CN109532071A - A kind of FRP stirrup molding machine and muscle cage production method - Google Patents
A kind of FRP stirrup molding machine and muscle cage production method Download PDFInfo
- Publication number
- CN109532071A CN109532071A CN201811386167.0A CN201811386167A CN109532071A CN 109532071 A CN109532071 A CN 109532071A CN 201811386167 A CN201811386167 A CN 201811386167A CN 109532071 A CN109532071 A CN 109532071A
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- China
- Prior art keywords
- frp
- core model
- stirrup
- fixture
- frp stirrup
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D28/00—Producing nets or the like, e.g. meshes, lattices
- B29D28/005—Reticulated structure comprising reinforcements of substantial or continuous length
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulding By Coating Moulds (AREA)
- Reinforcement Elements For Buildings (AREA)
Abstract
The invention discloses a kind of FRP stirrup molding machine and muscle cage production methods, FRP stirrup is made by FRP stirrup molding machine, it is being FRP tendons cage by the binding of FRP stirrup, the method of the present invention can adjust FRP stirrup diameter in real time, select fibre bundle number, effective solution FRP stirrup cannot connect into steel reinforcement cage as regular reinforcement and vertical muscle, preferably play the performance of frp material, more solve endurance issues caused by the corrosion that FRP tendons are connected by steel elbow, it can be the unified material of stirrup, preferably play the intensity of FRP composite material bar, using the muscle cage come out made by the present invention can make to simulate come result be more nearly with experimental result, so that test result is more accurate.
Description
Technical field
The invention belongs to stirrup in-place forming fields, and in particular to a kind of FRP stirrup molding machine and muscle cage production method.
Background technique
Stirrup is in the outermost of concrete structure, more sensitive for external world's corrosion, therefore uses corrosion resistant FRP tendons
Etching problem can preferably be solved by substituting original stirrup muscle, so as to can be used in the corrosion such as ocean more tight for concrete structure
In the environment of weight.
FRP tendons are a kind of novel composite materials, replace the reinforcing bar in concrete structure with it, can solve because of steel bar corrosion
Caused by endurance issues.The system of present invention FRP stirrup in-place forming winds processing molding, scene by FRP fibre bundle
At FRP stirrup, the effect for preferably playing stirrup will be connected by binding or by steel connector, no unlike common stirrup
The intensity of FRP tendons can be played well.
Present FRP tendons in engineering using more and more, use value is being gradually increased.Existing market is not right
The system of FRP stirrup in-place forming.
Summary of the invention
The purpose of the present invention is to overcome the above shortcomings and to provide a kind of FRP stirrup molding machine and muscle cage production method, energy
Enough generation FRP stirrups and muscle cage rapidly and efficiently.
In order to achieve the above object, a kind of FRP stirrup molding machine, including core model, core model middle part are offered for placing
The through-hole of fibre bundle, core model lower section are provided with gear-box, and hole for injecting glue is offered on the axial plane of core model, and the glue of glue-injection machine, which exports, to be connected
Hole for injecting glue is connect, the both ends of core model are arranged with respectively rotates forward fixture and turnover fixture, and gear-box rotates forward fixture and overturning for driving
Fixture drives core model to rotate and reverse.
The one end open of core model, the other end pass through seal cap sealing.
Rotating forward fixture and turnover fixture is gear, is provided with and several engages in gear-box with rotating forward fixture and turnover fixture
Driving gear, driving gear passes through motor driven.
Motor passes through switch control.
A kind of muscle cage production method based on FRP stirrup molding machine, comprising the following steps:
Step 1 selects the quantity of fibre bundle according to required FRP stirrup diameter；
Step 2 places the fibre bundle of selection in core model, is fixed core model by rotating forward fixture and turnover fixture；
Step 3, gear-box is for driving rotating forward fixture and turnover fixture that core model is driven to rotate and reverse, and glue-injection machine
Continue injecting glue in the fibre bundle into core model, until completing the molding of FRP stirrup；
Step 4 carries out demoulding processing to core model, takes out FRP stirrup；
FRP stirrup is carried out binding connection by step 5, forms required FRP tendons cage.
In step 4, when demoulding is handled, unclamps and rotate forward fixture and turnover fixture, FRP stirrup is extracted out out of core model.
In step 5, after FRP stirrup is carried out binding connection, it is heat-treated in joint.
Compared with prior art, fibre bundle is put into core model by the present invention, and the both ends reverse phase of core model is driven by gear-box
FRP stirrup is finally made in rotation, and place needed for the present apparatus is smaller, convenient to use.Effective solution frp stirrup cannot
As regular reinforcement and vertical muscle connect into steel reinforcement cage, the performance of frp material is preferably played.
Method of the invention makes FRP stirrup by FRP stirrup molding machine, is being FRP tendons by the binding of FRP stirrup
Cage, the method for the present invention can adjust FRP stirrup diameter in real time, select the number of fibre bundle, and effective solution FRP stirrup is not
Steel reinforcement cage can be connected into as regular reinforcement and vertical muscle, preferably play the performance of frp material, it is curved by steel more to solve FRP tendons
Endurance issues caused by the corrosion of head connection, can be the unified materials of stirrup, preferably play FRP composite material bar
Intensity can make to simulate the result come using the muscle cage come out made by the present invention and be more nearly with experimental result, so that trying
It is more accurate to test result.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of apparatus of the present invention；
Fig. 2 is the schematic diagram of the built-in fibre bundle of core model of the present invention；
Fig. 3 is that the present invention is wound in FRP tendons schematic device；
Fig. 4 is that the present invention is wound in stirrup template schematic diagram；
Wherein, 1- is switched, 2- glue-injection machine, 3- fibre bundle, 4- core model, 5- fixture, 6- gear-box, 7- locking device, 8-FRP
Stirrup.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
Referring to Fig. 1, Fig. 2 and Fig. 3, a kind of FRP stirrup molding machine, including core model 4 is offered for putting in the middle part of core model 4
The through-hole of fibre bundle 3 is set, gear-box 6 is provided with below core model 4, hole for injecting glue, the glue of glue-injection machine 2 are offered on the axial plane of core model 4
Liquid exports connection glue injection hole, and the both ends of core model 4 are arranged with respectively rotates forward fixture and turnover fixture, and gear-box 6 is rotated forward for driving
Fixture and turnover fixture drive core model 4 to rotate and reverse, and the one end open of core model 4, the other end is sealed by sealing cover 7, rotate forward
Fixture and turnover fixture are gear, and several driving gears engaged with rotating forward fixture and turnover fixture are provided in gear-box 6,
Driving gear is controlled by motor driven, motor by switch 1.
Referring to Fig. 1, Fig. 3 and Fig. 4, a kind of muscle cage production method based on FRP stirrup molding machine, comprising the following steps:
Step 1 selects the quantity of fibre bundle according to required FRP stirrup diameter；
Step 2 places the fibre bundle of selection in core model 4, by rotating forward fixture and turnover fixture that core model 4 is fixed；
Step 3, gear-box 6 is for driving rotating forward fixture and turnover fixture that core model 4 is driven to rotate and reverse, and injecting glue
Machine 2 continues injecting glue in the fibre bundle into core model 4, until completing the molding of FRP stirrup；
Step 4 carries out demoulding processing to core model 4, unclamps and rotate forward fixture and turnover fixture, by FRP stirrup out of core model 4
Extraction,；
FRP stirrup is carried out binding connection, is heat-treated in joint by step 5, forms required FRP tendons cage.
Claims (7)
1. a kind of FRP stirrup molding machine, which is characterized in that including core model (4), offer in the middle part of core model (4) for placing fibre
The through-hole of beam (3) is tieed up, is provided with gear-box (6) below core model (4), offers hole for injecting glue, glue-injection machine on the axial plane of core model (4)
(2) glue exports connection glue injection hole, and the both ends of core model (4) are arranged with respectively rotates forward fixture and turnover fixture, and gear-box (6) is used
Fixture is rotated forward in driving and turnover fixture drives core model (4) to rotate and reverse.
2. a kind of FRP stirrup molding machine according to claim 1, which is characterized in that the one end open of core model (4), separately
One end is sealed by sealing cover (7).
3. a kind of FRP stirrup molding machine according to claim 1, which is characterized in that rotate forward fixture and turnover fixture is equal
For gear, gear-box (6) is interior to be provided with several driving gears engaged with rotating forward fixture and turnover fixture, and driving gear passes through electricity
Machine driving.
4. a kind of FRP stirrup molding machine according to claim 3, which is characterized in that motor passes through switch (1) control.
5. a kind of muscle cage production method based on FRP stirrup molding machine described in claim 1, which is characterized in that including with
Lower step:
Step 1 selects the quantity of fibre bundle according to required FRP stirrup diameter；
Step 2 places the fibre bundle of selection in core model (4), by rotating forward fixture and turnover fixture that core model (4) are fixed；
Step 3, gear-box (6) is for driving rotating forward fixture and turnover fixture that core model (4) is driven to rotate and reverse, and injecting glue
Machine (2) continues injecting glue in the fibre bundle into core model (4), until completing the molding of FRP stirrup；
Step 4 carries out demoulding processing to core model (4), takes out FRP stirrup；
FRP stirrup is carried out binding connection by step 5, forms required FRP tendons cage.
6. a kind of muscle cage production method based on FRP stirrup molding machine according to claim 5, which is characterized in that step
In rapid four, when demoulding is handled, unclamps and rotate forward fixture and turnover fixture, the extraction out of core model (4) by FRP stirrup.
7. a kind of muscle cage production method based on FRP stirrup molding machine according to claim 5, which is characterized in that step
In rapid five, after FRP stirrup is carried out binding connection, it is heat-treated in joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386167.0A CN109532071B (en) | 2018-11-20 | 2018-11-20 | FRP stirrup forming device and reinforcement cage manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811386167.0A CN109532071B (en) | 2018-11-20 | 2018-11-20 | FRP stirrup forming device and reinforcement cage manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109532071A true CN109532071A (en) | 2019-03-29 |
| CN109532071B CN109532071B (en) | 2020-11-24 |
Family
ID=65849177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811386167.0A Active CN109532071B (en) | 2018-11-20 | 2018-11-20 | FRP stirrup forming device and reinforcement cage manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109532071B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008959A (en) * | 2020-08-18 | 2020-12-01 | 长安大学 | Device and method for bending FRP (fiber reinforced plastic) ribs on site |
Citations (6)
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| CN101418627A (en) * | 2008-10-07 | 2009-04-29 | 中国人民解放军国防科学技术大学 | Ultra-light full composite material truss and method for making same |
| CN201952981U (en) * | 2010-11-03 | 2011-08-31 | 长安大学 | Fiber reinforce plastic (FRP) sheet fabricated end anchorage device for reinforcing building body |
| CN202965221U (en) * | 2012-11-30 | 2013-06-05 | 胜利油田新大管业科技发展有限责任公司 | Injection mold for manufacturing fiber reinforced composite eccentric wear prevention continuous sucker rod |
| CN204174738U (en) * | 2014-11-06 | 2015-02-25 | 北京天润建设有限公司 | Hoop reinforcement cage |
| JP2015145104A (en) * | 2014-02-03 | 2015-08-13 | 本田技研工業株式会社 | Shaft-like composite member and manufacturing method of the same |
| CN106346802A (en) * | 2016-10-25 | 2017-01-25 | 北京玻钢院复合材料有限公司 | Forming mold of support column prefabricated body |
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2018
- 2018-11-20 CN CN201811386167.0A patent/CN109532071B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101418627A (en) * | 2008-10-07 | 2009-04-29 | 中国人民解放军国防科学技术大学 | Ultra-light full composite material truss and method for making same |
| CN201952981U (en) * | 2010-11-03 | 2011-08-31 | 长安大学 | Fiber reinforce plastic (FRP) sheet fabricated end anchorage device for reinforcing building body |
| CN202965221U (en) * | 2012-11-30 | 2013-06-05 | 胜利油田新大管业科技发展有限责任公司 | Injection mold for manufacturing fiber reinforced composite eccentric wear prevention continuous sucker rod |
| JP2015145104A (en) * | 2014-02-03 | 2015-08-13 | 本田技研工業株式会社 | Shaft-like composite member and manufacturing method of the same |
| CN204174738U (en) * | 2014-11-06 | 2015-02-25 | 北京天润建设有限公司 | Hoop reinforcement cage |
| CN106346802A (en) * | 2016-10-25 | 2017-01-25 | 北京玻钢院复合材料有限公司 | Forming mold of support column prefabricated body |
Non-Patent Citations (1)
| Title |
|---|
| 胡芳芳: "FRP 约束混凝土圆柱体轴心抗压强度研究", 《建筑科学与工程学报》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112008959A (en) * | 2020-08-18 | 2020-12-01 | 长安大学 | Device and method for bending FRP (fiber reinforced plastic) ribs on site |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109532071B (en) | 2020-11-24 |
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