CN2416318Y - Apparatus for producing metal frame reinforced composite plastic pipe - Google Patents
Apparatus for producing metal frame reinforced composite plastic pipe Download PDFInfo
- Publication number
- CN2416318Y CN2416318Y CN00222720U CN00222720U CN2416318Y CN 2416318 Y CN2416318 Y CN 2416318Y CN 00222720 U CN00222720 U CN 00222720U CN 00222720 U CN00222720 U CN 00222720U CN 2416318 Y CN2416318 Y CN 2416318Y
- Authority
- CN
- China
- Prior art keywords
- reinforced composite
- composite plastic
- frame
- mandrel
- plastic tubing
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
-
- 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
-
- 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
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/151—Coating hollow articles
- B29C48/152—Coating hollow articles the inner surfaces thereof
- B29C48/153—Coating both inner and outer surfaces
Abstract
The utility model provides a device for producing metal frame reinforced composite plastic pipes. The device comprises a core shaft, at least a group of core shaft clamping mechanisms which can open and clamp the core shaft and prevent the core shaft from floating axially, a frame, a metal skeleton pushing mechanism which is successively arranged on the frame, and at least a pipe molding chamber which has a core mould and a fusing plastic flow channel. The core shaft is connected with the core mould. The device can intermittently feed and place sectional metal skeletons on the core shaft, the metal skeleton can be intermittently or continuously pushed in the pipe molding chamber by the metal skeleton pushing mechanism, and then the metal skeleton and the fusing plastic extruded out by an extruder can be compounded into composite plastic pipes continuously.
Description
The utility model relates to a kind of device of making metallic skeleton reinforced composite plastic tubing.
Make the existing multinomial public technology of device of metallic skeleton reinforced composite plastic tubing, as patent 99232162.X, patent 94104509.9 etc., they specialize in around producing the endless pipeline continuously, but when pipe diameter during greater than φ 250mm, skeleton generally can not be reeled after certain rigidity is arranged, because of the inconvenience transportation, continuous endless pipeline have to be cut into the pipeline of certain-length by requirement of engineering, the pipeline that pipeline that production bearing capacity in addition is higher and diameter are bigger generally all need increase the mechanical strength of metal frame, particularly increase moulding the skeleton diameter of reinforcing bar and the thickness of hole pattern steel plate, it is just very difficult to adopt above-mentioned multinomial public technology to produce the pipeline that this class bearing capacity is higher and diameter is bigger, equipment mechanism is very big, pipe itself is had to again cut off and is several meters to two meters finished product in addition, if adopt the production technology of endless just obviously to make the production of pipe very uneconomical.And a kind of equipment can only produce a kind of enhancing composite plastic pipe of skeleton, and producing has serious narrow limitation.
In view of above reason, the purpose of this utility model is for the continuous production bearing capacity of a kind of sectional height is provided, and diameter is greater than the device of the manufacturing metallic skeleton reinforced composite plastic tubing of the composite pipe of 250mm.
The utility model device comprises mandrel, can open, clamp the mandrel fastening device that mandrel prevents the mandrel axial float at least one group, frame, at least one that is loaded on successively on the frame contains the tube forming chamber of core and at least one molten plastic runner, core cooperates formation metal frame passage with the tube forming chamber, mandrel is connected with core, unlatching, clamping by the mandrel fastening device, can intermittently on mandrel, feed and lay the metal pipe of segmentation, the mandrel fastening device adopts known clamp device, and the metal frame delivery device has the effect of diameter school circle alignment.
The water inlet, water outlet, the bleed-off passage that communicate with the mandrel inner chamber are arranged on the above-mentioned mandrel, be connected with the outer process water of device, gas, vaccum-pumping equipment by water-in and water-out, bleed-off passage
Above-mentioned mandrel is threaded with core, easy accessibility.
Above-mentioned metal frame delivery device is formed for the wheel that symmetry is loaded on the frame.
Above-mentioned metal frame delivery device is formed for the crawler belt that symmetry is loaded on the frame.
Molten plastic runner in the above-mentioned tube forming chamber is two, can obtain two kinds of different molten plastics, and making the skeleton internal and external layer is that two kinds of different plastics are formed.
Above-mentioned tube forming chamber is two, and each obtains different molten plastics respectively, and making the skeleton internal and external layer compound is different plastic layers.
Before being positioned at the tube forming chamber on the above-mentioned frame metal frame connection welding machine is housed, makes metal frame be connected to endless.
Above-mentioned tube forming chamber is connected the heater that has between welding machine on the frame of being contained in metal frame, metal frame is heated before inlet pipe material forming chamber so that compound better with molten plastic.
Above-mentioned have a vacuum drencher after being positioned at the tube forming chamber on the frame.
Above-mentioned vacuum drencher front end has the vacuum sizing case, sets up vacuum sizing case and spray cooling device in the device, makes to produce the pipe workpiece quality height, makes the manufacturing efficiency height.
Above-mentioned device afterbody is equipped with tractor, and skeleton is drawn back in the pipe moulding, and the intact back of moulding is cut in the centre and formed the coating of nature to skeleton, reduces the secondary end socket.
Referring to Fig. 1-Figure 13, during the utility model work, mandrel is connected with core, unlatching by the mandrel fastening device clamps, can intermittently on mandrel, feed and lay the metal pipe of segmentation, can be intermittently and/or push metal pipe continuously and enter in the tube forming chamber by the metal frame delivery device, the interrupted and/or continuous compound production tubing of extruding with extruder of molten plastic.Suitably adjust core and can use the higher and major diameter of dissimilar metal frame production bearing capacities (the metal frame composite plastic pipe of diameter＞250mm).
Higher and the big metallic skeleton reinforced composite plastic tubing of diameter of method production bearing capacity that the utility model is produced with segmentation, cost is lower, the manufacturing efficiency height.
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing:
Fig. 1 is the utility model structural representation Fig. 1.
Fig. 2 is a mandrel fastening device schematic representation.
Fig. 3 is the A-A sectional view of Fig. 2.
Fig. 4 is metal frame delivery device structural representation Fig. 1.
Fig. 5 is the left view of Fig. 4.
Fig. 6 is metal frame delivery device structural representation Fig. 2.
Fig. 7 is the left view of Fig. 6.
Fig. 8 is mandrel, core, tube forming chamber key plan.
Fig. 9 is the utility model structural representation Fig. 2.
Figure 10 is the utility model structural representation Fig. 3.
Figure 11 is the utility model structural representation Fig. 4.
Figure 12 disconnects procedure chart for metal frame.
The metal frame schematic representation of Figure 13 for disconnecting.
Fig. 1～Fig. 8 has provided present embodiment 1 figure.On frame 1, be equipped with successively as Fig. 2, mandrel fastening device 2 shown in Figure 3, vertical roller type metal frame delivery device 3, horizontal roller type metal frame delivery device 4 contains the tube forming chamber 8 of core 5 and two molten plastic runners.Tube forming chamber and core cooperate formation metal frame passage.Mandrel 9 is contained on the mandrel fastening device and with core and is threaded.The intake tunnel 10 that communicates with the mandrel inner chamber is arranged, exhalant canal 11, bleed-off passage 12 on mandrel.The metal frame 13,14 of fenestrated is supported on the mandrel.Fig. 4, Fig. 5 are roller type metal frame delivery device structural representation.Fig. 6, Fig. 7 are the military metal frame delivery device of crawler belt structural representation.
Embodiment 2:
Fig. 9 has provided present embodiment 2 figure.Present embodiment 2 basic with embodiment 1 with, not existing together is skeleton connection welding machine 15, the heater 16 that has before the tube forming chamber on the frame of being contained in.
Embodiment 3:
Figure 10 has provided present embodiment 3 figure.Present embodiment 3 basic and embodiment 2 figure.Do not exist together is that known vacuum sizing device 17, vacuum drencher 18 are arranged behind the tube forming chamber.
Embodiment 4:
Figure 11～Figure 13 has provided present embodiment 4 figure.Present embodiment 4 is basic same with embodiment 3.Do not exist together is at afterbody tractor 19 to be housed.Figure 12 draws fragmentary for metal frame, and Figure 13 forms the cladding schematic representation of nature to metal frame for cutting in the middle of the intact back of moulding, has reduced the secondary end socket.
Claims (12)
1, makes the device of metallic skeleton reinforced composite plastic tubing, it is characterized in that described device comprises mandrel, can open, clamp the mandrel fastening device that mandrel prevents the mandrel axial float at least one group, frame, be loaded on the metal frame delivery device on the frame successively, at least one contains the tube forming chamber of core and at least one molten plastic runner, and core cooperates formation metal frame passage with the tube forming chamber, and mandrel is connected with core.
2, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 is characterized in that having on the mandrel water inlet, water outlet, the bleed-off passage that communicate with the mandrel inner chamber.
3, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 and 2 is characterized in that mandrel is threaded with core.
4, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 and 2 is characterized in that the metal frame delivery device is the symmetrical wheel composition that is loaded on the frame.
5, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 and 2 is characterized in that the metal frame delivery device is the symmetrical crawler belt composition that is loaded on the frame.
6, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 and 2 is characterized in that the molten plastic runner in the tube forming chamber is two.
7, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 and 2 is characterized in that the tube forming chamber is two.
8, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 and 2 is characterized in that being positioned on the frame and metal frame is housed before the tube forming chamber connects welding machine.
9, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 8 is characterized in that in the tube forming chamber being connected with metal frame the heater that has between welding machine on the frame of being contained in.
10, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 and 2 is characterized in that the vacuum drencher is arranged after being positioned at the tube forming chamber on the frame.
11, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 10 is characterized in that vacuum drencher front end has the vacuum sizing device.
12, the device of manufacturing metallic skeleton reinforced composite plastic tubing according to claim 1 and 2 is characterized in that the device afterbody is equipped with tractor.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00222720U CN2416318Y (en) | 2000-04-07 | 2000-04-07 | Apparatus for producing metal frame reinforced composite plastic pipe |
| PCT/CN2001/000544 WO2001077564A1 (en) | 2000-04-07 | 2001-04-05 | Device for making a reinforcement composite plastic pipe with metal skeleton |
| AU2001273786A AU2001273786A1 (en) | 2000-04-07 | 2001-04-05 | Device for making a reinforcement composite plastic pipe with metal skeleton |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN00222720U CN2416318Y (en) | 2000-04-07 | 2000-04-07 | Apparatus for producing metal frame reinforced composite plastic pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2416318Y true CN2416318Y (en) | 2001-01-24 |
Family
ID=4615739
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN00222720U Expired - Fee Related CN2416318Y (en) | 2000-04-07 | 2000-04-07 | Apparatus for producing metal frame reinforced composite plastic pipe |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN2416318Y (en) |
| AU (1) | AU2001273786A1 (en) |
| WO (1) | WO2001077564A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104339676A (en) * | 2013-07-30 | 2015-02-11 | 李玉波 | Production line for making hollow wall plastic steel wound pipelines |
| EP2827035A4 (en) * | 2012-03-14 | 2016-05-18 | Yuriy Maksimovich Petrov | Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1032717C (en) * | 1994-04-26 | 1996-09-04 | 何轶良 | Method and device for making composite plastic pipeline with metallic frame |
| CN1061425C (en) * | 1998-06-16 | 2001-01-31 | 何轶良 | Method and apparatus for manufacturing and orangizating plastic tunnel with steel net |
| CN1075434C (en) * | 1999-04-16 | 2001-11-28 | 东泰(成都)工业有限公司 | Manufacture process and equipment for steel skeleton reinforced composite plastic pipe |
| CN1147396C (en) * | 1999-05-14 | 2004-04-28 | 史贞 | Technology and equipment for making composite plastic pipe having metallic skeleton |
-
2000
- 2000-04-07 CN CN00222720U patent/CN2416318Y/en not_active Expired - Fee Related
-
2001
- 2001-04-05 AU AU2001273786A patent/AU2001273786A1/en not_active Abandoned
- 2001-04-05 WO PCT/CN2001/000544 patent/WO2001077564A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2827035A4 (en) * | 2012-03-14 | 2016-05-18 | Yuriy Maksimovich Petrov | Metal-containing polymeric reinforced pipe, method for manufacturing same and pipeline produced using said pipe |
| CN104339676A (en) * | 2013-07-30 | 2015-02-11 | 李玉波 | Production line for making hollow wall plastic steel wound pipelines |
| CN104339676B (en) * | 2013-07-30 | 2016-06-29 | 李玉波 | For manufacturing the production line of hollow wall plastic-steel winding pipeline |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2001077564A1 (en) | 2001-10-18 |
| AU2001273786A1 (en) | 2001-10-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |