CN201494017U - Double-material extruder - Google Patents
Double-material extruder Download PDFInfo
- Publication number
- CN201494017U CN201494017U CN2009202316817U CN200920231681U CN201494017U CN 201494017 U CN201494017 U CN 201494017U CN 2009202316817 U CN2009202316817 U CN 2009202316817U CN 200920231681 U CN200920231681 U CN 200920231681U CN 201494017 U CN201494017 U CN 201494017U
- Authority
- CN
- China
- Prior art keywords
- extruder
- extruding
- double
- pipe
- model
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/49—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using two or more extruders to feed one die or nozzle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/36—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
- B29C48/395—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders
- B29C48/40—Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model relates to the technical field of extruding device, in particular to a double-material extruder. The double-material extruder comprises two extruding mechanisms respectively provided with a trough; the bottom of the trough is provided with two parallel and paratactic feeding screw bolts; a guiding port is installed in front of the feeding screw bolt; the extruder is provided with a mixing mechanism positioned between the guiding ports of the two extruding mechanisms; the mixing mechanism is provided with an outer pipe and an inner pipe covered inside the outer pipe; one end of the inner pipe is connected with the guiding port of the extruding mechanism, and the other end thereof is connected with a discharge port; the lateral wall of the outer pipe is connected with an outer branch pipe, and the other end of the outer branch pipe is installed at the guiding port of the other extruding mechanism. The combined device of the two extruding mechanism and the mixing mechanism can effectively process double materials, thereby having the advantages of continuable production, stable quality, high production efficiency, low energy consumption, low labor intensity of workers, and good operational environment.
Description
Technical field
The utility model relates to the extrusion equipment technical field, especially a kind of extra quality extruder.
Background technology
Masterbatch is meant in the plastics forming process, for operational convenience, needed various auxiliary agents, filler and a small amount of vector resin is carried out mixed milling earlier, and the pellet that makes is called masterbatch.Existing extra quality making is to pass through earlier the extruder discharging respectively, mixes through mixing roll again, and the shortcoming of doing like this is to produce continuously, the labor strength height, and unstable product quality, production efficiency is low, the energy consumption height, operating environment is poor.
The utility model content
In order to overcome the deficiency that existing extra quality make efficiency is low, energy consumption is high, the utility model provides a kind of extra quality extruder.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of extra quality extruder, comprise the two extruders structure, be equipped with a hopper on two extrusion mechanisms, be equipped with two guide screw rods parallel and arranged side by side at the bottom of the hopper, the front of guide screw rod is provided with a material guide port, this extruder has to close expects mechanism, close material mechanism between the material guide port of two pressing mechanisms, close material mechanism and have an outer catheter, and be enclosed within the interior inner catheter of outer catheter, and inner catheter one end is connected the material guide port of pressing mechanism, and the other end connects discharging opening, the sidewall of outer catheter is connected with an outer manifold, and the outer manifold other end is located at the material guide port of another pressing mechanism.
According to another embodiment of the present utility model, comprise that further the guide screw rod drives by same motor synchronous.
According to another embodiment of the present utility model, comprise that further discharging opening can change corresponding model according to the different formulations of charging.
The beneficial effects of the utility model are, can process extra qualityly efficiently by two extrusion mechanisms and the unit equipment that closes material mechanism, and its advantage is production continuously, steady quality, production efficiency height, energy consumption is low, labor strength is low, good operational environment.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic diagram that closes material mechanism.
11. hoppers among the figure, 12. hoppers, 21. guide screw rods, 22. guide screw rods, 31. material guide ports, 32. material guide ports, 4. discharging opening, 5. outer catheter, 6. inner catheter, 7. outer manifold.
The specific embodiment
With preferred embodiment the utility model is described in further detail in conjunction with the accompanying drawings now.These accompanying drawings are the schematic diagram of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
As Fig. 1 is structural representation of the present utility model, a kind of extra quality extruder, comprise the two extruders structure, be equipped with a hopper 11 and 12 on two extrusion mechanisms, hopper 11 is equipped with two guide screw rods 21 and 22 parallel and arranged side by side with 12 ends, guide screw rod 21 and 22 front are provided with a material guide port 31 and 32, this extruder has to close expects mechanism, close material mechanism between the material guide port 31 and 32 of two pressing mechanisms, close material mechanism and have an outer catheter 5, and be enclosed within inner catheter 6 in the outer catheter 5, inner catheter 6 one ends are connected the material guide port 31 of pressing mechanism, the other end connects discharging opening 4, and the sidewall of outer catheter 5 is connected with an outer manifold 7, and outer manifold 7 other ends are located at the material guide port 32 of another pressing mechanism. Guide screw rod 21 and 22 drives by same motor synchronous.Discharging opening 4 can be changed corresponding model according to the different formulations of charging.
As Fig. 2 is the schematic diagram that closes material mechanism, the rear end of described outer catheter 5 is positioned at inner catheter 6 outer peripheral faces, in the internal face of described outer catheter 5, be provided with a guiding surface on the ring, this guiding surface one end is an inboard part that is incorporated into outer manifold 7 junctions, when the raw material that makes another extruder push is clamp-oned this outer manifold 7 and is entered outer catheter 5, this moment, raw material can be subjected to the guiding of guiding surface, and together flow to the discharging opening that closes material mechanism with the raw material of clamp-oning inner catheter simultaneously, thereby realize extra quality making.
With above-mentioned foundation desirable embodiment of the present utility model is enlightenment, and by above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this utility model technological thought.The technical scope of this utility model is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. extra quality extruder, comprise the two extruders structure, be equipped with a hopper (11 on two extrusion mechanisms, 12), hopper (11,12) end, be equipped with two guide screw rods (21 parallel and arranged side by side, 22), guide screw rod (21,22) front is provided with a material guide port (31,32), it is characterized in that, this extruder has to close expects mechanism, close the material guide port (31 of material mechanism between two pressing mechanisms, 32) between, close material mechanism and have an outer catheter (5), and be enclosed within inner catheter (6) in the outer catheter (5), inner catheter (6) one ends are connected the material guide port (31) of pressing mechanism, the other end connects discharging opening (4), and the sidewall of outer catheter (5) is connected with an outer manifold (7), and outer manifold (7) other end is located at the material guide port (32) of another pressing mechanism.
2. extra quality extruder according to claim 1 is characterized in that, guide screw rod (21,22) drives by same motor synchronous.
3. extra quality extruder according to claim 1 is characterized in that, discharging opening (4) can be changed corresponding model according to the different formulations of charging.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202316817U CN201494017U (en) | 2009-09-11 | 2009-09-11 | Double-material extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202316817U CN201494017U (en) | 2009-09-11 | 2009-09-11 | Double-material extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201494017U true CN201494017U (en) | 2010-06-02 |
Family
ID=42437225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202316817U Expired - Fee Related CN201494017U (en) | 2009-09-11 | 2009-09-11 | Double-material extruder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201494017U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399564A (en) * | 2017-07-20 | 2017-11-28 | 罗斯（无锡）设备有限公司 | A kind of extruding screw drawing mechanism |
-
2009
- 2009-09-11 CN CN2009202316817U patent/CN201494017U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107399564A (en) * | 2017-07-20 | 2017-11-28 | 罗斯（无锡）设备有限公司 | A kind of extruding screw drawing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100602 Termination date: 20110911 |