CN104002470A - Circle making device based on PVC (polyvinyl chloride) tube and circle making method - Google Patents
Circle making device based on PVC (polyvinyl chloride) tube and circle making method Download PDFInfo
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- CN104002470A CN104002470A CN201410208353.0A CN201410208353A CN104002470A CN 104002470 A CN104002470 A CN 104002470A CN 201410208353 A CN201410208353 A CN 201410208353A CN 104002470 A CN104002470 A CN 104002470A
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- pvc pipe
- circle
- wheel hub
- pvc
- helical spring
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Abstract
The invention belongs to the field of structure design and making, in particular relates to a circle making device based on a PVC (polyvinyl chloride) tube and a circle making method. The device comprises a spiral spring, a heating device, a hose clamp and a wheel hub, the hose clamp is mounted on the wheel hub, one end of the PVC tube is connected with the hose clamp, the PVC tube is heated by the heating device to bend along the circumference of the wheel hub, the spiral spring supporting the PVC tube is arranged in the PVC tube and penetrates the PVC tube in the bending process of the PVC tube, two ends of the PVC tube which is bent into a circle are connected with a PVC tube straight joint to form a complete circle. The circle making method is as follows: one end of the PVC tube is fixed on the wheel hub with the hose clamp, the spiral spring penetrates into the PVC tube; the PVC tube is heated by the heating device to soften, and is bent along the circumference of the wheel hub by application of an external force, the spiral spring is taken out of the PVC tube; finally redundant PVC tube is cut, and the two ends of the PVC tube are connected with the PVC tube straight joint to form the complete circle. The circle making device has the advantages of being easy to make, simple in operation, easy to implement and the like.
Description
Technical field
The invention belongs to structural design and making field, specifically a kind of circle producing device based on pvc pipe and preparation method thereof.
Background technology
PVC (full name Polyvinyl chlorid polymer), Main Ingredients and Appearance is polyvinyl chloride, adds in addition other one-tenth to assign to strengthen its heat resistance, toughness, ductility etc.The superiors of this skin covering of the surface are paints, and middle main component is polyvinyl chloride, and orlop is back of the body coating adhesive.Ta Shi liked in the world today deeply, rather popular and a kind of synthetic material of being also widely used.Its global use amount is in second in various synthetic materials.According to statistics, only 1 year nineteen ninety-five, PVC just has 5,000,000 tons of left and right at European output, and its consumption figure is 5,300,000 tons.In Germany, 1,400,000 tons of the output of PVC and consumption figure average out to.Pvc pipe (PVC-U pipe), hard polvinyl choride pipe, is to use pressure sintering extrusion modling after being coordinated with stabilizing agent, lubricant etc. by Corvic, is the plastic pipe being developed and applied the earliest.PVC-U pipe resistance to corrosion is strong, it is bonding to be easy to, price is low, quality is hard, PVC plastic conduit is for delivery of drinking water, waste water, chemicals, heating fluid and cooling fluid, food, ultrarapture liquid, mud, gas, the application of compressed air and vacuum system etc., need to be sometimes bent into circle and use.
Summary of the invention
The object of the present invention is to provide a kind of circle producing device based on pvc pipe and preparation method thereof.
The object of the invention is to be achieved through the following technical solutions:
Producing device of the present invention comprises helical spring, heater, larynx hoop and wheel hub, wherein larynx hoop is arranged on described wheel hub, one end of pvc pipe is connected with larynx hoop, described pvc pipe is heated, along described circumference of hub, is bent by heater, in the process of the inherent bending of described pvc pipe, be equipped with the screw thread spring that supports pvc pipe, the other end that is bent into the described pvc pipe of circle is connected with one end of pvc pipe by pvc pipe straight joint, forms complete circle.
Wherein: on described screw thread spring, be connected with the rope that pulls of being convenient to it to pull in pvc pipe, this one end that pulls rope is connected with the screw thread spring in described pvc pipe, and the other end is passed by the other end of described pvc pipe; Described wheel hub comprises that excircle body, brace rod and center turn-take, and this excircle Ti Ji turn-takes at center and arranges with one heart, and is connected by many brace rods of circumference uniform distribution; Described excircle body is the circular of angle steel stretch bending welding formation; On described excircle body, have for the fixing breach of larynx hoop;
The preparation method of producing device of the present invention is:
First one end of pvc pipe is fixed on wheel hub with described larynx hoop, helical spring is penetrated in described pvc pipe; Then with described heater heating pvc pipe, make it softening, apply external force and make pvc pipe bend one week along wheel hub, by described helical spring by taking out in pvc pipe; Finally unnecessary pvc pipe is cut off, and with pvc pipe straight joint, the two ends of described pvc pipe are connected to the circle of complete.
Wherein: before described helical spring is penetrated in pvc pipe, on helical spring, connect and pull rope, described helical spring is penetrated by one end of pvc pipe, the described other end of restricting by pvc pipe that pulls is passed; In the bending of described pvc pipe, on one side bending, synchronously by pulling rope, drop helical spring on one side, until complete bending in a week, then will pull restrict and helical spring by taking out in pvc pipe.
Advantage of the present invention and good effect are:
1. producing device is easy to make, and cost is low; Wheel hub in producing device of the present invention, its main body is to be made with angle steel, using this as the mould of making based on circle, all the other devices also comprise thermal chimney, spring spring, larynx hoop and pull rope etc., package unit is simple in structure, be easy to realize, and cost is low, even if therefore make on a small quantity, cost also can be too not high.
2. preparation method is easy and simple to handle, is easy to realize; Preparation method of the present invention is the excircle body thermoplastic moulding along wheel hub by pvc pipe, the circle of complete, and its operation is simpler, and easy to implement.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of producing device of the present invention;
Fig. 2 is the structural representation of wheel hub in Fig. 1;
Fig. 3 is the circle based on pvc pipe completing;
Wherein: 1 is pvc pipe, 2 for pulling rope, and 3 is helical spring, and 4 is thermal chimney, and 5 is larynx hoop, and 6 is wheel hub, and 601 is excircle body, and 602 is brace rod, turn-takes centered by 603, and 7 is pvc pipe straight joint, and 8 is breach.
The specific embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, producing device of the present invention comprises pulling restricts 2, helical spring 3, heater, larynx hoop 5 and wheel hub 6, wherein larynx hoop 5 is fixed on wheel hub 6, one end of pvc pipe 1 is connected with larynx hoop 5, pvc pipe 1 is by heater (heater of the present embodiment is thermal chimney 4) thermoplastic, along wheel hub 6 circumference bendings, in the process of pvc pipe 1 inherent bending, be equipped with the screw thread spring 3 that supports pvc pipe 1, on this screw thread spring 3, be connected with and be convenient to it pulling of pvc pipe 1 interior pulling, to restrict 2, the one end that pulls rope 2 is connected with the screw thread spring 3 in pvc pipe 1, the other end is passed by the other end of pvc pipe 1, the two ends that are bent into the pvc pipe 1 of circle connect by pvc pipe straight joint 7, form complete circle.
As shown in Figure 2 and Figure 3, wheel hub 6 comprises that excircle body 601, brace rod 602Ji center turn-take 603, and these excircle body 601 use angle steel stretch bendings welding form circular, and has on circumferential body 601 outside for the fixing breach 8 of larynx hoop 5.Center turn-take 603 with the concentric setting of excircle body 601, and be connected by the many brace rods 602 of circumference uniform distribution between 603 of turn-taking at center of circumferential body 601Yu outside; The brace rod 602 of the present embodiment is four, forms " ten " font.
Preparation method of the present invention is:
First, the top of pvc pipe 1 is fixed on the excircle body 601 of wheel hub 6 with larynx hoop 5, will pulls rope 2 and be connected with helical spring 3, and helical spring 3 be penetrated to the inner side of pvc pipe 1 one end (top), by pulling rope 2, from the other end of pvc pipe 1, pass.
Then use thermal chimney 4 thermoplastic pvc pipes 1, and pvc pipe 1 is applied to external force, make pvc pipe 1 along excircle body 601 bendings of wheel hub 6, bending on one side, synchronously by pulling rope 2, drop helical spring 3 on one side, with helical spring 3, support softening pvc pipe 1, until complete bending in a week, will pull rope 2 and helical spring 3 by the interior taking-up of pvc pipe 1.
Finally unnecessary pvc pipe 1 is cut off, and with pvc pipe straight joint 7, its two ends are connected to the circle of complete.
Claims (7)
1. the circle producing device based on pvc pipe, it is characterized in that: comprise helical spring (3), heater, larynx hoop (5) and wheel hub (6), wherein larynx hoop (5) is arranged on described wheel hub (6), one end of pvc pipe (1) is connected with larynx hoop (5), described pvc pipe (1) heats by heater, along described wheel hub (6) circumference, bend, in the process of the inherent bending of described pvc pipe (1), be equipped with the screw thread spring (3) that supports pvc pipe (1), the other end that is bent into the described pvc pipe (1) of circle is connected with one end of pvc pipe (1) by pvc pipe straight joint (7), form complete circle.
2. by the circle producing device based on pvc pipe described in claim 1, it is characterized in that: on described screw thread spring (3), be connected be convenient to it in pvc pipe (1), to pull pull rope (2), this one end that pulls rope (2) is connected with the screw thread spring (3) in described pvc pipe (1), and the other end is passed by the other end of described pvc pipe (1).
3. by the circle producing device based on pvc pipe described in claim 1, it is characterized in that: described wheel hub (6) comprises excircle body (601), brace rod (602) and center turn-take (603), this excircle body (601) and center turn-take (603) arrange with one heart, and be connected by the many brace rods (602) of circumference uniform distribution.
4. by the circle producing device based on pvc pipe described in claim 3, it is characterized in that: described excircle body (601) is circular for angle steel stretch bending welding formation.
5. by the circle producing device based on pvc pipe described in claim 3, it is characterized in that: on described excircle body (601), have for the fixing breach (8) of larynx hoop (5).
6. one kind by the preparation method of the circle producing device based on pvc pipe described in the arbitrary claim of claim 1 to 5, it is characterized in that: first one end of pvc pipe (1) is fixed on to wheel hub (6) with described larynx hoop (5) upper, helical spring (3) is penetrated in described pvc pipe (1); Then with described heater heating pvc pipe (1), make it softening, apply external force and make pvc pipe (1) along wheel hub (6) bending one week, described helical spring (3) is taken out by pvc pipe (1) is interior; Finally unnecessary pvc pipe (1) is cut off, and with pvc pipe straight joint (7), the two ends of described pvc pipe (1) are connected to the circle of complete.
7. by preparation method claimed in claim 6, it is characterized in that: before described helical spring (3) is penetrated in pvc pipe (1), in upper connection of helical spring (3), pull rope (2), described helical spring (3) is penetrated by one end of pvc pipe (1), by described in pull rope (2) and passed by the other end of pvc pipe (1); In described pvc pipe (1) bending, bending on one side, on one side synchronously by pulling rope (2), drop helical spring (3), until complete bending in a week, then will pull rope (2) and helical spring (3) by the interior taking-up of pvc pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208353.0A CN104002470A (en) | 2014-05-16 | 2014-05-16 | Circle making device based on PVC (polyvinyl chloride) tube and circle making method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410208353.0A CN104002470A (en) | 2014-05-16 | 2014-05-16 | Circle making device based on PVC (polyvinyl chloride) tube and circle making method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104002470A true CN104002470A (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410208353.0A Pending CN104002470A (en) | 2014-05-16 | 2014-05-16 | Circle making device based on PVC (polyvinyl chloride) tube and circle making method |
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| Country | Link |
|---|---|
| CN (1) | CN104002470A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394085A (en) * | 2018-02-08 | 2018-08-14 | 陕西科技大学 | A kind of curved semi-annular jade pendant device of PVC pipe |
| CN111037896A (en) * | 2019-11-30 | 2020-04-21 | 江苏旭正信息科技有限公司 | Equipment suitable for rubber pipeline is buckled |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1111631A (en) * | 1913-07-02 | 1914-09-22 | Thomas H Williams | Dough-shaping appliance. |
| CN2131625Y (en) * | 1991-06-27 | 1993-05-05 | 水利电力部第十二工程局施工科学研究所 | Arc bending apparatus for thin tubes |
| US6309588B1 (en) * | 1999-06-04 | 2001-10-30 | Dana Corporation | Process and apparatus for bending thin-wall plastic tubing |
| JP2005161735A (en) * | 2003-12-04 | 2005-06-23 | Sanoh Industrial Co Ltd | Method and apparatus for bending resin tube |
| CN202283784U (en) * | 2011-11-07 | 2012-06-27 | 吴三社 | Wire pipe bending device with leading wire and measuring ruler |
| CN202462871U (en) * | 2012-02-29 | 2012-10-03 | 中建五局工业设备安装有限公司 | Improved spring pipe bender |
-
2014
- 2014-05-16 CN CN201410208353.0A patent/CN104002470A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1111631A (en) * | 1913-07-02 | 1914-09-22 | Thomas H Williams | Dough-shaping appliance. |
| CN2131625Y (en) * | 1991-06-27 | 1993-05-05 | 水利电力部第十二工程局施工科学研究所 | Arc bending apparatus for thin tubes |
| US6309588B1 (en) * | 1999-06-04 | 2001-10-30 | Dana Corporation | Process and apparatus for bending thin-wall plastic tubing |
| JP2005161735A (en) * | 2003-12-04 | 2005-06-23 | Sanoh Industrial Co Ltd | Method and apparatus for bending resin tube |
| CN202283784U (en) * | 2011-11-07 | 2012-06-27 | 吴三社 | Wire pipe bending device with leading wire and measuring ruler |
| CN202462871U (en) * | 2012-02-29 | 2012-10-03 | 中建五局工业设备安装有限公司 | Improved spring pipe bender |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108394085A (en) * | 2018-02-08 | 2018-08-14 | 陕西科技大学 | A kind of curved semi-annular jade pendant device of PVC pipe |
| CN108394085B (en) * | 2018-02-08 | 2020-04-03 | 重庆维斯顿实业有限公司 | Bending and decorating device for PVC (polyvinyl chloride) pipes |
| CN111037896A (en) * | 2019-11-30 | 2020-04-21 | 江苏旭正信息科技有限公司 | Equipment suitable for rubber pipeline is buckled |
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Application publication date: 20140827 |
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