CN104088457B - Hollow plastic steel building formwork, manufacturing equipment and production technology thereof - Google Patents
Hollow plastic steel building formwork, manufacturing equipment and production technology thereof Download PDFInfo
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- CN104088457B CN104088457B CN201410319448.XA CN201410319448A CN104088457B CN 104088457 B CN104088457 B CN 104088457B CN 201410319448 A CN201410319448 A CN 201410319448A CN 104088457 B CN104088457 B CN 104088457B
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- steel
- steel band
- bending
- building template
- hollow plastic
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Abstract
The invention discloses a hollow plastic steel building formwork, manufacturing equipment and a production technology thereof. The hollow plastic steel building formwork sequentially comprises a steel belt winding device, a steel belt bending device, a forming device and a cutting device according to the material conveying direction. The forming device comprises a mold core, a charging barrel, a vacuum shaping mechanism and a tempering shaping mechanism. A forming cavity and a feeding channel are formed in the mold core, and a plurality of parallel core bars which are distributed in an equidistant mode are formed in the forming cavity. The steel belt bending device comprises a plurality of bending stations, each bending station corresponds to a steel belt, and the steel belts which are bent and formed through the bending stations are conveyed to the positions between the adjacent core bars. When the steel belts enter the forming cavity of the mold core, bending is needed, in this way, the steel belts cannot deviate easily in plasticizing plastics, and accordingly the positions of the steel belts in the building formwork are guaranteed. According to the hollow plastic steel building formwork, the manufacturing equipment and the production technology thereof, on the premise that it is guaranteed that the positions of the steel belts cannot deviate, a plastic plate body is made to be hollow, materials can be saved, and cost can be lowered.
Description
Technical field
The present invention relates to building template, especially hollow plastic-steel building template, manufacturing equipment and its production technology.
Background technology
Building template is necessary a kind of construction instrument in casting concrete building structure and component.Pouring coagulation
When native, big extruding force can be produced to building template, it is therefore desirable to building template has enough intensity.Used solid wood board in the past
On-site cutting makes template, or to make template using bamboo chip assembly, when this way is both taken a lot of work, consumes substantial amounts of timber money again
Source, and can not recycle.Now, already start with plastic formwork as construction instrument, in Publication No.
Public in the patent document that the cn1880704a applying date is on December 20th, 2006 for 2005.6.18 publication date
Opened a kind of building template, specifically disclosed building template and be made up of flat die plate and template clip, flat die plate be backed with longitudinally and
Transversely arranged convex reinforcement, the divisible large-scale template being also combined into sizes of the building template of this structure, and
Can repeatedly use；But, even if increased convex reinforcement, building template is also easily deformed, ftractures, therefore, and intensity is not
High；As building template to be made reaches the use requirement of intensity, it is necessary for increasing the thickness of flat die plate, so, will greatly increase
Cost.In order to overcome the problems referred to above, the patent of the applicant's earlier application, the flexible plastic-steel of Publication No. cn 101806144 is built
The manufacturing process of building mould, step is: (1) strip steel is placed on strip steel rack；(2) raw materials for plastics production are injected into crowded
Go out in machine and plastics are plastified；(3) by the plastics extruded die orifice extrusion of plasticizing；(4) strip steel is in the work of strip steel cardan shaft
Moved to forming frame direction with lower, and pass through between light roll and riffled roll, meanwhile, from the plastics of extrusion mould-outlet extrusion
Pass through so that plastics are shaped to flexible plastic-steel template together with strip steel between light roll and riffled roll.This manufacturing process system
The building template made, although intensity is high, is unlikely to deform, low cost；But during fabrication, smooth steel band holds in injected plastic
Easily deflect, finally result in the steel band skewness in building template, thus affecting the stress performance of building template.
Content of the invention
One of the technical problem to be solved is to provide a kind of hollow plastic-steel building template, and steel band is rolled over
Curved, prevent steel band from offseting it is ensured that the stress performance of building template is not affected in the fabrication process.
The two of the technical problem to be solved are to provide a kind of hollow plastic-steel building template manufacturing equipment, by steel band
Carry out bending, prevent steel band from offseting it is ensured that the stress performance of building template is not affected in the fabrication process.
The three of the technical problem to be solved are to provide a kind of hollow plastic-steel building template production technology, by steel band
Carry out bending, prevent steel band from offseting it is ensured that the stress performance of building template is not affected in the fabrication process.
For solving one of above-mentioned technical problem, the technical scheme is that a kind of hollow plastic-steel building template, including moulding
Flitch main body, described plastic plate body interior is provided with some grooves being equally spaced along extrusion direction, and described groove runs through
Described plastic plate main body；It is provided with steel band between two adjacent hollow grooves, described steel band runs through described in described plastic plate main body
Plastic plate main body, described steel band top and bottom are all in bending.Steel band needs to carry out bending, such energy in entrance core rod forming cavity
Enough make it be less likely to occur to offset in the plastics of plasticizing, so that it is guaranteed that position in building template for the steel band, especially in
In empty building template, if steel band position shifts, the quality of building template can be had a strong impact on, substantially reduce building template
Load performance, if the problematic building template of these quality is used in construction, consequence can be very serious.The present invention is ensureing
Under the cavity that steel band position will not offset, plastic plate main body is made hollow form, can be with material-saving, reduces cost.
As improvement, described plastic plate main body is wrapped with composite layer, for protect plastic plate main body so as to more resistant to
With.
As improvement, described steel band top and bottom are in 90 ° of bendings.
As improvement, the wrap direction of described steel band top and bottom is identical or contrary.
For solving the two of above-mentioned technical problem, the technical scheme is that a kind of hollow plastic-steel building template manufacture sets
Standby, include steel band coiler device, steel band apparatus for bending, shaped device and Scissoring device successively according to material conveying direction, described
Shaped device include core rod, barrel, Vacuum shaping mechanism and tempering shaping mechanism, be provided with described core rod forming cavity and with described
The feeding channel of forming cavity connection, described barrel is connected with forming cavity by feeding channel, and described molding intracavity is provided with some flat
Row and the core bar being equally spaced；Described steel band apparatus for bending includes some bending stations, and each bending station corresponds to a steel band,
It is transported between adjacent core bar through the steel band of bending station bending and molding.Steel band needs to be rolled in entrance core rod forming cavity
Curved, it so can be made to be less likely to occur to offset in the plastics of plasticizing, so that it is guaranteed that position in building template for the steel band, especially
It is in the building template of hollow, if steel band position shifts, can have a strong impact on the quality of building template, substantially reduce and build
The load performance of building mould, if the problematic building template of these quality is used in construction, consequence can be very serious.This
Bright on the premise of ensureing that steel band position will not offset, plastic plate main body is made hollow form, can be reduced into material-saving
This.
As improvement, described die core front end is provided with the guiding mechanism entering gap between adjacent core bar for guiding steel band.
As improvement, described Vacuum shaping mechanism mainly includes Vacuum shaping plate set up and down, described tempering sizing
Mechanism mainly includes tempering stereotype plate set up and down.
For solving the three of above-mentioned technical problem, the technical scheme is that a kind of hollow plastic-steel building template produces work
Skill, comprises the following steps:
(1) utilize steel band coiler device by steel coil strip around；
(2) continuously to steel band apparatus for bending conveying steel belt, steel band apparatus for bending includes some steel band coiler device
Bending station, each bending station corresponds to a steel band coiler device；
(3) steel band is bent on bending station, through its top and bottom of steel band of bending station output all in bending；
(4) the steel band automatic transport after being bent over enters core rod molding intracavity molding, the process that steel band conveys in molding intracavity
In, barrel passes through feeding channel and sends into the plastics passing through plasticizing to molding intracavity, and described molding intracavity is provided with some parallel and waits
Away from the core bar of distribution, the hollow plastic-steel building template molding finally is made to have some grooves and the steel being located between groove
Band；
(5) Vacuum shaping mechanism is crossed in the goodbye of hollow plastic-steel building template and tempering shaping mechanism is shaped；
(6) utilize Scissoring device by the hollow plastic-steel building template severing of molding.
Steel band needs to carry out bending in entrance core rod forming cavity, and it so can be made to be less likely to occur in the plastics of plasticizing
Skew, so that it is guaranteed that position in building template for the steel band, especially in the building template of hollow, if steel band position occurs partially
Move, the quality of building template can be had a strong impact on, substantially reduce the load performance of building template, if the problematic building of these quality
Template is used in construction, and consequence can be very serious.The present invention on the premise of ensureing that steel band position will not offset, by plastics
Plate main body makes hollow form, can be with material-saving, reduces cost.
As improvement, reinjecting composite to after model injected plastic, making the hollow plastic-steel building template after molding
Including plastic plate main body and the composite layer being wrapped in outside plastic plate main body.
The present invention is compared with prior art had the benefit that
Steel band needs to carry out bending in entrance core rod forming cavity, and it so can be made to be less likely to occur in the plastics of plasticizing
Skew, so that it is guaranteed that position in building template for the steel band, especially in the building template of hollow, if steel band position occurs partially
Move, the quality of building template can be had a strong impact on, substantially reduce the load performance of building template, if the problematic building of these quality
Template is used in construction, and consequence can be very serious.The present invention on the premise of ensureing that steel band position will not offset, by plastics
Plate main body makes hollow form, can be with material-saving, reduces cost.
Brief description
Fig. 1 is hollow plastic-steel building template manufacturing equipment top view of the present invention.
Fig. 2 is core rod internal structure schematic diagram.
Fig. 3 is production technological process of the present invention.
Fig. 4 is hollow plastic-steel building template schematic cross-section.
Fig. 5 is another kind of hollow plastic-steel building template schematic cross-section.
Specific embodiment
With reference to Figure of description, the invention will be further described.
As shown in figure 1, a kind of hollow plastic-steel building template manufacturing equipment, include steel coil strip successively according to material conveying direction
Winding apparatus 1, steel band apparatus for bending 2, shaped device 3 and Scissoring device 4.The quantity phase of the quantity of steel band coiler device 1 and steel band 5
With steel band coiler device 1 is used for winding steel band 5, enables steel band 5 to be easy to collect, and also provides continuous for follow-up processing technique
Automatically the facility producing.Described steel band apparatus for bending 2 includes some bending stations, the corresponding steel coil strip of each bending station around
Device 1, the steel band 5 in coiler device is lamellar, and after steel band apparatus for bending 2, the top and bottom of steel band 5 are bent over 90 °,
And the wrap direction of top and bottom can be identical in Qian shape or different in z shape.Described shaped device 3 includes core rod 31, material
Cylinder 34, Vacuum shaping mechanism 32 and tempering shaping mechanism 33；As shown in Fig. 2 be provided with described core rod 31 forming cavity 312 and with institute
State the feeding channel 311 of forming cavity 312 connection, feeding channel 311 is located at the upper and lower ends of forming cavity 312, described barrel 34 leads to
Cross feeding channel 311 to connect with forming cavity 312, when barrel 34 is to forming cavity 312 injected plastic, can rapidly and uniformly will mould
Material fills up whole forming cavity 312；It is provided with core bar 313 that is some parallel and being equally spaced, this core bar 313 in described forming cavity 312
For molding groove；Described Vacuum shaping mechanism 32 mainly includes Vacuum shaping plate set up and down, and described tempering is fixed
Type mechanism 33 mainly includes tempering stereotype plate set up and down.
Can accurately send between adjacent core bar 313 for guarantee steel band 5, described core rod 31 front end is provided with for guiding steel
Guiding mechanism (sign) with gap between the adjacent core bar of 5 entrance 313.
In order to protect the plastic building template of molding further, feeding channel 311 can be increased on core rod 31, for
Barrel 34 equipped with composite connects, and thus can mold the building template with composite layer.
As shown in figure 3, the production technology of the present invention comprises the following steps:
(1) using steel band coiler device 1, steel band 5 is wound, the steel band of winding in the form of sheets, with flexibility；
(2) every steel band coiler device 1 is continuously to the corresponding bending station conveying steel belt of steel band 5 apparatus for bending 2
5；
(3) steel band 5 is bent on bending station, through its top and bottom of steel band 5 of bending station output all in folding
Curved；
(4) steel band 5 automatic transport after being bent over enters molding in core rod 31 forming cavity 312, and steel band is defeated in forming cavity 312
During sending, barrel 34 sends into the plastics through plasticizing by feeding channel 311 into forming cavity 312, and steel band enters core rod
Between the adjacent core bar 313 of 31 forming cavities 312, the hollow plastic-steel building template 6 molding finally is made to have some grooves 62
And the steel band 5 between groove 62；
(5) Vacuum shaping mechanism 32 is crossed in hollow plastic-steel building template 6 goodbye and tempering shaping mechanism 33 is shaped；
(6) utilize Scissoring device 4 by hollow plastic-steel building template 6 severing of molding.
As shown in Figure 4,5, the hollow plastic-steel building template 6 forming out includes plastic plate main body 61, described plastic plate master
Body 61 is internal to be provided with some grooves 62 being equally spaced along extrusion direction, and described groove 62 runs through described plastic plate main body
61；It is provided with steel band 5 between two adjacent hollow grooves 62, described steel band 5 runs through described plastic plate in described plastic plate main body 61
Main body 61, described steel band 5 top and bottom are all in bending.Steel band needs to carry out bending in entrance core rod 31 forming cavity 312, so
It can be made to be less likely to occur to offset in the plastics of plasticizing, so that it is guaranteed that position in building template 6 for the steel band 5, especially
In the building template 6 of hollow, if steel band 5 position shifts, the quality of building template 6 can be had a strong impact on, substantially reduce and build
The load performance of building mould 6, if the problematic building template of these quality 6 is used in construction, consequence can be very serious.This
Invention, on the premise of ensureing that steel band position will not offset, plastic plate main body 61 is made hollow form, can be dropped with material-saving
Low cost.
Claims (5)
1. a kind of hollow plastic-steel building template manufacturing equipment it is characterised in that: include steel coil strip successively according to material conveying direction
Winding apparatus, steel band apparatus for bending, shaped device and Scissoring device, described shaped device includes core rod, barrel, Vacuum shaping mechanism
With tempering shaping mechanism, it is provided with forming cavity and the feeding channel connecting with described forming cavity in described core rod, described barrel passes through
Feeding channel is connected with forming cavity, and described molding intracavity is provided with core bar that is some parallel and being equally spaced；Described steel band bending dress
Put including some bending stations, each bending station corresponds to a steel band, is conveyed through the steel band of bending station bending and molding
To adjacent core bar；Feeding channel is located at the upper and lower ends of forming cavity.
2. hollow plastic-steel building template manufacturing equipment according to claim 1 it is characterised in that: described die core front end is provided with
Enter the guiding mechanism in gap between adjacent core bar for guiding steel band.
3. hollow plastic-steel building template manufacturing equipment according to claim 1 it is characterised in that: described Vacuum shaping mechanism
Mainly include Vacuum shaping plate set up and down, described tempering shaping mechanism mainly includes tempering sizing set up and down
Plate.
4. a kind of hollow plastic-steel building template production technology is it is characterised in that comprise the following steps:
(1) utilize steel band coiler device by steel coil strip around；
(2) continuously to steel band apparatus for bending conveying steel belt, steel band apparatus for bending includes some bendings to steel band coiler device
Station, each bending station corresponds to a steel band coiler device；
(3) steel band is bent on bending station, through its top and bottom of steel band of bending station output all in bending；
(4) the steel band automatic transport after being bent over enters core rod molding intracavity molding, and steel band, during the conveying of molding intracavity, is expected
Cylinder sends into, by feeding channel, the plastics passing through plasticizing to molding intracavity, and described molding intracavity is provided with some parallel and is equally spaced
Core bar, finally make the hollow plastic-steel building template molding have some grooves and be located at groove between steel band；
(5) hollow plastic-steel building template is shaped through Vacuum shaping mechanism and tempering shaping mechanism again；
(6) utilize Scissoring device by the hollow plastic-steel building template severing of molding.
5. hollow plastic-steel building template production technology according to claim 4 it is characterised in that: to forming cavity injection moulding
Reinject composite after material, so that the hollow plastic-steel building template after molding is included plastic plate main body and be wrapped in plastic plate main body
Outer composite layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319448.XA CN104088457B (en) | 2014-07-07 | 2014-07-07 | Hollow plastic steel building formwork, manufacturing equipment and production technology thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410319448.XA CN104088457B (en) | 2014-07-07 | 2014-07-07 | Hollow plastic steel building formwork, manufacturing equipment and production technology thereof |
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| Publication Number | Publication Date |
|---|---|
| CN104088457A CN104088457A (en) | 2014-10-08 |
| CN104088457B true CN104088457B (en) | 2017-02-01 |
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| CN201410319448.XA Active CN104088457B (en) | 2014-07-07 | 2014-07-07 | Hollow plastic steel building formwork, manufacturing equipment and production technology thereof |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201649621U (en) * | 2010-02-01 | 2010-11-24 | 陈巨峰 | Hollow plastic formwork |
| JP2012255272A (en) * | 2011-06-08 | 2012-12-27 | Japan Tsusho:Kk | Foam body panel |
| CN204001683U (en) * | 2014-07-07 | 2014-12-10 | 陈元发 | Hollow plastic-steel construction formwork and manufacturing equipment thereof |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060075701A1 (en) * | 2004-10-13 | 2006-04-13 | Plastedil S.A. | Composite construction element, in particular for manufacturing floor structures and wall structures for buildings and method for manufacturing the same |
| CN101683758A (en) * | 2008-09-25 | 2010-03-31 | 康准电子科技（昆山）有限公司 | In-mold decoration forming method |
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2014
- 2014-07-07 CN CN201410319448.XA patent/CN104088457B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201649621U (en) * | 2010-02-01 | 2010-11-24 | 陈巨峰 | Hollow plastic formwork |
| JP2012255272A (en) * | 2011-06-08 | 2012-12-27 | Japan Tsusho:Kk | Foam body panel |
| CN204001683U (en) * | 2014-07-07 | 2014-12-10 | 陈元发 | Hollow plastic-steel construction formwork and manufacturing equipment thereof |
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| CN104088457A (en) | 2014-10-08 |
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Effective date of registration: 20220421 Address after: 101520 120, building 11, No. 98, Xingyun Road, Miyun District, Beijing Patentee after: Beijing Qidian Sunshine Technology Co.,Ltd. Address before: 510100 room 603, No. 46, dongchuanshang street, Dongshan District, Guangzhou City, Guangdong Province Patentee before: Chen Yuanfa |