CN113927712A - Prefabricated staircase production facility convenient to drawing of patterns - Google Patents
Prefabricated staircase production facility convenient to drawing of patterns Download PDFInfo
- Publication number
- CN113927712A CN113927712A CN202111328246.8A CN202111328246A CN113927712A CN 113927712 A CN113927712 A CN 113927712A CN 202111328246 A CN202111328246 A CN 202111328246A CN 113927712 A CN113927712 A CN 113927712A
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- Prior art keywords
- frame
- sliding
- plate
- supporting
- spring
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
- B28B7/225—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units for making stairs or stair units comprising more than one step
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
- B28B13/067—Removing the shaped articles from moulds by applying blows or vibrations followed by, or during, the removal of a mould part
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
Abstract
The invention relates to the field of buildings, in particular to prefabricated staircase production equipment convenient for demoulding, which comprises a supporting underframe, a mould bottom plate, a sliding rail plate, a sliding supporting frame and the like; the top of the supporting chassis is fixedly connected with a die bottom plate, the supporting chassis is fixedly connected with a slide rail plate, and the slide rail plate is symmetrically and slidably connected with a sliding support frame. First sliding mold board and second sliding mold board and last device move towards the direction of keeping away from each other to can be fast with the prefabricated stair drawing of patterns, improved work efficiency effectively, reached and to carry out the effect of drawing of patterns to the prefabricated stair automatically.
Description
Technical Field
The invention relates to the field of buildings, in particular to prefabricated staircase production equipment convenient for demoulding.
Background
Stair are the interchange instrument between the lower floor on the house, along with the development of science and technology, prefabricated stair are by wide application in the building field gradually, compare in traditional stair, prefabricated stair have design process simple, site operation convenience, be convenient for advantage such as adjustment, and prefabricated stair adopt seamless design, and factor of safety is high, consequently prefabricated stair more accord with people's demand.
In the process of producing the prefabricated staircase, the staff is required to use the caliper to clamp and fix the mold, the steel bars are laid in the mold, the round rods are inserted into the mold to reserve hole sites, concrete can be poured later, the prefabricated staircase needs to be demolded after standing for a period of time, the prior art needs the staff to repeatedly knock the mold and manually demold the prefabricated staircase, the demolding process is inconvenient, the working efficiency is low, and the prefabricated staircase is easy to topple over due to unstable gravity center due to small contact area between the prefabricated staircase and the ground.
Disclosure of Invention
Based on this, it is necessary to provide a prefabricated staircase production device which can automatically demold the prefabricated staircase, can sufficiently and effectively knock the mold to improve the demolding efficiency, and can effectively prevent the prefabricated staircase from toppling in the demolding process, so as to solve the problems of inconvenient demolding process, low working efficiency and easy toppling of the prefabricated staircase due to unstable gravity center in the prior art.
The technical scheme of the invention is as follows: the utility model provides a prefabricated staircase production facility convenient to drawing of patterns, is including supporting chassis, mould bottom plate, slide rail board, slip support frame, first backup pad, first slip mould board, second slip mould board, first spring, electric putter, the subassembly blocks up the subassembly with the preformed hole that opens and shuts:
the top of the supporting underframe is fixedly connected with the die bottom plate;
the sliding rail plate is fixedly connected to the supporting underframe and is positioned between the die bottom plate and the supporting underframe;
the sliding support frames are symmetrically connected on the sliding rail plate in a sliding manner;
the upper part of the sliding support frame is connected with a first support plate through a bolt;
the first sliding die plate is connected with a first supporting plate in a sliding manner;
the other first supporting plate is connected with a second sliding die plate in a sliding mode, the first sliding die plate and the second sliding die plate are both in contact with the die bottom plate, and the first sliding die plate and the second sliding die plate are both positioned between the two first supporting plates;
the first sliding die plate is connected with one first supporting plate through a pair of first springs, and the second sliding die plate is also connected with the other first supporting plate through a pair of first springs;
the die bottom plate is connected with an electric push rod through a bolt, and the electric push rod is used for providing power for the equipment;
the electric push rod is provided with an opening and closing assembly, and the opening and closing assembly is used for demoulding the prefabricated staircase;
and the second sliding die plate is provided with a reserved hole plugging component which is used for reserving hole sites on the prefabricated staircase.
Furthermore, the opening and closing assembly comprises a connecting plate, a spur rack and a gear carrier, one end of the electric push rod telescopic shaft is fixedly connected with the connecting plate, the connecting plate is connected with one of the two sliding support frames, the two sliding support frames are connected with the spur rack, the support underframe is rotatably connected with the gear carrier, the gear carrier penetrates through the sliding rail plate, and the gear carrier is meshed with the spur rack.
Further, preformed hole blocks up the subassembly including the slide bar, H shape support frame, first support frame, the slip wedge frame, second spring and first spacing, it has four pairs of slide bars to slide to be connected with on the second slip mould board, the slide bar laminates with first slip mould board, common fixedly connected with H shape support frame between two pairs of slide bars of homonymy, the first support frame of second slip mould board one side symmetry fixedly connected with, it has the slip wedge frame to slide to be connected with on the first support frame, be connected with the second spring between slip wedge frame and the first support frame, the contact of slip wedge frame and H shape support frame, the first spacing of second slip mould board one side symmetry fixedly connected with.
Further, the anti-falling device comprises an anti-falling limiting assembly, the anti-falling limiting assembly is arranged on the supporting underframe and comprises a second supporting frame, a sliding wedge-shaped push plate, a third spring, a third supporting frame, a reset frame, a rotating supporting frame, a torsion spring, a pressing friction frame, a fourth spring, a first clamping column frame and a wedge-shaped extrusion frame, wherein the second supporting frame is connected onto the first supporting frame, the sliding wedge-shaped push plate is connected onto the second supporting frame in a sliding manner, the third spring is connected between the sliding wedge-shaped push plate and the second supporting frame, the third supporting frame is fixedly connected onto the supporting underframe, the reset frame is fixedly connected onto the third supporting frame, the rotating supporting frame is rotatably connected onto the third supporting frame, the torsion spring is connected between the rotating supporting frame and the third supporting frame, the pressing friction frame is slidably connected onto the rotating supporting frame, and the pressing friction frame penetrates through the upper part of the third supporting frame, a fourth spring is connected between the pressing friction frame and the rotating support frame, a first clamping column frame is fixedly connected to the pressing friction frame, and a wedge-shaped extrusion frame is fixedly connected to the third support frame.
Furthermore, the bottom of the pressing friction frame is provided with sliding chutes which are linearly distributed, so that the friction force between the pressing friction frame and the prefabricated staircase is increased, and the prefabricated staircase is effectively prevented from toppling.
Further, still including mould chucking subassembly, mould chucking subassembly is located on first slip mould board and the second slip mould board, mould chucking subassembly is including the spacing frame of second, the second backup pad, second card post frame and fifth spring, equal fixedly connected with is spacing to the frame of a pair of second in two first backup pads, first slip mould board and second slip mould board one side all link and have a pair of second backup pad, sliding connection has the second card post frame in the second backup pad, second card post frame and the spacing contact of second, second card post frame card is gone into to the round hole of mould bottom plate, be connected with the fifth spring between second card post frame and the second backup pad.
Further, still including beating drawing of patterns subassembly, beat drawing of patterns subassembly and locate on supporting the chassis, beat drawing of patterns subassembly and include the atress board, first spur gear, the rotating turret, freewheel clutch, beat the frame, sixth spring and second spur gear, first slip mould board all couples the atress board with second slip mould board one side, the hookup has first spur gear on the carrier, the commentaries on classics formula is connected with the rotating turret on the supporting chassis, the hookup has freewheel clutch on the rotating turret, symmetrical slidingtype is connected with beats the frame on the rotating turret, beat and be connected with the sixth spring between frame and the rotating turret, the hookup has the second spur gear on the freewheel clutch, second spur gear and first spur gear meshing.
Furthermore, one side of each knocking frame, which is far away from each other, is in a spherical shape, so that the knocking frames can be used for knocking the stress plate fully and efficiently, and the effect of improving the demoulding efficiency is achieved.
Further, still including preformed hole drawing of patterns auxiliary assembly, preformed hole drawing of patterns auxiliary assembly locates on the second slip mould board, preformed hole drawing of patterns auxiliary assembly is including the fluting board, the fourth support frame, propelling movement frame, driving frame and swing span, H shape support frame one side hookup has the fluting board, the symmetry hookup has the fourth support frame on the second slip mould board, common sliding connection has propelling movement frame between two fourth support frames, common sliding connection has the driving frame between two fourth support frames, driving frame and the spacing cooperation of fluting board, the last rotation type of second slip mould board is connected with the swing span, swing span and propelling movement frame, the equal spacing cooperation of driving frame.
The beneficial effects are that:
first sliding mold board and second sliding mold board and last device move towards the direction of keeping away from each other to can be fast with the prefabricated stair drawing of patterns, improved work efficiency effectively, reached and to carry out the effect of drawing of patterns to the prefabricated stair automatically.
At the in-process of drawing of patterns, press the friction frame and can press prefabricated stair and prevent it from empting, be convenient for carry out the drawing of patterns to prefabricated stair, realized can preventing effectively that the purpose that prefabricated stair emptys at the in-process of drawing of patterns.
Before concreting, the second card post frame can restrict first sliding mold board and second sliding mold board to prevent first sliding mold board and second sliding mold board from removing, the concreting of being convenient for has realized can be automatically effectively with first sliding mold board and second sliding mold board restriction's purpose.
Before the drawing of patterns, beat the frame and can beat the atress board fully and make first sliding die board and second sliding die board vibrations to can prevent first sliding die board, second sliding die board and prefabricated staircase adhesion, and then can improve drawing of patterns efficiency effectively.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
FIG. 3 is a schematic view of a first partial body structure according to the present invention.
FIG. 4 is a schematic view of a second partial body structure according to the present invention.
Fig. 5 is a schematic perspective view of a first opening/closing assembly according to the present invention.
Fig. 6 is a schematic perspective view of a second opening/closing assembly according to the present invention.
Fig. 7 is a schematic view of a first partial body structure of the pre-vent plugging assembly of the present invention.
Fig. 8 is a schematic perspective view of the plugging assembly of the preformed hole of the present invention.
Fig. 9 is a schematic view of a second partial body structure of the pre-vent plugging assembly of the present invention.
Fig. 10 is a schematic partial perspective view of the fall prevention limiting assembly according to the present invention.
Fig. 11 is a schematic perspective view of the fall prevention limiting assembly according to the present invention.
Fig. 12 is a schematic perspective view of a portion of the mold clamping assembly of the present invention.
Fig. 13 is a perspective view of the mold clamping assembly of the present invention.
Fig. 14 is a perspective view of a third embodiment of the present invention.
Fig. 15 is a third perspective view of the opening/closing assembly of the present invention.
Fig. 16 is a schematic view of a first partially assembled body construction of a rapping stripper assembly in accordance with the present invention.
Fig. 17 is a schematic view of a second partial body construction of a rapping stripper assembly in accordance with the present invention.
Fig. 18 is a schematic view of a first partial body structure of the preformed hole stripping assist assembly of the present invention.
Fig. 19 is a perspective view of a fourth embodiment of the present invention.
Fig. 20 is a schematic view of a second partial body structure of the preformed hole stripping assist assembly of the present invention.
In the reference symbols: 1_ supporting chassis, 21_ die base plate, 22_ slide rail plate, 23_ slide support frame, 24_ first supporting plate, 25_ first slide die plate, 26_ second slide die plate, 27_ first spring, 28_ electric push rod, 3_ opening and closing component, 31_ connecting plate, 32_ spur rack, 33_ gear rack, 4_ preformed hole plugging component, 401_ slide rod, 41_ H-shaped support frame, 42_ first supporting frame, 43_ slide wedge frame, 44_ second spring, 45_ first limiting frame, 5_ anti-falling limiting component, 51_ second supporting frame, 52_ slide wedge push plate, 53_ third spring, 54_ third supporting frame, 541_ reset frame, 55_ rotating supporting frame, 56_ torsion spring, 57_ pressing friction frame, 58_ fourth spring, 59_ first clamping column frame, 510_ wedge extrusion frame, 6_ die clamping component, 61_ second limiting frame, 62_ second support plate, 63_ second column holder, 64_ fifth spring, 7_ knock-out assembly, 71_ force-bearing plate, 72_ first spur gear, 73_ turret, 731_ overrunning clutch, 74_ knock-out holder, 75_ sixth spring, 76_ second spur gear, 8_ preformed hole demolding auxiliary assembly, 81_ grooved plate, 82_ fourth support frame, 83_ pushing frame, 84_ driving frame, 85_ swinging frame.
Detailed Description
The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.
Example 1
A prefabricated staircase production device convenient for demoulding is disclosed, as shown in figures 1-9, and comprises a supporting underframe 1, a mould bottom plate 21, a slide rail plate 22, a sliding support frame 23, a first support plate 24, a first sliding mould plate 25, a second sliding mould plate 26, a first spring 27, an electric push rod 28, an opening and closing component 3 and a preformed hole blocking component 4, wherein the top of the supporting underframe 1 is fixedly connected with the mould bottom plate 21, the slide rail plate 22 is fixedly connected with the supporting underframe 1, the sliding support frames 23 are symmetrically and slidably connected with the slide rail plate 22, the upper part of the sliding support frame 23 is connected with the first support plate 24 through bolts, the first support plate 24 is in a rectangular structure, one first support plate 24 is slidably connected with the first sliding mould plate 25, the first sliding mould plate 25 is used for enabling concrete to be in a staircase shape, the other first support plate 24 is slidably connected with the second sliding mould plate 26, first sliding mold board 25 and second sliding mold board 26 all contact with mould bottom plate 21, be connected with a pair of first spring 27 between first sliding mold board 25 and one of them first backup pad 24, be connected with a pair of first spring 27 between second sliding mold board 26 and another first backup pad 24 equally, there is a pair of electric putter 28 that is used for the driven through bolted connection on the mould bottom plate 21, be equipped with the subassembly 3 that opens and shuts that is used for the prefabricated staircase drawing of patterns on the electric putter 28, be equipped with on the second sliding mold board 26 and be used for reserving the preformed hole of hole site on the prefabricated staircase and block up subassembly 4.
The opening and closing assembly 3 comprises a connecting plate 31, straight racks 32 and a gear carrier 33, one end of a telescopic shaft of the electric push rod 28 is fixedly connected with the connecting plate 31, the connecting plate 31 is L-shaped, the connecting plate 31 is connected with one of the sliding support frames 23, the two sliding support frames 23 are both connected with the straight racks 32, the gear carrier 33 is rotatably connected to the support chassis 1, the gear carrier 33 is located between the two straight racks 32, the gear carrier 33 penetrates through the sliding rail plate 22, and the gear carrier 33 is meshed with the straight racks 32.
The preformed hole blocking assembly 4 comprises a sliding rod 401, an H-shaped support frame 41, a first support frame 42, a sliding wedge-shaped frame 43, a second spring 44 and a first limiting frame 45, wherein four pairs of sliding rods 401 are connected on a second sliding die plate 26 in a sliding manner, the sliding rods 401 are cylindrical, the sliding rods 401 are attached to a first sliding die plate 25, the H-shaped support frame 41 is fixedly connected between the two pairs of sliding rods 401 on the same side, the H-shaped support frame 41 adopts an H-shaped structure, the first support frame 42 is fixedly connected on one side of the second sliding die plate 26 in a symmetrical manner, the sliding wedge-shaped frame 43 used for limiting the H-shaped support frame 41 is connected on the first support frame 42 in a sliding manner, the sliding wedge-shaped frame 43 is in a double-inclined-plane structure, the second spring 44 is connected between the sliding wedge-shaped frame 43 and the first support frame 42, the sliding wedge-shaped frame 43 is in contact with the H-shaped support frame 41, the first limiting frame 45 used for limiting the H-shaped support frame 41 is fixedly connected on one side of the second sliding die plate 26 in a symmetrical manner, the first stopper 45 is U-shaped.
The worker manually pulls the H-shaped support 41 and the upper device thereof to move in a direction away from the first sliding mold plate 25, the sliding wedge 43 cooperates with the second spring 44, the sliding wedge 43 can clamp the H-shaped support 41, the first limiting frame 45 limits the H-shaped support 41, the worker manually lays the steel bars between the first sliding mold plate 25 and the second sliding mold plate 26, then manually pushes the H-shaped support 41 and the upper device thereof to reset, then pours concrete between the first sliding mold plate 25 and the second sliding mold plate 26 through other pouring equipment, then vibrates the first sliding mold plate 25 and the upper device thereof by using other vibrating equipment, after a period of standing, manually pulls the H-shaped support 41 and the upper device thereof again to move in a direction away from the first sliding mold plate 25, so that the sliding rod 401 is separated from the prefabricated staircase, the prefabricated staircase can be provided with a reserved hole, so that the prefabricated staircase can be conveniently installed subsequently, the electric push rod 28 is manually controlled to extend and drive one of the sliding support frames 23 and the devices thereon to move in the direction away from the second sliding mold plate 26, meanwhile, the two spur racks 32 and the devices thereon can move in the directions away from each other through the matching of the spur racks 32 and the gear carrier 33, the first support plate 24 can drive the first sliding mold plate 25, the second sliding mold plate 26 and the devices thereon to move in the directions away from each other through the first spring 27, so that the first sliding mold plate 25, the second sliding mold plate 26 are separated from the prefabricated staircase, the prefabricated staircase can be demolded, the electric push rod 28 is manually controlled to contract and reset, one of the sliding support frames 23 and the devices thereon can be sequentially and reversely reset, and the purpose of automatically demolishing the prefabricated staircase is realized, finally, the electric push rod 28 is manually controlled to be closed, and the prefabricated staircase can be demoulded by using the equipment again after the operation is repeated.
Example 2
On the basis of embodiment 1, as shown in fig. 10 to 11, the prefabricated staircase further includes an anti-falling limiting assembly 5, the anti-falling limiting assembly 5 for preventing the prefabricated staircase from falling down in the demolding process is disposed on the supporting base frame 1, the anti-falling limiting assembly 5 includes a second supporting frame 51, a sliding wedge-shaped push plate 52, a third spring 53, a third supporting frame 54, a reset frame 541, a rotating supporting frame 55, a torsion spring 56, a pressing friction frame 57, a fourth spring 58, a first clamping column frame 59 and a wedge-shaped extrusion frame 510, wherein the second supporting frame 51 is connected to one first supporting plate 24, the sliding wedge-shaped push plate 52 is slidably connected to the second supporting frame 51, the third spring 53 for driving the sliding wedge-shaped push plate 52 to reset is connected between the sliding wedge-shaped push plate 52 and the second supporting frame 51, the third supporting frame 54 is fixedly connected to the supporting base frame 1, the reset frame 541 is fixedly connected to the third supporting frame 54, the lower part of the reset frame 541 is an inclined plane structure, the third support frame 54 is connected with a rotary support frame 55 in a rotating manner, a torsion spring 56 used for driving the rotary support frame 55 to reset is connected between the rotary support frame 55 and the third support frame 54, the rotary support frame 55 is connected with a pressing friction frame 57 used for pressing the prefabricated staircase in a sliding manner, the pressing friction frame 57 penetrates through the upper part of the third support frame 54, a fourth spring 58 is connected between the pressing friction frame 57 and the rotary support frame 55, a first clamping column frame 59 fixedly connected with the pressing friction frame 57 is of an L-shaped structure, and a wedge-shaped extrusion frame 510 is fixedly connected with the third support frame 54.
When the first support plate 24 and the upper device are moved away from each other, the sliding wedge-shaped push plate 52 will push the rotating support frame 55 and the upper device to rotate, and the torsion spring 56 will be compressed, in the process, the wedge-shaped pressing frame 510 presses the first clip frame 59 and the device thereon to move downwards, the fourth spring 58 is compressed, therefore, the pressing friction frame 57 presses the prefabricated staircase to prevent the prefabricated staircase from falling down in the demolding process, then the first support plate 24 and the device thereon continue to move in the direction away from each other, at the moment, the demolding is completed, the sliding wedge-shaped push plate 52 is contacted with the reset frame 541, the reset frame 541 extrudes the sliding wedge-shaped push plate 52 to move downwards and separate the sliding wedge-shaped push plate from the rotating support frame 55, the third spring 53 is compressed, and the rotating support frame 55 and the device thereon are successively reset in the opposite direction, so that the problem that the prefabricated staircase falls down in the demolding process can be effectively prevented.
Example 3
Based on embodiment 2, as shown in fig. 12 to 13, the mold clamping assembly 6 is further included, the mold clamping assembly 6 for clamping the first sliding mold plate 25 and the second sliding mold plate 26 is disposed on the first sliding mold plate 25 and the second sliding mold plate 26, the mold clamping assembly 6 includes a second limiting frame 61, a second support plate 62, a second clamping column frame 63 and a fifth spring 64, a pair of second limiting frames 61 is fixedly connected to the two first support plates 24, a pair of second support plates 62 is connected to one sides of the first sliding mold plate 25 and the second sliding mold plate 26, the second support plate 62 is L-shaped, a second clamping column frame 63 is slidably connected to the second support plate 62, a lower portion of the second clamping column frame 63 is cylindrical, the second clamping column frame 63 contacts with the second limiting frame 61, the second clamping column frame 63 is clamped to a circular hole of the mold base plate 21, and a fifth spring for driving a reset spring of the second clamping column frame 63 is connected between the second clamping column frame 63 and the second support plate 62 64.
In the process that the first support plate 24 and the device thereon move away from each other, because the second clamp column bracket 63 is clamped on the mold bottom plate 21, the first spring 27 is compressed first, at this time, the first sliding mold plate 25 and the second sliding mold plate 26 do not move, then the second limiting bracket 61 pushes the second clamp column bracket 63 to move upwards and make it no longer clamped on the mold bottom plate 21, the fifth spring 64 is stretched accordingly, the first spring 27 is reset accordingly, so that the first support plate 24 can drive the first sliding mold plate 25 and the second sliding mold plate 26 to move together through the first spring 27, then the fifth spring 64 is reset and drives the second clamp column bracket 63 to reset, when the first support plate 24 and the device thereon are reset, the second clamp column bracket 63 can be clamped on the mold bottom plate 21 again through the matching of the mold bottom plate 21, the second clamp column bracket 63 and the fifth spring 64, so that the first sliding mold plate 25 and the second sliding mold plate 26 are clamped, and the first sliding mold plate 25 and the second sliding mold plate 26 are not propped apart by the concrete in the process of pouring the concrete, thereby providing convenience for pouring the concrete.
Example 4
On the basis of embodiment 3, as shown in fig. 14 to 17, the mold stripping device 7 for rapping is further included, the mold stripping device 7 for rapping is disposed on the supporting chassis 1, the mold stripping device 7 for rapping includes a stressed plate 71, a first spur gear 72, a rotating frame 73, an overrunning clutch 731, a rapping frame 74, a sixth spring 75, and a second spur gear 76, the stressed plate 71 is coupled to one side of each of the first sliding mold plate 25 and the second sliding mold plate 26, the stressed plate 71 is L-shaped, the first spur gear 72 is coupled to the gear frame 33, the rotating frame 73 is rotatably coupled to the supporting chassis 1, the overrunning clutch 731 is coupled to the rotating frame 73, the overrunning clutch 731 is configured to transmit unidirectional power, the rapping frame 74 for rapping the stressed plate 71 is symmetrically and slidably coupled to the rotating frame 73, the sixth spring 75 is connected between the rapping frame 74 and the rotating frame 73, the second spur gear 76 is coupled to the overrunning clutch 731, the second spur gear 76 is located on the first spur gear 72 side, and the second spur gear 76 is meshed with the first spur gear 72.
In the process that one of the straight racks 32 drives the gear rack 33 and the devices thereon to rotate, the first straight gear 72 drives the second straight gear 76 and the devices thereon to rotate, since the first sliding mold plate 25 and the second sliding mold plate 26 are not moved yet at this time, the striking frame 74 can strike the force bearing plate 71 through the cooperation of the striking frame 74 and the sixth spring 75, so that the prefabricated staircase is sufficiently separated from the first and second sliding mould plates 25, 26, so as to release the adhesion between the prefabricated staircase and the first and second sliding mold plates 25 and 26, and then the first and second sliding mold plates 25 and 26 will move in the direction away from each other and demold the prefabricated staircase, so as to demold the prefabricated staircase, when the spur rack 32 and the devices thereon are reset, the turret 73 and the devices thereon do not rotate due to the function of the overrunning clutch 731.
Example 5
Based on embodiment 4, as shown in fig. 18 to 20, the mold further includes a preformed hole demolding auxiliary assembly 8, the preformed hole demolding auxiliary assembly 8 is disposed on the second sliding mold plate 26, the preformed hole demolding auxiliary assembly 8 includes a slotted plate 81, fourth supporting frames 82, a pushing frame 83, a transmission frame 84 and a swing frame 85, the slotted plate 81 is connected to one side of the H-shaped supporting frame 41, a transverse sliding slot is formed in the slotted plate 81, the fourth supporting frames 82 are symmetrically connected to the second sliding mold plate 26, the fourth supporting frames 82 are in a shape of a circular rod, the pushing frame 83 is connected between the two fourth supporting frames 82, the transmission frame 84 is in a position-limited fit with the slotted plate 81, the swing frame 85 is connected to the second sliding mold plate 26 in a rotating manner, the swing frame 85 is located above the transmission frame 84, the swing frame 85 is connected to the pushing frame 83, The transmission frames 84 are in limit fit.
In the process that the rotating frame 73 and the devices on the rotating frame rotate, one of the striking frames 74 extrudes the pushing frame 83 to move, under the action of the swinging frame 85, the transmission frame 84 moves and drives the two slotted plates 81 and the devices on the slotted plates to move together, so that the sliding rod 401 is separated from the first sliding die plate 25, the sliding wedge-shaped frame 43 can clamp the H-shaped support frame 41 to replace a person to manually pull the H-shaped support frame 41, after demolding is completed, the worker manually pushes the H-shaped support frame 41 and the devices on the H-shaped support frame 41 to reset, the sliding wedge-shaped frame 43 can also clamp the H-shaped support frame 41, and the slotted plates 81 and the devices on the H-shaped support frame can be sequentially and reversely reset.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a prefabricated staircase production facility convenient to drawing of patterns which characterized in that: including supporting chassis, mould bottom plate, slide rail board, slip support frame, first backup pad, first slip mould board, second slip mould board, first spring, electric putter, the subassembly that opens and shuts and preformed hole blocks up the subassembly:
the top of the supporting underframe is fixedly connected with the die bottom plate;
the sliding rail plate is fixedly connected to the supporting underframe and is positioned between the die bottom plate and the supporting underframe;
the sliding support frames are symmetrically connected on the sliding rail plate in a sliding manner;
the upper part of the sliding support frame is connected with a first support plate through a bolt;
the first sliding die plate is connected with a first supporting plate in a sliding manner;
the other first supporting plate is connected with a second sliding die plate in a sliding mode, the first sliding die plate and the second sliding die plate are both in contact with the die bottom plate, and the first sliding die plate and the second sliding die plate are both positioned between the two first supporting plates;
the first sliding die plate is connected with one first supporting plate through a pair of first springs, and the second sliding die plate is also connected with the other first supporting plate through a pair of first springs;
the die bottom plate is connected with an electric push rod through a bolt, and the electric push rod is used for providing power for the equipment;
the electric push rod is provided with an opening and closing assembly, and the opening and closing assembly is used for demoulding the prefabricated staircase;
and the second sliding die plate is provided with a reserved hole plugging component which is used for reserving hole sites on the prefabricated staircase.
2. The prefabricated staircase production equipment convenient for demoulding as claimed in claim 1, wherein: the opening and closing assembly comprises a connecting plate, a spur rack and a gear carrier, one end of the electric push rod telescopic shaft is fixedly connected with the connecting plate, the connecting plate is connected with one of the two sliding support frames, the two sliding support frames are connected with the spur rack, the support underframe is rotatably connected with the gear carrier, the gear carrier penetrates through the sliding rail plate, and the gear carrier is meshed with the spur rack.
3. The prefabricated staircase production equipment convenient for demoulding as claimed in claim 2, wherein: preformed hole blocks up subassembly including the slide bar, the H shape support frame, first support frame, the slip wedge frame, second spring and first spacing, the slidingtype is connected with four pairs of slide bars on the second slip mould board, slide bar and the laminating of first slip mould board, common fixedly connected with H shape support frame between two pairs of slide bars of homonymy, the first support frame of second slip mould board one side symmetry fixedly connected with, the slidingtype is connected with the slip wedge frame on the first support frame, be connected with the second spring between slip wedge frame and the first support frame, the contact of slip wedge frame and H shape support frame, the first spacing of second slip mould board one side symmetry fixedly connected with.
4. The prefabricated staircase production equipment convenient for demoulding as claimed in claim 3, wherein: the anti-falling limiting component is arranged on the supporting underframe and comprises a second supporting frame, a sliding wedge-shaped push plate, a third spring, a third supporting frame, a reset frame, a rotating supporting frame, a torsion spring, a pressing friction frame, a fourth spring, a first clamping column frame and a wedge-shaped extrusion frame, wherein the second supporting frame is connected onto the first supporting frame, the sliding wedge-shaped push plate is connected onto the second supporting frame in a sliding manner, the third spring is connected between the sliding wedge-shaped push plate and the second supporting frame, the third supporting frame is fixedly connected onto the supporting underframe, the reset frame is fixedly connected onto the third supporting frame, the rotating supporting frame is rotatably connected onto the third supporting frame, the torsion spring is connected between the rotating supporting frame and the third supporting frame, the pressing friction frame is slidably connected onto the rotating supporting frame, and the pressing friction frame passes through the upper part of the third supporting frame, a fourth spring is connected between the pressing friction frame and the rotating support frame, a first clamping column frame is fixedly connected to the pressing friction frame, and a wedge-shaped extrusion frame is fixedly connected to the third support frame.
5. The prefabricated staircase production equipment convenient for demoulding as claimed in claim 4, wherein: the bottom of the pressing friction frame is provided with a sliding chute which is linearly distributed and is used for increasing the friction force between the pressing friction frame and the prefabricated staircase and effectively preventing the prefabricated staircase from toppling.
6. The prefabricated staircase production equipment convenient for demoulding as claimed in claim 4, wherein: still including mould chucking subassembly, mould chucking subassembly is located on first slip mould board and the second slip mould board, mould chucking subassembly is including the spacing frame of second, the second backup pad, second card post frame and fifth spring, equal fixedly connected with is spacing to be put up to a pair of second in two first backup pads, first slip mould board all couples a pair of second backup pad with second slip mould board one side, the gliding style is connected with second card post frame in the second backup pad, second card post frame and the spacing contact of second, second card post frame card is gone into to the round hole of mould bottom plate, be connected with the fifth spring between second card post frame and the second backup pad.
7. The prefabricated staircase production equipment convenient for demoulding as claimed in claim 6, wherein: still including beating drawing of patterns subassembly, beat drawing of patterns subassembly and locate on supporting the chassis, beat drawing of patterns subassembly including the atress board, first straight gear, the rotating turret, freewheel clutch, beat the frame, sixth spring and second straight gear, first slip mould board all couples the atress board with second slip mould board one side, the hookup has first straight gear on the carrier, the commentaries on classics formula is connected with the rotating turret on the supporting chassis, the hookup has freewheel clutch on the rotating turret, the symmetry slidingtype is connected with beats the frame on the rotating turret, it is connected with the sixth spring to beat between frame and the rotating turret, the hookup has the second straight gear on the freewheel clutch, second straight gear and first straight gear meshing.
8. The prefabricated staircase production equipment convenient for demoulding as claimed in claim 7, wherein: one side of each knocking frame, which is far away from each other, is in a spherical shape, and the knocking frames are used for knocking the stress plate fully and efficiently, so that the effect of improving the demoulding efficiency is achieved.
9. The prefabricated staircase production equipment convenient for demoulding as claimed in claim 7, wherein: still including preformed hole drawing of patterns auxiliary assembly, preformed hole drawing of patterns auxiliary assembly locates on the second slip mould board, preformed hole drawing of patterns auxiliary assembly is including the fluting board, the fourth support frame, the propelling movement frame, driving frame and swing span, H shape support frame one side hookup has the fluting board, the symmetry hookup has the fourth support frame on the second slip mould board, common sliding type is connected with the propelling movement frame between two fourth support frames, common sliding type is connected with the driving frame between two fourth support frames, driving frame and the spacing cooperation of fluting board, the last rotation type of second slip mould board is connected with the swing span, swing span and propelling movement frame, the equal spacing cooperation of driving frame.
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| CN202111328246.8A CN113927712B (en) | 2021-11-10 | 2021-11-10 | Prefabricated staircase production facility convenient to drawing of patterns |
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| CN202111328246.8A CN113927712B (en) | 2021-11-10 | 2021-11-10 | Prefabricated staircase production facility convenient to drawing of patterns |
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| CN113927712A true CN113927712A (en) | 2022-01-14 |
| CN113927712B CN113927712B (en) | 2023-07-28 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114932610A (en) * | 2022-04-22 | 2022-08-23 | 嘉兴路虹机械有限公司 | Automatic production system based on stair mould |
| CN116653111A (en) * | 2023-07-07 | 2023-08-29 | 江苏启安建设集团有限公司 | Pouring device and pouring process for reinforced concrete prefabricated staircase |
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| CN210589837U (en) * | 2019-07-29 | 2020-05-22 | 泸州临港工业化建筑科技有限公司 | Beam type stair prefabricating mould |
| CN210999275U (en) * | 2019-11-21 | 2020-07-14 | 江苏筑铭重工科技有限公司 | Bidirectional push-pull vertical stair mold |
| CN112192724A (en) * | 2020-09-28 | 2021-01-08 | 威海玉全新型建筑材料股份有限公司 | Mold for prefabricated staircase and processing technology of prefabricated staircase |
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| JP2009281106A (en) * | 2008-05-26 | 2009-12-03 | Prefab Kiko Kk | Manufacturing method of precast concrete staircase, and form device |
| CN210589837U (en) * | 2019-07-29 | 2020-05-22 | 泸州临港工业化建筑科技有限公司 | Beam type stair prefabricating mould |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114932610A (en) * | 2022-04-22 | 2022-08-23 | 嘉兴路虹机械有限公司 | Automatic production system based on stair mould |
| CN116653111A (en) * | 2023-07-07 | 2023-08-29 | 江苏启安建设集团有限公司 | Pouring device and pouring process for reinforced concrete prefabricated staircase |
| CN116653111B (en) * | 2023-07-07 | 2023-10-27 | 江苏启安建设集团有限公司 | Pouring device and pouring process for reinforced concrete prefabricated staircase |
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|---|---|
| CN113927712B (en) | 2023-07-28 |
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