CN206633177U - The direct extrusion and vibration method integrally forming mould of cement prefab - Google Patents
The direct extrusion and vibration method integrally forming mould of cement prefab Download PDFInfo
- Publication number
- CN206633177U CN206633177U CN201720369664.4U CN201720369664U CN206633177U CN 206633177 U CN206633177 U CN 206633177U CN 201720369664 U CN201720369664 U CN 201720369664U CN 206633177 U CN206633177 U CN 206633177U
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- external mold
- cylinder mould
- mould
- internal model
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- 238000001125 extrusion Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000004568 cement Substances 0.000 title claims abstract description 19
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 24
- 239000010959 steel Substances 0.000 claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000001737 promoting effect Effects 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 9
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000003672 processing method Methods 0.000 abstract description 7
- 238000009434 installation Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000003014 reinforcing effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 238000005266 casting Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
-
- 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
- B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
- B28B3/022—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form combined with vibrating or jolting
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
Abstract
It the utility model is related to a kind of direct extrusion and vibration method integrally forming mould of cement prefab and its processing method; including internal model and external mold; the die cavity to pour is formed between the internal model and external mold; there is the open/close mechanism for promoting the outside distending of internal model and being pressed down against in internal model; the internal model includes the interior bed die for being located at bottom and the interior cylinder mould for enclosing side wall; the interior cylinder mould is enclosed by steel plate to be formed; and the joint of steel plate seam crossing two is overlapping to be overlapped and relative can slide, and interior cylinder mould bottom is flexibly connected with interior bed die；Also include feed arrangement and the vibrating device positioned at internal model and the bottom of external mold.The utility model is discharged air in product and excessive moisture using extrusion and vibration, is improved intensity, the density of product concrete, is obtained extraordinary dense effect, improves the impermeability and structural behaviour rigidity of product.Because the absolute stability for not allowing concrete to have activity space, thus the caused crack in the absence of uneven by depression all the time be present in extruding force.
Description
Technical field
It the utility model is related to a kind of direct extrusion and vibration method integrally forming mould of cement prefab and its processing method.
Background technology
Existing integral prefabricated mould structure design is complicated, has larger limitation.Stereo product, due to section Dian steel
The factors such as muscle influence the shaping that can only be vibrated using shake table, and its performance is only applicable to vibrate sheet material class or the simple sections of shorter Dian
Other components upper surface apply pressure, poor for complicated stereo product vibration compacting degree, the attached mould bubble in surface can not eliminate.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of direct extrusion and vibration method of cement prefab integral into pattern
Tool and its processing method, concrete product compactness, intensity and density are improved, improve impervious product, durability and structural
Can rigidity.
The utility model is realized using following scheme：A kind of direct extrusion and vibration method integrally forming mould of cement prefab,
It is characterized in that：Including internal model and external mold, formed to pour the die cavity smash between the internal model and external mold, had in internal model
The outside distending of internal model and the open/close mechanism being pressed down against are promoted, the internal model includes being located at the interior bed die of bottom and encloses side wall
Interior cylinder mould, the interior cylinder mould is enclosed by steel plate to be formed, and the joint of steel plate seam crossing two is overlapping overlaps and can be relative
Slide, interior cylinder mould bottom is flexibly connected with interior bed die, and described external mold is made up of two valves also includes outer bed die, even to be tightened by bolts
Connection, cast outer mold structure have enough backward extrusion abilities；Also include feed arrangement and the vibration positioned at internal model and the bottom of external mold
Device.
Further, the open/close mechanism includes the fixed mount at the top positioned at internal model and external mold, positioned at interior cylinder mould center
And sleeve pipe moving up and down and the center that is connected and is slidably matched through external mold bottom and interior counterdie and with casing threads are led
To axle, described sleeve pipe upper end heads on a lower spring end, and spring upper end heads on the base of a jack, and the push rod of jack heads on admittedly
Determine top of the trellis；Also include the tilting connecting rod being connected between sleeve pipe and interior cylinder mould, connecting rod one end is articulated with interior cylinder mould, the other end
It is articulated with sleeve pipe, the connecting rod level distribution, every layer of more connecting rod uniformly form.
Further, some exhaust outlet holes are offered on the external mold；The interior cylinder mould bottom has inside 90 ° of bendings
Flanging, the interior bed die edge has after upward 45 ° of bendings a horizontally kink of inner bending again, in interior bed die diameter ratio
The small 5-10cm of cylinder mould diameter, rubber blanket is folded between the contact surface of the flanging and kink.
Further, the external mold peripheral part is arranged with the fixing collar that multi-turn is fixed together with external mold, and described is outer, interior
Grid rib reinforcement is provided with outside bed die, there is the steel ring that multi-turn is fixed together with interior cylinder mould, the steel inside the interior cylinder mould
Circle offers fracture with the seam corresponding section in interior cylinder mould, has rubber slab of the pad in the seam of interior cylinder mould in fracture
And head on the square steel of rubber slab；The both ends of the fracture are provided with the supporting plate that stretches among fracture, two supporting plates and square steel it
Between be inserted with bolt, be provided with to limit the hook card of the interior joint of cylinder mould two activity between two supporting plates, hook card one end with
One supporting plate is hinged, the hook card other end and another supporting plate clamping.
Further, the feed arrangement includes the taper guide lid above die cavity feed end, the guide lid
Top sets bearing material cylinder, and the bottom ring of the bearing material cylinder offers feed opening, to the concrete that is molded through under bearing material cylinder
Material mouth and guide lid enter die cavity.
Further, the external mold bottom is provided with base, is straight barrel type in the middle part of external mold, external mold top is horn-like knot
Structure, external mold bottom, in, be above divided to the two connected bodies distinguished to be close to by bolt lock to connect, the internal model includes being located at the horn-like knot in external mold top
Interior backform in structure, the interior cylinder mould are located at the inside of straight barrel type in the middle part of external mold, smash by being formed to pour between external mold and internal model
The die cavity of concrete, and on base, interior cylinder mould Shang Ding, interior backform surrounding set charging aperture, interior cylinder mould is rolled into seam using iron plate
Overlapping 5cm, and backform and base in insertion respectively up and down, open/close mechanism uses air bag in interior cylinder mould, and interior backform surrounding is provided with
The pressurizing unit being pressed down against, the pressurizing unit are made up of screw rod, pad, extrusion spring and nut, are set positioned at external mold periphery
It is equipped with support frame.
Further, the bore for the insertion of interior cylinder mould lower end is offered on the interior bed die, bore diameter is more than interior cylinder mould
Lower end diameter；The periphery of support frame is provided with outer support post, being hinged with the inside of support column can be vertically and horizontally
Between the swing arm that swings up and down, the free end of swing arm is provided with roller, and swing arm bottom rear roller heads on support frame.
Another technical scheme provided by the utility model is：A kind of direct extrusion and vibration method of cement prefab as described above is whole
The processing method of forming die, comprises the following steps：（The wherein process of mould brush interleaving agent and installation reinforcing bar is conventional skill
Art, it is even herein to exempt to state）
（1）The external mold assembled is hung on into vibrating device and fixation；
（2）Concrete is injected to external mold bottom, shake table is started and pours the bottom plate for smashing out product, and use is reserved on bottom plate
In the hole position for wearing center guide shaft；
（3）Load internal model into external mold and open/close mechanism, the wherein interior bed die of internal model are affixed with having poured the backplate surface smash
Close；
（4）Feed arrangement is installed, first puts into and smashes in right amount with reinjecting concrete after the mortar of the ratio of mud and pour, completion, which is poured, smashes
Afterwards, the feed arrangement is removed；
（5）Release the relative restriction effect slided of the internal joint of cylinder mould two of hook card；Control the push rod elongation of jack so that
Jack pushes down on sleeve pipe and compression spring through spring, and sleeve pipe, which moves downward, forces connecting rod to push out interior cylinder mould, interior cylinder mould
It is swollen outside also to move downward with the concrete of extrusion pressing type intracavitary, while dredge the previous exhaust outlet for pouring and being blocked when smashing by concrete
Hole；
（6）Open vibrating device and implement extrusion and vibration method, stop after the air and excessive moisture that are vibrated in emptying concrete
Only vibrate；
（7）Conserve the rear form removals of more than C15.
Another technical scheme provided by the utility model is：A kind of direct extrusion and vibration method of cement prefab as described above is whole
The processing method of forming die, comprises the following steps：（The wherein process of mould brush interleaving agent and installation reinforcing bar is conventional skill
Art, it is even herein to exempt to state）
（1）Internal model equipped with air bag and external mold are fitted together and be fixed on vibrating device；
（2）Start after shake table by the charging aperture on base toward casting concrete in the die cavity of external mold bottom, Ran Houtong
Cross charging aperture insertion vibrating spear and coordinate and pour and smash, completion is poured smash after stop vibrating and blocking the enterprising material mouth of base；
（3）Start die cavity of the shake table inside between cylinder mould and external mold middle part to inject concrete and pour smashing, complete to pour
After smashing, stop vibration, installed on interior backform and start shake table charging after feed arrangement and vibrate, poured to have smash and unload feed arrangement and lead to
Cross pressurizing unit and be pressed down against interior backform, at the same it is also reinflated with the outside distending of cylinder mould in promotion into air bag, extrude corresponding type
The concrete of intracavitary, while dredge the previous exhaust outlet hole poured and blocked when smashing by concrete；
（4）Open vibrating device and implement extrusion and vibration method, stop after the air and excessive moisture that are vibrated in emptying concrete
Only vibrate；
（5）Support the rear form removals of more than C15.
Compared with prior art, the utility model has the advantages that：The utility model is in extruding force and vibration force
Air in concrete product and excessive moisture are discharged under collective effect, improve intensity, the density of concrete, obtains extraordinary closely knit effect
Fruit, so as to improve impervious product, durability and the rigidity of structural behaviour, concrete is not allowed to have activity because extruding force exists all the time
The absolute stability in space, thus the caused crack in the absence of uneven by depression.
For the purpose of this utility model, technical scheme and advantage is more clearly understood, specific embodiment will be passed through below
And relevant drawings, the utility model is described in further detail.
Brief description of the drawings
Fig. 1 is the utility model embodiment structural section；
Enlarged diagram at I in Fig. 2 Fig. 1；
Fig. 3 is interior cylinder mould profile in the utility model embodiment；
Fig. 4 is the structural section of the utility model embodiment 2；
Label declaration in figure：1- internal models, 2- external molds, 3- die cavities, bed die in 4-, cylinder mould in 5-, 6- fixed mounts, 7- sleeve pipes,
8- centre pilots axle, 9- springs, 10- jack, 11- connecting rods, 12- flangings, 13- kinks, 14- rubber blankets, 15- fixing collars,
16- steel rings, 17- fractures, 18- rubber slabs, 19- square steel, 20- supporting plates, 21- bolts, 22- guides lid, 23- bearing materials cylinder,
24- feed openings, 25- air bags, 26- charging apertures, backform, 28- support frames, 29- support columns, 30- swing arms in 27-.
Embodiment
As Fig. 1 ~ 3 show the utility model embodiment 1：A kind of direct extrusion and vibration method of cement prefab is integral into pattern
Tool, including internal model 1 and external mold 2, internal model and external mold are barrel shaped structure；The type to pour is formed between the internal model and external mold
Chamber 3, the external mold are stitched using the enterprise of mortar leakage prevention by two valve external molds and outer counterdie and are spliced and are bolted locking, institute
The external mold stated has backward extrusion ability with outsole molds, has for promoting 1 outside distending of internal model and being pressed down against in internal model 1
Mechanism is closed, the interior cylinder mould level of being squeezed also is extruded vertically downward interior bed die while opening, the internal model 1 is included positioned at bottom
Interior bed die 4 and the interior cylinder mould 5 for enclosing side wall, the interior cylinder mould 6 is enclosed by steel plate to be formed, and the joint weight of steel plate seam crossing two
Be stacked with and be connected together and relative can slide, the width of the interior lap-joint of cylinder mould 6 be 6cm, with adapt to can hypertonic, cleaning need to repairing
Will；The interior bottom of cylinder mould 5 is flexibly connected with interior bed die 4；Also include feed arrangement and the vibration positioned at internal model and the bottom of external mold
Device, shown vibrating device use shake table.
In the present embodiment, some exhaust outlet holes to exhaust outlet are offered on the external mold.
In the present embodiment, the open/close mechanism includes the fixed mount 6 at the top positioned at internal model and external mold, positioned at interior cylinder mould
5 centers and sleeve pipe moving up and down 7 and through the bottom of external mold 2 and the center of interior counterdie 4 and it is connected and slides with casing threads
The centre pilot axle 8 of cooperation, together with fixed mount 6 is bolted to connection with external mold, the upper end of described sleeve pipe 7 heads on a spring
9 lower ends, the upper end of spring 9 head on the base of a jack 10, and the push rod of jack 10 heads on the top of fixed mount 6；Also include connection
Tilting connecting rod 11 between sleeve pipe 7 and interior cylinder mould 5, connecting rod one end are articulated with the steel ring 17 of the interior inner side of cylinder mould 5, other end hinge
It is connected on sleeve pipe 7；The setting of wherein spring 9 is in order that all the time to one down thrust of sleeve pipe.
In the present embodiment, connecting rod level distribution, every layer of more connecting rod uniformly form, interior cylinder mould inner circumferential length at interval of
30cm sets a connecting rod.
In the present embodiment, some exhaust outlet holes are offered on the external mold 2；The bottom of interior cylinder mould 5 has inside
The flangings 12 of 90 ° of bendings, the interior edge of bed die 4 have the kink 13 of horizontally inner bending again after upward 45 ° of bendings, folding
Side 12 and kink are loop configuration, and interior bed die diameter is smaller 5-10cm than inner cylinder mode diameter, and the flanging and kink connect
Rubber blanket 14 is folded between contacting surface, lubricating oil is coated with the rubber blanket 14, this structure is needed for folding mould and extruding buffering
Will.
In the present embodiment, the peripheral part of external mold 2 is arranged with the fixing collar 15 that multi-turn is fixed together with external mold, described
Outer, interior bed die outside be provided with grid rib reinforcement, there is the steel ring that multi-turn and interior cylinder mould are fixed together inside the interior cylinder mould
16, the steel ring 16 offers fracture 17 with the seam corresponding section in interior cylinder mould 5, and the width of fracture 17 is 10cm, positioned at disconnected
There is the square steel 19 for padding the rubber slab 18 in the seam of interior cylinder mould and heading on rubber slab in mouth 17；The both ends of the fracture 17
Provided with the supporting plate 20 stretched among fracture, bolt 21 is inserted between two supporting plates and square steel；Set between two supporting plates
It is equipped with to limit the movable hook card of the interior joint of cylinder mould two（Not shown in figure）, hook be stuck in implement extrusion and vibration before limit two inner cylinders
Die adapter is slided, and hook card one end is hinged with a supporting plate, and the hook card other end and another supporting plate clamping, this structure can effectively prevent
Only there is spillage in seam crossing, while have and can realize being slidably matched for lap-joint.
In the present embodiment, the feed arrangement includes the taper guide lid 22 above die cavity feed end, described to lead
Expect that the top of lid 22 sets bearing material cylinder 23, the bottom ring of the bearing material cylinder offers feed opening 24, to the concrete being molded
Even into die cavity after the feed opening and guide lid of bearing material cylinder fully shake sliding improvement workability.
A kind of processing method of the direct extrusion and vibration method integrally forming mould of cement prefab as described above, including following step
Suddenly：（The wherein process of mould brush interleaving agent and installation reinforcing bar is routine techniques, even herein to exempt to state）
（1）The external mold assembled is hung on into vibrating device and fixation；
（2）Concrete is injected to external mold bottom, shake table is started and pours the bottom plate for smashing out product, and use is reserved on bottom plate
In the hole position for wearing center guide shaft；
（3）Load internal model into external mold and open/close mechanism, the wherein interior bed die of internal model are affixed with having poured the backplate surface smash
Close；
（4）Feed arrangement is installed, first puts into and smashes in right amount with reinjecting concrete after the mortar of the ratio of mud and pour, completion, which is poured, smashes
Afterwards, the feed arrangement is removed；
（5）The relative restriction effect slided of the internal joint of cylinder mould two of hook card is released, controls the push rod of jack to extend so that
Jack pushes down on sleeve pipe and compression spring through spring, and sleeve pipe, which moves downward, forces connecting rod to push out interior cylinder mould, interior cylinder mould
It is swollen outside also to move downward with all concrete of extrusion pressing type intracavitary, while dredge previous pour and arranged when smashing by the exhaust of concrete closure
Water hole；
（6）Open vibrating device and implement extrusion and vibration method, time of vibration is about 5 ~ 10 minutes, is vibrated in emptying concrete
Air and excessive moisture after stop vibrating and hang shake table, and taken out after dextrorotation centre pilot axle
（7）Conserve the rear form removals of more than C15.
Using the utility model integrally forming mould can prefabricated container, can also cast miniature single household and use ultra-thin-wall roofing water
Case, cover to reinforcement deficiency is protruded using outside at reinforcing bar increases thickness, recessed outside required protective layer width, forms vertical and horizontal
Latitude formula outward appearance, capacity, weight（Do not include lid）0.5 ton or so, general two combinations are miniature when being applicable to house decoraton
Loop wheel machine is lifted, and reduces lifting cost about 80%, and the purpose is to substitute the stainless steel water tank used at present, environment-friendly products are provided for society,
This extrusion and vibration method improves concrete strength, density, obtains extraordinary dense effect, improve product is impervious, durability with it is structural
Can rigidity, do not allow concrete to have the absolute stability of activity space because extruding force exists all the time, thus in the absence of uneven by depression and
Produce crack, due to have this advantage can prefabricated features above structure and shape.
The direct extrusion and vibration method integrally forming mould of the utility model can be used for the prefabricated high 200cm such as internal diameter 200cm
Container cell, apply 615 tons of extrusion process together again after rear（Inner peripheral surface product applies 25Kg/cm2, and even (oblique) bar triangle is high
20cm Ji Suan）, extruding force and inside and outside mould are removed after conserving to design strength, just turns into stage vibrations extruding prestressing force container
Pond（Bottomless stage vibrations extruding prestressing force water-supply-pipe simultaneously increases termination construction and corresponding length and extruding force）.
As Fig. 4 shows the utility model embodiment 2：The present embodiment and the main distinction of embodiment 1 are open/close mechanism not
Together, in the present embodiment, the external mold bottom is provided with base, is straight barrel type in the middle part of external mold, and external mold top is horn-like structure,
External mold bottom, in, be above divided to the two connected bodies distinguished to be close to by bolt lock to connect, the internal model is included in the horn-like structure in external mold top
Interior backform 27, the interior cylinder mould is located at the inside of straight barrel type in the middle part of external mold, by formed to pour between external mold and internal model smash it is mixed
Coagulate soil die cavity, and on base, interior cylinder mould Shang Ding, interior backform surrounding set charging aperture 26, interior cylinder mould is rolled into seam using iron plate
Overlapping 5cm, and backform and base in insertion respectively up and down, open/close mechanism uses air bag in interior cylinder mould, and interior backform surrounding is provided with
The pressurizing unit being pressed down against, the pressurizing unit are made up of screw rod, pad, extrusion spring and nut, made by tightening nut
Extrusion spring is pressed down against interior backform, and external mold periphery is provided with support frame.
In the present embodiment, interior backform sidepiece is provided with the pressurizing unit being pressed down against, the pressurizing unit by screw rod, squeeze
Pressing spring and nut composition, make extrusion spring be pressed down against interior backform, interior backform is also formed with external mold top by tightening nut
To the die cavity poured, feed arrangement is arranged on above interior backform, in order to guide；External mold periphery is provided with support frame
28。
In the present embodiment, the bore for the insertion of interior cylinder mould lower end is offered on the interior bed die, bore diameter is more than interior
Cylinder mould lower end diameter simultaneously sets rubber mortar leakage prevention circle；The periphery of support frame is provided with outer support post 29, is hinged on the inside of support column
Have can vertically and horizontally between the swing arm 30 that swings up and down, the free end of swing arm is provided with roller, after the swing arm bottom
Roller heads on support frame.
The direct extrusion and vibration method integrally forming mould of cement prefab of the present embodiment can be used for pouring aerial flowerpot.
A kind of processing method of the direct extrusion and vibration method integrally forming mould of cement prefab as described above, including following step
Suddenly：（The wherein process of mould brush interleaving agent and installation reinforcing bar is routine techniques, even herein to exempt to state）
（1）Internal model equipped with inflated air bag and external mold are fitted together and be fixed on vibrating device, is blocked interior
To the preformed hole of drainage exhaust on mould and external mold；
（2）Start after shake table by the charging aperture on base toward casting concrete in the die cavity of external mold bottom, Ran Houtong
Cross charging aperture insertion vibrating spear and coordinate and pour and smash, completion is poured smash after stop vibrating and blocking the enterprising material mouth of base；
（3）Start die cavity of the shake table inside between cylinder mould and external mold middle part to inject concrete and pour smashing, complete to pour
After smashing, stop vibration, installed on interior backform and start shake table charging after feed arrangement and vibrate, poured to have smash and unload feed arrangement and lead to
Cross pressurizing unit and be pressed down against interior backform, at the same it is also reinflated with the outside distending of cylinder mould in promotion into air bag, extrude corresponding type
The concrete of intracavitary, while dredge the previous exhaust outlet hole poured and blocked when smashing by concrete；
（4）Open vibrating device and implement extrusion and vibration method, stop after the air and excessive moisture that are vibrated in emptying concrete
Only vibrate；
（5）Support the rear form removals of more than C15.
In the present embodiment, step（1）In also need to external mold periphery installation upper support frame, support frame periphery peace
Support column is loaded onto, the bottom of swing arm 30 heads on support frame shoulder to shoulder, to ensure that external mold up-down vibration of being kept upright prevents from toppling.
Above-listed preferred embodiment, the purpose of this utility model, technical scheme and advantage are further described,
It should be understood that and the foregoing is only preferred embodiment of the present utility model, it is all not to limit the utility model
Within the spirit and principles of the utility model, any modification, equivalent substitution and improvements made etc., this practicality should be included in
Within new protection domain.
Claims (7)
- A kind of 1. direct extrusion and vibration method integrally forming mould of cement prefab, it is characterised in that：It is described including internal model and external mold Formed between internal model and external mold to pour the die cavity smash, there is for promoting the outside distending of internal model and being pressed down against in internal model Mechanism is closed, the internal model includes the interior bed die for being located at bottom and the interior cylinder mould for enclosing side wall, and the interior cylinder mould is enclosed by steel plate Form, and the joint of steel plate seam crossing two is overlapping overlaps and relative can slide, interior cylinder mould bottom with the activity of interior bed die even Connect；Also include feed arrangement and the vibrating device positioned at internal model and the bottom of external mold.
- 2. the direct extrusion and vibration method integrally forming mould of cement prefab according to claim 1, it is characterised in that：It is described Open/close mechanism includes the fixed mount positioned at the top of internal model and external mold, positioned at interior cylinder mould center and sleeve pipe moving up and down and The centre pilot axle for being connected and being slidably matched through external mold bottom and interior counterdie and with casing threads, described sleeve pipe upper end head on one Lower spring end, spring upper end head on the base of a jack, and the push rod of jack is headed at the top of fixed mount；Also include being connected to set Tilting connecting rod between pipe and interior cylinder mould, connecting rod one end are articulated with interior cylinder mould, and the other end is articulated with sleeve pipe, the connecting rod layer Level distribution, every layer of more connecting rod uniformly form.
- 3. the direct extrusion and vibration method integrally forming mould of cement prefab according to claim 2, it is characterised in that：It is described Some exhaust outlet holes are offered on external mold；The interior cylinder mould bottom has the flanging of inside 90 ° of bendings, the interior bed die edge With the horizontally kink of inner bending again after upward 45 ° bendings, interior bed die diameter is smaller 5-10cm than inner cylinder mode diameter, described Rubber blanket is folded between flanging and the contact surface of kink.
- 4. the direct extrusion and vibration method integrally forming mould of cement prefab according to claim 1, it is characterised in that：It is described External mold peripheral part is arranged with the fixing collar that multi-turn is fixed together with external mold, adds outside described outer, interior bed die provided with grid rib Gu there is the steel ring that multi-turn is fixed together with interior cylinder mould, the steel ring and the seam phase in interior cylinder mould inside the interior cylinder mould Corresponding position offers fracture, has the side padded the rubber slab in the seam of interior cylinder mould and head on rubber slab in fracture Steel；The both ends of the fracture are provided with the supporting plate that stretches among fracture, are inserted with bolt between two supporting plates and square steel, and two It is provided with to limit the movable hook card of the interior joint of cylinder mould two between supporting plate, hook card one end is hinged with a supporting plate, and hook card is another One end and another supporting plate clamping.
- 5. the direct extrusion and vibration method integrally forming mould of cement prefab according to claim 1, it is characterised in that：It is described Feed arrangement includes the taper guide lid above die cavity feed end, and the top of the guide lid sets bearing material cylinder, described to hold The bottom ring of barrel offers feed opening, and feed opening and guide lid of the concrete through bearing material cylinder to be molded enter die cavity.
- 6. the direct extrusion and vibration method integrally forming mould of cement prefab according to claim 1, it is characterised in that：It is described External mold bottom is provided with base, is straight barrel type in the middle part of external mold, external mold top is horn-like structure, external mold bottom, in, be above divided to two to distinguish The body that is connected is close to by bolt lock to be connect, and the internal model includes the interior backform in the horn-like structure in external mold top, the interior cylinder mould The inside of straight barrel type in the middle part of the external mold, by forming the die cavity to disturbing concrete between external mold and internal model, and on base, Interior cylinder mould Shang Ding, interior backform surrounding set charging aperture, and interior cylinder mould is rolled into the overlapping 5cm of seam using iron plate, and up and down respectively in insertion Backform and base, open/close mechanism uses air bag in interior cylinder mould, and interior backform surrounding is provided with the pressurizing unit being pressed down against, positioned at outer Mould periphery is provided with support frame.
- 7. the direct extrusion and vibration method integrally forming mould of cement prefab according to claim 6, it is characterised in that：It is located at The periphery of support frame is provided with outer support post, be hinged with the inside of support column can vertically and horizontally between swing up and down Swing arm, the free end of swing arm are provided with roller, and swing arm bottom rear roller heads on support frame.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN2016111902751 | 2016-12-21 | ||
| CN201611190275 | 2016-12-21 |
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| CN206633177U true CN206633177U (en) | 2017-11-14 |
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| CN201720369664.4U Expired - Fee Related CN206633177U (en) | 2016-12-21 | 2017-04-11 | The direct extrusion and vibration method integrally forming mould of cement prefab |
| CN201710230490.8A Active CN106863552B (en) | 2016-12-21 | 2017-04-11 | Integral forming die for cement prefabricated member by direct extrusion vibration method and processing method thereof |
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| CN201710230490.8A Active CN106863552B (en) | 2016-12-21 | 2017-04-11 | Integral forming die for cement prefabricated member by direct extrusion vibration method and processing method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863552A (en) * | 2016-12-21 | 2017-06-20 | 陈开银 | The direct extrusion and vibration method integrally forming mould of cement prefab and its processing method |
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| CN109215479B (en) * | 2017-07-08 | 2022-01-28 | 滨州职业学院 | Three-dimensional (D) model manufacturing mold during teaching |
| CN111364351A (en) * | 2018-12-25 | 2020-07-03 | 比亚迪股份有限公司 | Mold system of pier stud |
| CN112391969B (en) * | 2020-11-19 | 2022-02-11 | 重庆工程职业技术学院 | Suspension tunnel vehicle safety driving system |
| CN112895069A (en) * | 2021-01-15 | 2021-06-04 | 朱华 | Cement processing is with making well lid device |
| CN113232135B (en) * | 2021-04-15 | 2022-09-06 | 浙江信宇建设集团有限公司 | Foam plastic plate isolation core mold and using method thereof |
| CN112959472A (en) * | 2021-04-30 | 2021-06-15 | 江苏中铁路通装配科技有限公司 | Concrete prefabricated mould and mould stripping method thereof |
| CN114012887B (en) * | 2021-11-22 | 2023-05-30 | 北京城乡建设集团有限责任公司 | Casting method and device for precast concrete pipe culvert |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561779B (en) * | 2012-02-17 | 2015-01-07 | 陈生金 | Barrel-shaped integral concrete water storage tower tank and preparation method thereof |
| CN102673989B (en) * | 2012-05-15 | 2014-02-05 | 东南大学 | Combined type automatic feeding device for fiber adapter base |
| CN103895098A (en) * | 2012-12-27 | 2014-07-02 | 天津市泽宝水泥制品有限公司 | Process for forming vibration and extrusion process prestressed concrete pipe through core mold vibration method |
| CN103358393B (en) * | 2013-06-17 | 2016-08-17 | 日照市东兴城市配套设备有限公司 | A kind of mould producing reinforced concrete inspection and the preparation technology of production reinforced concrete inspection thereof |
| CN104128991B (en) * | 2014-08-12 | 2016-06-29 | 西安润禾建材设备有限公司 | Internal mold rigidity expands the equipment and manufacturing process thereof that manufacture concrete pressure pipe |
| CN204136220U (en) * | 2014-08-12 | 2015-02-04 | 西安润禾建材设备有限公司 | A kind of internal mold rigidity expands and manufactures the equipment of concrete pressure pipe |
| CN104742248B (en) * | 2015-04-17 | 2017-01-18 | 苏州科星混凝土水泥制品装备有限公司 | Production method of concrete cylindrical product with base |
| CN206633177U (en) * | 2016-12-21 | 2017-11-14 | 陈开银 | The direct extrusion and vibration method integrally forming mould of cement prefab |
-
2017
- 2017-04-11 CN CN201720369664.4U patent/CN206633177U/en not_active Expired - Fee Related
- 2017-04-11 CN CN201710230490.8A patent/CN106863552B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106863552A (en) * | 2016-12-21 | 2017-06-20 | 陈开银 | The direct extrusion and vibration method integrally forming mould of cement prefab and its processing method |
| CN106863552B (en) * | 2016-12-21 | 2022-05-31 | 陈开银 | Integral forming die for cement prefabricated member by direct extrusion vibration method and processing method thereof |
Also Published As
| Publication number | Publication date |
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| CN106863552B (en) | 2022-05-31 |
| CN106863552A (en) | 2017-06-20 |
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