CN104552593B - Method for producing reinforced concrete pipe by extrusion demolding of double vibration sources - Google Patents
Method for producing reinforced concrete pipe by extrusion demolding of double vibration sources Download PDFInfo
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- CN104552593B CN104552593B CN201410536333.6A CN201410536333A CN104552593B CN 104552593 B CN104552593 B CN 104552593B CN 201410536333 A CN201410536333 A CN 201410536333A CN 104552593 B CN104552593 B CN 104552593B
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- inner circle
- mould
- reinforced concrete
- cylinder
- vibration
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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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/02—Methods or machines specially adapted for the production of tubular articles by casting into moulds
- B28B21/10—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means
- B28B21/22—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts
- B28B21/24—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like
- B28B21/28—Methods or machines specially adapted for the production of tubular articles by casting into moulds using compacting means using rotatable mould or core parts using compacting heads, rollers, or the like combined with vibration means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/56—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts
- B28B21/60—Methods or machines specially adapted for the production of tubular articles incorporating reinforcements or inserts prestressed reinforcements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/76—Moulds
- B28B21/82—Moulds built-up from several parts; Multiple moulds; Moulds with adjustable 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
- B28B21/00—Methods or machines specially adapted for the production of tubular articles
- B28B21/90—Methods or apparatus for demoulding or discharging after shaping
Abstract
The invention discloses a method for producing a reinforced concrete pipe by extrusion demolding of double vibration sources. The method comprises the following steps of A, digging a foundation pit in the ground surface, and arranging a material conveying device and a hoisting device outside the foundation pit; B, installing vibration platforms, an inner circular die vibration tube and an outer circular die tube structure in the foundation pit; C, arranging a baffle plate supporting structure covering the foundation pit above the foundation pit; D, leading concrete raw materials inputted by the material conveying device into an annular cavity between the inner circular die vibration tube and the outer circular die tube, and starting high-frequency vibrators; F, starting a hydraulic extrusion device to carry out physical extrusion after the annular cavity is fully filled with concrete; G, separating the reinforced concrete pipe from the inner circular die vibration tube after the extrusion forming; H, finally separating the outer circular die tube structure from the reinforced concrete pipe. The reinforced concrete pipe produced by utilizing the method has a smooth inner pipe wall and a smooth outer pipe wall; the method disclosed by the invention has the advantages that the safety is good, the operation is convenient, the production efficiency is high, the maintenance is convenient, the pipe manufacturing process is environment-friendly, and an obvious advantage is obtained for producing a series of large-diameter reinforced concrete pipes.
Description
Technical field
The present invention relates to pipe of concrete manufacture method technical field, specifically relate to a kind of de- by double vibration source extruding
The method that mould produces reinforced concrete pipe.
Background technology
Concrete, i.e. the meaning of concrete, concrete reinforced pipe is commonly called as reinforced concrete pipe.Reinforced concrete pipe is anti-corrosion impervious and anti-because having
Compressive Strength height, long service life, easily fabricated, the low multiple advantages of production cost, be currently as transformation urban waterlogging and
The main pipe network building of town and country capital construction draining.
With country, the dynamics of town and country capital construction is gradually increased, and increasingly emphasizes to improve urban and rural environment, overall raising
Living standards of the people, thus table top has been laid out in increasing engineering construction.And demand all kinds of specifications in a large number in engineering construction
Reinforced concrete pipe.
At present, each manufacturing firm all adopts the pipe-making method of " centrifugation ", " overhang roll " and " core mould vibrating " to produce reinforcing bar substantially
Concrete pipe, its production process of the pipe-making method of " centrifugation ", " overhang roll " and " core mould vibrating " is all electric-motor drive, rotation and has extruded
Become tubulation process, typically produce the reinforced concrete pipe of a diameter of φ 200mm- φ 600mm, transmission rotary electric acc power is 11kw；
Produce the reinforced concrete pipe of a diameter of φ 800mm- φ 2400mm, transmission rotary electric acc power is 40kw-130kw, production process
Need 5～6 people to operate together just can complete, by way of " core mould vibrating ", particularly, produce the patented technology of reinforced concrete pipe
Also gradually appear, such as Publication No. cn201012519, publication date is that the Chinese patent literature on January 30th, 2008 discloses one
Plant core mould vibrating pipe-making machine, be related to the manufacturing equipment technical field of pipe of cement, particularly flexible interface, slot grooving or jacking is applied
The former of the circular pipe of concrete of work.The vibrating head core of core mould vibrating device is connected in vibrating head body by bearing, motor
Between output shaft and driven pulley, tape drive mechanism is set, is fixedly and coaxially connected main bearing seat in the upper end of driven pulley, in main shaft
The top arrangement vibrating head core of bearing, the lower end of vibrating head core is fixedly connected spline, in the upper end of main bearing seat coaxially affixed flower
Key set, described spline fitted is in spline housing.The spline drived of this patent is multiple tooth transmission, and bearing capacity is high, and stress concentration is relatively
The strength reduction of little, axle and hub is little so that vibrator service life lengthens, and driving torque is big, efficiency high, improves production efficiency
And energy utilization rate.
But, the pipe-making method of " core mould vibrating ", " centrifugation " or " overhang roll " with above-mentioned patent documentation as representative, still deposit
In following shortcoming:
1st, concrete pipe is produced using " centrifugation ", " overhang roll " and " core mould vibrating method ", all by the way of transmission rotation, manufacture steel
Muscle concrete pipe, needs to drive the manufacture mould of reinforced concrete pipe and the weight of reinforced concrete itself using relatively high power motor, each
Root pipe will do the idle work of mould rotation, power is not acted directly on reinforced concrete pipe, its wasted power is very big.
2nd, concrete pipe is produced using " centrifugation ", " overhang roll " and " core mould vibrating method ", because mould or core will rotate, aborning
The transmission bad control of concrete raw material process, the high sophisticated equipment of transmission efficiency difficult to use, therefore using manpower is many, production efficiency
Low.
3rd, reinforced concrete pipe is produced using " centrifugation ", " overhang roll " inclusion " core mould vibrating method ", its transmission slewing is more,
In production process, damage and wear is larger, and fault rate is high, and maintenance capacity is big, directly affects production efficiency and increases production cost.
When the 4th, producing reinforced concrete pipe using " centrifugation ", " overhang roll " inclusion " core mould vibrating method ", in the process of the demoulding, it can only
Using wet stripping, the slenderness ratio that the mode of wet stripping is only applicable to pipe is big, and bore is big, and pipe shaft is short, additionally, wall
Thick thick, framework of steel reinforcement will be strengthened.Therefore, such manufacturing equipment cannot use plastic concrete, can only be mixed using dry
Solidifying soil.Core mould vibrating method is when power of shaking is not enough.The thixotroping reaction of concrete is insufficient.Show as plasticizing, the liquefaction journey of concrete
Degree is poor, thus, produce external mold and the internal model structure of reinforced concrete pipe using existing " core mould vibrating method ", its demoulding is inconvenient, raw
The concrete tube wall of output is very coarse, and the demoulding is inconvenient, easily produces the defect of pipe of concrete Collapse Deformation.
When the 5th, producing reinforced concrete pipe using " centrifugation ", " overhang roll " inclusion " core mould vibrating method ", special isolation is not had to operate
Covering plate structure between personnel and tubulation apparatus, thus, on the one hand, existing tubulation apparatus are not provided that operator intuitively grasp
Work platformses when making, on the other hand, also cannot ensure armored concrete raw material or other impurities fall into tubulation apparatus each
In the gap of part, tubulation apparatus when serious, can be led to quit work, have impact on work efficiency and reduce the use longevity of equipment
Life.
Content of the invention
It is contemplated that the defect existing for above-mentioned prior art and deficiency, a kind of pair vibration sources that pass through are provided to extrude
The method that the demoulding produces reinforced concrete pipe, produces reinforced concrete pipe using this method, and motor is not required to driven mold rotation, does not do useless
Work(, can not only be greatly reduced and produce the aerodynamic power of reinforced concrete pipe and reach energy-conservation purpose, and because of no transmission and whirler
Structure, thus can be matched using more science, efficient conventional equipment；And provide a kind of brand-new release method, take off
Mould is convenient, and the concrete tube wall of production is smoother；And provide the platform facilitating human users, concrete will not be occurred former
Material falls into the accident of tubulation apparatus.
The present invention is by being realized using following technical proposals:
A kind of method by double vibration sources extruding demoulding production reinforced concrete pipe is it is characterised in that step is as follows:
A, dig a foundation ditch in earth's surface, in the outer arranging thing material conveying device of foundation ditch and boom hoisting；
B, in foundation ditch install vibration table, inner circle mold vibration cylinder, cylindrical mould barrel structure；
Concrete mounting structure is: described vibration table includes vibration table soleplate, spring retainer seat, support spring, vibration
Platform dither and vibration table base plate, the upper end of support spring is fixed with vibration table base plate by spring retainer seat, supports bullet
The lower end of spring is fixed with vibration table soleplate by spring retainer seat, and vibration table dither is fixed under vibration table base plate
Side；
Described inner circle mold vibration cylinder includes inner circle mould cylinder, inner circle mould connecting bolt, inner circle mould support ring and inner circle mould
Dither, described inner circle mould cylinder passes through inner circle mould connecting bolt and installs on a vibration table, and inner circle mould support ring is arranged on
In inner circle mould cylinder, described inner circle mould dither is arranged on the inwall of inner circle mould cylinder；
Described cylindrical mould cylinder includes cylindrical mould base ring, cylindrical mould connecting bolt, cylindrical mould cylinder and mould baffle ring, interior
Circle mould cylinder is located in cylindrical mould cylinder and is formed between inside and outside circle mould cylinder the toroidal cavity producing reinforced concrete pipe, described cylindrical
Mould base ring passes through cylindrical mould connecting bolt and is used for being arranged on the bottom of cylindrical mould cylinder and closes the bottom of described toroidal cavity,
Described mould baffle ring is sheathed on the outer wall of cylindrical mould cylinder and stretches out in the top of cylindrical mould cylinder；
C, above foundation ditch setting cover foundation ditch baffle plate supporting construction；
Concrete mounting structure is: described baffle plate supporting construction includes sealing plate, supports cover plate and cover plate support frame, described
Cover plate support frame is arranged on foundation ditch inwall upper end, and described support cover plate is arranged on cover plate support frame, supports and connects institute on cover plate
State sealing plate, described sealing plate is used for being connected with the mould baffle ring of cylindrical mould cylinder；
D, the concrete material inputting device for transporting objects are introduced between inner circle mold vibration cylinder and cylindrical mould cylinder
The toroidal cavity being formed, during introducing concrete material, opens the vibration table dither on vibration table and inner circle
The inner circle mould dither of mold vibration cylinder；
F, concrete fill up toroidal cavity after start hydraulic extrusion device carry out physics squeeze；
The concrete structure of hydraulic extrusion device is: described hydraulic extrusion device includes squeeze ring, hydraulic means, hydraulic pressure
Snap ring and extruding working shaft, the lower end of described hydraulic axle is fixedly connected with the vibration table soleplate of vibration table, and upper end is run through
Go out vibration table base plate and the inner circle mould cylinder of vibration table, set gradually described hydraulic pressure card from top to bottom in the upper end of extruding working shaft
Ring, hydraulic means and squeeze ring, described hydraulic clasp is fixed on described extruding working shaft, and the upper end of hydraulic means props up
Described hydraulic clasp, the lower end of hydraulic means is connected with squeeze ring, and the lower end of squeeze ring is located at reinforced concrete to be extruded
The top of pipe, under the drive of hydraulic means, squeeze ring moves up and down along extruding working shaft；
Cover seal ring after g, extrusion molding, with boom hoisting, the reinforced concrete pipe of cylindrical mould barrel structure and molding is hung
Precalculated position, makes reinforced concrete pipe come off with inner circle mold vibration cylinder；
H, finally more cylindrical mould barrel structure is separated with reinforced concrete pipe.
Described vibration table soleplate is fixed on bottom of foundation ditch.
Described support spring is up-small and down-big volute spring；Upper and lower two spring retainer seats and a support spring are constituted
One elastic support structure, at least two groups of elastic support structure, every group of elastic support structure is at least one.
At least two groups of described vibration table dither, every group at least one, between two groups of elastic support structures
Vibration table base plate below be fixed with described vibration table dither.
Described inner circle mould cylinder be shaped as up-small and down-big circular cone shape.
Multiple stripper rings are set with inner circle mould drum outer wall, multiple stripper rings grafting form one and inner circle mould drum outer wall
The demoulding outer wall of mating shapes, the upper end of next stripper rings is pushed down the lower end of stripper rings and is led in Plug Division formation fluid
Road；The demoulding fluid apertures of insertion had on described inner circle mould cylinder, the entrance phase of one end of demoulding fluid apertures and described fluid passage
Logical, the other end is connected with the demoulding liquid pipe of input liquid parting；Stripper rings are corrosion resistant plate material around formation.
At least two groups of inner circle mould dither, two groups of inner circle mould dithers are separately mounted in inner circle mould cylinder
The top and bottom of wall, every group of inner circle mould dither is at least one.
Described cylindrical mould cylinder be shaped as up-small and down-big circular cone shape.
Multiple stripper rings are set with described cylindrical mould cylinder inwall, multiple stripper rings grafting form one and cylindrical mould cylinder
The demoulding inwall that inner wall shape matches, stripper rings are that the cincture of corrosion resistant plate material is formed, and the upper end of next stripper rings is pushed down
The lower end of one stripper rings and in Plug Division formation fluid passage；The demoulding fluid apertures of insertion is had on described cylindrical mould cylinder, takes off
One end of mould fluid apertures is communicated with the entrance of described fluid passage, and the other end is connected with the demoulding liquid pipe of input liquid parting.
Described hydraulic means is hydraulic cylinder.
Described device for transporting objects include producing armored concrete the concrete transfer pump that is connected with blender of blender and with
Concrete transfer pump connecting conveying pipe road, the discharge end of described conveyance conduit is used for being passed through shape between inner circle mould cylinder and cylindrical mould cylinder
Above the toroidal cavity becoming.
Described boom hoisting is driving.
Described dither is the common language of the industry, is mainly used in high speed railway construction, expressway construction, rail
Guidance tape factory and bridge factory, model relatively common at present has hd-c50, gz100, gz150, gzf100 and gzf150 etc..
Compared with prior art, what the present invention was reached has the beneficial effect that:
First, a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources of the present invention, with Publication No.
Cn201012519 patent documentation is that the prior art of representative is compared, and produces reinforced concrete pipe using this method, and motor is not required to drive
Mould rotates, and does not flog a dead horse, and the aerodynamic power that produce reinforced concrete pipe can not only be greatly reduced and reach energy-conservation purpose, and
Because no transmission and rotating mechanism, thus can employing more science, efficient conventional equipment matched；And provide a kind of complete
New stripping means, the demoulding is convenient, and the concrete tube wall of production is smoother；And provide the platform facilitating human users,
Concrete material will not be occurred to fall into the accident of tubulation apparatus.The present invention and currently employed " centrifugation autofrettage ", " overhang roll manufacture
Method " and " core mould vibrating method " are compared, and double vibration-extrusions manufacture the production process of reinforced concrete pipe, and it uses power little, can be larger
Degree ground energy saving, and produces smooth inside and outside its tube wall of reinforced concrete pipe, has that safety is good, easy to operate, production efficiency
High, maintenance is easy, tubulation process environmental protection, and producing serial Large-size rebar concrete pipe has obvious advantage.
2nd, vibration table structure provided by the present invention, vibration table is that the longitudinal direction manufacturing reinforced concrete pipe in double vibrating functions is shaken
Dynamic source, because the effective vibration length of dither is about 1.5m, the height of reinforced concrete pipe is 2m, and dither meets
Part vibration requires.By support spring, vibration table base plate, the common cooperation of spring retainer seat, vibration table soleplate completes to manufacture
The a part of vibration processes of reinforced concrete pipe.
Meanwhile, support spring is up-small and down-big volute spring, and such version makes vibration table base plate and vibration table
Annexation between soleplate is more firm, and when vibration table is when vibrating work, such spring structure can bear preferably
Weigh power.
And upper and lower two spring retainer seats and a support spring constitute an elastic support structure, elastic support structure is extremely
It is two groups less, every group of elastic support structure is at least one；At least two groups of described vibration table dither, every group is at least
One, it is fixed with described vibration table dither below the vibration table base plate between two groups of elastic support structures.By this
The set-up mode of sample, on the one hand, make the elastic support structure number between vibration table base plate and vibration table soleplate and distribution side
Formula is more reasonable, makes vibration table base plate operationally be in preferably equilbrium position, and vibration table dither is placed in two groups
Between elastic support structure, when vibration table dither works, vibration force can be made evenly, smoothly to act on concrete
On raw material.
3rd, inner circle mold vibration cylinder provided by the present invention, installing dither in inner circle mould is to manufacture reinforced concrete
The oscillation crosswise source of pipe, is to supplement the vibration source that vibration table does not also cover other areas, is collectively forming double vibration sources, makes whole
Pipe making mold obtains effective, sufficient dither.
Meanwhile, inner circle mould cylinder be shaped as up-small and down-big circular cone shape, convenient when acting reinforced concrete pipe and inner circle
Separate between mould cylinder.
Multiple stripper rings are set with inner circle mould drum outer wall, multiple stripper rings grafting form one and inner circle mould drum outer wall
The demoulding outer wall of mating shapes, the upper end of next stripper rings is pushed down the lower end of stripper rings and is led in Plug Division formation fluid
Road, has the demoulding fluid apertures of insertion on described inner circle mould cylinder, the entrance phase of one end of demoulding fluid apertures and described fluid passage
Logical, the other end is connected with the demoulding liquid pipe of input liquid parting；Such version, when the demoulding, is inputted by fluid passage
Liquid parting, can more promptly make inner circle mould cylinder come off with reinforced concrete pipe, by demoulding liquid pump inwardly strength conveying liquid parting
Reach the function of the smooth and easy demoulding of tube wall.
Stripper rings are that the cincture of corrosion resistant plate material is formed, and using such version, it produces the inner tube of reinforced concrete pipe
Wall is smooth, and its great advantage is tube wall this biggest problem very coarse solving current core tubulation.
The lower end of stripper rings is pushed down and in Plug Division formation fluid passage, such structure in the upper end of next stripper rings
Form has particular advantage, when concrete conveyance enters toroidal cavity, extrudes stripper rings, so as to make Plug Division close, coagulation
Soil will not get out Plug Division and be spilt by the demoulding fluid apertures opening up on inner circle mould, and the upper end of next stripper rings pushes down one
The lower end of stripper rings and form a downward-sloping fluid passage in Plug Division, downward-sloping version again can be conveniently stripped
The injection of liquid.
At least two groups of inner circle mould dither, two groups of inner circle mould dithers are separately mounted in inner circle mould cylinder
The top and bottom of wall, every group of inner circle mould dither is at least one；Such version, is easy in whole inner circle mould
Uniform shaking concrete on the height of tool cylinder, makes the reinforced concrete structure of production more solidifying real.
4th, the cylindrical mould barrel structure that the present invention provides, inner circle mould cylinder is located in cylindrical mould cylinder and inside and outside circle mould
Form the toroidal cavity producing reinforced concrete pipe, cylindrical mould base ring is used for being arranged on cylindrical by cylindrical mould connecting bolt between cylinder
The bottom of mould cylinder and the bottom of the described toroidal cavity of closing, such version, make when producing reinforced concrete pipe, concrete
Raw material can be blocked by cylindrical mould base ring, and after reinforced concrete pipe molding, be easy to by boom hoisting by cylindrical mould structure and
Reinforced concrete pipe is integrally separated with inner circle mold vibration cylinder.Meanwhile, after disassembling cylindrical mould connecting bolt, make cylindrical mould cylinder with
Cylindrical mould base ring, reinforced concrete pipe is hung in now recurrence, using reinforced concrete pipe body weight advantage, easily disengages cylindrical mould.
Mould baffle ring is sheathed on the outer wall of cylindrical mould cylinder and stretches out in the top of cylindrical mould cylinder, such structure shape
Formula, when the material sent into by device for transporting objects is excessive, can block unnecessary concrete material, meanwhile, when adopting hydraulic pressure
When pressurizing unit is extruded, also can block and collect unnecessary concrete material, reach and protect the function of saving with environmental protection.
Cylindrical mould cylinder be shaped as up-small and down-big circular cone shape；Facilitate and separate between reinforced concrete pipe and cylindrical mould cylinder
Open.
Multiple stripper rings are set with cylindrical mould cylinder inwall, multiple stripper rings grafting form one and cylindrical mould cylinder inwall
The demoulding inwall of mating shapes, stripper rings are that the cincture of corrosion resistant plate material is formed, and the upper end of next stripper rings is pushed down one and taken off
The lower end of modular ring and in Plug Division formation fluid passage；The demoulding fluid apertures of insertion, liquid parting are had on described cylindrical mould cylinder
The one end in hole is communicated with the entrance of described fluid passage, and the other end is connected with the demoulding liquid pipe of input liquid parting；Such structure
Form, when the demoulding, is inputted liquid parting by fluid passage, so that cylindrical mould cylinder is come off with reinforced concrete pipe,
By demoulding liquid pump, inwardly strength conveys the function that liquid parting reaches the smooth and easy demoulding of tube wall.
Stripper rings are that the cincture of corrosion resistant plate material is formed, and using such version, it produces the outer tube of reinforced concrete pipe
Wall is smooth, and its great advantage is tube wall this biggest problem very coarse solving current core tubulation.
The lower end of stripper rings is pushed down and in Plug Division formation fluid passage, such structure in the upper end of next stripper rings
Form has particular advantage, when concrete conveyance enters toroidal cavity, extrudes stripper rings, so as to make Plug Division close, coagulation
Soil will not get out Plug Division and be spilt by the demoulding fluid apertures opening up on cylindrical mould, and the upper end of next stripper rings pushes down one
The lower end of stripper rings and form a downward-sloping fluid passage in Plug Division, downward-sloping version again can be conveniently stripped
The injection of liquid.
5th, hydraulic extrusion device provided by the present invention, be by squeeze ring hydraulic means, hydraulic clasp, squeeze
Reach the purpose of extruding in the presence of pressure working shaft, so that dryness concrete is effectively suppressed and closely knit, be fast demoulding quality assurance
With related designing technique, meet tubulation requirement.
Extruding working shaft is mounted on vibration table soleplate, and extruding working shaft connects the weight of whole mould and reinforced concrete pipe
Amount, by squeeze ring, hydraulic means, the effect that hydraulic clasp forms power is operated extruding, reaches the mesh of stress support
's.
6th, the baffle plate supporting construction that the present invention provides, provides the platform of an operation to operator, adopts meanwhile
Sealing plate connects the mould baffle ring supporting cover plate and cylindrical mould cylinder, on the one hand achieves elastic connection, when cylindrical mould cylinder
During vibration, because the effect of sealing plate is without making whole baffle plate supporting construction produce shake, on the other hand, due to fluid sealant
It is tightly connected between plate and cylindrical mould cylinder, therefore also can be prevented effectively from concrete material and fall into tubulation apparatus.
7th, the dither that the present invention provides, it has the following advantages that the production that can meet reinforced concrete pipe:
1) exciting force and power tie in, and vibration force is big, and body weight is light, small volume, and mechanicalness noise is low.
2) because vibrating motor is strong resistance type vibration rather than resonates, there is stable amplitude.
3) affected little by power-supply fluctuation, electromagnetic actuator can cause exciting force that big change occurs due to change in voltage
Change, but in vibrating motor, this change is just very little.
4) multimachine combination, achievable motor synchronizing can complete different process requirement.
5) direction of exciting force can be changed according to the mounting means of vibrating motor.
6) product is standardized conventional equipment, and maintaining is simple, and complete in specifications, equipment price is not high, can meet each
The job demand of class vibrating machine.
What the 8th, the present invention provided is " above the toroidal cavity of formation production reinforced concrete pipe between inside and outside circle mould cylinder, removable
The formula of unloading is connected with seal ring ", such version, conveniently after hydraulic extrusion device completes concrete pipe extruding work, use envelope
Ring cowling is on concrete pipe, it is to avoid concrete pipe collides with damage.
9th, the present invention also has the following technical effect that
1st, in the present invention, compared with the existing pipe-making method with " centrifugation ", " overhang roll " and " core mould vibrating method ", double vibrations
Extruding manufactures reinforced concrete pipe does not need high power motor transmission, rotation to complete tubulation process, by small-power dither group
Close and be arranged on the tubulation purpose being directly vibrated and being reached energy-saving and environmental protection on special reinforced concrete mould, solve above-mentioned tubulation
The big defect of method high energy consumption, noise.
2nd, the mode of production of the present invention, on the one hand because in process of production without spin equipment so that its tubulation operator is not allowed
Easily there is security incident, and working strength is little makes work light.On the other hand, because tubulation process mechanical equipment rotates,
It is equipped with efficient, reliable, the safe defeated concrete of concrete pump in production process, directly can not only reduce operator, and production cost ratio
" centrifugation ", " overhang roll " and the pipe-making method low cost of " core mould vibrating method ", improve that above-mentioned manufacture reinforced concrete pipe efficiency is low, cost
High defect.
3rd, the present invention is compared with the existing pipe-making method with " centrifugation ", " overhang roll " and " core mould vibrating method ", tubulation auxiliary
Help the main equipment that equipment is few, structure is simple, do not have transmission, rotate, larger advantage is occupied on cost of investment, and equipment
Fault rate is low, and maintenance cost is few, and security risk is little, and the investment solving above-mentioned production reinforced concrete pipe is big, fault rate is high and safety
The big defect of risk.
4th, compared with the existing pipe-making method with " centrifugation ", " overhang roll " and " core mould vibrating method ", it produces steel to the present invention
The inside and outside tube wall of muscle concrete pipe is smooth, and its great advantage is tube wall this biggest problem very coarse solving current core tubulation.
5th, present invention manufacture reinforced concrete pipe mode is simple, safe and reliable, and operator's manipulation strength is little, installs and conciliates the demoulding
The tool time is short, and mould damage is little, and die deformation amount is little, not only increases the quality manufacturing reinforced concrete pipe, and largely
Extend the mold use life-span, have larger advantage to the reinforced concrete pipe producing major diameter.
6th, adopt the whole system of the present invention, with respect to the pipe-making method phase of " centrifugation ", " overhang roll " and " core mould vibrating method "
Because simple to operate, manipulation strength is low, and security risk is little, and the traditional mode of production of ratio reduces operator 50%, compares on an equal basis for ratio
Production efficiency is higher than traditional approach 30%, and product quality is secure, 200～3,000,000 yuan of funds of gross investment, annual value of production up to
More than 40000000 yuan, investment can obtain preferable profit then, has larger practicality and economic worth.
7th, its forming principle is using low power dither, and combination is arranged on special molding jig, vertical and
After horizontal bidirectional dither, then carry out squeeze, make concrete reach closely knit molding, disengageding mould within a short period of time.This
Bright and currently employed " centrifugation autofrettage ", " overhang roll autofrettage " and " core mould vibrating method " are compared, and double vibration-extrusions manufacture reinforcing bar
The production process of concrete pipe, it uses power little, can largely energy saving, and produce light inside and outside its tube wall of reinforced concrete pipe
Sliding, have that safety is good, easy to operate, production efficiency is high, maintenance is easy, tubulation process environmental protection, production series Large-size rebar
Concrete pipe has obvious advantage.
Brief description
Below in conjunction with specification drawings and specific embodiments, the present invention is described in further detail, wherein:
Fig. 1 is the structural representation when the reinforced concrete pipe having produced is extruded for the present invention；
Fig. 1-1 is a portion enlarged drawing in Fig. 1；
The structural representation of production reinforced concrete pipe when Fig. 2 is extruded for the present invention；
Fig. 2-1 is b portion enlarged drawing in Fig. 2.
In figure labelling:
1st, vibration table soleplate, 2, spring retainer seat, 3, support spring, 4, vibration table dither, 5, vibration table bottom
Plate, 6, inner circle mould cylinder, 7, inner circle mould connecting bolt, 9, inner circle mould support ring, 8, inner circle mould dither, 10, mould bottom
Ring, 11, cylindrical mould connecting bolt, 12, cylindrical mould cylinder, 13, mould baffle ring, 14, squeeze ring, 14-1, upper seal ring, 15,
Hydraulic means, 16, hydraulic clasp, 17, extruding working shaft, 18, sealing plate, 19, support cover plate, 20, cover plate support frame, 21,
Concrete transfer pump, 22, concrete stirring system, 23, hoisting traveling crane, 24, demoulding liquid pipe, 25, demoulding fluid apertures, 26, corrosion resistant plate,
27th, reinforced concrete pipe, 28, foundation ditch, 29, fluid passage.
Specific embodiment
Embodiment 1
The invention provides a kind of vibration table structure extruding demoulding production reinforced concrete pipe system by double vibration sources, described
Vibration table include vibration table soleplate 1, spring retainer seat 2, support spring 3, vibration table dither 4 and vibration table base plate
5, the upper end of support spring 3 is passed through spring retainer seat 2 and is fixed with vibration table base plate 5, and spring retainer is passed through in the lower end of support spring 3
Seat 2 is fixing with vibration table soleplate 1, and vibration table dither 4 is fixed on the lower section of vibration table base plate 5；Described vibration stylobate
Plinth plate 1 is fixed on foundation ditch 28 bottom；Described support spring 3 is up-small and down-big volute spring；Upper and lower two spring retainer seat 2 Hes
One support spring 3 constitutes an elastic support structure, at least two groups of elastic support structure, and every group of elastic support structure is at least
For one；At least two groups of described vibration table dither 4, every group at least one, between two groups of elastic support structures
Vibration table base plate 5 below be fixed with described vibration table dither 4.
Embodiment 2
The invention provides a kind of extrude, by double vibration sources, the inner circle mold vibration cylinder that the demoulding produces reinforced concrete pipe system,
Described inner circle mold vibration cylinder includes inner circle mould cylinder 6, inner circle mould connecting bolt 7, inner circle mould support ring 9 and inner circle mould high frequency vibrating
Dynamic device 8, described inner circle mould cylinder 6 is arranged on the vibration table of tubulation system by inner circle mould connecting bolt 7, inner circle mould support ring
9 are arranged in inner circle mould cylinder 6, and described inner circle mould dither 8 is arranged on the inwall of inner circle mould cylinder 6；Described inner circle
Mould cylinder 6 be shaped as up-small and down-big circular cone shape；It is set with multiple stripper rings, multiple demouldings on inner circle mould cylinder 6 outer wall
Ring grafting forms the demoulding outer wall of one and inner circle mould cylinder 6 outer wall mating shapes, and the upper end of next stripper rings is pushed down one and taken off
The lower end of modular ring and Plug Division formed a downward-sloping fluid passage 29；Described inner circle mould cylinder 6 has insertion
Demoulding fluid apertures 25, one end of demoulding fluid apertures 25 is communicated with the entrance of described fluid passage 29, and the other end is connected with input liquid parting
Demoulding liquid pipe 24；Stripper rings are corrosion resistant plate 26 material around formation；At least two groups of inner circle mould dither 8, two groups
Inner circle mould dither 8 is separately mounted to the top and bottom of inner circle mould cylinder 6 inwall, every group of inner circle mould dither 8
At least one.
Embodiment 3
The invention provides a kind of extrude, by double vibration sources, the cylindrical mould barrel structure that the demoulding produces reinforced concrete pipe system,
Cylindrical mould barrel structure includes cylindrical mould base ring 10, cylindrical mould connecting bolt 11, cylindrical mould cylinder 12 and mould baffle ring 13, interior
Circle mould cylinder 6 is located in cylindrical mould cylinder 12 and forms, between inside and outside circle mould cylinder 12, the toroidal cavity producing reinforced concrete pipe 27,
Described cylindrical mould base ring 10 passes through cylindrical mould connecting bolt 11 and is used for being arranged on the bottom of cylindrical mould cylinder 12 and closes described
The bottom of toroidal cavity, described mould baffle ring 13 is sheathed on the outer wall of cylindrical mould cylinder 12 and stretches out in cylindrical mould cylinder 12
Top；Described cylindrical mould cylinder 12 be shaped as up-small and down-big circular cone shape；It is set with described cylindrical mould cylinder 12 inwall
There are multiple stripper rings, multiple stripper rings grafting form a demoulding inwall matching with cylindrical mould cylinder 12 inner wall shape, the demoulding
Ring is that the cincture of corrosion resistant plate 26 material is formed, and the upper end of next stripper rings is pushed down the lower end of stripper rings and formed in Plug Division
One downward-sloping fluid passage 29；The demoulding fluid apertures 25 of insertion is had on described cylindrical mould cylinder 12, demoulding fluid apertures 25
One end is communicated with the entrance of described fluid passage 29, and the other end is connected with the demoulding liquid pipe 24 of input liquid parting.
Embodiment 4
The invention provides a kind of extrude the hydraulic extrusion device that the demoulding produces reinforced concrete pipe system, institute by double vibration sources
State hydraulic extrusion device and include squeeze ring 14, hydraulic means 15, hydraulic clasp 16 and extruding working shaft 17, described extruding work
The vibration table soleplate 1 of the lower end and vibration table of making axle is fixedly connected, and vibration table base plate 5 and the inner circle of vibration table is run through in upper end
Mould cylinder 6, sets gradually described hydraulic clasp 16, hydraulic means 15 and hydraulic pressure from top to bottom in the upper end of extruding working shaft 17 and squeezes
Pressure ring 14, described hydraulic clasp 16 is fixed on described extruding working shaft 17, and the upper end of hydraulic means 15 props up described hydraulic pressure card
Ring 16, the lower end of hydraulic means 15 is connected with squeeze ring 14, and the lower end of squeeze ring 14 is located at reinforced concrete pipe to be extruded
27 top, under the drive of hydraulic means 15, squeeze ring 14 moves up and down along extruding working shaft 17；Described hydraulic pressure dress
Putting 15 is hydraulic cylinder.
Embodiment 5
The invention provides a kind of extrude the baffle plate supporting construction that the demoulding produces reinforced concrete pipe system, institute by double vibration sources
State baffle plate supporting construction to include sealing plate 18, support cover plate 19 and cover plate support frame 20, described cover plate support frame 20 is arranged on
Foundation ditch 28 inwall upper end, described support cover plate 19 is arranged on cover plate support frame 20, supports and connects described fluid sealant on cover plate 19
Plate 18, described sealing plate 18 is used for being connected with the mould baffle ring 13 of cylindrical mould cylinder 12；Described cover plate support frame 20 is triangle
Shape.
Embodiment 6
The invention provides a kind of extrude double vibration source structures that the demoulding produces reinforced concrete pipe system: bag by double vibration sources
Include vibration source structure one and vibration source structure two；Described vibration source structure one is vibration table, and described vibration source structure two is inner circle
Mold vibration cylinder；Described vibration table includes vibration table soleplate 1, spring retainer seat 2, support spring 3, vibration table dither
Device 4 and vibration table base plate 5, the upper end of support spring 3 is passed through spring retainer seat 2 and is fixed with vibration table base plate 5, support spring 3
Lower end is passed through spring retainer seat 2 and is fixed with vibration table soleplate 1, and vibration table dither 4 is fixed under vibration table base plate 5
Side；It is high that described inner circle mold vibration cylinder includes inner circle mould cylinder 6, inner circle mould connecting bolt 7, inner circle mould support ring 9 and inner circle mould
Frequency vibration device 8, described inner circle mould cylinder 6 is installed on a vibration table by inner circle mould connecting bolt 7, and inner circle mould support ring 9 is installed
In inner circle mould cylinder 6, described inner circle mould dither 8 is arranged on the inwall of inner circle mould cylinder 6；Described inner circle mould cylinder
6 are located in cylindrical mould cylinder 12 and form, between inside and outside circle mould cylinder 12, the toroidal cavity producing reinforced concrete pipe 27.Described cylindrical
Mould cylinder 12 includes cylindrical mould base ring 10, cylindrical mould connecting bolt 11, cylindrical mould cylinder 12 and mould baffle ring 13, described cylindrical
Mould base ring 10 passes through cylindrical mould connecting bolt 11 and is used for being arranged on the bottom of cylindrical mould cylinder 12 and closes described toroidal cavity
Bottom, described mould baffle ring 13 is sheathed on the outer wall of cylindrical mould cylinder 12 and stretches out in the top of cylindrical mould cylinder 12；Institute
State vibration table soleplate 1 and be fixed on foundation ditch 28 bottom；Described support spring 3 is up-small and down-big volute spring；Upper and lower two bullets
Spring limit base 2 and a support spring 3 constitute an elastic support structure, at least two groups of elastic support structure, every group of elasticity
Supporting construction at least one；At least two groups of described vibration table dither 4, every group at least one, in two groups of elasticity
It is fixed with described vibration table dither 4 below vibration table base plate 5 between supporting construction.Inner circle mould dither 8 to
It is two groups less, two groups of inner circle mould dithers 8 are separately mounted to the top and bottom of inner circle mould cylinder 6 inwall, every group of inner circle
Mould dither 8 at least one.
Embodiment 7
The invention provides a kind of extruding demolding structure producing reinforced concrete pipe 27, including vibration table, inner circle mold vibration
Cylinder, cylindrical mould barrel structure and hydraulic extrusion device；Described vibration table includes vibration table soleplate 1, spring retainer seat 2, props up
Support spring 3, vibration table dither 4 and vibration table base plate 5, spring retainer seat 2 and vibration table are passed through in the upper end of support spring 3
Base plate 5 is fixing, and the lower end of support spring 3 is passed through spring retainer seat 2 and fixed with vibration table soleplate 1, vibration table dither 4
It is fixed on the lower section of vibration table base plate 5；Described inner circle mold vibration cylinder includes inner circle mould cylinder 6, inner circle mould connecting bolt 7, interior
Circle mould support ring 9 and inner circle mould dither 8, described inner circle mould cylinder 6 is arranged on tubulation system by inner circle mould connecting bolt 7
On the vibration table of system, inner circle mould support ring 9 is arranged in inner circle mould cylinder 6, and described inner circle mould dither 8 is arranged on inner circle
On the inwall of mould cylinder 6；Described cylindrical mould cylinder 12 includes cylindrical mould base ring 10, cylindrical mould connecting bolt 11, cylindrical mould
Cylinder 12 and mould baffle ring 13, inner circle mould cylinder 6 is located in cylindrical mould cylinder 12 and is formed between inside and outside circle mould cylinder 12 and produces steel
The toroidal cavity of muscle concrete pipe 27, described cylindrical mould base ring 10 is used for being arranged on cylindrical mould cylinder by cylindrical mould connecting bolt 11
12 bottom and the bottom of the described toroidal cavity of closing, described mould baffle ring 13 is sheathed on the outer wall of cylindrical mould cylinder 12 and stretches
Top for cylindrical mould cylinder 12；Described hydraulic extrusion device includes squeeze ring 14, hydraulic means 15, hydraulic clasp 16
With extruding working shaft 17, described extruding working shaft lower end be fixedly connected with the vibration table soleplate 1 of vibration table, upper end is run through
The vibration table base plate 5 of vibration table and inner circle mould cylinder 6, set gradually described hydraulic pressure from top to bottom in the upper end of extruding working shaft 17
Snap ring 16, hydraulic means 15 and squeeze ring 14, described hydraulic clasp 16 is fixed on described extruding working shaft 17, and hydraulic pressure fills
The upper end putting 15 props up described hydraulic clasp 16, and the lower end of hydraulic means 15 is connected with squeeze ring 14, squeeze ring 14
Lower end be located at reinforced concrete pipe 27 to be extruded top, under the drive of hydraulic means 15, squeeze ring 14 along extruding work
Axle 17 moves up and down.Described inner circle mould cylinder 6 be shaped as up-small and down-big circular cone shape；Cover on inner circle mould cylinder 6 outer wall
Equipped with multiple stripper rings, multiple stripper rings grafting form the demoulding outer wall of one and inner circle mould cylinder 6 outer wall mating shapes, next
The upper end of stripper rings is pushed down the lower end of stripper rings and is formed a downward-sloping fluid passage 29 in Plug Division；Described interior
The demoulding fluid apertures of insertion is had on circle mould cylinder 6, one end of demoulding fluid apertures is communicated with the entrance of described fluid passage 29, the other end
It is connected with the demoulding liquid pipe of input liquid parting；Stripper rings are corrosion resistant plate 26 material around formation；Described cylindrical mould cylinder 12
Be shaped as up-small and down-big circular cone shape；It is set with multiple stripper rings, multiple stripper rings on described cylindrical mould cylinder 12 inwall
Grafting forms a demoulding inwall matching with cylindrical mould cylinder 12 inner wall shape, and stripper rings are corrosion resistant plate 26 material around shape
Become, the upper end of next stripper rings is pushed down the lower end of stripper rings and formed a downward-sloping fluid passage 29 in Plug Division；
The demoulding fluid apertures of insertion had on described cylindrical mould cylinder 12, the entrance phase of one end of demoulding fluid apertures and described fluid passage 29
Logical, the other end is connected with the demoulding liquid pipe of input liquid parting.
Embodiment 8
It is performed as described above described in example, the invention provides a kind of by what double vibration sources extruded demoulding production reinforced concrete pipe be
System, including foundation ditch 28, the device for transporting objects of setting and boom hoisting outside foundation ditch 28, the vibration table of setting in foundation ditch 28,
Inner circle mold vibration cylinder, cylindrical mould barrel structure and hydraulic extrusion device, are provided with covering foundation ditch above cylindrical mould cylinder 12
28 baffle plate supporting construction, its concrete structure is as described in above-described embodiment.And compare Figure of description, make detailed as follows further
Illustrate:
Inner circle mould cylinder described in a, in figure, demoulding liquid pipe 24, demoulding fluid apertures 25, the rustless steel of the cylindrical upper welding of inner circle mould and
Annular demoulding liquid bath, dither are with vibration table, the bolt that couples forms inner circle mold vibration cylinder, its corrosion resistant plate 26
Inserting mode can guarantee that the smooth and easy demoulding of reinforced concrete pipe 27 wall with fluid passage 29 mode tilting.
Described in b, in figure, demoulding liquid pipe 24, demoulding fluid apertures 25 are that inwardly strength conveying liquid parting reaches pipe by demoulding liquid pump
The function of the smooth and easy demoulding of wall.
Cylindrical mould cylinder described in c, in figure, demoulding liquid pipe 24, demoulding fluid apertures 25, the rustless steel of the cylindrical upper welding of inner circle mould and
Reserved circulation passage, its function is identical with inner circle mould, mould baffle ring 13 be to concrete material with block when being extruded and receive
Collect unnecessary concrete raw material, reach and protect the function of saving with environmental protection.
Squeeze ring 14 described in d, in figure, hydraulic means 15, hydraulic clasp 16, extrude working shaft 17, be to manufacture reinforcing bar
(pass through double vibration processes) after its concrete transfer pump 21 has reached enough concrete amounts during concrete pipe 27, carried out hydraulic means 15 is installed
Extrude and vibrate again, more closely knit molding after making (antiperspirant concrete) pressurized, so that fast demoulding.
Described in e, in figure, extruding working shaft 17 is mounted on vibration table soleplate 1, and working shaft connects whole mould and steel
The weight of muscle concrete pipe 27, by squeeze ring 14, hydraulic means 15, hydraulic clasp 16 formed power effect be operated crowded
Pressure, reaches the purpose of stress support.
On concrete pipe mold in squeeze ring 14 and Fig. 2 described in f, in figure, seal ring 14-1 is to remove liquid after manufacturing extruding
Extrusion pressure ring 14, then change the purpose that seal ring 14-1 reaches protection concrete pipe forming and hardening.
Described in g, in figure, vibration table base plate 5 and inner circle mould bolt are linked to be entirety, are to increase the gross weight of inner circle mould,
It is the cylindrical mould of integral lifting, mould base ring 10 and reinforced concrete pipe 27 body after reinforced concrete pipe 27 produces well, in lifting process
While with inner circle mould separating reach quickly, fully disengagement inner circle mould.
The cylindrical mould of integral lifting described in h, in figure, mould base ring 10 and reinforced concrete pipe 27 body arrive after hanging out inner circle mould
Appointed place, then with the reinforced concrete pipe 27 body demoulding, untie cylindrical mould connecting bolt 11, so that cylindrical mould and mould base ring 10 is taken off
Open, lift by crane cylindrical mould, by reinforced concrete pipe 27 body weight advantage with the presence of the easy stripper apparatus of cylindrical mould, gently
Unclamped cylindrical mould.
Mould base ring 10 described in j, in figure and the reinforced concrete pipe 27 body demoulding, after disengaging cylindrical mould, reinforced concrete pipe 27
Reach curing intensity, reinforced concrete pipe 27 disengageding mould base ring 10 of slinging continuously is produced reaches efficient purpose.
Embodiment 9
Meanwhile, the invention provides a kind of extrude the method that the demoulding produces reinforced concrete pipe 27, its feature by double vibration sources
It is that step is as follows:
A, dig a foundation ditch 28 in earth's surface, in the outer arranging thing material conveying device of foundation ditch 28 and boom hoisting；
B, in foundation ditch 28 install vibration table, inner circle mold vibration cylinder, cylindrical mould barrel structure；
Concrete mounting structure is: described vibration table includes vibration table soleplate 1, spring retainer seat 2, support spring 3, shakes
Dynamic platform dither 4 and vibration table base plate 5, the upper end of support spring 3 is passed through spring retainer seat 2 and is fixed with vibration table base plate 5,
The lower end of support spring 3 is passed through spring retainer seat 2 and is fixed with vibration table soleplate 1, and vibration table dither 4 is fixed on vibration
The lower section of platform base plate 5；
Described inner circle mold vibration cylinder includes inner circle mould cylinder 6, inner circle mould connecting bolt 7, inner circle mould support ring 9 and inner circle
Mould dither 8, described inner circle mould cylinder 6 is installed on a vibration table by inner circle mould connecting bolt 7, inner circle mould support ring 9
It is arranged in inner circle mould cylinder 6, described inner circle mould dither 8 is arranged on the inwall of inner circle mould cylinder 6；
Described cylindrical mould cylinder 12 includes cylindrical mould base ring 10, cylindrical mould connecting bolt 11, cylindrical mould cylinder 12 and mould
Tool baffle ring 13, inner circle mould cylinder 6 is located in cylindrical mould cylinder 12 and is formed between inside and outside circle mould cylinder 12 and produces reinforced concrete pipe 27
Toroidal cavity, described cylindrical mould base ring 10 passes through cylindrical mould connecting bolt 11 and is used for being arranged on the bottom of cylindrical mould cylinder 12
And close the bottom of described toroidal cavity, described mould baffle ring 13 is sheathed on the outer wall of cylindrical mould cylinder 12 and stretches out in cylindrical
The top of mould cylinder 12；
C, above foundation ditch 28 setting cover foundation ditch 28 baffle plate supporting construction；
Concrete mounting structure is: described baffle plate supporting construction includes sealing plate 18, supports cover plate 19 and cover plate support frame
20, described cover plate support frame 20 is arranged on foundation ditch 28 inwall upper end, and described support cover plate 19 is arranged on cover plate support frame 20,
Described sealing plate 18 is connected, described sealing plate 18 is used for connecting with the mould baffle ring 13 of cylindrical mould cylinder 12 on support cover plate 19
Connect；
D, the concrete material that device for transporting objects is inputted be introduced to inner circle mold vibration cylinder and cylindrical mould cylinder 12 it
Between the toroidal cavity that formed, during introducing concrete material, open the vibration table dither 4 and interior on vibration table
The inner circle mould dither 8 of circle mold vibration cylinder；
F, concrete fill up toroidal cavity after start hydraulic extrusion device carry out physics squeeze；
The concrete structure of hydraulic extrusion device is: described hydraulic extrusion device includes squeeze ring 14, hydraulic means 15,
Hydraulic clasp 16 and extruding working shaft 17, the lower end of described extruding working shaft is fixedly connected with the vibration table soleplate 1 of vibration table,
Vibration table base plate 5 and the inner circle mould cylinder 6 of vibration table is run through in upper end, sets successively from top to bottom in the upper end of extruding working shaft 17
Put described hydraulic clasp 16, hydraulic means 15 and squeeze ring 14, described hydraulic clasp 16 is fixed on described extruding working shaft
On 17, the upper end of hydraulic means 15 props up described hydraulic clasp 16, and the lower end of hydraulic means 15 is connected with squeeze ring 14, liquid
The lower end of extrusion pressure ring 14 is located at the top of reinforced concrete pipe 27 to be extruded, under the drive of hydraulic means 15, squeeze ring 14
Move up and down along extruding working shaft 17；
Seal ring 14-1 is covered, with boom hoisting by the reinforced concrete pipe of cylindrical mould barrel structure and molding after g, extrusion molding
27 hang precalculated position, so that reinforced concrete pipe 27 is come off with inner circle mold vibration cylinder；
H, finally more cylindrical mould barrel structure is separated with reinforced concrete pipe 27.
Described vibration table soleplate 1 is fixed on foundation ditch 28 bottom；
Described support spring 3 is up-small and down-big volute spring；Upper and lower two spring retainer seats 2 and a support spring 3
Constitute an elastic support structure, at least two groups of elastic support structure, every group of elastic support structure is at least one；
At least two groups of described vibration table dither 4, every group at least one, between two groups of elastic support structures
Vibration table base plate 5 below be fixed with described vibration table dither 4.
Described inner circle mould cylinder 6 be shaped as up-small and down-big circular cone shape；
Multiple stripper rings are set with inner circle mould cylinder 6 outer wall, multiple stripper rings grafting are formed outside one and inner circle mould cylinder 6
The demoulding outer wall of wall mating shapes, the upper end of next stripper rings is pushed down the lower end of stripper rings and is formed fluid in Plug Division
Passage 29；
The demoulding fluid apertures of insertion, one end of demoulding fluid apertures and described fluid passage 29 are had on described inner circle mould cylinder 6
Entrance communicate, the other end be connected with input liquid parting demoulding liquid pipe；
Stripper rings are corrosion resistant plate 26 material around formation；
At least two groups of inner circle mould dither 8, two groups of inner circle mould dithers 8 are separately mounted to inner circle mould cylinder
The top and bottom of 6 inwalls, every group of inner circle mould dither 8 is at least one；
Described cylindrical mould cylinder 12 be shaped as up-small and down-big circular cone shape；
Multiple stripper rings are set with described cylindrical mould cylinder 12 inwall, multiple stripper rings grafting form one and cylindrical mould
The demoulding inwall that cylinder 12 inner wall shape match, stripper rings are corrosion resistant plate 26 material around formation, the upper end of next stripper rings
Push down the lower end of stripper rings and in Plug Division formation fluid passage 29；
The demoulding fluid apertures of insertion, one end of demoulding fluid apertures and described fluid passage 29 are had on described cylindrical mould cylinder 12
Entrance communicate, the other end be connected with input liquid parting demoulding liquid pipe；
Described hydraulic means 15 is hydraulic cylinder.
Described device for transporting objects include producing armored concrete the concrete transfer pump 21 that is connected with blender of blender and
With concrete transfer pump 21 connecting conveying pipe road, the discharge end of described conveyance conduit is used for being passed through inner circle mould cylinder 6 and cylindrical mould cylinder
Above the toroidal cavity being formed between 12.
Described boom hoisting is driving 23.
Described dither is the common language of the industry, is mainly used in high speed railway construction, expressway construction, rail
Guidance tape factory and bridge factory, model relatively common at present has hd-c50, gz100, gz150, gzf100 and gzf150 etc..
Claims (10)
1. a kind of method by double vibration sources extruding demoulding production reinforced concrete pipe is it is characterised in that step is as follows:
A, dig a foundation ditch (28) in earth's surface, in the outer arranging thing material conveying device of foundation ditch (28) and boom hoisting；
B, vibration table, inner circle mold vibration cylinder, cylindrical mould barrel structure are installed in the foundation ditch (28)；
Concrete mounting structure is: described vibration table include vibration table soleplate (1), spring retainer seat (2), support spring (3),
Vibration table dither (4) and vibration table base plate (5), spring retainer seat (2) and vibration table are passed through in the upper end of support spring (3)
Base plate (5) is fixing, and the lower end of support spring (3) is passed through spring retainer seat (2) and fixed with vibration table soleplate (1), and vibration table is high
Frequency vibration device (4) is fixed on the lower section of vibration table base plate (5)；
Described inner circle mold vibration cylinder includes inner circle mould cylinder (6), inner circle mould connecting bolt (7), inner circle mould support ring (9) and interior
Circle mould dither (8), described inner circle mould cylinder (6) is passed through inner circle mould connecting bolt (7) and is installed on a vibration table, inner circle mould
Support ring (9) is arranged in inner circle mould cylinder (6), and described inner circle mould dither (8) is arranged on the interior of inner circle mould cylinder (6)
On wall；
Described cylindrical mould cylinder (12) includes cylindrical mould base ring (10), cylindrical mould connecting bolt (11), cylindrical mould cylinder (12)
With mould baffle ring (13), inner circle mould cylinder (6) is located in cylindrical mould cylinder (12) and between inside and outside circle mould cylinder (12), formation is given birth to
Produce the toroidal cavity of reinforced concrete pipe (27), described cylindrical mould base ring (10) is used for being arranged on by cylindrical mould connecting bolt (11)
The bottom of cylindrical mould cylinder (12) and the bottom of the described toroidal cavity of closing, described mould baffle ring (13) is sheathed on cylindrical mould cylinder
(12) on outer wall and stretch out in the top of cylindrical mould cylinder (12)；
C, above foundation ditch (28) setting cover foundation ditch (28) baffle plate supporting construction；
Concrete mounting structure is: described baffle plate supporting construction includes sealing plate (18), supports cover plate (19) and cover plate support frame
(20), described cover plate support frame (20) is arranged on foundation ditch (28) inwall upper end, and described support cover plate (19) is arranged on cover plate support
On frame (20), support cover plate (19) the described sealing plate of upper connection (18), described sealing plate (18) is used for and cylindrical mould cylinder
(12) mould baffle ring (13) connects；
D, the concrete material inputting device for transporting objects are introduced between inner circle mold vibration cylinder and cylindrical mould cylinder (12)
The toroidal cavity being formed, during introducing concrete material, opens the vibration table dither (4) and interior on vibration table
Inner circle mould dither (8) of circle mold vibration cylinder；
F, concrete fill up toroidal cavity after start hydraulic extrusion device carry out physics squeeze；
The concrete structure of hydraulic extrusion device is: described hydraulic extrusion device includes squeeze ring (14), hydraulic means (15),
Hydraulic clasp (16) and extruding working shaft (17), the lower end of described hydraulic axle is solid with the vibration table soleplate (1) of vibration table
Fixed connection, vibration table base plate (5) and inner circle mould cylinder (6) of vibration table is run through in upper end, in the upper end of extruding working shaft (17)
Set gradually described hydraulic clasp (16), hydraulic means (15) and squeeze ring (14), described hydraulic clasp from top to bottom
(16) it is fixed on described extruding working shaft (17), the upper end of hydraulic means (15) props up described hydraulic clasp (16), and hydraulic pressure fills
The lower end putting (15) is connected with squeeze ring (14), and the lower end of squeeze ring (14) is located at reinforced concrete pipe to be extruded (27)
Top, under the drive of hydraulic means (15), squeeze ring (14) moves up and down along extruding working shaft (17)；
Seal ring (14-1) is covered, with boom hoisting by the reinforced concrete pipe of cylindrical mould barrel structure and molding after g, extrusion molding
(27) hang precalculated position, so that reinforced concrete pipe (27) is come off with inner circle mold vibration cylinder；
H, finally more cylindrical mould barrel structure is separated with reinforced concrete pipe (27).
2. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 1, its feature exists
In: described vibration table soleplate (1) is fixed on foundation ditch (28) bottom.
3. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 1 and 2, its feature
It is: described support spring (3) is up-small and down-big volute spring；Upper and lower two spring retainer seats (2) and a support spring
(3) elastic support structure, at least two groups of elastic support structure are constituted, every group of elastic support structure is at least one.
4. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 3, its feature exists
In: at least two groups of described vibration table dither (4), every group at least one, between two groups of elastic support structures
It is fixed with described vibration table dither (4) below vibration table base plate (5).
5. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 1, its feature exists
It is shaped as up-small and down-big circular cone shape in: described inner circle mould cylinder (6).
6. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 5, its feature exists
In: multiple stripper rings are set with inner circle mould cylinder (6) outer wall, multiple stripper rings grafting form one with inner circle mould cylinder (6) outward
The demoulding outer wall of wall mating shapes, the upper end of next stripper rings is pushed down the lower end of stripper rings and is formed fluid in Plug Division
Passage (29)；The demoulding fluid apertures (25) of insertion had on described inner circle mould cylinder (6), one end of demoulding fluid apertures (25) with described
The entrance of fluid passage (29) communicates, and the other end is connected with the demoulding liquid pipe (24) of input liquid parting；Stripper rings are corrosion resistant plate
(26) material is around formation.
7. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 6, its feature exists
In: inner circle mould dither (8) is two groups, and two groups of inner circles mould dither (8) are separately mounted in inner circle mould cylinder (6)
The top and bottom of wall, every group of inner circle mould dither (8) is at least one.
8. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 1, its feature exists
It is shaped as up-small and down-big circular cone shape in: described cylindrical mould cylinder (12).
9. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 8, its feature exists
In: multiple stripper rings are set with described cylindrical mould cylinder (12) inwall, multiple stripper rings grafting form one and cylindrical mould cylinder
(12) demoulding inwall that inner wall shape matches, stripper rings be corrosion resistant plate (26) material around formed, next stripper rings upper
Side pressure lives in the lower end of stripper rings and in Plug Division formation fluid passage (29)；Described cylindrical mould cylinder (12) has and passes through
Logical demoulding fluid apertures (25), one end of demoulding fluid apertures (25) is communicated with the entrance of described fluid passage (29), and the other end is connected with
The demoulding liquid pipe (24) of input liquid parting.
10. a kind of method extruding demoulding production reinforced concrete pipe by double vibration sources according to claim 9, its feature exists
The concrete transfer pump that is connected with blender in the blender that: described device for transporting objects includes producing armored concrete and defeated with concrete
Send pump connecting conveying pipe road, the discharge end of described conveyance conduit be used for being passed through inner circle mould cylinder (6) and cylindrical mould cylinder (12) it
Between formed toroidal cavity above.
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| CN112895113B (en) * | 2021-01-15 | 2021-08-24 | 金华巨龙管道有限公司 | Multifunctional prestressed concrete pipe and manufacturing method thereof |
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| US3806297A (en) * | 1971-10-05 | 1974-04-23 | M Scales | Concrete precasting machine |
| EP1223014A1 (en) * | 2001-01-16 | 2002-07-17 | Schlüsselbauer, Johann | Apparatus for manufactoring annular concrete bodies |
| CN1785637A (en) * | 2005-12-16 | 2006-06-14 | 张平 | Shaping machine of vertical cement tube |
| CN2838909Y (en) * | 2005-08-16 | 2006-11-22 | 无锡江加建设机械有限公司 | Hydraulic gyration cloth core mould vibrating pipe-making machine |
| CN2871156Y (en) * | 2005-12-16 | 2007-02-21 | 张平 | Vibration core-mould cement pipe forming machine |
| CN101579890A (en) * | 2009-06-05 | 2009-11-18 | 淄博龙泉管道工程有限公司 | Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder |
| CN203527645U (en) * | 2013-09-13 | 2014-04-09 | 苏州亿都建材科技有限公司 | Vertical type production machine of exhaust passage and concrete pipeline product |
-
2014
- 2014-09-26 CN CN201410536333.6A patent/CN104552593B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3806297A (en) * | 1971-10-05 | 1974-04-23 | M Scales | Concrete precasting machine |
| EP1223014A1 (en) * | 2001-01-16 | 2002-07-17 | Schlüsselbauer, Johann | Apparatus for manufactoring annular concrete bodies |
| CN2838909Y (en) * | 2005-08-16 | 2006-11-22 | 无锡江加建设机械有限公司 | Hydraulic gyration cloth core mould vibrating pipe-making machine |
| CN1785637A (en) * | 2005-12-16 | 2006-06-14 | 张平 | Shaping machine of vertical cement tube |
| CN2871156Y (en) * | 2005-12-16 | 2007-02-21 | 张平 | Vibration core-mould cement pipe forming machine |
| CN101579890A (en) * | 2009-06-05 | 2009-11-18 | 淄博龙泉管道工程有限公司 | Vertical type vibratory molding process for concrete tube of lining type prestressed steel cylinder |
| CN203527645U (en) * | 2013-09-13 | 2014-04-09 | 苏州亿都建材科技有限公司 | Vertical type production machine of exhaust passage and concrete pipeline product |
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|---|---|
| CN104552593A (en) | 2015-04-29 |
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