CN115122456B - Full-size adjustable prefabricated staircase production facility - Google Patents
Full-size adjustable prefabricated staircase production facility Download PDFInfo
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- CN115122456B CN115122456B CN202210791814.6A CN202210791814A CN115122456B CN 115122456 B CN115122456 B CN 115122456B CN 202210791814 A CN202210791814 A CN 202210791814A CN 115122456 B CN115122456 B CN 115122456B
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- end bottom
- bottom die
- matched
- supporting seat
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- 230000000712 assembly Effects 0.000 claims abstract description 11
- 238000000429 assembly Methods 0.000 claims abstract description 11
- 239000000725 suspension Substances 0.000 claims description 9
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000007493 shaping process Methods 0.000 description 3
- 230000001174 ascending effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/04—Producing shaped prefabricated articles from the material by tamping or ramming
- B28B1/045—Producing shaped prefabricated articles from the material by tamping or ramming combined with vibrating or jolting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/081—Vibration-absorbing means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
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 support base; two parallel end bottom dies: 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 the end bottom die to adjust the included angle between the end bottom die and the horizontal plane; a plurality of tread bottom molds; the stepping bottom dies are connected with each other and then arranged between the two end bottom dies. The distance between the two end bottom molds is controlled through the locking assemblies, so that the number of stepping bottom molds between the two end bottom molds is controlled, the change of the stair size is realized, the universality of the mold is greatly improved, and the waste caused by the stair mold is reduced.
Description
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 continuously dedicated to transformation and upgrading of the building industry, so that modernization of the building industry is realized. The prefabricated concrete building (PC) is taken as one of the main production modes of building industrialization, and has outstanding performances in the aspects of saving resources, reducing energy consumption and reducing pollution.
Wherein, the concrete prefabricated part production equipment is taken as a modern component part of the building industry and plays a role in importance. The existing prefabricated staircase production mode in China is a fixed-size mold, adopts manual pouring, vibrating and forming, has a huge gap with the automatic production mode in developed countries, and has the following defects: the die is fixed in size and cannot be used universally, so that great waste is caused, and the cost is high; the stair of each model needs to be processed by 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: full-size adjustable prefabricated staircase production facility for different size stair integrated into one piece includes:
A support base;
two parallel end bottom dies: 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 and used for adjusting the included angle between the end bottom die and the horizontal plane;
a plurality of tread bottom molds; the stepping bottom dies are connected with each other and then arranged between the two end bottom dies.
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 molds are divided into an upper end bottom mold and a lower end bottom mold;
The upper end bottom die is provided with a telescopic assembly at the opposite end of the stepping bottom die;
The stepping bottom die and the lower end bottom die are positioned at opposite ends of the lifting assembly, and a telescopic assembly is arranged at the opposite ends of the stepping bottom die and the lower end bottom die.
Preferably, the telescopic assembly comprises: the support plate is arranged on the upper end bottom die, the lower end bottom die and the stepping bottom die, the support plate is matched with a driving cylinder, and a locating plate is matched with the telescopic rod of the driving cylinder through the support plate.
Preferably, the upper end bottom die and the lower end 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 rotary plate is hinged to the supporting seat, the rotary plate is fixedly connected with the supporting seat through the lap joint assembly, the supporting seat is matched with a lifting plate, the supporting seat is fixedly connected with a driving motor, an output disc is fixedly connected with an output shaft of the driving motor, the lifting plate is provided with a tooth portion matched with the output disc, and the output disc is matched with the tooth portion to drive the lifting plate to move along the height direction of the rotary plate.
Preferably, the lap joint assembly comprises: the lock catch is hinged to the supporting seat, a hasp is hinged to the lock catch, and the rotating plate is provided with a locking groove matched with the hasp.
Preferably, the locking assembly includes: the movable frame is arranged on the sliding rail in a sliding way, a roller matched with the sliding rail is rotationally connected to the lower surface of the movable frame, a locking rib is further arranged at the bottom of the movable frame, 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 is in butt joint with the locking groove.
Preferably, one end of a supporting rod is hinged to the upper surface of the movable frame, and the other end of the supporting rod is hinged to the end bottom die.
Preferably, the bottom of the supporting seat is fixedly connected with a plurality of air suspension air bags, the bottoms of the air suspension air bags are fixedly connected with a base table, and the bottom of the supporting seat is also fixedly connected with a vibrator.
The invention has the beneficial effects that:
1. The distance between the two end bottom molds is controlled through the locking assemblies, so that the number of stepping bottom molds between the two end bottom molds is controlled, the change of the stair size is realized, the universality of the mold is greatly improved, and the waste caused by the stair mold is reduced.
2. Through air suspension gasbag and electromagnetic shaker cooperation, realize even vibrating and improve shaping quality, noise reduction simultaneously reduces wearing and tearing.
3. Through lifting unit and flexible subassembly cooperation, adjust stair fashioned size, guarantee stair shaping size's precision, reduce mould cost, convenient operation, shaping quality are good and production efficiency is high advantage.
Drawings
FIG. 1 is a schematic diagram of the overall structure of a full-size adjustable prefabricated staircase production facility according to the present invention;
FIG. 2 is a schematic diagram of the whole structure of a full-size adjustable prefabricated staircase production device according to the present invention;
FIG. 3 is a schematic view of a partial structure of a full-size adjustable prefabricated staircase production facility according to the present invention;
FIG. 4 is an enlarged view of a partial structure of a full-size adjustable prefabricated staircase production facility according to the present invention.
The components in the drawings are marked as follows: 1. a support base; 101. a slide 1011 and a locking groove; 2. a bottom die at the upper end; 3. a bottom die at the lower end; 4. a stepping bottom die; 5. a support plate; 6. a telescopic rod; 7. a rotating plate; 701. a locking groove; 8. a lifting plate; 9. a driving motor; 10. locking; 11. a hasp; 12. a moving rack; 1201. a locking rib; 13. a roller; 14. a bolt; 15. a support rod; 16. an air suspension bladder; 17. a base table; 18. vibrator 19, locating plate.
Detailed Description
The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.
As shown in fig. 1 to 2, a full-size adjustable prefabricated staircase production facility for stairway integrated formation of different sizes, comprising: the support base 1, a plurality of air suspension air bags 16 are fixedly connected to the bottom of the support base 1, a base table 17 is fixedly connected to the bottom of the plurality of air suspension air bags 16, and a vibrator 18 is fixedly connected to the bottom of the support base 1.
The supporting seat 1 is driven to vibrate through the vibrator 18, so that the concrete material in the stair forming process is uniformly vibrated, the efficiency is high, the labor is reduced, the noise generated in the vibration process is reduced through the air suspension air bag 16, and the vibration demoulding effect is improved.
A slide rail 101 is arranged right above the supporting seat 1, two end bottom molds are slidably arranged on the slide rail 101, the two end bottom molds are arranged at two ends of the supporting seat 1, the two end bottom molds are arranged in parallel, and the parallel end bottom molds are used for better ensuring the parallelism of stairs.
The bottom of the end bottom die is provided with a plurality of groups of locking assemblies for driving the end bottom die to slide along the length direction of the sliding rail 101, and the included angle between the end bottom die and the horizontal plane is adjusted by the plurality of locking assemblies in a matching mode.
As shown in fig. 1 and 3, the locking assembly includes: the movable frame 12 is arranged on the sliding rail 101 in a sliding manner, a roller 13 matched with the sliding rail 101 is rotatably connected to the lower surface of the movable frame 12, the pulley facilitates the movable frame 12 to move along the length direction of the sliding rail 101, and a locking rib 1201 is further arranged at the bottom of the movable frame 12.
The support base 1 is provided with a locking groove 1011 matched with the locking rib 1201, the locking rib 1201 is matched with a bolt 14, the bolt 14 passes through the locking rib 1201 to be abutted with the locking groove 1011, and the bolt 14 passes through the locking rib 1201 to be abutted with the locking groove 1011 so as to drive the movable frame 12 to be locked.
The end bottom die is driven to move along the length direction of the sliding rail 101 by matching the locking assemblies with the end bottom die, so that the processing of different stairs can be conveniently adapted.
One end of a supporting rod 15 (also can be a hydraulic cylinder) is hinged on the upper surface of the movable frame 12, the other end of the supporting 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 an end bottom die and a 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 upper end bottom die 2 is provided with a telescopic component at the opposite end of the stepping bottom die 4;
the stepping bottom die 4 and the lower end bottom die 3 are respectively provided with a telescopic assembly at the opposite ends of the lifting assembly.
The telescoping assembly includes: the support plate 5, the upper end bottom die 2, the lower end bottom die 3 and the stepping bottom die 4 are respectively provided with a support plate 5, the support plates 5 are matched with each other by a driving cylinder (not shown in the figure), the driving cylinders (not shown in the figure) are fixedly connected with the support plates 5, the driving cylinders adopt hydraulic cylinders, and the telescopic rods 6 of the driving cylinders penetrate through the support plates 5 and are matched with a positioning plate 19.
The supporting plate 5 is driven by the driving cylinder to move along the width direction of the upper end bottom die 2, the lower end bottom die 3 and the stepping bottom die 4.
The upper end bottom die 2 and the lower end bottom die 3 are also provided with an opening end, the opening ends are sealed through side dies, and the side dies are fixed at the opening through bolts 14.
The lifting assembly includes: the rotary plate 7 is hinged on the supporting seat 1, the rotary plate 7 is fixedly connected with the supporting seat 1 through the lap joint assembly, the supporting seat 1 is matched with a lifting plate 8, the supporting seat 1 is fixedly connected with a driving motor 9, and an output disc is fixedly connected with an output shaft of the driving motor 9.
The lifting plate 8 is provided with teeth matched with the output disc, and the output disc is matched with the teeth 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 one ends of the upper end bottom die 2, the lower end bottom die 3 and the stepping bottom die 4.
As shown in fig. 2 and 4, the lap joint assembly includes: the lock catch 10 is hinged on the supporting seat 1, the lock catch 10 is hinged with a hasp 11, the rotating plate 7 is provided with a locking groove 701 matched with the hasp 11, the hasp 11 is driven to be matched with the locking groove 701 through the lock catch 10, and the hinge point of the hasp 11 is arranged closer to the supporting seat 1 relative to the hinge point of the hasp 10.
Therefore, the lock catch 10 is guaranteed to drive the hasp 11 to move downwards to be matched with the locking groove 701, and as the two hinge points are not in the same horizontal line, the lock catch 10 is used for driving the hasp 11 to rotate around the hinge points and rotate through the dead point between the two rotation centers and the hasp 11, so that locking is realized, and the dead points between the two rotation centers and the hasp 11 are separated by external force, and the locking state is separated.
A plurality of bottom moulds 4 of marking time are fixedly connected between the bottom moulds of both ends, and a plurality of bottom moulds 4 of marking time are fixedly connected with the bottom mould of the end after being connected with each other.
And the joints among the parts of the equipment are all provided with a sealing strip to prevent slurry leakage.
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 dies through clamps), the upper cover plate can prevent the phenomenon of concrete circulation (aiming at lower concrete viscosity), a gap phenomenon can occur when the upper cover plate is placed, the upper cover plate can not be placed on the upper surface (aiming at higher concrete viscosity), and finally the surface is scraped by manpower.
As shown in fig. 1 to fig. 1, in operation, a technician drives the two end bottom molds to move to a designated place through the locking assembly, adjusts the specific angle of the end bottom molds through the supporting rods 15 (hydraulic cylinders), and meanwhile sets a plurality of step bottom molds 4 between the two end bottom molds, the number of the step bottom molds 4 is determined according to the number of stair steps, and drives the end bottom molds to move along the length direction of the sliding rail 101 through the locking assembly, so that the number of the step bottom molds 4 is adjusted according to actual demands.
After the whole length of the stair is adjusted, the rotating plate 7 is driven to rotate around the intersection point and fixedly connected with the supporting seat 1 through the lap joint assembly, the lifting plate 8 is driven to move upwards through the driving motor 9 to seal the bottom dies at the two ends and one side of the bottom die 4 of stepping, and the thickness of a product during forming is adjusted according to the ascending height of the lifting plate 8.
After the lifting assembly is finished in the ascending mode, the driving cylinders on the stepping bottom die 4 and the lower end bottom die 3 drive the positioning plate 19 to move towards the lifting plate 8, so that the width of a formed product is adjusted, meanwhile, the driving cylinders on the upper end bottom die 2 drive the positioning plate 19 to move towards the stepping bottom die 4, so that the length of the end part of the formed product is adjusted, finally, the upper end bottom die 2 and the open end of the lower end bottom die 3 are sealed through side dies (the upper end bottom die 2 and the open end are fixed at the open end through bolts and clamps), and the side dies can be fixedly connected with the side walls of the end bottom die through bolts as long as the sealing of the open end is realized.
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 hinge point, the positioning plate 19 is driven to move reversely and separate from the molded product by the driving cylinder, the side mold is driven to separate from the molded product, and finally the molded product is driven to move to the designated position by hoisting.
The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.
Claims (7)
1. Full-size adjustable prefabricated staircase production facility for different size stairway integrated into one piece, its characterized in that includes:
A support base;
two parallel end bottom dies: 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 and used for adjusting the included angle between the end bottom die and the horizontal plane;
A plurality of tread bottom molds; the stepping bottom dies are connected with each other and then arranged between the two end bottom dies;
one side of the supporting seat is provided with a lifting assembly matched with the end bottom die and the stepping bottom die;
The lifting assembly includes: the rotary plate is hinged to the supporting seat, the rotary plate is fixedly connected with the supporting seat through the lap joint assembly, the supporting seat is matched with a lifting plate, the supporting seat is fixedly connected with a driving motor, an output disc is fixedly connected with an output shaft of the driving motor, 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 rotary plate;
The lap joint assembly includes: the lock catch is hinged to the supporting seat, a hasp is hinged to the lock catch, and the rotating plate is provided with a locking groove matched with the hasp.
2. The full-size adjustable prefabricated staircase production facility of claim 1, wherein the two end bottom molds are divided into an upper end bottom mold and a lower end bottom mold;
The upper end bottom die is provided with a telescopic assembly at the opposite end of the stepping bottom die;
The stepping bottom die and the lower end bottom die are positioned at opposite ends of the lifting assembly, and a telescopic assembly is arranged at the opposite ends of the stepping bottom die and the lower end bottom die.
3. The full-size adjustable prefabricated staircase production facility of claim 2, wherein the telescoping assembly comprises: the support plate is arranged on the upper end bottom die, the lower end bottom die and the stepping bottom die, the support plate is matched with a driving cylinder, and a locating plate is matched with the telescopic rod of the driving cylinder through the support plate.
4. A full-size adjustable prefabricated staircase production facility as defined in claim 3, wherein said upper and lower end forms are further provided with an open end, said open ends being sealed by a side form.
5. The full-size adjustable prefabricated staircase production facility of claim 1, wherein the locking assembly comprises: the movable frame is arranged on the sliding rail in a sliding way, a roller matched with the sliding rail is rotationally connected to the lower surface of the movable frame, a locking rib is further arranged at the bottom of the movable frame, 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 is in butt joint with the locking groove.
6. The full-size adjustable prefabricated staircase production facility according to claim 5, wherein the upper surface of the movable frame is hinged with one end of a support rod, and the other end of the support rod is hinged with the end bottom die.
7. The full-size adjustable prefabricated staircase production facility according to claim 1, wherein the support base bottom is fixedly connected with a plurality of air suspension airbags, the bottom of the plurality of air suspension airbags is fixedly connected with a base table, and the support base bottom is also fixedly connected with a vibrator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210791814.6A CN115122456B (en) | 2022-07-07 | 2022-07-07 | Full-size adjustable prefabricated staircase production facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210791814.6A CN115122456B (en) | 2022-07-07 | 2022-07-07 | Full-size adjustable prefabricated staircase production facility |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115122456A CN115122456A (en) | 2022-09-30 |
| CN115122456B true CN115122456B (en) | 2024-06-21 |
Family
ID=83381645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210791814.6A Active CN115122456B (en) | 2022-07-07 | 2022-07-07 | Full-size adjustable prefabricated staircase production facility |
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| Country | Link |
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| CN (1) | CN115122456B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207290431U (en) * | 2017-08-30 | 2018-05-01 | 中民筑友科技投资有限公司 | A kind of adjustable type stairway mould |
| CN108247817A (en) * | 2018-01-24 | 2018-07-06 | 济南恒基信息科技有限公司 | A kind of precast concrete stair vibrating device |
| CN111015910A (en) * | 2019-12-30 | 2020-04-17 | 内蒙古中朵远大建筑工业有限公司 | Prefabricated staircase mould |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104972551A (en) * | 2015-06-24 | 2015-10-14 | 中民筑友有限公司 | Step assembly of stairway mold and stairway mold |
| CN204736302U (en) * | 2015-06-24 | 2015-11-04 | 中民筑友有限公司 | Stair mold's end mould and stair mold |
-
2022
- 2022-07-07 CN CN202210791814.6A patent/CN115122456B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207290431U (en) * | 2017-08-30 | 2018-05-01 | 中民筑友科技投资有限公司 | A kind of adjustable type stairway mould |
| CN108247817A (en) * | 2018-01-24 | 2018-07-06 | 济南恒基信息科技有限公司 | A kind of precast concrete stair vibrating device |
| CN111015910A (en) * | 2019-12-30 | 2020-04-17 | 内蒙古中朵远大建筑工业有限公司 | Prefabricated staircase mould |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115122456A (en) | 2022-09-30 |
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