CN201989268U - Demoulding machine for high-pressure glass steel pipe annular mould - Google Patents
Demoulding machine for high-pressure glass steel pipe annular mould Download PDFInfo
- Publication number
- CN201989268U CN201989268U CN2010206768318U CN201020676831U CN201989268U CN 201989268 U CN201989268 U CN 201989268U CN 2010206768318 U CN2010206768318 U CN 2010206768318U CN 201020676831 U CN201020676831 U CN 201020676831U CN 201989268 U CN201989268 U CN 201989268U
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- Prior art keywords
- annular mould
- demoulding
- reinforced plastic
- plastic pipe
- demoulding machine
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Abstract
The utility model relates to a demoulding machine for a high-pressure glass steel pipe annular mould, which is provided with a movable frame and a fixed pipeline bracket, wherein a glass steel pipe binding device is arranged on the pipeline bracket, a lifting table is arranged on the movable frame, and a self-centering chuck is arranged on the lifting table. The high-pressure pipe annular mould after high-temperature curing is clamped on the self-centering chuck. The chuck can rotate, and the binding device can prevent a high-pressure pipe from rotating. Torque on the annular mould exceeds the friction force generated by curing of mortar, thereby demoulding the annular mould from the high-pressure pipe. Thrust generated by rotating a thread of the annular mould can enable the movable frame to retreat smoothly, thereby preventing the thread from being damaged. The demoulding force of the demoulding machine for the annular mould is uniform, and the connecting strength of the thread of the high-pressure pipe is ensured. The labor intensity of a worker is reduced, the production cost is reduced, and the quality of a pipeline and the production efficiency are improved.
Description
Technical field
The utility model relates to a kind of manufacturing technology of glass reinforced plastic pipe, particularly a kind of high-pressure glass fibre reinforced plastic pipe ring moulding/demoulding machine.
Background technology
High-pressure glass fibre reinforced plastic pipe is to soak into epoxy resin by glass fibre at present, presses epoxy/anhydride system and epoxy/amine system respectively, is entwined by the shop layer that designs in advance, adopts thread connecting mode between the many high-voltage tubes, and service pressure can reach 24Mpa.The negative thread of high-pressure glass fibre reinforced plastic pipe is by the pipe mold straight forming, is the part of body, and pin thread is by molded the forming of high-precision mould (being called for short the ring mould).For satisfying the connection request of high pressure pipeline, the high-voltage tube pin thread adopts special proportioning pin thread clay to pass through the moulding in 1 hour of 140～180 ℃ of hot settings in the ring mould.When reaching the intensity that is threaded, also caused ring mould and pin thread to be cured as one, though use releasing agent, because the compactness of API 10B screw thread and the particularity of pin thread clay make that the ring mould after solidifying is difficult for the demoulding.At present high pressure pipe ring moulding/demoulding mainly adopts artificial mode, and with the "painted-face" character in opera ring mould of fiercelying attack, the pin thread after making the ring mould and solidifying shakes the gap earlier, and then with chain wrench swivel becket mould, makes to encircle mould and separate with pin thread.The method is simple to operate, but labor strength is big, the consuming cost height of "painted-face" character in opera, the noise that produces when fiercelying attack the ring mould are big, and increase with number of taps, reduce the service life of ring mould, make the pin thread of high-voltage tube produce distortion, cause the intensity that is threaded of high-voltage tube to reduce, can't satisfy the high pressure requirements for pipes.
Summary of the invention
The technical problems to be solved in the utility model is at the deficiencies in the prior art, has proposed a kind of labor strength that alleviates, and reduces production costs, and improves the high-pressure glass fibre reinforced plastic pipe ring moulding/demoulding machine of pipeline quality and production efficiency.
The technical problems to be solved in the utility model is achieved through the following technical solutions; a kind of high-pressure glass fibre reinforced plastic pipe ring moulding/demoulding machine; be characterized in: be provided with movable stand and fixing conduit bracket; conduit bracket is provided with the glass reinforced plastic pipe tightly binding device; movable stand is provided with lifting platform, and lifting platform is provided with self-centering chuck.
The technical problems to be solved in the utility model can also come further to realize that self-centering chuck joins by transition disc and transmission gear wheel by the following technical programs, and the transmission gear wheel is contained on the pivoting support on the lifting platform, and transmission gear wheel and driving motor join.
The technical problems to be solved in the utility model can also come to realize that further described glass reinforced plastic pipe tightly binding device is the belt spanner by the following technical programs.
Will be on self-centering chuck through the high pressure pipe ring mould clamping of hot setting.Chuck rotates, and belt spanner and high-voltage tube support to arrive on conduit bracket the handle of belt spanner along with rotation, and high-voltage tube can not be rotated.Chuck is rotated further, and suffered moment of torsion has surpassed clay and solidifies the frictional force that produces on the ring mould, thereby realizes the demoulding from the high-voltage tube of ring mould.Because chuck is contained on the movable stand, the thrust that produces at rotating ring mould screw thread retreats movable stand smoothly, avoids the screw thread damaged.The utility model has compared with prior art solved problems such as the labour intensity that hand ejection brought is big, cost of raw materials used is high and the generation noise is big, screw thread distortion.And ring moulding/demoulding machine demoulding strength is even, has guaranteed the high-voltage tube intensity that is threaded.Alleviate labor strength, reduced production cost, improved pipeline quality and production efficiency.
Description of drawings
Fig. 1 is a structure diagram of the present utility model.
The specific embodiment
A kind of high-pressure glass fibre reinforced plastic pipe ring moulding/demoulding machine is provided with movable stand 11 and fixing conduit bracket 1, and conduit bracket 1 is provided with glass reinforced plastic pipe tightly binding device 2, and movable stand 11 is provided with lifting platform 8, and lifting platform 8 is provided with self-centering chuck 3.Described glass reinforced plastic pipe tightly binding device 2 is the belt spanner.Two spiral lifts 10 of lifting platform 8 assemblings shake handle 9 and can adjust chuck height up and down at the high-voltage tube of different size, convenient ring mould clamping.
Self-centering chuck 3 joins by transition disc and transmission gear wheel 4, and transmission gear wheel 4 is contained on the pivoting support 5 on the lifting platform, and transmission gear wheel 4 joins with vertical cycloidal planetary gear speed reducer 6, and vertical cycloidal planetary gear speed reducer 6 joins with driving motor 7.
Claims (3)
1. high-pressure glass fibre reinforced plastic pipe ring moulding/demoulding machine is characterized in that: be provided with movable stand and fixing conduit bracket, conduit bracket is provided with the glass reinforced plastic pipe tightly binding device, and movable stand is provided with lifting platform, and lifting platform is provided with self-centering chuck.
2. high-pressure glass fibre reinforced plastic pipe ring moulding/demoulding machine according to claim 1, it is characterized in that: self-centering chuck joins by transition disc and transmission gear wheel, and the transmission gear wheel is contained on the pivoting support on the lifting platform, and transmission gear wheel and driving motor join.
3. high-pressure glass fibre reinforced plastic pipe ring moulding/demoulding machine according to claim 1, it is characterized in that: described glass reinforced plastic pipe tightly binding device is the belt spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206768318U CN201989268U (en) | 2010-12-23 | 2010-12-23 | Demoulding machine for high-pressure glass steel pipe annular mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206768318U CN201989268U (en) | 2010-12-23 | 2010-12-23 | Demoulding machine for high-pressure glass steel pipe annular mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201989268U true CN201989268U (en) | 2011-09-28 |
Family
ID=44665770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206768318U Expired - Lifetime CN201989268U (en) | 2010-12-23 | 2010-12-23 | Demoulding machine for high-pressure glass steel pipe annular mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201989268U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057131A (en) * | 2013-01-04 | 2013-04-24 | 浙江飞龙管业有限公司 | Device for improving demoulding way of medium/small-caliber glass steel tube products |
| CN108150189A (en) * | 2016-12-05 | 2018-06-12 | 上海清远管业科技有限公司 | The quick removing device of shield duct piece Grouting Pipe and form removal method |
| CN110014673A (en) * | 2019-04-19 | 2019-07-16 | 付心怡 | A kind of glass fiber reinforced plastics product demoulding treatment process |
-
2010
- 2010-12-23 CN CN2010206768318U patent/CN201989268U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103057131A (en) * | 2013-01-04 | 2013-04-24 | 浙江飞龙管业有限公司 | Device for improving demoulding way of medium/small-caliber glass steel tube products |
| CN103057131B (en) * | 2013-01-04 | 2015-01-14 | 浙江飞龙管业有限公司 | Device for improving demoulding way of medium/small-caliber glass steel tube products |
| CN108150189A (en) * | 2016-12-05 | 2018-06-12 | 上海清远管业科技有限公司 | The quick removing device of shield duct piece Grouting Pipe and form removal method |
| CN110014673A (en) * | 2019-04-19 | 2019-07-16 | 付心怡 | A kind of glass fiber reinforced plastics product demoulding treatment process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110928 |
|
| CX01 | Expiry of patent term |