CN115301859A - Automatic production system for precast beam body steel bar structure and production method thereof - Google Patents

Automatic production system for precast beam body steel bar structure and production method thereof Download PDF

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Publication number
CN115301859A
CN115301859A CN202210853415.8A CN202210853415A CN115301859A CN 115301859 A CN115301859 A CN 115301859A CN 202210853415 A CN202210853415 A CN 202210853415A CN 115301859 A CN115301859 A CN 115301859A
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CN
China
Prior art keywords
stirrup
steel bar
platform
folding platform
framework
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
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CN202210853415.8A
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Chinese (zh)
Inventor
章志高
腾宇
罗红
任剑
郭亚文
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Sichuan Jiaojian Urban Construction And Development Co ltd
Sichuan Communications Construction Group Co Ltd
Original Assignee
Sichuan Jiaojian Urban Investment Construction Co ltd
Sichuan Communications Construction Group Co Ltd
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Application filed by Sichuan Jiaojian Urban Investment Construction Co ltd, Sichuan Communications Construction Group Co Ltd filed Critical Sichuan Jiaojian Urban Investment Construction Co ltd
Priority to CN202210853415.8A priority Critical patent/CN115301859A/en
Publication of CN115301859A publication Critical patent/CN115301859A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F27/00Making wire network, i.e. wire nets
    • B21F27/08Making wire network, i.e. wire nets with additional connecting elements or material at crossings
    • B21F27/10Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F23/00Feeding wire in wire-working machines or apparatus
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F45/00Wire-working in the manufacture of other particular articles
    • B21F45/006Wire-working in the manufacture of other particular articles of concrete reinforcement fibres
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B23/00Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
    • B28B23/02Arrangements 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)

Abstract

The invention provides an automatic production system and a production method for a precast beam body steel bar structure, and the automatic production system for the precast beam body steel bar structure comprises a stirrup framework production device, a first folding platform, a second folding platform, stirrup framework suspension and transportation equipment, inner main reinforcement suspension and transportation equipment 5 and a plurality of welding equipment. The invention realizes the automatic production of the steel reinforcement framework, performs prefabrication on the whole steel reinforcement framework, provides convenience for prefabricating the box girder and improves the production efficiency of the prefabricated box girder.

Description

Automatic production system and production method for precast beam body steel bar structure
Technical Field
The invention relates to the technical field of bridge engineering, in particular to an automatic production system for a precast beam body steel bar structure and a production method thereof.
Background
In road construction, particularly in the construction of expressways, bridges or viaducts and other conditions often need to be constructed, in the prior art, box girders are prepared in a precast concrete box girder mode, and then the box girders are conveyed to a site for bridge construction, the method greatly shortens the construction working hours, however, when the precast concrete box girders are prefabricated, the installation of a steel reinforcement framework is involved, generally, the steel reinforcement framework is distributed and bundled in a manual mode, the construction progress is slow, and the preparation progress of the precast box girders is seriously delayed.
Disclosure of Invention
The invention aims to provide an automatic production system and a production method for a precast beam body steel bar structure, which realize the automatic precast production of the steel bar structure and improve the production efficiency of the precast beam body.
The embodiment of the invention is realized by the following technical scheme: an automated production system for a precast beam body rebar structure, comprising:
the stirrup framework production device is used for manufacturing the stirrup framework;
the first folding platform comprises a first bottom plate and a pair of first side plates, the pair of first side plates are respectively hinged to two sides of the first bottom plate, and the first bottom plate and the first side plates are respectively provided with a plurality of first clamps for fixing the outer main ribs;
the second folding platform comprises a second bottom plate and a pair of second side plates, the second side plates are respectively hinged to two sides of the second side plates, and the second bottom plate and the second side plates are respectively provided with a plurality of second clamps for fixing the inner main ribs;
the stirrup framework suspension and transportation equipment is used for suspending and transporting the stirrup framework to the first folding platform;
the inner main rib suspension transportation equipment is used for suspending and transporting the second folding platform to the first folding platform; and the number of the first and second groups,
and the welding devices are respectively and sequentially arranged on two sides of the first folding platform and are used for welding and fixing the outer main reinforcement and the stirrup framework and welding and fixing the inner main reinforcement and the stirrup framework.
The first bottom plate and the first side plate respectively comprise a plurality of first unit templates, and adjacent first unit templates are detachably connected;
the second bottom plate and the second side plate comprise a plurality of second unit templates, and adjacent second unit templates are detachably connected.
The stirrup framework suspends transportation equipment in midair includes:
a first walking track, one side of the first walking track is positioned above the stirrup framework production device, the other side of the first walking track is positioned above the first folding platform,
several walking wheels, the slip configuration in proper order all disposes the connecting rod piece between the adjacent walking wheel on first walking track, and the length of this connecting rod piece is the same with the interval distance that stirrup skeleton laid, the walking wheel all disposes first support piece, and first support piece disposes first elevating system, and first elevating system's drive end disposes hoisting manipulator, and this first elevating system is used for driving hoisting manipulator vertical direction and rises or descend, and this hoisting manipulator is used for centre gripping stirrup skeleton.
And the traveling wheel driving equipment is used for driving the traveling wheels close to the first folding platform to slide.
The connecting rod piece comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the first connecting rod is hinged with a walking wheel, the walking wheel is a walking wheel a, the other end of the second connecting rod is hinged with a walking wheel b adjacent to the walking wheel a,
the end of the first walking track far away from the first folding platform is provided with a recovery folding track, a vertical height difference h is formed between the recovery folding track and the first walking track, the horizontal plane of the recovery folding track is higher than the horizontal plane of the first walking track, the end portion, close to the first walking track, of the recovery folding track is sequentially provided with a concave portion and a slope portion, the top end of the slope portion is connected with the concave portion, and the bottom end of the slope portion is connected with the first walking track.
The inner main reinforcement suspension transport apparatus includes:
a second traveling rail, one side of which is positioned above the first folding platform, the other side of which is positioned above the second folding platform,
a pair of moving wheels, which are arranged on the second running track in a sliding way, wherein one moving wheel is provided with a moving wheel driving device, the moving wheel driving device is used for driving the moving wheels to rotate, a connecting rod is connected between the pair of moving wheels, the length of the connecting rod is the same as that of the second folding platform, the moving wheels are provided with a supporting frame, the bottom end of the supporting frame is provided with a second lifting mechanism, the driving end of the second lifting mechanism is provided with a connecting piece, the connecting pieces are hinged at two ends of the second bottom plate in a distributed way,
the overturning device is used for driving the second folding platform to overturn; the tipping arrangement including dispose in the upset driving motor of mount pad, this upset driving motor's drive end disposes drive gear, the both ends face of second bottom plate distributes along its central axis and disposes the dead lever, the dead lever cover is equipped with fixed gear, be connected through chain drive between drive gear and the fixed gear.
The first bottom plate is provided with a plurality of stirrup limiting grooves for limiting the stirrup framework;
the first bottom plate and the first side plate are both provided with a plurality of outer main rib limiting grooves, the outer main rib limiting grooves are longitudinally arranged side by side along the length direction of the first folding platform, and the distance between the adjacent outer main rib limiting grooves is equal to the arrangement spacing distance of the outer main ribs;
the second bottom plate and the second side plate are both provided with a plurality of inner main rib limiting grooves, the plurality of inner main rib limiting grooves are longitudinally arranged along the length direction of the second folding platform, and the distance between every two adjacent inner main rib limiting grooves is equal to the distance between every two adjacent inner main ribs.
The first folding platform and the second folding platform are respectively provided with reinforcing steel bar conveying equipment for conveying the outer main reinforcing steel bars or the inner main reinforcing steel bars to the first folding platform and the second folding platform;
the steel bar conveying equipment comprises a steel bar plate rack, a straightener, a shearing machine and a mobile platform, wherein the mobile platform is used for placing an outer main steel bar plate screw or an inner main steel bar plate screw, the straightener is used for straightening an inner main steel bar and an outer main steel bar, the shearing machine is used for cutting the inner main steel bar and the outer main steel bar into standard lengths required by a steel bar framework, the mobile platform comprises at least one pair of transverse rails, a plurality of supporting rollers arranged on the transverse rails and supporting plates arranged on the supporting rollers, and the steel bar plate rack, the straightener and the shearing machine are sequentially arranged on the supporting plates along a straight line in a longitudinal direction.
The stirrup framework manufacturing device comprises a hoop bending machine, stirrup fixing equipment and stirrup welding equipment, the hoop bending machine is used for bending the steel bars into the stirrup framework, the stirrup fixing equipment comprises a fixing platform and a pressing platform hinged to one side of the fixing platform, the fixing platform is provided with a pressing driving device used for driving the pressing platform to rotate along the hinged side of the pressing platform, and the stirrup welding equipment is used for welding the stirrup framework.
A production method for a precast beam body steel bar structure comprises the automatic production system for the precast beam body steel bar structure, and comprises the following steps:
s1, producing a stirrup framework: the stirrup framework production device produces stirrup frameworks in batches;
s2, outer main rib distribution: a plurality of outer main ribs are longitudinally arranged on the first bottom plate and the first side plate according to the required arrangement interval distance and are fixed through a first clamp;
s3, stirrup framework cloth: the stirrup framework suspension and transportation equipment suspends a plurality of stirrup frameworks and transports the stirrup frameworks above the first folding platform, and the stirrup frameworks are placed at intervals required by arrangement and are contacted with the outer main reinforcements on the first bottom plate;
s4, combining the outer main ribs: the first side plate of the first folding platform is upwards rotated and folded according to a set angle, so that the outer main reinforcement is contacted with the peripheral side edge of the stirrup framework;
s5, welding an outer main rib: welding the joint of the outer main reinforcement and the stirrup framework by welding equipment;
s6, distributing the inner main ribs, wherein a plurality of inner main ribs are longitudinally distributed on the second bottom plate and the second side plate according to the required distribution interval distance and are fixed through a second clamp;
s6, inner main rib combining mold: a second side plate of the second folding platform is downwards rotated and folded according to a set angle, the second folding platform is turned by 180 degrees and then is suspended and transported to the upper part of the first folding platform through inner main reinforcement suspension transportation equipment and is placed to the inner side of the stirrup framework, so that the inner main reinforcement is contacted with the inner side of the stirrup framework;
s7, welding an inner main rib: the welding equipment welds the joint of the inner main reinforcement and the stirrup framework.
The technical scheme of the embodiment of the invention at least has the following advantages and beneficial effects:
the invention realizes the automatic production of the steel reinforcement framework, performs prefabrication on the whole steel reinforcement framework, provides convenience for prefabricating the box girder and improves the production efficiency of the prefabricated box girder.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and those skilled in the art can also obtain other related drawings based on the drawings without inventive efforts.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of a first folding platform of the present invention;
FIG. 3 is a top view of a second folding platform of the present invention;
FIG. 4 is a side view of a second folding platform of the present invention;
FIG. 5 is a schematic view of the structure of the folding rail according to the present invention;
FIG. 6 is a schematic view of the state of the outer main rib fabric;
fig. 7 is a state diagram of the outer main rib closing die stirrup framework;
FIG. 8 is a first schematic view of the state of the inner main rib cloth;
FIG. 9 is a second schematic view of the inner main rib fabric;
FIG. 10 is a third schematic view of the inner main rib fabric;
fig. 11 is a state schematic diagram of an inner main rib closing mold stirrup framework;
FIG. 12 is a schematic structural view of a stirrup framework;
icon: 11-a hoop bending machine, 12-a stirrup fixing device, 121-a fixing platform, 122-a pressing platform, 123-a pressing driving device, 13-a stirrup welding device,
2-a first folding platform, 20-a first unit template, 21-a first bottom plate, 22-a first side plate, 23-a first side plate driving device, 25-an outer main rib limiting groove, 250-an outer main rib limiting groove block, 26-an outer main rib conveying roller, 27-a stirrup limiting groove,
3-a second folding platform, 30-a second unit template, 31-a second bottom plate, 310-a fixed rod, 311-a fixed gear, 312-a lantern ring, 32-a second side plate, 33-a second side plate driving device, 34-a second clamp, 35-an inner main rib limiting groove, 350-an inner main rib limiting groove block, 36-an inner main rib conveying roller,
4-stirrup framework suspension transportation equipment, 41-first walking track, 42-walking wheel driving equipment, 43-walking wheels, 44-connecting rod piece, 441-first connecting rod, 442-second connecting rod, 45-first supporting piece, 46-first lifting mechanism, 47-hoisting manipulator, 48-supporting rod, 49-recovery folding track, 491-concave part, 492-slope part,
5-inner main rib suspension transportation equipment, 51-second walking track, 52-moving wheel, 521-connecting rod, 531-overturning driving motor, 532-driving gear, 533-chain transmission, 54-moving wheel driving equipment, 55-supporting frame, 56-second lifting mechanism, 57-mounting seat and 58-connecting piece,
6-welding the device by a welding device,
71-reinforcing steel bar tray frame, 72-straightener, 73-shearing machine, 74-moving platform, 741-transverse rail, 742-supporting roller, 743-supporting plate,
8-stirrup framework.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of this application is used, the description is merely for convenience and simplicity of description, and it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1 to 12, the present embodiment provides an automatic production system for a steel bar structure of a precast beam body, which includes a stirrup frame production device, a first folding platform 2, a second folding platform 3, a stirrup frame suspension transportation device 4, an inner main bar suspension transportation device 5, and a plurality of welding devices 6.
The stirrup framework production device comprises a stirrup bender 11, a stirrup fixing device 12 and a stirrup welding device 613, wherein the stirrup bender 11 is an existing device and is used for bending a steel bar, and the steel bar is bent into a stirrup framework 8 shown in fig. 12 by bending the stirrup; the stirrup fixing device 12 comprises a fixing platform 121 and a pressing platform 122 hinged to one side of the fixing platform 121, the pressing platform 122 is a frame structure made of section steel, the fixing platform 121 is provided with a pressing driving device 123 for driving the pressing platform 122 to rotate along the hinged side of the fixing platform 121, the pressing driving device 123 can adopt a hydraulic rod or an electric rod to connect the fixing platform 121 and the pressing platform 122, and the pressing driving device 123 controls the pressing platform 122 to rotate to approach or leave the fixing platform 121; stirrup welding equipment 613 is welding manipulator, and the stirrup skeleton 8 after bending is flat places and presses platform 122, and is close to fixed platform 121 through pressing the rotation of platform 122, makes the 8 pressfittings of stirrup skeleton, and rethread welding manipulator stretches into and presses platform 122 and welds stirrup skeleton 8, and the whole shape of fixed stirrup skeleton 8 through configuration stirrup skeleton apparatus for producing, has improved stirrup skeleton 8's production efficiency.
The first folding platform 2 includes a first bottom plate 21 and a pair of first side plates 22, the pair of first side plates 22 are respectively hinged to two sides of the first bottom plate 21, a first side plate driving device 23 for driving the first side plates 22 to rotate is configured at the bottom of the first side plates 22, and the first side plate driving device 23 can adopt a hydraulic rod or an electric rod to drive the first side plates 22 to rotate. First bottom plate 21 and first curb plate 22 all dispose the first anchor clamps that the several is used for fixed outer main muscle, first anchor clamps can adopt the fixed buckle of reinforcing bar, detain like the horse shoe, the fixed knot of cross etc. or hydraulically operated fixture, pneumatic jig etc, and every outer main muscle disposes two first anchor clamps at least, and specifically, first bottom plate 21 and first curb plate 22 are the frame construction who is made by shaped steel, first bottom plate 21 and first curb plate 22 all dispose the outer main muscle spacing groove 25 of several, and the outer main muscle spacing groove 25 of several sets up side by side along the length direction of first folding platform 2 vertically, and the distance between the adjacent outer main muscle spacing groove 25 is laid the interval with outer main muscle and is equal, specifically, and outer main muscle spacing groove 25 comprises the outer main muscle spacing groove 25 piece that same sharp longitudinal arrangement was followed to the several, has the free gap between the adjacent outer main muscle spacing groove 25 pieces. Through configuring the outer main rib limiting groove 25, when the outer main rib is distributed, the plurality of outer main ribs are sequentially configured in the outer main rib limiting groove 25, and then the outer main ribs are fixed through the first clamp, so that preliminary distribution of the outer main ribs is realized.
The second folding platform 3 includes a second bottom plate 31 and a pair of second side plates 32, the pair of second side plates 32 are respectively hinged to two sides of the second side plates 32, a second side plate driving device 33 for driving the second side plates 32 to rotate is configured between the bottom of the second side plates 32 and the second bottom plate 31, the second side plate driving device 33 may adopt a hydraulic rod or an electric rod to drive the second side plates 32 to rotate, and the second bottom plate 31 and the second side plates 32 are both configured with a plurality of second clamps 34 for fixing the inner main ribs; the second clamp 34 includes the fixed buckle of reinforcing bar, detain, the cross is fixed to detain etc. like the horse shoe, or hydraulic fixture, pneumatic clamp etc. two second clamp 34 are disposed to every interior main muscle at least, specifically, second bottom plate 31 and second curb plate 32 are the frame construction who is made by shaped steel, second bottom plate 31 and second curb plate 32 all dispose interior main muscle spacing groove 35 of several, and main muscle spacing groove 35 sets up along the length direction longitudinal arrangement of second folding platform 3 in the several, and the distance between the adjacent interior main muscle spacing groove 35 is laid the spacing distance with interior main muscle and is equal, specifically, interior main muscle spacing groove 35 comprises interior main muscle spacing groove 35 block that the several vertically arranged along same straight line, has the clearance between the adjacent interior main muscle spacing groove 35 block, through disposing interior main muscle spacing groove 35, when the outer main muscle cloth, dispose the interior main muscle spacing groove 35 in proper order in interior main muscle spacing groove 35 of several, then fix interior main muscle through second clamp 34, realize the preliminary cloth of interior main muscle.
The stirrup framework suspension transportation equipment 4 comprises a first walking track 41, walking wheel driving equipment 42 and a plurality of walking wheels 43, wherein one side of the first walking track 41 is positioned above the stirrup framework production device, the other side of the first walking track is positioned above the first folding platform 2, the plurality of walking wheels 43 are arranged on the first walking track 41 in a sliding manner, connecting rod pieces 44 are arranged between every two adjacent walking wheels 43, the length of each connecting rod piece 44 is equal to the distance between every two adjacent walking wheels 8, the walking wheel driving equipment 42 is used for driving the walking wheels 43 to slide along the first walking track 41, specifically, the walking wheel 43 positioned at the foremost end is provided with the walking wheel driving equipment 42, the walking wheel 43 at the foremost end is driven to rotate by the walking wheel driving equipment 42, and under the linkage effect of the connecting rod pieces 44, the walking wheel driving equipment 42 can adopt a servo motor; the walking wheel 43 all disposes first support piece 45, first support piece 45 bottom disposes first elevating system 46, first elevating system 46 can adopt the pneumatic cylinder, the cylinder, electric block etc. this embodiment adopts electric block, the lift drive end of first elevating system 46 disposes hoist and mount manipulator 47, this first elevating system 46 is used for driving hoist and mount manipulator 47 vertical direction and rises or descend, this hoist and mount manipulator 47 is used for centre gripping stirrup skeleton 8, hoist and mount manipulator 47 can adopt the air clamper among the prior art. In order to improve the stability during suspension, the first walking track 41 may be configured with two or more first walking tracks 41, as shown in fig. 6 and 7, two first walking tracks 41 are configured, the walking wheels 43 of the two first walking tracks 41 correspond to and are connected with each other through the supporting rod 48, a pair of walking wheels 43 jointly bear the suspension of one stirrup framework 8, through configuring the first walking tracks 41 and the walking wheels 43, when the stirrup framework 8 is distributed, the stirrup frameworks 8 are vertically suspended through the hoisting manipulator 47, and under the limiting action of the length of the connecting rod piece 44, the stirrup framework 8 is automatically arranged to be distributed at a required spacing distance, so as to realize preliminary distribution of the stirrup framework 8, the walking wheels 42 drive the walking wheels 43 to move along the first walking tracks 41 to the upper side of the first folding platform 2, so as to realize that the stirrup framework 8 is suspended to the first folding platform 2, then the stirrup framework 8 is vertically placed on the first bottom plate 21 where preliminary distribution of external main reinforcements is completed through the first lifting mechanism 46, the bottom of the stirrup framework 8 is located on the surface of the first bottom plate 21, the external main reinforcements are folded through the first lifting mechanism 46, and the first side plate 22 is located to control the external main reinforcements to rotate, and the external main reinforcements are contacted with the external side plates 22, and the external main reinforcements are further, and the external main reinforcements are contacted.
The inner-tendon-suspended transportation apparatus 5 includes a second travel rail 51, a pair of moving wheels 52, a turning apparatus, and a moving-wheel driving apparatus 54. One side of the second traveling rail 51 is located above the first folding platform 2, and the other side of the second traveling rail 51 is located above the second folding platform 3, specifically, the second traveling rail 51 and the first traveling rail 41 are disposed along the same linear direction, that is, the first folding platform 2 and the second folding platform 3 are disposed in the same linear direction. The pair of moving wheels 52 are slidably disposed on the second running rail 51, a connecting rod 521 is connected between the pair of moving wheels 52, one moving wheel 52 is disposed with a moving wheel driving device 54, the moving wheel driving device 54 is used for driving the moving wheel 52 to rotate, and the pair of moving wheels 52 is driven to move on the second running rail 51 under the action of the connecting rod 521. The moving wheels 52 are all provided with a support frame 55, the bottom end of the support frame 55 is provided with a second lifting mechanism 56, and the second lifting mechanism 56 can adopt a hydraulic cylinder, an air cylinder, an electric hoist and the like; the lifting driving end of the second lifting mechanism 56 is configured with a mounting seat 57, the mounting seat 57 is configured with a connecting piece 58, the connecting piece 58 is detachably hinged at two ends of the second bottom plate 31, the hinged points are respectively located at two ends of the central axis of the second bottom plate 31, and the turnover device is configured at the mounting seat 57 and is used for driving the second folding platform 3 to rotate. Specifically, the two end faces of the second bottom plate 31 are both configured with fixing rods 310 along the central axis thereof, the fixing rods 310 are sleeved with fixed gears 311, the overturning device includes an overturning driving motor 531 configured on the mounting seat 57, a driving gear 532 is configured at a driving end of the overturning driving motor 531, the driving gear 532 is connected with the fixed gears 311 through a chain transmission 533, the fixing rods 310 are movably sleeved with a collar 312 through a bearing, the connecting member 58 is hinged to the collar 312, and in this embodiment, the connecting member 58 is a chain. After the main muscle tentatively laid in the completion of second folding platform 3, second side panel drive device 33 drives the rotatory downward fold of second side panel 32, rethread second elevating system 56 suspends second folding platform 3 in midair, start upset driving motor 531 and make drive gear 532 rotate, thereby drive fixed gear 311 and rotate and wholly overturn 180 with second folding platform 3, rethread removal wheel drive device 54 suspends the transportation in midair to first folding platform 2 top with second folding platform 3 after overturning, second elevating system 56 transfers second folding platform 3, so that the interior main muscle of second bottom plate 31 and second side panel 32 contacts with 8 inboards of stirrup skeleton.
Several welding equipment 6, several welding equipment 6 dispose in the both sides of first folding platform 2 respectively in proper order, welding equipment 6 is welding machines hand for main muscle and stirrup skeleton 8 in welded fastening outer main muscle and the welded fastening and stirrup skeleton 8, thereby realize steel reinforcement skeleton's whole welded fastening.
Through the arrangement, automatic production of the steel reinforcement framework is realized, the whole steel reinforcement framework is prefabricated, and the production efficiency is improved.
In this embodiment, each of the first bottom plate 21 and the first side plate 22 includes a plurality of first unit templates 20, each first unit template 20 is assembled by a plurality of first unit templates 20, adjacent first unit templates 20 are detachably connected to each other, each first unit template 20 may configure an outer main rib limiting groove 25 for laying an outer main rib, each first unit template 20 may be fixed by a bolt, and the width of each first bottom plate 21 and each first side plate 22 may be controlled and adjusted by increasing or decreasing the number of the first unit templates 20, similarly, each second bottom plate 31 and each second side plate 32 includes a plurality of second unit templates 30, adjacent second unit templates 30 may be detachably connected to each other, each second unit template 30 may configure an inner main rib limiting groove 35 for laying an inner main rib, each second unit template 30 may be fixed by a bolt, and the width of each second bottom plate 31 and each second side plate 32 may be controlled and adjusted by increasing or decreasing the number of the second unit templates 30, and the size of the first folding platform 2 and the second folding platform 3 may be adjusted to meet the requirements for manufacturing frameworks of different sizes.
In this embodiment, the first folding platform 2 and the second folding platform 3 are respectively provided with a steel bar conveying device for conveying an outer main steel bar or an inner main steel bar to the first folding platform 2 and the second folding platform 3, the steel bar conveying device includes a steel bar tray 71, a straightener 72, a shearing machine 73 and a moving platform 74, the steel bar tray 71, the straightener 72 and the shearing machine 73 are sequentially arranged on the moving platform 74 along a straight line in the longitudinal direction, the steel bar tray 71 is used for placing an outer main steel bar tray screw or an inner main steel bar tray screw, the straightener 72 is used for straightening the inner main steel bar and the outer main steel bar, the shearing machine 73 is used for cutting the inner main steel bar and the outer main steel bar into standard lengths required by a steel bar framework, and then conveying the standard lengths to the first folding platform 2 or the second folding platform 3, it should be noted that the straightener 72 and the shearing machine 73 are both existing devices, and the specific construction principle is not repeated; the movable platform 74 includes at least a pair of transverse rails 741, a plurality of support rollers 742 disposed on the transverse rails 741, and a support plate 743 disposed on the support rollers 742, the reinforcing steel bar tray 71, the straightener 72, and the shearing machine 73 are disposed on the support plate 743, any one of the support rollers 742 is configured with a transverse movement driving motor for driving the support roller to rotate, and the support roller 742 is driven to rotate by the rotation of the transverse movement driving motor, so as to drive the movable platform 74 to transversely move, and accordingly, the cut outer main bars or the cut inner main bars are correspondingly transmitted to the outer main bar limiting grooves 25 or the inner main bar limiting grooves 35 one by one.
Further, in order to facilitate smooth transmission of the cut outer main bars along the outer main bar limiting grooves 25, a plurality of outer main bar conveying rollers 26 are respectively configured on the first bottom plate 21 and the first side plate 22, the outer main bar conveying rollers 26 are transversely arranged, and the outer main bar conveying rollers 26 are respectively located in a movable gap between adjacent outer main bar limiting grooves 25; in order to facilitate the smooth and easy transmission of interior main muscle after the cutting along interior main muscle spacing groove 35 in the same reason, main muscle transportation roller bearing 36 in the several all disposes to second bottom plate 31 and second curb plate 32, and main muscle transportation roller bearing 36 transversely sets up in this, and interior main muscle transportation roller bearing 36 all is located the clearance that moves between the adjacent interior main muscle spacing groove 35.
Further, this embodiment, first bottom plate 21 disposes the stirrup spacing groove 27 that the several is used for spacing stirrup skeleton 8, carries on spacingly to stirrup skeleton 8 through stirrup spacing groove 27, increases stirrup skeleton 8's stability, and further, stirrup spacing groove 27 can set up the air jig and construct and carry out the centre gripping to stirrup skeleton 8, further increases stirrup skeleton 8's stability.
In this embodiment, in the stirrup framework suspension transportation apparatus 4, the link member 44 includes a first link 441 and a second link 442, one end of the first link 441 is hinged to one end of the second link 442, the other end of the first link 441 is hinged to a traveling wheel 43, the traveling wheel 43 is a traveling wheel a, the other end of the second link 442 is hinged to a traveling wheel b adjacent to the traveling wheel a, a recovery folding rail 49 is disposed on one side of the first traveling rail 41 close to the stirrup framework production device, a vertical height difference h is provided between the recovery folding rail 49 and the first traveling rail 41, the level of the recovery folding rail 49 is higher than the level of the first traveling rail 41, a concave 491 and a slope 492 are sequentially disposed on the end of the recovery folding rail 49 close to the first traveling rail 41, the top end of the slope 492 is connected to the concave 491, and the bottom end of the slope 492 is connected to the first traveling rail 41. Therefore, after the stirrup framework 8 is laid, the traveling wheels 43 return to withdraw the hoisting manipulator, the traveling wheel driving devices 42 driving the traveling wheels 43 to move are located at the tail end in the advancing direction at the moment, so that the traveling wheels 43 move on the rails by thrust, when the traveling wheels 43 move to the slope parts 492 and move upwards to the concave parts 491, the traveling wheels 43 bear the resistance of the concave parts 491, the rear traveling wheels 43 connected with the traveling wheels 43 are located at the slope parts 492, the connecting rod pieces 44 connecting the two traveling wheels 43 under the action of the thrust are upwards extruded by the convex sides of the concave parts 491 so as to be folded upwards, the upper ends of the hoisting manipulator 47 can be folded and recovered, the occupied space during the recovery of the hoisting manipulator is saved, the stirrup framework 8 can be conveniently hoisted, and when the stirrup framework 8 is transported to the first folding platform 2 by the traveling wheels 43, under the pulling action of the traveling wheels 43 located at the front ends, the first connecting rods 441 and the second connecting rods 442 automatically expand after passing through the concave parts 491 and the slope parts 492, so that the spacing distance between the adjacent stirrup frameworks 8 is the spacing distance required for laying.
A production method for a precast beam body steel bar structure comprises the automatic production system for the precast beam body steel bar structure, and comprises the following steps:
s1, producing a stirrup framework 8: stirrup skeleton apparatus for producing produces stirrup skeleton 8 in batches, specifically, bend the reinforcing bar through the curved stirrup, form stirrup skeleton 8 as shown in fig. 12, the platform 122 is pressed down to 8 flat places of stirrup skeleton after bending, press the rotatory fixed platform 121 that is close to of platform 122 through pressing down the controlgear 123, press the platform 122 with stirrup bone pressfitting in fixed platform 121, rethread welding manipulator stretches into and presses the platform 122 and welds stirrup skeleton 8, the whole shape of fixed stirrup skeleton 8, accomplish the manufacturing of stirrup skeleton 8.
S2, distributing the outer main ribs: a plurality of outer main ribs are longitudinally arranged on the first bottom plate 21 and the first side plate 22 according to the required arrangement interval distance and are fixed through a first clamp; specifically, outer main muscle passes through the reinforcing bar conveying equipment and accomplishes preprocessing and carry, outer main muscle is for required length through cutter 73 cutting after straightener 72 alignment, outer main muscle after the cutting is sent into outer main muscle spacing groove 25 along the outer main muscle spacing groove 25 one end of first folding platform 2, and with outer main muscle transportation roller bearing 26 rolling contact, rethread lateral shifting driving motor drive moving platform 74 lateral shifting, drive reinforcing bar conveying equipment lateral shifting, transmit the outer main muscle one-to-one of cutting to outer main muscle spacing groove 25 in, realize outer main muscle in first folding platform's automatic cloth.
S3, distributing the stirrup framework 8: the stirrup framework suspension and transportation equipment 4 suspends a plurality of stirrup frameworks 8 and transports the stirrup frameworks above the first folding platform 2, and the stirrup frameworks 8 are placed down to be in contact with the outer main ribs on the first bottom plate 21 according to the required arrangement interval; specifically, walking wheel drive equipment 42 driven walking wheel 43 moves to stirrup skeleton apparatus for producing along first walking track 41, transport to first folding platform 2 after 8 centre grippings of stirrup skeleton through hoisting manipulator, under the pulling effect that is located tip walking wheel 43, connecting rod piece 44 between the adjacent walking wheel 43 expandes, first connecting rod 441 and second connecting rod 442 become a straight line, automatic interval is for laying required spacing distance between stirrup skeleton 8, walking wheel 43 transports stirrup skeleton 8 to first folding platform 2 top back, put stirrup skeleton 8 down through first elevating system 46 to contact with the outer main muscle on the first bottom plate 21, keep stirrup skeleton 8 vertically suspended state, and place the spacing stirrup skeleton 8 in stirrup spacing groove 27 in stirrup skeleton 8 bottom, accomplish the cloth of stirrup skeleton 8.
S4, combining the outer main ribs: the first side plate 22 of the first folding platform 2 is upwards rotated and folded according to a set angle, and an outer main reinforcement arranged on the first side plate 22 is contacted with the peripheral side edge of the stirrup framework 8;
s5, welding an outer main rib: welding equipment 6 welds outer main muscle and 8 junctions of stirrup skeleton, specifically, the welding machines hand of 2 both sides of first folding platform passes first folding platform 2 and welds outer main muscle and 8 junctions of stirrup skeleton, and hoisting machinery hand loosens stirrup skeleton 8 after the welding is accomplished, and walking wheel 43 removes and drives hoisting machinery hand and withdraws to stirrup skeleton apparatus for producing top to prepare next time the cloth that suspends in midair of stirrup skeleton 8.
S6, distributing the inner main ribs, namely longitudinally distributing a plurality of inner main ribs on the second bottom plate 31 and the second side plate 32 according to the distribution required interval distance, and fixing the inner main ribs through a second clamp 34; specifically, interior main muscle passes through the reinforcing bar conveying equipment and accomplishes preprocessing and carry, interior main muscle is for required length through cutter 73 cutting after straightener 72 alignment, interior main muscle after the cutting is sent into interior main muscle spacing groove 35 along the interior main muscle spacing groove 35 one end of first folding platform 2, and with interior main muscle transportation roller bearing 36 rolling contact, rethread lateral shifting driving motor drive moving platform 74 lateral shifting, drive reinforcing bar conveying equipment lateral shifting, transmit interior main muscle one-to-one of cutting to interior main muscle spacing groove 35 in, main muscle is in the automatic cloth of second folding platform in the realization.
S6, inner main rib combining mold: the second side plate 32 of the second folding platform 3 is rotated and folded downwards according to a set angle, the second folding platform 3 is driven to move upwards through the second lifting mechanism 56, the driving gear 532 is driven to rotate through the rotation of the turnover driving motor 531, the fixed gear 311 rotates to realize the integral turnover of the second folding platform 3 under the transmission action of the chain, the second folding platform 3 is conveyed to the upper part of the first folding platform 2 through the moving wheel 52 after being turned for 180 degrees, and is lowered to the inner side of the stirrup framework 8 under the action of the second lifting mechanism 56, so that the inner main reinforcement on the outer side of the second folding platform 3 is contacted with the inner side of the stirrup framework 8;
s7, welding the inner main reinforcement: the welding equipment 6 welds the joint of the inner main reinforcement and the stirrup framework 8, and specifically, the welding manipulators on the two sides of the first folding platform 2 penetrate through the first folding platform 2 to weld the joint of the inner main reinforcement and the stirrup framework 8, so that the prefabricated production of the reinforcement framework is completed.
The present invention has been described in terms of the preferred embodiment, and it is not intended to be limited to the embodiment. 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 (9)

1. An automatic production system for precast beam body steel bar structure, which is characterized by comprising:
the stirrup framework production device is used for manufacturing the stirrup framework;
the first folding platform comprises a first bottom plate and a pair of first side plates, the pair of first side plates are respectively hinged and arranged on two sides of the first bottom plate, first side plate driving equipment used for driving the first side plates to rotate is arranged at the bottoms of the first side plates, and a plurality of first clamps used for fixing the outer main ribs are arranged on the first bottom plate and the first side plates;
the second folding platform comprises a second bottom plate and a pair of second side plates, the pair of second side plates are respectively hinged to two sides of the second side plates, second side plate driving equipment used for driving the second side plates to rotate is arranged at the bottoms of the second side plates, and a plurality of second clamps used for fixing the inner main ribs are arranged on the second bottom plate and the second side plates;
the stirrup framework suspension transportation equipment is used for suspending and transporting the stirrup framework to the first folding platform;
the inner main rib suspension transportation equipment is used for suspending and transporting the second folding platform to the first folding platform; and the number of the first and second groups,
and the welding devices are respectively and sequentially arranged on two sides of the first folding platform and are used for welding and fixing the outer main reinforcement and the stirrup framework and welding and fixing the inner main reinforcement and the stirrup framework.
2. The automatic production system for the precast beam body steel bar structure according to claim 1, wherein the first bottom plate and the first side plate each comprise a plurality of first unit formworks, and adjacent first unit formworks are detachably connected;
the second bottom plate and the second side plate comprise a plurality of second unit templates, and adjacent second unit templates are detachably connected.
3. An automatic production system for a precast beam body reinforced structure according to claim 1, wherein the stirrup frame suspension transport apparatus comprises:
one side of the first walking track is positioned above the stirrup framework production device, and the other side of the first walking track is positioned above the first folding platform; and the number of the first and second groups,
the lifting manipulator is used for driving the lifting manipulator to ascend or descend in the vertical direction, and the lifting manipulator is used for clamping the stirrup framework;
and the traveling wheel driving equipment is used for driving the traveling wheels close to the first folding platform to slide.
4. The automatic production system for the precast beam body steel bar structure according to claim 3, wherein the connecting rod piece comprises a first connecting rod and a second connecting rod, one end of the first connecting rod is hinged with one end of the second connecting rod, the other end of the first connecting rod is hinged with a walking wheel, the walking wheel is a walking wheel a, and the other end of the second connecting rod is hinged with a walking wheel b adjacent to the walking wheel a;
the end, far away from first folding platform, of first walking track is provided with a recovery folding track, a vertical height difference h is formed between the recovery folding track and the first walking track, the horizontal plane where the recovery folding track is located is higher than the horizontal plane where the first walking track is located, the end, close to the first walking track, of the recovery folding track is sequentially provided with a concave portion and a slope portion, the top end of the slope portion is connected with the concave portion, and the bottom end of the slope portion is connected with the first walking track.
5. An automatic production system for a precast beam body steel bar structure according to claim 1, wherein the inner main reinforcement suspension transporting apparatus comprises:
one side of the second walking track is positioned above the first folding platform, and the other side of the second walking track is positioned above the second folding platform;
a pair of moving wheels, which are arranged on the second running track in a sliding manner, wherein one moving wheel is provided with moving wheel driving equipment, the moving wheel driving equipment is used for driving the moving wheels to rotate, a connecting rod is connected between the pair of moving wheels, the length of the connecting rod is the same as that of the second folding platform, the moving wheels are provided with second lifting mechanisms, the driving ends of the second lifting mechanisms are provided with connecting pieces, and the connecting pieces are distributed and hinged at two ends of the second bottom plate; and the number of the first and second groups,
the overturning device is used for driving the second folding platform to overturn; the turnover device comprises a turnover driving motor configured on the mounting seat, a driving gear is configured at the driving end of the turnover driving motor, fixing rods are distributed and configured on two end faces of the second bottom plate along the central axis of the second bottom plate, fixed gears are sleeved on the fixing rods, and the driving gear is in transmission connection with the fixed gears through chains.
6. The automatic production system for the precast beam body steel reinforcement structure according to claim 1, wherein the first base plate is provided with a plurality of stirrup limiting grooves for limiting the stirrup frame;
the first bottom plate and the first side plate are both provided with a plurality of outer main rib limiting grooves, the outer main rib limiting grooves are longitudinally arranged side by side along the length direction of the first folding platform, and the distance between the adjacent outer main rib limiting grooves is equal to the arrangement spacing distance of the outer main ribs;
the second bottom plate and the second side plate are both provided with a plurality of inner main rib limiting grooves, the plurality of inner main rib limiting grooves are longitudinally arranged along the length direction of the second folding platform, and the distance between the adjacent inner main rib limiting grooves is equal to the distance between the inner main ribs.
7. The automatic production system for the precast beam body steel bar structure according to claim 1, wherein the first folding platform and the second folding platform are respectively provided with steel bar conveying equipment for conveying the outer main bar or the inner main bar to the first folding platform and the second folding platform;
the steel bar conveying equipment comprises a steel bar plate rack, a straightener, a shearing machine and a moving platform, wherein the steel bar plate rack is used for placing an outer main steel bar plate screw or an inner main steel bar plate screw, the straightener is used for straightening an inner main steel bar and an outer main steel bar, the shearing machine is used for cutting the inner main steel bar and the outer main steel bar into standard lengths required by a steel bar framework, the moving platform comprises at least one pair of transverse rails, a plurality of supporting rollers arranged on the transverse rails and supporting plates arranged on the supporting rollers, and the steel bar plate rack, the straightener and the shearing machine are sequentially arranged on the supporting plates along a straight line in a longitudinal direction.
8. The automatic production system for the steel bar structure of the precast beam body according to claim 1, wherein the stirrup frame manufacturing device comprises a stirrup bending machine, a stirrup fixing device and a stirrup welding device, the stirrup bending machine is used for bending the steel bar into the stirrup frame, the stirrup fixing device comprises a fixing platform and a pressing platform hinged on one side of the fixing platform, the fixing platform is provided with a pressing driving device used for driving the pressing platform to rotate along the hinged side of the pressing platform, and the stirrup welding device is used for welding the stirrup frame.
9. A method for manufacturing a precast beam body reinforced structure, comprising the automatic manufacturing system for a precast beam body reinforced structure of any one of claims 1 to 8, the method comprising the steps of:
s1, stirrup framework production: the stirrup framework production device produces stirrup frameworks in batches;
s2, distributing the outer main ribs: a plurality of outer main ribs are longitudinally arranged on the first bottom plate and the first side plate according to the required arrangement distance and are fixed through a first clamp;
s3, stirrup framework cloth: the stirrup framework suspension transportation equipment suspends a plurality of stirrup frameworks and transports the stirrup frameworks above the first folding platform, and the stirrup frameworks are placed down to be in contact with the outer main ribs on the first bottom plate according to the interval distance required by arrangement;
s4, combining the outer main ribs: the first side plate of the first folding platform is upwards rotated and folded according to a set angle, so that the outer main reinforcement is contacted with the peripheral side edge of the stirrup framework;
s5, welding an outer main rib: welding the joint of the outer main reinforcement and the stirrup framework by welding equipment;
s6, distributing the inner main ribs, namely longitudinally distributing a plurality of inner main ribs on the second bottom plate and the second side plate according to the required distribution interval distance, and fixing the inner main ribs through a second clamp;
s6, inner main rib combining mold: a second side plate of the second folding platform is downwards rotated and folded according to a set angle, the second folding platform is turned by 180 degrees and then is suspended and transported to the upper part of the first folding platform through inner main reinforcement suspension transportation equipment and is placed to the inner side of the stirrup framework, so that the inner main reinforcement is contacted with the inner side of the stirrup framework;
s7, welding an inner main rib: the welding equipment welds the joint of the inner main reinforcement and the stirrup framework.
CN202210853415.8A 2022-07-08 2022-07-08 Automatic production system for precast beam body steel bar structure and production method thereof Pending CN115301859A (en)

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Application Number Priority Date Filing Date Title
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114309366A (en) * 2021-12-28 2022-04-12 中国建筑土木建设有限公司 Automatic arrangement equipment and automatic arrangement method for reinforcing steel bars for beam yard
CN116533368A (en) * 2023-03-27 2023-08-04 四川省交通建设集团有限责任公司 Adjustable pedestal

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114309366A (en) * 2021-12-28 2022-04-12 中国建筑土木建设有限公司 Automatic arrangement equipment and automatic arrangement method for reinforcing steel bars for beam yard
CN116533368A (en) * 2023-03-27 2023-08-04 四川省交通建设集团有限责任公司 Adjustable pedestal
CN116533368B (en) * 2023-03-27 2024-04-16 四川省交通建设集团有限责任公司 Adjustable pedestal

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