CN214293682U

CN214293682U - Automatic demoulding device for concrete hollow prefabricated part

Info

Publication number: CN214293682U
Application number: CN202023296911.3U
Authority: CN
Inventors: 方圆
Original assignee: Wuhan Longqin Precision Machinery Co ltd
Current assignee: Wuhan Longqin Precision Machinery Co ltd
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-09-28
Anticipated expiration: 2030-12-30

Abstract

The utility model is suitable for an automatic change prefabricated component equipment field, provide an automatic shedder of hollow prefabricated component of concrete, the on-line screen storage device comprises a rack, the rack top surface has the backup pad, the backup pad is opened there is one or more through-hole, there is the vibration mechanism that goes up and down in the backup pad bottom, the vibration mechanism top just is provided with the top ejector pad to every through-hole position, still be equipped with the roof-rack directly over the backup pad. The utility model discloses the ejector pad can wholly with the diaphragm capsule jack-up until the roof-rack, through pressing from both sides tight diaphragm capsule and vibration from top to bottom, does not produce the side direction clamping-force to prefabricated component in the diaphragm capsule, therefore concrete prefabricated component can break away from the diaphragm capsule very fast and fall to the backup pad in the diaphragm capsule when the diaphragm capsule vibrates, and this device structural design is ingenious, has solved hollow prefabricated component's drawing of patterns problem, has improved drawing of patterns efficiency, need not artificial intervention, has reduced cost of labor and time cost.

Description

Automatic demoulding device for concrete hollow prefabricated part

Technical Field

The utility model belongs to automatic prefabricated component equipment field especially relates to a hollow prefabricated component automatic demoulding device of concrete.

Background

The concrete prefabricated member is a concrete product processed and produced in a standardized and mechanized mode in a factory, is widely applied to the fields of buildings, traffic, water conservancy and the like, and plays an important role in national economy. The small concrete prefabricated part needs the working procedures of moulding, casting and the like on the site of a construction site, and demoulding is needed after the small concrete prefabricated part is formed.

Most producers adopt the manual mode to the drawing of patterns of concrete prefabricated component at present, also have some producers to adopt mechanical drawing of patterns mode in addition, and mechanical drawing of patterns is mainly that the diaphragm capsule upset that has irritated the concrete comes over, and the diaphragm capsule opening is down, through vibration or the form vibration diaphragm capsule of patting for concrete prefabricated component breaks away from the diaphragm capsule in the diaphragm capsule, carries out the pile up neatly to concrete prefabricated component at last.

For a common solid prefabricated part, such as a standard cuboid prefabricated part, the die box and the prefabricated part have five contact surfaces, and the prefabricated part can be vibrated to separate from the die box in a conventional vibration mode. However, as for the hollow prefabricated part, as shown in fig. 1, the hollow hexagonal block prefabricated part protrudes upwards corresponding to the center of the mold box, so that the contact surface between the concrete and the mold box reaches thirteen positions, the contact area is increased, the hollow prefabricated part is not easy to separate from the mold box, and the vibration is required for a long time even if the hollow prefabricated part is separated from the mold box, so that the conventional demolding device cannot fundamentally solve the demolding problem of the hollow prefabricated part.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, an object of the utility model is to provide an automatic shedder of hollow prefabricated component of concrete aims at solving the technical problem that the hollow prefabricated component drawing of patterns can't be solved to current shedder.

The utility model adopts the following technical scheme:

the automatic demoulding device for the concrete hollow prefabricated part comprises a rack, wherein a supporting plate is arranged on the top surface of the rack, one or more through holes are formed in the supporting plate, a lifting vibration mechanism is arranged at the bottom of the supporting plate, the top of the lifting vibration mechanism is provided with a jacking block right for each through hole, and a jacking frame is further arranged right above the supporting plate.

Further, the top frame is a lifting top frame, or the top frame is downwards provided with a pressing piece with adjustable height.

Furthermore, the lifting vibration mechanism comprises a linear driving piece, a bracket is arranged at the driving end of the linear driving piece, a group or a plurality of groups of vibration devices are installed on the bracket, and the pushing block is located at the top of the vibration devices.

Further, the vibration device comprises a vibration plate, a vibration motor is arranged at the bottom of the vibration plate, and the vibration plate is connected with the bracket through a guide spring.

Furthermore, the top of the vibration plate is provided with a plurality of beam frames, and the pushing blocks are fixed on the corresponding beam frames.

Further, the automatic demolding device further comprises an inlet roller way positioned on the upstream of the rack and an outlet roller way positioned on the downstream of the rack.

Furthermore, entry roll table and export roll table all include actuating mechanism, actuating mechanism includes driving motor subassembly, switching-over wheelset and drive belt, the drive belt is around on the switching-over wheelset, driving motor subassembly is used for the drive the switching-over wheelset rotates, there is the shifting block on the drive belt.

Furthermore, notches are formed in the positions, right opposite to the transmission belt, of the two sides of the supporting plate.

Furthermore, a portal frame is further arranged at the position of the outlet roller way, and a mold box taking device is installed on the portal frame.

The utility model has the advantages that: the utility model discloses a mould box and vibration, do not produce the side direction clamping-force to prefabricated component in the mould box, therefore the prefabricated component of concrete in the mould box can break away from the mould box soon and fall to the backup pad when the mould box vibrates, though the mould box covers on the prefabricated component also at this moment, but can conveniently take off the mould box after follow-up mould box wholly shifts out the rack; this device structural design is ingenious, utilizes hollow prefabricated component's structural feature, and the diaphragm capsule corresponds the hollow position of prefabricated component and be the plane with the top surface parallel and level, consequently through exerting thrust here and pressing from both sides the diaphragm capsule from top to bottom tightly, then vibrate, the prefabricated component can the fast demoulding, the utility model provides a hollow prefabricated component's drawing of patterns problem has improved drawing of patterns efficiency, has reduced cost of labor and time cost.

Drawings

FIG. 1 is a structural view of a hollow prefabricated part;

fig. 2 is a perspective view of an automatic demolding device provided by the embodiment of the present invention;

FIG. 3 is a structural view of a conjoined mold box;

fig. 4 is a front view of the automatic demolding device according to the embodiment of the present invention;

FIG. 5 is a perspective view of an automatic demolding apparatus including an inlet roller bed and an outlet roller bed;

fig. 6 is a partial structure view of the inlet roller table.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In order to explain the technical solution of the present invention, the following description is made by using specific examples.

Fig. 2 shows the structure of the automatic demolding device for concrete hollow prefabricated parts provided by the embodiment of the invention, and only the parts relevant to the embodiment of the invention are shown for convenience of description.

The embodiment provides an automatic shedder of hollow prefabricated component of concrete includes rack 1, there is backup pad 2 rack 1 top surface, backup pad 2 is opened there are one or more through-hole 21, there is lifting vibration mechanism 3 backup pad 2 bottom, lifting vibration mechanism top is just being provided with top ejector pad 31 to every through-hole position, still be equipped with roof-rack 4 directly over backup pad 2.

In the structure, the supporting plate can be a steel plate, and the steel plate is provided with a through hole. The number of the through holes is not limited in the embodiment, and the pushing blocks correspond to the through holes one to one. If the conjoined mold box is used, as shown in fig. 3, the conjoined mold box is divided into a plurality of small mold box areas, and each small mold box area exactly corresponds to each through hole after the conjoined mold box is moved to the supporting plate. The specific positioning manner is not specifically limited in this embodiment. Of course, separate mold boxes may be used, with multiple mold boxes being placed into the feed box. The present embodiment can also achieve the demolding function if only a single mold box is used, but demolding efficiency is relatively affected by detaching one hollow prefabricated member at a time. It is recommended to use a twin mould box.

Under the normal condition, the top surface of the ejector pad is not higher than the plane of the supporting plate, the opening of the die box moves downwards to the supporting plate of the rack and is positioned, at the moment, each small die box area of the die box is located above the through hole in a one-to-one correspondence mode, the hollow part of the corresponding prefabricated part of the die box is a plane parallel to the top surface, therefore, when the ejector pad is driven by the lifting vibration mechanism to move upwards, the die box can be integrally ejected up to the ejector frame, the ejector frame and the ejector pad can vertically clamp the die box, no lateral clamping force is generated on the prefabricated part in the die box, when the die box vibrates, the prefabricated part in the die box can be quickly separated from the die box and fall onto the supporting plate, at the moment, the die box is also covered on the prefabricated part, but the die box is separated from the prefabricated part, and the subsequent die box can be conveniently taken down after being integrally moved out of the rack. The device has the advantages of ingenious structural design, utilization of the structural characteristics of the hollow prefabricated part, solving of the demoulding problem of the hollow prefabricated part, improvement of the demoulding efficiency and reduction of the time cost.

Although the hollow prefabricated component of drawing in the figure is hexagonal piece, during practical application, can also use the drawing of patterns of other various hollow prefabricated components, like hollow square, ring piece etc. owing to can not produce clamping-force to the lateral wall of diaphragm capsule, therefore the shell is suitable for the prefabricated component of control of various shapes, and this is in the utility model discloses protection within range.

The device can also be suitable for hollow prefabricated parts with different heights. For example, the top frame can be made into a lifting top frame, the height of the lifting top frame needs to be higher than the thickness of the die box, and the height of the top frame can be adjusted in various ways, such as being driven by a hydraulic cylinder or an air cylinder to move in a lifting mode. The structure shown in fig. 2 is another implementation structure, in the structure, the top frame is not moved, the top frame is directly fixed on the rack, the top frame is provided with a pressing part 41 with adjustable height downwards, for example, the pressing part can be installed in a stud screwing mode, the bottom surface of the pressing part is a contact disc, the height adjustment can be realized by rotating the pressing part, and the mold box is clamped between the pressing part and the ejector pad.

As a specific structure of the lifting vibration mechanism, as shown in fig. 4, the lifting vibration mechanism includes a linear driving element 32, a bracket 33 is disposed at a driving end of the linear driving element 32, a group or a plurality of groups of vibration devices are mounted on the bracket 33, specifically, the vibration devices include a vibration plate 34, a vibration motor 35 is disposed at a bottom of the vibration plate 34, and the vibration plate 34 is connected to the bracket 33 through a guide spring 36. In addition, the top of the vibration plate has a plurality of rows of beam frames 37, and the pushing blocks 31 are fixed to the corresponding beam frames 37. The linear driving piece adopts a cylinder or a hydraulic cylinder, the linear driving piece drives the vibration plate, the bracket, the vibration motor and the beam frame to integrally move up and down, the pushing block is pushed out of the through hole, the vibration motor can drive the vibration plate and the beam frame to integrally vibrate, and then the pushing block is driven to vibrate. After the prefabricated part is separated from the die box and falls onto the supporting plate, the pushing block is retracted to be level with or below the supporting plate. And finally, the mold box and the prefabrication construct an integral overflow rack.

As a specific implementation of the entering and removing of the mould box into and out of the bench, the automatic demoulding device also comprises an inlet roller table 5 located upstream of the bench and an outlet roller table 6 located downstream of the bench, as shown in fig. 5. And the mold box is pushed into the rack from the inlet roller way, after demolding is finished, the mold box is pushed out to the outlet roller way, finally, a portal frame 7 is further arranged at the outlet roller way position 6, and a mold box taking device 8 is installed on the portal frame 7. The embodiment does not limit the specific form of the mold box taking device, and the mold box can be taken down by a manipulator, a clamping mechanism, a sucker mechanism or the like. As a concrete structure, in the figure, a transverse slideway is arranged on a portal frame, a sliding plate is arranged on the transverse slideway, the mold box taking device comprises a lifting rod arranged on the sliding plate, the tail end of the lifting rod is provided with a sucker, the back of the mold box is sucked through the sucker, after the mold box is sucked, the mold box is moved to one side of an outlet roller way to be placed, and the remaining hollow prefabricated components on the outlet roller way enter a subsequent stacking process.

As shown in fig. 6, the inlet roller way and the outlet roller way both include a driving mechanism, the driving mechanism includes a driving motor assembly 51, a reversing wheel set 52 and a driving belt 53, the driving belt 53 is wound on the reversing wheel set 52, the driving motor assembly 51 is used for driving the reversing wheel set 52 to rotate, the driving belt is provided with a shifting block 54, and the positions of two sides of the support plate, which are opposite to the driving belt, are provided with notches 22. When the mold box is positioned on the inlet roller way, the inlet roller way transmission belt rotates, the shifting block contacts the tail of the mold box and pushes the mold box into the rack, and the shifting block moves into the notch to complete reversing and just can push the mold box in place. After the demolding is completed, the driving belt of the outlet roller way is driven to rotate, the shifting block of the outlet roller way moves into the head end of the mold box, and the mold box and the prefabricated part can be integrally dragged out of the rack until the prefabricated part completely moves onto the outlet roller way and is in place. And finally, carrying out die box taking and stacking operation.

To sum up, the utility model provides an applicable shedder in hollow prefabricated component, possible quickly separating and diaphragm capsule and prefabricated component, degree of automation is high, need not manual operation, has improved prefabricated component's drawing of patterns efficiency. Meanwhile, in an optimal structure, a realization structure for enabling the mold box to enter and exit the mold stripping device rack is designed, the structural design is simple, and the mold box can be accurately pushed into and pulled out of the rack. The device can be used as a part of a full-automatic hollow prefabricated part production line, realizes the quick and high-efficiency production of hollow prefabricated parts, simultaneously reduces the labor cost, and is suitable for wide popularization and use.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an automatic shedder of hollow prefabricated component of concrete, its characterized in that, automatic shedder includes the rack, the rack top surface has the backup pad, the backup pad is opened there are one or more through-holes, there is lifting vibration mechanism backup pad bottom, lifting vibration mechanism top is just being provided with the ejector pad to every through-hole position, still be equipped with the roof-rack directly over the backup pad.

2. The automatic demolding device for the concrete hollow prefabricated part according to claim 1, wherein the top frame is a lifting top frame, or a height-adjustable pressing piece is arranged downwards on the top frame.

3. The automatic demoulding device for the concrete hollow prefabricated part as claimed in claim 1, wherein the lifting vibration mechanism comprises a linear driving part, the driving end of the linear driving part is provided with a bracket, one group or a plurality of groups of vibration devices are mounted on the bracket, and the pushing block is positioned at the top of the vibration devices.

4. The automatic demolding device for concrete hollow prefabricated parts according to claim 3, wherein the vibration device comprises a vibration plate, a vibration motor is arranged at the bottom of the vibration plate, and the vibration plate is connected with the bracket through a guide spring.

5. The automatic demolding device for hollow concrete prefabricated parts according to claim 4, wherein the vibrating plate has a plurality of row beam frames on the top, and the ejector block is fixed to the corresponding beam frame.

6. The automatic demolding device for concrete hollow prefabricated parts according to claim 1, further comprising an inlet roller table located upstream of the stage and an outlet roller table located downstream of the stage.

7. The automatic demolding device for the concrete hollow prefabricated part according to claim 6, wherein each of the inlet roller way and the outlet roller way comprises a driving mechanism, the driving mechanism comprises a driving motor assembly, a reversing wheel set and a driving belt, the driving belt is wound on the reversing wheel set, the driving motor assembly is used for driving the reversing wheel set to rotate, and the driving belt is provided with a shifting block.

8. The automatic demolding device for hollow concrete prefabricated parts according to claim 7, wherein notches are formed in positions, opposite to the transmission belt, of two sides of the support plate.

9. The automatic demolding device for the concrete hollow prefabricated part according to claim 8, wherein a portal frame is further arranged at the position of the outlet roller way, and a mold box taking device is installed on the portal frame.