shaped chamber;
The cleaning roller is arranged at the end part of the elastic sheet and is abutted with the outer wall of the cutting blade.
7. The recycled plastic pelletizing device of claim 6, wherein the spring sheet is gradually inclined downwards from one end close to the cutting shaft sleeve.
8. The regenerated plastic granulating device according to claim 2, wherein the outer wall of the plastic extrusion cylinder is fixedly provided with an L-shaped supporting sleeve;
The cutting seat is detachably connected with the L-shaped support sleeve.
9. The recycled plastic pelletizing device of claim 8, wherein the cutting seat is in threaded connection with the end of the L-shaped support sleeve.
10. The recycled plastic pelletizing device of claim 8, wherein the water spraying mechanism further comprises a booster pump;
the booster pump is arranged on the water spraying sleeve;
The water spraying sleeve penetrates through the L-shaped supporting sleeve and extends into the cutting shaft sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323199656.4U CN221314787U (en) | 2023-11-27 | 2023-11-27 | Regenerated plastic granulating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323199656.4U CN221314787U (en) | 2023-11-27 | 2023-11-27 | Regenerated plastic granulating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221314787U true CN221314787U (en) | 2024-07-12 |
Family
ID=91807607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323199656.4U Active CN221314787U (en) | 2023-11-27 | 2023-11-27 | Regenerated plastic granulating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221314787U (en) |
-
2023
- 2023-11-27 CN CN202323199656.4U patent/CN221314787U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111590780A (en) | Medical waste plastic recovery treatment process | |
| CN111421696A (en) | Automatic granulation processing system of plastics regeneration | |
| CN221314787U (en) | Regenerated plastic granulating device | |
| CN111231153B (en) | Waste plastic granulation processing method | |
| CN216914467U (en) | Granulator for producing thermoplastic composite material | |
| CN112318842A (en) | Granulation equipment is retrieved to abandonment plastics cutlery box | |
| CN214136840U (en) | Grain device is cut in preparation of high concentration master batch usefulness | |
| CN209832280U (en) | Waste plastic granulator | |
| CN217257514U (en) | Environment-friendly low-temperature granulator | |
| CN212888372U (en) | Rolling cutter frame of rubber granulator | |
| JP3177371B2 (en) | How to recycle painted resin products | |
| CN109702922B (en) | Waste plastic granulator and granulation method | |
| CN213290944U (en) | Straight blade-shaped rolling cutter assembly of rubber granulator | |
| CN210758589U (en) | Single-screw granulator set | |
| CN209682683U (en) | Plastic granulating equipment | |
| CN209955063U (en) | Non-stick cutter cutting device for plastic processing | |
| CN218659974U (en) | Grain cutter head assembly is cut to double screw extruder | |
| CN219988149U (en) | Granulator is used in production of antiseized glutinous EVA granule | |
| CN219820288U (en) | Hot cutting granulation cooler with granule adhesion preventing function | |
| JP2829236B2 (en) | How to recycle painted resin products | |
| JP3131554B2 (en) | Paint film peeling method and paint film peeling device for painted resin products | |
| CN214687395U (en) | Look female granulator for research and development | |
| CN213648241U (en) | Rubber granulating device | |
| CN203637018U (en) | Rotating water-cooling hot-cutting device | |
| CN211105507U (en) | Forming device with multistage heating function environmental protection material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |