CN103737883A - Extrusion processing machine - Google Patents
Extrusion processing machine Download PDFInfo
- Publication number
- CN103737883A CN103737883A CN201310680972.5A CN201310680972A CN103737883A CN 103737883 A CN103737883 A CN 103737883A CN 201310680972 A CN201310680972 A CN 201310680972A CN 103737883 A CN103737883 A CN 103737883A
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- CN
- China
- Prior art keywords
- solid conical
- processing machine
- installing plate
- extruding
- cavity
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- 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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Classifications
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- 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
- B29C48/50—Details of extruders
- B29C48/695—Flow dividers, e.g. breaker plates
- B29C48/70—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows
- B29C48/705—Flow dividers, e.g. breaker plates comprising means for dividing, distributing and recombining melt flows in the die zone, e.g. to create flow homogeneity
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- 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
- B29C48/025—General arrangement or layout of plant
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention relates to the technical field of extrusion processing, and specifically relates to an extrusion processing machine. The extrusion processing machine comprises an extrusion material cylinder, a buffer cylinder body and a distribution cylinder body, wherein the extrusion material cylinder, the buffer cylinder body, and the distribution cylinder body are orderly connected; a distribution awl is arranged in the distribution cylinder body; a forming cavity is fixedly arranged on the end part of the distribution cylinder body through a fixing plate, the material feeding end of the forming cavity is inserted into the distribution cylinder body; the extrusion material cylinder and the buffer cylinder body are connected through a material mixing circle; the material mixing circle is provided with a plurality of through holes which are used for transporting the materials, and the material mixing circle is also provided with a plurality of runners which are used for promoting the even material mixing. The forming cavity of the extrusion processing machine is provided with a plurality of chambers, each inner of the overflow chambers is provided with a wave-shaped concave-convex structure, and thus the material extrusion is buffered in a certain degree, so the phenomenon that the product quality is influenced by the high pressure is avoided.
Description
Technical field
The present invention relates to extrude processing technique field, specifically one is extruded processing machine.
Background technology
, generally there is following defect in extruder of the prior art:
1) there is the defects such as shunting is uneven, molding effect is poor in the spreader of extruder.
2), generally only there is a chamber in the forming cavity of extruder, the existing defect of this structure is to cause extrusion pressure too high, cannot be cushioned.
Summary of the invention
For the technical problem existing in prior art, the invention provides one and extrude processing machine.
To achieve these goals, the technical solution adopted in the present invention is: include successively connect extrude barrel (1), buffering cylindrical shell (11) and bridging tube body (2), in described bridging tube body (2), be provided with spreader (4), forming cavity (8) is installed fixing by fixed head (3) and bridging tube body (2) end, and the feeding end that makes forming cavity (8) stretches in bridging tube body (2), described extruding between barrel (1) and buffering cylindrical shell (11) connects by mixing ring (6), described mixing ring (6) is provided with some for the current through hole (9) of material, and mixing ring (6) is provided with some for promoting the uniform runner of mixing of materials, described spreader (4) comprises discoid installing plate (43), described installing plate (43) is provided with ring-shaped depression district, in ring-shaped depression district, be provided with somely along the uniform square through hole (42) in installing plate (43) center, between adjacent square through hole (42), be provided with fan shape baffle (45), the both sides of installing plate (43) are respectively equipped with the first solid conical (41) and the second solid conical (46), and described the first solid conical (41) is placed in buffering cylindrical shell (11) one sides, and described the second solid conical (46) is placed in forming cavity (8) one sides, the described barrel (1) of extruding is provided with the first mounting flange (5), and described buffering cylindrical shell (11) is provided with the second mounting flange (7), between described the first mounting flange (5) and the second mounting flange (7), by bolt (10), connects.
Further, the circular link position between described the first solid conical (41) and the second solid conical (46) and installing plate (43) is positioned at the inner side in ring-shaped depression district.
Further, described the first solid conical (41) is provided with strip runner (44), described strip runner (44) inner side has waveform raised structures, and the square through hole (42) that strip runner (44) extends on installing plate (43) from the first solid conical (41) top is located.
Further, the cone angle of described the first solid conical (14) is 68 degree, the cone angle of described the second solid conical (15) is 55 degree, the thickness of described installing plate (12) is 48mm, the diameter of described installing plate (12) is 280mm, and the bottom surface diameter of described the first solid conical (14) and the second solid conical (15) is 120mm.
Further, be provided with connected successively frustum the first spill cavity (82), hemispherical the second spill cavity (83) and the 3rd spill cavity (84) in described forming cavity (8), described frustum the first spill cavity (82) is placed in spreader (4) one sides.
Further, the inside of described frustum the first spill cavity (82) and hemispherical the second spill cavity (83) has the concavo-convex interphase structure of waveform.
Further, described the 3rd spill cavity (84) forms discharging opening (81) in a side of forming cavity (8), and the vertical cross-section of described discharging opening (81) is " mountain " font.
The processing machine of extruding of the present invention, compared with prior art, its beneficial effect shows:
1), the processing machine of extruding of the present invention, the syndeton of respectively working between workshop section by appropriate design, thus the molding effect of extruding processing machine is significantly improved, meanwhile, equipment overall structure excellent performance, long service life.
2) forming cavity of, extruding processing machine is by design frustum the first spill cavity, hemispherical the second spill cavity and the 3rd spill cavity, the inside of frustum the first spill cavity and hemispherical the second spill cavity has the concavo-convex interphase structure of waveform, thereby make extruding of material buffering to a certain extent, the phenomenon of having avoided the product quality causing because of hypertonia to decline.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of spreader.
Fig. 3 be in Fig. 2 A-A to view.
Fig. 4 is the structural representation of forming cavity.
Fig. 5 is another angle structural representation of forming cavity.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that the present invention is further illustrated below in conjunction with accompanying drawing.As a kind of preferred embodiment of the present invention, refer to Fig. 1-5, one is extruded processing machine, include successively connect extrude barrel 1, buffering cylindrical shell 11 and bridging tube body 2, in bridging tube body 2, be provided with spreader 4, forming cavity 8 is installed fixing by fixed head 3 and bridging tube body 2 ends, and the feeding end that makes forming cavity 8 stretches in bridging tube body 2, extrude between barrel 1 and buffering cylindrical shell 11 and connect by mixing ring 6, mixing ring 6 is provided with some for the current through hole 9 of material, and mixing ring 6 is provided with some for promoting the uniform runner of mixing of materials.
Circular link position between the first solid conical 41 and the second solid conical 46 and installing plate 43 is positioned at the inner side in ring-shaped depression district.
The first solid conical 41 is provided with strip runner 44, and strip runner 44 inner sides have waveform raised structures, and strip runner 44 extends to square through hole 42 places on installing plate 43 from the first solid conical 41 tops.The spreader of extruding processing machine of the present invention, by the strip runner of design wave shape raised structures, can well be guided material, can not produce the phenomenon of large area shock installing plate, and shunting effect is obviously promoted.
The cone angle of the first solid conical 14 is 68 degree, and the cone angle of the second solid conical 15 is 55 degree, and the thickness of installing plate 12 is 48mm, and the diameter of installing plate 12 is 280mm, and the bottom surface diameter of the first solid conical 14 and the second solid conical 15 is 120mm.
In forming cavity 8, be provided with connected successively frustum the first spill cavity 82, hemispherical the second spill cavity 83 and the 3rd spill cavity 84, frustum the first spill cavity 82 is placed in spreader 4 one sides.
The inside of frustum the first spill cavity 82 and hemispherical the second spill cavity 83 has the concavo-convex interphase structure of waveform.
The 3rd spill cavity 84 forms discharging opening 81 in a side of forming cavity 8, and the vertical cross-section of discharging opening 81 is " mountain " font.
Extrude barrel 1 and be provided with the first mounting flange 5, buffering cylindrical shell 11 is provided with between the second mounting flange 7, the first mounting flanges 5 and the second mounting flange 7 and connects by bolt 10.
Above content is only to structure example of the present invention and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the structure of invention or surmount this scope as defined in the claims, all should belong to protection scope of the present invention.
Claims (7)
1. extrude processing machine for one kind, it is characterized in that: include successively connect extrude barrel (1), buffering cylindrical shell (11) and bridging tube body (2), in described bridging tube body (2), be provided with spreader (4), forming cavity (8) is installed fixing by fixed head (3) and bridging tube body (2) end, and the feeding end that makes forming cavity (8) stretches in bridging tube body (2), described extruding between barrel (1) and buffering cylindrical shell (11) connects by mixing ring (6), described mixing ring (6) is provided with some for the current through hole (9) of material, and mixing ring (6) is provided with some for promoting the uniform runner of mixing of materials, described spreader (4) comprises discoid installing plate (43), described installing plate (43) is provided with ring-shaped depression district, in ring-shaped depression district, be provided with somely along the uniform square through hole (42) in installing plate (43) center, between adjacent square through hole (42), be provided with fan shape baffle (45), the both sides of installing plate (43) are respectively equipped with the first solid conical (41) and the second solid conical (46), and described the first solid conical (41) is placed in buffering cylindrical shell (11) one sides, and described the second solid conical (46) is placed in forming cavity (8) one sides, the described barrel (1) of extruding is provided with the first mounting flange (5), and described buffering cylindrical shell (11) is provided with the second mounting flange (7), between described the first mounting flange (5) and the second mounting flange (7), by bolt (10), connects.
2. the processing machine of extruding according to claim 1, is characterized in that: the circular link position between described the first solid conical (41) and the second solid conical (46) and installing plate (43) is positioned at the inner side in ring-shaped depression district.
3. the processing machine of extruding according to claim 1, it is characterized in that: described the first solid conical (41) is provided with strip runner (44), described strip runner (44) inner side has waveform raised structures, and the square through hole (42) that strip runner (44) extends on installing plate (43) from the first solid conical (41) top is located.
4. according to the processing machine of extruding described in claim 2 or 3, it is characterized in that: the cone angle of described the first solid conical (14) is 68 degree, the cone angle of described the second solid conical (15) is 55 degree, the thickness of described installing plate (12) is 48mm, the diameter of described installing plate (12) is 280mm, and the bottom surface diameter of described the first solid conical (14) and the second solid conical (15) is 120mm.
5. the processing machine of extruding according to claim 1, it is characterized in that: in described forming cavity (8), be provided with connected successively frustum the first spill cavity (82), hemispherical the second spill cavity (83) and the 3rd spill cavity (84), described frustum the first spill cavity (82) is placed in spreader (4) one sides.
6. the processing machine of extruding according to claim 5, is characterized in that: the inside of described frustum the first spill cavity (82) and hemispherical the second spill cavity (83) has the concavo-convex interphase structure of waveform.
7. the processing machine of extruding according to claim 5, is characterized in that: described the 3rd spill cavity (84) forms discharging opening (81) in a side of forming cavity (8), and the vertical cross-section of described discharging opening (81) is " mountain " font.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680972.5A CN103737883A (en) | 2013-12-16 | 2013-12-16 | Extrusion processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310680972.5A CN103737883A (en) | 2013-12-16 | 2013-12-16 | Extrusion processing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103737883A true CN103737883A (en) | 2014-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310680972.5A Pending CN103737883A (en) | 2013-12-16 | 2013-12-16 | Extrusion processing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103737883A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201552736U (en) * | 2009-11-10 | 2010-08-18 | 安徽兴林机械集团有限公司 | Screw extruder head |
| CN103128950A (en) * | 2011-11-24 | 2013-06-05 | 张家港市贝尔机械有限公司 | Pressure-equalizing hot granulator head |
| CN203236689U (en) * | 2013-04-27 | 2013-10-16 | 永高股份有限公司 | Chlorinated polyvinyl chloride (CPVC) pipe extruding mould |
| CN203665895U (en) * | 2013-12-16 | 2014-06-25 | 芜湖欣荣管业科技有限公司 | Extrusion processing machine |
| CN203827858U (en) * | 2014-04-29 | 2014-09-17 | 江苏省家禽科学研究所 | Waterfowl egg-laying cage |
-
2013
- 2013-12-16 CN CN201310680972.5A patent/CN103737883A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201552736U (en) * | 2009-11-10 | 2010-08-18 | 安徽兴林机械集团有限公司 | Screw extruder head |
| CN103128950A (en) * | 2011-11-24 | 2013-06-05 | 张家港市贝尔机械有限公司 | Pressure-equalizing hot granulator head |
| CN203236689U (en) * | 2013-04-27 | 2013-10-16 | 永高股份有限公司 | Chlorinated polyvinyl chloride (CPVC) pipe extruding mould |
| CN203665895U (en) * | 2013-12-16 | 2014-06-25 | 芜湖欣荣管业科技有限公司 | Extrusion processing machine |
| CN203827858U (en) * | 2014-04-29 | 2014-09-17 | 江苏省家禽科学研究所 | Waterfowl egg-laying cage |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140423 |