CN117921834B - Assembled laminated slab and production process thereof - Google Patents
Assembled laminated slab and production process thereof Download PDFInfo
- Publication number
- CN117921834B CN117921834B CN202410060392.4A CN202410060392A CN117921834B CN 117921834 B CN117921834 B CN 117921834B CN 202410060392 A CN202410060392 A CN 202410060392A CN 117921834 B CN117921834 B CN 117921834B
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- rotating
- roller
- steel bar
- support
- concrete
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 56
- 239000004567 concrete Substances 0.000 claims abstract description 49
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 41
- 238000007788 roughening Methods 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 13
- 238000000576 coating method Methods 0.000 claims abstract description 13
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 claims description 40
- 230000001680 brushing effect Effects 0.000 claims description 13
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 17
- 230000003014 reinforcing effect Effects 0.000 description 14
- 230000013011 mating Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- 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
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
-
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/08—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads
- B28B11/0818—Apparatus or processes for treating or working the shaped or preshaped articles for reshaping the surface, e.g. smoothing, roughening, corrugating, making screw-threads for roughening, profiling, corrugating
-
- 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
- B28B17/00—Details of, or accessories for, apparatus for shaping the material; Auxiliary measures taken in connection with such shaping
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting 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
- B28B7/38—Treating surfaces of moulds, cores, or mandrels to prevent sticking
- B28B7/382—Devices for treating, e.g. sanding
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Structural Engineering (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention relates to the field of laminated plate molds, in particular to an assembled laminated plate and a production process thereof, wherein the production process comprises the following steps: step 1, coating a release agent, rotating a rotating bracket, switching a coating roller to the bottom for positioning, and rotating the coating roller to coat the release agent on the bottom surface of a die; step 2, a frame net is poured, the transverse bars and the longitudinal bars are respectively arranged in corresponding steel bar holes to form a steel bar net, and concrete is poured in a mould; step 3, defoaming treatment, namely rotating the rotating bracket, switching the defoaming roller to the bottom for positioning, and defoaming the interior of the concrete; and 4, carrying out roughening treatment, namely switching the roughening roller to the bottom for positioning when the concrete is to be formed, and carrying out roughening treatment on the surface of the concrete. According to the invention, the corresponding reinforcing steel bar holes are sealed and closed by the sealing assembly, so that concrete leakage can be effectively prevented, different roller brush tools can be freely switched, and the working efficiency is greatly improved.
Description
Technical Field
The invention relates to the technical field of laminated plate molds, in particular to an assembled laminated plate and a production process thereof.
Background
The laminated slab is an assembled integral floor slab formed by laminating precast slabs and cast-in-situ reinforced concrete layers. The composite floor slab has good integrity, the upper and lower surfaces of the slab are smooth, the decoration of the finish layer is convenient, and the composite floor slab is suitable for high-rise buildings and large-bay buildings with high overall rigidity requirements.
At present, a special laminated slab pouring die can be used in the prefabricating process, the pouring die is generally formed by surrounding four strip-shaped frames, then reinforcing steel bars are placed in the pouring die, and concrete is poured to prepare the laminated slab. In the production preparation process of superimposed sheet, because the pouring mould needs to build the reinforcing bar, and the concrete of pouring often oozes from the reinforcing bar downthehole, leads to pouring mould edge to produce the subsidence easily because of concrete loss to the concrete of seepage is difficult to clear up after setting, seriously influences the mould shaping, simultaneously, the pouring in-process needs to remove bubble, napping and drawing of patterns to the concrete, and every process all needs to use different equipment, and the operation is more loaded down with trivial details, influences and pours shaping efficiency.
Disclosure of Invention
The invention aims to provide an assembled laminated plate and a production process thereof, and aims to solve the technical problems.
The aim of the invention can be achieved by the following technical scheme:
A production process of assembled laminated plates, wherein the production process adopts a device comprising:
The bottom of the bottom plate is supported and fixed through four corners of distributed support legs, and four corners of the upper end of the bottom plate are provided with support columns.
The die comprises a pair of first side templates and a pair of second side templates which are oppositely arranged, wherein the first side templates and the second side templates are fixedly arranged on a bottom plate, two ends of each first side template are connected with the adjacent second side templates, a first reinforcing steel bar hole for supporting a longitudinal bar is formed in each first side template, and a second reinforcing steel bar hole for supporting a transverse bar is formed in each second side template.
The sealing assembly is composed of a pair of first sealing plates and a pair of second sealing plates which are oppositely arranged, the first sealing plates are in sliding fit with the first side templates and seal and close the first reinforcing steel bar holes, the second sealing plates are in sliding fit with the second side templates and seal and close the second reinforcing steel bar holes, and two ends of each first sealing plate are connected with the second sealing plates through connecting plates.
The lifting assembly consists of a lifting motor, a group of lifting screws arranged diagonally and a group of guide rods arranged diagonally, and the lifting motor drives the sealing assembly to slide up and down along the guide rods by using the lifting screws.
The displacement assembly consists of a group of first side plates and second side plates which are oppositely arranged, wherein the first side plates and the second side plates are fixedly arranged at the top ends of the support columns, a displacement block is arranged between the first side plates and the second side plates, and a lifting electric cylinder is arranged at the bottom of the displacement block.
The roller brush assembly comprises a fixed support, a rotating shaft and a driving shaft, wherein the bottom of the lifting electric cylinder is connected with the fixed support, the rotating support is rotatably installed in the fixed support, the driving shaft slides through the rotating support, one end of the driving shaft is connected with the fixed support in a non-circular fit manner, the other end of the driving shaft is connected with the rotating shaft in a non-circular fit manner, the rotating shaft is in equilateral distribution, and three groups of the rotating shafts are respectively sleeved with a brushing roller, a defoaming roller and a napping roller.
The production process comprises the following steps:
Step 1, coating a release agent, rotating a rotating bracket, switching the coating roller to the bottom for positioning, driving the coating roller to move in a die by utilizing a displacement assembly, and simultaneously, coating the release agent on the bottom surface of the die by rotating the coating roller.
And 2, erecting a net for pouring, namely respectively erecting the transverse ribs and the longitudinal ribs in the corresponding reinforcing steel bar holes to form a reinforcing steel bar net, driving the sealing assembly to move downwards by the lifting assembly to seal and close the reinforcing steel bar holes, and then pouring concrete in the die.
And 3, defoaming treatment, namely rotating the rotating bracket, switching the defoaming roller to the bottom for positioning, driving the defoaming roller to roll on the surface of the freshly poured concrete by utilizing the displacement assembly, and defoaming the interior of the concrete to prevent air bubbles.
And 4, carrying out roughening treatment, namely switching the roughening roller to the bottom for positioning when the concrete is to be formed, driving the roughening roller to roll on the surface of the concrete by utilizing the displacement assembly, and carrying out roughening treatment on the surface of the roughening roller to finally form the prefabricated laminated slab.
As a further scheme of the invention: the first side template is provided with a first mounting groove, the first sealing plate is in sliding fit with the first mounting groove, the second side template is provided with a second mounting groove, the second sealing plate is in sliding fit with the second mounting groove, the first sealing plate is provided with first reinforcing steel bar grooves at equal intervals, the first reinforcing steel bar grooves are matched with first reinforcing steel bar holes, the second sealing plate is provided with second reinforcing steel bar grooves at equal intervals, and the second reinforcing steel bar grooves are matched with second reinforcing steel bar holes.
As a further scheme of the invention: one of the lifting screw rods is provided with a first sprocket, one of the lifting screw rods is provided with a second sprocket, the output shaft of the lifting motor is provided with a gear and connected with the first sprocket through a toothed belt, the first sprocket is connected with the second sprocket through a first chain belt, and the second sprocket is connected with the gear on the other lifting screw rod through a second chain belt.
As a further scheme of the invention: the lifting screw threads penetrate through the corresponding connecting plates, and the guide rods penetrate through the corresponding connecting plates in a sliding mode.
As a further scheme of the invention: the first side plate is provided with a first guide rail, a first electric slide seat is slidably mounted on the first guide rail, the first electric slide seats are connected through a first slide rod, the second side plate is provided with a second guide rail, a second electric slide seat is slidably mounted on the second guide rail, the second electric slide seats are connected through a second slide rod, and the first slide rod and the second slide rod are all slidably penetrated through the displacement block.
As a further scheme of the invention: the rotating support comprises a first support plate and a second support plate, a shaft sleeve is fixedly arranged between the first support plate and the second support plate, a switching motor is arranged on one side of the fixed support, the output end of the switching motor is connected with the first support plate, the first support plate at the other end is rotationally connected with the fixed support, a chute is arranged on the shaft sleeve along a straight line, a telescopic cylinder is fixedly arranged on the second support plate, the output end of the telescopic cylinder is connected with a three-side support, and each side of the three-side support is slidingly matched with the chute and rotationally connected with a corresponding driving shaft.
As a further scheme of the invention: the fixed bolster is provided with a pair of stop collar and a rotation cover on the lateral wall, the stop collar forms equilateral distribution with the rotation cover, just the rotation cover is located the bottom, it is equipped with drive gear to rotate the cover outside cover, be provided with driving motor on the fixed bolster lateral wall, the driving motor output is connected with the driving gear, the driving gear meshes with drive gear mutually.
As a further scheme of the invention: the one end that the axis of rotation was kept away from to the drive shaft is connected with the fitting pin, the sliding of fitting pin runs through the axle sleeve, just fitting pin forms non-circular joint cooperation with stop collar and rotation cover, trilateral support drive fitting pin business turn over displacement in stop collar and rotation cover.
As a further scheme of the invention: defoaming inserted bars are uniformly arranged on the surface of the defoaming roller, and napping convex rings are arranged on the surface of the napping roller at equal intervals.
The invention also discloses an assembled laminated plate, which is prepared by adopting the production process of the assembled laminated plate.
The invention has the beneficial effects that:
(1) The first side template, the second side template and the bottom plate form a rectangular die pouring cavity, and the first sealing plate and the second sealing plate are arranged, so that the first sealing plate and the first side template are in sliding fit to seal and close the first reinforcing steel bar hole, and the second sealing plate and the second side template are in sliding fit to seal and close the second reinforcing steel bar hole, thereby effectively preventing concrete from leaking in the pouring process and improving the sealing performance of the die.
(2) Through setting up the roller brush subassembly, the both ends of drive shaft are realized non-circular cooperation with fixed bolster and axis of rotation respectively and are connected, because the axis of rotation is equilateral distribution, when the rotatory 120 of rotation support, can realize scribbling the flexible switching between brush roller, defoaming roller and the napping roller, the roller brush of bottom will roll the operation along with displacement subassembly, and two sets of roller brushes at top will carry out the auto-lock location simultaneously to can freely switch different roller brush tools according to concrete placement's different stages, improved work efficiency greatly.
Drawings
The invention is further described below with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the structure of the upper end of the base plate in the present invention.
Fig. 3 is a schematic structural view of the mold according to the present invention.
Fig. 4 is a schematic view of a seal assembly and a lifting assembly according to the present invention.
FIG. 5 is a schematic view of a displacement assembly according to the present invention.
Fig. 6 is a schematic view of a construction of a roller brush assembly according to the present invention.
Fig. 7 is a schematic structural view of a fixing bracket in the present invention.
Fig. 8 is a schematic view of the structure of the sleeve according to the present invention.
Fig. 9 is a schematic view of the structure of the drive shaft and the rotation shaft in the present invention.
Fig. 10 is a schematic view showing the installation of a brushing roll, a defoaming roll and a roughening roll in the present invention.
In the figure:
1. A bottom plate;
2. a mold; 21. a first side template; 211. a first mounting groove; 212. a first rebar aperture; 22. a second sideform; 221. a second mounting groove; 222. a second rebar hole; 23. longitudinal ribs; 24. transverse ribs;
3. A seal assembly; 31. a first sealing plate; 311. a first rebar trough; 32. a second sealing plate; 321. a second rebar trough; 33. a connecting plate;
4. a lifting assembly; 41. a lifting motor; 42. lifting screw rods; 421. a first sprocket; 422. a first chain belt; 43. a guide rod; 431. a second sprocket; 432. a second chain belt;
5. a support column;
6. A displacement assembly; 61. a first side plate; 611. a first guide rail; 612. a first electric slide; 613. a first slide bar; 62. a second side plate; 621. a second guide rail; 622. a second electric slide; 623. a second slide bar; 63. a displacement block; 631. lifting electric cylinders;
7. A roller brush assembly; 71. a fixed bracket; 711. a limit sleeve; 712. a rotating sleeve; 72. rotating the bracket; 721. a first support plate; 722. a second support plate; 723. a shaft sleeve; 7231. a chute; 73. switching the motor; 74. a rotating shaft; 75. a drive shaft; 751. a mating pin; 76. a driving motor; 761. a drive gear; 762. a transmission gear; 77. a telescopic electric cylinder; 771. three-side brackets; 701. a brushing roller; 702. a defoaming roller; 7021. defoaming inserted bar; 703. a roughening roller; 7031. and (5) napping the convex ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, the present invention is an assembled laminated slab production process, and the production process adopts a device comprising:
The bottom plate 1, the bottom of bottom plate 1 supports fixedly through the stabilizer blade of four corners distribution, and bottom plate 1 upper end four corners distribution is provided with support column 5.
The die 2 is composed of a pair of first side templates 21 and a pair of second side templates 22 which are oppositely arranged, wherein the first side templates 21 and the second side templates 22 are fixedly arranged on the bottom plate 1, two ends of each first side template 21 are connected with the adjacent second side templates 22, first reinforcing steel bar holes 212 for supporting longitudinal ribs 23 are formed in the first side templates 21, and second reinforcing steel bar holes 222 for supporting transverse ribs 24 are formed in the second side templates 22.
The seal assembly 3 is composed of a pair of first sealing plates 31 and a pair of second sealing plates 32 which are oppositely arranged, the first sealing plates 31 are in sliding fit with the first side templates 21 and seal and close the first reinforcing steel bar holes 212, the second sealing plates 32 are in sliding fit with the second side templates 22 and seal and close the second reinforcing steel bar holes 222, and two ends of the first sealing plates 31 are connected with the second sealing plates 32 through connecting plates 33.
Specifically, the first side form 21, the second side form 22 and the bottom plate 1 form a rectangular casting cavity of the mold 2, before casting, the longitudinal bars 23 and the transverse bars 24 need to be respectively arranged on the first steel bar hole 212 and the second steel bar hole 222, and in the concrete casting process, the concrete can overflow the steel bar net formed by the transverse bars 24 and the longitudinal bars 23, which results in the concrete height exceeding the first steel bar hole 212 and the second steel bar hole 222, so that the sealing treatment needs to be performed on the first steel bar hole 212 and the second steel bar hole 222. Through setting up first shrouding 31 and second shrouding 32, first shrouding 31 and first side form 21 sliding fit seal closure with first reinforcing bar hole 212, second shrouding 32 and second side form 22 sliding fit seal closure with second reinforcing bar hole 222 to can prevent effectively that concrete from taking place the seepage in pouring the in-process, improve the sealing performance of mould 2.
The lifting assembly 4 is composed of a lifting motor 41, a group of lifting screws 42 arranged diagonally and a group of guide rods 43 arranged diagonally, and the lifting motor 41 drives the sealing assembly 3 to slide up and down along the guide rods 43 by using the lifting screws 42.
The displacement assembly 6 is composed of a group of first side plates 61 and second side plates 62 which are oppositely arranged, the first side plates 61 and the second side plates 62 are fixedly arranged at the top ends of the support columns 5, a displacement block 63 is arranged between the first side plates 61 and the second side plates 62, and a lifting electric cylinder 631 is arranged at the bottom of the displacement block 63.
Specifically, through setting up displacement subassembly 6, displacement subassembly 6 can drive roller brush subassembly 7 and carry out the back-and-forth horizontal displacement to can conveniently adjust the horizontal position of roller brush subassembly 7, improve its working range, the roller brush subassembly 7 is driven to displacement subassembly 6 simultaneously along mould 2 straight line marcing, can realize stable roller brush operation.
The roller brush assembly 7 comprises a fixed support 71, a rotating support 72, a rotating shaft 74 and a driving shaft 75, wherein the bottom of a lifting electric cylinder 631 is connected with the fixed support 71, the rotating support 72 is rotatably arranged in the fixed support 71, the driving shaft 75 is slidably arranged in the rotating support 72 in a penetrating manner, one end of the driving shaft 75 is in non-circular fit connection with the fixed support 71, the other end of the driving shaft 75 is in non-circular fit connection with the rotating shaft 74, the rotating shaft 74 is in equilateral distribution, and a brushing roller 701, a defoaming roller 702 and a napping roller 703 are respectively sleeved on the three groups of rotating shafts 74.
Specifically, through setting up roller brush subassembly 7, the both ends of drive shaft 75 are realized non-circular cooperation with fixed bolster 71 and axis of rotation 74 respectively and are connected, because axis of rotation 74 is equilateral distribution, when the rotatory 120 of rotating bracket 72, can realize scribbling the flexible switching between brush roller 701, defoaming roller 702 and the roller 703 that draws, the roller brush of bottom will roll the operation along with displacement subassembly 6, two sets of roller brushes at top will carry out the auto-lock location simultaneously, thereby can freely switch different roller brush tools according to concrete placement's different stages, work efficiency has been improved greatly.
The production process comprises the following steps:
Step 1, brushing the release agent, rotating the rotating bracket 72, switching the brushing roller 701 to the bottom for positioning, driving the brushing roller 701 to move in the die 2 by using the displacement assembly 6, and simultaneously, rotating the brushing roller 701 to brush the release agent on the bottom surface of the die 2.
And 2, erecting a net, namely respectively erecting transverse ribs 24 and longitudinal ribs 23 in corresponding reinforcing steel bar holes to form a reinforcing steel bar net, driving the sealing assembly 3 to move downwards by the lifting assembly 4 to seal and close the reinforcing steel bar holes, and then pouring concrete in the die 2.
And 3, defoaming treatment, namely rotating the rotary support 72, switching the defoaming roller 702 to the bottom for positioning, and driving the defoaming roller 702 to roll on the surface of the freshly poured concrete by utilizing the displacement assembly 6 to perform defoaming treatment on the inside of the concrete so as to prevent air bubbles.
And 4, carrying out roughening treatment, namely switching the roughening roller 703 to the bottom for positioning when the concrete is to be formed, driving the roughening roller 703 to roll on the surface of the concrete by utilizing the displacement assembly 6, and carrying out roughening treatment on the surface of the concrete to finally form the prefabricated laminated slab.
As shown in fig. 3 and 4, the first side template 21 is provided with a first mounting groove 211, the first sealing plate 31 is slidably matched with the first mounting groove 211, the second side template 22 is provided with a second mounting groove 221, the second sealing plate 32 is slidably matched with the second mounting groove 221, the first sealing plate 31 is provided with first reinforcing steel bar grooves 311 at equal intervals, the first reinforcing steel bar grooves 311 are matched with the first reinforcing steel bar holes 212, the second sealing plate 32 is provided with second reinforcing steel bar grooves 321 at equal intervals, and the second reinforcing steel bar grooves 321 are matched with the second reinforcing steel bar holes 222.
Specifically, when the first sealing plate 31 slides in the first mounting groove 211, the first reinforcing bar groove 311 corresponds to the first reinforcing bar hole 212, a through hole for the longitudinal bar 23 to pass through is formed until the first sealing plate 31 and the first side template 21 are completely closed in a sliding manner, at this time, the first reinforcing bar groove 311 is matched with the first reinforcing bar hole 212 to completely clamp and cover the longitudinal bar 23, so that the exposed space above the first reinforcing bar hole 212 is completely sealed, the longitudinal bar 23 can be clamped and fixed, the shaking displacement of the longitudinal bar 23 in the pouring process is avoided, and the matching process of the second sealing plate 32 and the second side template 22 is completely consistent with the above process.
As shown in fig. 4, a first sprocket 421 is provided on one of the lifting screws 42, a second sprocket 431 is provided on one of the guide rods 43, a gear is provided on an output shaft of the lifting motor 41 and connected with the first sprocket 421 through a toothed belt, the first sprocket 421 is connected with the second sprocket 431 through a first chain belt 422, and the second sprocket 431 is connected with a gear on the other lifting screw 42 through a second chain belt 432.
Further, the elevating screw 42 is threaded through the corresponding connection plate 33, and the guide rod 43 is slid through the corresponding connection plate 33.
Specifically, by setting the lifting assembly 4, the lifting motor 41 drives the first sprocket 421 to rotate through the toothed belt, meanwhile, the lifting screw 42 rotates along with the first sprocket 421, the first sprocket 421 drives the second sprocket 431 to rotate through the first chain belt 422, meanwhile, the guide rod 43 rotates along with the second sprocket 431, and the second sprocket 431 drives the other group of lifting screws 42 to rotate through the toothed belt, so that the connecting plate 33 can be driven to slide up and down along the guide rod 43, and further the ascending opening and descending closing processes of the first sealing plate 31 and the second sealing plate 32 are realized.
As shown in fig. 5, a first guide rail 611 is disposed on the first side plate 61, a first electric slide seat 612 is slidably mounted on the first guide rail 611, the first electric slide seats 612 are connected through a first slide rod 613, a second guide rail 621 is disposed on the second side plate 62, a second electric slide seat 622 is slidably mounted on the second guide rail 621, the second electric slide seats 622 are connected through a second slide rod 623, and the first slide rod 613 and the second slide rod 623 both slidably penetrate through the displacement block 63.
Specifically, by arranging the displacement assembly 6, the first electric slide seat 612 slides along the first guide rail 611, so as to drive the displacement block 63 to slide along the second slide bar 623, so as to realize the longitudinal sliding of the displacement block 63, the second electric slide seat 622 slides along the second guide rail 621, so as to drive the displacement block 63 to slide along the first slide bar 613, so as to realize the transverse sliding of the displacement block 63, and further realize the horizontal orientation adjustment process of the roller brush assembly 7 above the die 2.
As shown in fig. 6-9, the rotating bracket 72 includes a first supporting plate 721 and a second supporting plate 722, a shaft sleeve 723 is fixedly arranged between the first supporting plate 721 and the second supporting plate 722, a switching motor 73 is arranged on one side of the fixed bracket 71, an output end of the switching motor 73 is connected with the first supporting plate 721, the first supporting plate 721 at the other end is rotationally connected with the fixed bracket 71, a sliding groove 7231 is arranged on the shaft sleeve 723 along a straight line, a telescopic cylinder 77 is fixedly arranged on the second supporting plate 722, an output end of the telescopic cylinder 77 is connected with a three-side bracket 771, and each side of the three-side bracket 771 is slidingly matched with the sliding groove 7231 and rotationally connected with a corresponding driving shaft 75.
Further, a pair of limiting sleeves 711 and a rotating sleeve 712 are arranged on the side wall of the fixed support 71, the limiting sleeves 711 and the rotating sleeve 712 form equilateral distribution, the rotating sleeve 712 is located at the bottom, a transmission gear 762 is sleeved on the outer side of the rotating sleeve 712, a driving motor 76 is arranged on the side wall of the fixed support 71, the output end of the driving motor 76 is connected with a driving gear 761, and the driving gear 761 is meshed with the transmission gear 762.
Further, a mating pin 751 is connected to an end of the driving shaft 75 away from the rotating shaft 74, the mating pin 751 slides through the shaft sleeve 723, the mating pin 751 forms non-circular clamping fit with the limiting sleeve 711 and the rotating sleeve 712, and the three-sided bracket 771 drives the mating pin 751 to move in and out of the limiting sleeve 711 and the rotating sleeve 712.
Specifically, through setting up stop collar 711, rotating sleeve 712, drive shaft 75 and axis of rotation 74, when the roller brush works, three sets of roller brushes equilaterally distribute, the roller brush of bottom is the work roller simultaneously, and two sets of roller brushes at top do not work, drive shaft 75 one end and axis of rotation 74 form non-circular cooperation and are connected at this moment, and the drive shaft 75 other end of bottom will slide and pass axle sleeve 723 and form non-circular cooperation with rotating sleeve 712, driving motor 76 will drive gear 762 rotation through driving gear 761, drive gear 762 will drive bottom drive shaft 75 through rotating sleeve 712 and rotate, and then drive the roller brush of bottom and realize rolling operation, the drive shaft 75 other end at top will pass axle sleeve 723 and form non-circular cooperation with stop collar 711, will realize the auto-lock location after the drive shaft 75 at top cooperates with the stop collar 711, guarantee that the roller brush at top does not take place to rock.
When the roller brushes need to be switched, the telescopic electric cylinder 77 drives the three-sided bracket 771 to retract, the three-sided bracket 771 drives the three groups of driving shafts 75 to synchronously move backwards while sliding along the sliding direction, one end of each driving shaft 75 slides back into the corresponding limiting sleeve 711 and the corresponding rotating sleeve 712 (in this case, the driving pins at the other end of each driving shaft 75 are respectively separated from the limiting sleeve 711 and the corresponding rotating sleeve 712 and retract into the corresponding shaft sleeve 723, the limiting sleeve 711 releases the limiting locking effect on the driving shafts 75, the switching motor 73 drives the rotating bracket 72 to rotate in the fixed bracket 71 until the other group of roller brushes rotate to the bottom after 120 degrees of rotation, the roller brushes originally positioned at the bottom also rotate to the top, at the moment, the three groups of driving pins are driven to be matched with the corresponding limiting sleeve 711 and the corresponding rotating sleeve 712 through the telescopic electric cylinder 77, and the driving motor 76 drives the new group of roller brushes at the bottom through the transmission gear 762 to realize rolling operation, so that the free switching process among different roller brushes is realized.
As shown in fig. 10, defoaming inserting rods 7021 are uniformly arranged on the surface of the defoaming roller 702, and napping convex rings 7031 are uniformly arranged on the surface of the napping roller 703 at intervals.
Specifically, the brushing roller 701 can uniformly smear the release agent on the bottom of the mold 2 in the rotation process, so as to facilitate the subsequent demolding process; the defoaming roller 702 can circularly and reciprocally insert the defoaming inserting rod 7021 into the poured concrete in the rotating process so as to avoid air bubbles in the concrete; the roughening roller 703 can scrape scores on the surface of the concrete by using the roughening convex rings 7031 in the rotating process, so that the roughness of the surface of the concrete can be increased, the tight adhesion between the concrete and the reinforcing mesh is ensured, and the overall mechanical property is improved.
The working principle of the invention is as follows: as shown in fig. 1-10, before concrete pouring, the rotating bracket 72 is rotated, the brushing roller 701 is switched to the bottom and then positioned, the displacement assembly 6 is utilized to drive the brushing roller 701 to move in the die 2, and meanwhile, the driving motor 76 drives the brushing roller 701 to rotate through the transmission gear 762 and the rotating sleeve 712, so that the release agent is coated on the bottom surface of the die 2; then the transverse bars 24 and the longitudinal bars 23 are respectively arranged in corresponding reinforcing bar holes to form a reinforcing bar net, the lifting assembly 4 drives the sealing assembly 3 to move downwards, the first sealing plate 31 is in sliding fit with the first side template 21 to seal and close the first reinforcing bar hole 212, the second sealing plate 32 is in sliding fit with the second side template 22 to seal and close the second reinforcing bar hole 222, and then concrete is poured in the die 2; rotating the rotating bracket 72 to switch the defoaming roller 702 to the bottom for positioning, driving the defoaming roller 702 to roll on the surface of the freshly poured concrete by utilizing the displacement assembly 6, and simultaneously driving the defoaming roller 702 to rotate by the driving motor 76 through the transmission gear 762 and the rotating sleeve 712, wherein the defoaming roller 702 can circularly and reciprocally insert the defoaming inserting rod 7021 into the poured concrete in the rotating process so as to avoid air bubbles in the concrete; when the concrete is to be formed, the roughening roller 703 is switched to the bottom for positioning, the displacement assembly 6 is utilized to drive the roughening roller 703 to roll on the surface of the concrete, meanwhile, the driving motor 76 drives the roughening roller 703 to rotate through the transmission gear 762 and the rotating sleeve 712, the roughening roller 703 can scrape scores on the surface of the concrete by utilizing the roughening convex ring 7031 in the rotating process, the roughness of the surface of the concrete can be increased, the tight adhesion between the concrete and the reinforcing steel bar net is ensured, the integral mechanical property is improved, and finally the prefabricated laminated plate is formed.
The invention also discloses an assembled laminated plate, which is prepared by adopting the production process of the assembled laminated plate.
The foregoing describes one embodiment of the present invention in detail, but the description is only a preferred embodiment of the present invention and should not be construed as limiting the scope of the invention. All equivalent changes and modifications within the scope of the present invention are intended to be covered by the present invention.
Claims (6)
1. The production process of the assembled laminated slab is characterized in that the device adopted by the production process comprises the following steps:
the bottom of the bottom plate (1) is supported and fixed through four corners of support legs, and four corners of the upper end of the bottom plate (1) are provided with support columns (5);
The die (2) consists of a pair of first side templates (21) and a pair of second side templates (22) which are oppositely arranged, wherein the first side templates (21) and the second side templates (22) are fixedly arranged on the bottom plate (1), two ends of each first side template (21) are connected with the adjacent second side templates (22), a first reinforcing steel bar hole (212) for supporting a longitudinal rib (23) is formed in each first side template (21), and a second reinforcing steel bar hole (222) for supporting a transverse rib (24) is formed in each second side template (22);
The sealing assembly (3) is composed of a pair of first sealing plates (31) and a pair of second sealing plates (32) which are oppositely arranged, the first sealing plates (31) are in sliding fit with the first side templates (21) and seal and close the first reinforcing steel bar holes (212), the second sealing plates (32) are in sliding fit with the second side templates (22) and seal and close the second reinforcing steel bar holes (222), and two ends of the first sealing plates (31) are connected with the second sealing plates (32) through connecting plates (33);
the lifting assembly (4) consists of a lifting motor (41), a group of lifting screws (42) which are arranged diagonally and a group of guide rods (43) which are arranged diagonally, wherein the lifting motor (41) drives the sealing assembly (3) to slide up and down along the guide rods (43) by using the lifting screws (42);
The displacement assembly (6) consists of a group of first side plates (61) and second side plates (62) which are oppositely arranged, the first side plates (61) and the second side plates (62) are fixedly arranged at the top ends of the support columns (5), a displacement block (63) is arranged between the first side plates (61) and the second side plates (62), and a lifting electric cylinder (631) is arranged at the bottom of the displacement block (63);
The roller brush assembly (7) comprises a fixed support (71), a rotating support (72), a rotating shaft (74) and a driving shaft (75), wherein the bottom of a lifting electric cylinder (631) is connected with the fixed support (71), the rotating support (72) is rotatably arranged in the fixed support (71), the driving shaft (75) is slidably arranged inside the rotating support (72) in a penetrating mode, one end of the driving shaft (75) is connected with the fixed support (71) in a non-circular fit mode, the other end of the driving shaft (75) is connected with the rotating shaft (74) in a non-circular fit mode, the rotating shaft (74) is in equilateral distribution, and three groups of rotating shafts (74) are respectively sleeved with a brushing roller (701), a defoaming roller (702) and a napping roller (703);
The rotating support (72) comprises a first support plate (721) and a second support plate (722), a shaft sleeve (723) is fixedly arranged between the first support plate (721) and the second support plate (722), a switching motor (73) is arranged on one side of the fixed support (71), the output end of the switching motor (73) is connected with the first support plate (721), the first support plate (721) at the other end is rotationally connected with the fixed support (71), a sliding groove (7231) is arranged on the shaft sleeve (723) along a straight line, a telescopic electric cylinder (77) is fixedly arranged on the second support plate (722), a three-side support (771) is connected with the output end of the telescopic electric cylinder (77), and each side of the three-side support (771) is in sliding fit with the sliding groove (7231) and rotationally connected with a corresponding driving shaft (75).
A pair of limiting sleeves (711) and a rotating sleeve (712) are arranged on the side wall of the fixed support (71), the limiting sleeves (711) and the rotating sleeve (712) are distributed in an equilateral manner, the rotating sleeve (712) is arranged at the bottom, a transmission gear (762) is sleeved outside the rotating sleeve (712), a driving motor (76) is arranged on the side wall of the fixed support (71), the output end of the driving motor (76) is connected with a driving gear (761), and the driving gear (761) is meshed with the transmission gear (762);
One end of the driving shaft (75) far away from the rotating shaft (74) is connected with a matching pin (751), the matching pin (751) penetrates through the shaft sleeve (723) in a sliding mode, the matching pin (751) forms non-circular clamping fit with the limiting sleeve (711) and the rotating sleeve (712), and the three-side bracket (771) drives the matching pin (751) to move in and out of the limiting sleeve (711) and the rotating sleeve (712);
the production process comprises the following steps:
step 1, coating a release agent, rotating a rotating bracket (72), switching a coating roller (701) to the bottom for positioning, driving the coating roller (701) to move in a die (2) by using a displacement assembly (6), and simultaneously, coating the release agent on the bottom surface of the die (2) by rotating the coating roller (701);
Step 2, a frame net is poured, transverse ribs (24) and longitudinal ribs (23) are respectively arranged in corresponding steel bar holes to form a steel bar net, a lifting assembly (4) drives a sealing assembly (3) to move downwards to seal the steel bar holes to be closed, and then concrete is poured in a die (2);
step 3, defoaming treatment, namely rotating the rotary bracket (72), switching the defoaming roller (702) to the bottom for positioning, and driving the defoaming roller (702) to roll on the surface of the freshly poured concrete by utilizing the displacement assembly (6), so as to perform defoaming treatment on the interior of the concrete and prevent bubbles;
And 4, carrying out roughening treatment, namely switching the roughening roller (703) to the bottom for positioning when the concrete is to be formed, driving the roughening roller (703) to roll on the surface of the concrete by utilizing the displacement assembly (6), and carrying out roughening treatment on the surface of the concrete to finally form the prefabricated laminated slab.
2. The assembly type laminated slab production process according to claim 1, wherein a first mounting groove (211) is formed in the first side template (21), the first sealing plate (31) is in sliding fit with the first mounting groove (211), the second side template (22) is arranged in the second mounting groove (221), the second sealing plate (32) is in sliding fit with the second mounting groove (221), first reinforcing steel bar grooves (311) are formed in the first sealing plate (31) at equal intervals, the first reinforcing steel bar grooves (311) are matched with the first reinforcing steel bar holes (212), second reinforcing steel bar grooves (321) are formed in the second sealing plate (32) at equal intervals, and the second reinforcing steel bar grooves (321) are matched with the second reinforcing steel bar holes (222).
3. The assembly type laminated slab production process according to claim 1, wherein a first sprocket (421) is arranged on one lifting screw (42), a second sprocket (431) is arranged on one guide rod (43), a gear is arranged on an output shaft of the lifting motor (41) and is connected with the first sprocket (421) through a toothed belt, the first sprocket (421) is connected with the second sprocket (431) through a first chain belt (422), and the second sprocket (431) is connected with a gear on the other lifting screw (42) through a second chain belt (432).
4. A production process of assembled superimposed sheet according to claim 3, characterized in that the lifting screw (42) is threaded through the corresponding connection plate (33), and the guide rod (43) is slid through the corresponding connection plate (33).
5. The assembly type laminated slab production process according to claim 1, wherein a first guide rail (611) is arranged on the first side plate (61), a first electric sliding seat (612) is slidably arranged on the first guide rail (611), the first electric sliding seats (612) are connected through a first sliding rod (613), a second guide rail (621) is arranged on the second side plate (62), a second electric sliding seat (622) is slidably arranged on the second guide rail (621), the second electric sliding seats (622) are connected through a second sliding rod (623), and the first sliding rod (613) and the second sliding rod (623) are both slidably penetrated through the displacement block (63).
6. The production process of the assembled laminated slab according to claim 1, wherein defoaming inserting rods (7021) are uniformly arranged on the surface of the defoaming roller (702), and napping convex rings (7031) are uniformly arranged on the surface of the napping roller (703) at intervals.
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| CN118849150B (en) * | 2024-07-08 | 2025-05-02 | 山东智胜节能建材有限公司 | Prefabricated assembled waterproof fireproof heat preservation wallboard production is with moulding box |
| CN119260907B (en) * | 2024-11-29 | 2025-04-15 | 辽宁建筑职业学院 | A concrete forming device for processing iron tailings |
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| CN110576379A (en) * | 2019-10-10 | 2019-12-17 | 北京好运达智创科技有限公司 | Mould cleaning equipment |
| CN112720805A (en) * | 2020-12-19 | 2021-04-30 | 阜阳市晶宫工业科技有限公司 | Prefabricated plate mould and drawing device thereof |
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| FR1424775A (en) * | 1965-02-16 | 1966-01-14 | Travaux Pour La Construction E | Apparatus for the vertical manufacture of concrete panels |
| US3616103A (en) * | 1969-05-05 | 1971-10-26 | Johns Manville | Textured cementitious sheet |
| AT503791B1 (en) * | 2006-11-29 | 2008-01-15 | Schluesselbauer Johann | Pump to apply a separation agent to the interface rim of a concrete pipe |
| CN112847751B (en) * | 2021-02-05 | 2022-02-11 | 优博络客新型建材(宿迁)有限公司 | Aerated concrete slab solid waste recycling and die oiling integrated device |
| CN214819449U (en) * | 2021-06-30 | 2021-11-23 | 福建金华鼎科技有限公司 | Prefabricated superimposed sheet preparation mould |
| CN113696311A (en) * | 2021-09-09 | 2021-11-26 | 广东碧品居建筑工业化有限公司 | Cleaning and spraying device and cleaning equipment |
| CN114932612A (en) * | 2022-07-04 | 2022-08-23 | 南京平达绿色建材科技有限公司 | Production process of high-efficiency energy-saving prefabricated laminated slab |
| CN116512400A (en) * | 2023-04-10 | 2023-08-01 | 阜阳晶宫绿建节能建筑有限责任公司 | Surface roughening device for PC laminated plate |
| CN116653112A (en) * | 2023-07-14 | 2023-08-29 | 浙江光明建筑科技有限公司 | Prefabricated composite floor slab production device and process thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110576379A (en) * | 2019-10-10 | 2019-12-17 | 北京好运达智创科技有限公司 | Mould cleaning equipment |
| CN112720805A (en) * | 2020-12-19 | 2021-04-30 | 阜阳市晶宫工业科技有限公司 | Prefabricated plate mould and drawing device thereof |
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