CN110509426A - A kind of preparation method of extruded type reinforced-concrete plate - Google Patents
A kind of preparation method of extruded type reinforced-concrete plate Download PDFInfo
- Publication number
- CN110509426A CN110509426A CN201910928154.XA CN201910928154A CN110509426A CN 110509426 A CN110509426 A CN 110509426A CN 201910928154 A CN201910928154 A CN 201910928154A CN 110509426 A CN110509426 A CN 110509426A
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- China
- Prior art keywords
- reinforcing bar
- concrete
- reinforced
- extrusion chamber
- concrete slab
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Classifications
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- 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
- B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
- B28B3/20—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded
- B28B3/22—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein the material is extruded by screw or worm
Abstract
A kind of preparation method of extruded type reinforced-concrete plate, belong to construction engineering technical field, it is to improve existing conventional extruded type concrete slab production equipment, increase ribbing device and technique, it rolled up including reinforcing bar, send reinforcing bar rolling wheel group, outer end panel, removable cover mold, wear reinforcing bar module, wear reinforced hole and extrusion chamber lower mould, while concrete slab squeezes out, reinforcing bar is added in concrete slab, the reinforced-concrete plate with bending resistance reinforcing bar is made after interception and maintenance；The present invention is due to joined bending resistance reinforcing bar in reinforced-concrete plate, its anti-bending strength has obtained significant raising, the problem of traditional extruded type non-reinforced concrete plate buckle resistance can be poor, breakage rate is high has obtained thoroughly solving, and extrusion molding produces high-quality, high-efficient, the at low cost advantage of concrete slab and can fully be played, and has extremely strong market competition advantage especially for production lightweight concrete partition.
Description
Technical field
The invention belongs to construction engineering technical fields, are related to the industrialized mode preparation of concrete slab, more particularly to
To a kind of preparation method of extruded type reinforced-concrete plate.
Background technique
The production method of extrusion molding concrete slab, especially for lightweight concrete partition, including concrete hollow
Plate and lightweight aggregate concrete plate are recognized with the advantage that its appearance is neat, high production efficiency and manufacturing cost are low by market
It can.But the concrete plate of continuous extrusion molding production causes concrete slab due to not having the reinforcement material of bend resistance in plate at present
Material is particularly easy to be broken during production, transport and installation, and loss is serious, so that it is mixed seriously to restrict extrusion molding production
The promotion and application of concrete board technology.
Extrusion molding produces concrete slab, due to being the production method continuously squeezed out, using the producer of screw extruding
Formula squeezes out mixture according to certain shape from mold, due to stirring winding and each to uncertain squeezing action,
It is difficult for the bend resistance material of plate to be accurately added in plate according to scheduled position.It is of course also possible to use universal in the material
The method that reinforcing fiber materials are added is solved, but this method needs to have used too many reinforcing fiber materials, can significantly increase
Add production cost, so not being recognized in market.
Invention patent mandate specification CN201110283210.2 discloses a kind of high performance concrete extrusion partition plate,
It is by following component according to parts by weight than being made: 200~300 parts of cement；200~350 parts of flyash；400~600 parts useless
Mountain flour；3~5 parts of polypropylene fibres；30~50 parts of plant fibers；60~80 parts of inorganic water-retaining agent；2~3 parts of rare earth catalysts；
150~200 parts of tap water；The preparation method for also disclosing a kind of high performance concrete extrusion partition plate includes: raw material preparation, original
Material is mixed, high pressure vacuum extruder squeezes out, steam press maintenance and sizing high-pressure curing；The invention has energy saving, no dirt
The characteristics of dye, compression strength is high, and water repelling property is good, and ageing-resistant, expansion and contraction is low, anti-twisting deformation, waterproof, fire prevention, sound insulation, and energy
Eliminate the yellowing and obscission of partition plate.But the bend resistance intensity of the invention concrete extrusion partition plate is lower, and fiber is added
It is higher that material excessively will cause production cost.
Utility model patent authorization specification CN201721308145.3 discloses a kind of continuous transmission output type concrete
Circular hole slab extrusion forming device belongs to construction engineering technical field, and structure includes track frame and base, and base is provided with
Horizontal plane is fixedly installed concrete circular hole plate bed die on upper horizontal plane, and equidistant interval is same between parallel casement shaft
Arranged on one horizontal plane；Spiral capstan winch is fixedly installed on the axle body of the Upstream section of casement shaft, spiral capstan winch section is constituted
Concrete circular hole slab screw extruding bri quetting section；The top of the casement shaft of spiral capstan winch section is configured with concrete feeding bucket, coagulation
Vibrator, the concrete circular of vibrator downstream direction are provided with above the concrete circular hole plate bed die of native feed hopper downstream direction
Device is smoothed out configured with horizontal pan above the plate bed die of hole；The downstream port of concrete circular hole plate bed die undertakes transmission crawler belt.
Continuous concrete circular hole slab is obtained, the processing efficiency of making sheet is effectively improved, effectively produces building prefabricated components.But this is practical
It is novel that there is no solve the problems, such as prepared concrete circular hole slab reinforcement.
There are problems that being unable to reinforcement current extruded type concrete slab, it is necessary to propose new technical solution.
Summary of the invention
The technical problems to be solved by the present invention are: a kind of preparation method of extruded type reinforced-concrete plate is provided, so that
Using present invention concrete slab produced, especially lightweight concrete partition, including concrete core slab and lightweight aggregate
Concrete slab, buckle resistance energy is good, appearance is neat, high production efficiency and manufacturing cost are low.
A kind of preparation method of extruded type reinforced-concrete plate, characterized in that include the following steps, and following steps are sequentially
It carries out,
Step 1: extruded type concrete slab production equipment increases ribbing device
Increase ribbing device on extruded type concrete slab production line, ribbing device is arranged in the feed end of production line, adds
Muscle device includes reinforcing bar volume, send reinforcing bar rolling wheel group, outer end panel, removable cover mold, wear reinforcing bar module, wears reinforced hole and squeeze
Pressure chamber lower mould, the reinforcing bar volume are set as more than two；It is described that reinforcing bar rolling wheel group is sent to cooperate driving device, reinforcing bar is rolled up
Reinforcing bar be sent into extruder extrusion chamber in；The outer end of process units extrusion chamber is arranged in the outer end panel；The activity
The top of extrusion chamber is arranged in die for cover plate；The lower part of extrusion chamber is arranged in the extrusion chamber lower mould；It is described to wear reinforcing bar mould
The inside of extrusion chamber is arranged in block, positioned at the lower part of removable cover mold and the top of extrusion chamber lower mould；It is described to wear reinforcing bar
Hole for interspersed and spacer bar, positioned at device outer end panel and wear in reinforcing bar module；
Step 2: extruded type concrete slab reinforcement prepares
Removable cover mold is opened, first the reinforcing bar of reinforced-concrete plate bottom reinforcement bars is wrapped into station, reinforcing bar is passed through
The traction drive of reinforcing bar rolling wheel group is sent to act on, the reinforced hole of wearing across outer end face board bottom portion enters extrusion chamber, and is further inserted into
Extrusion chamber lower mould wears the wearing in reinforced hole of reinforcing bar module；The reinforcing bar of reinforced-concrete plate top rebars is wrapped into work again
Position acts on reinforcing bar by the traction drive of reinforcing bar rolling wheel group, and the reinforced hole of wearing at the top of the panel of outer end enters extrusion chamber, and
It is further inserted into removable cover mold and wears the wearing in reinforced hole of reinforcing bar module, removable cover mold is installed and is fixed；
Step 3: preparing reinforced-concrete plate
It feeds intake and starts extruder and squeeze out concrete slab, concrete slab blank molding to be extruded starts reinforcing bar rolling wheel group
Reinforcing bar is added in concrete slab, it is elongated that reinforced-concrete plate is made by traction drive reinforcing bar and concrete slab blank synchronous marching
Blank；
Using high-speed cutting machine, concrete and reinforcing bar are truncated simultaneously according to design length on transmission platform, interception adds
Reinforced concrete plate；Maintenance is transported, after concrete strength reaches C20 or more, demoulding stacking storage is spare；
So far, a kind of extruded type reinforced-concrete plate preparation is completed.
Through the above design, the present invention can be brought the following benefits: a kind of extruded type reinforced-concrete plate
Preparation method is to improve existing conventional extruded type concrete slab production equipment, increases ribbing device and technique, mixed
While concrete board squeezes out, reinforcing bar is added in concrete slab, it is mixed that the reinforcement with bending resistance reinforcing bar is made after interception and maintenance
Concrete board；Due to joined bending resistance reinforcing bar in reinforced-concrete plate, anti-bending strength has obtained significant raising, traditional extrusion
The problem of formula non-reinforced concrete plate buckle resistance can be poor, breakage rate is high has obtained thoroughly solving, and extrusion molding produces concrete
High-quality, high-efficient, the at low cost advantage of plate can be played fully again, especially for production lightweight concrete partition
Plate has extremely strong market competition advantage.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further illustrated:
Fig. 1 is extruded type reinforced-concrete plate process units schematic diagram of the present invention.
Fig. 2 is the A-A schematic cross-sectional view of extruded type reinforced-concrete plate process units of the present invention.
Fig. 3 is the B-B schematic cross-sectional view of extruded type reinforced-concrete plate process units of the present invention.
Fig. 4 is the C-C schematic cross-sectional view of extruded type reinforced-concrete plate process units of the present invention.
Fig. 5 is extruded type reinforced-concrete plate D-D cross-sectional view of the present invention.
1- reinforcing bar volume in figure, 2- reinforcing bar, 3- send that reinforcing bar rolling wheel group, 4- removable cover mold, 5- wears reinforced hole, 6- wears reinforcing bar
Module, 7- extrusion chamber lower mould, 8- reinforced-concrete plate, the outer end 9- panel, 10- extrusion chamber.
Specific embodiment
A kind of preparation method of extruded type reinforced-concrete plate, by existing conventional extruded type concrete slab production equipment into
Row improves, and increases ribbing device and technique includes the following steps as shown in fig. 1~fig. 5, and following steps sequentially carry out,
Step 1: improving extruded type concrete slab production equipment and increasing ribbing device
Existing conventional extruded type concrete slab production equipment is improved and is increased ribbing device, ribbing device includes
Reinforcing bar volume 1 send reinforcing bar rolling wheel group 3, outer end panel 9, removable cover mold 4, wears reinforcing bar module 6, wears reinforced hole 5 and extrusion chamber
Lower mould 7；
The reinforcing bar volume 1 is wound with reinforcing bar 2, and more than two steel are arranged according to the needs of 8 configuration reinforcement 2 of reinforced-concrete plate
Muscular cramp 1；
It is described to send reinforcing bar rolling wheel group 3 that driving device is installed, for reinforcing bar 2 to be sent into the extrusion chamber 10 of extruder；
The outer end panel 9 is located at the outer end of process units extrusion chamber 10；
The removable cover mold 4 is located at the top of extrusion chamber 10, has what is protruded into wear reinforcing bar module on the inside of extrusion chamber 10
6；
The lower part and extrusion chamber lower die that reinforcing bar module 6 is worn in the inside of extrusion chamber 10, positioned at removable cover mold 4
The top of tool 7；
The positioning wearing reinforced hole 5 and advancing for interting reinforcing bar 2 and reinforcing bar 2, positioned at device outer end panel 9 and wear steel
In muscle module 6；
The extrusion chamber lower mould 7 has what is protruded into wear reinforcing bar module 6 on the inside of extrusion chamber 10；
Step 2: extruded type concrete slab reinforcement prepares
Removable cover mold 4 is opened, the reinforcing bar volume 1 of 8 bottom reinforcement bars 2 of reinforced-concrete plate is first packed into station, by reinforcing bar 2
It is acted on by the traction drive of reinforcing bar rolling wheel group 3, the reinforced hole 5 of wearing across 9 bottom of outer end panel enters extrusion chamber 10, goes forward side by side one
Step insertion extrusion chamber lower mould 7 wears the wearing in reinforced hole 5 of reinforcing bar module 6；
The reinforcing bar volume 1 of 8 top rebars 2 of reinforced-concrete plate is packed into station again, reinforcing bar 2 is passed through into reinforcing bar rolling wheel group 3
Traction drive effect, the reinforced hole 5 of wearing across 9 top of outer end panel enters extrusion chamber 10, and is further inserted into removable cover template die
Tool 4 wears the wearing in reinforced hole 5 of reinforcing bar module 6, then installs removable cover mold 4 and fixes；
Step 3: preparing reinforced-concrete plate
First start extruder after hopper feeds intake to start to squeeze out concrete slab, after concrete slab blank molding to be extruded,
Restart 3 traction drive reinforcing bar 2 of reinforcing bar rolling wheel group and concrete slab blank synchronous marching, reinforcing bar 2 is added in concrete slab, system
At the elongated blank of reinforced-concrete plate 8；
Using conventional method, by high-speed cutting machine, require concrete on transmission platform according to design length and
Reinforcing bar is truncated simultaneously, intercepts reinforced-concrete plate 8；One section of bottom driving wheel of the corresponding long section of 8 plate of reinforced-concrete plate is set
It is set to as mode may be reversed, reinforced-concrete plate 8 is placed on steel plate support mould using tipper, maintenance is transported, to concrete
After intensity reaches C20 or more, demoulding stacking storage is spare；
So far, a kind of extruded type reinforced-concrete plate preparation is completed.
The foregoing is merely the preferred embodiment of the invention, are not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (1)
1. a kind of preparation method of extruded type reinforced-concrete plate, characterized in that include the following steps, and following steps sequentially into
Row,
Step 1: extruded type concrete slab production equipment increases ribbing device
Increase ribbing device on extruded type concrete slab production line, the feed end of production line, reinforcement dress is arranged in ribbing device
It sets including reinforcing bar volume (1), send reinforcing bar rolling wheel group (3), outer end panel (9), removable cover mold (4), wear reinforcing bar module (6), wear
Reinforced hole (5) and extrusion chamber lower mould (7), the reinforcing bar volume (1) are set as more than two；It is described to send reinforcing bar rolling wheel group
(3) cooperate driving device, reinforcing bar is rolled up into the reinforcing bar (2) on (1) and is sent into the extrusion chamber (10) of extruder；The outer end panel
(9) it is arranged in the outer end of process units extrusion chamber (10)；The removable cover mold (4) is arranged in the upper of extrusion chamber (10)
Portion；Lower part of extrusion chamber lower mould (7) setting in extrusion chamber (10)；Described wear reinforcing bar module (6) are arranged in extrusion chamber
(10) inside is located at the lower part of removable cover mold (4) and the top of extrusion chamber lower mould (7)；It is described to wear reinforced hole (5)
For interspersed and spacer bar (2), positioned at device outer end panel (9) and wear on reinforcing bar module (6)；
Step 2: extruded type concrete slab reinforcement prepares
It opens removable cover mold (4), the reinforcing bar volume (1) of reinforced-concrete plate (8) bottom reinforcement bars (2) is first packed into station, it will
For reinforcing bar (2) by sending the traction drive of reinforcing bar rolling wheel group (3) to act on, pass through outer end panel (9) bottom wears reinforced hole (5) entrance
Extrusion chamber (10), and be further inserted into extrusion chamber lower mould (7) and wear the wearing in reinforced hole (5) of reinforcing bar module (6)；Again reinforcement
The reinforcing bar volume (1) of concrete slab (8) top rebars (2) is packed into station, and reinforcing bar (2) are driven by the traction of reinforcing bar rolling wheel group (3)
Movement is used, and is passed through and is worn reinforced hole (5) into extrusion chamber (10) at the top of outer end panel (9), and is further inserted into removable cover template die
Tool (4) wears the wearing in reinforced hole (5) of reinforcing bar module (6), and removable cover mold (4) are installed and are fixed；
Step 3: preparing reinforced-concrete plate (8)
It feeds intake and starts extruder and squeeze out concrete slab, concrete slab blank molding to be extruded, starting reinforcing bar rolling wheel group (3) is led
Draw driving reinforcing bar (2) and concrete slab blank synchronous marching, reinforcing bar (2) are added in concrete slab, reinforced-concrete plate is made
(8) elongated blank；
Using high-speed cutting machine, concrete and reinforcing bar are truncated simultaneously according to design length on transmission platform, interception reinforcement is mixed
Concrete board (8)；Maintenance is transported, after concrete strength reaches C20 or more, demoulding stacking storage is spare；
So far, a kind of extruded type reinforced-concrete plate preparation is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928154.XA CN110509426A (en) | 2019-09-28 | 2019-09-28 | A kind of preparation method of extruded type reinforced-concrete plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910928154.XA CN110509426A (en) | 2019-09-28 | 2019-09-28 | A kind of preparation method of extruded type reinforced-concrete plate |
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| CN110509426A true CN110509426A (en) | 2019-11-29 |
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| CN201910928154.XA Pending CN110509426A (en) | 2019-09-28 | 2019-09-28 | A kind of preparation method of extruded type reinforced-concrete plate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172729A (en) * | 2021-04-25 | 2021-07-27 | 吉林建筑大学 | Production line and method for preparing double-sided fiber mesh cement board |
| CN114800843A (en) * | 2022-03-17 | 2022-07-29 | 山东天意机械股份有限公司 | Wallboard extrusion molding machine with add muscle device |
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| US5035100A (en) * | 1987-03-02 | 1991-07-30 | Sachs Melvin H | Wall slab and building construction |
| CN2484162Y (en) * | 2001-06-18 | 2002-04-03 | 河南宇泰机械制造有限公司 | Extrusion molding machine of light partition plate of random reinforcing from top to bottom |
| CN101508144A (en) * | 2009-03-02 | 2009-08-19 | 深圳港创建材股份有限公司 | Concrete casting production technique with energy-saving environmental-protection function |
| CN102424557A (en) * | 2011-09-22 | 2012-04-25 | 福建朗宇环保科技有限公司 | High-performance concrete extrusion partition plate and its preparation method |
| CN103465486A (en) * | 2013-09-02 | 2013-12-25 | 大连塑料研究所有限公司 | Continuous production method of reinforced high-strength plastic plate |
| CN207290407U (en) * | 2017-10-12 | 2018-05-01 | 徐忠科 | Continuous transmission output type concrete circular hole slab extrusion forming device |
-
2019
- 2019-09-28 CN CN201910928154.XA patent/CN110509426A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5035100A (en) * | 1987-03-02 | 1991-07-30 | Sachs Melvin H | Wall slab and building construction |
| CN2484162Y (en) * | 2001-06-18 | 2002-04-03 | 河南宇泰机械制造有限公司 | Extrusion molding machine of light partition plate of random reinforcing from top to bottom |
| CN101508144A (en) * | 2009-03-02 | 2009-08-19 | 深圳港创建材股份有限公司 | Concrete casting production technique with energy-saving environmental-protection function |
| CN102424557A (en) * | 2011-09-22 | 2012-04-25 | 福建朗宇环保科技有限公司 | High-performance concrete extrusion partition plate and its preparation method |
| CN103465486A (en) * | 2013-09-02 | 2013-12-25 | 大连塑料研究所有限公司 | Continuous production method of reinforced high-strength plastic plate |
| CN207290407U (en) * | 2017-10-12 | 2018-05-01 | 徐忠科 | Continuous transmission output type concrete circular hole slab extrusion forming device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113172729A (en) * | 2021-04-25 | 2021-07-27 | 吉林建筑大学 | Production line and method for preparing double-sided fiber mesh cement board |
| CN114800843A (en) * | 2022-03-17 | 2022-07-29 | 山东天意机械股份有限公司 | Wallboard extrusion molding machine with add muscle device |
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Application publication date: 20191129 |