CN115122456A

CN115122456A - Adjustable prefabricated stair production facility of full-size

Info

Publication number: CN115122456A
Application number: CN202210791814.6A
Authority: CN
Inventors: 刘明帝; 朱新颖; 董晨; 赵煜芳
Original assignee: Xuzhou Zhongmei Hantai Construction Industrialization Co ltd
Current assignee: Xuzhou Zhongmei Hantai Construction Industrialization Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2022-09-30
Anticipated expiration: 2042-07-07

Abstract

The invention relates to full-size adjustable prefabricated staircase production equipment, which is used for integrally forming a staircase and comprises the following components: a supporting seat; two end bottom dies arranged in parallel: the two end bottom dies are arranged right above the supporting seat in a sliding manner, and the supporting seat is provided with a sliding rail matched with the end bottom dies; the locking assemblies are arranged at the bottom of the end bottom die and used for driving the end bottom die to slide along the length direction of the sliding rail, and the locking assemblies are matched with each other to adjust the included angle between the end bottom die and the horizontal plane; a plurality of stepping bottom moulds; the plurality of stepping bottom moulds are connected and then arranged between the bottom moulds at the two ends. The distance between the bottom dies at the two ends is controlled by the locking assemblies, so that the number of the bottom dies for stepping between the bottom dies at the two ends is controlled, the change of the size of the stair is realized, the universality of the mold is greatly improved, and the waste caused by the stair mold is reduced.

Description

Full-size adjustable prefabricated staircase production facility

Technical Field

The invention relates to the field of stair production equipment, in particular to full-size adjustable prefabricated stair production equipment.

Background

In recent years, China is always dedicated to transformation and upgrading of the building industry, so that the modernization of the building industry is realized. The precast concrete assembly type building (PC) is one of main production modes of building industrialization, and has outstanding performance in the aspects of saving resources, reducing energy consumption and reducing pollution.

The production equipment of the concrete prefabricated part is used as a component part of the modernization of the building industry, and plays a role in playing a vital role. The existing prefabricated staircase production mode in China is a fixed-size die and is formed by manual pouring and vibration, the gap between the existing prefabricated staircase production mode and the automatic production mode of developed countries is huge, and the defects are mainly shown as follows: the size of the die is fixed, the die cannot be used universally, great waste is caused, and the cost is high; the stair of each model needs to be processed with a mold, so that the occupied time is long, and the production period is influenced; the manual vibration forming mode has low production efficiency, and causes uneven product quality.

Disclosure of Invention

The invention mainly solves the technical problem of providing full-size adjustable prefabricated staircase production equipment.

In order to solve the technical problems, the invention adopts a technical scheme that: a full-size adjustable prefabricated staircase production facility for not unidimensional stair integrated into one piece includes:

a supporting seat;

two end bottom dies arranged in parallel: the two end bottom dies are arranged right above the supporting seat in a sliding manner, and the supporting seat is provided with a sliding rail matched with the end bottom dies;

the locking assemblies are arranged at the bottom of the end bottom die and used for driving the end bottom die to slide along the length direction of the sliding rail, and the locking assemblies are matched with each other to adjust the included angle between the end bottom die and the horizontal plane;

a plurality of stepping bottom moulds; the plurality of stepping bottom moulds are connected and then arranged between the bottom moulds at the two ends.

Preferably, one side of the supporting seat is provided with a lifting component matched with the end bottom die and the stepping bottom die.

Preferably, the two end bottom dies are divided into an upper end bottom die and a lower end bottom die;

the upper end bottom die is provided with a telescopic assembly at the opposite end of the stepping bottom die;

the opposite ends of the stepping bottom die and the lower end head bottom die, which are located on the lifting assembly, are provided with a telescopic assembly.

Preferably, the telescopic assembly comprises: the backup pad, all be equipped with a backup pad on last end die block, lower end die block and the die block of marking time, the backup pad cooperation is by a driving cylinder, the telescopic link of driving cylinder passes the backup pad cooperation and has a locating plate.

Preferably, the upper end head bottom die and the lower end head bottom die are further provided with an opening end, and the opening ends are sealed through a side die.

Preferably, the lifting assembly comprises: the lifting plate comprises a rotating plate hinged to a supporting seat, the rotating plate is fixedly connected with the supporting seat through a lap joint assembly, a lifting plate is matched with the supporting seat, a driving motor is fixedly connected with the supporting seat, an output shaft of the driving motor is fixedly connected with an output disc, the lifting plate is provided with a tooth part matched with the output disc, and the output disc is matched with the tooth part to drive the lifting plate to move along the height direction of the rotating plate.

Preferably, the lap joint assembly comprises: the lock catch is hinged to the supporting seat, the lock catch is hinged to a hasp, and the rotating plate is provided with a lock groove matched with the hasp.

Preferably, the locking assembly comprises: the sliding rack is arranged on the sliding rail in a sliding mode, the lower surface of the sliding rack is connected with a roller matched with the sliding rail in a rotating mode, a locking rib is further arranged at the bottom of the sliding rack, a locking groove matched with the locking rib is formed in the supporting seat, a bolt is matched with the locking rib, and the bolt penetrates through the locking rib and abuts against the locking groove.

Preferably, the upper surface of the movable frame is hinged with one end of a supporting rod, and the other end of the supporting rod is hinged with the end bottom die.

Preferably, a plurality of air suspension air bags are fixedly connected to the bottom of the supporting seat, a base table is fixedly connected to the bottoms of the air suspension air bags, and a vibrator is fixedly connected to the bottom of the supporting seat.

The invention has the beneficial effects that:

1. the distance between the bottom dies at the two ends is controlled through the locking assemblies, so that the number of the bottom dies marked between the bottom dies at the two ends is controlled, the change of the size of the stair is realized, the universality of the mold is greatly improved, and the waste caused by the stair mold is reduced.

2. Through the cooperation of the air suspension air bag and the vibrator, uniform vibration is realized, the forming quality is improved, and meanwhile, the noise is reduced and the abrasion is reduced.

3. Through lifting unit and the cooperation of flexible subassembly, adjust the fashioned size of stair, guarantee the precision of stair shaping size, reduce mould cost, convenient operation, shaping advantage that is of high quality and production efficiency.

Drawings

FIG. 1 is a schematic view of the overall structure of a full-size adjustable prefabricated staircase production device according to the present invention;

FIG. 2 is a schematic view of the overall structure of a full-scale adjustable prefabricated staircase production device according to the present invention;

FIG. 3 is a schematic view of a partial structure of a full-scale adjustable prefabricated staircase production device according to the present invention;

fig. 4 is a partial structure enlarged view of the full-size adjustable prefabricated staircase production equipment.

The components in the drawings are numbered as follows: 1. a supporting seat; 101. a slide rail 1011, a locking groove; 2. a bottom die of the upper end head; 3. a lower end bottom die; 4. a stepping bottom die; 5. a support plate; 6. a telescopic rod; 7. a rotating plate; 701. locking the groove; 8. a lifting plate; 9. a drive motor; 10. locking; 11. a hasp; 12. a movable frame; 1201. locking ribs; 13. a roller; 14. a bolt; 15. a support bar; 16. an air suspension bladder; 17. a base table; 18. a vibrator 19 and a positioning plate.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the invention easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the invention.

As shown in fig. 1 to 2, a full-size adjustable prefabricated staircase production device for integrally forming stairways of different sizes comprises: the supporting seat comprises a supporting seat 1, wherein a plurality of air suspension air bags 16 are fixedly connected to the bottom of the supporting seat 1, a base platform 17 is fixedly connected to the bottoms of the air suspension air bags 16, and a vibrator 18 is fixedly connected to the bottom of the supporting seat 1.

Drive supporting seat 1 through electromagnetic shaker 18 and begin to shake, the concrete material that is favorable to stair forming process vibrates evenly, and is high-efficient, reduce artifically, hangs gasbag 16 through the air simultaneously and reduces vibrations in-process noise generation, improves the effect of vibrations drawing of patterns.

A slide rail 101 is arranged right above the supporting seat 1, two end bottom dies are arranged on the slide rail 101 in a sliding manner, the two end bottom dies are arranged at two ends of the supporting seat 1, the two end bottom dies are arranged in parallel, and the parallel end bottom dies are used for better ensuring the parallelism of the stairs.

The bottom of end die block is equipped with multiunit locking subassembly for drive the end die block and slide along slide rail 101 length direction, and the contained angle between a plurality of locking subassemblies cooperation regulation end die block and the horizontal plane.

As shown in fig. 1 and 3, the locking assembly includes: the sliding frame 12 is slidably disposed on the sliding rail 101, a roller 13 matched with the sliding rail 101 is rotatably connected to the lower surface of the sliding frame 12, the roller is convenient for the sliding frame 12 to move along the length direction of the sliding rail 101, and a locking rib 1201 is further disposed at the bottom of the sliding frame 12.

Supporting seat 1 is equipped with the locking groove 1011 with locking muscle 1201 complex, and locking muscle 1201 cooperates there is a bolt 14, and bolt 14 passes locking muscle 1201 and the butt of locking groove 1011, thereby passes locking muscle 1201 and the butt of locking groove 1011 through bolt 14 and drives the locking of removal frame 12.

Thereby drive the end die block through a plurality of locking subassemblies and end die block cooperation and move along slide rail 101 length direction to the stair processing of the adaptation difference of being convenient for.

The upper surface of the movable frame 12 is hinged with one end of a support rod 15 (also can be a hydraulic cylinder), the other end of the support rod 15 (also can be a hydraulic cylinder) is hinged with the end bottom die, and a telescopic rod of the hydraulic cylinder extends upwards to adjust the angle of the end bottom die.

One side of the supporting seat 1 is provided with a lifting component matched with the end bottom die and the stepping bottom die 4, and the two end bottom dies are divided into an upper end bottom die 2 and a lower end bottom die 3.

The end of the upper end head bottom die 2, which is opposite to the stepping bottom die 4, is provided with a telescopic assembly;

the opposite ends of the stepping bottom die 4 and the lower end bottom die 3, which are positioned on the lifting component, are provided with a telescopic component.

The telescoping assembly comprises: backup pad 5, all be equipped with a backup pad 5 on last end die block 2, lower end die block 3 and the die block 4 of marking time, backup pad 5 all cooperates by a driving cylinder (not shown in the figure), driving cylinder (not shown in the figure) and backup pad 5 fixed connection, and the driving cylinder adopts the pneumatic cylinder, and the telescopic link 6 of driving cylinder passes backup pad 5 cooperation and has a locating plate 19.

The driving cylinder drives the supporting plate 5 to move along the width direction of the upper end head bottom die 2, the lower end head bottom die 3 and the stepping bottom die 4.

The upper end head bottom die 2 and the lower end head bottom die 3 are also provided with an opening end, the opening ends are sealed through a side die, and the side die is fixed at the opening through a bolt 14.

The lifting assembly comprises: hinge the rotor plate 7 on supporting seat 1, rotor plate 7 passes through overlap joint subassembly and supporting seat 1 fixed connection, and supporting seat 1 cooperation has a lifter plate 8, and supporting seat 1 fixedly connected with has a driving motor 9, and driving motor 9's output shaft fixedly connected with output dish.

The lifting plate 8 is provided with a tooth part matched with the output disc, and the output disc and the tooth part are matched to drive the lifting plate 8 to move along the height direction of the rotating plate 7, so that the lifting plate 8 is driven to seal the upper end bottom die 2, the lower end bottom die 3 and one end of the stepping bottom die 4.

As shown in fig. 2 and 4, the overlapping assembly includes: the lock catch 10 is hinged to the support seat 1, the lock catch 10 is hinged to a hasp 11, the rotating plate 7 is provided with a lock groove 701 matched with the hasp 11, the hasp 11 is driven to be matched with the lock groove 701 through the lock catch 10, and a hinge point of the hasp 11 is arranged closer to the support seat 1 relative to a hinge point of the hasp 10.

Thereby guarantee hasp 10 and drive hasp 11 and descend and the cooperation of keyway 701, because two pin joints are not in same water flat line to drive hasp 11 through hasp 10 and wind the pin joint rotation, and rotate the dead point position between two rotation centers and hasp 11, thereby realize the locking, need break away from the dead point between two rotation centers and the hasp 11 with the help of external force, and break away from the locking state.

A plurality of stepping bottom moulds 4 are fixedly connected between the two end bottom moulds, and the stepping bottom moulds 4 are fixedly connected with the end bottom moulds after being mutually connected.

And a sealing strip is placed at the joint between each part of the equipment to prevent slurry leakage.

The upper surface of the upper end bottom die 2 and the upper surface of the lower end bottom die 3 can be fixedly connected with an upper cover plate (fixed on the lifting plate and the side die through the clamp), the upper cover plate can prevent the phenomenon of concrete circulation (aiming at lower viscosity of concrete), the phenomenon of a gap can occur when the upper cover plate is placed, the upper cover plate can not be placed on the upper surface (aiming at higher viscosity of concrete), and the surface is scraped through manpower finally.

As shown in fig. 1 to fig. 1, during operation, a technician drives the two end bottom dies to move to a designated place through the locking assembly, adjusts the specific angle of the end bottom dies through the support rod 15 (hydraulic cylinder), and sets up a plurality of mark time bottom dies 4 between the two end bottom dies, the number of the mark time bottom dies 4 is determined according to the number of stair steps, and drives the end bottom dies to move along the length direction of the slide rail 101 through the locking assembly, thereby adjusting the number of the mark time bottom dies 4 according to actual requirements.

After the whole length adjustment of stair is accomplished, drive rotor plate 7 and rotate around the intersection point to through overlap joint subassembly and 1 fixed connection of supporting seat, rethread driving motor 9 drives lifter plate 8 and goes upward to seal both ends head die block and mark time die block 4 one side, thereby according to the 8 thickness of going upward the height adjustment product of lifter plate when shaping.

After the lifting assembly goes upward to accomplish, drive the locating plate 19 to the motion of lifter plate 8 through the actuating cylinder on die block 4 and the lower tip die block 3 of marking time, thereby adjust the width of shaping product, drive the actuating cylinder on the upper tip die block 2 simultaneously and drive the locating plate 19 to the motion of die block 4 of marking time, thereby adjust the length of shaping product tip, finally, the open end of upper tip die block 2 and lower tip die block 3 seals through the side form (fix in the open end through the fix with screw also can pass through the clip and fix at the open end), as long as realize that the open end is sealed just can, the side form can pass through screw and end die block lateral wall fixed connection.

After the production equipment is sealed, the material is driven to enter the equipment, after the product is molded and hardened, the rotating plate 7 is driven to return to the initial position around the hinged point, the positioning plate 19 is driven to move reversely by the driving cylinder and separate from the molded product, the side die is driven to separate from the molded product, and finally the molded product is driven to move to the designated position by hoisting.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A full-size adjustable prefabricated staircase production facility for not unidimensional stair integrated into one piece, its characterized in that includes:

a supporting seat;

a plurality of stepping bottom moulds; the plurality of stepping bottom moulds are connected and then arranged between the two end bottom moulds.

2. The apparatus for producing prefabricated stairs according to claim 1, wherein a lifting assembly is provided at one side of the support base for cooperating with the end bottom mold and the step bottom mold.

3. The full-size adjustable prefabricated staircase production equipment as claimed in claim 2, wherein the two end bottom dies are divided into an upper end bottom die and a lower end bottom die;

the opposite ends of the stepping bottom die and the lower end head bottom die, which are positioned on the lifting component, are respectively provided with a telescopic component.

4. The full-scale adjustable prefabricated staircase production facility of claim 3, wherein the telescoping assembly comprises: the backup pad, all be equipped with a backup pad on last end die block, lower end die block and the die block of marking time, the backup pad cooperation is by a driving cylinder, the telescopic link of driving cylinder passes the backup pad cooperation and has a locating plate.

5. The full-size adjustable prefabricated staircase production equipment as claimed in claim 4, wherein the upper end bottom die and the lower end bottom die are further provided with an open end, and the open ends are sealed by a side die.

6. The full-scale adjustable prefabricated staircase production facility of claim 2, wherein the lifting assembly comprises: the lifting plate comprises a rotating plate hinged to a supporting seat, the rotating plate is fixedly connected with the supporting seat through a lap joint assembly, a lifting plate is matched with the supporting seat, a driving motor is fixedly connected with the supporting seat, an output shaft of the driving motor is fixedly connected with an output disc, the lifting plate is provided with a tooth part matched with the output disc, and the output disc is matched with the tooth part to drive the lifting plate to move along the height direction of the rotating plate.

7. The full-scale adjustable prefabricated staircase production facility of claim 6, wherein said overlapping assembly comprises: the lock catch is hinged to the supporting seat, the lock catch is hinged to a hasp, and the rotating plate is provided with a lock groove matched with the hasp.

8. The full-scale adjustable prefabricated staircase production facility of claim 1, wherein the locking assembly comprises: the sliding rack is arranged on the sliding rail in a sliding mode, the lower surface of the sliding rack is connected with a roller matched with the sliding rail in a rotating mode, a locking rib is further arranged at the bottom of the sliding rack, a locking groove matched with the locking rib is formed in the supporting seat, a bolt is matched with the locking rib, and the bolt penetrates through the locking rib and abuts against the locking groove.

9. The full-size adjustable prefabricated staircase production equipment as claimed in claim 8, wherein the upper surface of the movable frame is hinged to one end of a support rod, and the other end of the support rod is hinged to the end bottom die.

10. The apparatus for manufacturing prefabricated stairways with adjustable overall size as claimed in claim 1, wherein a plurality of air suspension cells are fixedly connected to the bottom of the support base, a base platform is fixedly connected to the bottom of the air suspension cells, and a vibrator is fixedly connected to the bottom of the support base.