CN112317652A - Method for manufacturing metal framework of building steel-concrete structure stand column - Google Patents
Method for manufacturing metal framework of building steel-concrete structure stand column Download PDFInfo
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- CN112317652A CN112317652A CN202011113546.XA CN202011113546A CN112317652A CN 112317652 A CN112317652 A CN 112317652A CN 202011113546 A CN202011113546 A CN 202011113546A CN 112317652 A CN112317652 A CN 112317652A
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- conveying
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- cutting
- steel bar
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F11/00—Cutting wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F1/00—Bending wire other than coiling; Straightening wire
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
- B21F23/002—Feeding means specially adapted for handling various diameters of wire or rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
- B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
Abstract
The invention relates to a manufacturing method of a metal framework of a building reinforced concrete structure stand column, in particular to a manufacturing and forming device of the metal framework of the building reinforced concrete structure stand column, which comprises a rack, a steel bar conveying mechanism, a conveying and guiding mechanism, a bending mechanism and a steel bar cutting mechanism, wherein the steel bar cutting mechanism, the conveying and guiding mechanism and the steel bar conveying mechanism are all arranged on the rack and are sequentially distributed along the horizontal linear direction, and the bending mechanism is arranged on the rack and is close to the steel bar conveying mechanism; the device related to the method provided by the invention solves the problem that the existing reinforcing steel bar hoop bending forming equipment can only process one reinforcing steel bar, can realize batch processing forming through multiple stations, and greatly improves the processing and production efficiency.
Description
Technical Field
The invention relates to the technical field of building material processing, and particularly provides a method for manufacturing a metal framework of a building steel-concrete structure stand column.
Background
In the construction field, a reinforced concrete structural column refers to a column structure made of reinforced concrete material. The bearing member is the most basic bearing member in various engineering structures such as houses, bridges, hydraulic engineering and the like, and is commonly used as the foundation of a support column, a pier, a foundation column, a tower and a truss of a floor system. In order to ensure the strength of the bearing structure of the steel-concrete structure stand column, the corresponding steel reinforcement framework is indispensable to design and manufacture.
The steel reinforcement framework of the steel-concrete structure stand column mainly comprises thicker straight-line steel reinforcements and relatively thinner steel reinforcement hoops, wherein the shape structures of the steel reinforcement hoops are determined by the shapes of the steel-concrete structure stand column, most commonly, the steel reinforcement hoops are of a circular steel reinforcement hoop structure and a square steel reinforcement hoop structure, the square steel reinforcement hoops are formed and machined by adopting multi-section forming, in the existing machining and forming mode, the manual forming mainly comprises two machining modes of manual forming and mechanical automatic forming, manual forming refers to manual bending and machining by adopting a manual tool as the name implies, the machining mode is low in machining efficiency and high in labor intensity, mechanical automatic forming is adopted, single steel reinforcement automatic forming can be generally carried out, batch machining and forming of multiple steel reinforcements cannot be realized, and the machining efficiency is further improved.
Based on the problems, the invention provides a manufacturing method of a metal framework of a building steel-concrete structure stand column, and particularly relates to a manufacturing and forming device of the metal framework of the building steel-concrete structure stand column.
Disclosure of Invention
In order to solve the problems, the invention provides a method for manufacturing a metal framework of a building steel-concrete structure upright post, which is used for solving the problems in the background art.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: a manufacturing method of a metal framework of a building steel-concrete structure stand column specifically comprises the following steps:
s1, forming a bent hoop: selecting a steel bar material required by design, and bending and molding a square steel bar hoop by using a building reinforced concrete structure upright post metal framework manufacturing and molding device;
s2, cutting the main steel bar: cutting main steel bars with corresponding lengths for connecting square steel bar hoops in series according to the design construction height of the steel-concrete structure column;
s3, skeleton welding forming: serially welding a plurality of main steel bars obtained by cutting in the step S2 on a plurality of square steel bar hoops formed by bending the hoops in the step S1, and enabling the square steel bar hoops to be uniformly distributed in the axial direction of the main steel bars, so that a steel reinforcement cage framework of the steel-concrete structure stand column is obtained by welding;
the manufacturing and forming device for the metal framework of the building reinforced concrete structure stand column comprises a rack, a steel bar conveying mechanism, a conveying guide mechanism, a bending mechanism and a steel bar cutting mechanism, wherein the steel bar cutting mechanism, the conveying guide mechanism and the steel bar conveying mechanism are all arranged on the rack and are sequentially distributed along the horizontal straight line direction, and the bending mechanism is arranged on the rack and is close to the steel bar conveying mechanism; wherein:
the steel bar conveying mechanism comprises conveying rollers which are horizontally and rotatably arranged on the rack, and a plurality of conveying guide grooves for conveying and positioning the steel bars are uniformly distributed on the conveying rollers along the axial direction;
the bending mechanism comprises a bending driving assembly, a rotating beam frame and a bending roller assembly, wherein the two sides of the rack are respectively provided with a guide hole in the shape of a quarter of a circular arc, the circle center of the circular arc of the guide hole is positioned on the central shaft of the conveying roller, and the bending mechanism comprises a bending driving assembly, a rotating beam frame and a bending roller assembly;
the bending driving assemblies are correspondingly arranged at the positions, close to the guide holes, of the two sides of the rack, the bending driving assemblies comprise cylinder fixing seats, reciprocating cylinders and driving plates, the cylinder fixing seats are fixedly installed on the outer side wall of the rack, the reciprocating cylinders are horizontally and fixedly installed on the cylinder fixing seats, guide rails distributed on the two sides of the guide holes are arranged on the cylinder fixing seats, the two guide rails are horizontally guided and vertically arranged in a mirror symmetry mode, the driving plates are fixedly connected with the output ends of the reciprocating cylinders and are arranged between the two guide rails in a sliding mode, and waist-shaped holes are formed in the driving plates;
the rotary beam frame comprises a beam frame, pin shafts are connected to two sides of the beam frame, the pin shafts located on the two sides penetrate through the two guide holes in a one-to-one correspondence mode, the pin shafts correspondingly penetrate through the waist-shaped holes on the same side, rocking rods are fixedly connected to the two pin shafts in a corresponding mode, the rocking rods are hinged to the outer side wall of the rack, and hinge center shafts of the rocking rods coincide with center shafts of the conveying rollers;
the bending roller assembly comprises a roller frame, a tension spring and a bending roller, wherein a plurality of guide rods are arranged on the roller frame, the central axes of the guide rods are positioned in the arc radius direction of the guide holes, the roller frame is in sliding connection with the beam frame through the guide rods, the tension spring is sleeved on each guide rod, two ends of each tension spring are fixedly connected between the roller frame and the beam frame, the bending roller is horizontally and rotatably arranged on the roller frame, and a plurality of bending guide grooves which are in one-to-one correspondence with the plurality of conveying guide grooves are uniformly arranged on the bending roller along the axial direction; when the two bending driving assemblies drive the rotating beam frame to move along the two guide holes to bend the steel bars, the bending rollers move from positions right above the conveying rollers to positions outside the horizontal direction;
carry guiding mechanism to be used for cooperating reinforcing bar conveying mechanism carries out the direction of many reinforcing bars and carries, reinforcing bar shutdown mechanism is used for cutting off many reinforcing bars in step.
Preferably, the conveying guide mechanism comprises two guide wheel set assemblies which are vertically and mirror-symmetrically distributed; the guide wheel set assembly comprises two guide post plates which are oppositely arranged left and right and horizontally and fixedly installed on the inner side wall of the rack, a plurality of guide posts are vertically arranged on the two guide post plates in a sliding mode, a plurality of rotary supporting frames are arranged on the same guide post plate and are horizontally and fixedly connected with the bottom ends of the guide posts jointly, self-adjusting springs are sleeved on the guide posts, two ends of each self-adjusting spring are fixedly connected between the guide post plates and the rotary supporting frames, a plurality of rotary wheel sets which are linearly and uniformly distributed along the conveying direction of the reinforcing steel bars are horizontally and rotatably installed between the two rotary supporting frames, a plurality of guide grooved wheels are uniformly distributed on each rotary wheel set along the axial direction, and the plurality of guide grooved wheels and the plurality of conveying guide grooves are arranged in.
Preferably, the steel bar cutting mechanism comprises a cutter assembly horizontally arranged on the rack, two supporting plate assemblies and a pressing cutting assembly positioned right above the cutter assembly;
the cutter component comprises a cutter seat plate horizontally arranged on the rack, a plurality of cutting blades which are uniformly distributed along the axial direction of the conveying roller are arranged on the upper end surface of the cutter seat plate, and the positions of the cutting blades are arranged in one-to-one correspondence to the conveying guide grooves;
the supporting plate assemblies are arranged on the cutter seat plate and positioned on two sides of the plurality of cutting blades, each supporting plate assembly comprises a supporting plate positioned above the cutter seat plate, the bottom end of each supporting plate is provided with a plurality of sliding rods vertically and slidably arranged on the cutter seat plate, each sliding rod is correspondingly sleeved with a return spring, and two ends of each return spring are fixedly connected between the bottom end of the cutter seat plate and the bottom end of the corresponding sliding rod;
the pushing-down cutting-off assembly comprises a cross beam plate, two vertical fixed mounts and a cutting-off cylinder, wherein the cross beam plate and the two vertical fixed mounts are arranged on the rack, the cutting-off cylinder is arranged at the top end of the cross beam plate, the fixed plate is horizontally connected between the output ends of the bottom of the cutting-off cylinder, and a plurality of cutting-off press blocks are fixed on the bottom end face of the fixed plate and distributed over the cutting-off blades in a one-to-one correspondence mode.
Preferably, the reinforcing steel bar conveying mechanism further comprises a driving motor fixedly mounted on the outer side wall of the rack and a transmission chain for transmission, a driving chain wheel distributed on the inner side of the rack is arranged on an output shaft of the driving motor, a driven chain wheel is arranged on a shaft of the conveying roller, and the transmission chain is meshed between the driving chain wheel and the driven chain wheel.
Preferably, a pressure groove for pressing the steel bar is formed in the bottom end face of the cutting pressing block, and a position avoiding groove for avoiding the cutting blade is formed in the bottom end face of the cutting pressing block.
Preferably, the rack is provided with a material receiving sliding plate positioned below the conveying roller.
The technical scheme has the following advantages or beneficial effects:
the invention provides a method for manufacturing a metal framework of a building reinforced concrete structure stand column, and particularly relates to a device for manufacturing and forming the metal framework of the building reinforced concrete structure stand column, wherein a steel bar conveying mechanism, a conveying guide mechanism, a bending mechanism and a steel bar cutting mechanism are arranged in a matched manner, and can be matched for synchronous hoop bending and forming of a plurality of steel bars, so that the problem that the existing steel bar hoop bending and forming equipment can only process one steel bar is solved, batch processing and forming can be realized through multiple stations, and the processing and production efficiency is greatly improved;
can cooperate reinforcing bar conveying mechanism to carry out the horizontal transport direction through carrying guiding mechanism, guarantee the smooth and easy nature of carrying and the degree of accuracy of feeding to can straighten reinforcing bar material at the direction transportation in-process through the direction sheave that distributes from top to bottom, avoid reinforcing bar material to have the deformation, in addition, carry guiding mechanism and can carry out the adaptability to the reinforcing bar material of different diameters thickness and adjust.
The automatic feeding and conveying of the reinforcing steel bars can be completed by the aid of the arranged reinforcing steel bar conveying mechanism in cooperation with the bending mechanism, so that the square reinforcing steel bar hoop can be continuously bent and formed;
synchronous batch bending of a plurality of reinforcing steel bars can be completed on the premise that the conveying rollers provide inward bending support through the arranged bending mechanism, and the gap between the bending rollers and the conveying rollers in the bending mechanism can be adjusted adaptively for reinforcing steel bars with different diameters and thicknesses, so that the processing requirement on bending and hoop forming of the reinforcing steel bars with different diameters and thicknesses is met;
the automatic cutting of many reinforcing bars can be carried out through the reinforcing bar shutdown mechanism who sets up, can add with the reinforcing bar coil of strip material, and the shaping processing that cooperates whole device and can carry out the serialization can be carried out.
Drawings
The invention and its features, aspects and advantages will become more apparent from reading the following detailed description of non-limiting embodiments with reference to the accompanying drawings. The drawings, in which like numerals refer to like parts throughout the several views and which are not necessarily drawn to scale, emphasis instead being placed upon illustrating the principles of the invention.
FIG. 1 is a flow chart of a method for manufacturing a metal framework of a building steel-concrete structure upright post, provided by the invention;
FIG. 2 is a schematic perspective view of a forming device for manufacturing a metal framework of a building steel-concrete structure column according to the present invention;
FIG. 3 is an enlarged partial schematic view at A in FIG. 2;
FIG. 4 is a schematic perspective view of a forming device for manufacturing a metal framework of a column of a reinforced concrete structure of a building provided by the invention at another viewing angle;
FIG. 5 is an enlarged partial schematic view at B in FIG. 4;
FIG. 6 is a top view of a forming device for manufacturing a metal framework of a building steel-concrete structure column provided by the invention;
FIG. 7 is a cross-sectional view of C-C of FIG. 6;
FIG. 8 is an enlarged partial schematic view at D of FIG. 7;
FIG. 9 is a left side view of a forming device for manufacturing a metal framework of a building steel-concrete structure column provided by the invention;
fig. 10 is a right side view of the forming device for manufacturing the metal framework of the building steel-concrete structure upright post provided by the invention.
In the figure: 1. a frame; 11. a guide hole; 12. a material receiving sliding plate; 2. a reinforcing steel bar conveying mechanism; 21. a drive motor; 211. a drive sprocket; 22. a conveying roller; 221. a conveying guide groove; 222. a driven sprocket; 23. a drive chain; 3. a conveying guide mechanism; 31. a guide wheel set assembly; 311. a guide post plate; 312. a guide post; 313. a rotating support frame; 314. a self-adjusting spring; 315. a rotating wheel set; 3151. a guide sheave; 4. a bending mechanism; 41. a bending drive assembly; 411. a cylinder fixing seat; 4111. a guide rail; 412. a reciprocating cylinder; 413. a drive plate; 4131. a kidney-shaped hole; 42. rotating the beam frame; 421. a beam frame; 422. a pin shaft; 423. a rocker; 43. a bending roller assembly; 431. a roller frame; 4311. a guide bar; 432. a tension spring; 433. bending rollers; 4331. bending the guide groove; 5. a steel bar cutting mechanism; 51. a cutter assembly; 511. a tool apron plate; 512. cutting off the blade; 52. a pallet assembly; 521. a support plate; 522. a slide bar; 523. a return spring; 53. pressing down the cutting assembly; 531. a beam plate; 532. cutting off the air cylinder; 533. a fixing plate; 534. cutting off the pressing block; 5341. pressing a groove; 5342. an avoiding groove.
Detailed Description
The following detailed description of the embodiments of the present invention will be given with reference to the accompanying drawings for the purpose of providing those skilled in the art with a more complete, accurate and thorough understanding of the concept and technical solution of the present invention, and to facilitate the implementation thereof, but not to limit the present invention.
Referring to the attached drawings 1-10, a manufacturing method of a metal framework of a building steel-concrete structure upright post specifically comprises the following steps:
s1, forming a bent hoop: selecting a steel bar material required by design, and bending and molding a square steel bar hoop by using a building reinforced concrete structure upright post metal framework manufacturing and molding device;
s2, cutting the main steel bar: cutting main steel bars with corresponding lengths for connecting square steel bar hoops in series according to the design construction height of the steel-concrete structure column;
s3, skeleton welding forming: serially welding a plurality of main steel bars obtained by cutting in the step S2 on a plurality of square steel bar hoops formed by bending the hoops in the step S1, and enabling the square steel bar hoops to be uniformly distributed in the axial direction of the main steel bars, so that a steel reinforcement cage framework of the steel-concrete structure stand column is obtained by welding;
the manufacturing and forming device of the metal framework of the building reinforced concrete structure upright post comprises a frame 1, a steel bar conveying mechanism 2, a conveying guide mechanism 3, a bending mechanism 4 and a steel bar cutting mechanism 5, wherein the steel bar cutting mechanism 5, the conveying guide mechanism 3 and the steel bar conveying mechanism 2 are all arranged on the frame 1 and are sequentially distributed along the horizontal straight line direction, and the bending mechanism 4 is arranged on the frame 1 and is close to the steel bar conveying mechanism 2; the device is used for bending and forming the square steel bar hoop.
Carry guiding mechanism 3 to be used for cooperating reinforcing bar conveying mechanism 2 to carry out the direction of many reinforcing bars and carry, reinforcing bar shutdown mechanism 5 is used for cutting off many reinforcing bars in step. Reinforcing bar conveying mechanism 2, carry guiding mechanism 3, mutually support between 4 and the reinforcing bar shutdown mechanism 5 of bending mechanism, can cooperate and carry out the synchronous curved hoop contour machining of many reinforcing bars, changed the problem that current reinforcing bar curved hoop former can only carry out a reinforcing bar processing, can realize the batch machine-shaping through the multistation, improved the efficiency of processing production greatly.
The conveying guide mechanism 3 comprises two guide wheel set assemblies 31 which are vertically and symmetrically distributed in a mirror image manner; the guide wheel set assembly 31 comprises two guide post plates 311 which are oppositely arranged left and right and are fixedly welded on the inner side wall of the rack 1 horizontally, three guide posts 312 are vertically arranged on the two guide post plates 311 in a sliding mode, a rotary supporting frame 313 is fixedly connected to the bottom ends of the three guide posts 312 arranged on the same guide post plate 311 horizontally and fixedly, a self-adjusting spring 314 is sleeved on each guide post 312, the two ends of the self-adjusting spring 314 are welded between the guide post plates 311 and the rotary supporting frame 313, four rotary wheel sets 315 which are linearly and uniformly distributed along the conveying direction of the steel bars are horizontally and rotatably arranged between the two rotary supporting frames 313, five guide sheaves 3151 are uniformly distributed on each rotary wheel set 315 along the axial direction, and the five guide sheaves 3151 and the five conveying guide. Five steel bars to be bent and formed pass through five groups of guide grooved wheels 3151 which are vertically distributed and vertical to the axial direction of the rotating wheel set 315 in the conveying guide mechanism 3, steel bar materials with different diameters and thicknesses can be correspondingly selected to produce square steel bar hoops according to the design strength of the steel-concrete structure upright column, so that the strength requirement of a building structure is met, and for the steel bars with different diameters and thicknesses, as the rotating support frame 313 is vertically arranged with the guide column plate 311 in a sliding manner through the guide column 312 and is connected with the guide column plate 311 through the self-adjusting spring 314, the gap between the guide grooved wheels 3151 which are vertically distributed can be adaptively self-adjusted; the conveying and guiding mechanism 3 can be matched with the steel bar conveying mechanism 2 to carry out horizontal conveying and guiding, and a row of guide grooved wheels 3151 which are distributed up and down can be used for straightening the steel bars in advance.
The steel bar conveying mechanism 2 comprises a conveying roller 22 horizontally and rotatably arranged on the rack 1, five conveying guide grooves 221 for conveying and positioning the steel bars are uniformly distributed on the conveying roller 22 along the axial direction, and five steel bars can be conveyed and subjected to hoop bending forming processing at the same time; the reinforcing steel bar conveying mechanism 2 further comprises a driving motor 21 fixedly mounted on the outer side wall of the rack 1 through bolts and a transmission chain 23 for transmission, driving chain wheels 211 distributed on the inner side of the rack 1 are arranged on an output shaft of the driving motor 21, driven chain wheels 222 are arranged on shafts of the conveying rollers 22, and the transmission chain 23 is meshed between the driving chain wheels 211 and the driven chain wheels 222.
Reinforcing steel bars to be bent and formed sequentially pass through the upper part of the supporting plate 521, the conveying guide mechanism 3 and a gap between the conveying roller 22 and the bending roller 433, the reinforcing steel bar conveying mechanism 2 is matched with the bending mechanism 4 to feed and convey reinforcing steel bar materials, specifically, when the bending roller 433 is positioned right above the conveying roller 22 and is in a non-bending state, the reinforcing steel bar conveying mechanism 2 drives the reinforcing steel bar materials to be fed and conveyed forwards by the distance between two bends of the square reinforcing steel bar hoop, after the driving motor 21 is started, the driving chain wheel 211 drives the driven chain wheel 222 through the transmission chain 23 to drive the conveying roller 22 to rotate, and the reinforcing steel bars are driven to be conveyed forwards by corresponding lengths under the compression and the fit of the bending roller 433; it should be noted that the steel bar conveying mechanism 2 intermittently feeds the steel bar according to the bending size of the square steel bar hoop, and can be specifically realized by controlling the driving motor 21 through an intermittent control motor, and the control principle and the control circuit of the steel bar conveying mechanism are the prior art and are easy to realize.
The two sides of the rack 1 are respectively provided with a quarter arc-shaped guide hole 11, the arc circle center of the guide hole 11 is positioned on the central shaft of the conveying roller 22 (the guide hole 11 plays a limiting role on one hand, namely, the bending roller 433 can only rotate relative to the central shaft of the conveying roller 22 within a ninety-degree range under the limiting guidance of the guide hole 11 and complete ninety-degree bending, and on the other hand, the arc circle center of the guide hole 11 is positioned on the central shaft of the conveying roller 22 so that the bending roller 433 can always ensure the same gap with the conveying roller 22 during rotating and bending, thereby ensuring that the bending roller 433 always keeps effective contact with the reinforcing steel bar and can complete ninety-degree bending in the bending process), and the bending mechanism 4 comprises a bending driving assembly 41, a rotating beam frame 42 and a bending roller assembly 43;
bending driving assemblies 41 are correspondingly arranged on two sides of the rack 1 close to the guide hole 11, each bending driving assembly 41 comprises a cylinder fixing seat 411, a reciprocating cylinder 412 and a driving plate 413 which are fixedly welded on the outer side wall of the rack 1, each reciprocating cylinder 412 is horizontally and fixedly arranged on the corresponding cylinder fixing seat 411 through bolts, guide rails 4111 distributed on two sides of the guide hole 11 are arranged on the corresponding cylinder fixing seat 411, the two guide rails 4111 are horizontally guided and vertically arranged in a mirror symmetry mode, the driving plate 413 is fixedly connected with the output end of the corresponding reciprocating cylinder 412 and is arranged between the two guide rails 4111 in a sliding mode, and a kidney-shaped hole 4131 is formed in the driving plate;
the rotary beam frame 42 comprises a beam frame 421, pin shafts 422 are welded on two sides of the beam frame 421, the pin shafts 422 on the two sides correspondingly penetrate through the two guide holes 11, the pin shafts 422 correspondingly penetrate through the waist-shaped holes 4131 on the same side, rocker arms 423 are correspondingly and fixedly connected to the two pin shafts 422, the rocker arms 423 are hinged to the outer side wall of the frame 1, and the hinge central shafts of the rocker arms 423 are overlapped with the central shaft of the conveying roller 22 (so that the bending roller 433 rotates and bends around the central shaft of the conveying roller 22 along with the rotary beam frame 42);
the bending roller assembly 43 comprises a roller frame 431, a tension spring 432 and a bending roller 433, wherein four guide rods 4311 are uniformly arranged on the roller frame 431, the central shafts of the guide rods 4311 are positioned in the arc radius direction of the guide holes 11, the roller frame 431 is in sliding connection with a beam frame 421 through the four guide rods 4311, the tension spring 432 is sleeved on each guide rod 4311, two ends of each tension spring 432 are welded between the roller frame 431 and the beam frame 421, the bending roller 433 is horizontally and rotatably arranged on the roller frame 431, and five bending guide grooves 4331 which are arranged in one-to-one correspondence with the five conveying guide grooves 221 are uniformly arranged on the bending roller 433 along the axial direction; when the two bending driving assemblies 41 drive the rotating beam frame 42 to move along the two guide holes 11 to bend the steel bars, the bending rollers 433 move from a position right above the conveying rollers 22 to a horizontal outer side position; the reinforcing steel bar to be hooped passes through the space between the bending guide groove 4331 and the conveying guide groove 221 which are opposite up and down, for reinforcing steel bar materials with different diameters, as the roller frame 431 is arranged with the beam frame 421 through the guide rod 4311 in a sliding manner, the passing gap of the reinforcing steel bar can be adjusted in a self-adaptive manner, and the reinforcing steel bar can be ensured to be in up-and-down contact with the bending guide groove 4331 and the conveying guide groove 221 under the action of the elastic force of the tension spring 432.
When the hoop bending forming processing is carried out, the bending driving assemblies 41 distributed on two sides of the frame 1 drive the rotating beam frame 42 to rotate around the central shaft of the conveying roller 22, and drive the bending roller assemblies 43 to synchronously rotate along with the rotating beam frame to realize ninety-degree bending; specifically, the reciprocating cylinders 412 on two sides are synchronously started, when the reciprocating cylinders 412 push the driving plate 413 to slide forwards along the guide rail 4111 in the pushing process, so that the driving plate 413 pushes the pin shaft 422 to enable the pin shaft 422 to move downwards along the kidney-shaped hole 4131, and meanwhile, the rotating beam frame 42 rotates around the central shaft of the conveying roller 22 under the guidance of the guide holes 11 on two sides, so that the whole bending roller assembly 43 is driven to rotate synchronously along with the rotating beam frame 42, then the bending roller 433 enables the reinforcing steel bars to be bent into ninety degrees by taking the conveying roller 22 as an inward bending support, and under the matched conveying of the reinforcing steel bar conveying mechanism 2, multiple bending is completed through the bending mechanism 4 to enable the reinforcing steel bar bending hoops to be square reinforcing steel bar hoop structures.
The steel bar cutting mechanism 5 comprises a cutter component 51 horizontally arranged on the frame 1, two supporting plate components 52 and a pressing cutting component 53 positioned right above the cutter component 51;
the cutter assembly 51 comprises a cutter seat plate 511 horizontally welded and installed on the rack 1, five cutting blades 512 uniformly distributed along the axial direction of the conveying roller 22 are arranged on the upper end surface of the cutter seat plate 511, and the positions of the five cutting blades 512 are arranged corresponding to the five conveying guide grooves 221 one by one; five cutting blades 512 are provided for five bars that are processed simultaneously.
The blade holder plate 511 is provided with supporting plate components 52 on two sides of the five cutting blades 512, each supporting plate component 52 comprises a supporting plate 521 located above the blade holder plate 511, the bottom end of each supporting plate 521 is provided with three sliding rods 522 vertically and slidably arranged on the blade holder plate 511, each sliding rod 522 is correspondingly sleeved with a return spring 523, and two ends of each return spring 523 are welded between the bottom end of the blade holder plate 511 and the bottom end of each sliding rod 522; the supporting plates 521 distributed on two sides of the cutting blade 512 can horizontally support the steel bars on the conveying path, and the steel bars and the cutting blade 512 keep relative clearance in a non-cutting state.
The downward pressing cutting assembly 53 comprises a cross beam plate 531 horizontally welded on the rack 1, two cutting cylinders 532 vertically and fixedly mounted at the top end of the cross beam plate 531 through bolts, a fixed plate 533 horizontally connected between the bottom output ends of the two cutting cylinders 532, and five cutting press blocks 534 welded and fixed on the bottom end face of the fixed plate 533, wherein the five cutting press blocks 534 are distributed right above the five cutting blades 512 in a one-to-one correspondence manner; a pressing groove 5341 for pressing the reinforcing steel bar is provided on the bottom end surface of the cutting press block 534, and a clearance groove 5342 for avoiding the cutting blade 512 is provided on the bottom end surface of the cutting press block 534.
When the steel bars are cut off, the two cutting cylinders 532 are synchronously started to drive the fixing plate 533 to move downwards, so that the five cutting pressing blocks 534 correspondingly press the five steel bars located below one by one, the cutting pressing blocks 534 press the supporting plate 521 to enable the sliding rod 522 to slide downwards, the steel bars press the cutting blade 512 to finish automatic cutting in the process that the supporting plate 521 moves downwards, after the cutting is finished, the cutting pressing blocks 534 rise to the initial position, and the supporting plate 521 recovers to the initial height under the action of the return spring 523. It should be noted that, when the reinforcing steel bar coil material is used for continuous forming processing, the reinforcing steel bar can be cut off before the last bending forming of the square reinforcing steel bar hoop is finished; in the case where the cutting of the reinforcing bar is not required in the process of working the reinforcing bar for the reinforcing bar material cut to a predetermined length, the reinforcing bar cutting mechanism 5 can be kept in the non-operating state, that is, the cutting cylinder 532 can be stopped.
The frame 1 is provided with a material receiving sliding plate 12 positioned below the conveying roller 22. The square steel bar hoop after being formed falls on the material receiving sliding plate 12 to slide off.
Those skilled in the art will appreciate that variations may be implemented by those skilled in the art in combination with the prior art and the above-described embodiments, and will not be described in detail herein. Such variations do not affect the essence of the present invention and are not described herein.
The above description is of the preferred embodiment of the invention. It is to be understood that the invention is not limited to the particular embodiments described above, in that devices and structures not described in detail are understood to be implemented in a manner common in the art; it will be understood by those skilled in the art that various changes and modifications may be made, or equivalents may be modified, without departing from the spirit of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention are still within the scope of the protection of the technical solution of the present invention, unless the contents of the technical solution of the present invention are departed.
Claims (6)
1. A method for manufacturing a metal framework of a building steel-concrete structure stand column is characterized by comprising the following steps of: the manufacturing method specifically comprises the following steps:
s1, forming a bent hoop: selecting a steel bar material required by design, and bending and molding a square steel bar hoop by using a building reinforced concrete structure upright post metal framework manufacturing and molding device;
s2, cutting the main steel bar: cutting main steel bars with corresponding lengths for connecting square steel bar hoops in series according to the design construction height of the steel-concrete structure column;
s3, skeleton welding forming: serially welding a plurality of main steel bars obtained by cutting in the step S2 on a plurality of square steel bar hoops formed by bending the hoops in the step S1, and enabling the square steel bar hoops to be uniformly distributed in the axial direction of the main steel bars, so that a steel reinforcement cage framework of the steel-concrete structure stand column is obtained by welding;
the manufacturing and forming device of the metal framework of the building steel-concrete structure stand column comprises a frame (1), a steel bar conveying mechanism (2), a conveying guide mechanism (3), a bending mechanism (4) and a steel bar cutting mechanism (5), wherein the steel bar cutting mechanism (5), the conveying guide mechanism (3) and the steel bar conveying mechanism (2) are all arranged on the frame (1) and are sequentially distributed along the horizontal straight line direction, and the bending mechanism (4) is arranged on the frame (1) and is close to the steel bar conveying mechanism (2); wherein:
the steel bar conveying mechanism (2) comprises conveying rollers (22) which are horizontally and rotatably arranged on the rack (1), and a plurality of conveying guide grooves (221) for conveying and positioning the steel bars are uniformly distributed on the conveying rollers (22) along the axial direction;
the bending mechanism (4) comprises a bending driving assembly (41), a rotating beam frame (42) and a bending roller assembly (43);
the bending driving assembly (41) is correspondingly arranged at the two sides of the rack (1) close to the guide hole (11), the bending driving assembly (41) comprises a cylinder fixing seat (411), a reciprocating cylinder (412) and a driving plate (413), the cylinder fixing seat (411) is fixedly arranged on the outer side wall of the rack (1), the reciprocating cylinder (412) is horizontally and fixedly arranged on the cylinder fixing seat (411), guide rails (4111) distributed at the two sides of the guide hole (11) are arranged on the cylinder fixing seat (411), the two guide rails (4111) are horizontally guided and vertically arranged in a mirror symmetry manner, the driving plate (413) is fixedly connected with the output end of the reciprocating cylinder (412) and is arranged between the two guide rails (4111) in a sliding manner, and a waist-shaped hole (4131) is arranged on the driving plate (413);
the rotary beam frame (42) comprises a beam frame (421), pin shafts (422) are connected to two sides of the beam frame (421), the pin shafts (422) located on the two sides penetrate through the two guide holes (11) in a one-to-one correspondence mode, the pin shafts (422) correspondingly penetrate through the kidney-shaped holes (4131) on the same side, rocking rods (423) are correspondingly and fixedly connected to the two pin shafts (422), the rocking rods (423) are hinged to the outer side wall of the rack (1), and the hinge central shafts of the rocking rods (423) coincide with the central shaft of the conveying roller (22);
the bending roller assembly (43) comprises a roller frame (431), a tension spring (432) and a bending roller (433), wherein a plurality of guide rods (4311) are arranged on the roller frame (431), the central shafts of the guide rods (4311) are located in the arc radius direction of the guide holes (11), the roller frame (431) is in sliding connection with the beam frame (421) through the guide rods (4311), the tension spring (432) is sleeved on each guide rod (4311), two ends of each tension spring (432) are fixedly connected between the roller frame (431) and the beam frame (421), the bending roller (433) is horizontally and rotatably arranged on the roller frame (431), and a plurality of bending guide grooves (4331) which are in one-to-one correspondence with the conveying guide grooves (221) are uniformly arranged on the bending roller (433) along the axial direction; when the two bending driving assemblies (41) drive the rotating beam frame (42) to move along the two guide holes (11) to bend the reinforcing steel bars, the bending rollers (433) move from a position right above the conveying rollers (22) to a horizontal outer side position;
carry guiding mechanism (3) and be used for the cooperation reinforcing bar conveying mechanism (2) carry out the direction of many reinforcing bars and carry, reinforcing bar shutdown mechanism (5) are used for cutting off many reinforcing bars in step.
2. The manufacturing method of the metal framework of the building steel-concrete structure stand column according to claim 1, characterized in that: the conveying guide mechanism (3) comprises two guide wheel set assemblies (31) which are vertically and symmetrically distributed in a mirror image manner; the guide wheel set assembly (31) comprises two guide post plates (311) which are oppositely arranged at the left and the right and are horizontally and fixedly installed on the inner side wall of the rack (1), a plurality of guide posts (312) are vertically and slidably arranged on the two guide post plates (311), the bottom ends of the plurality of guide posts (312) arranged on the same guide post plate (311) are jointly and horizontally and fixedly connected with a rotary supporting frame (313), each guide post (312) is sleeved with a self-adjusting spring (314), two ends of the self-adjusting spring (314) are fixedly connected between the guide column plate (311) and the rotating support frames (313), a plurality of rotating wheel sets (315) which are linearly and uniformly distributed along the conveying direction of the steel bars are horizontally and rotatably arranged between the two rotating support frames (313), a plurality of guide grooved wheels (3151) are uniformly distributed on the rotating wheel set (315) along the axial direction, and the guide grooved wheels (3151) and the conveying guide grooves (221) are arranged in a one-to-one correspondence manner.
3. The manufacturing method of the metal framework of the building steel-concrete structure stand column according to claim 1, characterized in that: the steel bar cutting mechanism (5) comprises a cutter assembly (51) horizontally arranged on the rack (1), two supporting plate assemblies (52) and a pressing cutting assembly (53) positioned right above the cutter assembly (51);
the cutter assembly (51) comprises a cutter seat plate (511) horizontally mounted on the rack (1), a plurality of cutting blades (512) are uniformly distributed on the upper end surface of the cutter seat plate (511) along the axial direction of the conveying roller (22), and the positions of the cutting blades (512) are arranged in a one-to-one correspondence manner relative to the conveying guide grooves (221);
the supporting plate assemblies (52) are arranged on the two sides of the cutter seat plate (511) which are positioned on the plurality of cutting blades (512), each supporting plate assembly (52) comprises a supporting plate (521) positioned above the cutter seat plate (511), a plurality of sliding rods (522) which are vertically arranged on the cutter seat plate (511) in a sliding mode are arranged at the bottom end of each supporting plate (521), each sliding rod (522) is correspondingly sleeved with a return spring (523), and two ends of each return spring (523) are fixedly connected between the bottom end of the cutter seat plate (511) and the bottom end of each sliding rod (522);
the downward pressing cutting assembly (53) comprises a cross beam plate (531) which is horizontally and fixedly installed on the rack (1), two cutting cylinders (532) which are vertically and fixedly installed at the top end of the cross beam plate (531), a fixing plate (533) which is horizontally connected between the bottom output ends of the two cutting cylinders (532) and a plurality of cutting pressing blocks (534) which are fixed on the bottom end face of the fixing plate (533), wherein the plurality of cutting pressing blocks (534) are distributed right above the plurality of cutting blades (512) in a one-to-one correspondence mode.
4. The manufacturing method of the metal framework of the building steel-concrete structure stand column according to claim 1, characterized in that: the steel bar conveying mechanism (2) further comprises a driving motor (21) fixedly mounted on the outer side wall of the rack (1) and a transmission chain (23) used for transmission, a driving chain wheel (211) distributed on the inner side of the rack (1) is arranged on an output shaft of the driving motor (21), a driven chain wheel (222) is arranged on a shaft of the conveying roller (22), and the transmission chain (23) is meshed between the driving chain wheel (211) and the driven chain wheel (222).
5. The manufacturing method of the metal framework of the building steel-concrete structure stand column according to claim 3, characterized in that: the bottom end face of the cutting pressing block (534) is provided with a pressing groove (5341) used for pressing a steel bar, and the bottom end face of the cutting pressing block (534) is provided with a avoiding groove (5342) used for avoiding the cutting blade (512).
6. The manufacturing method of the metal framework of the building steel-concrete structure stand column according to claim 1, characterized in that: the frame (1) is provided with a material receiving sliding plate (12) positioned below the conveying roller (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113546.XA CN112317652A (en) | 2020-10-17 | 2020-10-17 | Method for manufacturing metal framework of building steel-concrete structure stand column |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011113546.XA CN112317652A (en) | 2020-10-17 | 2020-10-17 | Method for manufacturing metal framework of building steel-concrete structure stand column |
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| CN112317652A true CN112317652A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011113546.XA Withdrawn CN112317652A (en) | 2020-10-17 | 2020-10-17 | Method for manufacturing metal framework of building steel-concrete structure stand column |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042640A (en) * | 2021-03-09 | 2021-06-29 | 赣州大业金属纤维有限公司 | Steel fiber pressure-feeding type production equipment based on wave-form method principle |
| CN117086240A (en) * | 2023-10-16 | 2023-11-21 | 天津建城基业管桩有限公司 | Automatic bar penetrating device for producing prestressed hollow pile skeleton |
-
2020
- 2020-10-17 CN CN202011113546.XA patent/CN112317652A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113042640A (en) * | 2021-03-09 | 2021-06-29 | 赣州大业金属纤维有限公司 | Steel fiber pressure-feeding type production equipment based on wave-form method principle |
| CN117086240A (en) * | 2023-10-16 | 2023-11-21 | 天津建城基业管桩有限公司 | Automatic bar penetrating device for producing prestressed hollow pile skeleton |
| CN117086240B (en) * | 2023-10-16 | 2023-12-29 | 天津建城基业管桩有限公司 | Automatic bar penetrating device for producing prestressed hollow pile skeleton |
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