CN114311266B - Prefabricated plate production line - Google Patents
Prefabricated plate production line Download PDFInfo
- Publication number
- CN114311266B CN114311266B CN202111615727.7A CN202111615727A CN114311266B CN 114311266 B CN114311266 B CN 114311266B CN 202111615727 A CN202111615727 A CN 202111615727A CN 114311266 B CN114311266 B CN 114311266B
- Authority
- CN
- China
- Prior art keywords
- die table
- station
- scraper
- lifting
- conveying
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a prefabricated plate production line, which comprises the following stations: the die table cleaning station is provided with a die table cleaning device for cleaning attachments on the surface of the die table; the coating station is used for coating a release agent and exposed aggregate on the surface of the mold table; the die mounting station is used for arranging dies on the surface of the die table and enclosing the dies into a preset shape for subsequent material distribution; a binding station for binding the reinforcing steel bars on the mould; placing an embedded part station, and placing the embedded part on the cloth area; the material distribution station is used for distributing materials in the mold enclosing area; a napping station for napping the surface of the laminated board; the steam curing station is used for raising the reaction temperature of the laminated plate concrete through steam curing; the discharging station is used for providing a standing space after the laminated slab is discharged; the demolding station is used for demolding the mold on the mold table; the processing station is used for processing the rough surface of the laminated plate; and the lifting station is used for lifting the laminated floor slab and the laminated wallboard to separate the laminated floor slab and the laminated wallboard from the mould table and stacking the laminated floor slab and the laminated wallboard.
Description
Technical Field
The invention relates to the field of building prefabricated members, in particular to a prefabricated plate production line.
Background
The laminated precast slab is an assembled integral floor slab formed by laminating precast slabs and cast-in-place reinforced concrete layers. The composite floor slab has good integrity, the upper and lower surfaces of the slab are smooth, decoration of a finish coat is facilitated, and the composite floor slab is suitable for high-rise buildings and large-bay buildings with high integral rigidity requirements.
The existing production line for laminated prefabricated slabs is independent of each other between each station, the production process is disordered, the mould table needs to be continuously rotated to each station to realize the production process, the production time and the production space are consumed, and therefore the problem needs to be solved urgently.
Disclosure of Invention
In order to avoid and overcome the technical problems in the prior art, the invention provides a precast slab production line. The invention realizes the circular conveying production of the die table and maximally utilizes the production space of a factory.
In order to achieve the purpose, the invention provides the following technical scheme:
the prefabricated slab production line comprises the following stations which are sequentially arranged along the circulating conveying direction of a mould platform conveying channel:
the die table cleaning station is provided with a die table cleaning device and is used for cleaning attachments on the surface of the die table; the die table cleaning device comprises a cleaning box arranged on a die table conveying track of a die table conveying channel, wherein a first scraper component used for scraping attachments on the surface of the die table is arranged at the inlet end of the cleaning box; when the die table passes through the cleaning box, the surface of the die table and the cleaning box enclose to form a closed space; a dust removal chamber for cleaning floating dust on the surface of the die table is arranged in the cleaning box, the outlet of the dust removal chamber corresponds to the outlet of the cleaning box, and the surface of the die table and the dust removal chamber are enclosed to form a cleaning space independent of the sealed space when the die table passes through the dust removal chamber;
the coating station is used for coating a release agent and exposed aggregate on the surface of the mold table;
the die mounting station is used for arranging dies on the surface of the die table and enclosing the dies into a preset shape for subsequent material distribution;
a binding station for binding the reinforcing steel bars on the mould;
the embedded part placing station is used for placing embedded parts on the cloth area;
the material distribution station is used for distributing materials in the mold enclosing area;
a galling station for galling the surface of the laminated board;
the steam curing station is used for raising the reaction temperature of the laminated plate concrete through steam curing;
the discharging station is used for providing a standing space after the laminated slab is discharged;
the demolding station is used for demolding the mold on the mold table;
the processing station is used for processing the rough surface of the laminated plate;
the lifting station is used for lifting the composite floor slab and the composite wallboard to separate the composite floor slab and the composite wallboard from the die table, and stacking the composite floor slab and the composite wallboard; the mould conveying channel at the section of the lifting station is provided with a fixed seat which is staggered with the conveying track position of the mould and is lower than the conveying part, the mould conveying channel at the section of the lifting station is provided with a fixed seat which is used for supporting the mould, the supporting part is arranged on the mould conveying channel along the conveying direction vertical to the mould and is hinged and matched with the fixed seat, the mould conveying channel is hinged and fixed with a driving part which can produce telescopic action, the driving end of the driving part is hinged and matched with the supporting part, the hinge axes of the driving part and the supporting part are parallel to each other, after the mould is positioned by the supporting part, the driving part produces telescopic action and drives the supporting part to drive the mould to produce overturning and rising action by taking the hinge point of the fixed seat as the circle center, and when the supporting part rises, the supporting part and the driving part both avoid the conveying track position of the mould.
As a further scheme of the invention: a brush assembly for brushing and sweeping the surface of the die table is arranged in the dust removal chamber, a second scraper is arranged at the inlet end of the dust removal chamber, a third scraper corresponding to the outlet end of the cleaning box is arranged at the outlet end of the dust removal chamber, and the second scraper, the cleaning box, the third scraper and the surface of the die table are enclosed to form a second sealing cavity; the height of the cleaning box and/or the second scraper and the third scraper is adjustable so as to ensure that the knife surfaces of the second scraper and the third scraper are attached to the surface of the die table.
As a still further scheme of the invention: the brush subassembly is including setting up the brush that can brush the mould platform in cleaning the incasement and drive brush pivoted brush motor, clean room bottom opening, opening part one side is provided with the attachment that lies in the scraper blade on the brush rotation route in order to strike off brush wherein one side brush face, and the opening part opposite side is provided with the attachment that lies in the dust box on the brush rotation route in order to strike off and collect brush opposite side brush face.
As a still further scheme of the invention: guide grooves matched with the dust removal chamber are formed in two sides in the cleaning box along the vertical direction so that the dust removal chamber can move along the length direction of the guide grooves, pulley blocks corresponding to the position of the dust removal chamber are arranged on two sides in the cleaning box, a lifting rope fixed on the dust removal chamber is guided by the pulley blocks and then matched with a winding motor in the cleaning box, and the winding motor winds the lifting rope to lift or reduce the height of the dust removal chamber; and the second scraper and the third scraper can rotate relative to the dust removal chamber and then are fixed so as to be attached to the surface of the die table.
As a still further scheme of the invention: lifting guide rails are arranged on two sides in the cleaning box along the vertical direction, the first scraper component comprises a first scraper fixed on a scraper support, the scraper support is in sliding fit with the two lifting guide rails, and a lifting component is arranged in the cleaning box to push the scraper support to move along the length direction of the lifting guide rails and then to be fixed so as to ensure that the surface of the first scraper is attached to the surface of the mold table; the first scraper component comprises lifting slide blocks which are matched with the lifting guide rails in a sliding mode and a fixed cross rod which is fixed between the lifting slide blocks, the first scrapers which are arranged in a V shape are installed on the fixed cross rod, and the tip ends of the first scrapers face the conveying direction of the die table.
As a still further scheme of the invention: a lifting cylinder is hinged and fixed in the cleaning box, a waist-shaped hole is formed in the lifting slide block along the conveying direction of the die table, the tip end of a V-shaped connecting rod is hinged and matched with the cleaning box, one end of the connecting rod is hinged and matched with the output end of the lifting cylinder, the other end of the connecting rod is rotatably matched in the waist-shaped hole and can move along the length direction of the waist-shaped hole, and the hinge axes are parallel to each other; when the lifting cylinder moves in a telescopic way, the connecting rod is driven to rotate around the hinged point of the tip end of the connecting rod, so that the lifting slide block is driven to move along the length direction of the lifting guide rail; the first scraper comprises a fixed pipe fixed on the fixed cross rod, the mounting rod penetrates through the fixed pipe and is fixedly connected with the fixed pipe, a mounting groove is formed in the mounting rod along the length direction of the mounting rod so as to be in sliding fit with the first blade, one end of a spring sleeved on the mounting rod is abutted against the fixed pipe, and the other end of the spring is abutted against the first blade; the first scrapers are two groups in total and are arranged side by side in the front and at the back along the conveying direction of the die table, the first blade of the first scraper is made of brass, and the blades of the second scraper and the third scraper are made of polyurethane.
As a still further scheme of the invention: the die table conveying channel is provided with a conveying part for conveying the die table, and the conveying part and the dust collecting box are staggered and are higher than the dust collecting box in height.
As a still further scheme of the invention: the utility model discloses a mould platform conveying channel, including mould platform conveying channel, supporting part, fixing base, short arm end and the drive end of drive division, set up the pre-buried gallery that is used for fixed drive division and fixing base on the mould platform conveying channel, the supporting part is the support arm of L type, be provided with the location portion that is used for fixed mould platform on the long arm of supporting part, the articulated cooperation of the department of buckling of fixing base and supporting part, the short arm of supporting part extend to in the pre-buried gallery and the short arm end of supporting part and the articulated cooperation of drive end of drive division, the short arm of supporting part forms the V type structure that opens and shuts with the drive end cooperation of drive division.
As a still further scheme of the invention: the positioning part comprises a positioning block arranged at the end part of the long arm of the supporting part, a guide rail is arranged on the long arm of the supporting part along the length direction of the arm, a push-pull oil cylinder is arranged in the supporting part to drive the positioning plate to slide along the length direction of the guide rail, and the positioning plate is matched with the positioning block to form two working states as follows: a gap is formed between the positioning plate and the positioning block so that the side edge of the side die can pass through the gap; the push-pull oil cylinder drives the positioning plate to slide towards the positioning block so as to tightly abut against the side edge of the side die.
As a still further scheme of the invention: the driving part is a hydraulic oil cylinder, and the hydraulic oil cylinder is hinged and fixed on a mounting base of the embedded tunnel; one end of the limiting chain is fixed in the pre-buried tunnel, and the other end of the limiting chain is fixedly connected with the supporting part so as to limit the maximum overturning angle of the supporting part; the die table conveying channel is provided with a heightening cushion seat corresponding to the position of the long arm end of the supporting part, and the heightening cushion seat is adjustable in height so as to adjust the supporting part to be kept horizontal; the supporting part, the corresponding driving part and the fixed seat are arranged in the same vertical plane; the two supporting parts are matched to form a turning unit for forming two-point support for the die table, and the cross rod is arranged on the two supporting parts along the conveying direction of the die table to prevent the die table from sliding off; the conveying part is a self-rotating travelling wheel driven by a power source.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention provides a circulating type laminated slab production line, a die table can be circularly conveyed along a die table conveying channel during production to uninterruptedly complete the production process, and the production space of a factory is utilized to the maximum extent; when the die table is used for cleaning the box, the die table and the box are enclosed to form a closed space, so that a closed environment is ensured in the box body in the cleaning process, scraped objects cannot float to the outside of the cleaning box, and the cleanliness in a factory is ensured; when the die table passes through a dust removing chamber in the cleaning box, the surface of the die table and the dust removing chamber are enclosed to form a cleaning space independent of the sealed space, and when the surface floating dust of the die table is cleaned and removed through the dust removing chamber, the floating dust is blocked by the cleaning box and the dust removing chamber and cannot escape into a plant area, so that the dust suppression effect is achieved, and the dust removing function can be realized without additionally arranging a dust collector in a narrow plant area space; the cleaning device is directly arranged on the conveying track of the die table, so that the die table can be conveyed and cleaned at the same time without transferring the die table; the dust removal chamber and the cleaning box share one outlet, so that the die table is prevented from being secondarily polluted when leaving; the conveying part can continuously convey the die table along the length direction of the die table conveying channel, when the die table with the overlapped wallboard is conveyed to the position above the supporting part, the supporting part firstly positions the die table, and the driving part generates stretching action at the moment, so that the supporting part can be driven to generate overturning action by taking a hinge point of the fixed seat as a circle center, and the die table and the overlapped wallboard on the die table are driven to stand; the overlapped wallboard can start the next hoisting work after being erected, the driving part and the supporting part are avoided with the conveying track position of the die table when the overlapped wallboard is erected, when the overlapped wallboard is hoisted, the subsequent die table can continue to convey forwards through the hoisting station, the congestion phenomenon can not be generated, and the space utilization rate of a factory area is maximized when the overlapped wallboard is hoisted.
2. According to the invention, the second scraper and the third scraper are respectively arranged at the inlet and outlet ends of the dust chamber, so that the surface of the die table can be subjected to secondary scraping operation when the die table passes through the dust chamber; because second scraper and third scraper are fixed on the clean room and can go up and down along with the clean room is synchronous, when the clean room was adjusted to suitable height, second scraper, third scraper can enclose with clean room and mould platform when laminating with the mould platform surface and close the formation just and clean the space to the sealed setting of clean room, realized cleaning the second grade of incasement and sealed, can keep the leakproofness when the operation is swept to the brush subassembly brush.
3. The invention sets up the scraper blade and scrapes the dust box separately in the opening of both sides of the clean room, when the brush rotates and brushes and sweeps the operation, the brush surface of the brush brushes and removes the superficial dust on the surface of the mould; when the brush passes through the scraper blade, the brush face butt of scraper blade and brush one side to scrape the attachment of one side of them, when the brush was through scraping the dirt box, the attachment of brush opposite side brush face was scraped and was collected, thereby the dust content that floats in the reduction dust removal chamber of continuation.
4. According to the invention, the guide grooves are formed in the two sides of the cleaning box, so that the dust removal chamber and the guide grooves can be in sliding fit, and when the lifting rope is wound by the winding motor, the dust removal chamber can be driven to integrally ascend or descend along the guide grooves, so that the height of the dust removal chamber is pre-adjusted, and the optimal working state is achieved.
5. According to the invention, the lifting guide rails are arranged on two sides in the cleaning box so as to be in sliding fit with the first scraper component, and any one driving part is arranged to drive the first scraper component to move along the length direction of the lifting guide rails so as to lift the first scraper component, so that the cutter face of the first scraper is ensured to be attached to the surface of the die table, and the accurate adjustment of the height of the first scraper is realized.
6. The first scraper is provided with the front row and the rear row, the blade is made of brass and is suitable for stubborn attachments on the die table, and the scraped attachments are collected to the center of the scraper by the V-shaped arrangement of the first scraper, so that the subsequent collection is facilitated; the second scraper and the third scraper are designed to be made of polyurethane, so that the soft scraping of the floating and sinking surface is realized.
7. According to the invention, the lifting cylinder is arranged in the cleaning box, the lifting cylinder is driven to rotate by taking a hinge point at the tip end of the lifting cylinder as a circle center while extending, the matching end of the connecting rod and the lifting cylinder descends, the matching end of the connecting rod and the waist-shaped hole moves along the length direction of the waist-shaped hole and drives the lifting slider to ascend along the lifting guide rail, the first scraper component is lifted in a lever mode to achieve the lifting effect, and the aim of accurately adjusting the first scraper component is fulfilled when the first scraper component descends otherwise.
8. The first blade can slide along the length direction of the mounting groove of the mounting rod, and can continuously abut against the surface of the die table because the first blade is abutted by the spring; when the superhard material is scraped, the first blade can rebound slightly, so that the floating scraping effect is achieved, and the blade is prevented from being damaged hard.
9. According to the invention, the dust collection box is arranged at the bottom of the cleaning box, and when the die table leaves the cleaning box, attachments scraped by the blade can directly fall into the dust collection box due to gravity, so that the purpose of collecting the scraped objects is achieved.
10. According to the invention, the embedded gallery is dug below the mould platform conveying channel to install the driving part, the supporting part is designed into an L shape, so that the long arm of the supporting part can play a role of positioning the mould platform, the short arm can play a role of driving, the short arm of the supporting part and the driving end of the driving part form a V-shaped opening and closing structure, meanwhile, the short arm always moves in the embedded gallery in the rotating process, and the long arm is avoided from the conveying track of the mould platform in the initial state and the completely erected state, so that the whole body occupies the minimum space to realize the erecting operation of the mould platform, and the mould platform is suitable for compact factory space; in order to achieve the positioning effect on the die table, the positioning part is arranged at the long arm end of the supporting part, a gap is formed between the positioning plate of the positioning part and the positioning block so that the side edge of the die table can pass through the gap, when the die table passes through the gap, the push-pull oil cylinder drives the positioning plate to slide towards the positioning block along the length direction of the guide rail until the side edge of the positioning plate is abutted against the side edge of the die table, and at the moment, the die table can be hung on the positioning plate to achieve the positioning effect when being erected.
11. The driving part is arranged as a hydraulic oil cylinder, and can provide a continuous and stable power source; the arrangement of the limiting chain can pull the die table to limit the maximum overturning angle of the die table due to the limited length of the limiting chain when the die table overturns to the maximum angle; according to the invention, the height-adjustable heightening base is arranged on the die table conveying channel, so that the long arm end of the supporting part can be lapped on the heightening base, and the long arm of the supporting part can be kept parallel to the die table all the time by adjusting the height of the heightening base; the arrangement of the cross rod can prevent the die table from accidentally sliding off when being erected, and can block the die table to prevent safety accidents; the conveying part is provided with a travelling wheel, and can generate continuous conveying power through the friction between the wheel surface and the table surface of the die table.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic view of the mold table cleaning apparatus according to the present invention.
FIG. 3 is a schematic view showing the construction of the cleaning tank of the present invention.
FIG. 4 is a schematic view of another perspective of the sweeping box of the present invention.
FIG. 5 is a side view of the cleaning tank of the present invention.
Fig. 6 is a schematic structural view of the first scraper of the present invention.
Figure 7 is a detailed view of the invention where the lifting rail is located.
Fig. 8 is a schematic structural diagram of the lifting station turnover device in the invention.
Fig. 9 is a top view of the hoist station tilter.
Fig. 10 is a detailed view of the inversion driving unit according to the present invention.
FIG. 11 is a detailed view of the location of the positioning portion of the present invention.
In the figure:
1. a die table conveying channel; a. a mould table;
1001. cleaning a station by a die table; 1002. coating a work station; 1003. a mold mounting station;
1004. binding stations; 1005. placing an embedded part station; 1006. a material distribution station;
1007. a napping station; 1008. a steam-curing station; 1009. drawing the workpiece out of the kiln;
1010. a demolding station; 1011. processing stations; 1012. lifting the station;
11. pre-burying a tunnel; 12. a conveying section; 13. a cross bar; 14. height-adjustable cushion seat
2. A support portion; 21. a positioning part; 211. pushing and pulling the oil cylinder;
212. a guide rail; 213. positioning a plate; 214. positioning blocks; 22. a limiting chain;
3. a drive section; 31. mounting a base; 32. a hydraulic cylinder; 33. a fixed seat;
4. cleaning the box; 41. a first scraper assembly;
411. a lifting cylinder; 412. a connecting rod; 413. a scraper support;
4131. fixing the cross bar; 4132. a lifting slide block; 4133. a kidney-shaped hole;
414. a lifting guide rail; 415. a first scraper;
4151. a fixed tube; 4152. mounting a rod; 4153. a spring; 4154. a first blade;
42. a dust chamber; 421. a brush; 422. a dust scraping box; 423. a squeegee;
424. a second scraper; 425. a third scraper; 426. a brush motor;
43. a hoisting module; 431. a winding motor; 432. a lifting rope; 433. a pulley block;
44. a guide groove; 5. a dust collection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 11, in an embodiment of the present invention, a prefabricated slab production line includes the following stations sequentially arranged along a circular conveying direction of a mold table conveying channel 1:
a die table cleaning station 1001 provided with a die table cleaning device for cleaning attachments on the surface of the die table a; the die table cleaning device comprises a cleaning box 4 which is arranged above the die table conveying channel 1 and is provided with an opening at the bottom side.
The die table conveying channel 1 is provided with a conveying part 12 capable of conveying the die table a forwards along the length direction of the die table conveying channel 1, the form of the conveying part 12 is not limited, and continuous conveying of the die table a can be achieved.
The conveying part 12 is preferably walking wheels which are uniformly arranged on the die table conveying channel 1 at intervals, the walking wheels are driven by a power source, the die table a is pressed on the walking wheels, and the walking wheels drive the die table a to move by friction force while rotating.
The cleaning box 4 is arranged above the conveying track of the die table a, and the surface of the die table a is just tightly attached to the bottom opening of the cleaning box 4 when the die table a passes through the cleaning box 4. The mould platform conveying channel 1 is also fixed with a dust collection box 5 positioned below the conveying track of the mould platform a, and the top of the dust collection box 5 is opened so as to collect the scraped attachments on the mould platform a.
The inlet end of the cleaning box 4 is provided with a first scraper assembly 41, the first scraper assembly 41 comprises two first scrapers 415 fixed on a scraper support 413, the first scrapers 415 are arranged in parallel front and back, and the two first scrapers 415 are mounted on a fixed cross bar 4131.
The two groups of first scrapers 415 are arranged in a V shape, and the tips of the first scrapers face the conveying direction of the die table a.
Each set of first blades 415 is a two-segment blade, and an obtuse angle of α exists between the two segments.
The first scraper 415 includes a fixing tube 4151 fixedly coupled to the fixing rail 4131 and arranged parallel to the fixing rail 4131, and the mounting bar 4152 penetrates the fixing tube 4151 in a width direction of the fixing tube 4151 to be fixedly coupled to the fixing tube 4151.
The mounting rod 4152 is provided with a mounting groove along the length direction of the rod body, the first blade 4154 can slide along the length direction of the mounting groove, the mounting rod 4152 is further sleeved with a spring 4153, and two ends of the spring 4153 are respectively abutted to the first blade 4154 and the fixing tube 4151.
The first blades 4154 are made of brass, the two groups of first blades 4154 are the first line of defense for scraping attachments on the surface of the die table, and when the die table a passes through the first blades 4154, the first blades 4154 which are obliquely arranged can realize floating scraping operation by being abutted by the springs 4153 so as to adapt to the uneven surface of the die table a.
Two ends of the fixed cross bar 4131 are provided with lifting slide blocks 4132 arranged in parallel with the side wall of the cleaning box 4, and the side walls of two sides in the cleaning box 4 are provided with lifting guide rails 414 in sliding fit with the lifting slide blocks 4132.
The cleaning box 4 may be provided with any driving unit to drive the fixed rail 4132 to move up and down along the longitudinal direction of the up-down guide rail 414, so as to adjust the height of the first scraper assembly 41, and to make the blade surface of the first scraper 415 adhere to the surface of the die table a.
The driving part is preferably a lifting cylinder 411 fixed in the cleaning box 4 in a hinged manner, a V-shaped connecting rod 412 is arranged between the lifting cylinder 411 and a lifting guide rail 414, and the tip of the connecting rod 412 is in hinged fit with the side wall of the cleaning box 4.
A waist-shaped hole 4133 is formed in the lifting slide block 4132 along the horizontal direction, one end of the connecting rod 412 is in sliding fit with the waist-shaped hole 4133 and rotates in the waist-shaped hole 4133, and the other end of the connecting rod 412 is in hinged fit with the output end of the lifting cylinder 411.
In actual operation, when the lifting cylinder 411 extends, the connecting rod 412 is driven to rotate around the hinge point of the tip end of the connecting rod, the coupling end of the connecting rod 412 and the lifting cylinder 411 descends, the coupling end of the connecting rod 412 and the kidney-shaped hole 4133 moves along the length direction of the kidney-shaped hole 4133, and the lifting slider 4132 is driven to ascend along the lifting guide rail 414. The first blade assembly 41 is lifted in the form of a lever to a lifting effect and the process of dropping is reversed.
When the die table a horizontally passes through the cleaning box 4, the die table a, the first scraper component 41, the third scraper 425 and the cleaning box 4 jointly enclose to form a closed space. The bottom of dust chamber 42 in cleaning box 4 is open, and dust chamber 42, second scraper 424, third scraper 425 and die table a enclose to form a cleaning space in a closed space, that is, the cleaning space is independent in the closed space.
The dust removal chamber 42 is used for removing floating dust on the surface of the die table a, and the whole dust removal chamber 42 can be lifted up and down, and is realized as follows: two side walls of the cleaning box 4 are provided with guide grooves 44 corresponding to the dust chamber 42 along the vertical direction, and the dust chamber 42 is provided with guide rods in sliding fit with the guide grooves 44.
A winding motor 431 is arranged at the top in the cleaning box 4, and a pulley block 433 with a guiding function is arranged in the cleaning box 4. One end of a lifting rope 432 is fixed at the top of the dust chamber 42, the other end of the lifting rope 432 is connected with a winding motor 431 after bypassing a pulley block 433, and a winding drum windable lifting rope 432 is fixed on a motor shaft of the winding motor 431. The number of pulley blocks 433 and lifting cords 432 is not limited, and two sets are preferred.
When the winding motor 431 works, the lifting rope 432 is wound, and at the moment, the dust chamber 42 can move in the front vertical direction through sliding fit with the guide groove 44, so that the height of the dust chamber 42 is preset before the experiment, and the positions of the brush 421, the second scraper 424 and the third scraper 425 are preset.
The blades of second blade 424 and third blade 425 are preferably polyurethane.
The inside of the dust chamber 42 is provided with a brush 421 capable of brushing the die table a, and a brush motor 421 outside the dust chamber 42 drives the brush 421 to rotate at a constant speed so as to brush off the floating dust on the surface of the die table a. A scraper 423 is disposed at a side of the bottom opening of the dust removing chamber 42 adjacent to the second scraper 424, and a dust box 422 is disposed at a side of the bottom opening of the dust removing chamber 42 adjacent to the third scraper 425. Scrape dirt box 422 and be open-top's uncovered form box body, when brush 421 rotate, because scrape dirt box 422 and be located the rotation route of brush hair, the brush hair can take place to buckle when scraping dirt box 422, and one of them side brush face of brush 421 and the uncovered department butt of scraping dirt box 422 this moment, and the attachment of this side brush face is scraped and is got into in scraping dirt box 422. The dust box 422 is fixed after rotating relative to the dust chamber 422, so as to collect the attachments, and pour out the attachments after the cleaning is completed. When the brush 421 passes the scraper 423, the attachments on the other side of the brush 421 can be scraped off
A brushing station 1002 for brushing a release agent and exposed aggregate on the surface of the die table a;
a die mounting station 1003, which is used for laying a die on the surface of the die table a and enclosing the die into a preset shape for subsequent material distribution;
a binding station 1004 for binding reinforcing bars on the mold;
a placing embedded part station 1005 used for placing embedded parts on the cloth area;
a material distribution station 1006 for distributing material in the mold enclosure area;
a napping station 1007 for napping the surface of the laminated board;
a steam-curing station 1008 for raising the reaction temperature of the laminated plate concrete by steam curing;
a kiln discharging station 1009 for providing a standing space after the laminated slab is discharged;
a demolding station 1010 for demolding the mold on the mold table a;
a processing station 1011 for processing the rough surface of the laminated slab;
a lifting station 1012 for lifting the composite floor slab and the composite wall slab to be separated from the mold table and stacking the composite floor slab and the composite wall slab; turning device sets up on the station of lifting by crane of mould platform transfer passage 1, and it has the multiunit to lift by crane the station, arranges in proper order along 1 length direction of mould platform transfer passage, lifts by crane the station and can lift by crane the operation to coincide floor or coincide wallboard on the mould platform a.
When the composite floor slab on the die table a passes through the lifting station, the composite floor slab is in a horizontal state and is horizontally lifted. When the superposed wallboard on the die table a passes through the lifting station, the superposed wallboard can be vertically lifted after the turnover lifting device turns the superposed wallboard to stand.
The die table conveying channel 1 is provided with a conveying part 12 capable of conveying the die table a forwards along the length direction of the die table conveying channel 1, the form of the conveying part 12 is not limited, and continuous conveying of the die table a can be realized. The conveying part 12 is preferably walking wheels which are uniformly arranged on the die table conveying channel 1 at intervals, the walking wheels are driven by a power source, the die table a is pressed on the walking wheels, and the walking wheels drive the die table a to move by friction force while rotating.
The bottom of the mould platform conveying channel 1 is provided with a pre-buried tunnel 11, and the overturning hoisting device is arranged in the pre-buried tunnel 11. The overturning and hoisting device comprises two groups of supporting parts 2 which are arranged in parallel, the supporting parts 2 are preferably L-shaped supporting arms, and the arrangement direction of the supporting parts 2 is vertical to the conveying direction of the die table a.
A fixed seat 33 positioned at the side of the die table conveying channel 1 is arranged in the pre-buried tunnel 11, and the fixed seat 33 is arranged close to the conveying track of the die table a. The department of buckling and the articulated cooperation of fixing base 33 of supporting part 2, the long arm setting of supporting part 2 is in mould platform conveying passageway 1 top and be on a parallel with mould platform a, and the short arm of supporting part 2 extends to in the pre-buried gallery 11 and about form ninety degrees contained angle between the long arm.
The long arm end of the supporting part 2 is lower than the conveying surface of the travelling wheel; the die table conveying channel 1 is provided with a heightening pad 14 for heightening the long arm end of the supporting part 2, and the heightening pad 14 corresponds to the long arm end of the supporting part 2. In the non-working state, the height of the heightening pad 14 is adjusted to keep the long arm of the supporting part 2 parallel to the die table a.
Still be provided with mounting base 31 in the pre-buried gallery 11, the articulated hydraulic cylinder 32 that is fixed with on the mounting base 31, the drive end of hydraulic cylinder 32 and the articulated cooperation of the short armed arm end of supporting part 2 are in order to realize following operating condition: the driving end of the hydraulic cylinder 32 is extended to form a V-shaped opening and closing structure with the short arm of the supporting part 2, when the supporting part is extended to the final state, the short arm of the supporting part 2 is parallel to the die table a, the long arm of the supporting part 2 drives the die table a to vertically stand, and the supporting part 2 rotates by taking the hinge shaft at the bending position as the center of a circle in the process.
When the die table a is driven to be completely erected, the whole supporting part 2 and the hydraulic oil cylinder 32 are avoided from the conveying track position of the die table a. The two sets of supporting parts 2 respectively correspond to the two sets of hydraulic cylinders 32 and the mounting base 31, and in the actual use process, the hydraulic cylinders 32 can be replaced by other driving components capable of generating telescopic actions.
A limiting chain 22 is further arranged in the pre-buried tunnel 11, one end of the limiting chain 22 is fixed in the pre-buried tunnel 11, and the other end of the limiting chain is fixedly connected with the bottom of the long arm of the supporting part 2. When the supporting part 2 drives the die table a to turn and stand up, the length of the limiting chain 22 is limited, so that the maximum rotating angle of the die table a is limited, and when the limiting chain 22 reaches the maximum stretching length, the limiting chain also avoids the conveying track position of the die table a.
The upper surfaces of the long arms of the two sets of supporting parts 2 are respectively fixedly connected with one end of a cross bar 13, the cross bar 13 is transversely arranged above the supporting parts 2, and when the die table a stands along with the supporting parts 2, the cross bar 13 is positioned on the falling path of the die table a so as to prevent the die table a from sliding off.
In order to achieve the effect of positioning the mold table a, a positioning block 214 is disposed on the upper surface of the long arm end of the support portion 2, a guide rail 212 is disposed on the upper surface of the long arm of the support portion 2 along the length direction thereof, and a positioning plate 213 mounted on the guide rail 212 is driven by the push-pull cylinder 211 to slide along the length direction of the guide rail 212. The positioning plate 213 is disposed parallel to the positioning block 214, and a gap is formed between the positioning plate and the positioning block for the side of the mold table a to pass through. When the die table a passes through the gap between the positioning plate 213 and the positioning block 214, the push-pull cylinder 211 drives the positioning plate 213 to slide toward the positioning block 214 until the positioning plate 213 abuts against the side edge of the die table a. At this time, the hydraulic cylinder 32 works to drive the supporting portion 2 to turn over, and the die table a can be hung on the positioning plate 213 to achieve the positioning effect.
The basic principles of the present application have been described above with reference to specific embodiments, but it should be noted that advantages, effects, etc. mentioned in the present application are only examples and are not limiting, and the advantages, effects, etc. must not be considered to be possessed by various embodiments of the present application. Furthermore, the foregoing disclosure of specific details is for the purpose of illustration and description and is not intended to be limiting, since the foregoing disclosure is not intended to be exhaustive or to limit the disclosure to the precise details disclosed.
The block diagrams of devices, apparatuses, systems referred to in this application are only given as illustrative examples and are not intended to require or imply that the connections, arrangements, configurations, etc. must be made in the manner shown in the block diagrams. These devices, apparatuses, devices, systems may be connected, arranged, configured in any manner, as will be appreciated by those skilled in the art. Words such as "including," "comprising," "having," and the like are open-ended words that mean "including, but not limited to," and are used interchangeably therewith. The words "or" and "as used herein mean, and are used interchangeably with, the word" and/or, "unless the context clearly dictates otherwise. The word "such as" is used herein to mean, and is used interchangeably with, the phrase "such as but not limited to".
It should also be noted that in the devices, apparatuses, and methods of the present application, the components or steps may be decomposed and/or recombined. These decompositions and/or recombinations should be considered as equivalents of the present application.
The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing description has been presented for purposes of illustration and description. Furthermore, the description is not intended to limit embodiments of the application to the form disclosed herein. While a number of example aspects and embodiments have been discussed above, those of skill in the art will recognize certain variations, modifications, alterations, additions and sub-combinations thereof.
Claims (7)
1. The prefabricated slab production line is characterized by comprising the following stations which are sequentially arranged along the circulating conveying direction of a mould platform conveying channel (1):
the die table cleaning station (1001) is provided with a die table cleaning device and is used for cleaning attachments on the surface of the die table (a); the die table cleaning device comprises a cleaning box (4) arranged on a die table (a) conveying track of a die table conveying channel (1), wherein a first scraper component (41) used for scraping off attachments on the surface of the die table (a) is arranged at the inlet end of the cleaning box (4); when the die table (a) passes through the cleaning box (4), the surface of the die table and the cleaning box (4) enclose to form a closed space; a dust removal chamber (42) for cleaning floating dust on the surface of the die table (a) is arranged in the cleaning box (4), the outlet of the dust removal chamber (42) corresponds to the outlet of the cleaning box (4), and the surface of the die table (a) and the dust removal chamber (42) enclose to form a cleaning space independent of the sealed space when passing through the dust removal chamber (42);
the coating station (1002) is used for coating a release agent and exposed aggregate on the surface of the mold table (a);
the die mounting station (1003) is used for arranging a die on the surface of the die table (a) and enclosing the die into a preset shape for subsequent material distribution;
a binding station (1004) for binding the reinforcing steel bars on the mould;
a placing embedded part station (1005) for placing the embedded part on the cloth area;
a material distribution station (1006) for distributing material in the mould enclosing area;
a napping station (1007) for napping the surface of the laminated board;
a steam-curing station (1008) for raising the reaction temperature of the laminated plate concrete by steam curing;
a kiln discharging station (1009) for providing a standing space after the laminated slab is discharged;
a demolding station (1010) for demolding the mold on the mold table (a);
a processing station (1011) for processing the rough surface of the laminated plate;
a lifting station (1012) for lifting the composite floor slab and the composite wall slab to be separated from the die table and stacking the composite floor slab and the composite wall slab; the mould platform conveying channel (1) is provided with a conveying part (12) for conveying a mould platform (a) along the length direction of the mould platform conveying channel, a fixed seat (33) which is staggered with the conveying track of the mould platform (a) and is lower than the conveying part (12) in height is arranged on the mould platform conveying channel (1) of the section where a lifting station (1012) is located, a supporting part (2) for supporting the mould platform (a) is arranged on the mould platform conveying channel (1) along the conveying direction vertical to the mould platform (a) and is in hinged fit with the fixed seat (33), a driving part (3) capable of generating telescopic action is hinged and fixed on the mould platform conveying channel (1), the driving end of the driving part (3) is in hinged fit with the supporting part (2) and all hinged axes are parallel to each other, after the mould platform (a) is positioned by the supporting part (2), the driving part (3) generates telescopic action and simultaneously drives the supporting part (2) to drive the mould platform (a) to generate overturning and erecting action by taking the hinged point of the fixed seat (33) as the circle center, and when the supporting part (2) is erected, the supporting part (2) and the driving part (3) and the mould platform (a) and the conveying track are in an avoiding position;
a brush assembly for brushing and sweeping the surface of the die table (a) is arranged in the dust chamber (42), a second scraper (424) is arranged at the inlet end of the dust chamber (42), a third scraper (425) corresponding to the outlet end of the sweeping box (4) is arranged at the outlet end of the dust chamber (42), and the second scraper (424), the dust chamber (42), the third scraper (425) and the surface of the die table (a) are enclosed to form a second sealing cavity; the height of the cleaning box (4) and/or the second scraper (424) and the third scraper (425) can be adjusted to ensure that the blade surfaces of the second scraper (424) and the third scraper (425) are attached to the surface of the die table (a);
the brush assembly comprises a brush (421) which is arranged in the cleaning box (4) and can brush the die table (a) and a brush motor (426) for driving the brush (421) to rotate, the bottom of the dust removing chamber (42) is provided with an opening, one side of the opening is provided with a scraper blade (423) which is positioned on a rotating path of the brush (421) to scrape off attachments on the brush surface on one side of the brush (421), and the other side of the opening is provided with a dust scraping box (422) which is positioned on the rotating path of the brush (421) to scrape off and collect attachments on the brush surface on the other side of the brush (421);
offer pre-buried gallery (11) that are used for fixed drive division (3) and fixing base (33) on mould platform transfer passage (1), supporting part (2) are the support arm of L type, be provided with location portion (21) that are used for fixed mould platform (a) on the long arm of supporting part (2), fixing base (33) and the articulated cooperation of the department of buckling of supporting part (2), the short arm of supporting part (2) extend to in pre-buried gallery (11) and the short arm end of supporting part (2) and the articulated cooperation of drive end of drive division (3), and the short arm of supporting part (2) forms the V type with the drive end cooperation of drive division (3) and opens and shuts the structure.
2. The prefabricated plate production line of claim 1, wherein guide grooves (44) matched with the dust chamber (42) are formed in two sides in the cleaning box (4) along the vertical direction so that the dust chamber (42) can move along the length direction of the guide grooves (44), pulley blocks (433) corresponding to the position of the dust chamber (42) are arranged on two sides in the cleaning box (4), a lifting rope (432) fixed on the dust chamber (42) is guided by the pulley blocks (433) and then matched with a winding motor (431) in the cleaning box (4), and the winding motor (431) winds the lifting rope (432) to lift or lower the height of the dust chamber (42); the second scraper (424) and the third scraper (425) can rotate relative to the dust removal chamber (42) and then are fixed to be attached to the surface of the die table (a).
3. The precast slab production line according to claim 1, wherein two sides in the cleaning box (4) are vertically provided with lifting guide rails (414), the first scraper assembly (41) comprises a first scraper (415) fixed on a scraper support (413), the scraper support (413) is in sliding fit with the two lifting guide rails (414), and a lifting assembly is arranged in the cleaning box (4) to push the scraper support (413) to move along the length direction of the lifting guide rails (414) and then fix the scraper support so as to ensure that the surface of the first scraper (415) is attached to the surface of the mold table (a); the first scraper component (41) comprises lifting sliders (4132) correspondingly matched with the two lifting guide rails (414) in a sliding mode and a fixed cross rod (4131) fixed between the two lifting sliders (4132), the first scrapers (415) which are arranged in a V-shaped mode are installed on the fixed cross rod (4131), and the tip ends of the first scrapers (415) face the conveying direction of the die table (a).
4. The precast slab production line according to claim 3, characterized in that a lifting cylinder (411) is hinged and fixed in the cleaning box (4), a waist-shaped hole (4133) is formed in the lifting slide block (4132) along the conveying direction of the die table (a), the tip end of a V-shaped connecting rod (412) is hinged and matched with the cleaning box (4), one end of the connecting rod (412) is hinged and matched with the output end of the lifting cylinder (411), the other end of the connecting rod (412) is rotatably matched in the waist-shaped hole (4133) and can move along the length direction of the waist-shaped hole (4133), and the hinge axes are parallel to each other; when the lifting cylinder (411) stretches and retracts, the connecting rod (412) is driven to rotate around a hinge point of the tip end of the connecting rod, so that the lifting slide block (4132) is driven to move along the length direction of the lifting guide rail (414); the first scraper (415) comprises a fixed tube (4151) fixed on a fixed cross bar (4131), a mounting rod (4152) penetrates through the fixed tube (4151) and is fixedly connected with the fixed tube (4151), a mounting groove is formed in the mounting rod (4152) along the length direction of the mounting rod so as to be in sliding fit with the first blade (4154), one end of a spring (4153) sleeved on the mounting rod (4152) abuts against the fixed tube (4151), and the other end of the spring abuts against the first blade (4154); the first scrapers (415) are arranged in two groups in parallel in the front and back direction of the conveying direction of the die table (a), the first blades (4154) of the first scrapers (415) are made of brass, and the blades of the second scrapers (424) and the third scrapers (425) are made of polyurethane.
5. The precast slab production line according to claim 1, wherein the cleaning box (4) is open at the bottom, an open dust collecting box (5) located below the cleaning box (4) is provided on the die table conveying channel (1) to collect the attachments scraped off from the die table (a), a conveying part (12) for conveying the die table (a) is provided on the die table conveying channel (1), and the conveying part (12) is staggered from the dust collecting box (5) and is higher than the dust collecting box (5).
6. The production line of precast slabs according to claim 1, wherein the positioning part (21) comprises a positioning block (214) disposed at the end of the long arm of the supporting part (2), a guide rail (212) is disposed on the long arm of the supporting part (2) along the length direction of the long arm, a push-pull cylinder (211) is disposed in the supporting part (2) to drive the positioning plate (213) to slide along the length direction of the guide rail (212), and the positioning plate (213) and the positioning block (214) cooperate to form the following two working states: a gap is formed between the positioning plate (213) and the positioning block (214) for the side edge of the side die (a) to pass through; the push-pull oil cylinder (211) drives the positioning plate (213) to slide towards the direction of the positioning block (214) so as to abut against the side edge of the side die (a).
7. The precast slab production line according to claim 1, characterized in that the driving part (3) is a hydraulic oil cylinder (32), and the hydraulic oil cylinder (32) is hinged and fixed on a mounting base (31) of the pre-buried tunnel (11); one end of the limiting chain (22) is fixed in the pre-buried tunnel (11), and the other end of the limiting chain (22) is fixedly connected with the supporting part (2) so as to limit the maximum overturning angle of the supporting part (2); the die table conveying channel (1) is provided with a heightening pad seat (14) corresponding to the position of the long arm end of the supporting part (2), and the height of the heightening pad seat (14) can be adjusted to adjust the supporting part (2) to be kept horizontal; the supporting part (2) and the corresponding driving part (3) and the fixed seat (33) are arranged in the same vertical plane; the two supporting parts (2) are matched to form an overturning unit which forms two-point support for the die table (a), and a cross rod (13) is arranged on the two supporting parts (2) along the conveying direction of the die table (a) to prevent the die table (a) from sliding off; the conveying part (12) is a self-rotating travelling wheel driven by a power source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111615727.7A CN114311266B (en) | 2021-12-27 | 2021-12-27 | Prefabricated plate production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111615727.7A CN114311266B (en) | 2021-12-27 | 2021-12-27 | Prefabricated plate production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114311266A CN114311266A (en) | 2022-04-12 |
| CN114311266B true CN114311266B (en) | 2022-11-22 |
Family
ID=81012511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111615727.7A Active CN114311266B (en) | 2021-12-27 | 2021-12-27 | Prefabricated plate production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114311266B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1409900A (en) * | 1971-12-09 | 1975-10-15 | Shimizu Construction Co Ltd | Apparatus for producing precast concrete members |
| JPH09327816A (en) * | 1996-06-07 | 1997-12-22 | Daiwa House Ind Co Ltd | Apparatus for producing concrete molded building panel |
| CN204365618U (en) * | 2014-11-26 | 2015-06-03 | 北京星航机电装备有限公司 | A kind of concrete prefabricated sheet material production line die station clearing apparatus |
| CN105109193A (en) * | 2015-09-17 | 2015-12-02 | 苏州恩欧西精密机械制造有限公司 | Circuit board printing machine |
| CN207256514U (en) * | 2017-10-11 | 2018-04-20 | 长沙远大住宅工业集团股份有限公司 | Roll-over table |
| CN208565095U (en) * | 2018-07-25 | 2019-03-01 | 河北新大地机电制造有限公司 | A kind of die station two-arm synchronization overturning system |
| CN109850534A (en) * | 2018-12-12 | 2019-06-07 | 湖南三一快而居住宅工业有限公司 | Tipper and prefabricated components production system |
| CN209633307U (en) * | 2019-01-29 | 2019-11-15 | 湖北宝业建筑工业化有限公司 | A kind of concreting die station cleaning plant |
| CN110682434A (en) * | 2019-11-06 | 2020-01-14 | 中国二十二冶集团有限公司 | Composite floor slab and double-skin wall single-circulation prefabrication comprehensive production line and production method thereof |
| CN112792974A (en) * | 2019-11-13 | 2021-05-14 | 吴昌鹏 | Production process and production line of steel bar truss laminated slab |
-
2021
- 2021-12-27 CN CN202111615727.7A patent/CN114311266B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1409900A (en) * | 1971-12-09 | 1975-10-15 | Shimizu Construction Co Ltd | Apparatus for producing precast concrete members |
| JPH09327816A (en) * | 1996-06-07 | 1997-12-22 | Daiwa House Ind Co Ltd | Apparatus for producing concrete molded building panel |
| CN204365618U (en) * | 2014-11-26 | 2015-06-03 | 北京星航机电装备有限公司 | A kind of concrete prefabricated sheet material production line die station clearing apparatus |
| CN105109193A (en) * | 2015-09-17 | 2015-12-02 | 苏州恩欧西精密机械制造有限公司 | Circuit board printing machine |
| CN207256514U (en) * | 2017-10-11 | 2018-04-20 | 长沙远大住宅工业集团股份有限公司 | Roll-over table |
| CN208565095U (en) * | 2018-07-25 | 2019-03-01 | 河北新大地机电制造有限公司 | A kind of die station two-arm synchronization overturning system |
| CN109850534A (en) * | 2018-12-12 | 2019-06-07 | 湖南三一快而居住宅工业有限公司 | Tipper and prefabricated components production system |
| CN209633307U (en) * | 2019-01-29 | 2019-11-15 | 湖北宝业建筑工业化有限公司 | A kind of concreting die station cleaning plant |
| CN110682434A (en) * | 2019-11-06 | 2020-01-14 | 中国二十二冶集团有限公司 | Composite floor slab and double-skin wall single-circulation prefabrication comprehensive production line and production method thereof |
| CN112792974A (en) * | 2019-11-13 | 2021-05-14 | 吴昌鹏 | Production process and production line of steel bar truss laminated slab |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114311266A (en) | 2022-04-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201284549Y (en) | Automatic floor brick paving machine | |
| CN109914758B (en) | Automatic plastering robot for building | |
| CN110158922B (en) | Automatic net hanging device and method for concrete and masonry structure joint position | |
| CN111835276B (en) | Solar panel dust collector | |
| KR100543579B1 (en) | A system for automatically manufacturing concrete products | |
| CN114311266B (en) | Prefabricated plate production line | |
| CN210598044U (en) | Plastering machine | |
| PL199342B1 (en) | Installation for producing reinforced concrete parts | |
| CN216860136U (en) | PC superimposed sheet production water line | |
| CN112554507B (en) | Auxiliary device for tiling indoor wall and tiling process | |
| CN114308791B (en) | Die table cleaning device | |
| US4884958A (en) | Apparatus for setting up and pouring concrete forms | |
| CN113235841A (en) | Vertical or slope structure waterproof construction equipment | |
| CN216655461U (en) | Coincide wallboard mould platform surface waste concrete cleaning device | |
| CN210797205U (en) | Brick paving device for architectural decoration and finishing engineering | |
| CN209780157U (en) | Wall plastering machine capable of automatically recycling scattered mortar | |
| CN201169899Y (en) | Cambered surface wall plastering machine | |
| CN112502100B (en) | Rockfill dam concrete panel crawler grooving template and slope concrete construction process | |
| CN115847584A (en) | Superimposed sheet die table cleaning device | |
| CN115853050A (en) | Backfill device and backfill method for municipal wet-soft narrow fertilizer tank foundation pit | |
| CN214785447U (en) | Vertical or slope structure waterproof construction equipment | |
| CN106137055B (en) | Environment-friendly type building object surface cleaning utensil | |
| CN114293511A (en) | Construction method for mechanically lining slope protection by precast concrete locking block | |
| CN104358417B (en) | Build a wall and be automatically coated with mud balk making apparatus | |
| CN109629804B (en) | Operation method of novel wall plastering machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |