CN111360982A - PC component manufacturing and forming machine and manufacturing and forming method - Google Patents
PC component manufacturing and forming machine and manufacturing and forming method Download PDFInfo
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- CN111360982A CN111360982A CN202010435877.9A CN202010435877A CN111360982A CN 111360982 A CN111360982 A CN 111360982A CN 202010435877 A CN202010435877 A CN 202010435877A CN 111360982 A CN111360982 A CN 111360982A
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- Prior art keywords
- bottom plate
- stair
- pressing block
- plate
- stair bottom
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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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
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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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
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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
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Steps, Ramps, And Handrails (AREA)
Abstract
The invention relates to a PC component manufacturing and forming machine and a manufacturing and forming method, and the PC component manufacturing and forming machine comprises a stair die frame, a bottom plate die device and an adjusting device, wherein the stair die frame is of a triangular structure, the bottom plate die device is arranged on the stair die frame, the adjusting device is arranged below the bottom plate die device, and the adjusting device is arranged inside the stair die frame. When the stair framework is built, the PC component manufacturing and forming machine provided by the invention can lock and fix the through reinforcing steel bars, prevents the through reinforcing steel bars from sliding relatively during pouring, prevents the deformation of a mold and improves the stability of the mold. Be provided with coupling mechanism between the step board, can improve the leakproofness between the step board, avoid appearing the condition of weeping when pouring, can pour the completion back, quick drawing of patterns can be realized in adjusting device and coupling mechanism mutually supporting, reaches the guard action to the mould, is favorable to improving the service life of mould, improves production efficiency, reduces labour's consumption.
Description
Technical Field
The invention relates to the technical field of building PC (polycarbonate) components, in particular to a PC component manufacturing and forming machine and a manufacturing and forming method.
Background
PC components, also known as concrete pre-forms, refer to concrete products produced by standardized, mechanized processes in factories. The PC member mold can be divided into a production line flow mold platform and a plate side mold, a fixed mold platform and a construction mold, a vertical mold and a prestress platform mold and a side mold according to the production process classification. With the development of the construction industry, the production efficiency and the requirement of green construction, the defects of waste of labor cost and environmental pollution at the bottom of the traditional cast-in-place stair become obvious, a prefabricated structure, particularly a prefabricated concrete structure, is generally adopted in the construction industry at present, and a PC component manufacturing and forming machine becomes indispensable in order to meet the requirement of equal cast-in-place and ensure the overall performance of the prefabricated concrete structure.
At present, the existing PC component manufacturing and forming machine and manufacturing and forming method have the following defects: when the existing PC component manufacturing and forming machine is used for building a stair framework, the penetrating steel bars cannot be locked and fixed when the penetrating steel bars pass through a stair bottom plate, so that the problems that the penetrating steel bars slide relatively during cast-in-place, a mold is unstable, and even the mold deforms occur; the existing PC component manufacturing and forming machine is not tight in connection between the step plates and not strong in sealing property when pouring, liquid leakage can occur, quick demolding can not be achieved when pouring is completed, the mold can not be protected well, the mold is short in service life, and production efficiency is low.
Disclosure of Invention
Technical problem to be solved
The invention not only can solve the problems that the prior PC component manufacturing and forming machine cannot lock and fix the through reinforcing steel bars when the through reinforcing steel bars pass through the stair bottom plate when the stair framework is built, so that the through reinforcing steel bars slide relatively when the stair framework is cast on site, so that the mold is unstable and even the mold is deformed, but also can solve the problems that the prior PC component manufacturing and forming machine cannot realize quick demolding and better protect the mold when the stair framework is cast, so that the mold has low service life and low production efficiency.
(II) technical scheme
In order to achieve the purpose, the invention adopts the following technical scheme that the PC component manufacturing and forming machine comprises a stair mold frame, a bottom plate mold device and an adjusting device, wherein the stair mold frame is of a triangular structure, the bottom plate mold device is installed on the stair mold frame, the adjusting device is arranged below the bottom plate mold device, and the adjusting device is installed inside the stair mold frame.
The bottom plate mould device comprises a stair bottom plate, step plates, clamp pins, a connecting mechanism, a bending mechanism and a locking mechanism, wherein the lower surface of the stair bottom plate is of a rectangular structure, the upper surface of the stair bottom plate is of a regular stage-shaped structure, the stair bottom plate is arranged on a stair mould frame, the stair bottom plate is provided with a sliding groove, the step plates are uniformly arranged in the sliding groove in a sliding fit mode, the clamp pins are uniformly arranged on the step plates, the connecting mechanism is arranged between the step plates, the bending mechanism is arranged at two ends of the lower end surface of the stair bottom plate, the locking mechanism is arranged between the bending mechanisms, the locking mechanism is arranged on the stair bottom plate, when the stair bottom plate mould device works specifically, the step plates are spliced into the regular stage-shaped structure at one stage through the sliding groove on the stair bottom plate, the step plates are connected and sealed through the connecting mechanism, the phenomenon of concrete leakage, prevent relative slip between the reinforcing bar, make the mould shape take place deformation, locking mechanism can bend the reinforcing bar of throwing away, and horizontal and fore-and-aft reinforcing bar staggered arrangement can strengthen the stability of mould.
The locking mechanism comprises an extension groove, a locking empty groove, a driving inclined pressing block unit, a driven inclined pressing block, a first lug seat, a connecting rod, a supporting rod and a clamping unit, wherein a rectangular groove is formed in the stair bottom plate, the locking empty groove is formed in the right side of the rectangular groove, the driving inclined pressing block unit is installed in the locking empty groove, the driving inclined pressing block mechanism is connected with the stair bottom plate in a sliding fit mode, the driven inclined pressing block unit is symmetrically installed on the driving inclined pressing block unit in an inclined plane fit mode, the driven inclined pressing block is connected with the stair bottom plate in a sliding groove fit mode, the first lug seat is installed on the end face of the driven inclined pressing block, the connecting rod is installed on the first lug seat through a pin shaft, the supporting rod is installed in the middle of the connecting rod through a bearing, the supporting rod is connected with the stair bottom plate in a fixing mode, wear the reinforcing bar and promote initiative inclined pressing block unit, make driven inclined pressing block outwards remove, driven inclined pressing block passes through the connecting rod and drives the motion of chucking unit, makes and wears reinforcing bar locking to can reach and wear to fix between the reinforcing bar, improve forming die's stability.
Adjusting device include rectangular channel, electronic slider, diaphragm, cylinder, backup pad, limiting plate, clamp plate and buffer spring, the support frame rear side install the gag lever post, install electronic slider on the gag lever post, electronic slider longitudinal symmetry installs the diaphragm, evenly install the cylinder on the diaphragm, install the backup pad on the cylinder activity end, the limiting plate is installed to the symmetry in the backup pad, install the clamp plate on the terminal surface in the limiting plate, evenly install buffer spring between clamp plate and the backup pad, concrete during operation, the cylinder promotes electronic slider and slides in the backup pad to shorten the distance between backup pad and the clamp plate, buffer spring can reduce the buffer pressure who promotes by the cylinder, avoid the too big stair bottom plate of messenger's buffer force to take place to warp.
As a preferred technical scheme of the invention: the active inclined pressing block unit comprises a pressing block, a supporting frame, a compression spring, an active inclined pressing block, a driving lever and a driving lever groove, wherein the pressing block is installed in the locking empty groove, the cross section of the pressing block is of an I-shaped structure, the supporting frame is installed at the right end of the pressing block in a sliding fit mode, the compression spring is installed between the supporting frame and the pressing block, the active inclined pressing block is installed on the right end face of the supporting frame, the driving lever is installed on the front end face of the active inclined pressing block, a lever groove is formed in the bottom plate of the stair, the driving lever penetrates through the lever groove, when the active inclined pressing block works, the pressing block is pushed by a steel bar, the pressing block drives the active inclined pressing block to move through the compression spring, the compression spring between the pressing block and the supporting frame is compressed, the driven inclined pressing block is reset, the purpose, the protection to the mould is increased, the use times of the mould is improved, and the material waste is reduced.
As a preferred technical scheme of the invention: coupling mechanism include round pin key hole, strengthening rib, bolt and cushion, the stair bottom plate on be provided with trapezoidal hole, be provided with round pin key hole in the trapezoidal hole, round pin key hole and step board are connected, install the strengthening rib between the step board, through the bolted connection with round pin key hole complex between the step board, seam crossing is provided with the cushion between the step board, the cushion dress is on the stair bottom plate, during specific work, when the step board passes through spout one-level slip on the stair bottom plate, the strengthening rib inserts through the round pin key hole in the trapezoidal hole, the bolt locking, seam crossing is provided with the leakproofness that the cushion can increase the mould between the step board, weeping when avoiding concrete placement, the extravagant condition of material appears.
As a preferred technical scheme of the invention: the bending mechanism comprises an I-shaped plate, a baffle column and a hydraulic machine, the I-shaped plate is installed on a stair bottom plate, the baffle column is installed on the I-shaped plate, the outer side of the baffle column is connected with the hydraulic machine through a hydraulic machine base, the hydraulic machine is installed on the stair bottom plate, when the bending mechanism works specifically, the thrown-out reinforcing steel bar passes through the I-shaped plate, and the bending of the thrown-out reinforcing steel bar is realized under the mutual matching effect of the baffle column and the hydraulic machine.
As a preferred technical scheme of the invention: chucking unit include ear seat two, baffle, spacing spring and chucking piece, the stair bottom plate on install the chucking piece through sliding fit's mode, install ear seat two on the chucking piece up end, be connected with the connecting rod through the round pin axle on the ear seat two, the baffle is installed to two bilateral symmetry of ear seat, install spacing spring between baffle and the stair bottom plate, concrete during operation utilizes baffle and spacing spring cooperation, when pouring when accomplishing, removes the locking, makes the chucking piece reset, can realize the quick drawing of patterns of mould, improves production efficiency.
As a preferred technical scheme of the invention: the step plate on be provided with unsmooth complex keyway, unsmooth complex keyway and bayonet lock cooperation use can reach the purpose of stable connection between the step plate.
In addition, the invention also provides a method for manufacturing the PC component by using the PC component manufacturing and forming machine, which uses the following steps:
s1: transversely installing, and splicing the step plates into a regular stage-shaped structure through a chute on a bottom plate of the stair;
s2: when the step plates slide on the stair bottom plate in a primary level through the sliding grooves, the reinforcing ribs are inserted through pin key holes in the trapezoidal holes, the bolts are locked, and rubber pads are arranged at seams among the step plates, so that the sealing performance of the mold can be improved, and the condition that material waste is caused by liquid leakage during concrete pouring is avoided;
s3: after the step plates are connected, the thrown steel bars pass through the I-shaped plate, and are bent under the mutual matching action of the retaining columns and the hydraulic press, and the transversely and longitudinally thrown steel bars are bent;
s4: the penetrating steel bars are inserted into the extending grooves, the penetrating steel bars push the driving inclined pressing block unit to enable the driven inclined pressing blocks to move outwards, the driven inclined pressing blocks drive the clamping unit to move through the connecting rods, and the penetrating steel bars are locked, so that the fixing among the penetrating steel bars can be achieved, and the stability of the forming die is improved;
s5: when pouring the completion, wear the reinforcing bar and promote the briquetting, the briquetting passes through compression spring and drives the motion of initiative inclined pressing piece, and when the driving lever on the initiative inclined pressing piece was stirred along the driving lever groove, made the compression spring compression between briquetting and the support frame, driven inclined pressing piece resets, can reach and wear the reinforcing bar and remove the purpose of locking, realizes the quick drawing of patterns of stair bottom plate, can increase drawing of patterns efficiency, increases the protection to the mould, improves the mould and uses the number of times, and it is extravagant to reduce the material.
(III) advantageous effects
1. The connecting mechanism can connect and conveniently disassemble the step plates, meanwhile, rubber pads are arranged at the joints between the step plates, the sealing performance of the joints can be improved, the work efficiency in cast-in-place and the waste of materials are favorably improved, the locking device can lock and fix the penetrating steel bars when the penetrating steel bars pass through the stair bottom plate, the relative sliding between the penetrating steel bars due to impulsive force is prevented when the reinforcing steel bars are cast in place, and the stability of a die is favorably improved and the production efficiency is favorably improved.
2. The adjusting device and the locking mechanism are mutually matched for use, so that the rapid demoulding of the mould after the pouring is finished can be realized, and the two step plates, the step plates and the stair bottom plate can be disassembled, so that the service life of the mould can be prolonged, the production efficiency can be improved, and the labor consumption can be reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a cross-sectional view of the connection mechanism of the present invention with the stair tread;
FIG. 4 is a schematic cross-sectional view of the bending mechanism of the present invention;
FIG. 5 is a schematic cross-sectional view of the locking mechanism of the present invention;
FIG. 6 is a schematic plan view of the adjusting device of the present invention;
fig. 7 is a schematic sectional view of the swash plate unit and the clamping unit according to the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 7, a PC component manufacturing and molding machine includes a stair mold frame 1, a bottom plate mold device 2 and an adjusting device 3, wherein the stair mold frame 1 is of a triangular structure, the bottom plate mold device 2 is installed on the stair mold frame 1, the adjusting device 3 is arranged below the bottom plate mold device 2, and the adjusting device 3 is installed inside the stair mold frame 1.
The bottom plate die device 2 comprises a stair bottom plate 21, a step plate 22, clamping pins 23, a connecting mechanism 24, a bending mechanism 25 and a locking mechanism 26, wherein the lower surface of the stair bottom plate 21 is of a rectangular structure, the upper surface of the stair bottom plate 21 is of a regular stage-shaped structure, the stair bottom plate 21 is arranged on a stair die frame 1, sliding grooves are formed in the stair bottom plate 21, the step plate 22 is uniformly arranged in the sliding grooves in a sliding fit mode, the clamping pins 23 are uniformly arranged on the step plate 22, the connecting mechanism 24 is arranged between the step plates 22, the bending mechanisms 25 are arranged at two ends of the lower end surface of the stair bottom plate 21, the locking mechanism 26 is arranged between the bending mechanisms 25, the locking mechanism 26 is arranged on the stair bottom plate 21, during specific work, the step plate 22 is spliced into the regular stage-shaped structure at one stage through the sliding grooves in the stair bottom plate 21, the step plates 22 are connected and, the condition of concrete weeping appears when the cast in situ, and locking mechanism 26 can be to wearing locking of reinforcing bar, prevents relative slip between the reinforcing bar, makes the mould shape take place to warp, and locking mechanism 26 can bend the reinforcing bar of throwing away, and horizontal and fore-and-aft reinforcing bar staggered arrangement can strengthen the stability of mould.
The step plate 22 is provided with a key groove in concave-convex fit, and the key groove in concave-convex fit is matched with the bayonet 23 to achieve the purpose of stable connection between the step plates 22.
The connecting mechanism 24 comprises pin key holes 241, reinforcing ribs 242, bolts 243 and rubber mats 244, trapezoidal holes are formed in the stair bottom plate 21, the pin key holes 241 are formed in the trapezoidal holes, the pin key holes 241 are connected with the step plates 22, the reinforcing ribs 242 are installed between the step plates 22, the step plates 22 are connected through the bolts 243 matched with the pin key holes 241, the rubber mats 244 are arranged at seams between the step plates 22, the rubber mats 244 are installed on the stair bottom plate 21, during specific work, when the step plates 22 slide on the stair bottom plate 21 in a sliding groove primary level mode, the reinforcing ribs 242 are inserted through the pin key holes 241 in the trapezoidal holes, the bolts 243 are locked, and the rubber mats 244 are arranged at the seams between the step plates 22, so that the sealing performance of a mold can be improved, liquid leakage during concrete pouring is avoided, and the situation of material waste is caused.
The bending mechanism 25 comprises an I-shaped plate 251, a blocking column 252 and a hydraulic machine 253, the I-shaped plate 251 is installed on the stair bottom plate 21, the blocking column 252 is installed on the I-shaped plate 251, the hydraulic machine 253 is connected to the outer side of the blocking column 252 through a hydraulic machine base, the hydraulic machine 253 is installed on the stair bottom plate 21, and when the bending mechanism works specifically, thrown-out reinforcing steel bars pass through the I-shaped plate 251 and are bent under the mutual matching effect of the blocking column 252 and the hydraulic machine 253.
The locking mechanism 26 comprises an extending groove 261, a locking empty groove 262, a driving inclined pressing block unit 263, a driven inclined pressing block 264, a first lug seat 265, a connecting rod 266, a supporting rod 37 and a clamping unit 268, the stair bottom plate 21 is provided with a rectangular groove 31, the right side of the rectangular groove 31 is provided with the locking empty groove 262, the driving inclined pressing block unit 263 is installed in the locking empty groove 262, the driving inclined pressing block mechanism 263 is connected with the stair bottom plate 21 in a sliding fit mode, the driving inclined pressing block unit 263 is symmetrically provided with the driven inclined pressing block 264 in an inclined surface fit mode, the driven inclined pressing block 264 is connected with the stair bottom plate 21 in a sliding groove fit mode, the first lug seat 265 is installed on the end surface of the driven inclined pressing block 264, the connecting rod 266 is installed on the first lug seat 265 through a pin shaft, the supporting rod 267 is installed in the middle of the connecting rod 266 through a bearing, chucking unit 268 is installed through the round pin axle to connecting rod 266, and during concrete work, wear the reinforcing bar and insert and stretch into groove 261, wear the reinforcing bar and promote initiative sloping briquetting unit 263, make driven sloping briquetting 264 outwards remove, driven sloping briquetting 264 passes through connecting rod 266 and drives chucking unit 268 motion, makes and wears the reinforcing bar locking to can reach and wear to fix between the reinforcing bar, improve forming die's stability.
The driving inclined pressing block unit 263 includes a pressing block 2631, a supporting frame 2632, a compression spring 2633, a driving inclined pressing block 2634, a shift lever 2635 and a shift lever groove 2636, the pressing block 2631 is installed in the locking empty groove 262, the cross section of the pressing block 2631 is in an i-shaped structure, the supporting frame 2632 is installed at the right end of the pressing block 2631 in a sliding fit manner, the compression spring 2633 is installed between the supporting frame 2632 and the pressing block 2631, the driving inclined pressing block 2634 is installed on the right end surface of the supporting frame 2632, the shift lever 2635 is installed on the front end surface of the driving inclined pressing block 2634, the shift lever groove 336 is arranged on the stair bottom plate 21, the shift lever 2635 penetrates through the shift lever groove 2636, when the pressing block 2631 is pushed by a steel bar, the pressing block 2631 drives the driving inclined pressing block 2634 to move by the compression spring 2633, when the shift lever 2635 on the driving inclined pressing block 2634 is shifted along the shift lever 2636, can reach and wear the reinforcing bar and remove the mesh of locking, realize stair bottom plate 21's quick drawing of patterns, can increase drawing of patterns efficiency, increase the protection to the mould, improve the mould and use the number of times, reduce the material extravagant.
The adjusting device 3 comprises a rectangular groove 31, an electric slide block 32, a transverse plate 33, an air cylinder 34, a supporting plate 35, a limiting plate 36, a pressing plate 37 and a buffer spring 38, the rear side of the support frame 11 is provided with a limiting rod 31, the limiting rod 31 is provided with an electric slider 32, the electric slider 32 is vertically and symmetrically provided with a transverse plate 33, the transverse plate 33 is uniformly provided with an air cylinder 34, the movable end of the air cylinder 34 is provided with a support plate 35, the support plate 35 is symmetrically provided with a limiting plate 36, the inner end surface of the limiting plate 36 is provided with a pressing plate 37, a buffer spring 38 is uniformly arranged between the pressing plate 37 and the support plate 35, when the support frame works in detail, the air cylinder 34 pushes the electric slider 32 to slide on the support, thereby shortening the distance between the supporting plate 35 and the pressing plate 37, and the buffer spring 38 can reduce the buffer pressure pushed by the cylinder 34, and avoid the deformation of the stair bottom plate 21 caused by too large buffer force.
In addition, the invention also provides a method for manufacturing the PC component by using the PC component manufacturing and forming machine, which uses the following steps:
s1: transversely installing, splicing the step plates 22 into a regular stage-shaped structure through sliding grooves in the stair bottom plate 21;
s2: when the tread plates 22 slide on the stair bottom plate 21 in a primary level through the sliding grooves, the reinforcing ribs 242 are inserted through the pin key holes 241 in the trapezoidal holes, the bolts 243 are locked, and the rubber pads 244 are arranged at the joints among the tread plates 22, so that the sealing performance of the mold can be improved, and the condition that materials are wasted due to liquid leakage during concrete pouring is avoided;
s3: after the step plates 22 are connected, the thrown-out reinforcing steel bars are bent under the mutual matching action of the baffle columns 252 and the hydraulic machines 253 through the I-shaped plates 251, and the transversely and longitudinally thrown-out reinforcing steel bars are bent;
s4: the steel bar penetrating device is inserted into the extending groove 261, the steel bar penetrating device pushes the driving inclined pressing block unit 263 to enable the driven inclined pressing block 264 to move outwards, the driven inclined pressing block 264 drives the clamping unit 268 to move through the connecting rod 266, the steel bar penetrating device is locked, fixing between the steel bar penetrating device can be achieved, and stability of a forming die is improved;
s5: when pouring is completed, the steel bar is penetrated to push the pressing block 2631, the pressing block 2631 drives the driving inclined pressing block 2634 to move through the compression spring 2633, when the driving lever 2635 on the driving inclined pressing block 2634 is shifted along the driving lever groove 2636, the compression spring 2633 between the pressing block 2634 and the support frame 11 is compressed, the driven inclined pressing block 264 is reset, the purpose of penetrating the steel bar to relieve locking can be achieved, quick demoulding of the stair bottom plate 21 is realized, demoulding efficiency can be increased, protection of the mould is increased, the use frequency of the mould is increased, and material waste is reduced.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a PC component preparation forming machine, includes stair mould frame (1), bottom plate mould device (2) and adjusting device (3), its characterized in that: the stair mold frame (1) is of a triangular structure, a bottom plate mold device (2) is installed on the stair mold frame (1), an adjusting device (3) is arranged below the bottom plate mold device (2), and the adjusting device (3) is installed inside the stair mold frame (1); wherein:
the bottom plate die device (2) comprises a stair bottom plate (21), step plates (22), clamping pins (23), connecting mechanisms (24), bending mechanisms (25) and locking mechanisms (26), wherein the lower surface of the stair bottom plate (21) is of a rectangular structure, the upper surface of the stair bottom plate is of a regular stage-shaped structure, the stair bottom plate (21) is installed on a stair die frame (1), sliding grooves are formed in the stair bottom plate (21), the step plates (22) are evenly installed in the sliding grooves in a sliding fit mode, the clamping pins (23) are evenly installed on the step plates (22), the connecting mechanisms (24) are installed between the step plates (22), the bending mechanisms (25) are installed at two ends of the lower end surface of the stair bottom plate (21), the locking mechanisms (26) are arranged between the bending mechanisms (25), and the locking mechanisms (26) are installed on the stair bottom plate (21);
the locking mechanism (26) comprises an extension groove (261), a locking empty groove (262), a driving inclined pressing block unit (263), a driven inclined pressing block (264), a lug seat I (265), a connecting rod (266), a supporting rod (267) and a clamping unit (268), wherein the stair bottom plate (21) is provided with a rectangular groove (31), the right side of the rectangular groove (31) is provided with the locking empty groove (262), the driving inclined pressing block unit (263) is installed in the locking empty groove (262), the driving inclined pressing block mechanism (263) is connected with the stair bottom plate (21) in a sliding fit mode, the driving inclined pressing block unit (263) is symmetrically provided with the driven inclined pressing block (264) in an inclined plane fit mode, the driven inclined pressing block (264) is connected with the stair bottom plate (21) in a sliding groove fit mode, the lug seat I (265) is installed on the end face of the driven inclined pressing block (264), the connecting rod (266) is installed on the lug seat I (265, the middle part of the connecting rod (266) is provided with a supporting rod (267) through a bearing, the supporting rod (267) is connected with the stair bottom plate (21) in a fixed mode, and the connecting rod (266) is provided with a clamping unit (268) through a pin shaft;
adjusting device (3) include rectangular channel (31), electronic slider (32), diaphragm (33), cylinder (34), backup pad (35), limiting plate (36), clamp plate (37) and buffer spring (38), support frame (11) rear side install gag lever post (31), install electronic slider (32) on gag lever post (31), diaphragm (33) are installed to electronic slider (32) longitudinal symmetry, evenly install cylinder (34) on diaphragm (33), install backup pad (35) on cylinder (34) activity end, limit plate (36) are installed to the symmetry on backup pad (35), install clamp plate (37) on limiting plate (36) the interior terminal surface, evenly install buffer spring (38) between clamp plate (37) and backup pad (35).
2. The PC component manufacturing and forming machine of claim 1, wherein: the active inclined pressing block unit (263) comprises a pressing block (2631), a support frame (2632), a compression spring (2633), an active inclined pressing block (2634), a shifting rod (2635) and a shifting rod groove (2636), wherein the pressing block (2631) is installed in the locking empty groove (262), the cross section of the pressing block (2631) is of an I-shaped structure, the support frame (2632) is installed at the right end of the pressing block (2631) in a sliding fit mode, the compression spring (2633) is installed between the support frame (2632) and the pressing block (2631), the active inclined pressing block (2634) is installed on the right end face of the support frame (2632), the shifting rod (2635) is installed on the front end face of the active inclined pressing block (2634), a shifting rod groove (336) is formed in the stair bottom plate (21), and the shifting rod (26.
3. The PC component manufacturing and forming machine of claim 1, wherein: coupling mechanism (24) including round pin keyhole (241), strengthening rib (242), bolt (243) and cushion (244), stair bottom plate (21) on be provided with trapezoidal hole, be provided with round pin keyhole (241) in the trapezoidal hole, round pin keyhole (241) are connected with step board (22), install strengthening rib (242) between step board (22), be connected through bolt (243) with round pin keyhole (241) complex between step board (22), seam crossing is provided with cushion (244) between step board (22), cushion (244) dress is on stair bottom plate (21).
4. The PC component manufacturing and forming machine of claim 1, wherein: the bending mechanism (25) comprises an I-shaped plate (251), a blocking column (252) and a hydraulic machine (253), the I-shaped plate (251) is installed on the stair bottom plate (21), the blocking column (252) is installed on the I-shaped plate (251), the hydraulic machine (253) is connected to the outer side of the blocking column (252) through a hydraulic machine base, and the hydraulic machine (253) is installed on the stair bottom plate (21).
5. The PC component manufacturing and forming machine of claim 1, wherein: chucking unit (268) including ear seat two (2681), baffle (2682), spacing spring (2683) and chucking piece (2684), stair bottom plate (21) on install chucking piece (2684) through sliding fit's mode, install ear seat two (2681) on chucking piece (2684) the up end, be connected with connecting rod (36) through the round pin axle on ear seat two (2681), baffle (2682) are installed to ear seat two (2681) bilateral symmetry, install spacing spring (2683) between baffle (2682) and stair bottom plate (21).
6. The PC component manufacturing and forming machine of claim 1, wherein: the step plate (22) is provided with a key groove which is matched with the step plate in a concave-convex mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010435877.9A CN111360982A (en) | 2020-05-21 | 2020-05-21 | PC component manufacturing and forming machine and manufacturing and forming method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010435877.9A CN111360982A (en) | 2020-05-21 | 2020-05-21 | PC component manufacturing and forming machine and manufacturing and forming method |
Publications (1)
| Publication Number | Publication Date |
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Cited By (5)
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| CN113123611A (en) * | 2021-04-28 | 2021-07-16 | 肖尧 | Method for mounting and reinforcing fabricated concrete prefabricated part |
| CN113942102A (en) * | 2021-10-29 | 2022-01-18 | 郑州工业应用技术学院 | Assembly type PC component template and production method thereof |
| CN114536522A (en) * | 2022-03-15 | 2022-05-27 | 山东佳隆建工集团有限公司 | Combined stair pouring mold for green assembly type building |
| CN115383882A (en) * | 2022-09-26 | 2022-11-25 | 南京旭浦建材科技有限公司 | Prefabricated assembled concrete stair forming device |
| CN116587404A (en) * | 2023-07-05 | 2023-08-15 | 山西一建集团有限公司 | Stair pouring integrated into one piece mould |
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| CN108560842A (en) * | 2018-06-01 | 2018-09-21 | 孟凡林 | With the precast concrete stair section of multipurpose hole and its preparation and application |
| CN209531950U (en) * | 2019-01-05 | 2019-10-25 | 夏俊锋 | Bending tool for reinforcing steel bars |
| CN110509411A (en) * | 2019-08-21 | 2019-11-29 | 南京唐壹信息科技有限公司 | A kind of detachable concreting mold of assembled architecture |
| CN110745446A (en) * | 2019-11-13 | 2020-02-04 | 郭新 | Intelligence commodity circulation goods letter sorting goods shelves |
| CN110821034A (en) * | 2019-11-18 | 2020-02-21 | 王辉 | House building builds quick concatenation formula assembly wall board |
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| CN108560842A (en) * | 2018-06-01 | 2018-09-21 | 孟凡林 | With the precast concrete stair section of multipurpose hole and its preparation and application |
| CN209531950U (en) * | 2019-01-05 | 2019-10-25 | 夏俊锋 | Bending tool for reinforcing steel bars |
| CN110509411A (en) * | 2019-08-21 | 2019-11-29 | 南京唐壹信息科技有限公司 | A kind of detachable concreting mold of assembled architecture |
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| CN110821034A (en) * | 2019-11-18 | 2020-02-21 | 王辉 | House building builds quick concatenation formula assembly wall board |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113123611A (en) * | 2021-04-28 | 2021-07-16 | 肖尧 | Method for mounting and reinforcing fabricated concrete prefabricated part |
| CN113942102A (en) * | 2021-10-29 | 2022-01-18 | 郑州工业应用技术学院 | Assembly type PC component template and production method thereof |
| CN114536522A (en) * | 2022-03-15 | 2022-05-27 | 山东佳隆建工集团有限公司 | Combined stair pouring mold for green assembly type building |
| CN114536522B (en) * | 2022-03-15 | 2024-04-30 | 山东佳隆建工集团有限公司 | Combined stair pouring mold for green assembly type building |
| CN115383882A (en) * | 2022-09-26 | 2022-11-25 | 南京旭浦建材科技有限公司 | Prefabricated assembled concrete stair forming device |
| CN115383882B (en) * | 2022-09-26 | 2023-12-26 | 南京旭浦建材科技有限公司 | Prefabricated assembled concrete stair forming device |
| CN116587404A (en) * | 2023-07-05 | 2023-08-15 | 山西一建集团有限公司 | Stair pouring integrated into one piece mould |
| CN116587404B (en) * | 2023-07-05 | 2023-12-08 | 山西一建集团有限公司 | Stair pouring integrated into one piece mould |
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