CN214981947U - Demoulding device for concrete prefabricated part - Google Patents

Abstract

The utility model discloses a precast concrete component shedder, including mould conveying mechanism, demoulding mechanism, rotary drive mechanism and mould spacing part, mould conveying mechanism, demoulding mechanism and mould spacing part all locate rotary mechanism is last, rotary drive mechanism links to each other with rotary mechanism, mould spacing part is located mould conveying mechanism top. The utility model has the advantages of simple structure, reliable demoulding, being favorable for reducing the breakage rate of the component, etc.

Description

Demoulding device for concrete prefabricated part

Technical Field

The utility model relates to a precast concrete component production facility especially relates to a precast concrete component shedder.

Background

To small-size prefabricated component, the monomer mould of plastics material is generally used to traditional production mode, adopts the manual work to strike the mould and realizes the drawing of patterns, wastes time and energy, and the mould is damaged easily, influences the component quality of follow-up production, and the life of mould is also shorter simultaneously. In some new small prefabricated component production lines, in order to increase the yield and efficiency, molds integrating a plurality of mold cavities are used, a plurality of components can be produced by one mold at a time, and then demolding is realized by a demolding device. The existing demoulding device has the phenomenon that part of components can not be separated or even damaged, can only be used for the components of the same type or the components adopting the same demoulding way, can not provide a proper demoulding way for the components of different types, and has small application range and poor universality.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art not enough, provide a simple structure, can make progress drawing of patterns or the concrete prefabricated component shedder of drawing of patterns downwards.

The utility model discloses further provide an above-mentioned precast concrete component shedder's drawing of patterns method.

In order to solve the technical problem, the utility model discloses a following technical scheme:

the utility model provides a precast concrete unit shedder, includes mould conveying mechanism, demoulding mechanism, rotary drive mechanism and mould stop part, mould conveying mechanism, demoulding mechanism and mould stop part all locate rotary mechanism is last, rotary drive mechanism links to each other with rotary mechanism, mould stop part is located mould conveying mechanism top.

As a further improvement of the above technical solution: still include the transportation dolly, be equipped with the liftable component tray on the transportation dolly.

As a further improvement of the above technical solution: the rail car is characterized by further comprising a rail frame and a moving trolley arranged on the rail frame, wherein the moving trolley is provided with a lifting mechanism, and the lifting mechanism is provided with a plurality of component grabbing parts.

As a further improvement of the above technical solution: the die conveying mechanism, the demolding mechanism and the die limiting component are all arranged on the rotating frame; the rotary driving mechanism comprises a driving gear, and the driving gear is meshed with the gear ring; or the rotary driving mechanism comprises a driving chain wheel which is meshed with the transmission chain; or the rotary drive mechanism comprises a drive pulley, the drive pulley is engaged with the belt; or the rotary driving mechanism comprises the supporting wheel, and the supporting wheel is in transmission connection with the rotating frame.

As a further improvement of the above technical solution: the demoulding mechanism comprises a pressing block and a lifting driving piece connected with the pressing block.

As a further improvement of the above technical solution: the demolding mechanism comprises a vibrator.

As a further improvement of the above technical solution: the demolding mechanism includes a lifting member detachably connected to the component mold.

The demolding method of the demolding device for the concrete prefabricated part comprises the following steps of:

s1, conveying the component mold to a mold conveying mechanism, fixing the component mold by a mold limiting part, and driving a rotating mechanism to rotate 180 degrees by a rotating driving mechanism to enable the prefabricated component in the component mold to face downwards;

s2, moving the transfer trolley to the position below the component mould, lifting the component tray until the distance between the prefabricated component on the current uppermost layer of the component tray and the component mould reaches a set value, and enabling the prefabricated component to be separated from the component mould and fall on the component tray by the demolding mechanism;

s3, the component tray descends, the transfer trolley moves out from the lower part of the component mold, the rotary driving mechanism drives the rotary mechanism to reset, the component mold is loosened by the mold limiting component and falls on the mold conveying mechanism, and the mold conveying mechanism outputs the demolded component mold;

s4, repeating the steps S1 to S3 until all the component molds are demolded.

As a further improvement of the above technical solution: in step S1, the component mold is conveyed to a mold conveying mechanism, and a lifting driving piece drives a pressing block to lift upwards to tightly support the component mold and a mold limiting part;

in the step S2, the transfer trolley moves to the position below the component mould, the component tray rises until the distance between the prefabricated component on the current uppermost layer of the component tray and the component mould reaches a set value, the lifting driving piece drives the pressing block to press the pushing rod on the component mould downwards, and the prefabricated component is released from the component mould and falls on the component tray;

in step S3, the component tray descends, the transfer cart moves out from below the component mold, the rotation driving mechanism drives the rotation mechanism to reset, and the lifting driving member drives the pressing block to reset so that the demolded component mold falls on the mold conveying mechanism.

As a further improvement of the above technical solution: in step S2, the vibrator vibrates to eject the prefabricated parts from the part molds and drop the prefabricated parts onto the part trays.

As a further improvement of the above technical solution: in step S2, the lifting component lifts the component mold upwards, then releases the component mold, the component mold falls down onto the mold limiting component, and the prefabricated component is ejected from the component mold by the inertia impact and falls onto the component tray.

Compared with the prior art, the utility model has the advantages of: the utility model discloses a precast concrete component shedder, demoulding mechanism installs on rotary mechanism, can be together rotatory along with rotary mechanism, can select suitable drawing of patterns mode according to different components, can directly upwards the drawing of patterns during the irrotational, also can realize drawing of patterns downwards after rotatory 180, mould conveying mechanism is used for bearing the weight of the empty component mould after component mould and the output drawing of patterns, mould spacing part is used for fixing the component mould, be convenient for follow-up whole rotatory and drawing of patterns, demoulding mechanism is used for deviating from the prefabricated component, overall structure is simple, reliability, high durability and convenient use, be favorable to realizing that the prefabricated component deviates from smoothly, degree of automation is high, and high production efficiency.

The utility model discloses a concrete prefabricated component shedder's drawing of patterns method, mould spacing part are used for fixing the component mould, and the component mould of being convenient for is rotatory along with rotary mechanism, and rotary drive mechanism drive rotary mechanism etc. is whole rotatory 180, makes prefabricated component arrange down, and demoulding mechanism deviates from the prefabricated component, transports the dolly and is used for bearing the prefabricated component of deviating from and accomplish the pile up neatly, and degree of automation is high, and production efficiency is high.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of a demoulding device for a concrete prefabricated part.

Fig. 2 is a schematic structural view of the component mold in fig. 1 when the mold is tightly abutted against the mold limiting part.

Fig. 3 is a schematic structural view of the component mold of fig. 1 after being rotated by 180 °.

Fig. 4 is a schematic structural view of the demolding mechanism in fig. 1 when the demolding mechanism is pressed down for demolding.

Fig. 5 is a schematic view of the structure of the component tray of fig. 1 after it is lowered.

Fig. 6 is a schematic view of the structure of fig. 1 after reset.

Fig. 7 is a schematic structural diagram of a second embodiment of the demolding device for concrete prefabricated parts according to the present invention.

Fig. 8 is a schematic structural view of the component mold of fig. 7 in a state of being abutted against the mold stopper.

Fig. 9 is a schematic view of the structure of the component mold of fig. 7 rotated 180 °.

Fig. 10 is a schematic view of the telescopic latch of fig. 7 extending into the slot.

Fig. 11 is a schematic structural view of the demolding mechanism in fig. 7 after the demolding mechanism drives the component mold to ascend.

FIG. 12 is a schematic view of the retractable bolt of FIG. 7 shown retracted from the slot.

Fig. 13 is a schematic view of the component tray of fig. 7 after it has been lowered.

Fig. 14 is a schematic view of the structure of fig. 7 after reset.

Fig. 15 is a schematic structural diagram of a third embodiment of the demolding device for concrete prefabricated parts according to the present invention.

Fig. 16 is a schematic structural view of the component mold of fig. 15 in abutment with the mold stop.

Fig. 17 is a schematic view of the structure of the component mold of fig. 15 rotated 180 °.

Fig. 18 is a schematic view of the vibrator of fig. 15 in vibration stripping.

Fig. 19 is a schematic view of the component tray of fig. 15 after it has been lowered.

Fig. 20 is a schematic view of the structure of fig. 15 after reset.

FIG. 21 is a schematic view showing the structure of FIG. 18 after vibratory release without removing the prefabricated parts.

Fig. 22 is a schematic structural view of the retractable latch of the present invention extending into the slot.

Fig. 23 is a schematic structural view of the retractable latch of the present invention when retracted from the slot.

Fig. 24 is a schematic top view of the demolding device for concrete prefabricated parts according to the present invention.

Fig. 25 is a schematic structural view of the upward demoulding initial state of the concrete prefabricated part demoulding device of the utility model.

Fig. 26 is a schematic structural view of the upward demoulding intermediate state of the concrete prefabricated part demoulding device of the utility model.

Fig. 27 is the structure schematic diagram of the concrete prefabricated part demoulding device of the utility model when the stacking is finished by upwards demoulding.

Fig. 28 is a schematic structural view of another embodiment of the rotating mechanism and the rotary driving mechanism of the present invention.

The reference numerals in the figures denote: 1. a mold conveying mechanism; 11. a conveying chain; 2. a demolding mechanism; 21. briquetting; 22. a lifting drive member; 23. a vibrator; 24. a telescopic bolt; 25. a latch driving member; 3. a rotation mechanism; 31. a rotating frame; 32. a ring gear; 33. a support wheel; 34. a drive chain; 4. a rotation driving mechanism; 41. a drive gear; 42. a drive sprocket; 5. a mold limiting component; 6. a transfer trolley; 61. a component tray; 7. a component mold; 71. prefabricating a component; 72. pushing the push rod; 73. a card slot; 8. a rail frame; 81. moving the trolley; 82. a lifting mechanism; 83. a component capture part.

Detailed Description

The invention is described in further detail below with reference to the drawings and specific examples.

Example one

Fig. 1 to fig. 6 and fig. 24 show the utility model discloses a precast concrete component shedder's an embodiment, the precast concrete component shedder of this embodiment, including mould conveying mechanism 1, demoulding mechanism 2, rotary mechanism 3, rotary drive mechanism 4, mould spacing part 5, and transport trolley 6, mould conveying mechanism 1, demoulding mechanism 2 and mould spacing part 5 are all located on rotary mechanism 3, rotary drive mechanism 4 links to each other with rotary mechanism 3, mould spacing part 5 is located mould conveying mechanism 1 top, is equipped with liftable component tray 61 on the transport trolley 6. The mold limiting component 5 may be, for example, a limiting flange, a plurality of stoppers arranged at intervals along the conveying direction of the mold conveying mechanism 1, and the like, and may be matched with the demolding mechanism 2 to fix the component mold 7 on the rotating mechanism 3; the member tray 61 can be lifted and lowered by a common hydraulic scissor, for example.

The demoulding device for the concrete prefabricated part comprises a mould conveying mechanism 1, a demoulding mechanism 2, a rotating mechanism 3 and a pushing mechanism, wherein the mould conveying mechanism 1 is used for bearing a component mould 7 and outputting a demoulded hollow component mould 7, the demoulding mechanism 2 is used for upwards jacking the component mould 7 to enable the component mould 7 to be tightly abutted against a mould limiting part 5 so as to facilitate subsequent integral rotation, and is used for downwards pushing a jacking rod 72 on the component mould 7 to realize demoulding of the prefabricated part 71, the rotating mechanism 3 can drive the component mould 7, the mould conveying mechanism 1, the demoulding mechanism 2, the mould limiting part 5 and the like to integrally rotate under the driving of the rotating driving mechanism 4, so that the prefabricated part 71 is downwards convenient to demould and can drive the component mould 7 to rotate 180 degrees again after the demoulding is completed, concrete residues in the component mould 7 are poured out, the cleaning of the component mould 7 is realized, the quality of the subsequent prefabricated part 71 is ensured, and the demoulding mechanism 2 is matched with the jacking rod 72 on the component mould 7, can deviate from prefabricated component 71 reliably, transport dolly 6 is used for bearing the prefabricated component 71 that deviates from and carries out the pile up neatly, and overall structure is simple, reliable, and convenient to use is used for doing benefit to realizing that prefabricated component 71 deviates from smoothly, and degree of automation is high, and production efficiency is high. The device for demoulding the precast concrete component is suitable for the component mould 7 with the ejector rod 72, and the working condition that the mould cavity of the component mould 7 is deep is the precast concrete component 71, such as an E-shaped groove and a U-shaped groove.

Referring to fig. 25 to 27, in other embodiments, of course, the track frame 8 may be further provided, the moving cart 81 is provided on the track frame 8, the lifting mechanism 82 is provided on the moving cart 81, the lifting mechanism 82 is provided with a plurality of component grabbing components 83, and the rotating mechanism 3 does not need to drive the component mold 7 to rotate, so as to realize upward demolding, so that the demolding manner of the apparatus is more diversified, and the apparatus is applicable to different types of prefabricated component 71 products. The lifting mechanism 82 may be, for example, a screw nut pair, a hydraulic cylinder, a winch, or the like. The member gripping member 83 is preferably a vacuum chuck and is provided with a vacuum source, the vacuum chuck can adsorb and fix the prefabricated member 71 when the vacuum source is turned on, and can be separated from the prefabricated member 71 when the vacuum is turned off, so that the member gripping member is suitable for the prefabricated member 71 with a relatively flat surface. Of course, the component catching part 83 may also be a jaw or the like.

When demoulding, the demoulding mechanism 2 is lifted to tightly abut against the component mould 7 and the mould limiting part 5, the moving trolley 81 moves along the track frame 8 to drive the component grabbing part 83 to move to the position above the component mould 7, the lifting mechanism 82 drives the component grabbing part 83 to descend, the component grabbing part 83 grabs and fixes the prefabricated component 71, the demoulding mechanism 2 pushes the push rod 72 on the component mould 7 upwards or the vibrator 23 vibrates, meanwhile, the lifting mechanism 82 drives the component grabbing part 83 to ascend, the prefabricated component 71 is released from the component mould 7, the demoulding mechanism 2 is reset to enable the demoulded component mould 7 to fall on the mould conveying mechanism 1, the mould conveying mechanism 1 outputs the demoulded component mould 7, meanwhile, the moving trolley 81 moves along the track frame 8 to drive the component grabbing part 83 to move to the position above the component tray 61, the lifting mechanism 82 descends to enable the prefabricated component 71 to be stacked on the component tray 61, the component catching part 83 releases the prefabricated component 71.

As a preferable technical solution, in this embodiment, the mold conveying mechanism 1 includes two rows of conveying chains 11 arranged in parallel, and the demolding mechanism 2 is located between the two rows of conveying chains 11, so that the demolding mechanism 2 can lift up or press down the component mold 7 conveniently, and the layout is compact and reasonable. Of course, in other embodiments, two parallel rows of rollers or belts may be used to transport the component mold 7.

As a preferable technical solution, in the present embodiment, the demolding mechanism 2 includes a pressing block 21 and a lifting driving member 22 connected to the pressing block 21. The pressing block 21 is convenient for increasing the coverage area of the lifting driving piece 22, and can integrally press down each ejector rod 72 to synchronously demould. The lifting driving member 22 may be, for example, a hydraulic cylinder, an air cylinder, an electric push rod, a screw nut pair, or the like, and the lifting of the press block 21 may be achieved.

As a preferable technical solution, in this embodiment, the rotating mechanism 3 includes a rotating frame 31, a supporting wheel 33 disposed on a side of the rotating frame 31, and a gear ring 32 disposed on the rotating frame 31 for driving the rotating frame 31 to rotate, the mold conveying mechanism 1, the demolding mechanism 2, and the mold limiting component 5 are all disposed on the rotating frame 31, the rotation driving mechanism 4 includes a driving gear 41, and the driving gear 41 is engaged with the gear ring 32. During operation, support wheel 33 provides the support for swivel mount 31, and drive gear 41 is rotatory, and then drives ring gear 32 and swivel mount 31 integral rotation, and simple structure, reliable overturns stably, smoothly. Of course, in other embodiments, the rotation rack 31 may be driven to rotate by the direct supporting wheel 33, the supporting wheel 33 may directly drive the rotation rack 31 to rotate by friction, or the rotation rack 31 may be driven to rotate by a transmission device such as a chain or a belt. Referring to fig. 28, alternatively, a transmission chain 34, a belt, etc. may be provided on the rotating frame 31, and the rotary drive mechanism 4 is provided with a drive sprocket 42, a drive pulley, etc. accordingly.

The demolding method of the demolding device for the concrete prefabricated part comprises the following steps of:

s1, conveying the component mold 7 to the mold conveying mechanism 1, jacking the pressing block 21 by the lifting driving piece 22, tightly abutting the component mold 7 and the mold limiting part 5, and driving the rotating mechanism 3 to rotate 180 degrees by the rotating driving mechanism 4 so that the prefabricated component 71 in the component mold 7 faces downwards;

s2, moving the transfer trolley 6 to the position below the component mold 7, enabling the component tray 61 to ascend until the distance between the prefabricated component 71 on the current uppermost layer of the component tray 61 and the component mold 7 reaches a set value, enabling the lifting driving piece 22 to drive the pressing block 21 to press downwards, pressing the ejector rod 72 on the component mold 7 downwards, and enabling the prefabricated component 71 to be pushed out of the component mold 7 by the ejector rod 72 and fall on the component tray 61; it should be noted that, in an initial state, the component tray 61 does not carry the prefabricated components 71, at this time, the distance between the component tray 61 itself and the component mold 7 reaches a set value, in each subsequent cycle, the next batch of prefabricated components 71 are stacked on the previous batch of prefabricated components 71, and the rising height of the component tray 61 is reduced by the thickness value of one prefabricated component 71, so that the height of each demolding of the prefabricated components 71 is not changed, and the prefabricated components 71 are prevented from being damaged due to the excessively high demolding height;

s3, the component tray 61 descends, the transfer trolley 6 moves out from the lower part of the component mold 7, the rotary driving mechanism 4 drives the rotary mechanism 3 to reset, the lifting driving piece 22 drives the pressing block 21 to reset, the demolded component mold 7 falls on the mold conveying mechanism 1, and the mold conveying mechanism 1 outputs the demolded component mold 7;

s4, repeating steps S1 to S3 until demolding of all component molds 7 is completed.

According to the demolding method, the demolding mechanism 2 jacks the component mold 7 and abuts against the mold limiting part 5, the component mold 7 can conveniently rotate along with the rotating mechanism 3, the rotating driving mechanism 4 drives the rotating mechanism 3 and the like to integrally rotate 180 degrees, the prefabricated component 71 is arranged downwards, the demolding mechanism 2 can reliably demold the prefabricated component 71 by matching with the ejector rod 72 on the component mold 7, the component damage rate is reduced, the transfer trolley 6 is used for bearing the demolded prefabricated component 71 and completing stacking, the automation degree is high, and the production efficiency is high. Of course, in other embodiments, a vacuum suction and lifting device or a clamping device may be disposed above the component mold 7, and the vacuum suction and lifting device or the clamping device is matched with the lower demolding mechanism 2 for demolding, and the rotating mechanism 3 does not need to rotate during demolding, so that the demolding device has both upward demolding function and downward demolding function, and is suitable for components adopting different demolding modes.

Example two

Fig. 7 to 14 and fig. 22 to 24 show another embodiment of the precast concrete unit demolding device of the present invention, the precast concrete unit demolding device of the present embodiment is basically the same as the first embodiment, except that in the present embodiment, the lifting driving member 22 is used as a lifting member for driving the member mold 7 to lift, further, the demolding mechanism 2 is provided with a telescopic bolt 24 (specifically, the pressing block 21 is provided with the telescopic bolt 24), and the member mold 7 is provided with a clamping groove 73 matched with the telescopic bolt 24, thereby realizing detachable connection between the two, and having simple structure and reliable operation. When the telescopic bolt 24 extends into the clamping groove 73, the demolding mechanism 2 can drive the component mold 7 to ascend, when the telescopic bolt 24 retracts from the clamping groove 73, the component mold 7 is impacted downwards under the action of gravity and falls onto the mold limiting part 5, and the prefabricated component 71 can be separated from the component mold 7 under the action of inertia. The device is suitable for prefabricated parts 71 which are inconvenient to suck, hang or clamp by vacuum, such as hexagonal bricks, fences, fence columns, curbstones and the like. Of course, in other embodiments, other lifting components (not shown in the drawings) may be provided, and the detachable connection manner may be clamping, vacuum adsorption, or the like, and the component mold 7 may be driven to lift and then released, so as to achieve impact demolding.

The demolding method of the demolding device for the concrete prefabricated part comprises the following steps of:

s1, conveying the component mold 7 to the mold conveying mechanism 1, jacking the lifting driving piece 22 to tightly abut the component mold 7 with the mold limiting part 5, and driving the rotating mechanism 3 to rotate 180 degrees by the rotating driving mechanism 4 to enable the prefabricated component 71 in the component mold 7 to face downwards;

s2, moving the transfer trolley 6 to the position below the component mould 7, enabling the component tray 61 to ascend until the distance between the prefabricated component 71 on the current uppermost layer of the component tray 61 and the component mould 7 reaches a set value, enabling the telescopic bolt 24 to extend into the clamping groove 73, enabling the lifting driving piece 22 to drive the component mould 7 to ascend to a set height, enabling the telescopic bolt 24 to retract from the clamping groove 73, enabling the component mould 7 to fall onto the mould limiting part 5, enabling the prefabricated component 71 to be separated from the component mould 7 under the action of inertia and fall onto the component tray 61, and enabling the lifting driving piece 22 to drive the pressing block 21 to press down to enable the component mould 7 to be tightly abutted against the mould limiting part 5; it should be noted that, in an initial state, the component tray 61 does not carry the prefabricated components 71, at this time, the distance between the component tray 61 itself and the component mold 7 reaches a set value, in each subsequent cycle, the next batch of prefabricated components 71 are stacked on the previous batch of prefabricated components 71, and the rising height of the component tray 61 is reduced by the thickness value of one prefabricated component 71, so that the height of each demolding of the prefabricated components 71 is not changed, and the prefabricated components 71 are prevented from being damaged due to the excessively high demolding height;

s3, the component tray 61 descends, the transfer trolley 6 moves out from the lower part of the component mold 7, the rotary driving mechanism 4 drives the rotary mechanism 3 to reset, the lifting driving piece 22 drives the pressing block 21 to reset, the demolded component mold 7 falls on the mold conveying mechanism 1, and the mold conveying mechanism 1 outputs the demolded component mold 7;

s4, repeating steps S1 to S3 until demolding of all component molds 7 is completed. According to the demolding method, the demolding mechanism 2 jacks the component mold 7 and tightly abuts against the mold limiting part 5, so that the component mold 7 can conveniently rotate along with the rotating mechanism 3, the rotating driving mechanism 4 drives the rotating mechanism 3 to integrally rotate 180 degrees, the prefabricated component 71 is arranged downwards, the demolding mechanism 2 is matched with the telescopic bolt 24 to realize impact demolding, the prefabricated component 71 can be reliably demolded under the action of inertia, the transfer trolley 6 is used for bearing the demolded prefabricated component 71 and completing stacking, the automation degree is high, the production efficiency is high, and the demolding method is suitable for prefabricated components 71 which are inconvenient to be lifted or clamped by vacuum suction, such as hexagonal bricks, fences, fence columns, curbstones and the like.

EXAMPLE III

Fig. 15 to 24 show another embodiment of the demolding device for precast concrete members according to the present invention, the demolding device for precast concrete members of the present embodiment is basically the same as the second embodiment, except that in the present embodiment, a vibrator 23 is disposed on the pressing block 21, and the pressing block 21 and the vibrator 23 are driven to ascend and descend by the ascending and descending driving member 22. The prefabricated part 71 can be loosened in the part mold 7 by the vibration of the vibrator 23, and finally, smooth demolding can be achieved. Meanwhile, when the component mold 7 is cleaned after demolding is completed, concrete residues adhered to the surface and in gaps of the component mold 7 can fall off through vibration of the vibrator 23, and the cleaning effect is improved. Of course, in other embodiments, the vibrator 23 may be mounted directly on the rotating frame 31.

The demolding method of the demolding device for the concrete prefabricated part comprises the following steps of:

s1, conveying the component mold 7 to the mold conveying mechanism 1, driving the press block 21 to be jacked by the lifting driving piece 22 to tightly abut the component mold 7 and the mold limiting part 5, simultaneously contacting the vibrator 23 with the component mold 7, and driving the rotating mechanism 3 to rotate 180 degrees by the rotating driving mechanism 4 so as to enable the prefabricated component 71 in the component mold 7 to face downwards;

s2, moving the transfer trolley 6 to the position below the component mold 7, ascending the component tray 61 until the distance between the prefabricated component 71 at the current uppermost layer on the component tray 61 and the component mold 7 reaches a set value, vibrating by the vibrator 23 to enable the prefabricated component 71 to be released from the component mold 7 and fall on the component tray 61, and then stopping vibrating; it should be noted that, in an initial state, the component tray 61 does not carry the prefabricated components 71, at this time, the distance between the component tray 61 itself and the component mold 7 reaches a set value, in each subsequent cycle, the next batch of prefabricated components 71 are stacked on the previous batch of prefabricated components 71, and the rising height of the component tray 61 is reduced by the thickness value of one prefabricated component 71, so that the height of each demolding of the prefabricated components 71 is not changed, and the prefabricated components 71 are prevented from being damaged due to the excessively high demolding height;

s3, the component tray 61 descends, the transfer trolley 6 moves out from the lower part of the component mold 7, the rotary driving mechanism 4 drives the rotary mechanism 3 to reset, the lifting driving piece 22 drives the pressing block 21 and the vibrator 23 to reset, the demolded component mold 7 falls on the mold conveying mechanism 1, and the mold conveying mechanism 1 outputs the demolded component mold 7;

s4, repeating steps S1 to S3 until demolding of all component molds 7 is completed.

According to the demolding method, the demolding mechanism 2 jacks the component mold 7 and tightly abuts against the mold limiting part 5, the component mold 7 can conveniently rotate along with the rotating mechanism 3, the rotating driving mechanism 4 drives the rotating mechanism 3 and the like to integrally rotate 180 degrees, the prefabricated component 71 is arranged downwards, the vibrator 23 on the demolding mechanism 2 vibrates, the prefabricated component 71 can be reliably released, damage to the prefabricated component 71 is avoided, the transfer trolley 6 is used for bearing the released prefabricated component 71 and completing stacking, the automation degree is high, the production efficiency is high, and the demolding method is suitable for prefabricated components 71 which are inconvenient to be sucked and hung in vacuum, such as hexagonal bricks, fences, fence columns, curbstones and the like.

Further, referring to the second embodiment, in another embodiment, in step S2, if there is a prefabricated part 71 that is not released, the vibrator 23 stops vibrating, the retractable pin 24 extends into the slot 73, the demolding mechanism 2 drives the component mold 7 to ascend, the retractable pin 24 retracts from the slot 73, the component mold 7 falls onto the mold limiting part 5, the prefabricated part 71 that is not released falls off from the component mold 7 under the inertia effect and falls onto the component tray 61, the demolding mechanism 2 presses down to tightly press the component mold 7 against the mold limiting part 5, vibration demolding is performed first, and then impact demolding is performed, and the two demolding manners are combined to ensure that the prefabricated part 71 is completely released.

Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the present invention. The technical solution of the present invention can be used by anyone skilled in the art to make many possible variations and modifications, or to modify equivalent embodiments, without departing from the scope of the technical solution of the present invention, using the technical content disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments by the technical entity of the present invention should fall within the protection scope of the technical solution of the present invention.

Claims (7)

1. The utility model provides a precast concrete component shedder which characterized in that: including mould conveying mechanism (1), demoulding mechanism (2), rotary mechanism (3), rotary drive mechanism (4) and mould stop part (5), mould conveying mechanism (1), demoulding mechanism (2) and mould stop part (5) are all located rotary mechanism (3) is last, rotary drive mechanism (4) links to each other with rotary mechanism (3), mould stop part (5) are located mould conveying mechanism (1) top.

2. The precast concrete demolding device according to claim 1, wherein: still include transport dolly (6), be equipped with liftable component tray (61) on transporting dolly (6).

3. The precast concrete demolding device according to claim 1, wherein: the lifting device is characterized by further comprising a track frame (8) and a moving trolley (81) arranged on the track frame (8), wherein a lifting mechanism (82) is arranged on the moving trolley (81), and a plurality of component grabbing parts (83) are arranged on the lifting mechanism (82).

4. The precast concrete demolding device according to claim 1, wherein: the die conveying mechanism (1), the demolding mechanism (2) and the die limiting component (5) are all arranged on the rotating frame (31); the rotary drive mechanism (4) comprises a drive gear (41), the drive gear (41) being in mesh with the ring gear (32); or the rotary drive mechanism (4) comprises a drive sprocket (42), the drive sprocket (42) being engaged with the drive chain (34); or the rotary drive mechanism (4) comprises a drive pulley, which is engaged with the belt; or the rotary driving mechanism (4) comprises the supporting wheel (33), and the supporting wheel (33) is in transmission connection with the rotating frame (31).

5. The concrete precast member mold stripping device according to any one of claims 1 to 4, characterized in that: the demolding mechanism (2) comprises a pressing block (21) and a lifting driving piece (22) connected with the pressing block (21).

6. The concrete precast member mold stripping device according to any one of claims 1 to 4, characterized in that: the demolding mechanism (2) comprises a vibrator (23).

7. The concrete precast member mold stripping device according to any one of claims 1 to 4, characterized in that: the demolding mechanism (2) comprises a lifting part detachably connected with the component mold (7).

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