CN85105855B - Method for setting mould frame and pressing mould in quick mold-relieving type mould-builder used for concrete products - Google Patents

Abstract

The present invention relates to a quick demoulding type concrete mould builder which produces concrete products according to the following steps of inserting a connecting device between a pressing mould and a pressing machine which can be integrally connected by the connecting device, installing a connecting device of a mould framework in a mould construction area; leading the model framework and the pressing mould into the mould construction area so as to be upward and opposite to the pressing machine, oppositely moving the pressing machine and the pressing mould moved, assembling the pressing machine and the pressing mould into integration by the connecting devices, fixing the model framework in the mould construction area by the connecting devices.

Description

The method and apparatus of model framework and pressing die is set

The present invention is about the method and apparatus of model framework and pressing die is set in the fast demoulding formula mould-builder of concrete product, and its model framework is used for moulded product, and pressing die is used for suppressing the form concrete material that is filled in the model framework cavity.

In fast demoulding formula concrete mould-builder, fill model framework with dry concrete, form concrete is shaped, the concrete product of immediately mould being built takes out from model framework then, these steps repeat, the mould-builder that is different from cast concrete, this fast demoulding formula mould-builder has following advantage, being it alternately removes the model framework of having filled dry concrete and injects the model framework of a sky without any need for facility, this fast demoulding formula mould-builder is built at specified quantity mould in the model framework of a given shape of any concrete product and is over, and another kind of concrete product is will mould is built in a difform model framework time, kind requires to change model framework, the replacing of this model framework is up to now always manually carrying out by means of crane gear, is to tighten by hand and unscrew in particular for being connected the screw bolt and nut that many damping parts are set in the machine always.This work is loaded down with trivial details.And expend many times, when this is operated in when carrying out, the operation of mould-builder certainly will delay, and this fact has seriously weakened the productivity ratio of fast demoulding formula mould-builder.

Main purpose of the present invention provides a kind of device and a kind of method, and its device can make model framework be connected and break away from pressing die at an easy rate, and can keep them as a pinpoint fast demoulding formula concrete product mould-builder; Its method is the method that model framework and pressing die are set in fast demoulding formula concrete product mould-builder.

The present invention aims to provide the dismountable connected mode between pressing die and the forcing press, in the bindiny mechanism that the mould of fast demoulding formula concrete product mould-builder is built model framework in the district, and the machine that these mechanisms are housed is suitable for that model framework and pressing die are introduced mould and builds in the district and go, and it is upwards relative with forcing press, by drive unit forcing press and pressing die move toward one another and interaction promptly are in the same place, fastening then model framework is built the district in mould, is contained in this regional maintaining body by one and realizes in place.

In adopting fast demoulding formula concrete product mould-builder of the present invention, because pressing die is to be in a kind of state that combines with model framework, and under this state, be connected with forcing press, so pressing die and model framework be emplace accurately and easily, the model framework cavity that pressing die is built in the district with the introduction mould is that benchmark is accurately located, or model cavity and pressing die are introduced mould independently build in the district and make them build in the zone accurately location at mould, thereby pressing die and model framework undoubtedly all can promptly remain on the inboard that mould is built the district.

After the form concrete goods have been produced the quantity of defined, be fastened on the pressing die on the forcing press and be fastened on mould and build model framework in the district and be removed and transport, the pressing die of next group concrete product and model framework are injected forcing press respectively then, and are fastened on mould and build in the district.

Other purpose of the present invention and feature will be known understanding from shown in the following further disclosed Figure of description.

Fig. 1 is the partial cut away side views that adopts the fast demoulding formula concrete product mould-builder of apparatus of the present invention.

Fig. 2 is the part section front view of mould-builder shown in Fig. 1.

Fig. 3 is the part section plane of mould-builder shown in Fig. 1.

Fig. 4 is the amplification view of the pull bar essential part of mould-builder shown in Fig. 1.

Fig. 5 is the side view of pull bar shown in Fig. 4.

Fig. 6 is the front view of the plywood formula feeding device of mould-builder.

Fig. 7 is the front view of the feeding device of plywood formula shown in the Fig. 6 that rests on the forward position.

Fig. 8 is the side view of the feeding device of platen formula shown in the Fig. 6 that is on the punctured position.

Fig. 9 is connected to floor map on the forcing press substrate in the mould-builder to a buck plate, shown in the figure for remaining on connection status.

Figure 10 is the front view of diagram connection status, and jockey shown in Fig. 9 is exactly connected under this state.

Figure 11 is the diagram elevation of mould-builder on partial cross-section that adopts second covering device of the present invention.

Figure 12 is the front view that buck plate is connected to the another kind of mode that gets on according to forcing press substrate of the present invention.

Figure 13 also still another buck plate be connected to the front view that gets on substantially.

Figure 14 remains another buck plate and is connected to the front view that gets on substantially.

Figure 15 is the plane of the partial cross section of connected mode shown in Figure 14.

Figure 16 is the partial cross section's front view that adopts the mould-builder of the present invention's the 3rd covering device.

Figure 17 is the enlarged side view of the essential part of mould-builder shown in Figure 16.

Figure 18 is the front view of partial cross-section that adopts the mould-builder of the present invention's quadruplet device.

Figure 19 is the side view of partial cross-section that adopts the mould-builder of the present invention's the 5th covering device.

Figure 20 is the plane of mould-builder shown in Figure 19.

Figure 21 is the plane that is used for the model framework of mould-builder.

Figure 22 is the plane that is used for another model framework of mould-builder.

To illustrate among the various device for carrying out said figure of the present invention.Storage bin(hopper) of 1 expression; 2 is feed boxs; 3 is model frameworks; 3 ' be the cavity of model framework; 4 is piston/cylinders that play the forcing press effect; 4 ' be the buck plate of pressing die, be configured in the bottom of forcing press; The 5th, pressing die; The 6th, substrate, pressing die are fixed on its lower end; 7 and 8 are placed in that interlock matches on buck plate and the substrate, to connect and the dismounting pressing die; The 9th, the driving facility of jockey; The 10th, the mould of mould-builder is built the district.

Of the present invention first the cover device for carrying out said in Fig. 1 to shown in Figure 10.Electric baseboard 12 is horizontal positioned, and is fixed on the pistons end of forcing press 4 by the yielding rubber pad.Forcing press 4 has a piston, and is overhanging downwards and be connected to the center upper portion of longitudinal framing 11 it.Buck plate 4 ' be horizontal positioned, and by the outstanding lower end that is placed on electric baseboard 12 of yielding rubber pad.Vibrator 13 be installed in buck plate 4 ' on, and be suitable for vibrating pressing die, it is by the motor M on the electric baseboard 12 ₁Drive, storage bin(hopper) 1 be supported on framework 11 juxtaposed storage bin(hopper) frameworks 14 on, feed box 2 longitudinally moves back and forth on horizontal overlay 15, this horizontal overlay 15 puts in framework 11 inboard settings from storage bin(hopper) framework 14.Accept dry concrete on the position that feed box 2 shrinks most below it is located immediately at storage bin(hopper), then concrete material is dumped into the cavity 3 ' lining of model framework 3, the model framework 3 of this moment is built on the position of the last end of in the district 10 itself at the mould of framework 11 inboards, 16 expression sides opposed tracks, it be used to support the wheel 2 of feed box '.And its vertical reciprocating motion is given guide effect.Retainer 17 protrudes from the rear side of feed box, and stop component 17a and 17b use as a device, retainer, and the forward most position of definite feed box 2 as the aforementioned and the position of shrinking most.2a represents that one provides the pistons reciprocating cylinder body to feed box.Four angles of the substrate 6 of compacting tool set 5 all have the pin 6 of downward protrusion ', pin 6 ' the lower end remain on the contacted position of the upside of model framework 3 on.

Compacting tool set 5 and model framework 3 are introduced into mould independently of one another and build 10 li in zone, then by use aforesaid pin 6 ' or some other suitable tools that are installed give correct positioning and chucking.

Usually, pressing die and model framework are a pair of operating assemblies.Therefore, connect into the state that assembles to model framework and pressing die, be convenient to introduce mould with this state and build 10 li in zone by a kind of suitable load mode.Cavity with model framework is that benchmark is located pressing die.With pressing die being assembled to the most convenient on the model framework and the method for the easiest realization is the bottom of pressing die to be assembled in the cavity go.

Pressing die fits into as the above after the cavity, and this a pair of assembly that assembles is at first moved along the framework direction by conveyer.

The first cover device for carrying out said is illustrated in the 1st figure and the 10th figure.The second cover device for carrying out said is illustrated in Figure 11, and the 3rd cover device for carrying out said is illustrated in Figure 16 and 17, and a pair of assembly that assembles is introduced the front side of framework 11 by the roller-way conveyer of roller-way driving type.As shown in figures 1 and 3, the opposed pull bar 19 of a pair of side is mounted.Along the above-mentioned pair of tracks axially reciprocating that is installed on the storage bin(hopper) framework, its objective is that model framework 3 is further moved to mould in the framework to be built in the district 10, and mold frame built in the zone from mould be shifted out, towards 18 motions of roller-way conveyer, guiding end for rod member 19, hook 20(Fig. 3 to Fig. 5 can be installed rotationally), each rod member 19 has all been installed tooth bar at its downside, and by a fluid motor driven gear 19 ' rotation, this wheel and rack engagement, thus realize axially reciprocating.Hook 20 is crooked shape bell-shaped element, it has mid portion, this part is installed in the guiding end of rod member as the rotation maincenter, hook is entered into closed condition by the compressing of the end of spring 20b, spring 20b is wrapped on the center axle 20a with helical form, its other end then is hooked on the rod member 19, in off position down, hook 20 has latter half, this latter half stretches out outside the side of rod member 19, introduce the contact at the rear portion by being positioned at model framework 3 sides, and can block the side muscle of the end plate 3a of model framework, draws in mould from above-mentioned roller-way conveyer (solid line) and build the framework and go and cause model framework.On the other hand, the also front end of the opposed rod member of the leading end of the opposed hook of available side or side promotes the side muscle of the end plate of model framework from behind, builds from mould like this in the framework model framework to be moved to roller-way conveyer 18 and remove (dotted line).

For the importing that makes model framework is implemented, push-and-pull rod member 19 will be forward as much as possible fullest ground stretch out, reach the upside of the leading section of roller-way conveyer 18 until hook 20, a pair of guide device 21, they are positioned at the fore-end of roller-way device, be to separate the piston cylinder (Fig. 3) that the roller-way device can move reciprocatingly relatively, when guider is in the following time of state that they advance, since hook 20 from termination, rear portion 20 that the rod member side stretches out ' be directed to device to push away, thereby hook 20 works move away from each other.Again because of termination, rear portion 20 ' by guider 21(in this case, if rod member 19 is the positions that are in their forefronts).Hook 20 is done motion toward each other, can block the side muscle of model framework rear portion end plate 3a.Thereby, can be by drawing back guider 21, mobile backward then pull bar realizes introducing model framework, in this case, roller-way conveyer 18 is sent to mould to model framework, and to build the position of framework front end be as mentioned above, and the position that makes hook 20 block the end plate 3a of model framework is in this point, the in place of model framework is to determine that by a limit switch (not shown) consequently the operation of conveyer is discontinuous.

In the first cover device for carrying out said, cylinder body 23 has a piston rod that protrudes upward, along with its fixing base 22, the mould that is fixed on framework is built in the middle of the bottom in district 10, this piston rod is assembling the riser 24 of a horizontal fixed, riser 24 on its corner location, be equipped with the leg 24 that stretches out downwards '.Therefore, when piston rod descends, leg 24 ' lower end and fixing base 22 on yielding rubber spare 22 ' begin to contact, on riser 24, install a horizontal platen 25, it is fixed on the framework 11, every of four root post 24a make progress and vertically are installed on four angles of riser upside, vertically penetrate platen 25, in the upper end of four root posts, by the yielding rubber member be provided be equipped with vibrating body 26 ' the vibration matrix, be used for the model of vibration framework, therefore, when the piston rod of cylinder body 23 protrudes upward, vibrating body 26 ' by motor M ₂Drive, this motor is fixed on the framework, each cylinder body 27 with a piston that protrudes upward all penetrate and be fixed on platen 25 the opposite side part in the heart, and each guide pipe 28 all vertically penetrate and the both sides, front and back that are fixed on cylinder body 27 in the upper end of left-hand end piston rod and the upper end of lifting arm 29, (this lifting arm 29 is suitable for connecting the guide pipe that is placed in the piston rod front and back), with in the upper end of right-hand end piston rod and the upper end of lifting arm 29, (this lifting arm 29 is suitable for running through the guide pipe 28 of piston rod front and back), the relative track in a pair of side 30 has been installed, it is to carry model framework 3 to enter or leave the roller-way conveyer and fast model framework 3 is clamped in mould to build the device of distinguishing in 10, track 30 only is to cooperate with embedded part 31, hang placement vertically so that attach embedded part 31, embedded part 31 is being arranged on the opposite edges of side at model framework 3 downsides.In this device for carrying out said, because embedded part 31 is to stretch out inverted " fourth " font cross section downwards, so track has and the contacted cross section of its upper grooves.When embedded part 31 had letter " L " the shape cross section that stretches out downwards, track presented the shape of cross section on three limits of square.When embedded part is the groove of alphabetical "T"-shaped cross section, and when model framework was shaped on the side direction opposed edges, track was alphabetical "T"-shaped cross section.In brief, the matching relationship that has matched molds between the cross section of the embedded part of the cross section of track formed thereby and model framework.Like this, embedded part 31 is by yielding rubber spare 31 ' attached on the model framework.On the other hand, track 30 is to adhere on the upper end of the upper end of the piston rod that is connected cylinder body 27 and lifting arm 29 by the yielding rubber parts, and lifting arm 29 then is placed in the forward and backward of cylinder body 27.Model framework is built the recess 32 that district's downside of 10 has the graphics frame style that makes progress recessed at mould, it between the relative built in items 31 of a pair of side direction, vertically from the cavity 3 of required form ' the lower surface lead to the upper end of above-mentioned recess 32.This recess 32 couples together well by the upper end of a flat underside 33 with vibration matrix 26, will do more detailed explanation in the back to this flat underside 33.Thereby, vibration matrix 26, model framework 3 and pressing die 5 are correctly aimed at its mould separately and are built on the position, so falling pressure machine 4 is connected to pressing die 5 on the forcing press 4, and promote bindiny mechanism's 7,8 gangs.

Feed box 2 vertically has one to be suitable for the hole that model framework 3 inserts on the reciprocating horizontal overlay 15 thereon, and perforated portion is destined to be advanced to 11 li of frameworks on this plate.This inboard, hole is adhered to the plate that stretches out downwards, this plate inboard have vibration damping sheet 34 ', material with rubber one class is made, this just causes insertion parts 34 to be vibration damping sheet 34 ' limited, and cooperate (Fig. 3) with model framework 3 peripheries, insertion parts 34 can be around the whole vertical avris of model framework part, know expression as Fig. 3, not necessarily always all around, insertion parts 34 also can the expose portion model framework, and the part of model framework that insertion parts 34 exposes can be used for removing the goods that mould builds up type, and this will be explained below, buck plate 4 ' the center, vibration matrix 26 and insertion parts 34 is by centering exactly in vertical direction.

Now, structure that main foundation is illustrated up to now.Roughly introduce more changing jobs of model framework and pressing die, and the mould of concrete product is built work, in following device for carrying out said with explanation, pressing die is to cooperate in the cavity that is inserted into model framework 3 to go, in the process that model framework is installed in the framework 11.The piston of cylinder body 27 protrudes upward, its result, the opposed track 30 of side direction is picked up, inside by insertion portion 32, and cross the upper face of horizontal overlay 15, stop on the position with the neat level of opposed embedded part 31 grades of side direction, embedded part 31 is at the downside of model framework, and 3 of the model frameworks of introduction are contained on the roller-way conveyer 18.

Then, the opposed push-and-pull rod member 19 of side direction is moved on the position of aforesaid forefront, thereby will catch the edge of the end plate 3a of the opposed model framework 3 of side direction rapidly at the hook 20 of its guiding end, bar 19 takes place to move backward then, consequently, model framework 3 is assembled into one with pressing die 5 and is connected ground motion backward, and embedded part 31 makes it be transferred on the track 30 from roller-way conveyer 18 to the rear end of the opposed track disengagement of side direction embedded part 31.When the mould directly over model framework and the compacting arrival insertion portion 34 is built the district, limit switch is found to arrive, causing that the opposed rod member 19 of side direction moves backward stops immediately, so drive a propeller 35 for example as a piston cylinder, promote the rearward end of the opposed hook 30 of side direction, move this hook, make it to the direction of leaving mutually (Fig. 3), and rod member 19 is moved on its position of shrinking most.

Then, model framework 3 is temporarily dropped to 34 li of insertion portions by the piston of cylinder body 27, and the fovea superior part 32 of model framework lower end is the upper end assembling around vibration matrix 26, just be positioned at the inside of insertion portion exactly with model framework and assembling pressing die thereon, thereafter, model framework and pressing die are risen on its position that before had been imported into by the piston of cylinder body 27.

Then, the piston of forcing press 4 stretches out downwards, and bindiny mechanism's 7,8 driven devices 9 that are installed in respectively on forcing press and the compacting tool set are connected with each other, thereby drive unit 9 makes the associating of pressing die 5 and forcing press 4.The piston of adherence pressure machine 4 breaks away from pressing die 5 with it above model framework 3, the piston owing to cylinder body 27 makes model framework decline enter into insertion portion 34 then.

Model framework 3 and compacting tool set 5 are sent to roller-way conveyer 18 go hyperphoric purpose in order to reach, promote the piston of cylinder body 27, to handle the opposed embedded part 31 of side direction and to promote model framework above overlay 15 on the previous importing position, fall forcing press 4, insert pressing die in the cavity of model framework 3, bindiny mechanism 7,8 just driven device 9 separate, thereafter, 19 of the opposed rod members of side direction move forward from punctured position, consequently, the front end of rod member 19, or the end plate of the leading end of hook 20 promotion model framework 3 spins off the opposed track 30 from side direction until the embedded part 31 of model framework, and slide on the roller-way conveyer 18, be at the built-in upright next model framework of framework then, the opposed rod member 19 of side direction just moves a little backward and stops, guider 21 forward, the hook of hook 20 is separated from each other, and the opposed rod member 19 of side direction, according to entering of the model framework of next conveyer delivery, stretch out forward as much as possible, blocked until hook 20 till the opposed edge of side direction on the rear portion end plate 3a of model framework 3.Then, the opposed rod member of side direction moves backward, and above-described step from this point circulates.

The mould of desired concrete product is built as follows and is implemented, the recess of model framework bottom is separated with the upper end of vibration matrix 26 a little, vibration matrix 26 this moment by the piston action of cylinder body 27 on its position that has reduced, with pallet loader 36(Fig. 3 and Fig. 6 to Fig. 8) promote to support the base plate 33 of the terminal circular portion of the concrete product of having poured into a mould, from the vibration matrix 26 upside towards conveyer 37, meanwhile, provide a new base plate to vibration matrix 26.

Pallet loader 36 is arranged in the inboard of storage bin(hopper) framework 14, and it is made up of following parts, the opposed and trapped orbit 36a that vertically stretches out of side direction, and its upper surface and the upside isoplanar that is in the vibration matrix 26 that dips are used for supporting base plate 33; The rotation rest shoe 36b that side direction is fixing in pairs arranges that along the length direction of trapped orbit its spacing of vertically separating is slightly larger than the length of base plate 33 on longitudinal direction; Vertically movably transmit framework 36d, the opposed rotation rest shoe of similar side direction 36c is housed; And piston cylinder 36 ', be used for moving aforesaid transmission framework 36d, with a fixing stroke forward or backward, piston/cylinder 36 ' transmit complete reciprocating motion of framework 36d.In the process that transmission framework 36d forwards, base plate 33 vertically slightly space out be contained on the opposed trapped orbit 36a of side direction with embarking on journey, the paired rotation rest shoe 36c that base plate 33 is transmitted the side on the framework 336d promotes forward, (at this moment, be in the paired rotation rest shoe 36d of side direction of idle state, because the effect of base plate is forward turned forward, as shown in Figure 7), be arranged on the end rest shoe 36c of the paired rotation that transmits framework 36d front end, by the longitudinal void that forms at vibration matrix 26, promote to support the form concrete goods and be parked on the vibration matrix 26 base plate 33 forward, the open section of the insertion parts 34 by the front, advance towards conveyer 37, the second couple of rotation rest shoe 36b upper end from the upper end of fixing track 36a towards vibration matrix 26 provides a new base plate.

In transmitting framework 36d echo-plex process subsequently, the paired rotation rest shoe 36b that is in the end of idle state blocks the rear end of the base plate on the oscillating plate and remaining paired rotation rest shoe 36c bears the rear end that is positioned at the base plate on the trapped orbit 36a, can not move backward and cause base plate with the rotation rest shoe 36c on transmitting framework 36d, 36c turns forward, thereby make it move towards travelling backwards at the following of base plate, this two composition is to rotation rest shoe 36b, 36c is by arranging as the method, they lose height when turning forward, and prevent that by a stop component 36e them from rotating round about.

Base plate 33 is sent to after the upper end of vibration matrix 26, and model framework 3 is descended by the piston of cylinder body 27, till arrival of the upper end of model framework and overlay 15 isoplanars.Meanwhile, the cavity 3 of model framework ' the lower end just by base plate 33 sealings of vibration on the matrix 26.For this purpose, reduce the piston of cylinder body 27, and the upper end that makes recess 32 contacts with base plate 33 and gets final product, here, model framework is to be used for mould to build a type of concrete product of maximum possible thickness, so, when model framework coincide with insertion portion 34 as illustrated in figures 1 and 2, and when the upper end of recess 32 contacted with the base plate 33 of vibration on the matrix 26, the upper end of model framework had just dropped to topped plate 15 isoplanars.Build at the model framework mould under the situation of the degree of depth less than above-mentioned thickness of the height in district or model framework cavity, vibration matrix 26 is promoted the difference of a height by the piston of cylinder body 23, meanwhile, reduce the piston of cylinder body 27, contact with base plate on the raised vibration matrix that comes until the upper end of recess, and the upper surface of model framework drops to topped plate isoplanar and gets final product.Under the different any situation of model framework thickness, the decline of the piston of cylinder body 27 is constant, till the mould process of building finishes, piston also makes the opposed track 30 of side direction control the embedded part 31 of the model framework that pulls down, and the upper end of recess 32 is also being pressurizeed facing to base plate, so that the clamping model framework is in place rapidly, when model framework is built its thickness less than the concrete product type of maximum possible thickness with mould, the ascending amount of the vibration matrix that produces for the ease of the piston action of determining by cylinder body 23, installed adjusting device 38 with a thickness difference, it comprises a projection 38a who is placed in the upper surface of riser 24, with a stairstepping plate 38b, this plate includes many all thickness difference gradients that equal with the maximum possible thickness difference, and attached to piston cylinder 38 ' on, so that by piston cylinder 38 ' move it, that corresponding specific gradient of on the plate 38b and appropriate thickness difference model framework is on the position relative with projection 38a, promote the piston of cylinder body 23 then, enter with till above-mentioned gradient contacts until this projection 38a, with the lifting capacity of said method control vibration matrix 26.

The upper end of model framework 3 and topped plate 15 become after the isoplanar, before feed box 2 is driven to model framework 3, and the vibrating body 26 ' just be positioned and operate of vibration matrix, with concrete material fill cavity 3 '.Then, vibrating body stops action, and feed box 2 is returned, and then, the piston of forcing press 4 stretches out downwards, and therewith with 2, vibrating body 13 location begin action, pressing die be pushed downwards the cavity 3 of progressive die type framework 3 ' in.Concrete material in cavity be compressed to want till the thickness.The device that is provided also has, according to survey vibrating body 26 on the Vibration on Start-up matrix 26 of moment that pressing die begins to enter cavity '.

In this device for carrying out said (Fig. 2), sensing element 39 is placed on the framework 11, the contact block 39 of manipulation sensing element ' be placed on the motor 12.When the concrete product in the pressing die compression chamber reaches desired thickness, contact block 39 ' startup sensing element 29 so that end the decline of rampiston and vibrating body 13,26 ' action, meanwhile, promote the piston of cylinder body 27, the form concrete goods that aforesaid pallet loader will vibrate on the matrix are released on the sensor 37, then model framework is risen to a height, next new base plate is advanced on the vibration matrix at this.The height that requires to be promoted should make the upper surface of the recess 32 of model framework leave certain distance with the upper surface of vibration matrix upper plate, and this distance will be a bit larger tham the thickness of the concrete product of maximum possible thickness.Survey the certain proportion of the lifting of this model framework according to sensing element, vibrating body 13 location action of forcing press, and the piston of forcing press 4 starts and promotes pressing die to the position of its previous raising.When pressing die when cavity is pulled, vibrating body 13 stops action, consequently, the form concrete goods break away to come and stick on mould and vibrate on the base plate that is keeping on the matrix.The transmission framework 36d of pallet loader 36 shifts concrete product on the conveyer 37 onto forward, and a new base plate is provided on the bobbing machine.From this point, above-mentioned operation is just carried out circularly.

Being used for the sensing element device 40 that the monitoring model framework promotes degree is to be formed by several close switches, these switches are with certain vertical interval, and with promote rod member 29 any one be installed on the framework side by side, promote rod member 29 with the piston of cylinder body be in vertical reciprocating motion (Fig. 1), to monitor necessary some control positions, on the control position, the pallet loader begins to being placed in the projection 29 that promotes on the rod member 29 ' started, lifting model framework and make the supply base plate.Forcing press is raised simultaneously, upwards boosts on the topped plate at the control position model framework, so that change model framework.

During concrete material in pressing die drops to compact model framework cavity because pole 24 ' the lower end facing to the base plate pressurization.Base plate is then on the upper surface of vibrating body 26, and the upside of the vibrating body 26 of this moment is retained under the state that has reduced, thereby pole 24 ' the lower end also just be retained in fixing base on yielding rubber spare 22 ' contacted position on.So the model framework of the form concrete goods of maximum possible thickness can accept to be distributed in by fixing base 22 pressure of 11 li of frameworks.When model framework is the type of the less form concrete goods of thickness, because the piston of cylinder body 23 is upwards keeping vibrating body 26, thereby keep the upper surface of model framework to flush, so institute's applied pressure is just born by cylinder body 23 during the forcing press mould is built with cover plate.Being used for mould at model framework builds under the situation of its thickness less than the concrete product of maximum possible thickness, the forcing press mould was built institute's applied pressure and is distributed to framework and gets on after hope comes cavity from feed box concrete material was filled, owing to make riser 24, vibrating body 26, to descend synchronously under the piston action of cylinder body 23,27 with model framework, and make the pole 24 of riser ' the lower end contact with yielding rubber spare on the fixing base, by fixing substrate pressure distribution to framework.

Determine to build the thickness of concrete product at the contractive condition counterdie that produces by pressing die.Provide many to all thickness sensing element 39 or contact block 39 ', so that can select the specific sensing element or the contact block of the concrete product thickness that is adapted to stipulate, and they are located at certain position, after concrete material was compressed to the thickness of aforementioned regulation, the desirable decline that stops the piston of forcing press 4 promptly gets to be implemented.

The drive unit 9 that just connects now and throw off the bindiny mechanism 7,8 of forcing press 4 and pressing die 5 and be used for their operations is described as follows.

In the first cover device for carrying out said, the substrate 6 of pressing die is provided, as bindiny mechanism, have a protrusion piece 8 that contains the "T"-shaped cross section of inverted letter of upward opening 41 along the opposed edge of the side direction of substrate upper surface, and provide the buck plate 4 of forcing press 4 ', as bindiny mechanism, have the opposed hole 42 of side direction, this hole 42 is passed wherein above-mentioned protrusion piece 8 and is revealed from its upper end, turnbuckle 43 directly is placed in the delegation in the opposed hole 42 of side direction, and be placed on this position with being rotated, two sphenoids 44 mesh together by helical form with the right hand screw and the left hand screw of turnbuckle 43, and be suitable for along turnbuckle vertically move buck plate 4 '.Drive unit 9 is the fluid motors that are fixed on motor base plate 12 downsides, and it is suitable for by the above-mentioned turnbuckle 43 of the rotary driving of any direction, just as with chain transmission (Fig. 1,2,9 and 10).

As top illustrated, model framework is transported on the piston of the cylinder body 27 that has improved from conveyer, with the opposed rod member 19 of a pair of side direction the opposed embedded part 31 of side direction on the model framework 3 being drawn in the gap of the opposed track 30 of side direction of piston rod upper end goes, thereby make model framework reach the uppermost position in fig-ure of itself, when forcing press 4 is descended, cause that buck plate 4 ' when being placed on the last end in contact of the substrate 6 on the model framework, sphenoid 44 does not contact with hole 42.Consequently protrude piece 8 and enter hole 42 and reveal from buck plate, the opposed screw of the side direction of turnbuckle 43 enters the upper opening that protrudes piece 8, and, when forcing press is descended, buck plate 4 ' downside just enter upper end position contacting with substrate 6.Then, along with drive unit 9 overlaps 43 along a direction rotary screw, it is one that the upside of the opening 41 of the upside of buck plate and protrusion piece 8 and sphenoid promptly link mutually, the sphenoid 44 on the mobile in opposite directions fixed head, and sphenoid 44 is moved forward in the groove of the opposed protrusion piece of side direction.Separate this assembly,, separate until sphenoid 44 and protrusion piece 8 just along with drive unit 9 reverse rotation turnbuckles are implemented.Therefore, the upper end of protruding the opening 41 in the piece 8 turns forward, the inclination unanimity of these sphenoid 44 upsides, turnbuckle 43 is can move among a small circle vertically to install, so for some reason, such as the mismachining tolerance on the surface of inclining of protruding piece and sphenoid, make in the sphenoid one to trend towards Zao this than another and enter when meshing with its corresponding protrusion piece, these swivel nuts will be pulled, and be enough to make its interior at one time protrusion piece that moves to mesh with sphenoid immediately.

Model framework and pressing die are transferred to mould from side direction and are built in the zone in the foregoing description, and are connected to each other.Yet, can build the model framework in zone and pressing die and rise or fall sending into mould respectively by model framework bindiny mechanism and pressing die bindiny mechanism when needing accidentally.

Figure 11 illustrates the second cover device for carrying out said of the present invention.In this device for carrying out said, include for the bindiny mechanism that forcing press 4 and pressing die 5 is become one, be placed in the electromagnetism platen 45 of buck plate 4 ' downside, from buck plate 4 ' the pin 46 that stretches out downwards of the opposed part of side direction, the substrate that held by electromagnetism platen 45 6 itself, and hole 46 ', this hole drill is on the opposed part of the side direction of substrate, be used for importing above-mentioned pin 46, therefore, feedway is the power supply device for electromagnetism plywood 45 usefulness.

In this layout, forcing press is descended so that pin 46 enter hole 46 in the substrate 6 ' in, substrate 6 is installed on the model framework, and buck plate 4 ' downside enter into the upside of substrate 6.In this state, electromagnetism platen 45 is energized, with electromagnetic attracting force substrate 6, aforesaid pin 46 and hole 46 ' be used for prevent to be subjected to owing to substrate 6 the relevant motion of the horizontal direction that the attraction of electromagnetic force produces, such electromagnetism platen can arbitrarily be contained in the upside of substrate, and this substrate has an attached pressing die 5 thereon.

The 2nd cover device for carrying out said and the 1st cover device for carrying out said have marked difference, its difference not only is the drive unit 9 of above-mentioned bindiny mechanism 7,8, and be to keep the layout that a mould is built the district, it is arranged as by the pull bar (not shown) model framework 3 is entered in the mould-builder of topped plate 15 bottoms, so by be contained on the motor machine substrate 12 above have the cylinder body 47 of the piston that stretches out downwards, model framework 3 is pulled upwardly, and it is inserted in the insertion portion 34 of topped plate.

Realize this arrangement, the upper end of the model framework that the used embedded part 31 of model framework 3 protrudes from the opposed substrate of side direction by yielding rubber parts 31 ' be connected to, rely on the opposed track 30 of side direction that plays the clamping stick effect with the engagement of embedded part 31, be attached on the lower part of piston end face that is connected to cylinder body 47.

Therefore, it is according to the piston along with cylinder body 47 that model framework 3 and pressing die 5 reach desired location, reduce the opposed track 30 of side direction, till the model framework embedded part 31 same planes on they and the conveyer, by the effect of pull bar model framework is drawn in, and accept pull bar by the opposed track of side direction, when model framework arrives insertion portion 34 beneath, just stop the motion of model framework, reduce the piston of forcing press, therefore connect pressing die and forcing press.Just, forcing press is raised up, and pressing die is thrown off from model framework with top described the same.

In Figure 11, the left side of model framework shows a kind of state, the opposed track 30 of side direction has been accepted model framework from conveyer under this state, its right-hand part shows a kind of state with solid line, under this state, the piston of cylinder body 47 upwards draws high model framework, flush with topped plate 15 until the upper end of model framework, and the concrete material that cavity is unloaded from feed tank fills up.

It is such that the mould of desired concrete product is built finishing of process, piston lifting vibration matrix 26 along with cylinder body 23, recess towards the model framework lower end, this model framework remains in the state of Figure 11 right-hand part with the solid line indication, therefore, sealed the bottom of cavity with the base plate of the upper end that vibrates matrix 26, concrete material is filled in the cavity, then, synchronously reduce cylinder body 23,47 piston, reduce model framework and vibration matrix thus, and riser 24 and pole 24 ' enter are contacted with yielding rubber member on the fixed head, meanwhile, by base plate 33, upper end facing to the vibration matrix is suppressed the recess (specified as chain-dotted line in Figure 11 right-hand part) of the lower end of model framework, according to used same procedure in the 1st cover device for carrying out said, the concrete material of compression chamber is to want thickness, transaction module framework and pressing die similarly then, therefore, the form concrete goods are disengaged on the base plate that vibrates on the matrix, and the upper end of model framework is flushed with topped plate, by pallet loader 36 base plate is transferred on the conveyer from the vibration matrix, and a new base plate is provided to the vibration substrates, repeat above-mentioned steps then.

The change of desired model framework 3 and pressing die 5 and their replacement are finished like this.Promote model framework and present the specified state in Figure 11 left side until it, start forcing press, pressing die is fallen, and be connected with model framework, electromagnetism platen 45 is suspended power supply, meanwhile, the adherence pressure machine, so pull bar advances and the hook that makes it gives thrust to the end plate of model framework, then model framework is thrown off on the conveyer from the opposed track 30 of side direction.

Some alternate manners of bindiny mechanism 7,8 and drive unit 9 will be described as follows with reference to Figure 12 to Figure 15.

In device for carrying out said shown in Figure 12, the up-small and down-big wedge-shaped member 48 of a frustum shaped is raised as the device of connector 8 central authorities from substrate 6 upper ends, the buck plate 4 of forcing press 4 ' in, a hollow insertion parts 49 has the hole of being processed into taper, it passes through aforesaid wedge-shaped member 48, upwards therefrom pass and expose in the upper end in hole, and embedded block 50, it can be inserted into groove 48 ' in go, this groove forms in the side of the wedge-shaped member 48 that the upper end of hollow insertion parts passes, and plays the connection effect as the device of connector 7.In a lower side of motor base 12, settle the cylinder body 9 of a hydraulic piston, for making embedded block 50 reciprocal, play the drive unit effect.

Special when wedge-shaped member 48 is tapered, buck plate 4 ' upward be equipped with the arbitrarily pin 46 that stretches out downwards, this with Figure 11 in second to overlap the mode of device for carrying out said the same, have on its plate 6 hole 46 ', this pore volume receive pin 46 in case pressing die rotate for press.

Model framework and compacting tool set are imported by the top or following pull bar 19 of the insertion parts 34 in the framework 11, the opposed track 30 of side direction receives model framework and pressing die from conveyer, then, regain embedded block 50, fall forcing press 4, and round sphenoid parts 48 devices of the pressing die 5 hollow insertion parts 49 of packing into, after insertion parts 49 and conical part 48 form an intact integral body, embedded block 50 along with the piston forward of the cylinder body of drive unit 9 be inserted into the groove 48 of conical part 48 sides ' in go, pressing die is connected to the downside of forcing press.

The separation of desired integral body is done in such a way that the falling pressure machine, is thus connected the pressing die on the model framework, along with the cylinder piston of drive unit 9 is regained embedded block 50, makes its groove 48 ' disengagement from conical part 48 thus.

Drive unit is not limited to the fluid pressure type piston cylinder, it can also be the o formula, have a stimulation level bar that keeps pulling force usually, as have a spring, promote embedded block 50 along embedded block 50 being advanced to the direction of going the groove 48 ' lining on the conical part.

There is an embedded block 50 in the bindiny mechanism that illustrates in Figure 12, and it is connected the pistons end of piston cylinder 9 or is connected the leading end of the stimulation level bar of o.On the contrary, as in the diagram of Figure 13, embedded block 50 can be fixed on a matrix 49 ' on.This matrix is in the upper end of hollow insertion parts 49, and this matrix 49 ' on embedded block 50 by a spring 50 ' promotion, along by the groove 48 ' fastening direction that forms as one on the conical part 48.In this layout, embedded block 50 facing to spring 50 ' temporary transient withdrawal operate by drive unit 9, for example by a piston cylinder or by a solenoid, forcing press is lowered by, and after conical part 48 and the fastening relative to one another assembling of hollow insertion parts 49, drive unit 9 just is retracted, and embedded block 50 is by spring 50 ' push ahead, embedded block 50 be rely on spring 50 ' strength and with conical part on groove 48 ' chimeric, like this, pressing die just couples together with forcing press.

Nature, this integral body is separated like this, along with drive unit 9 facing to resistance action by spring 50 ' send, withdraw from embedded block, and upwards separately from pressure mould 5 with forcing press 4.

In the device for carrying out said of Figure 12 and Figure 13, on the conical part 48 upper end face of groove and for inject and with the upper end face of the chimeric embedded block that designs 50 of this groove, all requiring is the inclined surface of wedge-shaped member, draws so that the insertion portion of embedded block 50 is caused on the conical part 48 against its component that directly makes progress.

In the device for carrying out said of Figure 14 and Figure 15, bolt 8 is arranged on the upper end of substrate 6, screw therefrom penetrates over bolt 8, when the buck plate 4 of forcing press ' when colliding the upper surface of substrate, upwards inject from its upper end buck plate 4 ', the turbine 52 that has the nut 51 of the engagement of wall within it separately can rotate and directly blocks above-mentioned hole, thereby forms the device of connector 7.Drive unit 9 is by the mesh form of worm gear 52 and wheel bar 53, and hydraulic motor can make scroll bar axle 53 ' rotation.Press any direction motion worm screw 53 thus, the inwall of each turbine 52 all has a polygonal cross section, and this cross section is consistent with the profile of nut.And worm gear and nut are rotated together.In addition, this nut can vertically move along the inwall of worm gear, when forcing press and pressing die cause closely contacting each other, bolt is inserted in the inwall of worm gear 52 and goes, even boost nut 51, when worm gear is driven and during rotation along a direction by hydraulic motor and worm screw 53 subsequently, nut rotates together with worm gear, thereby be screwed into bolt certainly, the result is the upwards tension of upper end that bolt faces toward buck plate, and pressing die is connected to the lower end of forcing press, and this assembly can be taken apart simply, rotates in opposite direction and drives worm gear with hydraulic motor and worm screw.

This device for carrying out said is not that special attempt utilizes one group of worm gear that screw bolt and nut is included, and such many groups can be installed in shown in diagram on the opposed position of side direction.In this case, require worm gear to rotate by oneself and drive them by their hydraulic motor and worm screw.

Other various versions of bindiny mechanism 7,8 and drive unit 9 can be imagined, in fact, any version can adopt for these basic elements of character of mould-builder of the present invention, but will be according to certain condition: in the structural formula that is adopted, these parts can make substrate be connected to the bottom side of buck plate as far as possible rapidly and safely, or from the bottom side of buck plate separately.

In the mould-builder of the 1st cover of the present invention described above and the 2nd device for carrying out said that overlaps, the cavity of model framework is vertical unchangeably forever opening wide.In contrast, in the 3rd cover device for carrying out said that illustrates in Figure 16 and Figure 17, the concrete product mould that mould-builder is implemented is built, and is to carry out from the model framework of bottom surface sealing at one road cavity.Model framework has been exempted the needs for any base plate in said device for carrying out said.The substitute is, it requires with the upper end rotation downwards, to pour out the concrete product that mould is built.Therefore, in this device for carrying out said, the opposed bearing 54 of side direction is being installed along half place of framework 11 height, this bearing can rotate supporting hollow shaft 55 ', this hollow shaft outwards protrudes from the opposed limit of the side direction of U-shaped rotating frame 55 end.The opposed track 30 of side direction that is fixed on the rotating frame 55 is supported on the piston cylinder 56 that protrudes upward, so that itself and embedded part 31 are chimeric mutually, embedded part 31 is arranged on the opposed position of side direction of downside of model framework arm 57, have several yielding rubber parts 57 ' 57 on model framework arm be placed in projectedly on the inner wall surface of relative both sides of rotating frame 55.The leading end of arm 57 is held the groove 58 that is shaped on the opposed side edges with model framework and contacts.This rotating frame have an attached topped plate 15 ', the topped plate 15 that this topped plate is reduced to the storage bin(hopper) framework flushes.

The every hollow shaft 55 that is supported by bearing 54 ' all be inserted into a mandrel 59, this mandrel has pulley and is fixed on opposed two ends, by these mandrels 59, is installed in the motor M on the framework 11 ₂Rotation be delivered on the vibrating body 60 by conveyer belt.This vibrating body is separately fixed at the front side and the rear side of model framework 3.A minimum hollow shaft 55 ' be fixed on the sprocket wheel 61.The reciprocating motion of chain 62 is the (not shown) that undertaken by hydraulic motor, and motor is installed on the framework 11, or on the storage bin(hopper) framework, chain 62 is on wheel 61, so that rotate the framework 55 of its rotation in any direction.

Locate the model framework 3 and the pressing die 5 of layout exactly for cavity, fix in the rotating frame 55, the opposed track 30 of side direction that is promoted by the piston that relies on cylinder body 56 of finishing of this setting is keeping, rely on the opposed track 30 of above-mentioned side direction keeping then, rely on the opposed push-and-pull rod member 19 of above-mentioned side direction that track 30 is imported in the rotating frame 55 then, again embedded part 31 is inserted in the track 30 and go, groove 58 and arm 57 are inserted mutually, make it be bearing in the framework inboard, so, forcing press 4 is fallen, and be similar to the second cover device for carrying out said in this device for carrying out said, 5 of pressing dies are with electromagnetism platen 45, pin 46 and hole 46 ' be connected to the lower end of forcing press 4, thereafter, forcing press is raised, and pressing die also upwards separates with model framework.In order to use replacement method change model framework, model framework and pressing die are transported on the conveyer, this transmission is finished like this, the program of above-mentioned explanation is carried out conversely, with the opposed pull bar of side direction they are pushed out then, the mould of concrete product is built process and is implemented by following manner.By annular belt around pulley, this pulley is at the opposite end that protrudes mandrel, make the pulley rotation of the framework and the vibrating body 60 of the forward and backward side that is fixed on model framework 3, reduce the piston of cylinder body 56, cause embedded part 31 by the yielding rubber member 57 of the opposed track of side direction 30 and arm 57 ' relatively drop-down thus, model framework is retained within the rotating frame 55 securely, and, meanwhile, make the same plane of the upper surface of model framework and topped plate 15 and auxiliary topped plate 15 ' be in.

Then, the concrete material that unloads from feed tank 2, under vibration condition, be circulated in the cavity and go, till cavity is filled, now, still under vibration condition, make the yielding rubber member 57 of track 30 that pressing die descends and arm 57 ' relatively drop-down, model framework is retained within the rotating frame 55 securely, and, meanwhile, make the same plane of the upper surface of model framework and topped plate 15 and auxiliary topped plate 15 ' be in.

Then, from the concrete material that feed tank 2 unloads, under vibration condition, be circulated in the cavity and go, till cavity is filled.Now, pressing die is descended with the concrete material in the compression chamber, built up by mould until concrete material and give fixed thickness.Pressing die is upwards separated, and the form concrete goods with hand finish as well known then.On the other hand, the concrete product in the cavity is covered by a surface plate that is fixed on the model framework, then rotating frame 55 and being turned by sprocket wheel 61 and chain 62.Be fixed on the substrate 64 of the piston upper end of cylinder body 63, cylinder body 63 is installed in the lower end that mould is built framework, removes surface plate from model framework, and concrete product is freed on the substrate 64 that promotes together with surface plate winding level.The substrate of Ti Shenging is lowered by on the transmission concrete product, so that go to conveyer then.

Concrete product is after model framework is deviate from, and rotating frame 55 is rotated half-turn, till cavity is opened upward.Then, repeat program described above.In this device for carrying out said, because model framework requires unlike first kind and second kind of device for carrying out said moving both vertically on a large scale, so the cylinder body 56 with opposed track of side direction of end fixed thereon can be the less high efficiency manipulation type of a kind of stroke.

In Figure 18 as quadruplet device for carrying out said of the present invention and graphic mould-builder, have be similar to the 3rd cover device for carrying out said be used to throw off the rotating frame 55 of form concrete goods and promote substrate 64.Like this, related genera is omitted like the similar reference number of functional part and the explanation of these parts, in order to avoid unnecessary repetition.

Rotating frame 55 comprises two blocks of opposed plates in this device for carrying out said, and every all is equipped with sprocket wheel 61, and the casing 65 that top and bottom are opened wide is fixed between these plates by the yielding rubber parts, and its effect is that model framework 3 is kept within it.In the inboard of casing 65, allow model framework to insert its interior inner frame 66, be fixed on the place of a certain distance of sidewall of leaving casing.

Along with pressing die inject downwards cavity 3 ' in go and the pressing die 5 and the model framework 3 that are connected with each other, be installed on the load matrix of fork lifter.And be fixed on the lifting substrate 64 of the reduction state that just is being retained in it at present.This lifting substrate 64 is raised and model framework 3 is inserted in the inner frames 66 go.Bolt 67 is with in the manual slit of inserting between inner frame and the casing, and they are by a hole that aligns on inner frame and model framework.Bolt is screwed into the screw hole on the model framework then, comes model framework is fastened to the outside of inner frame with this.Consequently, model framework is fixed on the inner frame solidly.Then, be similar to the 3rd cover device for carrying out said, forcing press 4 is lowered by and pressing die 5 is connected to the lower end of forcing press.The replacing of desired compacting tool set and model framework and replacement thereof are to be finished by the above-mentioned program of opposite enforcement.

The mould of concrete product is built and is similar to the 3rd cover device for carrying out said and finishing.The inside of inner frame 66 gives wedge shapeization, so that inner cross section upwards reduces.Wedgewise is also correspondingly done in the outside of model framework 3.Require model framework 3 and inner frame 66 to become a kind of like this size relationship, promptly when model framework 3 is upwards inserted the inside of inner frame, and when its tapered wall surface enters intact each other contact, the upper surface of model framework will flush with the topped plate 15 of feed tank 2.

In this device for carrying out said, riser 64 is not the form of cylinder body.Be similar to the 5th kind of device for carrying out said that the back will be described, riser 64 is suspended on the lower end of chain 68a downwards, and chain 68a also is folded down from it around the opposed sprocket wheel 68 of side direction.In the mode of this similar suspension bucket hoist engine, this promotes substrate 64 and is promoted by slide fastener 68a.Therefore, for the rising of this lifting substrate 64 that leads, provide an anti-locking apparatus 69, this device is used for preventing to promote substrate and rocks at the volley.Anti-locking apparatus in this device for carrying out said comprises: guide pipe, directly erect on four angles that promote substrate; Four leads that are erected on the framework 11 are used for sliding in guide pipe along vertical direction.

In Figure 19 and Figure 20 as the 5th cover device for carrying out said of the present invention and by in the mould-builder that illustrates, piston/cylinder 68 ' effect be the mode of copying hoist engine, for rising and reduce the purpose of lifting substrate 64, tension and unclamp chain 68a, prevent that the device 69 that shakes from comprising guide, they directly erect on framework, and four angle idols that promote substrate are cooperated and slip.

On the lower end of substrate 6, fixing pressing die, at four corner places near substrate 6, be screwed into the pin 6 that stretches out downwards '.When substrate 6 was installed on the model framework 3 with the lower end that remains on these pins that contact with the ring flange upper surface of model framework upper end-face edge protrusion, the lower surface of pressing die slightly made progress separately from the upper surface of model framework.Pressing die can no longer carry out accurate localization to cavity and be fitted together with model framework, therefore, in this enforcement assembling, pin 6 ' the be located at lower end that it has the projection of a minor diameter, the ring flange of model framework has hole 78, and adopting hole 78 is for making the importing of timing projection mutually vertically of aforesaid pressing die and cavity.Therefore, owing to insert projection in corresponding hole 78, pressing die is just located exactly to cavity, and is assembled on the model framework, in other words, pin 6 ' projection and hole 78 be to be used for a kind of jig that pressing die is located cavity.Before the form concrete goods, these will be removed from substrate.When carrying out the form concrete goods, this pin remains on no state.

Because pressing die is located exactly and is contained on the model framework, this model framework has the opposed flange of side direction, flange is on the roller of pop-up at movable chassis, and movable chassis can be contained on the wheel and move, and model framework just is transferred to the front end that mould is built the opening of framework by movable chassis.This movable chassis have scalability framework 70 ', this framework 70 ' can on the opposed avris of side direction, protrude upward, and enter into mould and build framework.The flange of model framework also rests on the roller of scalability framework upper end.After the front end of movable chassis has reached the front side of framework 11, and when movable chassis stops, scalability framework 70 ' just protrude into mould to build in the framework, build in the district to move its pressing die and model framework mould in place and that place them in the framework inboard, and the upper surface of model framework flange is dropped to topped plate 15 flush.

In the central authorities of the end portion of framework 11, settling one to have the cylinder body that protrudes upward piston 71 of assembling there.Riser 71 ' be horizontally fixed on upper end of piston.Magnetic platen 72 rubber components by damping be fixed on riser 71 ' on, therefore, model framework can be fixed on the riser, owing to promote the piston of cylinder body 71, electromagnetism platen 72 is entered with the lower end of model framework 3 to contact, and make 72 energisings of electromagnetism platen, thereby make the electromagnetism platen attract the lower end of model framework 3.Model framework 3 usefulness framework 3d assembling, at its lower end closed electromagnetism platen 72 there, the electromagnetism platen is inserted in the space of being sealed by framework 3d, and attracted to the downside of model framework.Because this framework 3d builds in the process at the mould of concrete product, has prevented to produce relative motion between model framework and the electromagnetism platen.

Model framework relies on the electromagnetism platen and after being fixed on the riser, scalability framework 70 is promptly built the framework from mould and regained.

Model framework has receiving tube 73, this pipe is placed in each edge of side direction opposed edge, front and back, and be suitable for making the yielding rubber edge-of-part partly to insert, when by scalability framework 70 ' when moving in the framework, receiving tube 73 is at rear side, make marginal portion in being inserted in of damping part 74 from framework to projecting inward.

The scalability framework from mould build the framework regain after, parts 75 that damping part 75 is housed ' with the front side of bolting to the opening of framework, the marginal portion of this damping part 75 must be 73 li of receiving tubes that are inserted into the front side of model framework 3.Like this, model framework 3 is clamped its front and back side by yielding rubber parts 74,75, makes it remain on mould and builds in the zone.Parts 75 ' comprise two parts, each all is equipped with the yielding rubber parts, and this rubber components is that plan will be inserted in the opposed receiving tube of side direction of model framework front end and gone.Certainly, aforesaid two parts also can be made continuous parts.

The front and back of parts 75 ' be secured in place, in this device for carrying out said, forcing press is lowered by, and is connected on the pressing die 5 by electromagnetism platen 45 and pin 46, and endless belt is at the vibrating body 60 that is placed in the model framework front and back end be fixed on motor M on the framework ₂Between tensioning.

Therefore, by connecting pin 6 ' carry out conversely, just can finish the replacing of desired model framework and pressing die and their transposing to the substrate lower end and with above-mentioned steps.

In this device for carrying out said, cavity is located on four corners of bottom, and the bottom is porose, and riser 64 has four directly to pull bar, and these pull bars are suitable for upwards entering right aforesaid hole.

The mould of desired concrete product is built by following step and is finished, to place base plate 77 by hand in the inboard of cavity.To pour into cavity from the concrete material of feed tank 2 then, pushing molding downwards enters cavity, reach desired thickness with the compression concrete material, pull on pressing die, rise riser 64 then, make directly upwards entering in the hole of cavity bottom surface on the riser 64 to the pull bar of erectting, base plate 77 and form concrete goods have thereon been praised thus, lifted the upper surface of model framework, concrete product is transferred on the load frame of fork lifter, and it is taken out of outside the framework, building in the preparation in cycle, fall riser 64 and pull bar 76 is separated with the bottom surface of cavity downwards for next mould, another piece base plate is placed on the inboard of cavity, the step of having described above repeating then.In the process of supplying with concrete material and the form concrete material being thrown off from model framework, model framework is by the effect maintenance vibrational state of the vibrating body that is placed in the model framework front and back end.Build in the process at the mould of concrete product, the concrete material in the cavity remains on vibrational state by the effect of vibrating body on the effect of above-mentioned vibrating body and the forcing press.

Can roughly say about above-mentioned all device for carrying out said; as long as the height (height Fig. 1) from the lower end of model framework or embedded part to the upper surface of the pressing die substrate that is assembled together with model framework is constant; so no matter because the model framework that all thickness of concrete product uses difference how on thickness or height; forcing press gets on to descend for making pressing die be connected to model framework; pressing die and model framework that transmission is in connection status enter into framework; with be connected pressing die to the downside of forcing press or in the preparation of changing model framework and pressing die for pressing die is connected on the model framework in the framework; more than all available fixing stroke of action is done; its result, operating efficiency is compared with the down maneuver that arbitrary distance of run carried out and is significantly wanted high.

When the thickness of model framework as first cover and second model framework that overlaps in the device for carrying out said during along with the varied in thickness of concrete product, the stroke that forcing press descends can by increase pin 6 ' decline length agree, recruitment is pro rata, just as Fig. 1 the situation of the model framework on the graphic conveyer, the thickness of model framework will reduce.Under the cavity of model framework has a bottom and its upper surface and situation that topped plate flushes, just as overlapping the 3rd, such in quadruplet and the 5th cover device for carrying out said, agreeing of descending stroke realizes as follows, fixing downside from model framework is to the height of model framework upper end, also fixator pins 6 ' length, and not with reference to the thickness of the concrete product of just being built by mould.

When making the concrete product of solid shape and all thickness, although the cavity of model framework has an identical shape with pressing die, the pressing die of the model framework of many different-thickness and the model framework of different cavity depth and many different-thickness, all be prepared, so that suitably select use.On the other hand, a pressing die always keeps being connected with forcing press, and many model frameworks of various different-thickness, the thickness when the form concrete goods changes to some extent, will be replaced by another from this.This conception of species that a pressing die and a plurality of model framework combine is also accepted by the present invention.

Model framework 3 also is not limited to cavity 3 ' the be integrally formed in pattern within the model framework.It also can be to be formed by the external frame 3b of a U font and an inner frame 3c.Inner frame 3c is comprising cavity and is being fixed in the above-mentioned external frame, as illustrating among Figure 21.This external model framework 3b can make cone-shaped arbitrarily, as shown in Figure 22.Under any circumstance, embedded part 31 all externally forms on the model framework, and 31 of embedded parts are inserted into and are used for retaining device and are installed in mould building between the interior pair of tracks 30 in district.

The another set of storage bin(hopper) 1 of the specified additional equipment of dotted line and feed tank 2 can add put in two storage bin(hopper)s one arbitrarily and pour into the normal concrete material among Fig. 2 and Fig. 3, it is used for forming the major part of concrete product integral thickness, another storage bin(hopper) then has concrete material or other decorative material that contains pigment composition, and it is used for forming the remainder of concrete product thickness.In this layout, be contained in quantitatively being transferred in the feed box and being poured in the cavity of concrete material in arbitrary storage bin(hopper), be compressed in the cavity with pressing die then, thereafter, quantitative concrete material in another storage material bucket is poured in the identical cavity by the transmission of feed box similarly, and output is wanted the concrete product of thickness by identical pressing die compression.

According to the present invention, model framework and pressing die can promptly be changed and be arranged on its position with the minimum amount of labour.The present invention has under the situation of not losing production efficiency, makes concrete product aspect shape and the thickness two or only in the epoch-making characteristic of making aspect the thickness with changing.

Claims (8)

1, the technical process of form concrete goods is concrete material to be transmitted be contained in mould advance one and build in the model framework in the zone and be discharged in the cavity of this model framework formation in the concrete product mould-builder, be arranged on mould from one of top insertion and build the pressing die on the vertically moving forcing press in the district, make this pressing die enter described cavity, compression and mould are built the concrete material in this cavity thus, the method of model framework and pressing die is set in the concrete product mould-builder, it is characterized in that: the model framework maintaining body is set in mould is built the district, on this model framework, be provided for the bindiny mechanism that engages with the model framework maintaining body, on described pressing die, be provided for the bindiny mechanism that engages with the pressing die maintaining body, described model framework and pressing die be transferred to described mould build in the zone.It is in place that model framework and pressing die are alignd mutually, and model framework bindiny mechanism is engaged with the model framework adapter, and pressing die bindiny mechanism is engaged with the pressing die maintaining body.

2, method according to claim 1, wherein said pressing die is as the criterion with the cavity of model framework, is located in advance, in this state, is transferred to described mould and builds in the zone.

3, a cover concrete product mould-builder has: one is fixed on mould and builds the interior model framework in zone, one is arranged on mould and builds the forcing press that can move both vertically in the district, a pressing die that is fixed on the forcing press bottom, it is suitable for inserting along with the descending motion of forcing press in the cavity of model framework so that compression and mould are built the concrete material that is discharged in this cavity, one cover is used for placing the device of model framework and pressing die in mould-builder, this device is characterised in that; It comprises that being configured in mould builds model framework maintaining body in the zone, be located at the bindiny mechanism that is used to connect described model framework maintaining body on the model framework, be located at the pressing die adapter on the forcing press, be arranged on the pressing die bindiny mechanism on the pressing die, be installed in the bindiny mechanism that is used to connect the pressing die adapter on the forcing press, and be used for that pressing die and model framework are transferred to mould and build in the zone alignment transmitting device in place mutually, this transmitting device is convenient to make model framework bindiny mechanism to engage with the model framework maintaining body, and pressing die bindiny mechanism is engaged with the pressing die adapter.

4, device according to claim 3: wherein being used for described pressing die and described model framework are transferred to the described device that described mould builds in the zone is a kind of roller bed type conveyer.

5, a kind of device according to claim 3 is characterized in that: described model framework maintaining body comprises that a pair of mould that is installed in builds track in the zone, and described road model framework bindiny mechanism is the bonding part that a pair of and described track cooperates.

6, a kind of device according to claim 3, it is characterized in that: described pressing die adapter comprises a pair of wedge shape part that is contained on the forcing press, the described pressing die bindiny mechanism that is arranged on the pressing die comprises a pair of projection that opening is arranged, and is fit to described that in this opening the wedge shape part is mated.

7, a kind of device according to claim 3 is characterized in that: described pressing die adapter is a packaged magnetic board on forcing press.

8, a kind of device according to claim 3, it is characterized in that: described pressing die adapter is a hollow counterpart that is installed on the forcing press, the described pressing die bindiny mechanism that is arranged on the pressing die is a wedge shape part that is contained on the pressing die, and this wedge shape part adapts in the described hollow counterpart.

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