CN223971885U - Prefabricated component quick demoulding device suitable for assembled building - Google Patents

Abstract

This utility model relates to the field of prefabricated building technology and discloses a rapid demolding device for prefabricated components suitable for prefabricated buildings. The device includes a base, which comprises a bottom plate and two side plates. The bottom plate and the two side plates are fixedly connected. A left-right reciprocating mechanism is slidably connected to the two side plates. A pushing reciprocating mechanism is fixedly connected to each of the two sides above the left-right reciprocating mechanism. The pushing reciprocating mechanism penetrates the bottom of the mold, and its top end is on the same plane as the inner side of the bottom of the mold. The two sides of the mold are connected to the left-right reciprocating mechanism via a fixing rod. This utility model has the following advantages and effects: by swaying left and right, it effectively prevents the prefabricated components from being tightly bound due to adhesion, loosening their connection to the inner box of the mold. Then, it pushes upward, causing the prefabricated components to move smoothly to the outside, achieving mechanical demolding that saves time and effort while reducing damage to the components.

Description

Prefabricated component quick demoulding device suitable for assembled building

Technical Field

The utility model relates to the technical field of assembly type buildings, in particular to a rapid demoulding device for prefabricated parts of an assembly type building.

Background

Prefabricated parts of the assembled building, namely building parts which are accurately processed according to design in factories and then transported to construction sites for assembly, such as columns, beams and floors of structures, inner and outer walls of enclosures, stairs of functions and the like, belong to the category. Compared with the traditional building construction, the factory standardized production ensures stable and reliable quality, greatly shortens the construction period, effectively reduces on-site wet operation and building rubbish, realizes energy conservation and environmental protection, and improves the construction efficiency of the building industry in all directions.

The utility model discloses prefabricated part production equipment for buildings, which comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with two supporting plates, the top ends of the two supporting plates are fixedly connected with the same die, the top of the die is provided with a die upper cover, the top of the die upper cover is fixedly connected with a pull ring, and a stripper plate is arranged in the die.

However, in the traditional production process of prefabricated components of the fabricated building, when large-scale prefabricated components are manually demoulded, workers consume a great deal of time and effort to take out the components, the operation process is extremely complicated, the efficiency is low, and the components can be damaged by direct taking out, so that the production efficiency and the product quality are seriously affected.

Disclosure of utility model

The utility model aims to provide a rapid demoulding device for prefabricated parts, which is suitable for an assembled building and has the effects of shortening the demoulding time and reducing the demoulding breakage rate.

The technical aim of the utility model is achieved by the following technical scheme that the rapid demoulding device for the prefabricated part suitable for the fabricated building comprises a base, wherein the base comprises a bottom plate and two side plates, the bottom plate is fixedly connected with the two side plates, the two side plates are connected with a left-right reciprocating mechanism in a sliding manner, two sides above the left-right reciprocating mechanism are fixedly connected with a pushing reciprocating mechanism, the pushing reciprocating mechanism penetrates through the bottom of a mould, the top end of the pushing reciprocating mechanism and one side, close to the interior, of the bottom of the mould are positioned on the same plane, and two sides of the mould are connected with the left-right reciprocating mechanism through a first fixing rod;

The pushing and lifting reciprocating mechanism comprises a sliding block and a sliding groove, wherein a limiting block is arranged at the lower portion of the sliding block in a penetrating mode, two ends of the limiting block are fixedly connected with the inner side of the sliding groove respectively, a first spring is wound on the limiting block at two sides of the sliding block, two ends of the first spring are connected to two sides of the sliding groove and the lower portion of the sliding block respectively, the bottom of the sliding groove is fixedly connected with a telescopic shaft of an air cylinder, the bottom of the air cylinder is fixedly connected with a left reciprocating mechanism and a right reciprocating mechanism, the die comprises an outer box and an inner box, the inner box is arranged in the outer box, the bottom of the inner box is movably attached to the bottom of the outer box, the inner side of the inner box connected with a fixing rod is connected with the outer side of the inner box through a second spring, two sides of the outer box are movably attached to the inner box respectively, the upper portion of the sliding block is embedded into the bottom of the inner box, and the sliding block is slidably connected with the inner box.

By adopting the technical scheme, in the left-right reciprocating process, the left-right reciprocating mechanism can drive the upper pushing-lifting reciprocating mechanism and the die to shake left and right integrally, the first spring in the pushing-lifting reciprocating mechanism acts by inertia movement to drive the sliding block to slide left and right on the limiting block, when the sliding block slides left and right, the sliding block drives the inner box contacted with the inner box in the die to move left and right together due to the fact that the inner box is connected with the outer box through the second spring, the second spring immediately generates reverse elastic force, and the bottom of the inner box is movably attached to the bottom of the outer box, the other two sides of the outer box are movably attached to the inner box, the inner box slides left and right along the allowed direction of the attaching surface of the outer box under the action of the elastic force to enable the inner box and the outer box to move relatively, and the left and right shaking of the inner box enables the attaching state between the prefabricated component and the two side walls of the inner box to be loosened, and the loosening effect of the two is achieved;

In the pushing-up process, when the telescopic shaft of the air cylinder stretches out, the sliding block in the sliding groove is influenced by the sliding block to generate thrust upwards along with the upward movement of the sliding groove, the sliding block and the inner box relatively slide to enable the sliding block to leave the bottom of the inner box, the thrust precisely acts on the prefabricated part to push the prefabricated part towards the outside of the die, and when the telescopic shaft of the air cylinder retracts, the sliding block and the sliding groove also return to the original positions along with the telescopic shaft of the air cylinder, so that preparation is made for the next demoulding operation, and the efficient and stable demoulding effect is realized in a circulating way;

Through rocking about, effectively avoid prefabricated component to fasten because of the adhesion, become flexible its and the connection of mould inner box, upwards push up afterwards, make prefabricated component steadily outside remove, when the cylinder was retracted, relevant part was got back to the home position, and whole process is accurately carried out by mechanical device, has reached mechanical drawing of patterns labour saving and time saving, reduces the impaired effect of component simultaneously.

The left-right reciprocating mechanism comprises a supporting plate and an eccentric wheel, wherein two ends of the supporting plate are respectively connected with the side plates in a sliding manner through supporting rods, a second fixing rod below the supporting plate is fixedly connected with a double shaft of the eccentric wheel, two sides of the second fixing rod are respectively and fixedly connected with the supporting plate, a transmission shaft of the eccentric wheel is connected with an output shaft of a driving motor, and the driving motor is fixed on the bottom plate.

Through adopting above-mentioned technical scheme, driving motor's output shaft drives the transmission shaft and rotates, and then makes the eccentric wheel be circular motion, produces the variable force because of its eccentric structure when rotatory, and through dead lever second conduction to the backup pad, backup pad both ends and curb plate with bracing piece sliding connection, under the variable force effect that the eccentric wheel transmitted, restricted by the curb plate and the reciprocal slip of controlling, realizes turning into the function of straight line reciprocating motion with motor rotary motion.

The utility model is further characterized in that the sliding block is T-shaped, and the corresponding area of the inner box and the outer box below the T-shaped sliding block is hollow.

Through adopting above-mentioned technical scheme, hollow structure provides abundant space for the slider slides about under spring one effect, can easily drive inner box and outer box and carry out relative motion.

The utility model further provides that the limiting block is square.

Through adopting above-mentioned technical scheme, square structure's stopper, the motion state of slider can effectively be restricted, when the slider risees to specific height, break away from the mould bottom, the circumstances that the slider rocked around can avoiding appearing to this stopper, ensures that it can return to initial position smoothly after accomplishing the action.

The beneficial effects of the utility model are as follows:

1. Through rocking about, effectively avoid prefabricated component to fasten because of the adhesion, become flexible its and the connection of mould inner box, upwards push up afterwards, make prefabricated component steadily outside remove, when the cylinder was retracted, relevant part was got back to the home position, and whole process is accurately carried out by mechanical device, has reached mechanical drawing of patterns labour saving and time saving, reduces the impaired effect of component simultaneously.

2. In the left-right reciprocating process, the left-right reciprocating mechanism can drive the pushing and lifting reciprocating mechanism above and the whole mould to shake left and right, the inertial motion enables the first spring in the pushing and lifting reciprocating mechanism to play a role, the sliding block is driven to slide left and right on the limiting block, when the sliding block slides left and right, the inner box in the mould is connected with the outer box through the second spring, the sliding block drives the inner box contacted with the sliding block to move together, the second spring generates elastic deformation when the inner box moves, the second spring immediately generates reverse elastic force, and the other two sides of the outer box are movably attached to the inner box due to the fact that the bottom of the inner box is movably attached to the bottom of the outer box, the inner box is enabled to slide left and right along the allowed direction of the attaching surface of the outer box under the elastic force, the inner box is enabled to move relatively to the outer box, the left and right shaking of the inner box enables the attaching state between the prefabricated component and the two side walls of the inner box to be loosened, and further the effect of reducing damage of the component when the prefabricated component is pushed out is achieved.

3. In the pushing-up process, when the telescopic shaft of the air cylinder stretches out, along with upward movement of the sliding groove, the sliding block in the sliding groove is influenced by the sliding block to generate thrust upwards, the sliding block and the inner box relatively slide to enable the sliding block to leave the bottom of the inner box, the thrust precisely acts on the prefabricated part to push the prefabricated part towards the outside of the die, and when the telescopic shaft of the air cylinder retracts, the sliding block and the sliding groove also return to the original positions, so that preparation is made for the next demoulding operation, and the efficient and stable demoulding effect is realized in a circulating way.

4. The output shaft of the driving motor drives the transmission shaft to rotate, so that the eccentric wheel performs circular motion, and the eccentric wheel generates variable force when rotating due to the eccentric structure of the eccentric wheel, the variable force is transmitted to the supporting plate through the second fixing rod, two ends of the supporting plate are in sliding connection with the side plates through the supporting rods, and the function of converting the motor rotation motion into linear reciprocating motion is realized under the action of the variable force transmitted by the eccentric wheel and constrained by the side plates to slide in a left-right reciprocating manner.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a rapid demolding device for prefabricated parts, which is suitable for an assembled building.

Fig. 2 is a front cross-sectional view of a push-up shuttle and mold for a prefabricated part quick release device adapted for use in an assembled building according to the present utility model.

Fig. 3 is a partial perspective view of a prefabricated part quick release mechanism of the present utility model adapted for use in an assembled building.

Fig. 4 is a top view of a prefabricated component quick release apparatus suitable for use in an assembled building according to the present utility model.

Fig. 5 is an exploded view of a left and right reciprocating mechanism of a rapid stripping device for prefabricated parts, which is suitable for use in an assembled building.

In the figure, 1, a bottom plate, 2, a side plate, 3, a die, 4, a first fixing rod, 5, a sliding block, 6, a sliding groove, 7, a limiting block, 8, a first spring, 9, a cylinder, 10, an outer box, 11, an inner box, 12, a second spring, 13, a supporting plate, 14, an eccentric wheel, 15, a supporting rod, 16, a second fixing rod, 17 and a driving motor.

Detailed Description

The technical scheme of the present utility model will be clearly and completely described in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to fall within the scope of the utility model.

As shown in fig. 1, a prefabricated part quick demoulding device suitable for an assembled building comprises a base, wherein the base comprises a bottom plate 1 and two side plates 2, the bottom plate 1 and the two side plates 2 are fixedly connected, a left-right reciprocating mechanism is connected to the two side plates 2 in a sliding manner, a pushing reciprocating mechanism is fixedly connected to two sides above the left-right reciprocating mechanism, the pushing reciprocating mechanism penetrates through the bottom of a mould 3, the top end of the pushing reciprocating mechanism is in the same plane with one side, close to the inside, of the bottom of the mould 3, two sides of the mould 3 are connected with the left-right reciprocating mechanism through a fixing rod 4, the left-right reciprocating mechanism drives the pushing reciprocating mechanism above and the mould 3 to shake integrally left and right, so that looseness is generated between the large prefabricated part in the mould 3 and two side walls of the mould 3, the large prefabricated part is pushed towards the outside of the mould 3 by the pushing reciprocating mechanism, the large prefabricated part is smoothly demoulded by a mechanical arm, and the large prefabricated part is clamped and is stably clamped and transferred to a designated area for subsequent use.

As shown in fig. 2, 3 and 4, the pushing and lifting reciprocating mechanism comprises a sliding block 5 and a sliding groove 6, wherein a limiting block 7 is arranged at the lower part of the sliding block 5 in a penetrating way, two ends of the limiting block 7 are fixedly connected with the inner side of the sliding groove 6 respectively, a first spring 8 is wound on the limiting block 7 at two sides of the sliding block 5, two ends of the first spring 8 are respectively connected with two sides of the sliding groove 6 and the lower part of the sliding block 5, the bottom of the sliding groove 6 is fixedly connected with a telescopic shaft of a cylinder 9, the bottom of the cylinder 9 is fixedly connected with a left-right reciprocating mechanism, the mold 3 comprises an outer box 10 and an inner box 11, the inner box 11 is arranged in the outer box 10, the bottom of the inner box 11 is movably attached to the bottom of the outer box 10, the inner side of the outer box 10 connected with a fixed rod 4 is respectively connected with the outer side of the inner box 11 through a second spring 12, the upper part of the sliding block 5 is embedded into the bottom of the inner box 11, the top end of the sliding block 5 and the bottom of the mold 3 are in the same plane, the sliding block 5 is in sliding connection with the inner box 11, and the sliding block 5 and the inner box 11 can slide up and down relatively;

In the process of reciprocating left and right, the first spring 8 of the reciprocating mechanism is pushed to slide left and right on the limiting block 7 under the action of inertia, the sliding block 5 slides left and right to drive the inner box 11 contacted with the sliding block 5 to move left and right together, the inner box 11 and the sliding block 5 do not relatively move in the left and right direction, the second spring 12 immediately generates reverse elastic force, the inner box 11 slides left and right along the direction allowed by the joint surface of the outer box 10 under the action of the elastic force, the inner box 11 and the outer box 10 form relative movement, the left and right shaking of the inner box 11 enables the joint state between the prefabricated part and two side walls of the inner box 11 to be loose, the damage of the prefabricated part is reduced when the prefabricated part is pushed out, in the pushing and lifting process, the sliding groove 6 moves to drive the sliding block 5 positioned in the sliding groove 6 to generate thrust upwards, the sliding block 5 leaves the bottom of the inner box 11 to push the large prefabricated part to smoothly push towards the outside of the die 3, and the sliding block 5 and the sliding groove 6 returns to the original position when the telescopic shaft of the air cylinder 9 is retracted, so that the prefabricated part is ready for the next demoulding operation and stable circulation is realized.

As shown in fig. 5, the left-right reciprocating mechanism comprises a supporting plate 13 and an eccentric wheel 14, two ends of the supporting plate 13 are respectively connected with the side plate 2 in a sliding manner through a supporting rod 15, two sides of a fixing rod II 16 are respectively fixedly connected with the supporting plate 13, a fixing rod II below the supporting plate 13 is fixedly connected with a double shaft of the eccentric wheel 14, a transmission shaft of the eccentric wheel 14 is connected with a driving motor 17, the driving motor 17 is fixed on the bottom plate 1, an output shaft of the driving motor 17 drives the transmission shaft to rotate, the eccentric wheel 14 is further made to do circular motion, acting force generated by the circular motion is conducted to the supporting plate 13 through the fixing rod II 16, two ends of the supporting plate 13 are in sliding connection with the side plate 2 through the supporting rod 15, and the two ends of the supporting plate 13 are restrained by the side plate 2 to slide in a left-right reciprocating manner, so that the rotating motion of the motor is converted into linear reciprocating motion.

The shape of the sliding block 5 is T-shaped, the corresponding area of the inner box 11 and the outer box 10 below the T-shaped sliding block 5 is hollow, the shape of the limiting block 7 is square, the sliding block 5 slides left and right under the action of the first spring 8 in a sufficient space provided by the hollow structure to drive the inner box 11 and the outer box 10 to move relatively, when the sliding block 5 rises to a specific height and is separated from the bottom of the die, the limiting block 7 with the square structure can avoid the sliding block from shaking back and forth, and the sliding block can be ensured to return to the initial position stably and smoothly when the telescopic shaft of the air cylinder 9 is retracted.

The working process of the rapid demoulding device for the prefabricated part, which is applicable to the fabricated building, is as follows:

S1, pouring a concrete material into an inner box 11, drying and solidifying for a period of time, starting a driving motor 17, driving an output shaft of the driving motor 17 to drive a transmission shaft to rotate, further enabling an eccentric wheel 14 to do circular motion, transmitting acting force generated by the circular motion to a supporting plate 13 through a fixing rod II 16, enabling two ends of the supporting plate 13 to be in sliding connection with a side plate 2 through a supporting rod 15, and enabling the two ends of the supporting plate 13 to be constrained by the side plate 2 to slide in a left-right reciprocating manner to drive a pushing and lifting reciprocating mechanism fixedly connected with the supporting plate 13 and the die 3 to move in a left-right reciprocating manner integrally.

S2, when the pushing and lifting reciprocating mechanism and the die 3 integrally reciprocate left and right, the first spring 8 drives the sliding block 5 to slide left and right on the limiting block 7 under the action of inertia, the inner box 11 contacted with the sliding block is driven to move left and right together, the second spring 12 is elastically deformed by the movement of the inner box 11, the second spring 12 immediately generates reverse elastic force, the inner box 11 slides left and right along the allowed direction of the joint surface of the outer box 10 under the action of the elastic force, and the left side surface and the right side surface of the large prefabricated part and the inner box 11 are loosened.

S3, after the large prefabricated part loosens, the driving motor 17 is closed, left and right reciprocating movement is stopped, pushing movement is started, two air cylinders 9 are started simultaneously, the telescopic shafts of the air cylinders 9 extend upwards to push the sliding grooves 6 connected with the air cylinders to move upwards, the sliding blocks 5 positioned in the sliding grooves 6 are driven to generate pushing force upwards, the sliding blocks 5 slide up and down relative to the inner box 11, the sliding blocks 5 leave the bottom of the inner box 11, the large prefabricated part is pushed to smoothly push towards the outside of the die 3, and after the large prefabricated part is mostly discharged out of the inner box 11, the large prefabricated part is clamped by the mechanical arm, and then is stably clamped and transferred to a designated area for subsequent use.

S4, closing the two air cylinders 9 simultaneously, retracting the telescopic shafts of the air cylinders 9 downwards, returning the sliding blocks 5 and the sliding grooves 6 to original positions, preparing for the next demoulding operation, and circularly realizing efficient and stable demoulding.

Claims (4)

1. The rapid demoulding device for the prefabricated part suitable for the fabricated building comprises a base, wherein the base comprises a bottom plate (1) and two side plates (2), the bottom plate (1) and the two side plates (2) are fixedly connected, and the rapid demoulding device is characterized in that a left reciprocating mechanism and a right reciprocating mechanism are connected to the two side plates (2) in a sliding manner, a pushing reciprocating mechanism is fixedly connected to two sides above the left reciprocating mechanism and the right reciprocating mechanism, the pushing reciprocating mechanism penetrates through the bottom of a mould (3), the top end of the pushing reciprocating mechanism and one side, close to the inside, of the bottom of the mould (3) are located on the same plane, and two sides of the mould (3) are connected with the left reciprocating mechanism and the right reciprocating mechanism through a first fixing rod (4);

The pushing and lifting reciprocating mechanism comprises a sliding block (5) and a sliding groove (6), wherein the lower part of the sliding block (5) is provided with a limiting block (7) in a penetrating mode, two ends of the limiting block (7) are fixedly connected with the inner side of the sliding groove (6) respectively, a first spring (8) is wound on the limiting block (7) on two sides of the sliding block (5), two ends of the first spring (8) are connected with the lower part of the sliding block (5) respectively, the bottom of the sliding groove (6) is fixedly connected with a telescopic shaft of a cylinder (9), the bottom of the cylinder (9) is fixedly connected with the left and right reciprocating mechanism, the die (3) comprises an outer box (10) and an inner box (11), the inner box (11) is arranged in the outer box (10), the bottom of the inner box (11) is movably attached to the bottom of the outer box (10), the inner side of the outer box (10) is connected with the outer side of the inner box (11) through a second spring (12) which is opposite to the inner box (11) respectively, two sides of the outer box (10) are movably attached to the inner box (11), and the inner box (11) is movably attached to the inner box (5) respectively, and the inner box (11) is embedded into the bottom of the sliding box (5).

2. The rapid demolding device for prefabricated parts, which is suitable for the fabricated building, is characterized in that the left-right reciprocating mechanism comprises a supporting plate (13) and an eccentric wheel (14), two ends of the supporting plate (13) are respectively connected with the side plate (2) in a sliding mode through supporting rods (15), a second fixing rod (16) below the supporting plate (13) is fixedly connected with a double shaft of the eccentric wheel (14), two sides of the second fixing rod (16) are respectively fixedly connected with the supporting plate (13), a transmission shaft of the eccentric wheel (14) is connected with an output shaft of a driving motor (17), and the driving motor (17) is fixed on the bottom plate (1).

3. The rapid demolding device for prefabricated parts, which is suitable for the fabricated building, according to claim 1, is characterized in that the shape of the sliding block (5) is T-shaped, and the area, corresponding to the outer box (10), of the lower inner box (11) of the T-shaped sliding block (5) is hollow.

4. A rapid stripping device for prefabricated parts suitable for prefabricated construction according to claim 1, characterized in that the limit block (7) is square in shape.