CN103921351A - Immediate demolding method and device for concrete pipe formed through roller suspension - Google Patents
Immediate demolding method and device for concrete pipe formed through roller suspension Download PDFInfo
- Publication number
- CN103921351A CN103921351A CN201410159174.2A CN201410159174A CN103921351A CN 103921351 A CN103921351 A CN 103921351A CN 201410159174 A CN201410159174 A CN 201410159174A CN 103921351 A CN103921351 A CN 103921351A
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- CN
- China
- Prior art keywords
- pipe
- concrete
- mould
- mold
- steel pipe
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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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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/90—Methods or apparatus for demoulding or discharging after shaping
Abstract
The invention discloses an immediate demolding method and device for a concrete pipe formed through roller suspension. The immediate demolding device is mainly composed of a sling hook, a mold lifting steel pipe, a mold lifting pulley, a steel wire rope, a mold lifting guide outer pipe, a steel wire rope fixing hook, a lifting movable pulley, a lifting frame, a supporting rack, a connecting hinge for the supporting rack and the mold lifting guide outer pipe, a drive screw, a concrete pipe platen, a mold, a concrete pipe, a mold lifting cable, a mold stroke adjustment pin, a mold lifting steel pipe limiting pin, a lifting frame casing pipe, a mold lifting steel pipe locking pin hole and the like. The immediate demolding method comprises the steps that in the concrete pipe production process through roller suspension, the concrete pipe formed after rotation and extrusion and the mold are integrally and vertically placed to the ground below a traveling crane, the platen with the diameter equal to or slightly smaller than the diameter of the concrete pipe is utilized for pressing and vertically fixing the concrete pipe to the ground, the crane is utilized for lifting up the mold through the movable pulley structure, the mold and the concrete pipe relatively move in the direction perpendicular to the ground direction, then the concrete pipe is disengaged from the mold, the demolding waiting time is saved, and the investment for purchasing a large number of molds of enterprises is saved.
Description
Affiliated technical field
The present invention relates to the technical field that pipe of concrete is made, the instant release method of especially a kind of roller suspension process pipe of concrete and device.
Background technology
Pipe of concrete has become material indispensable in China's town and country construction and farmland discharging-irrigating now.Current, produce the technology comparative maturity of pipe of concrete for roller-suspending, 1 meter of long pipe of concrete can be produced multiple caliber, but because must relying on the environment such as natural temperature, the pipe of concrete after roller suspension process solidifies, after reaching some strength, could depart from mould, because this process is long, if output is larger, just must there be a large amount of abundant moulds, invest very large.
Summary of the invention
Produce pipe of concrete technology and need waits for too long when the mould separating for overcoming existing roller-suspending, need a large amount of moulds, cause the excessive defect of investment of founding the factory, the invention provides the instant release method of a kind of roller suspension process pipe of concrete and device, can realize pipe of concrete and after extrusion modling, can carry out the demoulding in manufacturing process, and the pipe of concrete in guarantee knockout course is indeformable, do not affect product quality.
The technical solution adopted for the present invention to solve the technical problems is:
The instant stripper apparatus of a kind of roller suspension process pipe of concrete, comprise sling hook, support stand, support stand has three supporting legs at least, the centre on support stand top is hinged with the lower end of carrying mould guiding outer tube, carry cover in mould guiding outer tube bore have can be free to slide carry mould steel pipe, there is the suspension hook matching with sling hook on the top of carrying mould steel pipe, putting forward mould steel pipe top is also provided with and carries mould pulley, when putting forward mould steel pipe nature full state, there is corresponding pin to link together carrying mould steel pipe and carrying mould guiding outer tube lock; There is a hoisting frame to be positioned at the top on support stand top, its centre has the upwards vertical annulus of disjunctor to be actively set on the periphery wall of carrying mould guide pipe, on the outer wall of sleeve pipe, be arranged with two hoisting movable pulleys, the Zhou Duan of hoisting frame is arranged with at least three with mould raising cord, and there is the edge at hook movable connecting mold top mould raising cord lower end; Have the middle part of a chain wheel rope to be enclosed within on the pulley of putting forward mould steel pipe top, turn over and walk around two hoisting movable pulleys and turn on again under its two ends, pulley fag end is fixed on the rope nose that is positioned at guiding outer tube top, forms running block; The bottom of guiding steel pipe connects pipe of concrete platen downwards, and there is the structure of adjustable platen height junction.
The structure of described adjustable platen height is: the bottom of guiding steel pipe is connected with the leading screw to downward-extension, leading screw lower end connects pipe of concrete platen, pipe of concrete platen external diameter is less than or equal to pipe of concrete external diameter, is connected with the handle of rotatable adjusting pipe of concrete platen height on leading screw.
The central authorities on described support stand top are flexible, hinged with carrying the hinged of mould guiding outer tube lower end.
Described sling hook is the suspension hook of row crane.
Below described pipe of concrete platen, there is the active cover plate of multiple different-diameter specifications to match.
The instant release method of a kind of roller suspension process pipe of concrete, comprises the steps:
A, in advance will carry that mould steel pipe falls naturally and by it together with guiding outer tube pin joint, be placed in and treat the top of demoulding concrete pipe and fall with the capable whole stripper apparatus of slinging, mould raising cord is tangled to the edge at mould top, by falling again after the pipe of concrete of the demoulding and mould thereof are with lifting of stripper apparatus, to determine demoulding lifting center of gravity;
B, will propose mould steel pipe and the lock release of guiding between outer tube, the height of adjusting pipe of concrete platen makes it just in time to push down pipe of concrete upper port;
C, driving vertical lifting, assembly pulley drives and promotes steel pipe rising, and guiding outer tube is deviate from pipe of concrete downwards together with the deadweight of support stand, pipe of concrete platen is enough to overcome the frictional resistance between pipe of concrete and mould from mould; Propose mould steel pipe continuation rising until chain wheel rope runs to extreme position when sling hook drives, whole stripper apparatus together can be sling, pipe of concrete is deviate from completely, then level is removed stripper apparatus and is entered next demoulding program.
The essence of the inventive method is: produce in pipe of concrete process at roller-suspending, pipe of concrete rotary squeezing, pipe of concrete after moulding will uprightly be positioned on ground, driving below with mould one, stripper apparatus of the present invention utilizes diameter to be equal to or slightly less than the platen of pipe of concrete diameter, pipe of concrete is pushed down and be vertically fixed on ground, utilize on driving crane and carry mould, make mould make move toward one another with pipe of concrete in the direction perpendicular to ground, complete the disengaging of pipe of concrete and mould.
The invention has the beneficial effects as follows:
Stripper apparatus is simple in structure, when use, only hang cooperation with row and can realize the instant demoulding, release method is simple and practical, having solved the environment such as the pipe of concrete dependence natural temperature after roller suspension process solidifies, need wait for for a long time after could with the defect of mould separating, do not need a large amount of moulds, can reduce investment 80% left and right.And the pipe of concrete in guarantee knockout course is indeformable, do not affect product quality.
Brief description of the drawings
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is structure principle chart of the present invention.
In figure: 1. sling hook, 2. carry mould steel pipe, 3. carry mould pulley, 4. steel wire rope; 5. carry mould guiding outer tube, 6. steel wire rope stay hook, 7. hoisting movable pulley; 8. hoisting frame, 9. support stand, 10. support stand with carry mould guiding outer tube connecting hinge; 11. screws, 12. pipe of concrete platens, 13. moulds; 14. pipe of concretes, 15. mould raising cords, 16. mold stroke adjusting pins; 17. carry mould steel pipe spacer pin, 18. hoisting frame sleeve pipes, and 19. carry mould steel tube lock pin-and-hole.
Detailed description of the invention:
Referring now to accompanying drawing, be described as follows in conjunction with the embodiments:
The instant stripper apparatus of a kind of roller suspension process pipe of concrete of the present invention, sling hook 1 is the suspension hook of row crane, support stand 9 has three supporting legs at least, the center of top place of support stand 9 is hinged with the lower end of carrying mould guiding outer tube 5, carry cover in the inner chamber of mould guiding outer tube 5 have can be free to slide carry mould steel pipe 2, there is the suspension hook matching with sling hook 1 on the top of carrying mould steel pipe 2, carrying mould steel pipe 2 tops is also provided with and carries mould pulley 3, when putting forward the natural full state of mould steel pipe 2, there is corresponding pin to link together by carrying mould steel tube lock pin-and-hole 19 locks carrying mould steel pipe 2 and carrying mould guiding outer tube 5, there is a hoisting frame 8 to be positioned at the top of support stand 9, its centre has the upwards vertical annulus of disjunctor to be actively set on the periphery wall of carrying mould guiding outer tube 5, on the outer wall of sleeve pipe, be arranged with two hoisting movable pulleys 7, the Zhou Duan of hoisting frame 8 is arranged with at least three with mould raising cord 15, and there is the edge at hook movable connecting mold 13 tops mould raising cord 15 lower ends, have the middle part of a chain wheel rope to be enclosed within on the pulley of carrying mould steel pipe 2 tops, turn over and walk around two hoisting movable pulleys 7 and turn on again under its two ends, pulley fag end is fixed on the rope nose that is positioned at guiding outer tube top, forms running block, the bottom of carrying mould guiding outer tube 5 connects pipe of concrete platen 12 downwards, there is the screw of adjustable platen height junction, pipe of concrete platen 12 is positioned at leading screw lower end, pipe of concrete platen 12 external diameters are less than or equal to pipe of concrete 14 external diameters, are connected with the handle of rotatable adjusting pipe of concrete platen 12 height on leading screw.The center of top of support stand 9 with carry mould guiding outer tube 5 lower ends by support stand with carry mould guiding outer tube connecting hinge 10 and carry out flexible, hinged.
When concrete application, to carry in advance that mould steel pipe 2 falls naturally and by its with carry mould guiding outer tube 5 use pins by carrying together with mould steel tube lock pin-and-hole 19 pin joints, be placed in and treat the top of demoulding concrete pipe and fall with the capable whole stripper apparatus of slinging, mould raising cord 15 is tangled to the edge at mould 13 tops, by falling again after the pipe of concrete 14 of the demoulding and mould 13 thereof are with lifting of stripper apparatus, to determine demoulding lifting center of gravity; The pin of carrying mould steel pipe 2 and carry between mould guiding outer tube 5 is extracted from carry mould steel tube lock pin-and-hole 19, the height of adjusting pipe of concrete platen 12 makes it just in time to push down pipe of concrete upper port, driving vertical lifting, assembly pulley drives and carries mould steel pipe 2 and rise. carry mould guiding outer tube 5 and together with the deadweight of support stand 9, pipe of concrete platen 12 is enough to overcome the frictional resistance between pipe of concrete 14 and mould 13, pipe of concrete 14 is deviate from downwards from mould 13; Propose the 2 continuation risings of mould steel pipe until chain wheel rope runs to extreme position when sling hook 1 drives, whole stripper apparatus together can be sling, pipe of concrete 14 is deviate from completely, then level is removed stripper apparatus and is entered next demoulding program.
Claims (6)
1. the instant stripper apparatus of roller suspension process pipe of concrete, comprise sling hook, support stand, support stand has three supporting legs at least, the centre that it is characterized in that support stand top is hinged with the lower end of carrying mould guiding outer tube, carry cover in mould guiding outer tube bore have can be free to slide carry mould steel pipe, there is the suspension hook matching with sling hook on the top of carrying mould steel pipe, putting forward mould steel pipe top is also provided with and carries mould pulley, when putting forward mould steel pipe nature full state, there is corresponding pin to link together carrying mould steel pipe and carrying mould guiding outer tube lock; There is a hoisting frame to be positioned at the top on support stand top, its centre has the upwards vertical annulus of disjunctor to be actively set on the periphery wall of carrying mould guide pipe, on the outer wall of sleeve pipe, be arranged with two hoisting movable pulleys, the Zhou Duan of hoisting frame is arranged with at least three with mould raising cord, and there is the edge at hook movable connecting mold top mould raising cord lower end; Have the middle part of a chain wheel rope to be enclosed within on the pulley of putting forward mould steel pipe top, turn over and walk around two hoisting movable pulleys and turn on again under its two ends, pulley fag end is fixed on the rope nose that is positioned at guiding outer tube top, forms running block; The bottom of guiding steel pipe connects pipe of concrete platen downwards, and there is the structure of adjustable platen height junction.
2. the instant stripper apparatus of a kind of roller suspension process pipe of concrete as claimed in claim 1, the structure that it is characterized in that described adjustable platen height is: the bottom of guiding steel pipe is connected with the leading screw to downward-extension, leading screw lower end connects pipe of concrete platen, pipe of concrete platen external diameter is less than or equal to pipe of concrete external diameter, is connected with the handle of rotatable adjusting pipe of concrete platen height on leading screw.
3. the instant stripper apparatus of a kind of roller suspension process pipe of concrete as claimed in claim 1, is characterized in that the central authorities on described support stand top are flexible, hinged with carrying the hinged of mould guiding outer tube lower end.
4. the instant stripper apparatus of a kind of roller suspension process pipe of concrete as claimed in claim 1, is characterized in that described sling hook is the suspension hook of row crane.
5. the instant stripper apparatus of a kind of roller suspension process pipe of concrete as claimed in claim 1, is characterized in that having the active cover plate of multiple different-diameter specifications to match below described pipe of concrete platen.
6. the instant release method of roller suspension process pipe of concrete, is characterized in that utilizing the arbitrary stripper apparatus described in right 1 to 4 to carry out the demoulding, comprises the steps:
A, in advance will carry that mould steel pipe falls naturally and by it together with guiding outer tube pin joint, be placed in and treat the top of demoulding concrete pipe and fall with the capable whole stripper apparatus of slinging, mould raising cord is tangled to the edge at mould top, by falling again after the pipe of concrete of the demoulding and mould thereof are with lifting of stripper apparatus, to determine demoulding lifting center of gravity;
B, will propose mould steel pipe and the lock release of guiding between outer tube, the height of adjusting pipe of concrete platen makes it just in time to push down pipe of concrete upper port;
C, driving vertical lifting, assembly pulley drives and promotes steel pipe rising, and guiding outer tube is deviate from pipe of concrete downwards together with the deadweight of support stand, pipe of concrete platen is enough to overcome the frictional resistance between pipe of concrete and mould from mould; Propose mould steel pipe continuation rising until chain wheel rope runs to extreme position when sling hook drives, whole stripper apparatus together can be sling, pipe of concrete is deviate from completely, then level is removed stripper apparatus and is entered next demoulding program.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159174.2A CN103921351A (en) | 2014-04-21 | 2014-04-21 | Immediate demolding method and device for concrete pipe formed through roller suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410159174.2A CN103921351A (en) | 2014-04-21 | 2014-04-21 | Immediate demolding method and device for concrete pipe formed through roller suspension |
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| Publication Number | Publication Date |
|---|---|
| CN103921351A true CN103921351A (en) | 2014-07-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410159174.2A Pending CN103921351A (en) | 2014-04-21 | 2014-04-21 | Immediate demolding method and device for concrete pipe formed through roller suspension |
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| CN (1) | CN103921351A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476668A (en) * | 2014-12-18 | 2015-04-01 | 萍乡市普天高科实业有限公司 | Mold stripping device for filter pipe |
| CN104552568A (en) * | 2015-01-06 | 2015-04-29 | 余美宝 | Prefabricated enclosing wall vertical column suspension roller manufacturing process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3419649A (en) * | 1964-04-27 | 1968-12-31 | William D. Livingston | Method for moulding pipes from cementitious mixes |
| CN1078936A (en) * | 1992-05-21 | 1993-12-01 | 王作儒 | Walking type instant demoulding concrete drain pipe forming machine |
| CN201566041U (en) * | 2009-12-09 | 2010-09-01 | 徐义东 | Inside and outside die immediate discharging concrete tube machine |
| CN201633119U (en) * | 2010-03-30 | 2010-11-17 | 江苏华光双顺机械制造有限公司 | Special die for vertical multi-station radial extrusion pipe making machine |
| CN103317597A (en) * | 2013-07-08 | 2013-09-25 | 曲阜市宏昊建材有限公司 | Vertical extrusion cement pipemaking machine |
| CN203792505U (en) * | 2014-04-21 | 2014-08-27 | 曲阜市宏昊建材有限公司 | Instant demolding device for suspended roller formed concrete pipe |
-
2014
- 2014-04-21 CN CN201410159174.2A patent/CN103921351A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3419649A (en) * | 1964-04-27 | 1968-12-31 | William D. Livingston | Method for moulding pipes from cementitious mixes |
| CN1078936A (en) * | 1992-05-21 | 1993-12-01 | 王作儒 | Walking type instant demoulding concrete drain pipe forming machine |
| CN201566041U (en) * | 2009-12-09 | 2010-09-01 | 徐义东 | Inside and outside die immediate discharging concrete tube machine |
| CN201633119U (en) * | 2010-03-30 | 2010-11-17 | 江苏华光双顺机械制造有限公司 | Special die for vertical multi-station radial extrusion pipe making machine |
| CN103317597A (en) * | 2013-07-08 | 2013-09-25 | 曲阜市宏昊建材有限公司 | Vertical extrusion cement pipemaking machine |
| CN203792505U (en) * | 2014-04-21 | 2014-08-27 | 曲阜市宏昊建材有限公司 | Instant demolding device for suspended roller formed concrete pipe |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104476668A (en) * | 2014-12-18 | 2015-04-01 | 萍乡市普天高科实业有限公司 | Mold stripping device for filter pipe |
| CN104552568A (en) * | 2015-01-06 | 2015-04-29 | 余美宝 | Prefabricated enclosing wall vertical column suspension roller manufacturing process |
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| C06 | Publication | ||
| 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: 20140716 |