CN113146827B

CN113146827B - Demoulding device and demoulding method for concrete prefabricated part

Info

Publication number: CN113146827B
Application number: CN202110377686.6A
Authority: CN
Inventors: 李佑福; 郑怀臣; 吴忠盛; 张扬; 杨鑫龙; 石文哲
Original assignee: Hunan Wuxin Formwork Co Ltd
Current assignee: Hunan Wuxin Formwork Co Ltd
Priority date: 2021-04-08
Filing date: 2021-04-08
Publication date: 2024-08-02
Anticipated expiration: 2041-04-08
Also published as: CN113146827A

Abstract

The invention discloses a demoulding device for a concrete prefabricated part, which comprises a track frame and a transfer trolley arranged on the track frame, wherein the transfer trolley is provided with a lifting mechanism, and the lifting mechanism is provided with a plurality of part grabbing parts and an adjusting mechanism for adjusting the positions of the part grabbing parts. The invention has the advantages of simple and reliable structure, convenience in transferring components with different sizes and shapes, good universality, compact stacking and the like.

Description

Demoulding device and demoulding method for concrete prefabricated part

Technical Field

The invention relates to a concrete prefabricated part production device and a production method, in particular to a concrete prefabricated part demoulding device and a demoulding method.

Background

For small-size prefabricated component, traditional production mode generally uses the monomer mould of plastics material, 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-sized prefabricated member production lines, in order to increase the yield and improve the efficiency, a mold integrating a plurality of mold cavities is often used, and a plurality of members can be produced at a time by one mold, and then demolding is realized by a demolding device. The existing demoulding device has the problems that part of components cannot be separated or even damaged, and can only be used for the same type of components or components adopting the same demoulding mode, and can not provide a suitable demoulding mode for different types of components, so that the application range is small and the universality is poor. In addition, when the workpiece grabbing device is adopted to grab and transport the workpiece, as the position of the workpiece grabbing component is fixed, the grabbing and transporting of different types of workpieces are difficult to meet. When a workpiece with a larger size is grabbed, the positions of the workpiece grabbing components are inconvenient to adjust so as to grab the same workpiece, the positions of the workpiece grabbing components are inconvenient to adjust correspondingly according to workpieces with different sizes and different shapes, and the application range is small and the universality is poor; and because there is the interval between each work piece in the component mould, in order to make work piece snatch the part and correspond to work piece, also there is the interval between each work piece snatch the part, need pile up neatly after the manual work draws together the work piece. Or one workpiece is lifted and piled up at a time, the mode is complex in process, time and labor are wasted, and the efficiency is extremely low.

Disclosure of Invention

The invention aims to solve the technical problems of overcoming the defects of the prior art and providing the concrete prefabricated part demoulding device which has the advantages of simple and reliable structure, convenience in transferring parts with different sizes and shapes, good universality and compact stacking.

The invention further provides a demoulding method of the demoulding device for the concrete prefabricated part.

In order to solve the technical problems, the invention adopts the following technical scheme:

the utility model provides a precast concrete component shedder, includes the track frame and locates the transportation dolly on the track frame, be equipped with elevating system on the transportation dolly, elevating system is last to be equipped with a plurality of component and snatch the part and be used for adjusting the adjustment mechanism that the component snatched the part position.

As a further improvement of the above technical scheme: the adjusting mechanism comprises an adjusting frame connected with the lifting mechanism and a first adjusting rail arranged on the adjusting frame, and the component grabbing component is movably arranged on the first adjusting rail.

As a further improvement of the above technical scheme: the first adjusting track is provided with a second adjusting track and a third adjusting track which can move along the first adjusting track, the second adjusting track and the third adjusting track are vertically arranged with the first adjusting track, and the component grabbing component is movably arranged on the second adjusting track and the third adjusting track.

As a further improvement of the above technical scheme: the two ends of the component grabbing component are provided with a first adjusting screw rod, the two ends of the first adjusting screw rod are opposite in rotation direction, the second adjusting rail and the third adjusting rail are respectively arranged at the two ends of the first adjusting screw rod through nut seats, the second adjusting rail and the third adjusting rail are provided with a second adjusting screw rod, the two ends of the second adjusting screw rod are opposite in rotation direction, and the component grabbing component is arranged at the two ends of the second adjusting screw rod through the nut seats; or, the second adjusting track and the third adjusting track are provided with first driving wheels, and each component grabbing component is provided with a second driving wheel; or, a first adjusting chain is arranged on the adjusting frame, the second adjusting track and the third adjusting track are respectively connected with two straight sections of the first adjusting chain, the second adjusting track and the third adjusting track are respectively provided with a second adjusting chain, and the component grabbing component is respectively connected with two straight sections of the second adjusting chain; or a first telescopic driving piece is arranged between the second adjusting track and the third adjusting track, and a second telescopic driving piece is arranged between the two component grabbing parts.

As a further improvement of the above technical scheme: the mold conveying mechanism is arranged below the track frame, and the mold limiting part is positioned above the mold conveying mechanism.

As a further improvement of the above technical scheme: and a vibrator is arranged on the demoulding mechanism.

As a further improvement of the above technical scheme: the die conveying mechanism, the demolding mechanism and the die limiting part are all arranged on a rotating mechanism, and the rotating mechanism is provided with a rotary driving mechanism.

As a further improvement of the above technical scheme: the rotary mechanism comprises a rotary frame, a supporting wheel arranged on the side edge of the rotary frame, and a gear ring, a transmission chain or a belt which are arranged on the rotary frame and used for driving the rotary frame to rotate, and the die conveying mechanism, the demolding mechanism and the die limiting component are all arranged on the rotary frame; the rotary driving mechanism comprises a driving gear which is meshed with the gear ring; or the rotary driving mechanism comprises a driving sprocket wheel, and the driving sprocket wheel is meshed with the transmission chain; or the rotary drive mechanism includes a drive pulley, the drive pulley being engaged with the belt; or the rotary driving mechanism comprises the supporting wheel, and the supporting wheel is in transmission connection with the rotary frame.

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

S1, positioning a component die, moving a transfer trolley along a track frame to drive component grabbing parts to move, adjusting the positions of the component grabbing parts by an adjusting mechanism to enable at least one component grabbing part to be arranged above each prefabricated component in the component die, and driving the component grabbing parts to descend by a lifting mechanism, so that the component grabbing parts grab and fix the prefabricated components;

s2, the lifting mechanism drives the component grabbing component to lift up, so that the prefabricated component is separated from the component die;

S3, the transfer trolley moves along the track frame to drive the component grabbing parts to move to the position above the stacking position, the adjusting mechanism adjusts the positions of the component grabbing parts to enable the prefabricated components to be closely attached to each other, the lifting mechanism descends to stack the prefabricated components, and the component grabbing parts loosen the prefabricated components;

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

As a further improvement of the above technical scheme:

In step S3, after all prefabricated parts in the component dies are separated, the rotary driving mechanism drives the rotary mechanism to rotate by a certain angle, so that the component dies face downwards, the vibrator vibrates to clean the component dies, the vibrator stops vibrating after cleaning is finished, the rotary driving mechanism drives the rotary mechanism to reset, and the die conveying mechanism outputs the component dies after the demolding.

Compared with the prior art, the invention has the advantages that: according to the concrete prefabricated part demoulding device disclosed by the invention, the lifting mechanism provides the lifting force for the part grabbing component, the prefabricated parts are helped to be separated, the transfer trolley is used for transferring the separated prefabricated parts, the track frame is used for providing support and guide for the transfer trolley, the adjusting mechanism is used for adjusting the positions of the part grabbing components, when the workpiece with larger size is grabbed, the plurality of part grabbing components can be used for grabbing the same workpiece, or the positions of the part grabbing components can be correspondingly adjusted according to the prefabricated parts with different sizes and shapes, the application range is wide, the universality is good, meanwhile, the positions of the part grabbing components can be changed to enable the prefabricated parts to be mutually close and closely attached, and then stacking is carried out, so that the stacking is more compact, the occupied space is reduced, the whole structure is simple and reliable, the use is convenient, the degree of automation is high, and the production efficiency is high.

According to the demoulding method of the demoulding device for the concrete prefabricated part, disclosed by the invention, the lifting mechanism provides the lifting force for the component grabbing component, the prefabricated part can be reliably removed, the position of the component grabbing component is regulated by the regulating mechanism, when a workpiece with a larger size is grabbed, a plurality of component grabbing components can grab the same workpiece, or the positions of the component grabbing components are correspondingly regulated according to prefabricated workpieces with different sizes and shapes, the application range is wide, the universality is good, meanwhile, in the transferring process, the positions of the component grabbing components can be changed to enable the prefabricated parts to be mutually close and clung, then stacking is realized, the stacking is more compact, the occupied space is reduced, the automation degree is high, and the production efficiency is high.

Drawings

FIG. 1 is a schematic view showing a front view of a concrete prefabricated part demolding device according to the present invention.

Fig. 2 is a schematic top view of the concrete prefabricated part demoulding device of the invention.

FIG. 3 is a schematic view of the structure of the present invention at the initial demolding.

Fig. 4 is a schematic view of the structure of the prefabricated element according to the invention after removal.

Fig. 5 is a schematic view of the structure of the prefabricated parts of the present invention when stacked.

FIG. 6 is a schematic view of the structure of the present invention after demolding.

FIG. 7 is a schematic view of the structure of the mold of the present invention during cleaning.

Fig. 8 is a schematic structural view of a first embodiment of an adjusting mechanism in the present invention.

Fig. 9 is a schematic structural view of a second embodiment of an adjusting mechanism in the present invention.

Fig. 10 is a schematic structural view of a third embodiment of an adjusting mechanism in the present invention.

Fig. 11 is a schematic structural view of a fourth embodiment of an adjusting mechanism in the present invention.

Fig. 12 is a schematic view of a structure of another embodiment of the rotary mechanism and the rotary driving mechanism in the present invention.

The reference numerals in the drawings denote: 1. a die conveying mechanism; 11. a die limiting member; 12. a conveyor chain; 2. a demoulding mechanism; 21. briquetting; 22. a lifting driving member; 23. a vibrator; 3. a rotation mechanism; 31. a rotating frame; 32. a gear ring; 33. a support wheel; 34. a drive chain; 4. a rotary driving mechanism; 41. a drive gear; 42. a drive sprocket; 5. an adjusting mechanism; 51. an adjusting frame; 52. a first adjustment rail; 53. a second adjustment track; 54. a third adjustment rail; 551. a first adjusting screw rod; 552. a second adjusting screw rod; 561. a first drive wheel; 562. a second drive wheel; 571. a first adjustment chain; 572. a second adjustment chain; 581. a first telescopic driving member; 582. a second telescopic driving member; 6. a transfer trolley; 61. a lifting mechanism; 62. a component gripping member; 7. a component mold; 71. a prefabricated member; 72. pushing the push rod; 8. a track frame; 81. a first trolley track; 82. a second trolley track; 9. a component tray.

Detailed Description

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

Fig. 1 to 11 show an embodiment of a concrete precast element demoulding device according to the present invention, which comprises a mould conveying mechanism 1, a demoulding mechanism 2, a mould limiting part 11, a transfer trolley 6, a track frame 8 and an element tray 9, wherein the mould conveying mechanism 1 and the element tray 9 are respectively arranged at two ends of the track frame 8, the mould limiting part 11 is positioned above the mould conveying mechanism 1, the transfer trolley 6 is arranged on the track frame 8, a lifting mechanism 61 is arranged on the transfer trolley 6, and a plurality of element grabbing parts 62 are arranged on the lifting mechanism 61.

As a preferred technical solution, in this embodiment, the mold conveying mechanism 1 includes two rows of conveying chains 12 arranged in parallel, and the demolding mechanism 2 is located between the two rows of conveying chains 12, so that the demolding mechanism 2 can lift or press the component mold 7 upwards, and the layout is compact and reasonable. Of course, in other embodiments, two rows of rollers or conveyor belts arranged in parallel may be used to convey the component mold 7. The demoulding mechanism 2 comprises a pressing block 21 and a lifting driving piece 22 connected with the pressing block 21. The pressing block 21 is convenient for increasing the coverage area of the lifting driving piece 22, and can push the push rods 72 upwards integrally and synchronously for demoulding. The lifting drive member 22 may be, for example, a hydraulic cylinder, a cylinder, an electric push rod, a screw nut pair, or the like, and may be capable of lifting the pressing block 21. The die limiting member 11 may be, for example, a limiting rib, a plurality of stoppers arranged at intervals along the conveying direction of the die conveying mechanism 1, or the like, and may be engaged with the demolding mechanism 2 to abut the component die 7 against the rotating mechanism 3. The lifting mechanism 61 may be, for example, a screw-nut pair, a hydraulic cylinder, a hoist, or the like. The component grabbing component 62 is preferably a vacuum chuck and is provided with a vacuum pump, the vacuum pump can absorb and fix the prefabricated component 71 when being started, and the vacuum pump can be separated from the prefabricated component 71 when being disconnected, so that the component grabbing component is applicable to the prefabricated component 71 with a relatively flat surface. Of course, in other embodiments, the component grasping member 62 may be, for example, a jaw or the like.

Further, in the present embodiment, the concrete precast element demoulding apparatus further includes an adjusting mechanism 5 for adjusting the position of the element grasping member 62, the adjusting mechanism 5 includes an adjusting frame 51 connected to the elevating mechanism 61, a first adjusting rail 52 provided on the adjusting frame 51, and a second adjusting rail 53 and a third adjusting rail 54 movable along the first adjusting rail 52 and arranged perpendicularly to the first adjusting rail 52, and the element grasping member 62 is movably provided on the second adjusting rail 53 and the third adjusting rail 54. When the lifting mechanism 61 works, the first adjusting rail 52, the second adjusting rail 53, the third adjusting rail 54 and the component grabbing parts 62 are driven by the adjusting frame 51 to integrally lift, the second adjusting rail 53 and the third adjusting rail 54 can move along the first adjusting rail 52, if the second adjusting rail 53 and the third adjusting rail 54 move in opposite directions, the longitudinal distance between the component grabbing parts 62 on the second adjusting rail 53 and the third adjusting rail 54 is reduced, otherwise, the longitudinal distance between the component grabbing parts 62 on the second adjusting rail 53 and the third adjusting rail 54 is increased; the component gripping members 62 are movable along the second and third adjustment rails 53, 54, and if the two component gripping members 62 on the second and third adjustment rails 53, 54 move toward each other, the lateral (relative to the longitudinal direction) spacing between the two component gripping members 62 decreases, whereas the lateral spacing between the two component gripping members 62 increases. The conventional hanger for the prefabricated component 71 is fixed, not adjustable or simply manually adjusted by a human, so that the positioning accuracy is poor and the adjustment process is complicated. In this embodiment, the adjusting mechanism 5 is provided, and when stacking, the interval between the corresponding prefabricated members 71 can be adjusted by adjusting the interval between the member grabbing components 62, so that the stacking is compact, and the stacking space is saved; when the large-sized preform 71 is demolded, the intervals between the member gripping members 62 can be appropriately adjusted so that the same preform 71 is sucked and lifted between the plurality of member gripping members 62 at the same time, the upward lifting force on the preform 71 is increased, and the gripping stability of the preform 71 is improved. The spacing of the component grabbing parts 62 can be adjusted according to different prefabricated components 71 and different demolding positions, the stress of the adjusting frame 51 is reasonably distributed, the adjusting process is simple, the positioning is accurate, and the labor intensity of workers is reduced.

This precast concrete component shedder, mould conveying mechanism 1 is used for bearing component mould 7 and exports empty component mould 7 after the drawing of patterns, demoulding mechanism 2 is used for upwards jacking component mould 7 makes component mould 7 and the tight with the spacing part 11 of mould, follow-up precast component 71 and component mould 7 separation of being convenient for, demoulding mechanism 2 can cooperate with the ejector pin 72 on the component mould 7 simultaneously, combine elevating system 61 to be the lifting force that component snatched the part 62 provided, can deviate from precast component 71 reliably, reduce precast component 71 breakage rate, transfer trolley 6 is used for transporting precast component 71 that will deviate from to component tray 9 and combines elevating system 61 to accomplish the pile up neatly, overall structure is simple, reliable, convenient to use is favorable to realizing precast component 71 and deviate from smoothly, degree of automation is high, production efficiency is high.

Further, in this embodiment, the track frame 8 is provided with a first trolley track 81, the first trolley track 81 is provided with a movable second trolley track 82, the second trolley track 82 is vertically arranged with the first trolley track 81, and the transfer trolley 6 is arranged on the second trolley track 82. The first trolley track 81 may be arranged longitudinally, and the second trolley track 82 is correspondingly arranged transversely, so that the transfer trolley 6 can reciprocate longitudinally and transversely, and the prefabricated components 71 can be transferred conveniently and stacked in different areas.

Further, in the present embodiment, the mold release mechanism 2 is provided with a vibrator 23 (of course, the pressing block 21 may be provided with the vibrator 23). For the component die 7 with the push rod 72, the demoulding mechanism 2 is matched with the push rod 72 on the component die 7 to push the prefabricated component 71 upwards, and for the component die 7 without the push rod 72, the prefabricated component 71 is not adhered to the component die 7 any more through the vibration mode of the vibrator 23, and the lifting force provided by the lifting mechanism 61 for the component grabbing component 62 is combined, so that the prefabricated component 71 is reliably pulled out. Of course, for the component mold 7 with the push rod 72, demolding can be assisted by pushing and vibrating, or the component mold 7 is cleaned by vibrating the vibrator 23 and matching with the rotation of the rotating mechanism 3, so that concrete residues adhered to the surface and gaps of the component mold 7 are removed, and the quality of the prefabricated component 71 produced later is guaranteed.

Further, in the present embodiment, the mold conveying mechanism 1, the demolding mechanism 2 and the mold limiting member 11 are provided on a rotating mechanism 3, and the rotating mechanism 3 is provided with a rotation driving mechanism 4. After the component die 7 is demolded, the rotary driving mechanism 4 drives the rotary mechanism 3to rotate 180 degrees, so that the die conveying mechanism 1, the demolding mechanism 2 and the die limiting part 11 are driven to integrally rotate 180 degrees, concrete residues in the component die 7 are poured out, and the component die 7 is convenient to clean.

As a preferred solution, in this embodiment, the rotation mechanism 3 includes a rotation frame 31, a supporting wheel 33 disposed on a side of the rotation frame 31, and a gear ring 32 disposed on the rotation frame 31 for driving the rotation frame 31 to rotate, and the mold conveying mechanism 1, the demolding mechanism 2, and the mold limiting member 11 are disposed on the rotation frame 31, and the rotation driving mechanism 4 includes a driving gear 41, where the driving gear 41 is meshed with the gear ring 32. In operation, the support wheel 33 provides support for the rotating frame 31, the driving gear 41 rotates, and then the gear ring 32 and the rotating frame 31 are driven to integrally rotate, so that the structure is simple and reliable, and the overturning is stable and smooth. Of course, in other embodiments, the supporting wheel 33 may be directly used to drive the rotating frame 31 to rotate, and the supporting wheel 33 may directly drive the rotating frame 31 to rotate by friction force, or may drive the rotating frame 31 to rotate by a transmission device such as a chain or a belt. Referring to fig. 12, a transmission chain 34, a belt, or the like may be provided to the rotary frame 31, and the rotary drive mechanism 4 may be provided with a drive sprocket 42, a drive pulley, or the like, accordingly.

Referring to fig. 8 to 11, the member grasping member 62 pitch may be adjusted in such a manner that:

The adjusting frame 51 is provided with a first adjusting screw 551 with opposite rotation directions at two ends, the second adjusting rail 53 and the third adjusting rail 54 are respectively arranged at two ends of the first adjusting screw 551 through nut seats, the second adjusting rail 53 and the third adjusting rail 54 are provided with a second adjusting screw 552 with opposite rotation directions at two ends, and the component grabbing part 62 is arranged at two ends of the second adjusting screw 552 through nut seats. When the first adjusting screw 551 is rotated, the second adjusting rail 53 and the third adjusting rail 54 are moved toward or away from each other due to opposite rotation directions of both ends, thereby achieving adjustment of the longitudinal pitch of the component grasping member 62; when the second adjusting screw rod 552, the component grabbing parts 62 at the two ends of the second adjusting screw rod 552 are close to or far away from each other due to opposite rotation directions of the two ends, so that the adjustment of the transverse distance between the component grabbing parts 62 is realized, and the device is simple in structure, low in cost, convenient to adjust and high in accuracy.

Or, the second adjusting rail 53 and the third adjusting rail 54 are provided with the first driving wheel 561, each component grabbing component 62 is provided with the second driving wheel 562, that is, the second adjusting rail 53, the third adjusting rail 54 and each component grabbing component 62 are provided with power, the second adjusting rail 53 and the third adjusting rail 54 can move along the first adjusting rail 52 to realize adjustment of longitudinal distance, each component grabbing component 62 can move along the second adjusting rail 53 or the third adjusting rail 54 to realize adjustment of transverse distance, and the device has the advantages of simple structure, no interference among each other, convenient adjustment, more needed power components and higher cost.

Alternatively, the first adjusting chain 571 may be provided on the adjusting bracket 51, the second adjusting rail 53 and the third adjusting rail 54 may be connected to two flat sections of the first adjusting chain 571, the second adjusting rail 53 and the third adjusting rail 54 may be provided with the second adjusting chain 572, and the component gripping member 62 may be connected to two flat sections of the second adjusting chain 572. When the first adjusting chain 571 runs, the second adjusting rail 53 and the third adjusting rail 54 are close to each other or far away from each other under the drive of the first adjusting chain 571, so as to realize adjustment of the longitudinal distance; when the second adjustment chain 572 is operated, the two straight sections of the member gripping members 62 of the second adjustment chain 572 are moved closer to or farther from each other, effecting adjustment of the lateral spacing.

Alternatively, a first telescopic actuator 581 may be provided between the second adjustment rail 53 and the third adjustment rail 54, and a second telescopic actuator 582 may be provided between the two gripping members 62. By the telescopic movement of the first telescopic driving member 581, the second adjusting rail 53 and the third adjusting rail 54 are brought close to or far from each other, and adjustment of the longitudinal spacing is achieved; by the telescopic movement of the second telescopic driving member 582, the component grasping members 62 at both ends thereof are brought close to or away from each other, and adjustment of the lateral spacing is achieved. The telescopic driving members can be, for example, air cylinders, hydraulic cylinders, electric push rods and the like.

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

s1, conveying a component die 7 to a die conveying mechanism 1, lifting a demolding mechanism 2 (lifting a pressing block 21 by a lifting driving piece 22) to tightly prop the component die 7 against a die limiting part 11, moving a transfer trolley 6 along a track frame 8 to drive a component grabbing part 62 to move above the component die 7, and driving the component grabbing part 62 to descend by a lifting mechanism 61, wherein the component grabbing part 62 grabs and fixes a prefabricated component 71;

S2, the demolding mechanism 2 pushes out the push rod 72 on the component mold 7 upwards or vibrates the vibrator 23, and meanwhile, the lifting mechanism 61 drives the component grabbing component 62 to lift, so that the prefabricated component 71 is pulled out of the component mold 7;

S3, if the vibrator 23 vibrates in the step S2, the vibrator 23 stops vibrating, the demolding mechanism 2 resets to enable the demolded component mold 7 to fall on the mold conveying mechanism 1, the mold conveying mechanism 1 outputs the demolded component mold 7, meanwhile, the transfer trolley 6 moves along the track frame 8 to drive the component grabbing component 62 to move above the component tray 9, the lifting mechanism 61 descends to stack the prefabricated component 71 on the component tray 9, and the component grabbing component 62 loosens the prefabricated component 71;

S4, repeating the steps S1 to S3 until demolding of all the component molds 7 is completed.

According to the demoulding method of the concrete prefabricated part demoulding device, the demoulding mechanism 2 is used for jacking the component mould 7 and propping against the mould limiting component 11, so that the subsequent prefabricated part 71 is conveniently separated from the component mould 7, for the component mould 7 with the jacking rod 72, the jacking rod 72 on the component mould 7 is matched with the demoulding mechanism 2 to push the prefabricated part 71 upwards, for the component mould 7 without the jacking rod 72, the prefabricated part 71 is not adhered to the component mould 7 any more in a vibration mode of the vibrator 23, the lifting force provided by the component grabbing component 62 is combined with the lifting mechanism 61, the prefabricated part 71 can be reliably separated, the separated prefabricated part 71 is transported onto the component tray 9 by the transport trolley 6, stacking is completed by combining with the lifting mechanism 61, the automation degree is high, and the production efficiency is high.

Further, as a preferable technical solution, in step S3, the adjusting mechanism 5 adjusts the distance between the component gripping members 62, so that the prefabricated components 71 are closely attached to each other and then stacked on the component tray 9, so that the stacking is compact, and the stacking space is saved.

Further, in the present embodiment, in step S3, after all the prefabricated parts 71 in the component molds 7 are removed, the rotation driving mechanism 4 drives the rotation mechanism 3 to rotate 180 ° so that the component molds 7 face down, the vibrator 23 vibrates to clean the component molds 7, the vibrator 23 stops vibrating after the cleaning is completed, the rotation driving mechanism 4 drives the rotation mechanism 3 to reset, and the mold conveying mechanism 1 outputs the component molds 7 after the demolding. By utilizing the vibration of the vibrator 23 and the rotation of the rotating mechanism 3, the component mold 7 is cleaned, and concrete residues adhered to the surface and gaps of the component mold 7 are removed, so that the quality of the prefabricated component 71 produced subsequently is guaranteed.

While the invention has been described with reference to preferred embodiments, it is not intended to be limiting. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the invention. Therefore, any simple modification, equivalent variation and modification of the above embodiments according to the technical substance of the present invention shall fall within the scope of the technical solution of the present invention.

Claims

1. The utility model provides a concrete prefabricated component shedder which characterized in that: the device comprises a track frame (8) and a transfer trolley (6) arranged on the track frame (8), wherein a lifting mechanism (61) is arranged on the transfer trolley (6), the lifting mechanism (61) comprises a screw-nut pair, a hydraulic cylinder or a winch, a plurality of component grabbing parts (62) and an adjusting mechanism (5) for adjusting the positions of the component grabbing parts (62) are arranged on the lifting mechanism (61), the adjusting mechanism (5) comprises an adjusting frame (51) connected with the lifting mechanism (61) and a first adjusting track (52) arranged on the adjusting frame (51), a second adjusting track (53) and a third adjusting track (54) which can move along the first adjusting track (52) are arranged on the first adjusting track (52), the second adjusting track (53) and the third adjusting track (54) are vertically arranged with the first adjusting track (52), the component grabbing parts (62) are movably arranged on the second adjusting track (53) and the third adjusting track (54), the first adjusting track (51) is rotatably arranged on the adjusting frame, the second adjusting track (53) and the third adjusting track (551) are provided with opposite screw nuts (551) respectively, the second adjusting rail (53) and the third adjusting rail (54) are provided with second adjusting screw rods (552) with opposite rotation directions at two ends, and the component grabbing parts (62) are arranged at two ends of the second adjusting screw rods (552) through nut seats; or, the second adjusting track (53) and the third adjusting track (54) are provided with a first driving wheel (561), and each component grabbing component (62) is provided with a second driving wheel (562); or, a first adjusting chain (571) is arranged on the adjusting frame (51), the second adjusting track (53) and the third adjusting track (54) are respectively connected with two straight sections of the first adjusting chain (571), a second adjusting chain (572) is arranged on the second adjusting track (53) and the third adjusting track (54), and the component grabbing component (62) is respectively connected with two straight sections of the second adjusting chain (572); or, a first telescopic driving piece (581) is arranged between the second adjusting track (53) and the third adjusting track (54), and a second telescopic driving piece (582) is arranged between the two component grabbing components (62).

2. The concrete prefabricated part demolding device according to claim 1, wherein: the mold conveying mechanism (1), the demolding mechanism (2) and the mold limiting part (11) are further included, the mold conveying mechanism (1) is arranged below the track frame (8), and the mold limiting part (11) is located above the mold conveying mechanism (1).

3. The concrete prefabricated part demolding device according to claim 2, characterized in that: and the demoulding mechanism (2) is provided with a vibrator (23).

4. The concrete prefabricated part demolding device according to claim 2, characterized in that: the mold conveying mechanism (1), the demolding mechanism (2) and the mold limiting part (11) are all arranged on a rotating mechanism (3), and the rotating mechanism (3) is provided with a rotating driving mechanism (4).

5. The concrete prefabricated part demolding device according to claim 4, wherein: the rotary mechanism (3) comprises a rotary frame (31), supporting wheels (33) arranged on the side edges of the rotary frame (31), and a gear ring (32), a transmission chain (34) or a belt which are arranged on the rotary frame (31) and used for driving the rotary frame (31) to rotate, wherein the die conveying mechanism (1), the demolding mechanism (2) and the die limiting component (11) are all arranged on the rotary frame (31).

6. The concrete prefabricated part demolding device according to claim 5, wherein: the rotary drive mechanism (4) includes a drive gear (41), the drive gear (41) being meshed with the ring gear (32); or the rotary drive mechanism (4) comprises a drive sprocket (42), the drive sprocket (42) being meshed 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 rotary frame (31).

7. A method of demoulding a concrete prefabricated part demoulding apparatus as claimed in any one of claims 1 to 6, characterized in that: the method comprises the following steps:

S1, positioning a component die (7), moving a transfer trolley (6) along a track frame (8) to drive a component grabbing component (62) to move, adjusting the position of the component grabbing component (62) by an adjusting mechanism (5) to enable at least one component grabbing component (62) to be arranged above each prefabricated component (71) in the component die (7), and driving the component grabbing component (62) to descend by a lifting mechanism (61), wherein the component grabbing component (62) grabs and fixes the prefabricated components (71);

S2, the lifting mechanism (61) drives the component grabbing component (62) to lift up, so that the prefabricated component (71) is separated from the component die (7);

S3, the transfer trolley (6) moves along the track frame (8) to drive the component grabbing component (62) to move to the position above the stacking position, the position of the component grabbing component (62) is adjusted by the adjusting mechanism (5) to enable the prefabricated components (71) to be closely attached to each other, the prefabricated components (71) are stacked by the lifting mechanism (61) descending, and the prefabricated components (71) are loosened by the component grabbing component (62);

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

8. The method for releasing a concrete prefabricated element releasing apparatus according to claim 7, characterized in that: in the step S3, after all prefabricated parts (71) in the part molds (7) are separated, the rotary driving mechanism (4) drives the rotary mechanism (3) to rotate by a certain angle, so that the part molds (7) face downwards, the vibrator (23) vibrates to clean the part molds (7), the vibrator (23) stops vibrating after cleaning is finished, the rotary driving mechanism (4) drives the rotary mechanism (3) to reset, and the mold conveying mechanism (1) outputs the demoulded part molds (7).