CN212021626U - Material cylinder of plastic extruding machine - Google Patents
Material cylinder of plastic extruding machine Download PDFInfo
- Publication number
- CN212021626U CN212021626U CN201922459324.2U CN201922459324U CN212021626U CN 212021626 U CN212021626 U CN 212021626U CN 201922459324 U CN201922459324 U CN 201922459324U CN 212021626 U CN212021626 U CN 212021626U
- Authority
- CN
- China
- Prior art keywords
- charging barrel
- feed hopper
- main body
- heat dissipation
- material cylinder
- 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.)
- Expired - Fee Related
Links
- 229920003023 plastic Polymers 0.000 title abstract description 29
- 239000004033 plastic Substances 0.000 title abstract description 29
- 239000000463 material Substances 0.000 title abstract description 11
- 238000001125 extrusion Methods 0.000 claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 claims abstract description 14
- 239000002893 slag Substances 0.000 claims description 15
- 238000010438 heat treatment Methods 0.000 claims description 12
- 239000002245 particle Substances 0.000 abstract description 13
- 238000002844 melting Methods 0.000 abstract description 5
- 230000008018 melting Effects 0.000 abstract description 5
- 239000002994 raw material Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract 1
- 239000007787 solid Substances 0.000 description 5
- 229920000426 Microplastic Polymers 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 3
- 238000007599 discharging Methods 0.000 description 3
- 238000001914 filtration Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of plastic extruding machines, in particular to a material cylinder of a plastic extruding machine, which solves the defects that a discharge port of a feed hopper is easy to block and an extrusion opening is easy to block in the prior art, and comprises a material cylinder main body, the feed hopper and a screw rod, wherein the feed hopper is arranged at one side of the top end of the material cylinder main body, a material storage tank is arranged inside the feed hopper, through holes are evenly arranged at the bottom end of the material storage tank, a heat dissipation plate and a serpentine pipe are arranged on the outer side wall of the bottom end of the feed hopper, the heat dissipation of raw materials inside the feed hopper is convenient, the melting of the raw materials caused by the upwelling of hot air is avoided, a front material cylinder is arranged at one end of the material cylinder main body, the extrusion opening is arranged at one end of the front material cylinder, a filter screen is arranged, the non-molten particles in the molten plastic particles can be filtered out, and the extrusion opening is prevented from being blocked.
Description
Technical Field
The utility model relates to an extruding machine technical field specifically is an extruding machine feed cylinder.
Background
The plastic extruding machine is an important plastic processing machine, when the plastic extruding machine works, solid plastic particles are used as raw materials, the plastic particles are heated into a molten state, then materials are extruded through a die head through a screw or a plunger to form a product with a certain section shape, and the production and the manufacture of most plastic products can be realized by means of extrusion molding;
the prior extruder barrels generally have the following problems:
(1) the charging barrel is communicated with the feeding hopper at the top end, and when the feeding hopper works, hot gas upwelles, so that plastic at the bottom end of the feeding hopper is easily melted, a discharging port is easily blocked, and discharging is inconvenient;
(2) during the extrusion molding, the plastics inside the feed cylinder contain unable fused impurity, when extruding through extruding the mouth, lead to easily extruding the mouth and block up, influence the quality of product:
(3) during feeding, when plastic particles are large, a discharge port is easy to block, the melting rate is low, and the working efficiency is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a extruding machine feed cylinder to solve the discharge gate of the feeder hopper of proposing among the above-mentioned background art and easily block up the problem with the extrusion mouth easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an extruding machine feed cylinder, includes feed cylinder main part, feeder hopper and screw rod, the feeder hopper is installed in one side on feed cylinder main part top, and the inside of feeder hopper is provided with the stock chest, the bottom of stock chest evenly is provided with the through-hole, be provided with the heating panel on the lateral wall of feeder hopper bottom, and the inside of heating panel is provided with the coiled pipe, the one end of feed cylinder main part is provided with preceding feed cylinder through the flange, and the one end of preceding feed cylinder is provided with the extrusion opening, the inside of preceding feed cylinder is provided with the filter screen, the ring baffle has been cup jointed in the outside of preceding feed cylinder, and the one end of ring baffle lateral wall is provided with the second slag notch, one.
Preferably the heating panel is round platform form, the coiled pipe is the heliciform with the heating panel assorted, the input and the output of coiled pipe all extend to the outside of heating panel.
Preferably the feeder hopper and feed cylinder main part intercommunication, and the bottom of feeder hopper is provided with the discharge valve.
Preferably, the screw rod is arranged in the charging barrel main body, one end of the screw rod extends to the outer side of the charging barrel main body, and a heating resistance wire is arranged on the side wall of the charging barrel main body.
Preferably, the top end of the storage tank is uniformly provided with hooks, and the hooks are matched with the side wall of the feed hopper.
Preferably, the annular baffle is movably connected with the front charging barrel through a sliding rail, and a fixing bolt is arranged at the top end of the annular baffle.
Compared with the prior art, the beneficial effects of the utility model are that: the charging barrel of the plastic extruding machine
(1) The bottom end of the feed hopper is provided with the heat dissipation plate and the coiled pipe, and cooling water is continuously introduced into the coiled pipe during extrusion molding, so that solid plastic particles in the feed hopper can be conveniently cooled, and the phenomenon that the plastic in the feed hopper is melted into a liquid state due to overhigh temperature and a discharge port is blocked is avoided;
(2) the filter screen is arranged in the front charging barrel, the annular baffle is arranged on the outer side of the front charging barrel, the annular baffle and the front charging barrel are provided with the corresponding second slag outlet and the corresponding first slag outlet, solid particles which are not melted in plastics are filtered out through the filter screen, the extrusion outlet is prevented from being blocked by the particles or the quality of a product is prevented from being influenced, the annular baffle is rotated, the second slag outlet is aligned to the first slag outlet, impurities accumulated in the front charging barrel can be conveniently taken out, and the operation is convenient and rapid;
(3) through being provided with the stock chest in the inside of feeder hopper, the bottom of stock chest evenly is provided with the through-hole, can filter great granule among the plastic granules during the feeding, and the stock chest articulates in the inside of feeder hopper through the couple, is convenient for take out great granule and carries out breakage again, and work efficiency is high.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a schematic view of the front sectional structure of the feeding hopper of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a schematic side view of the front feed cylinder of the present invention;
fig. 5 is a schematic view of the three-dimensional structure of the coiled pipe of the present invention.
In the figure: 1. a cartridge body; 101. heating resistance wires; 2. a heat dissipation plate; 201. a serpentine tube; 3. a feed hopper; 301. a discharge valve; 4. a front barrel; 401. a first slag outlet; 5. an extrusion port; 6. a screw; 7. a storage tank; 701. hooking; 702. a through hole; 8. filtering with a screen; 9. an annular baffle; 901. fixing the bolt; 902. a second slag outlet.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a charging barrel of a plastic extruding machine comprises a charging barrel main body 1, a feeding hopper 3 and a screw 6, wherein the screw 6 is arranged inside the charging barrel main body 1, one end of the screw 6 extends to the outer side of the charging barrel main body 1, a heating resistance wire 101 is arranged on the side wall of the charging barrel main body 1, and solid plastic particles inside the charging barrel main body 1 are melted into a liquid state through heating of the heating resistance wire 101;
the feed hopper 3 is arranged on one side of the top end of the charging barrel main body 1, the feed hopper 3 is communicated with the charging barrel main body 1, the bottom end of the feed hopper 3 is provided with a discharge valve 301, and the type of the discharge valve 301 can be YJD-08, so that plastic particles in the feed hopper 3 can conveniently enter the charging barrel main body 1 for melting;
a storage trough 7 is arranged inside the feed hopper 3, through holes 702 are uniformly formed in the bottom end of the storage trough 7, hooks 701 are uniformly arranged at the top end of the storage trough 7, and the hooks 701 are matched with the side wall of the feed hopper 3, so that the storage trough 7 is conveniently hung inside the feed hopper 3 and is conveniently taken out to process collected plastic particles;
the outer side wall of the bottom end of the feed hopper 3 is provided with a heat dissipation plate 2, a coiled pipe 201 is arranged inside the heat dissipation plate 2, the heat dissipation plate 2 is in a round table shape matched with the bottom end of the feed hopper 3, the coiled pipe 201 is in a spiral shape matched with the heat dissipation plate 2, the input end and the output end of the coiled pipe 201 both extend to the outside of the heat dissipation plate 2, and during extrusion molding, cooling water can be continuously introduced into the coiled pipe 201, so that the plastic particles inside the feed hopper 3 can be cooled conveniently, and the phenomenon that hot gas in the charging barrel main body 1 upwells to cause the plastic particles to be;
The working principle is as follows: during operation, add solid plastic raw materials to the inside of feeder hopper 3, plastics enter the inside of feed cylinder main part 1 through discharge valve 301, constantly let in cooling water to the inside of coiled pipe 201 during the extrusion molding, cool down the inside plastic granules of feeder hopper 3, avoid the plastic granules melting, during the extrusion molding, heating resistor 101 heats the plastic granules, make its melting become liquid, through the rotation of screw rod 6, impel molten plastics to the one side that is close to extrusion opening 5, through the filtration of filter screen 8, can get rid of not fused granule in the plastics, purer liquid plastics extrudes through extrusion opening 5, after having worked a period, rotatory annular baffle 9, make second slag notch 902 and first slag notch 401 communicate, be convenient for discharge the granule that the inside of preceding feed cylinder 4 was collected, avoid filter screen 8 to block up, after the completion of discharging, rotatory annular baffle 9, make second slag notch 902 stagger with first slag notch 401, then, the fixing bolt 901 is rotated to fix the ring-shaped baffle 9.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. An extruder barrel comprising a barrel body (1), a feed hopper (3) and a screw (6), characterized in that: the feed hopper (3) is arranged on one side of the top end of the charging barrel main body (1), a storage tank (7) is arranged inside the feed hopper (3), the bottom end of the storage trough (7) is uniformly provided with through holes (702), the outer side wall of the bottom end of the feed hopper (3) is provided with a heat dissipation plate (2), a coiled pipe (201) is arranged inside the heat dissipation plate (2), one end of the charging barrel main body (1) is provided with a front charging barrel (4) through a flange, an extrusion opening (5) is arranged at one end of the front charging barrel (4), a filter screen (8) is arranged inside the front charging barrel (4), an annular baffle (9) is sleeved at the outer side of the front charging barrel (4), and one end of the side wall of the annular baffle (9) is provided with a second slag outlet (902), one side of the front charging barrel (4) close to the annular baffle (9) is provided with a first slag outlet (401).
2. An extruder cartridge according to claim 1, wherein: the heat dissipation plate (2) is in a round table shape, the coiled pipe (201) is in a spiral shape matched with the heat dissipation plate (2), and the input end and the output end of the coiled pipe (201) extend to the outside of the heat dissipation plate (2).
3. An extruder cartridge according to claim 1, wherein: feed hopper (3) and feed cylinder main part (1) intercommunication, and the bottom of feed hopper (3) is provided with discharge valve (301).
4. An extruder cartridge according to claim 1, wherein: the screw rod (6) is arranged in the charging barrel main body (1), one end of the screw rod (6) extends to the outer side of the charging barrel main body (1), and a heating resistance wire (101) is arranged on the side wall of the charging barrel main body (1).
5. An extruder cartridge according to claim 1, wherein: the top of stock chest (7) evenly is provided with couple (701), and the lateral wall phase-match of couple (701) and feeder hopper (3).
6. An extruder cartridge according to claim 1, wherein: the annular baffle (9) is movably connected with the front charging barrel (4) through a sliding rail, and a fixing bolt (901) is arranged at the top end of the annular baffle (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922459324.2U CN212021626U (en) | 2019-12-31 | 2019-12-31 | Material cylinder of plastic extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922459324.2U CN212021626U (en) | 2019-12-31 | 2019-12-31 | Material cylinder of plastic extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212021626U true CN212021626U (en) | 2020-11-27 |
Family
ID=73482561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922459324.2U Expired - Fee Related CN212021626U (en) | 2019-12-31 | 2019-12-31 | Material cylinder of plastic extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212021626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772841A (en) * | 2021-02-09 | 2021-05-11 | 日照尚健食品有限公司 | Extruder for making self-heating rice |
| CN114559630A (en) * | 2022-01-05 | 2022-05-31 | 成都双健包装有限公司 | Extruder and production process thereof |
-
2019
- 2019-12-31 CN CN201922459324.2U patent/CN212021626U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772841A (en) * | 2021-02-09 | 2021-05-11 | 日照尚健食品有限公司 | Extruder for making self-heating rice |
| CN114559630A (en) * | 2022-01-05 | 2022-05-31 | 成都双健包装有限公司 | Extruder and production process thereof |
| CN114559630B (en) * | 2022-01-05 | 2024-04-05 | 成都双健包装有限公司 | Extruder and production process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201127 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |