CN203527846U - Tubular product extruding machine - Google Patents
Tubular product extruding machine Download PDFInfo
- Publication number
- CN203527846U CN203527846U CN201320614287.8U CN201320614287U CN203527846U CN 203527846 U CN203527846 U CN 203527846U CN 201320614287 U CN201320614287 U CN 201320614287U CN 203527846 U CN203527846 U CN 203527846U
- Authority
- CN
- China
- Prior art keywords
- extruding machine
- extruder barrel
- extruder
- overcoat
- outer sleeve
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/13—Articles with a cross-section varying in the longitudinal direction, e.g. corrugated pipes
-
- 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
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
Landscapes
- 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 processing, in particular to a tubular product extruding machine. The tubular product extruding machine comprises a rack, wherein an extruding machine barrel is arranged on the rack, the discharge end of the extruding machine barrel is connected with a machine head by a connecting pipe, the machine head is arranged on the rack and is composed of a frustum-shaped outer sleeve, a mold core arranged in the outer sleeve and a sealing plate arranged at the end parts of the outer sleeve and the mold core and provided with an annular discharge hole, wavy concave-convex structures are formed on the inner wall of the outer sleeve and the outer wall of the mold core respectively so that a plurality of wavy curve flow passages are formed between the outer sleeve and the mold core, and two ends of each wavy curve flow passage are communicated with the connecting pipe and the annular discharge hole respectively. Due to the wavy curve flow passages, the tubular product extruding machine can stably extrude the materials, and has high processing efficiency and good product quality; besides, an inclined baffle plate stretching into the inside of the extruding machine barrel is arranged at the bottom of the cone section of a hopper for achieving functions of dispersing the material and preventing the material from gathering.
Description
Technical field
The utility model relates to extrudes processing technique field, specifically relates to a kind of pipe extruder.
Background technology
At present, pipe extruder on the market, its head inner chamber is smooth flat or curved surface, and this structure cannot be accomplished the function of stable output in material extrusion.
In addition, between hopper and machine barrel, be directly communicated with, material enters machine barrel from hopper to be assembled, is then not easy to the follow-up processing of extruding.
Utility model content
For the technical problem existing in prior art, the utility model provides a kind of pipe extruder, and this pipe extruder passes through design curved channel, thereby material can steadily be extruded, and working (machining) efficiency is high, and production product quality is better.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of pipe extruder, comprise frame, frame is provided with extruder barrel, the discharge end of extruder barrel is connected with head by tube connector, head is arranged in frame, head is by the overcoat that is frustum, be placed in the core rod of overcoat and be located at overcoat and mandrel tip the shrouding that is provided with annular discharge opening form, at the inwall of overcoat and the outer wall of core rod, be equipped with the concaveconvex structure of undulate, thereby between overcoat and core rod, form some waveform curved channels, the two ends of described waveform curved channel are communicated with respectively tube connector and annular discharge opening.
Further, be provided with cardan shaft, be placed in the propelling screw thread on cardan shaft in described extruder barrel, the end of described cardan shaft is connected by shaft coupling with the motor of being located at extruder barrel outside.
Further, described motor is placed in frame.
Further, be also provided with hopper on described extruder barrel, described hopper consists of cylindrical section and conical section, and conical section is connected with extruder barrel.
Further, the bottom of described conical section is provided with the sloping baffle that stretches into extruder barrel inside.
Preferably, described sloping baffle and horizontal plane angle are 15-25 degree.
Pipe extruder of the present utility model, compared with prior art, its beneficial effect shows:
Pipe extruder of the present utility model passes through design curved channel, thereby material can steadily be extruded, and working (machining) efficiency is high, and production product quality is better.In extruder barrel, be provided with cardan shaft, be placed in the propelling screw thread on cardan shaft, the end of cardan shaft is connected by shaft coupling with the motor of being located at extruder barrel outside, and motor is placed in frame, by direct-drive motor, designs, and can effectively save electric energy.On extruder barrel, be also provided with hopper, hopper consists of cylindrical section and conical section, and conical section is connected with extruder barrel.The hopper of this kind of structure, can make material enter extruder barrel more even.Meanwhile, the bottom of conical section is provided with the sloping baffle that stretches into extruder barrel inside.Under the effect of sloping baffle, played the effect of dispersed material, material can not assembled.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing, the utility model is further described.As a kind of preferred embodiment of the present utility model, refer to Fig. 1, a pipe extruder, comprises frame 4, and frame is provided with extruder barrel 13, the discharge end of extruder barrel 13 is connected with head by tube connector 12, head is arranged in frame 4, head by be frustum overcoat 11, be placed in the core rod 8 of overcoat 11 and be located at overcoat 11 and core rod 8 ends the shrouding 9 that is provided with annular discharge opening 10 form, certainly, along with the change of tubing shape, the shape of discharge opening 10 is along with change.
At the inwall of overcoat 11 and the outer wall of core rod 8, be equipped with the concaveconvex structure 7 of undulate, thereby between overcoat 11 and core rod 8, form some waveform curved channels 6, the two ends of waveform curved channel 6 are communicated with respectively tube connector 12 and annular discharge opening 10.
Pipe extruder of the present utility model passes through design curved channel, thereby material can steadily be extruded, and working (machining) efficiency is high, and production product quality is better
Further, be provided with cardan shaft 3, be placed in the propelling screw thread 5 on cardan shaft 3 in extruder barrel 13, the end of cardan shaft 3 is connected by shaft coupling 2 with the motor 1 of being located at extruder barrel 13 outsides, and motor 1 is placed in frame 4.The utility model designs by direct-drive motor, can effectively save electric energy.
Further, be also provided with hopper 15 on extruder barrel 13, hopper 15 consists of cylindrical section and conical section, and conical section is connected with extruder barrel 13.The hopper of this kind of structure, can make material enter extruder barrel more even.Meanwhile, the bottom of conical section is provided with the sloping baffle 14 that stretches into extruder barrel 13 inside.Under the effect of sloping baffle, played the effect of dispersed material, material can not assembled.
As preferably, sloping baffle 14 is 15-25 degree with horizontal plane angle.
Above content is only to structure example of the present utility model 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 utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (6)
1. a pipe extruder, comprise frame (4), frame is provided with extruder barrel (13), the discharge end of extruder barrel (13) is connected with head by tube connector (12), it is characterized in that: head is arranged in frame (4), head is by the overcoat (11) that is frustum, be placed in the core rod (8) of overcoat (11) and be located at overcoat (11) and core rod (8) end the shrouding (9) that is provided with annular discharge opening (10) form, at the inwall of overcoat (11) and the outer wall of core rod (8), be equipped with the concaveconvex structure (7) of undulate, thereby form some waveform curved channels (6) between overcoat (11) and core rod (8), the two ends of described waveform curved channel (6) are communicated with respectively tube connector (12) and annular discharge opening (10).
2. pipe extruder according to claim 1, it is characterized in that: in described extruder barrel (13), be provided with cardan shaft (3), be placed in the propelling screw thread (5) on cardan shaft (3), the end of described cardan shaft (3) motor (1) outside with being located at extruder barrel (13) is connected by shaft coupling (2).
3. pipe extruder according to claim 2, is characterized in that: described motor (1) is placed in frame (4).
4. pipe extruder according to claim 1, it is characterized in that: on described extruder barrel (13), be also provided with hopper (15), described hopper (15) consists of cylindrical section and conical section, and conical section is connected with extruder barrel (13).
5. pipe extruder according to claim 4, is characterized in that: the bottom of described conical section is provided with stretches into the inner sloping baffle (14) of extruder barrel (13).
6. pipe extruder according to claim 5, is characterized in that: described sloping baffle (14) is 15-25 degree with horizontal plane angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614287.8U CN203527846U (en) | 2013-09-30 | 2013-09-30 | Tubular product extruding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320614287.8U CN203527846U (en) | 2013-09-30 | 2013-09-30 | Tubular product extruding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527846U true CN203527846U (en) | 2014-04-09 |
Family
ID=50414103
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320614287.8U Expired - Fee Related CN203527846U (en) | 2013-09-30 | 2013-09-30 | Tubular product extruding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216264A (en) * | 2015-11-18 | 2016-01-06 | 李水清 | A kind of anticlogging pipe extruder |
-
2013
- 2013-09-30 CN CN201320614287.8U patent/CN203527846U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105216264A (en) * | 2015-11-18 | 2016-01-06 | 李水清 | A kind of anticlogging pipe extruder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |