CN102975358A - Prestress plastic corrugated pipe molding machine - Google Patents
Prestress plastic corrugated pipe molding machine Download PDFInfo
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- CN102975358A CN102975358A CN2012102244637A CN201210224463A CN102975358A CN 102975358 A CN102975358 A CN 102975358A CN 2012102244637 A CN2012102244637 A CN 2012102244637A CN 201210224463 A CN201210224463 A CN 201210224463A CN 102975358 A CN102975358 A CN 102975358A
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- pressure wheel
- connection box
- corrugated pipe
- air pump
- plastic corrugated
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Abstract
The present invention relates to a plastic corrugated pipe processing device, particularly to a prestress plastic corrugated pipe molding machine. The prestress plastic corrugated pipe molding machine comprises a motor, a material feeding device, a heating device, an extrusion device, a cooling device, a first molding device, a traction device, a cutting machine, and a second molding device. With the novel structure, the corrugated pipe passes through the two molding devices to obtain pre-deformation, wherein the plastic corrugated flat pipe is pressed into a concave structure, and the required flat pipe shape can be just formed during the subsequent resilience process through a resilience characteristic of the structure.
Description
Technical field
The present invention relates to a kind of plastic film capicitor process equipment, relate in particular to a kind of prestressed plastic corrugated pipe forming machine.
Background technology
Plastic film capicitor generally applies in the various municipal works such as various pipe networks of various pipe networks, bridge under the road, and along with the energetically expansion of municipal works, the demand of plastic film capicitor is increasing.Wherein a kind of cross section of plastic film capicitor requirement bellows is oval-shaped flat tube.The processing method of this flat tube is generally at extrusion device extrudes and after the cooling device cooling, use shaped device that it is suppressed.But because the internal stress of material causes it that certain resilience is arranged, even resilience becomes the bellows in sub-circular cross section.In the situation of usually for once shaped device compacting, the rebound phenomenon of this flat tube is very general, and processing is caused difficulty.And the compacting of shaped device wheel working face is the fault of construction of same level height, also becomes a kind of factor of the rebound phenomenon of flat tube.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, a kind of prestressed plastic corrugated pipe forming machine that can process the little not even resilience of bounce situations is provided.
Technical scheme of the present invention is achieved in that the prestressed plastic corrugated pipe forming machine, comprise motor, blanking device, heater, extrusion device, cooling device, one-shot forming apparatus, draw-gear, cutting machine, also comprise the post forming device, described motor, blanking device, heater, extrusion device, cooling device, the one-shot forming apparatus head and the tail connect in turn, described post forming device is connected to the discharging side of one-shot forming apparatus, described draw-gear is installed in the discharging side of post forming device, described cutting machine is installed in afterbody, described one-shot forming apparatus, the post forming device, draw-gear is installed on the frame.
As further scheme of the present invention: described one-shot forming apparatus comprises air pump a, connection box a, two upper pressure wheel a, two lower pressure wheel a, upper ledge a, lower frame a, described air pump a is installed in the top of connection box a, the motion bar of air pump a is fixedly connected on the upper ledge a, it is inboard that described upper ledge a is movably connected in connection box a upper end, it is inboard that described lower frame a is fixedly connected on connection box a lower end, described upper pressure wheel a and lower pressure wheel a are connected on upper ledge a and the lower frame a by axle respectively, and described lower frame a is connected on the frame.
As further scheme of the present invention: described post forming device comprises air pump b, connection box b, four upper pressure wheel b, four lower pressure wheel b, upper ledge b, lower frame b, described air pump b is installed in the top of connection box b, the motion bar of air pump b is fixedly connected on the upper ledge b, it is inboard that described upper ledge b is movably connected in connection box b upper end, it is inboard that described lower frame b is fixedly connected on connection box b lower end, and described upper pressure wheel b and lower pressure wheel b are connected on upper ledge b and the lower frame b by axle respectively.
As further scheme of the present invention: the working face mid portion of described upper pressure wheel a, upper pressure wheel b, lower pressure wheel a, lower pressure wheel b is higher than two head part.
Beneficial effect of the present invention is as follows: 1, owing to having increased the post forming device, so that bellows obtains secondary compacting.2, the mid portion of the working face of upper and lower pinch roller is higher than two head part.Above-mentioned two architectural features are so that bellows obtains a predeformation through twice shaped device the time, and namely plastics ripple flat tube is pressed into concave structure.And then by itself rebound characteristics, in springback process subsequently, just in time form needed flat tube shape.Because the pressure of predeformation has been offset the internal force of resilience fully, so can make plastics ripple flat tube well keep its no longer resilience of flat-shaped form.Air pump a, air pump b have substituted existing manual adjustment mode, have improved the accuracy of operating efficiency and adjusting.
Description of drawings
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is the left TV structure schematic diagram of one-shot forming apparatus among Fig. 1 of the present invention.
Fig. 3 is the left TV structure schematic diagram of post forming device among Fig. 1 of the present invention.
Among the figure, motor 1, blanking device 2, heater 3, extrusion device 4, cooling device 5, one-shot forming apparatus 6, air pump a61, connection box a62, two upper pressure wheel a63, two lower pressure wheel a64, upper ledge a65, lower frame a66, post forming device 7, air pump b71, connection box b72, four upper pressure wheel b73, four lower pressure wheel b74, upper ledge b75, lower frame b76, draw-gear 8, cutting machine 9.
The specific embodiment
The present invention is described in further detail below in conjunction with accompanying drawing and specific embodiment.
As shown in Figure 1, the prestressed plastic corrugated pipe forming machine, comprise motor 1, blanking device 2, heater 3, extrusion device 4, cooling device 5, one-shot forming apparatus 6, draw-gear 8, cutting machine 9, also comprise post forming device 7, described motor 1, blanking device 2, heater 3, extrusion device 4, cooling device 5, one-shot forming apparatus 6 head and the tail connect in turn, described post forming device 7 is connected to the discharging side of one-shot forming apparatus 6, described draw-gear 8 is installed in the discharging side of post forming device 7, described cutting machine 9 is installed in afterbody, described one-shot forming apparatus 6, post forming device 7, draw-gear 8 is installed on the frame.
As shown in Figure 2, described one-shot forming apparatus 6 comprises air pump a61, connection box a62, two upper pressure wheel a63, two lower pressure wheel a64, upper ledge a65, lower frame a66, described air pump a61 is installed in the top of connection box a62, the motion bar of air pump a61 is fixedly connected on the upper ledge a65, it is inboard that described upper ledge a65 is movably connected in connection box a62 upper end, it is inboard that described lower frame a66 is fixedly connected on connection box a62 lower end, described upper pressure wheel a63 and lower pressure wheel a64 are connected on upper ledge a65 and the lower frame a66 by axle respectively, and described lower frame a66 is connected on the frame.
As shown in Figure 3, described post forming device 7 comprises air pump b71, connection box b72, four upper pressure wheel b73, four lower pressure wheel b74, upper ledge b75, lower frame b76, described air pump b71 is installed in the top of connection box b72, the motion bar of air pump b71 is fixedly connected on the upper ledge b75, it is inboard that described upper ledge b75 is movably connected in connection box b72 upper end, it is inboard that described lower frame b76 is fixedly connected on connection box b72 lower end, and described upper pressure wheel b73 and lower pressure wheel b74 are connected on upper ledge b75 and the lower frame b76 by axle respectively.
The working face mid portion of described upper pressure wheel a63, upper pressure wheel b73, lower pressure wheel a64, lower pressure wheel b74 is higher than two head part.
Claims (4)
1. prestressed plastic corrugated pipe forming machine, comprise motor (1), blanking device (2), heater (3), extrusion device (4), cooling device (5), one-shot forming apparatus (6), draw-gear (8), cutting machine (9), it is characterized in that: also comprise post forming device (7), described motor (1), blanking device (2), heater (3), extrusion device (4), cooling device (5), one-shot forming apparatus (6) head and the tail connect in turn, described post forming device (7) is connected to the discharging side of one-shot forming apparatus (6), described draw-gear (8) is installed in the discharging side of post forming device (7), described cutting machine (9) is installed in afterbody, described one-shot forming apparatus (6), post forming device (7), draw-gear (8) is installed on the frame.
2. prestressed plastic corrugated pipe forming machine according to claim 1, it is characterized in that: described one-shot forming apparatus (6) comprises air pump a(61), connection box a(62), two upper pressure wheel a(63), two lower pressure wheel a(64), upper ledge a(65), lower frame a(66), described air pump a(61) be installed in connection box a(62) the top, air pump a(61) motion bar is fixedly connected on upper ledge a(65) on, described upper ledge a(65) be movably connected in connection box a(62) inboard, upper end, described lower frame a(66) be fixedly connected on connection box a(62) inboard, lower end, described upper pressure wheel a(63) and lower pressure wheel a(64) be connected to upper ledge a(65 by axle respectively) and lower frame a(66) on, described lower frame a(66) be connected on the frame.
3. prestressed plastic corrugated pipe forming machine according to claim 1, it is characterized in that: described post forming device (7) comprises air pump b(71), connection box b(72), four upper pressure wheel b(73), four lower pressure wheel b(74), upper ledge b(75), lower frame b(76), described air pump b(71) be installed in connection box b(72) the top, air pump b(71) motion bar is fixedly connected on upper ledge b(75) on, described upper ledge b(75) be movably connected in connection box b(72) inboard, upper end, described lower frame b(76) be fixedly connected on connection box b(72) inboard, lower end, described upper pressure wheel b(73) and lower pressure wheel b(74) be connected to upper ledge b(75 by axle respectively) and lower frame b(76) on.
4. it is characterized in that according to claim 2 or 3 described prestressed plastic corrugated pipe forming machines: described upper pressure wheel a(63), upper pressure wheel b(73), lower pressure wheel a(64), lower pressure wheel b(74) the working face mid portion be higher than two head part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102244637A CN102975358A (en) | 2012-07-02 | 2012-07-02 | Prestress plastic corrugated pipe molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102244637A CN102975358A (en) | 2012-07-02 | 2012-07-02 | Prestress plastic corrugated pipe molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102975358A true CN102975358A (en) | 2013-03-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102244637A Pending CN102975358A (en) | 2012-07-02 | 2012-07-02 | Prestress plastic corrugated pipe molding machine |
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| CN (1) | CN102975358A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60132726A (en) * | 1983-12-22 | 1985-07-15 | Torii Kasei Kk | Method and apparatus for preparing corrugated pipe |
| CN201009432Y (en) * | 2007-03-09 | 2008-01-23 | 黎明 | Plastics ripple flat tube molding device |
| CN101603615A (en) * | 2008-06-10 | 2009-12-16 | 天津帅耀科技发展有限公司 | A kind of prestressed plastic corrugated pipe and manufacture method thereof |
| CN201389586Y (en) * | 2009-04-13 | 2010-01-27 | 南京联众机电制造有限公司 | Automatic molding machine of helical corrugated pipe |
| CN202640759U (en) * | 2012-07-02 | 2013-01-02 | 江西华东管业制造有限公司 | Pre-stress plastic corrugated pipe molding machine |
-
2012
- 2012-07-02 CN CN2012102244637A patent/CN102975358A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60132726A (en) * | 1983-12-22 | 1985-07-15 | Torii Kasei Kk | Method and apparatus for preparing corrugated pipe |
| CN201009432Y (en) * | 2007-03-09 | 2008-01-23 | 黎明 | Plastics ripple flat tube molding device |
| CN101603615A (en) * | 2008-06-10 | 2009-12-16 | 天津帅耀科技发展有限公司 | A kind of prestressed plastic corrugated pipe and manufacture method thereof |
| CN201389586Y (en) * | 2009-04-13 | 2010-01-27 | 南京联众机电制造有限公司 | Automatic molding machine of helical corrugated pipe |
| CN202640759U (en) * | 2012-07-02 | 2013-01-02 | 江西华东管业制造有限公司 | Pre-stress plastic corrugated pipe molding machine |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130320 |