CN220720217U - Plastic extruder for PVC plastic particle production - Google Patents
Plastic extruder for PVC plastic particle production Download PDFInfo
- Publication number
- CN220720217U CN220720217U CN202321693852.4U CN202321693852U CN220720217U CN 220720217 U CN220720217 U CN 220720217U CN 202321693852 U CN202321693852 U CN 202321693852U CN 220720217 U CN220720217 U CN 220720217U
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- CN
- China
- Prior art keywords
- extruder
- frame
- fixedly connected
- plastic
- pvc plastic
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Links
- 229920003023 plastic Polymers 0.000 title claims abstract description 37
- 239000004033 plastic Substances 0.000 title claims abstract description 37
- 239000002245 particle Substances 0.000 title claims abstract description 18
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 7
- 238000001125 extrusion Methods 0.000 claims description 12
- 230000017105 transposition Effects 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 3
- 229920000426 Microplastic Polymers 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
Abstract
The utility model discloses a plastic extruder for producing PVC plastic particles, which relates to the technical field of plastic particle production and aims to provide a plastic extruder for producing PVC plastic particles, wherein the diameter of extruded bars can be adjusted according to the use condition when different size requirements are met.
Description
Technical Field
The utility model relates to the technical field of plastic particle production, in particular to a plastic extruder for PVC plastic particle production.
Background
In the use process of PVC plastics, the PVC plastics are required to be processed into particles according to the use condition, and in the granulating process of PVC, the raw materials which are cooled and kneaded are heated and extruded into bars by an extruder, and then the bars are chopped into plastic particles by a granulator.
When the existing plastic extruder extrudes plastic to produce bar stock, the diameter of the extruded bar stock is equal to that of the discharge hole, and the diameter produced by the bar stock is fixed, so that the diameter is difficult to adjust in time according to the use condition when facing different size requirements.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a plastic extruder for producing PVC plastic particles, which can adjust the diameter of extruded bars according to the use condition when facing different size requirements.
(II) technical scheme
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a PVC plastic pellet production is with plastics extruder, includes the extruder main part, the surface mounting of extruder main part has the extrusion section of thick bamboo, the fixed surface of extruder main part is connected with the pivot, the surface rotation of pivot is connected with the transposition frame on the extruder main part, the fixed surface of transposition frame is connected with a plurality of locating frame, four locating frame's inside has inserted four pull rods, four the equal fixedly connected with splint of one end that the pull rod is close to each other, four be provided with the discharge gate between the splint.
Preferably, the discharging nozzle is positioned in the positioning frame, and one end of the pull rod, which is far away from the clamping plate, is fixedly connected with a pull rope.
Preferably, one end of the pull rope far away from the pull rod is fixedly connected with a threaded lantern ring, and the surface of the positioning frame is fixedly connected with a supporting ring.
Preferably, the thread collar is sleeved with the surface threads of the support ring, and one surface of the positioning frame, which is far away from the support ring, is rotationally connected with a screw.
Preferably, the surface thread sleeve of screw rod is equipped with the screw thread piece, the one side that the locating frame kept away from the holding ring fixedly connected with three bracing piece.
Preferably, the surface of the supporting rod is sleeved with supporting blocks, and positioning frames are inserted into the three supporting blocks and the threaded blocks.
Preferably, the cross section shape of the positioning frame is L-shaped, and a connecting frame is fixedly connected between the three supporting blocks and the threaded blocks.
(III) beneficial effects
Compared with the prior art, the utility model provides a plastic extruder for producing PVC plastic particles, which has the following beneficial effects:
according to the utility model, the transposition frame, the clamping plates, the pull ropes and the positioning frames are arranged, the pull ropes drive the four clamping plates to clamp the discharge nozzle in the middle of the inside of the positioning frame by rotating the threaded lantern rings, so that when the extrusion diameter of a bar needs to be adjusted, the discharge nozzle can be moved to the position right in front of the outlet end of the extrusion cylinder by rotating the transposition frame, the extrusion diameter of the bar can be adjusted by the discharge nozzles with different sizes, and the four positioning frames are pushed to abut against the surface of the discharge nozzle by rotating the screw rods, and meanwhile, the discharge nozzle is pushed to be communicated with the outlet end of the extrusion cylinder, so that the bar can be extruded from the discharge nozzle.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a frame portion of the present utility model;
FIG. 3 is a schematic view of the structure of the connecting frame portion of the present utility model;
FIG. 4 is a schematic view of a indexing frame portion of the present utility model;
FIG. 5 is a schematic view of the structure of the support ring portion of the present utility model.
In the figure: 1. an extruder body; 2. an extrusion barrel; 301. a transposition frame; 302. a positioning frame; 303. a connection frame; 304. a pull rod; 305. a positioning frame; 306. a screw; 307. a screw block; 308. a support rod; 309. a pull rope; 310. a clamping plate; 311. a discharge nozzle; 312. a support ring; 313. a threaded collar; 314. and a supporting block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, a plastic extruder for producing PVC plastic particles includes an extruder main body 1, an extrusion cylinder 2 is mounted on the surface of the extruder main body 1, a rotating shaft is fixedly connected to the surface of the extruder main body 1, a transposition bracket 301 is rotatably connected to the surface of the rotating shaft on the extruder main body 1, a plurality of positioning frames 302 are fixedly connected to the surface of the transposition bracket 301, four pull rods 304 are inserted into the positioning frames 302, clamping plates 310 are fixedly connected to one ends of the four pull rods 304 close to each other, a discharge nozzle 311 is arranged between the four clamping plates 310, the discharge nozzle 311 is located in the positioning frames 302, a pull rope 309 is fixedly connected to one end of the pull rod 304 away from the clamping plates 310, and the pull rope 309 can drive the four clamping plates 310 to clamp the discharge nozzle 311 in the middle of the positioning frames 302.
One end of the pull rope 309 far away from the pull rod 304 is fixedly connected with a threaded collar 313, the surface of the positioning frame 302 is fixedly connected with a supporting ring 312, the pull rope 309 can drive the four pull rods 304 and the clamping plates 310 to move towards the direction approaching to each other through the threaded collar 313, and the threaded collar 313 is in threaded sleeve with the surface of the supporting ring 312.
The screw 306 is rotationally connected to one side of the positioning frame 302, which is far away from the support ring 312, the screw 307 is sleeved on the surface thread of the screw 306, three supporting rods 308 are fixedly connected to one side of the positioning frame 302, which is far away from the support ring 312, the supporting rods 314 are sleeved on the surface of the supporting rods 308, positioning frames 305 are inserted into the three supporting rods 314 and the screw 307, the four positioning frames 305 can be simultaneously driven to abut against the surface of the discharging nozzle 311 by rotating the screw 306, the cross section of the positioning frames 305 is L-shaped, and a connecting frame 303 is fixedly connected between the three supporting blocks 314 and the screw 307.
Working principle: when the extruder is used, the discharge nozzles 311 with various sizes can be placed between the four clamping plates 310 respectively, then the pull ropes 309 are pulled by rotating the threaded lantern rings 313, the four pull rods 304 and the clamping plates 310 can be driven to move towards directions close to each other through the pull ropes 309, the discharge nozzles 311 are clamped in the middle of the inside of the positioning frame 302, when the extrusion diameter of bars needs to be adjusted, the discharge nozzles 311 can be moved to the right front of the outlet end of the extrusion barrel 2 by rotating the transposition frame 301, then the four positioning frames 305 are simultaneously driven to abut against the surface of the discharge nozzles 311 by rotating the screw rods 306, the discharge nozzles 311 are further pushed to be communicated with the outlet end of the extrusion barrel 2 and are simultaneously and tightly attached together, and the rotation of the transposition frame 301 is limited, so that the extrusion diameter of the bars can be adjusted through the discharge nozzles 311 with different sizes.
The above is only a specific embodiment of the present utility model, but the technical features of the present utility model are not limited thereto. Any simple changes, equivalent substitutions or modifications and the like made on the basis of the present utility model to solve the substantially same technical problems and achieve the substantially same technical effects are included in the scope of the present utility model.
Claims (7)
1. The utility model provides a PVC plastic granules production is with plastics extruder, includes extruder main part (1), its characterized in that: the surface mounting of extruder main part (1) has extrusion cylinder (2), the fixed surface of extruder main part (1) is connected with the pivot, the surface rotation of pivot is connected with transposition frame (301) on extruder main part (1), the fixed surface of transposition frame (301) is connected with a plurality of locating frame (302), four pull rod (304) have been inserted to the inside of locating frame (302), four equal fixedly connected with splint (310) of one end that pull rod (304) are close to each other, four be provided with discharge mouth (311) between splint (310).
2. A plastic extruder for producing PVC plastic particles according to claim 1, wherein: the discharging nozzle (311) is positioned in the positioning frame (302), and one end of the pull rod (304) far away from the clamping plate (310) is fixedly connected with a pull rope (309).
3. A plastic extruder for producing PVC plastic particles according to claim 2, wherein: one end of the pull rope (309) far away from the pull rod (304) is fixedly connected with a threaded collar (313), and the surface of the positioning frame (302) is fixedly connected with a supporting ring (312).
4. A plastic extruder for producing PVC plastic particles according to claim 3, wherein: the screw thread lantern ring (313) is sleeved with the surface screw thread of the support ring (312), and one surface of the positioning frame (302) far away from the support ring (312) is rotationally connected with a screw (306).
5. The plastic extruder for producing PVC plastic particles according to claim 4, wherein: the surface thread sleeve of screw rod (306) is equipped with screw thread piece (307), the one side that support ring (312) was kept away from to positioning frame (302) is fixedly connected with three bracing piece (308).
6. The plastic extruder for producing PVC plastic particles according to claim 5, wherein: the surface of the supporting rod (308) is sleeved with supporting blocks (314), and positioning frames (305) are inserted into the three supporting blocks (314) and the threaded blocks (307).
7. The plastic extruder for producing PVC plastic particles according to claim 6, wherein: the cross section shape of the positioning frame (305) is L-shaped, and a connecting frame (303) is fixedly connected between the three supporting blocks (314) and the threaded blocks (307).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693852.4U CN220720217U (en) | 2023-06-30 | 2023-06-30 | Plastic extruder for PVC plastic particle production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321693852.4U CN220720217U (en) | 2023-06-30 | 2023-06-30 | Plastic extruder for PVC plastic particle production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220720217U true CN220720217U (en) | 2024-04-05 |
Family
ID=90484032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321693852.4U Active CN220720217U (en) | 2023-06-30 | 2023-06-30 | Plastic extruder for PVC plastic particle production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220720217U (en) |
-
2023
- 2023-06-30 CN CN202321693852.4U patent/CN220720217U/en active Active
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| GR01 | Patent grant |