CN201589036U - Plastic corrugated pipe connecting device and molding device thereof - Google Patents
Plastic corrugated pipe connecting device and molding device thereof Download PDFInfo
- Publication number
- CN201589036U CN201589036U CN2009202912656U CN200920291265U CN201589036U CN 201589036 U CN201589036 U CN 201589036U CN 2009202912656 U CN2009202912656 U CN 2009202912656U CN 200920291265 U CN200920291265 U CN 200920291265U CN 201589036 U CN201589036 U CN 201589036U
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- China
- Prior art keywords
- corrugated pipe
- pipe connecting
- connecting device
- plastic corrugated
- plastic
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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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- Extrusion Moulding Of Plastics Or The Like (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
The utility model discloses a plastic corrugated pipe connecting device, which is characterized in that the plastic corrugated pipe connecting device is a revolved solid-wall pipe body sleeved on the peripheries of joint ends of two corrugated pipes, and a positioning portion concave inwards is arranged in the middle of the pipe body corresponding to seams of the corrugated pipes. The utility model further discloses a molding device of the plastic corrugated pipe connecting device, which comprises an extruder and a winder, wherein the winder comprises a molding core provided with a rotating device, and a strip pressing device is arranged outside the molding core and connected with a cooling device. The plastic corrugated pipe connecting device has the advantages of simple structure, convenient processing and reliable function; and the molding device has the advantages of high production efficiency and low cost.
Description
Technical field
The utility model relates to a kind of tubular union of plastic film capicitor, also relates to the forming unit of this tubular union.
Background technique
Being used at present being connected between plastic film capicitor and the plastic film capicitor to take dual mode to connect: 1, adopt the elastic packing inserting mode to connect; 2, adopt the thermofussion welding connection to connect.The most frequently used is to adopt the elastic packing inserting mode to connect, and the enlarging of this Placement forms with the synchronous online moulding of bellows tubing production and adopts injector to cooperate specialized mould injection moulding.Come the production enlarging with the mode of the synchronous online moulding of bellows tubing production, since the structural requirement of enlarging, enlarging of every production, the extruded velocity of equipment, shaping speed will be adjusted, complex manufacturing, and the stability that tubing is produced reduces; Limited with the pipe length of enlarging simultaneously, the tubing of random lengths band enlarging can not be provided as requested, simultaneously,, cause whole tubing to scrap easily because enlarging is very easily impaired when transportation, carrying.Injection molding enlarging, big because of investing, particularly big specification (more than the 500mm), the user is difficult to accept.In addition, the method that adopts split type tubular union that no enlarging bellows is connected in addition, but all there are some defectives in these methods, as the patent No. is the quick single-piece joint of mentioning in the patent of 93201013.X of a kind of plastic film capicitor, be fastener to be set connect plastic film capicitor on hollow tube, its complex structure, the cost height, and sealability is bad.
The model utility content
First technical problem to be solved in the utility model provides a kind of plastic corrugated pipe connecting device of simple in structure, easy to process, reliable in function.
For solving the problems of the technologies described above, the technical solution of the utility model is: plastic corrugated pipe connecting device, be used to connect the plastic film capicitor of no enlarging, described pipe connection is the solid of rotation solid wall body that is socketed in two corrugated pipe connector end peripheries, and the corresponding bellows seam crossing in the middle part of described body is provided with the positioning part that caves inward.
As optimized technical scheme, the both sides pipeline of described body is bell mouth shape respectively.
As optimized technical scheme, the two ends of described body are respectively equipped with is convenient to the enlarging that bellows inserts.
Second technical problem to be solved in the utility model provides the device of a kind of manufacturing efficiency height, good product quality, the above-mentioned plastic corrugated pipe connecting device of moulding that cost is low.
For solving the problems of the technologies described above, the technical solution of the utility model is: the forming unit of plastic corrugated pipe connecting device, comprise extruder and Stetch Wrapping Machine, the cross section of described extruder extrusion mould-outlet is a flat, described Stetch Wrapping Machine comprises the moulding core that rotates setting, described moulding core is a solid of rotation, the outer surface of described moulding mandrel molding face is corresponding with the internal surface of described plastic corrugated pipe connecting device, described moulding core outside is provided with the band hold down gag, and described band hold down gag is connected with cooling unit.
As optimized technical scheme, described band hold down gag comprises the axial reciprocating reciprocal support along described moulding core, on the described reciprocal support compressor arm is installed, one end of described compressor arm is hinged on the described reciprocal support, the other end of described compressor arm is rotatablely equipped with the pinch roller that closely contacts with described plasticity band, and described compressor arm is connected with clamping cylinder.
As optimized technical scheme, described reciprocal support is installed on the described Stetch Wrapping Machine by feed screw nut's device.
As optimized technical scheme, described cooling unit comprises the hollow channel of the rotating shaft that is positioned at described pinch roller, and the two ends of described hollow channel are connected with cooling line.
Owing to adopted technique scheme, plastic corrugated pipe connecting device, be used to connect the plastic film capicitor of no enlarging, described pipe connection is the solid of rotation solid wall body that is socketed in two corrugated pipe connector end peripheries, and the corresponding bellows seam crossing in the middle part of described body is provided with the positioning part that caves inward.The forming unit of plastic corrugated pipe connecting device, comprise extruder and Stetch Wrapping Machine, the cross section of described extruder extrusion mould-outlet is a flat, described Stetch Wrapping Machine comprises the moulding core that rotates setting, described moulding core is a solid of rotation, the outer surface of described moulding mandrel molding face is corresponding with the internal surface of described plastic corrugated pipe connecting device, and described moulding core outside is provided with the band hold down gag, and described band hold down gag is connected with cooling unit.The split type processing mode of pipe connection makes that the production of plastic film capicitor is easier, has reduced cost of production, the carrying of the plastic film capicitor of no enlarging and safe transportation efficiently, simultaneously; Pipe connection can connect plastic film capicitor easily, can install seal ring easily additional, realizes effectively sealing; The structure that forming unit adopts the moulding core directly to twine out required pipe connection, manufacturing efficiency height, quality of product height, cost are low.
Description of drawings
Fig. 1 is the structural representation of the utility model plastic corrugated pipe connecting device;
Fig. 2 is the schematic representation that plastic corrugated pipe connecting device is connected with plastic film capicitor;
Fig. 3 is the structural representation of extruder;
Fig. 4 is the structural representation of Stetch Wrapping Machine;
Fig. 5 be among Fig. 4 A-A to sectional view;
Fig. 6 is that B among Fig. 4 is to view.
Among the figure: the 1-plastic corrugated pipe connecting device; The 2-seal ring; The 3-plastic film capicitor; The 4-extruder; 5-plasticity band; The 6-Stetch Wrapping Machine; 7-moulding core; The 8-compressor arm; The 9-pinch roller; The 10-clamping cylinder; The 11-cooling line.
Embodiment
As depicted in figs. 1 and 2, plastic corrugated pipe connecting device 1, be used to connect the plastic film capicitor 3 of no enlarging, described pipe connection is the solid of rotation solid wall body that is socketed in two corrugated pipe connector end peripheries, and the corresponding bellows seam crossing in the middle part of described body is provided with the positioning part that caves inward.The both sides pipeline of described body is bell mouth shape respectively, and the two ends of described body are respectively equipped with is convenient to the enlarging that bellows inserts.The waveform groove of described corrugated pipe connector end is embedded with seal ring 2, and after described bellows inserted described corrugated pipe connecting device 1, seal ring 2 fitted tightly with the pipeline of described bell mouth shape.
As Fig. 3, Fig. 4, Fig. 5 and shown in Figure 6, the forming unit of plastic corrugated pipe connecting device, comprise extruder 4 and Stetch Wrapping Machine 6, the cross section of described extruder 4 extrusion mould-outlets is a flat, in the present embodiment, the cross section of the plasticity band 5 that described extrusion mould-outlet is extruded is oblique parallelogram, described Stetch Wrapping Machine 6 comprises the moulding core 7 that rotates setting, described moulding core 7 is a solid of rotation, the outer surface of described moulding core 7 forming surface is corresponding with the internal surface of described plastic corrugated pipe connecting device 1, described moulding core 7 outsides are provided with the band hold down gag, described band hold down gag comprises the axial reciprocating reciprocal support along described moulding core 7, in the present embodiment, described reciprocal support is installed on the described Stetch Wrapping Machine 6 by feed screw nut's device, described feed screw nut's device comprises screw mandrel that is installed on the described Stetch Wrapping Machine 6 and the nut that is installed on the described reciprocal support, on the described reciprocal support compressor arm 8 is installed, one end of described compressor arm 8 is hinged on the described reciprocal support, the other end of described compressor arm 8 is rotatablely equipped with the pinch roller 9 that matches with described moulding core 7 forming surface, and described compressor arm 8 is connected with clamping cylinder 10.Described band hold down gag is connected with cooling unit, and described cooling unit comprises the hollow channel of the rotating shaft that is positioned at described pinch roller 9, and the two ends of described hollow channel are connected with cooling line 11.
Above-mentioned plastic corrugated pipe connecting device can be realized the connection of random lengths tubing easily; Stability, the speed of production of double-wall corrugated pipe production improve greatly; The structure that the forming unit of this connection set adopts the moulding core directly to twine out required pipe connection, device structure is simple, and manufacturing efficiency height, quality of product height, cost are low.
Actual forming process is as follows:
By extruder 4 plasticity band 5 is extruded, described plasticity band 5 usefulness Stetch Wrapping Machines 6 are wrapped on the moulding core 7, and on described moulding core 7, twine multilayer, and in winding process, described plasticity band 5 is compressed, again through cooling unit cooling aftershaping by pinch roller 9.
More than be the application's a embodiment, should be understood that these embodiments only are used to illustrate the utility model creation and are not used in the scope that restriction the utility model is created.Should be understood that in addition those skilled in the art can create the utility model and make various changes or modifications after the content of having read the utility model creation instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (7)
1. plastic corrugated pipe connecting device, be used to connect the plastic film capicitor of no enlarging, it is characterized in that: described pipe connection is the solid of rotation solid wall body that is socketed in two corrugated pipe connector end peripheries, and the corresponding bellows seam crossing in the middle part of described body is provided with the positioning part that caves inward.
2. plastic corrugated pipe connecting device as claimed in claim 1 is characterized in that: the both sides pipeline of described body is bell mouth shape respectively.
3. plastic corrugated pipe connecting device as claimed in claim 2 is characterized in that: the two ends of described body are respectively equipped with is convenient to the enlarging that bellows inserts.
4. the forming unit of plastic corrugated pipe connecting device as claimed in claim 1, it is characterized in that: comprise extruder and Stetch Wrapping Machine, the cross section of described extruder extrusion mould-outlet is a flat, described Stetch Wrapping Machine comprises the moulding core that rotates setting, described moulding core is a solid of rotation, the outer surface of described moulding mandrel molding face is corresponding with the internal surface of described plastic corrugated pipe connecting device, and described moulding core outside is provided with the band hold down gag, and described band hold down gag is connected with cooling unit.
5. the forming unit of plastic corrugated pipe connecting device as claimed in claim 4, it is characterized in that: described band hold down gag comprises the axial reciprocating reciprocal support along described moulding core, on the described reciprocal support compressor arm is installed, one end of described compressor arm is hinged on the described reciprocal support, the other end of described compressor arm is rotatablely equipped with the pinch roller that closely contacts with described plasticity band, and described compressor arm is connected with clamping cylinder.
6. the forming unit of plastic corrugated pipe connecting device as claimed in claim 5, it is characterized in that: described reciprocal support is installed on the described Stetch Wrapping Machine by feed screw nut's device.
7. the forming unit of plastic corrugated pipe connecting device as claimed in claim 5, it is characterized in that: described cooling unit comprises the hollow channel of the rotating shaft that is positioned at described pinch roller, the two ends of described hollow channel are connected with cooling line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202912656U CN201589036U (en) | 2009-12-08 | 2009-12-08 | Plastic corrugated pipe connecting device and molding device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202912656U CN201589036U (en) | 2009-12-08 | 2009-12-08 | Plastic corrugated pipe connecting device and molding device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201589036U true CN201589036U (en) | 2010-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202912656U Expired - Fee Related CN201589036U (en) | 2009-12-08 | 2009-12-08 | Plastic corrugated pipe connecting device and molding device thereof |
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| CN (1) | CN201589036U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189687A (en) * | 2009-12-08 | 2011-09-21 | 潍坊中云科研有限公司 | Molding device for plastic corrugated pipe connection device |
| CN101725787B (en) * | 2009-12-08 | 2012-08-15 | 潍坊中云科研有限公司 | Molding method of plastic corrugated pipe connecting device |
| CN103386762A (en) * | 2013-07-23 | 2013-11-13 | 浙江双林塑料机械有限公司 | Winding method for integral-type large-aperture polyolefin-wound solid-wall inspection well |
| CN107471620A (en) * | 2017-09-30 | 2017-12-15 | 福清市融城益峰机械有限公司 | The Wrapping formed device of fiber conduit |
-
2009
- 2009-12-08 CN CN2009202912656U patent/CN201589036U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102189687A (en) * | 2009-12-08 | 2011-09-21 | 潍坊中云科研有限公司 | Molding device for plastic corrugated pipe connection device |
| CN101725787B (en) * | 2009-12-08 | 2012-08-15 | 潍坊中云科研有限公司 | Molding method of plastic corrugated pipe connecting device |
| CN103386762A (en) * | 2013-07-23 | 2013-11-13 | 浙江双林塑料机械有限公司 | Winding method for integral-type large-aperture polyolefin-wound solid-wall inspection well |
| CN103386762B (en) * | 2013-07-23 | 2015-05-27 | 浙江双林塑料机械有限公司 | Winding method for integral-type large-aperture polyolefin-wound solid-wall inspection well |
| CN107471620A (en) * | 2017-09-30 | 2017-12-15 | 福清市融城益峰机械有限公司 | The Wrapping formed device of fiber conduit |
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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: 20100922 Termination date: 20171208 |
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| CF01 | Termination of patent right due to non-payment of annual fee |