CN113634944B - Production process of flat section steel hollow grid structure - Google Patents
Production process of flat section steel hollow grid structure Download PDFInfo
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- CN113634944B CN113634944B CN202111189530.1A CN202111189530A CN113634944B CN 113634944 B CN113634944 B CN 113634944B CN 202111189530 A CN202111189530 A CN 202111189530A CN 113634944 B CN113634944 B CN 113634944B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
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Abstract
The invention relates to a production process of a flat section steel hollow grid structure, which comprises the following steps; the long steel bars are distributed, and a plurality of groups of long steel bars roll along the mounting pieces and sequentially enter the corresponding accommodating grooves under the action of the baffle plate assembly and the control assembly to complete distribution; splicing the cylinders, wherein in the process that the mounting pieces rotate to be horizontal, the two groups of arc-shaped plates a symmetrically rotate and are spliced at the middle positions of the two adjacent groups of mounting pieces to form the cylinders; feeding short reinforcing steel bars, wherein the short reinforcing steel bars sequentially penetrate through a plurality of groups of cylinders on the same axis; the long steel bar is fixed, and the short steel bar drives the arc-shaped plate b to abut against the long steel bar; welding the reinforcing mesh, and welding the contact part of the long reinforcing steel bar and the short reinforcing steel bar by using a welding manipulator; demoulding the reinforcing mesh, enabling the mounting piece to rotate upwards, and enabling the arc-shaped plate a and the arc-shaped plate b to rotate and reset; discharging the reinforcing mesh, drawing the material receiving plate towards the mounting piece, clamping the reinforcing mesh by the clamping jaw assembly, and then rotating the material receiving plate carrying the reinforcing mesh downwards to finish discharging; the invention can realize the automatic production of the reinforcing mesh.
Description
Technical Field
The invention relates to steel structure production equipment, in particular to a production process of a flat plate type steel hollow grid structure.
Background
With the vigorous development of the building industry, large-scale super high-rise buildings are more and more appeared in our visual field, wherein steel structures are widely applied to super high-rise buildings and large-span buildings by virtue of the advantages of high strength, light weight, good integrity and the like; at present, the application of a steel structure in high-rise and super high-rise buildings is mature day by day and gradually becomes the preferred form of a main stream building structure, and the steel structure building is developed towards the directions of attractiveness, unique shape and the like while considering economy and practicability.
The invention patent with Chinese patent application number CN202010929993.6 discloses a construction steel bar mesh welding device, which comprises: the bottom plate is provided with a plurality of supporting frames in a sliding manner; a sliding frame is arranged between the supporting frames in a sliding manner; a placing frame is arranged between the sliding frames; the top of the bottom plate is provided with the feeding mechanism; the pushing mechanism is arranged at the top of the bottom plate. Through starting servo motor, realize the rotation of bull stick, under feeding mechanism and pushing mechanism's cooperation, realize the intermittent type back-and-forth movement of reinforcing bar net piece after that, and then under the cooperation of welding machine for reinforcing bar net piece is by high-efficient welding.
However, in the present invention, the reinforcing mesh sheet is taken out by manual transportation, which reduces the production efficiency of the reinforcing mesh sheet.
Disclosure of Invention
Aiming at the problems, the invention provides a production process of a flat plate type steel open-web grid structure, which is characterized in that long steel bars are distributed when an installation part rotates downwards, then two groups of arc-shaped plates a in a guide mechanism are driven to be spliced to form a cylinder for guiding short steel bars, then the short steel bars pass through the cylinder, meanwhile, arc-shaped plates b are driven to fix the long steel bars, then the long steel bars and the short steel bars are welded into a steel bar net piece, then the installation part rotates upwards and drives a material receiving plate to approach the installation part, then a clamping jaw assembly clamps the steel bar net piece, the installation part moves downwards again to distribute the material, meanwhile, the material receiving plate carries the steel bar net piece to finish discharging, and the automatic production of distribution, welding and discharging of the steel bar net piece is sequentially carried out, so that the production efficiency of the steel bar net piece is greatly improved.
In order to achieve the purpose, the invention provides the following technical scheme:
a production process of a flat section steel hollow grid structure comprises the following steps:
the method comprises the following steps: the feeding assembly a conveys the long steel bars to the mounting pieces which rotate downwards, and a plurality of groups of long steel bars roll along the mounting pieces and sequentially enter the corresponding accommodating grooves under the action of the baffle plate assembly and the control assembly to complete material distribution;
step two: cylinder splicing, namely after the first step, in the process that the mounting pieces rotate to be horizontal, the driving assembly drives two groups of arc-shaped plates a to symmetrically rotate and splices the mounting pieces at the middle positions of two adjacent groups to form a cylinder;
step three: feeding short steel bars, wherein after the second step, the mounting piece rotates to be horizontal, and the feeding assembly a drives the short steel bars to sequentially penetrate through a plurality of groups of cylinders on the same axis;
step four: fixing the long steel bars, wherein the step three is performed simultaneously, when the short steel bars pass through the cylinders formed by the two groups of arc-shaped plates a, the arc-shaped plates b are driven to move towards the long steel bars and are abutted against the long steel bars, and the arc-shaped plates b on the two sides of the long steel bars fix the long steel bars;
step five: welding the reinforcing mesh, and after the fourth step, welding the contact part of the long reinforcing steel bar and the short reinforcing steel bar by using a welding manipulator;
step six: demolding the reinforcing mesh, wherein after the fifth step, the mounting part rotates upwards, the driving assembly moves reversely and drives the arc-shaped plate a to rotate and reset, and meanwhile, the arc-shaped plate b resets;
step seven: and C, discharging the reinforcing mesh, wherein after the sixth step, the mounting part continues to rotate upwards, the material receiving plate rotates under the action of the gear transmission assembly and approaches the mounting part, the clamping jaw assembly clamps the reinforcing mesh, then the mounting part rotates downwards, and the material receiving plate carries the reinforcing mesh to leave the mounting part and rotates downwards to complete discharging.
In step one, the long steel bar is fed from the free end side of the mounting piece and rolls towards one end of the rotating shaft of the mounting piece.
As an improvement, in step one, the baffle subassembly sets up except being close to the installed part pivot end surplus outside the holding tank the opening part of holding tank, and every all be provided with in the holding tank control assembly, long reinforcing bar falls into in the holding tank time with control assembly conflicts, control assembly control next preparation connects the material the holding tank opening part baffle subassembly opens this holding tank, and then long reinforcing bar can fall into this holding tank smoothly in, a plurality of groups the holding tank by the pivot end of installed part is opened to its above-mentioned process of free end installation in proper order.
As an improvement, in the second step and the sixth step, the gear a and the arc rack a in the driving assembly drive the driving shaft coaxially fixed with the gear a to rotate, so as to drive the rotating rod to rotate, and the arc plate a mounted on the rotating rod rotates along with the rotating rod.
As an improvement, in step four, the short steel bars are abutted to the sliding rods, the sliding rods move outwards, the limiting blocks are abutted to the cross rods, the sliding frame is driven to move forwards, and the arc-shaped plate b moves towards the long steel bars.
As an improvement, in step six, arc b pass through the elastic rod with the carriage is connected, when arc a resets, arc b keeps conflicting with long reinforcing bar, the carriage rotates, when arc a breaks away from with the end reinforcing bar, the slide bar resets, and the carriage drives this moment arc b resets.
As a modification, in step seven, the gear b in the gear transmission assembly is meshed with the gear c and both are coaxially fixed with the rotating shaft of the mounting member and the rotating shaft of the material receiving plate respectively, and the gear ratio of the gear b to the gear c is 4: 1, guaranteed that the flitch is drawn close with the installed part promptly before the installed part rotates to vertical position.
As an improvement, in a seventh step, in the process that the material receiving plate is close to the mounting piece, the rotating arm is arranged perpendicular to the material receiving plate, and the long steel bars or the short steel bars are clamped between the two groups of clamping jaws and fixed by the two groups of clamping jaws.
As an improvement, in the seventh step, when the material receiving plate rotates to incline downwards, under the influence of the self weight of the steel bar net piece, the rotating arm rotates, one end of the ejector rod can be abutted to the material receiving plate, the other end of the ejector rod can be abutted to the two groups of clamping jaws and drives the clamping jaws to rotate, then the two groups of clamping jaws loosen the long steel bars or the short steel bars, and the steel bar net piece smoothly slides down along the material receiving plate to complete discharging.
The invention has the beneficial effects that:
(1) in the seventh step, after the arc-shaped plate a and the arc-shaped plate b loosen the fixation of the reinforcing mesh, the mounting part rotates upwards, the material receiving plate is close to the mounting part under the action of the gear transmission assembly, then the reinforcing mesh can be fixed by the clamping space formed by the clamping jaws, then the mounting part rotates downwards, meanwhile, the material receiving plate carries the reinforcing mesh to be separated from the mounting part, when the material receiving plate rotates to the inclined downward position, the rotating wall rotates under the action of the self weight of the reinforcing mesh, the clamping jaws can loosen the constraint of the reinforcing mesh, and then the reinforcing mesh can smoothly slide down, so that the automatic discharging of the reinforcing mesh is realized, and the production efficiency of the reinforcing mesh is greatly improved;
(2) in the first step, the material receiving unit sequentially sends the long steel bars to the mounting piece, the long steel bars roll to the far-end accommodating groove, the long steel bars are abutted against the control unit to enable the baffle assemblies on the adjacent accommodating grooves to move and open the accommodating grooves, the next long steel bar can be smoothly rolled into the accommodating groove, and the groups of accommodating grooves are sequentially opened from far to near and sequentially receive the materials, so that the rapid and ordered material distribution of the long steel bars is realized;
(3) in the second step, after the mounting part finishes the distribution of the long reinforcing steel bars, the mounting part rotates to a horizontal state, arc-shaped plates a in the guide mechanisms symmetrically arranged in the process are spliced into a cylinder, the cylinder can guide the short reinforcing steel bars to finish the rapid distribution, and the efficiency of the distribution of the reinforcing steel bar mesh is improved;
(4) in the third step and the fourth step, when the short reinforcing steel bar passes through the cylinder formed by the arc-shaped plates a, the short reinforcing steel bar can be straightened, and when the short reinforcing steel bar passes through the cylinder, the short reinforcing steel bar can drive the arc-shaped plates a positioned on two sides of the long reinforcing steel bar to move towards the long reinforcing steel bar and fix the long reinforcing steel bar, so that the reinforcing steel bars around the contact points of the long reinforcing steel bar and the short reinforcing steel bar are all fixed, and then when welding is carried out, the influence of welding stress on the shape of the reinforcing steel bar mesh sheet can be effectively reduced, and the quality of the reinforcing steel bar mesh sheet is improved.
In conclusion, the steel bar mesh production device has the advantages of simple structure, ingenious design, high steel bar distribution efficiency and high steel bar production efficiency, and is particularly suitable for production of steel bar meshes.
Drawings
FIG. 1 is a process flow diagram of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at B;
FIG. 4 is an enlarged view at C of FIG. 2;
FIG. 5 is a schematic view of the internal structure of the mount;
FIG. 6 is an enlarged view of FIG. 5 at D;
FIG. 7 is a schematic view of the guide mechanism in an operating state;
FIG. 8 is a first diagram of a short rebar distribution state;
FIG. 9 is a second diagram of a short rebar distribution state;
FIG. 10 is a first diagram illustrating the operation of the discharging device;
FIG. 11 is a second diagram illustrating the operation of the discharging device;
FIG. 12 is a schematic view showing a state in which a reinforcing mesh slides down;
FIG. 13 is an enlarged view at E of FIG. 12;
FIG. 14 is a schematic view of the guide mechanism;
fig. 15 is a left-right aligned state diagram of the long reinforcing bar.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The first embodiment is as follows:
as shown in fig. 1, a process for producing a flat section steel open-web grid structure includes the following steps:
the method comprises the following steps: distributing long steel bars, wherein the feeding assembly a conveys the long steel bars to the mounting pieces 121 which rotate downwards, and a plurality of groups of long steel bars roll along the mounting pieces 121 and sequentially enter the corresponding accommodating grooves 122 under the action of the baffle plate assembly 123 and the control assembly 124 to complete distribution;
step two: after the first step, in the process that the mounting members 121 rotate to be horizontal, the driving assembly 3213 drives two groups of arc-shaped plates a3211 to symmetrically rotate and to be spliced at the middle position of two adjacent groups of mounting members 121 to form a cylinder;
step three: feeding short steel bars, wherein after the second step, the mounting part 121 rotates to be horizontal, and the feeding component a drives the short steel bars to sequentially pass through a plurality of groups of cylinders on the same axis;
step four: fixing the long steel bars, wherein the step three is performed simultaneously, when the short steel bars pass through a cylinder formed by the two groups of arc-shaped plates a3211, the arc-shaped plates b32122 are driven to move towards the long steel bars and abut against the long steel bars, and the arc-shaped plates b32122 on the two sides of the long steel bars fix the long steel bars;
step five: welding the reinforcing mesh, and after the fourth step, welding the contact part of the long reinforcing steel bar and the short reinforcing steel bar by using a welding manipulator;
step six: after the fifth step, the mounting part 121 rotates upward, the driving assembly 3213 moves reversely and drives the arc-shaped plate a3211 to rotate and reset, and meanwhile, the arc-shaped plate b32122 resets;
step seven: and discharging the reinforcing mesh, wherein after the sixth step, the mounting part 121 continues to rotate upwards, the material receiving plate 42 rotates under the action of the gear transmission component 41 and approaches the mounting part 121, the clamping jaw component 43 clamps the reinforcing mesh, then the mounting part 121 rotates downwards, the material receiving plate 42 carries the reinforcing mesh to leave the mounting part 121, and the material receiving plate rotates downwards to complete discharging.
Further, in the first step, the long bar is fed from the free end side of the mounting member 121 and is rolled toward one end of the rotation shaft thereof.
Further, in the first step, the baffle assembly 123 is disposed at the opening of the receiving groove 122 except for the remaining receiving groove 122 near the rotating shaft end of the mounting member 121, and each receiving groove 122 is provided with the control assembly 124, the long steel bar collides with the control assembly 124 when falling into the receiving groove 122, the control assembly 124 controls the baffle assembly 123 at the opening of the receiving groove 122 to be ready for receiving the material next time to open the receiving groove 122, so that the long steel bar smoothly falls into the receiving groove 122, a plurality of groups of the receiving grooves 122 are installed from the rotating shaft end of the mounting member 121 to the free end thereof, and a plurality of groups of the receiving grooves 122 are opened in sequence in the above process.
Further, in the second step and the sixth step, the gear a32132 and the arc-shaped rack a32133 in the driving assembly 3213 drive the driving shaft 32131 coaxially fixed to the gear a32132 to rotate, so as to drive the rotating rod 3215 to rotate, and the arc-shaped plate a3211 installed on the rotating rod 3215 rotates along with the rotating rod.
Further, in the fourth step, the short steel bar is abutted against the sliding rod 32123, the sliding rod 32123 moves outwards, the limiting block 32124 is abutted against the cross rod 32125, the sliding frame 32121 is driven to move forwards, and the arc-shaped plate b32122 moves towards the long steel bar.
Further, in the sixth step, the arc plate b32122 is connected to the sliding frame 32121 through an elastic rod, when the arc plate a3211 is reset, the arc plate b32122 keeps abutting against the long steel bar, the sliding frame 32121 rotates, when the arc plate a3211 is separated from the end steel bar, the sliding rod 32123 is reset, and at this time, the sliding frame 32121 drives the arc plate b32122 to be reset.
Further, in step seven, the gear b411 and the gear c412 in the gear transmission assembly 41 are engaged and fixed coaxially with the rotating shaft of the mounting member 121 and the rotating shaft of the material receiving plate 42, respectively, and the gear ratio of the gear b411 to the gear c412 is 4: 1, it is ensured that the receiving plate 42 is close to the mounting member 121 before the mounting member 121 is rotated to the vertical position.
Further, in step seven, during the process that the receiving plate 42 approaches the mounting member 121, the rotating arm 431 is arranged perpendicular to the receiving plate 42, and the long steel bar or the short steel bar is clamped between the two sets of clamping jaws 432 and is fixed by the two sets of clamping jaws 432.
Further, in the seventh step, when the material receiving plate 42 rotates to incline downward, under the influence of the self weight of the steel bar net, the rotating arm 431 rotates, one end of the ejector rod 433 abuts against the material receiving plate 42, the other end of the ejector rod abuts against the two sets of the clamping jaws 432 and drives the clamping jaws 432 to rotate, then the two sets of the clamping jaws 432 loosen the long steel bars or the short steel bars, and the steel bar net smoothly slides down along the material receiving plate 42 to complete discharging.
Example two:
the invention also provides a production device of the flat section steel hollow grid structure, which comprises the following steps:
as shown in fig. 2, a production apparatus for a flat section steel open web lattice structure includes:
the welding platform 100 comprises a mounting frame 11, a plurality of groups of mounting pieces 121 arranged on the mounting frame 11 in an array mode and a welding manipulator arranged on the side face of the mounting frame 11;
the distributing device a comprises a plurality of groups of receiving spaces 120 arranged on the mounting part 121;
the distributing device b comprises a feeding assembly b for conveying reinforcing steel bars and guide assemblies 32 which are positioned between two adjacent groups of mounting pieces 121 and are arranged in one-to-one correspondence to the receiving space 120;
the guide assembly 32 comprises two groups of guide mechanisms 321 symmetrically arranged at two sides of the receiving space 120, and the guide mechanisms 321 comprise two groups of arc-shaped plates a3211 symmetrically arranged in a rotating manner and spliced to form a cylinder, a clamping mechanism 3212 correspondingly arranged on the side surface of the arc-shaped plate a3211 in a sliding manner and used for clamping long steel bars, and a driving assembly 3213 for driving the arc-shaped plates a3211 to rotate;
discharging device 4, discharging device 4 is including rotating the installation install on mounting bracket 11 and through gear drive assembly 41 and a plurality of group material receiving plate 42 and rotation installation that installed part 121 power is connected connect on the material receiving plate 42 and can snatch the clamping jaw subassembly 43 of reinforcing bar net piece.
It should be noted that the outer contour of the mesh-reinforcing steel bar 5 is rectangular, so in the present invention, the reinforcing steel bars constituting the mesh-reinforcing steel bar 5 are divided into short reinforcing steel bars 51 and long reinforcing steel bars 52, the distributing device a is used for distributing the long reinforcing steel bars 52, and the distributing device b is used for distributing the short reinforcing steel bars 51.
Further, a plurality of sets of the mounting members 121 are elastically and rotatably mounted on the mounting member 11, and the free ends of the mounting members 121 are correspondingly provided with material guiding members 133.
Further, the distributing device a further comprises a feeding assembly a arranged on one side of the mounting member 11 and used for feeding the long steel bars to the mounting member 121, a plurality of groups of accommodating grooves 122 equidistantly arranged on the mounting member 121 and used for accommodating the long steel bars, baffle assemblies 123 symmetrically and slidably arranged at openings of the remaining accommodating grooves 122 except the accommodating grooves 122 close to the rotating shaft end of the mounting member 121 and used for controlling the opening and closing of the accommodating grooves 122, and a control unit 124 for controlling the plurality of groups of baffle assemblies 123 to sequentially open the corresponding accommodating grooves 122 from one side of the rotating shaft end of the mounting member 121 to one side of the free end of the mounting member 121; the receiving spaces 120 for receiving a long reinforcing bar are formed by several sets of the receiving grooves 122 located on the same straight line.
It should be noted that, in the present invention, the mounting members 121 are preferably arranged in a rotating manner, and a plurality of sets of the mounting members 121 are kept in an inclined state when located at an initial position, so that the feeding assembly a only needs to feed the long steel bars 52 to a rotating end far away from the mounting members 121, and then the rolling distribution of the long steel bars 52 can be completed.
It should be further noted that the feeding assembly a and the feeding assembly b are conventional steel bar conveying equipment, and the feeding assembly b conveys the short steel bars 51 after the feeding assembly a finishes conveying the long steel bars 52.
It should be noted that, the installation part 121 maintains an inclined state during material distribution, so that the long steel bars 52 can smoothly roll into the corresponding accommodating grooves 122, the material distribution effect is improved while the material distribution accuracy is ensured, and when the installation part 121 completes material distribution, the installation part 121 rotates to a horizontal state.
It is worth mentioning that the welding manipulator is the prior art, and after the short steel bars 51 and the long steel bars 52 are distributed, the welding manipulator welds the two into the steel mesh 5.
Further, as shown in fig. 5 and 6, the baffle assembly 123 includes a baffle body 1231 elastically slidably disposed on the upper surface of the mounting member 121, a wedge block a1232 fixedly connected to the baffle body 1231 and slidably disposed inside the mounting member 121, and a limiting rod a1233 elastically slidably disposed in the mounting member 121 up and down and slidably abutting against the wedge block a 1232.
Further, the control unit 124 includes an abutting rod 1241 disposed at the bottom of the accommodating groove 122 in a vertically sliding manner, a horizontal plate 1242 fixedly installed at the bottom of the abutting rod 1241 and elastically connected to the mounting member 121, and a connecting rod 1243 connecting the horizontal plate 1242 and the limiting rod a1233, which are adjacent to each other, from the one side of the rotating shaft end of the mounting member 121 to the one side of the free end of the mounting member 121.
It should be noted that the feeding assembly a feeds the long reinforcing bars 52 to the free end of the mounting member 121, and then the long reinforcing bars 52 roll in the direction in which the mounting member 121 is tilted.
It should be further noted that, as shown in fig. 5, fig. 6 and fig. 11, a first long steel bar 52 directly rolls into the receiving groove 122 at the rotating shaft end of the mounting member 121, at this time, the long steel bar 52 collides with the collision rod 1241, the collision rod 1241 moves downward and drives the limiting rod a1233 to move downward through the connecting rod 1243, the limiting rod a1233 collides with the wedge-shaped block a1232, two sets of the baffle bodies 1231 on the adjacent receiving groove 122 slide and open the receiving groove 122, and a next long steel bar 52 can fall into the receiving groove 122, and the above process is repeated until several sets of the receiving grooves 122 receive the long steel bar 52.
It is important to note that, as shown in fig. 11, the above process is performed while the mounting member 121 is continuously rotated, and the inclination angle thereof is continuously decreased, since the plurality of sets of receiving grooves 122 are loaded from the distal end of the mounting member 121 to the proximal end of the mounting member 121, the inclination angle of the mounting member 121 is continuously decreased without affecting the material distribution of the long steel bar 52.
Further, as shown in fig. 7 to 9, the guiding mechanism 321 further includes a mounting rod 3214 fixedly installed at a side of the mounting part 121, and a rotating rod 3215 rotatably installed at an end of the mounting rod 3214 and used for fixing the arc-shaped plate a 3211.
Further, the driving assembly 3213 includes a driving shaft 32131 transversely connecting the plurality of sets of rotating rods 3215, a gear a32132 coaxially fixed to an end of the driving shaft 32131, and an arc-shaped rack a32133 fixedly mounted on the mounting bracket 11 and engageable with the gear a 32132.
It should be noted that, when the material distribution of the long steel bars 52 is completed, and the mounting member 121 rotates to be horizontal, the gear a32132 is engaged with the arc-shaped rack a32133 to further drive the driving shaft 32131 to rotate, so as to drive the rotating rod 3215 to rotate, the arc-shaped plates a3211 at the end of the rotating rod 3215 can be spliced into a cylinder, and then the short steel bars 51 can be distributed through the cylinder.
It is worth mentioning that the teeth of the gear a32132 engaged with the arc-shaped rack a32133 have moving tapers.
Further, as shown in fig. 4, the clamping mechanism 3212 includes a sliding frame 32121 slidably disposed on a side surface of the sliding frame 32121 along the arc-shaped plate a3211, an arc-shaped plate b32122 elastically mounted at a free end of the sliding frame 32121 and configured to abut against a long steel bar, a sliding rod 32123 radially slidably disposed in the rotating rod 3215 along the arc-shaped plate a3211 and having an end portion extending out of an inner wall of the arc-shaped plate a3211, a limit block 32124 fixedly mounted on the sliding rod 32123, and a cross rod 32125 fixedly mounted on the sliding frame 32121 and configured to abut against the sliding rod 32123.
It should be noted that when the short steel bar 51 passes through the cylinder, the short steel bar is abutted against the sliding rod 32123 and drives the sliding rod to move outward, and then the limiting block 32124 is abutted against the cross bar 32125 and drives the sliding frame 32121 to move outward, the arc-shaped plates b32122 are close to the long steel bar 52, the arc-shaped plates b32122 located at two sides of the long steel bar 52 fix the long steel bar 52, and at this time, the peripheries of contact points of the short steel bar 51 and the long steel bar 52 are fixed, so that the welding deformation can be reduced, and the quality of the steel bar mesh 5 can be improved.
It should be noted that, as shown in fig. 14, a baffle 32110 is disposed on the arc-shaped plate a3211 at the front end of the short reinforcing bars 51, and the baffle 32110 can limit the movement of the short reinforcing bars 51, thereby ensuring that each short reinforcing bar 51 can be aligned.
Further, as shown in fig. 3, the gear transmission assembly 41 includes a gear b411 fixed coaxially with the rotating shaft of the mounting member 121 and a gear c412 fixed coaxially with the rotating shaft of the material receiving plate 42, and a gear ratio of the gear b411 to the gear c412 is 4: 1.
further, as shown in fig. 12 and 13, the jaw assembly 43 includes a plurality of groups of elongated slots 430 formed on the material receiving plate 42, a rotating arm 431 correspondingly rotatably installed in the elongated slots 430, two groups of jaws 432 symmetrically and elastically rotatably installed at the free end of the rotating arm 431 and capable of forming a clamping space, and a push rod 433 slidably inserted into the rotating arm 431, wherein one end of the push rod 433 is configured to abut against the material receiving plate 42, and the other end of the push rod 433 is configured to abut against two groups of the jaws 432 at the same time.
It should be noted that, as shown in fig. 10, after the reinforcing mesh 5 is formed, the mounting member 121 rotates upward, both the arc-shaped plate a3211 and the clamping mechanism 3212 complete resetting, and at the same time, under the action of the gear transmission assembly 41, the material receiving plate 42 is close to the mounting member 121, because the gear ratio between the gear b411 and the gear c412 is different, the angle of rotation of the material receiving plate 42 is larger, before the mounting member 121 rotates to the vertical position, the clamping jaw assembly 43 can capture the reinforcing mesh 5, and then the mounting member 121 rotates downward and performs the next material distribution process, and the material receiving plate 42 carries the reinforcing mesh 5 to rotate.
It should be further noted that the two sets of clamping jaws 432 can clamp the short steel bars 51 and the long steel bars 52, the receiving plate 42 carries the steel bar net piece 5, when the steel bar net piece 5 rotates to incline downwards, because of the dead weight of the steel bar net piece 5, the rotating arm 431 can rotate, and then the ejector rod 433 can be collided with the receiving plate 42, and then the ejector rod 433 can be driven to move upwards, the other end of the ejector rod 433 is collided with the two sets of clamping jaws 432 simultaneously and drives the clamping jaws 432 to rotate, and then the two sets of clamping jaws 432 loosen the steel bar net piece 5, and then the steel bar 2 net piece can be followed the sliding of the receiving plate 42.
As shown in fig. 15, the mounting bracket 11 may be provided with a mounting plate 221 below, two sets of contact plates 21 are symmetrically disposed on the mounting plate 221, the two sets of contact plates 21 are respectively located on the longitudinal two sides of the mounting bracket 11 and are abutted against the two ends of the long steel bar 52, a wedge block b222 is further disposed on the contact plates 21, and a limiting rod b223 is disposed at the bottom of the mounting member 121 and is abutted against the wedge block b 222.
It should be noted that when the long steel bars 52 are distributed, and the mounting member 121 rotates to be horizontal, the limiting rod b223 abuts against the wedge-shaped block b222, so that the two sets of abutting plates 21 are respectively abutted against the two ends of the long steel bars 52, the left and right alignment of the long steel bars 52 is realized, and the distribution accuracy of the steel mesh 5 is further improved.
The working process is as follows:
the feeding assembly a feeds the long steel bars 52 to a plane formed by a plurality of sets of the mounting members 121, then the long steel bars 52 roll to the receiving groove 122 at the far end, and the long steel bars 52 collide with the control unit 124, so that the baffle assembly 123 on the adjacent receiving groove 122 moves and opens the receiving groove 122, so that the long steel bars 52 rolling on the plane formed on the next plurality of sets of the mounting members 121 can smoothly roll to the receiving groove 122, the plurality of sets of the receiving grooves 122 are sequentially opened from far to near and sequentially receive materials, and the mounting members 121 rotate and the inclination angle is gradually reduced along with the distribution of the long steel bars 52, finally the transfer plate 121 rotates to be horizontal, and after the receiving groove 122 on the mounting members 121 is completely loaded with the long steel bars 52, the mounting members 121 rotate to be horizontal, the driving assembly 3213 drives the corresponding arc-shaped plates a3211 to rotate, the symmetrically arranged arc-shaped plates a3211 are spliced into a cylinder, when the installation member 121 rotates horizontally, the feeding assembly b drives the short steel bars 51 to distribute through the cylinder, meanwhile, the short steel bars 51 drive the arc-shaped plates b32122 to fix the long steel bars 52, then, a welding manipulator welds the short steel bars and the short steel bars into the steel bar mesh 5, then, the installation member 121 rotates upwards, the arc-shaped plates a3211 and the arc-shaped plates b32122 reset, meanwhile, after the material receiving plate 42 approaches the installation member 121, the clamping jaw assembly 43 captures the steel bar mesh 5, then, the installation member 121 rotates downwards, and the material receiving plate 42 carries the steel bar mesh 5 to discharge.
Claims (9)
1. The production process of the flat section steel open-web grid structure is characterized by comprising the following steps of:
the method comprises the following steps: distributing long steel bars, wherein the feeding assembly a conveys the long steel bars to a mounting piece (121) which rotates downwards, and a plurality of groups of long steel bars roll along the mounting piece (121) and sequentially enter corresponding accommodating grooves (122) under the action of a baffle plate assembly (123) and a control assembly (124) to complete distribution;
step two: cylinder splicing, wherein after the first step, in the process that the mounting parts (121) rotate to be horizontal, the driving assembly (3213) drives two groups of arc-shaped plates a (3211) to symmetrically rotate and splice the two groups of mounting parts (121) at the middle position to form a cylinder;
step three: feeding short steel bars, wherein after the second step, the mounting pieces (121) rotate to be horizontal, and the feeding assembly a drives the short steel bars to sequentially penetrate through a plurality of groups of cylinders on the same axis;
step four: fixing the long steel bars, wherein the step three is performed simultaneously, when the short steel bars pass through a cylinder formed by the two groups of arc-shaped plates a (3211), the arc-shaped plates b (32122) are driven to move towards the long steel bars and abut against the long steel bars, and the arc-shaped plates b (32122) on the two sides of the long steel bars fix the long steel bars;
step five: welding the reinforcing mesh, and after the fourth step, welding the contact part of the long reinforcing steel bar and the short reinforcing steel bar by using a welding manipulator;
step six: demolding the reinforcing steel bar mesh, wherein after the fifth step, the mounting part (121) rotates upwards, the driving assembly (3213) acts in a reverse direction and drives the arc-shaped plate a (3211) to rotate and reset, and meanwhile, the arc-shaped plate b (32122) resets;
step seven: and (2) discharging the reinforcing steel mesh, wherein after the sixth step, the mounting part (121) continues to rotate upwards, the material receiving plate (42) rotates under the action of the gear transmission assembly (41) and draws close to the mounting part (121), the clamping jaw assembly (43) clamps the reinforcing steel mesh, then the mounting part (121) rotates downwards, and the material receiving plate (42) carries the reinforcing steel mesh to leave the mounting part (121) and rotates downwards to complete discharging.
2. The process for manufacturing an open web lattice structure of flat section steel according to claim 1, wherein in the first step, the long reinforcing bars are fed from the free end side of the mounting member (121) and rolled toward one end of the rotational axis thereof.
3. The process for producing an open web lattice structure of flat plate section steel as claimed in claim 1, in the first step, the baffle plate component (123) is arranged at the opening of the rest of the accommodating groove (122) except the accommodating groove (122) close to the rotating shaft end of the mounting part (121), and the control component (124) is arranged in each accommodating groove (122), and the long steel bar is abutted against the control component (124) when falling into the accommodating groove (122), the control component (124) controls the baffle component (123) at the opening of the next accommodating groove (122) to be received to open the accommodating groove (122), and then long reinforcing steel bar falls into this holding tank (122) smoothly in, a plurality of groups holding tank (122) by the pivot end of installed part (121) is installed to its free end, and a plurality of groups holding tank (122) of above-mentioned process are opened in proper order.
4. The production process of the flat steel vierendeel lattice structure according to claim 1, characterized in that, in the second step and the sixth step, the gear a (32132) and the arc-shaped rack a (32133) in the driving assembly (3213) drive the driving shaft (32131) coaxially fixed with the gear a (32132) to rotate, and further drive the rotating rod (3215) to rotate, and the arc-shaped plate a (3211) installed on the rotating rod (3215) rotates therewith.
5. The production process of the flat section steel open web lattice structure according to claim 1, wherein in step four, the short steel bars are abutted against the sliding rod (32123), the sliding rod (32123) moves outwards, the stopper (32124) is abutted against the cross rod (32125), and further the sliding frame (32121) is driven to move forwards, and further the arc-shaped plate b (32122) moves towards the long steel bars.
6. The production process of the flat steel open web lattice structure according to claim 5, wherein in step six, the arc plate b (32122) is connected to the sliding frame (32121) through an elastic rod, when the arc plate a (3211) is reset, the arc plate b (32122) keeps abutting against the long steel bar, the sliding frame (32121) rotates, when the arc plate a (3211) is separated from the end steel bar, the sliding rod (32123) resets, and at this time, the sliding frame (32121) drives the arc plate b (32122) to reset.
7. The process for producing an open web lattice structure of flat section steel according to claim 1, wherein in step seven, the gear b (411) and the gear c (412) in the gear transmission assembly (41) are engaged and fixed coaxially with the rotation axis of the mounting member (121) and the rotation axis of the receiving plate (42), respectively, and the gear ratio of the gear b (411) to the gear c (412) is 4: 1, the material receiving plate (42) is close to the mounting piece (121) before the mounting piece (121) rotates to the vertical position.
8. The process for producing an open web lattice structure of flat plate type steel as claimed in claim 1, wherein in step seven, the material receiving plate (42) is in the process of approaching the installation member (121), the rotating arm (431) is arranged perpendicular to the material receiving plate (42), and the long or short steel bars are clamped between and fixed by two sets of the clamping jaws (432).
9. The production process of the flat section steel open-web grid structure according to claim 8, wherein in the seventh step, when the receiving plate 42 rotates to incline downward, under the influence of the self weight of the steel mesh, the rotating arm (431) rotates, one end of the ejector rod (433) will collide with the receiving plate (42), and the other end will collide with the two sets of the clamping jaws (432) and drive the clamping jaws (432) to rotate, so that the two sets of the clamping jaws (432) loosen the long steel bars or the short steel bars, and the steel mesh smoothly slides down along the receiving plate (42) to complete discharging.
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19801943A1 (en) * | 1998-01-20 | 1999-07-22 | Wolfram Dipl Ing Reinking | Mesh welding machine longitudinal wire input process for making reinforcing mesh for ferroconcrete |
| CN105855759A (en) * | 2016-05-26 | 2016-08-17 | 河南宝润机械有限公司 | Blanking device of mesh welding machine |
| CN108405767A (en) * | 2018-07-12 | 2018-08-17 | 湖南三快而居住宅工业有限公司 | Reinforced mesh welding production line |
| CN111036805A (en) * | 2019-12-30 | 2020-04-21 | 湖南三一快而居住宅工业有限公司 | Method and equipment for processing reinforcing mesh |
| CN212711527U (en) * | 2020-07-07 | 2021-03-16 | 北京鑫山重工技术有限责任公司 | Discharging device for reinforcing steel bar welded mesh forming machine |
| CN112846000A (en) * | 2021-01-06 | 2021-05-28 | 张东林 | Method for manufacturing and forming building reinforcing mesh |
| CN112974694A (en) * | 2021-02-06 | 2021-06-18 | 德阳优博络客新型建材有限公司 | Quick positioning device for reinforcing steel bar mesh cage forming mesh |
| CN113059092A (en) * | 2021-03-30 | 2021-07-02 | 优博络客新型建材(天津)有限公司 | Aerated concrete panel reinforcing bar net piece welding equipment |
-
2021
- 2021-10-13 CN CN202111189530.1A patent/CN113634944B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19801943A1 (en) * | 1998-01-20 | 1999-07-22 | Wolfram Dipl Ing Reinking | Mesh welding machine longitudinal wire input process for making reinforcing mesh for ferroconcrete |
| CN105855759A (en) * | 2016-05-26 | 2016-08-17 | 河南宝润机械有限公司 | Blanking device of mesh welding machine |
| CN108405767A (en) * | 2018-07-12 | 2018-08-17 | 湖南三快而居住宅工业有限公司 | Reinforced mesh welding production line |
| CN111036805A (en) * | 2019-12-30 | 2020-04-21 | 湖南三一快而居住宅工业有限公司 | Method and equipment for processing reinforcing mesh |
| CN212711527U (en) * | 2020-07-07 | 2021-03-16 | 北京鑫山重工技术有限责任公司 | Discharging device for reinforcing steel bar welded mesh forming machine |
| CN112846000A (en) * | 2021-01-06 | 2021-05-28 | 张东林 | Method for manufacturing and forming building reinforcing mesh |
| CN112974694A (en) * | 2021-02-06 | 2021-06-18 | 德阳优博络客新型建材有限公司 | Quick positioning device for reinforcing steel bar mesh cage forming mesh |
| CN113059092A (en) * | 2021-03-30 | 2021-07-02 | 优博络客新型建材(天津)有限公司 | Aerated concrete panel reinforcing bar net piece welding equipment |
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