CN219054761U

CN219054761U - Novel wallboard forming die

Info

Publication number: CN219054761U
Application number: CN202223122957.2U
Authority: CN
Inventors: 陈域; 漆辉军
Original assignee: Chongqing Haopan Energy Saving Science & Technology Co ltd
Current assignee: Chongqing Li'er Ya Energy Conservation Technology Co ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-05-23
Anticipated expiration: 2032-11-22

Abstract

The utility model provides a novel wallboard forming die, which comprises a base; the lower die is movably arranged on the base, and an inner cavity for prefabricating the wall body is formed in the lower die; the emptying assembly is arranged between the base and the lower die and is used for driving the lower die to vibrate so as to discharge bubbles; the upper die is movably connected with the lower die and is used for sealing the inner cavity to prefabricate the wall body, and the upper die is provided with a feed inlet for leading in slurry. The utility model can empty the slurry led into the mould, prevent the slurry from being filled with bubbles to cause non-uniformity, and improve the structural strength of the finished product.

Description

Novel wallboard forming die

Technical Field

The utility model relates to the field of wallboard production forming dies, in particular to a novel wallboard forming die.

Background

The special-shaped wallboard is one type of wallboard, and is a house structure of a bearing system formed by walls and floors. The bearing wall of the wallboard structure can be made of bricks, building blocks, prefabricated or cast-in-place concrete and can be divided into three types of mixed structures, assembled large-plate structures and cast-in-place wallboard structures according to different materials and construction methods. Because the special-shaped wallboard is special in shape, the production is usually carried out by adopting a die, but gaps are easy to appear in the existing production die, so that external air enters and then reacts with slurry of part of prefabricated wall bodies, and the structural strength of the wallboard after being molded is further influenced.

In order to solve the technical problems, chinese patent publication No. CN216992401U discloses a special-shaped wallboard production forming die, the device is used for prefabricating a wall body through a lower die, an upper die is arranged at the same time, the upper die can slide under the structure of four balance bars to be in sealing connection with the lower die so as to prevent air from entering a die cavity, the production quality of the wallboard is improved, a push plate is arranged on the lower die, the push plate can be synchronously driven to move upwards by the upward sliding of the upper die, the shaped wallboard is pushed out of the die cavity on the lower die, and the demolding is convenient.

Although the problem that the structural strength of the wall body is affected by the reaction of air entering the die and slurry is solved by the technical scheme, the application range of the device is smaller, because the existing wall body pouring slurry mostly cannot directly react with air contact, but air is mixed in the process of pre-mixing, air bubbles are generated in the slurry, the internal distribution is uneven, and the integral strength of the prefabricated wall body is reduced. In this regard, it is often necessary to conduct vibration or vibration of the slurry after the slurry is introduced to remove air, and prefabrication of the shaped wall is no exception.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a novel wallboard forming die which can be used for carrying out evacuation treatment on slurry led into the die, preventing the slurry from being filled with bubbles to cause non-uniformity and improving the structural strength of a finished product.

According to an embodiment of the utility model, a novel wallboard forming mold comprises a base; the lower die is movably arranged on the base, and an inner cavity for prefabricating the wall body is formed in the lower die; the emptying assembly is arranged between the base and the lower die and is used for driving the lower die to vibrate so as to discharge bubbles; the upper die is movably connected with the lower die and is used for sealing the inner cavity to prefabricate the wall body, and the upper die is provided with a feed inlet for leading in slurry.

The technical principle of the utility model is as follows: the mixed slurry is guided into an inner cavity in the lower die through a feed inlet, air or bubbles mixed in the slurry during mixing of the slurry are discharged by an emptying assembly, so that the slurry is uniformly distributed inside, then the upper die is moved to be in sealing connection with the lower die, and the inner cavity is isolated and then the subsequent special-shaped wall prefabricating operation is performed.

Preferably, the bottom of the lower die is provided with first connecting holes at two opposite ends; the emptying assembly comprises two first sliding rods which are arranged in the two first connecting holes in a one-to-one correspondence sliding manner, a rack fixedly arranged on the base along the moving direction of the lower die and a driving gear meshed with the rack, the first sliding rods are fixedly connected with the base, and a first elastic piece is arranged between each first sliding rod and the lower die; the driving gear is rotationally connected with the lower die, and a first driving assembly is arranged on the lower die and is used for driving the driving gear to rotate in the forward direction or the reverse direction.

Through adopting above-mentioned technical scheme, first drive assembly can drive the bed die through the meshing structure of drive gear and rack and do the up-and-down vibration, and the air that mixes in the discharge ground paste, simultaneously, stability when first slide bar can strengthen the bed die and vibrate from top to bottom.

Preferably, the first driving assembly comprises a motor fixedly arranged on the lower die, a driving wheel driven by the motor to rotate, a driven wheel coaxially connected with the driving gear, and a transmission chain in transmission connection between the driving wheel and the driven wheel.

Through adopting above-mentioned technical scheme, the motor passes through action of action wheel, follow driving wheel and drive chain, can drive gear and bed die and wholly do reciprocal reciprocating reciprocates, discharges the air in the ground paste, strengthens the prefabricated effect of dysmorphism wall body.

Preferably, a chute is formed in one side wall of the lower die along the length direction of the lower die, a smoothing roller is arranged in the chute in a sliding manner, and the smoothing roller is positioned in the lower die and corresponds to the inner cavity; the lower die is also provided with a second driving assembly, and the second driving assembly is used for driving the smoothing roller to slide back and forth along the direction perpendicular to the lower die.

By adopting the technical scheme, the surface of the slurry after vibration can be smoothed, so that the surface flatness of the special-shaped wall body is good, and the overall attractiveness is improved.

Preferably, the top of the lower die is fixedly provided with second slide bars at two opposite ends, the upper die is provided with two second connecting holes which are in one-to-one correspondence with the two second slide bars, and a second elastic piece is arranged between each second slide bar and the upper die; each second sliding rod is fixedly connected with a blocking block after penetrating out of the second connecting hole, and the blocking blocks are abutted with the upper die; the second slide bar is connected with a third driving component, and the third driving component is used for driving the upper die to slide upwards to be separated from the lower die or slide downwards to be connected with the lower die in a sealing way.

Through adopting above-mentioned technical scheme, third drive assembly can drive last mould and bed die swing joint, satisfies the needs of sealed prefabricated wall body when conveniently discharging the bubble to the external world, under the effect of second slide bar simultaneously, has also strengthened the stability when going up the mould and remove.

Compared with the prior art, the utility model has the following beneficial effects:

1. by arranging the emptying assembly, air or air bubbles mixed in the slurry during mixing can be discharged, so that the slurry is uniformly distributed inside, the structural strength of the prefabricated special-shaped wall body is enhanced, and the quality of a finished product is improved; meanwhile, the upper die and the lower die which are matched with each other are arranged, so that bubbles in slurry can be discharged into air in advance, and the bubbles can be connected with the inner cavity of the lower die in a sealing way by moving the height of the upper die, so that the sealing prefabrication requirement of the special-shaped wall body is met.

Drawings

FIG. 1 is a schematic view of the internal structure of the present utility model;

fig. 2 is a schematic view of the external structure of the present utility model.

In the above figures: 1 a base, 2 a lower die, 3 an inner cavity, 4 an upper die, 5 a feed inlet, 6 a first slide bar, 7 a rack, 8 a driving gear, 9 a first elastic piece, 10 a driving wheel, 11 a driven wheel, 12 a driving chain, 13 a chute, 14 a smoothing roller, 15 a second slide bar, 16 a second elastic piece and 17 a blocking block.

Detailed Description

The technical scheme of the utility model is further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 and fig. 2, the embodiment of the utility model provides a novel wallboard forming mold, which comprises a base 1; the lower die 2 is movably arranged on the base 1, and an inner cavity 3 for prefabricating the wall body is arranged in the lower die 2; the emptying assembly is arranged between the base 1 and the lower die 2 and is used for driving the lower die 2 to vibrate so as to discharge bubbles; the upper die 4 is movably connected with the lower die 2 and is used for sealing the inner cavity 3 to prefabricate the wall body, and the upper die 4 is provided with a feed inlet 5 for leading in slurry.

The detailed working procedure of this embodiment is: the evenly mixed slurry is led into the inner cavity 3 in the lower die 2 through the feed inlet 5, then the emptying assembly is started, the emptying assembly drives the lower die 2 to vibrate up and down in a reciprocating mode, the slurry in the inner cavity 3 can be driven to vibrate, the mixed air is discharged to the outside, the slurry is evenly distributed inside, then the height position of the upper die 4 is reduced to be in sealing connection with the opening of the inner cavity 3 of the lower die 2, the slurry and the outside can be isolated, and the subsequent special-shaped wall prefabricating operation is facilitated. In this embodiment, in order to strengthen the sealing connection between the upper mold 4 and the lower mold 2, the cross section of the upper mold 4 may be provided with an inverted convex structure, the cross section of the lower mold 2 is provided with a concave structure which is matched with the cross section of the lower mold, and the inner cavity 3 is opened at the bottom center of the lower mold 2. Further, in order to facilitate transferring the prefabricated shaped wallboard, a push block (not shown in the figure) may be movably disposed on the bottom wall of the inner cavity 3, and the push block is in sealed sliding connection with the lower mold 2.

As shown in fig. 1 and 2, according to another embodiment of the present utility model, a novel wallboard forming mold, wherein first connecting holes are formed at opposite ends of the bottom of a lower mold 2; the emptying assembly comprises two first sliding rods 6 which are arranged in the two first connecting holes in a one-to-one correspondence sliding manner, a rack rod 7 fixedly arranged on the base 1 along the moving direction of the lower die 2 and a driving gear 8 meshed with the rack rod 7, wherein the first sliding rods 6 are fixedly connected with the base 1, and a first elastic piece 9 is arranged between each first sliding rod 6 and the lower die 2; the driving gear 8 is rotationally connected with the lower die 2, and a first driving component is arranged on the lower die 2 and is used for driving the driving gear 8 to rotate in the forward direction or the reverse direction.

The detailed working procedure of this embodiment is: the first driving mechanism drives the driving gear 8 to engage with the rack bar 7 to rotate, at this time, because the lower die 2 is in sliding connection with the base 1, the driving gear 8 engages with the rack bar 7 to rotate, and the lower die 2 can be driven to slide up and down in a reciprocating manner, so as to drive the first sliding rod 6 to move up and down in the first connecting hole, stretch the first elastic piece 9, or drive the first sliding rod 6 to move down in the first connecting hole, compress the first elastic piece 9, realize the up-and-down movement of slurry in the inner cavity 3, and oscillate to discharge the mixed air in the inner cavity.

As shown in fig. 1 and 2, according to another embodiment of the present utility model, a novel wallboard forming mold, wherein a first driving assembly includes a motor fixedly installed on a lower mold 2, a driving wheel 10 driven to rotate by the motor, a driven wheel 11 coaxially connected with a driving gear 8, and a driving chain 12 drivingly connected between the driving wheel 10 and the driven wheel 11.

The detailed working procedure of this embodiment is: the motor (not shown in the figure) is a stepping motor, and the output shaft of the motor can rotate forward and backward, so that when the motor is started, the driving wheel 10 coaxially connected with the motor is driven to rotate forward or backward, and further the driven wheel 11 is driven to rotate forward or backward through the transmission chain wheel, so that the driving gear 8 can engage the rack bar 7 to reciprocate up and down, and the slurry in the inner cavity 3 of the lower die 2 is vibrated.

As shown in fig. 1 and fig. 2, according to another embodiment of the present utility model, a chute 13 is formed on a side wall of a lower mold 2 along a length direction thereof, a smoothing roller 14 is slidably disposed in the chute 13, and the smoothing roller 14 is located inside the lower mold 2 and is disposed corresponding to the inner cavity 3; the lower die 2 is further provided with a second driving assembly for driving the smoothing roller 14 to slide reciprocally in a direction perpendicular to the lower die 2.

The detailed working procedure of this embodiment is: the second driving assembly can be arranged to be a first electric push rod fixedly connected with the lower die 2, the telescopic end of the first electric push rod is fixedly connected with the smoothing roller 14, so that the smoothing roller 14 can be driven to stretch continuously along the length direction of the inner cavity 3, the upper surface of the vibrated slurry is smoothed, and the overall attractiveness of a finished product is improved.

As shown in fig. 1 and 2, according to another embodiment of the present utility model, a novel wallboard forming mold is provided, wherein second slide bars 15 are fixedly arranged at two opposite ends of the top of a lower mold 2, two second connecting holes through which the two second slide bars 15 penetrate are provided in one-to-one correspondence in an upper mold 4, and a second elastic member 16 is installed between each second slide bar 15 and the upper mold 4; each second sliding rod 15 is fixedly connected with a blocking block 17 after penetrating out of the second connecting hole, and the blocking blocks 17 are abutted with the upper die 4; the second slide bar 15 is connected with a third driving component, and the third driving component is used for driving the upper die 4 to slide upwards to be separated from the lower die 2 or slide downwards to be connected with the lower die 2 in a sealing way.

The detailed working procedure of this embodiment is: the third driving assembly can be two second electric push rods, the telescopic ends of the two second electric push rods are in one-to-one correspondence with one ends, far away from the push blocks, of the two second slide bars 15, the second electric push rods are started, the telescopic ends of the second electric push rods can drive the second slide bars 15 to slide up and down, when the second slide bars 15 slide up, the upper die 4 is separated from the lower die 2 under the action of the second elastic piece 16, so that the slurry matched with vibration is discharged to the outside conveniently, when the second slide bars 15 slide down, the blocking blocks 17 are driven to collide with the tops of the upper die 4, the second elastic pieces 16 are compressed, the height of the upper die 4 is reduced to be in sealing connection with the lower die 2, and the outside is isolated so that the subsequent prefabrication operation is facilitated.

The implementation principle of the embodiment of the application is as follows: the evenly mixed slurry is led into the inner cavity 3 in the lower die 2 through the feed inlet 5, then a motor is started, the motor can drive the driving gear 8 to engage the rack bar 7 to move up and down through the action of the driving wheel 10, the driven wheel 11 and the transmission chain 12, and then the lower die 2 is driven to move up and down integrally, the mixed gas inside the slurry is discharged in a vibration mode, the smoothing roller 14 is driven to move through the second driving component, the upper surface of the slurry is smoothed, the final surface flatness of a finished product is improved, finally, the third driving component is started, the third driving component can drive the upper die 4 to compress the second elastic connecting piece downwards, the second elastic connecting piece is connected to the upper end of the inner cavity 3 of the lower die 2 in a sealing mode, and the slurry and the outside are isolated, so that subsequent prefabrication operation is carried out.

Finally, it is noted that the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.

Claims

1. A novel wallboard forming die, comprising:

a base (1);

the lower die (2) is movably arranged on the base (1), and an inner cavity (3) for prefabricating the wall body is formed in the lower die (2);

the emptying assembly is arranged between the base (1) and the lower die (2) and is used for driving the lower die (2) to vibrate so as to discharge bubbles;

the upper die (4), go up mould (4) and bed die (2) swing joint for sealed inner chamber (3) come prefabricated wall body, go up mould (4) and be equipped with feed inlet (5) of leading-in thick liquids.

2. The novel wallboard forming mold according to claim 1, wherein: the bottom of the lower die (2) is provided with first connecting holes at two opposite ends; the emptying assembly comprises two first sliding rods (6) which are arranged in the two first connecting holes in a one-to-one correspondence sliding manner, a rack rod (7) which is fixedly arranged on the base (1) along the moving direction of the lower die (2) and a driving gear (8) which is meshed with the rack rod (7), the first sliding rods (6) are fixedly connected with the base (1), and a first elastic piece (9) is arranged between each first sliding rod (6) and the lower die (2); the driving gear (8) is rotationally connected with the lower die (2), a first driving component is arranged on the lower die (2), and the first driving component is used for driving the driving gear (8) to rotate in the forward direction or the reverse direction.

3. The novel wallboard forming mold according to claim 2, wherein: the first driving assembly comprises a motor fixedly arranged on the lower die (2), a driving wheel (10) driven by the motor to rotate, a driven wheel (11) coaxially connected with the driving gear (8) and a transmission chain (12) in transmission connection between the driving wheel (10) and the driven wheel (11).

4. The novel wallboard forming mold according to claim 1, wherein: a chute (13) is formed in one side wall of the lower die (2) along the length direction of the lower die, a smoothing roller (14) is arranged in the chute (13) in a sliding mode, and the smoothing roller (14) is positioned in the lower die (2) and corresponds to the inner cavity (3); the lower die (2) is also provided with a second driving component, and the second driving component is used for driving the smoothing roller (14) to slide back and forth along the direction vertical to the lower die (2).

5. The novel wallboard forming mold according to claim 1, wherein: the top of the lower die (2) is fixedly provided with second slide bars (15) at two opposite ends, the upper die (4) is provided with two second connecting holes which are in one-to-one correspondence with the two second slide bars (15) and penetrate out, and a second elastic piece (16) is arranged between each second slide bar (15) and the upper die (4); each second sliding rod (15) is fixedly connected with a blocking block (17) after penetrating out of the second connecting hole, and the blocking blocks (17) are abutted with the upper die (4); the second slide bar (15) is connected with a third driving component, and the third driving component is used for driving the upper die (4) to slide upwards to be separated from the lower die (2) or slide downwards to be connected with the lower die (2) in a sealing way.