CN114012454B - Automatic production line for steel grating - Google Patents
Automatic production line for steel grating Download PDFInfo
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- CN114012454B CN114012454B CN202111383448.2A CN202111383448A CN114012454B CN 114012454 B CN114012454 B CN 114012454B CN 202111383448 A CN202111383448 A CN 202111383448A CN 114012454 B CN114012454 B CN 114012454B
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- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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Abstract
The invention relates to the technical field of automatic production equipment, and provides a steel grating automatic production line, which is used for orthogonally welding flat steel and a cross rod to form a partition plate assembly and using steel bars for edge covering to form a steel grating and comprises a rack; a conveying device; and a shearing device; the steel bar transverse sliding device comprises a shearing device, a steel bar transverse sliding device and a steel bar positioning and conveying device, wherein the shearing device is arranged at the output end of the shearing device; the clamping table is arranged on the rack and provided with a clamping groove, a groove line of the clamping groove is transversely arranged, and the steel bar extends into or slides out of the clamping groove; the bending piece is arranged on the rack in a sliding mode, and the bending piece is close to or far away from the steel bar extending out of the clamping groove after sliding; and a welding device; through the technical scheme, the problems of manual assembly and edge covering and low production efficiency in the prior art are solved.
Description
Technical Field
The invention relates to the technical field of automatic production equipment, in particular to an automatic production line of steel grating plates.
Background
The steel grating is suitable for the industries of boilers, shipbuilding, petrifaction, chemical industry, general industrial plants, municipal construction and the like, and has the advantages of ventilation, light transmission, skid resistance, strong bearing capacity, attractive appearance, durability, easy cleaning, simple and convenient installation and the like; the steel grating has been widely used in various industries at home and abroad, and is mainly used as an industrial platform, a ladder pedal, a handrail, a passageway floor, a railway bridge side road, a high-altitude tower platform and the like; in the prior art, the partition plates are welded by adopting manual assembly and manual welding modes, and then the four steel plates are combined and welded to form the edge, so that the production efficiency is low, and the quality is uneven.
Disclosure of Invention
The invention provides an automatic production line for steel grating plates, which solves the problems of manual assembly and edge covering and low production efficiency in the related technology.
The technical scheme of the invention is as follows:
a steel grating automatic production line for orthogonally welding flat steel and a cross rod to form a partition plate assembly and using steel bars for edge covering to form a steel grating comprises
A frame;
the conveying device is arranged on the rack and used for transversely moving the partition plate assembly; and
the shearing device is arranged on the rack and used for cutting off the partition plate assembly;
also comprises
The edge covering device is arranged on one side of the shearing device and comprises
The positioning conveying plate is arranged on the rack, and the steel bars are transversely arranged on the positioning conveying plate in a sliding manner;
the clamping table is arranged on the rack and is provided with a clamping groove, the clamping groove is a through groove and is provided with an inlet and an outlet, the groove line of the clamping groove is transversely arranged, and the steel bar stretches into or slides out of the clamping groove after sliding; and
the bending piece is arranged on the rack in a sliding mode, and after one section of the steel bar extends out of the clamping groove, the bending piece is close to or far away from the steel bar after sliding; and
welding device, comprising
The first welding machine is vertically and slidably arranged on the rack and positioned above the conveying device, and the welding device is close to the flat steel and is used for welding the cross rod with the flat steel; and
and the second welding machine is arranged on one side of the edge covering device and is used for welding the bent steel bars with the cut partition plate assembly.
According to a further technical scheme, the clamping table and the bending piece are both cylindrical structures, and a groove line of the clamping groove is collinear with the radial direction of the clamping table; the bending piece rotates along the circumferential direction of the clamping table.
According to a further technical scheme, the edge covering device further comprises
The pneumatic clamp is transversely arranged on the rack in a sliding manner and is positioned on one side of the feeding end of the positioning conveying plate; and
and the cutter is arranged on the rack and used for cutting the steel strip.
According to a further aspect, the delivery device comprises
The conveying rollers are arranged on the rack, a plurality of conveying rollers are arranged, and the rotating axes of the conveying rollers are longitudinal;
the supporting plates are arranged between two adjacent conveying rollers and provided with a plurality of supporting grooves, the groove width of each supporting groove is the same as the width of the flat steel; and
an alignment assembly, vertically arranged on the frame, comprising
The guide rods are arranged on the rack, and two guide rods are arranged and are respectively positioned on two sides of the conveying roller;
the first sliding block is arranged on the guide rod in a lifting mode;
the blocking push plate slides on the first sliding block transversely and is used for pushing the flat steel after sliding; and
and one end of the linear driving piece is arranged on the first sliding block, and the other end of the linear driving piece is connected with the blocking push plate.
According to a further aspect, the shearing device comprises
The two sliding rails are arranged on the rack and positioned above the conveying device;
the second sliding block is longitudinally arranged on the two sliding rails in a sliding manner; and
and the saw blade is rotatably arranged on the second sliding block.
According to a further technical scheme, the first welding machine and the second welding machine comprise
The welding seat is vertically arranged on the rack in a lifting manner; and
the welding head is arranged on the welding seat.
According to a further technical scheme, the welding device further comprises
The cross rod bin is arranged on the welding seat and is provided with a material storage cavity and a discharging hole;
the two feeding plates are arranged on the rack in a sliding mode through a connecting block, the two feeding plates are respectively located on two sides of the conveying device, each feeding plate is provided with a plurality of material grooves, the feeding plates are rotatably arranged on the connecting block, and the feeding plates are close to or far away from the first welding machine after sliding; and
the material blocking door is arranged at the discharge hole of the cross rod bin in a sliding mode, and when the material blocking door is close to the discharge hole, the feeding plate is far away from the discharge hole.
The working principle and the beneficial effects of the invention are as follows:
1. according to the invention, under the conveying of a conveying device, a plurality of arranged flat steels move, a plurality of flat steels and a cross rod are welded through a first welding machine to form orthogonal partition plate assemblies, then, under the action of the conveying device, the partition plate assemblies formed through welding continuously move to enable the partition plate assemblies to reach the lower part of a shearing device, and then, the shearing device cuts the partition plate assemblies to enable the partition plate assemblies to be cut into required lengths; meanwhile, the steel bar moves along the conveying plate, the head of the steel bar penetrates into the clamping groove of the clamping table from one side and penetrates out from the other side, the steel bar stops moving when the length of the penetrated steel bar is the same as that of the cut partition plate assembly, then the bending piece slides and is close to the steel bar extending out of the clamping groove, the bending piece continuously moves, the steel bar is pressed and bent along the position of the clamping table, a first 90-degree bend is formed, and the bending piece returns to the original position; then the steel bar continues to move along the conveying plate, when a certain length is the same as the width of the partition plate assembly, the steel bar stops moving, the bending piece is subjected to secondary jacking to form a second bending, at the moment, the steel bar forms a frame-shaped structure with an opening at one side, the opening direction is opposite to the conveying direction of the conveying device, and then the cut partition plate assembly enters the frame-shaped structure with the opening from the opening position under the action of the conveying device; then the bent piece slides, a third jacking is carried out on the bent piece close to one end of the steel bar extending into the clamping groove, the third jacking is symmetrical to the bending formed by the previous two jacking, the opening position is closed, the cut-off partition plate assembly is tightly pressed in a frame formed by the closed steel bar, and then a second welding machine is used for welding the intersection point position of the frame and the partition plate assembly to form a steel grating; whole process need not manual operation, uses the welding of this production line to guarantee welding quality's unanimity and stable, need not simultaneously to take out the baffle subassembly that cuts off the back and artificially bordure, has improved production efficiency greatly for personnel's the amount of labour greatly reduced.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of the structure of the present invention (without cross-bar bin);
FIG. 2 is a schematic cross-sectional view of a crossbar magazine according to the present invention;
FIG. 3 is a schematic cross-sectional view of a shearing apparatus of the present invention;
FIG. 4 is a schematic view of a baffle plate assembly according to the present invention;
FIG. 5 is a schematic view of a steel strip hem opening (without a third bend) of the invention;
in the figure: 10. a clapboard component 11, flat steel 12, a cross bar 13, a steel bar,
100. a frame, 200, a conveying device, 210, a conveying roller, 220, a supporting plate, 221, a supporting groove, 230, an alignment component, 231, a guide rod, 232, a first slide block, 233, a blocking push plate, 234, a linear driving component,
300. a shearing device 310, a slide rail 320, a second slide block 330, a saw blade,
400. a binding device 410, a positioning conveying plate 420, a clamping table 421, a clamping groove 430, a bending piece 440, a pneumatic clamp 450 and a cutter,
500. welding set, 510, first welding machine, 530, welding seat, 540, welding head, 550, horizontal rod bin, 551, storage cavity, 552, drain hole, 560, feed plate, 561, silo, 570, striker door, 580, connecting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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 be included within the scope of protection of the present invention.
Example 1
As shown in fig. 1 to 5, the present embodiment provides an automatic production line for steel grating, which is used for orthogonally welding a flat steel 11 and a cross bar 12 to form a partition assembly 10 and using a steel bar 13 for edge covering to form a steel grating, and includes a frame 100; a conveying device 200 arranged on the frame 100 and used for transversely moving the clapboard assembly 10; the shearing device 300 is arranged on the frame 100 and is used for cutting off the clapboard assembly 10;
the edge covering device 400 is arranged on one side of the shearing device 300, the edge covering device 400 comprises a positioning conveying plate 410 which is arranged on the rack 100, and the steel bars 13 are transversely arranged on the positioning conveying plate 410 in a sliding manner; the clamping table 420 is arranged on the rack 100 and is provided with a clamping groove 421, the clamping groove 421 is a through groove and is provided with an inlet and an outlet, a groove line of the clamping groove 421 is transversely arranged, and the steel bar 13 slides and then extends into or slides out of the clamping groove 421; the bending piece 430 is slidably arranged on the rack 100, and after one section of the steel bar 13 extends out of the clamping groove 421, the bending piece 430 is close to or far away from the section of the steel bar 13 after sliding; and
the welding device 500 comprises a first welding machine 510, is vertically arranged on the rack 100 in a sliding manner, is positioned above the conveying device 200 and is positioned on one side of the shearing device 300, and the welding device 500 is close to the flat steel 11 and is used for welding the cross rod 12 and the flat steel 11; and a second welding machine provided at one side of the hemming device 400 for welding the bent steel bar 13 to the cut separator assembly 10.
In this embodiment, in order to solve the problem that the production efficiency is low when the partition plate assembly 10 is manually assembled and the steel bars 13 are wrapped, an automatic steel grating production line is designed, a plurality of arranged flat steels 11 move under the transportation of the transportation device 200, a plurality of flat steels 11 and cross rods 12 are welded by a first welding machine 510 to form orthogonal partition plate assemblies 10, then the partition plate assemblies 10 formed by welding move continuously under the action of the transportation device 200, so that the partition plate assemblies 10 reach the lower part of the shearing device 300, and then the shearing device 300 cuts the partition plate assemblies 10, so that the partition plate assemblies 10 are cut into required lengths; meanwhile, the steel bar 13 moves along the conveying plate 410, then the head of the steel bar 13 penetrates into the clamping groove 421 of the clamping table 420 from one side and penetrates out from the other side, the penetrating length is the same as the length of the cut partition plate assembly 10, the movement is stopped, then the bending piece 430 slides, the steel bar 13 extending out of the clamping groove 421 is close to, the bending piece 430 continuously moves, the steel bar 13 is pressed and bent along the position of the clamping table 420, the first 90-degree bending is formed, and the bending piece 430 returns to the original position; then the steel bar 13 continues to move along the conveying plate 410, when a certain length is the same as the width of the partition plate assembly 10, the steel bar 13 stops moving, the bending piece 430 performs second jacking to form a second bending, at this time, the steel bar 13 forms a frame-shaped structure with an opening at one side, the opening direction is opposite to the conveying direction of the conveying device 200, and then the cut partition plate assembly 10 enters the frame-shaped structure with the opening from the opening position under the action of the conveying device 200; then, the bending piece 430 slides to be close to one end of the steel bar 13 extending into the clamping groove 421, third jacking is performed, the third jacking is symmetrical to the bending formed by the previous two jacking, the opening position is closed, the cut-off partition plate assembly 10 is pressed tightly in a frame formed by the closed steel bar 13, and then a second welding machine (not shown in the figure) is used for welding the intersection point position of the frame and the partition plate assembly 10 to form a steel grating; wherein, conveying roller 210 is carried for the segmentation, and the conveying speed of the conveying roller 210 of different sections is adjusted as required, and conveying speed increases progressively along direction of delivery, and whole process need not manual operation, and the welding that uses this production line has guaranteed welding quality's unanimity and stability, need not simultaneously to bordure by the worker after taking out the baffle subassembly 10 that cuts off, has improved production efficiency greatly for personnel's the amount of labour greatly reduced.
As shown in fig. 1 to 3, the clamping table 420 and the bending member 430 are both cylindrical structures, and a groove line of the clamping groove 421 is collinear with a radial direction of the clamping table 420 along the clamping table 420; bending piece 430 rotates along clamping platform 420 circumference.
In this embodiment, joint platform 420 and the piece 430 of bending are cylindrical structure for when the piece 430 of bending carries out the bending with the contact of billet 13, the piece 430 of bending is the face contact for the line contact transition with the contact of billet 13, the gradual change of pressure (atress is increased to F by 0 slow) that billet 13 received is not the abrupt change (the atress is F from 0 sudden change), and do not have the closed angle, the intensity of billet 13 has been guaranteed, avoid billet 13 to cause the rupture because of closed angle stress concentration or atress sudden change.
As shown in fig. 1 to 3, the hemming device 400 further includes a pneumatic clamp 440, which is transversely slidably disposed on the frame 100, and the pneumatic clamp 440 is located at one side of the feeding end of the positioning conveying plate 410; and a cutter 450 provided on the frame 100 for cutting the steel strip 13.
In this embodiment, in order to guarantee the transport of billet 13 and the transport of fixed distance, it carries out the centre gripping to billet 13 to set up pneumatic clamp 440, make the removal of billet 13 stable, and location delivery board 410 plays the guiding orientation effect to billet 13, the accurate unbiased of the direction of movement of steel sheet 13 has been guaranteed, the angle of avoiding follow-up bending produces great angle difference, still be provided with cutter 450, the distance between cutter 450 and the joint platform 420 equals the width of baffle assembly 10, when the length of billet 13 is too long, after the third time is bent and is accomplished, cutter 450 moves, cut billet 13, make the billet 13 of being sheared just accomplish borduring to baffle assembly 10, realize the continuous production operation, the billet 13 of output is the billet book, the waste of the tails of the production after a plurality of billets 13 bordure respectively has been reduced, thereby saving the production resource, the operation cost is reduced.
As shown in fig. 1 to 2, the transfer device 200 includes
A plurality of conveying rollers 210 arranged on the frame 100, wherein the rotating axis of the conveying rollers 210 is vertical;
a plurality of support plates 220 which are arranged between two adjacent conveying rollers 210 in a lifting manner, wherein the support plates 220 are provided with support grooves 221, the width of the support grooves 221 is the same as that of the flat steel 11, and the number of the support plates 220 is large; and
the aligning assembly 230 is vertically arranged on the rack 100 in a lifting manner, comprises two guide rods 231 arranged on the rack 100, and the two guide rods 231 are respectively positioned at two sides of the conveying roller 210; a first slider 232 which is arranged on the guide rod 231 in a lifting manner; the blocking push plate 233 transversely slides on the first sliding block 232, and the blocking push plate 233 is used for pushing the flat steel 11 after sliding; and a linear driving member 234 having one end disposed on the first slider 232 and the other end connected to the push stopper 233.
In this embodiment, the conveying device 200 includes conveying rollers 210 arranged in a transverse direction, the conveying rollers 210 enable the conveying direction of the flat steel 11 and the combined and welded partition plate assembly 10 to be transverse, wherein the flat steel 11 is placed in the supporting grooves 221 of the supporting plates 220, the supporting stability of the flat steel 11 is ensured by the multiple groups of supporting plates 220, the relative distance between the flat steels 11 is ensured by the multiple supporting grooves 221 on one supporting plate 220, the supporting grooves 221 of the multiple groups of arranged supporting plates 220 are correspondingly arranged, the straightness of the flat steel 11 is ensured, and the bending of the flat steel 11 is avoided, so that subsequent edge covering and impractical laying are caused, and the repair or scrap of the partition plate assembly 10 is caused; the aligning assembly 230 comprises a blocking push plate 233, when the flat steels 11 are placed in the supporting groove 221, the heads of the flat steels 11 have a distance difference, the first sliding block 232 descends along the guide rod 231 until the first sliding block 232 contacts the conveying roller 210 and is positioned in front of the heads of the flat steels 11, and then the linear driving piece 234 drives the blocking push plate 233 to move transversely, so that the blocking push plate 233 moves towards the heads of the flat steels 11, the blocking push plate 233 contacts with the heads of the flat steels 11, the heads of the flat steels 11 are flush, and the subsequent edge covering difficulty is avoided; or material waste caused by the need for cutting is avoided.
As shown in fig. 1 to 2, the shearing apparatus 300 includes
The slide rails 310 are arranged on the rack 100 and located above the conveying device 200, and two slide rails 310 are arranged;
the second sliding block 320 is longitudinally and slidably arranged on the two sliding rails 310; and
and a saw blade 330 rotatably disposed on the second slider 320.
In this embodiment, the adoption saw blade 330 of shearing mechanism 300 cuts baffle assembly 10, saw blade 330 rotates and removes the setting, after baffle assembly 10 moved appointed distance under conveying roller 210's effect, conveying roller 210 stops, make baffle assembly 10 be located shearing mechanism 300's below, and the shearing position is located same vertical plane with saw blade 330, then second slider 320 moves along drawing 310, drive the saw blade promptly along baffle assembly 10 longitudinal movement, saw blade 330 rotates simultaneously, make saw blade 330 in with baffle assembly 10 contact process, accomplish the cutting to baffle assembly 10, make the incision level and smooth, the cutting efficiency has been guaranteed.
As shown in fig. 1-2, the first welder 510 and the second welder each include
A welding seat 530 vertically arranged on the frame 100; and
and a welding head 540 disposed on the welding seat 530.
In this embodiment, in order to ensure the efficiency and quality of welding, the welding head 540 is a flat-pressing welding head, so that the relative fixation of the position between the cross rod 12 and the flat steel 11 during pressing is ensured, and the welding seat 530 ensures the stability of the welding head 540, so that the welding head 540 operates stably, and provides a downward pressure for the welding head 540.
As shown in fig. 1 to 2, the welding device 500 further includes
The cross bar bin 550 is arranged on the welding seat 530 and is provided with a material storage cavity 551 and a material discharging hole 552;
the two feeding plates 560 are arranged and are arranged on the rack 100 in a sliding manner through a connecting block 580, the two feeding plates 560 are respectively positioned at two sides of the conveying device 200, the feeding plate 560 is provided with a plurality of material grooves 561, the feeding plate 560 is rotatably arranged on the connecting block 580, and the feeding plate 560 is close to or far away from the first welding machine 510 after sliding; and
the material stop door 570 is arranged at the discharge port 552 of the cross rod bin 550 in a sliding mode, and when the material stop door 570 is close to the discharge port 552, the feeding plate 560 is far away from the discharge port 552.
In this embodiment, the welding device 500 further includes a cross bar bin 550 disposed on the welding seat 530, wherein a plurality of cross bars 12 are stored in the storage cavity 551, at least two material discharge ports 552 are disposed in an array, the material discharge ports 552 are communicated with the storage cavity 551, and the material discharge ports 552 are vertical passages having a width and a length capable of accommodating only one cross bar 12, so that two or more cross bars 12 arranged at a time fall from two or more material discharge ports 552, in order to move and place the cross bars 12 on the flat steel 11, a feeding plate 560 and a material stop door 570 are slidably disposed on an outlet side of the material discharge ports 552, wherein the number of material troughs 561 on the feeding plate 560 is equal to or more than the number of the material discharge ports 552, and a distance between two adjacent material troughs 561 is equal to a distance between two adjacent material discharge ports 552, so that the feeding plate 560 moves to a position where the material troughs 561 and the material discharge ports 552 correspond one to one another, so that the cross bars 12 in the material discharge ports 552 fall by one position, two or more fallen cross bars 12 respectively fall into a trough 561, then a feeding plate 560 moves to drive the cross bars 12 in the trough 561 to move to the lower side of a first welding machine 510, meanwhile, a material blocking door 570 slides to the lower side of a material discharging port 552, the cross bars 12 are prevented from scattering from the material discharging port 552 after the feeding plate 560 leaves the material discharging port 552, the feeding plate 560 drives the cross bars 12 to move to the lower side of the first welding machine 510, the feeding plate 560 rotates to place the cross bars 12 on flat steel 11 at equal intervals to form an orthogonal relation, then the first welding machine 510 performs pressure welding, the rotated feeding plate 560 backs up, rotates and backs up, and meanwhile, the material blocking door 570 slides to leave the lower side of the material discharging port 552, so that the feeding plate 560 moves to the positions where the trough 561 and the material discharging port 552 correspond to discharge again to realize continuous feeding of the cross bars 12, and the production stability and efficiency are ensured; the device has simple and practical structure, and realizes the large-batch automatic production of the steel grating plates.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. Steel grating automatic production line for orthogonally welding flat steel (11) and cross rods (12) to form a partition plate assembly (10) and wrapping steel bars (13) to form a steel grating, comprising
A frame (100);
the conveying device (200) is arranged on the rack (100) and is used for transversely moving the partition plate assembly (10); and
the shearing device (300) is arranged on the machine frame (100) and is used for cutting off the partition plate assembly (10);
it is characterized by also comprising
The edge covering device (400) is arranged on one side of the shearing device (300), the edge covering device (400) comprises a positioning conveying plate (410) which is arranged on the rack (100), and the steel bars (13) are transversely arranged on the positioning conveying plate (410) in a sliding manner;
the clamping table (420) is arranged on the rack (100) and is provided with a clamping groove (421), the clamping groove (421) is a through groove and is provided with an inlet and an outlet, a groove line of the clamping groove (421) is transversely arranged, and the steel bar (13) stretches into or slides out of the clamping groove (421) after sliding; and
the bending piece (430) is arranged on the rack (100) in a sliding mode, after one section of the steel bar (13) extends out of the clamping groove (421), the bending piece (430) is close to or far away from the section of the steel bar (13) after sliding; and
welding device (500) comprising
The first welding machine (510) is vertically arranged on the rack (100) in a sliding mode and located above the conveying device (200), and the welding device (500) is close to the flat steel (11) and used for welding the cross rod (12) and the flat steel (11); and
the second welding machine is arranged on one side of the edge covering device (400) and is used for welding the bent steel bars (13) with the cut partition plate assembly (10);
the shearing device (300) cuts the separator plate assembly (10) so that the separator plate assembly (10) is cut into required length; meanwhile, the steel bar (13) moves along the positioning conveying plate (410), then the head of the steel bar (13) penetrates into the clamping groove (421) of the clamping table (420) from one side and penetrates out from the other side, the penetrating length is the same as that of the cut partition plate assembly (10), the movement is stopped, then the bending piece (430) slides to be close to the steel bar (13) extending out of the clamping groove (421), and the bending piece (430) continuously moves to enable the steel bar (13) to be pressed and bent along the position of the clamping table (420) to form a first 90-degree bending, and the bending piece (430) returns to the original position; then the steel bar (13) continues to move along the positioning conveying plate (410), when a certain length is the same as the width of the partition plate assembly (10), the steel bar (13) stops moving, the bending piece (430) performs secondary jacking to form second bending, at the moment, the steel bar (13) forms a frame-shaped structure with an opening at one side, the opening direction is opposite to the conveying direction of the conveying device (200), and then the cut partition plate assembly (10) enters the frame-shaped structure with the opening from the opening position under the action of the conveying device (200); then the bending piece (430) slides, one end of a steel bar (13) extending into the clamping groove (421) is close to, third jacking is conducted, the third jacking is symmetrical to bending formed by the previous two jacking, the opening position is closed, the cut-off partition plate assembly (10) is pressed in a frame formed by the closed steel bar (13), then a second welding machine is used for welding the intersection point position of the frame and the partition plate assembly (10), and a steel grating is formed.
2. The automatic production line of steel grating as claimed in claim 1, wherein the clamping table (420) and the bending piece (430) are both cylindrical structures, and the groove line of the clamping groove (421) is collinear with the radial direction of the clamping table (420) along the clamping table (420); the bending piece (430) rotates along the circumferential direction of the clamping table (420).
3. An automatic production line for steel grating as in claim 2, wherein said hemming device (400) further comprises
The pneumatic clamp (440) is transversely and slidably arranged on the rack (100), and the pneumatic clamp (440) is positioned on one side of the feeding end of the positioning conveying plate (410); and
a cutter (450) provided on the frame (100) for cutting the steel strip (13).
4. The automatic production line of steel grating as claimed in claim 2, characterized in that said conveyor means (200) comprise a plurality of conveyor rollers (210) arranged on said frame (100), the rotation axes of said conveyor rollers (210) being longitudinal;
the supporting plates (220) are arranged between two adjacent conveying rollers (210), each supporting plate (220) is provided with a supporting groove (221), the width of each supporting groove (221) is the same as that of the flat steel (11), and a plurality of supporting plates (220) are arranged; and an alignment assembly (230) vertically arranged on the frame (100) in a lifting way, comprising
The guide rods (231) are arranged on the rack (100), and two guide rods (231) are arranged and are respectively positioned on two sides of the conveying roller (210);
the first sliding block (232) is arranged on the guide rod (231) in a lifting mode;
the blocking push plate (233) slides on the first sliding block (232) transversely, and the blocking push plate (233) is used for pushing the flat steel (11) after sliding; and
and one end of the linear driving piece (234) is arranged on the first sliding block (232), and the other end of the linear driving piece is connected with the blocking push plate (233).
5. A steel grating automation line according to claim 1, characterised in that the shearing device (300) comprises
The sliding rails (310) are arranged on the rack (100) and are positioned above the conveying device (200), and two sliding rails (310) are arranged;
the second sliding block (320) is longitudinally and slidably arranged on the two sliding rails (310); and
and the saw blade (330) is rotatably arranged on the second sliding block (320).
6. The automatic steel grating production line according to claim 1, wherein each of said first welder (510) and said second welder comprises
The welding seat (530) is vertically arranged on the rack (100) in a lifting way; and
a welding head (540) disposed on the welding seat (530).
7. An automatic production line of steel grating as in claim 6, characterized in that said welding device (500) further comprises
The cross bar bin (550) is arranged on the welding seat (530) and is provided with a material storage cavity (551) and a material discharging hole (552);
the two feeding plates (560) are arranged and are arranged on the rack (100) in a sliding mode through a connecting block (580), the two feeding plates (560) are respectively located on two sides of the conveying device (200), the feeding plate (560) is provided with a plurality of material grooves (561), the feeding plate (560) is rotatably arranged on the connecting block (580), and the feeding plate (560) is close to or far away from the first welding machine (510) after sliding; and
the material blocking door (570) is arranged at the discharging hole (552) of the cross rod bin (550) in a sliding mode, and when the material blocking door (570) is close to the discharging hole (552), the feeding plate (560) is far away from the discharging hole (552).
8. The method of operating an automatic steel grating production line according to any one of claims 1 to 7, comprising the following steps
The method comprises the following steps:
(a) A plurality of arranged flat steels (11) are placed in a supporting groove (221) of a supporting plate (220), a first sliding block (232) of an alignment assembly (230) descends along a guide rod (231), and a linear driving piece (234) drives a blocking push plate (233) to move transversely, so that the blocking push plate (233) moves towards the heads of the flat steels (11) to finish alignment;
(b) A storage cavity (551) of the welding device (500) moves the cross rod (12) onto the flat steel (11) through a feeding plate (560), a first welding machine (510) moves to be close to the flat steel (11), the cross rod (12) is welded with the flat steel (11), then the welded partition plate assembly (10) moves under the action of a conveying roller (210), and the operation is repeated;
(c) The head of the moved partition plate assembly (10) exceeds the shearing device (300), and then the saw blade (330) rotates to finish cutting the partition plate assembly (10) in the process of sliding along the sliding rail (310); simultaneously, a steel bar (13) is clamped and conveyed by a pneumatic clamp (440) of the edge covering device (400), the steel bar (13) moves along a positioning conveying plate (410), then the head of the steel bar (13) penetrates into a clamping groove (421) of a clamping table (420) from one side and penetrates out from the other side, the penetrated length is the same as that of a cut-off partition plate assembly (10), the movement is stopped, then a bending piece (430) slides and is close to the steel bar (13) extending out of the clamping groove (421), the bending piece (430) continuously moves, so that the steel bar (13) is pressed and bent along the position of the clamping table (420), a first 90-degree bending is formed, and the bending piece (430) returns to the original position; then the steel bar (13) continues to move along the positioning conveying plate (410), when a certain length is the same as the width of the partition plate assembly (10), the steel bar (13) stops moving, the bending piece (430) performs secondary jacking to form a second bend, and at the moment, the steel bar (13) forms a frame-shaped structure with an opening on one side;
(d) Then the cut partition plate assembly (10) moves under the action of a conveying roller (210), enters a frame-shaped structure with one side formed by a steel bar (13) as an opening from the opening position, a bending piece (430) slides to be close to one end of the steel bar (13) extending into a clamping groove (421) for third jacking, the third jacking is symmetrical to the bending formed by the previous two times of jacking, the opening position is closed, the cut partition plate assembly (10) is pressed in a frame formed by the closed steel bar (13), and then a second welding machine is used for welding the intersection point position of the frame and the partition plate assembly (10) to form a steel grating.
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| CN116175028B (en) * | 2023-05-04 | 2023-07-21 | 常州市鹏瑞自动化设备有限公司 | Welding bus and welding method for steel grating edge wrapping |
| CN117984019A (en) * | 2024-03-21 | 2024-05-07 | 南京欧泰钢格板制造有限公司 | Automatic welding device and welding process for steel grating |
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| EP2659080A1 (en) * | 2010-12-29 | 2013-11-06 | Guardian Industries Corp. | Grid keeper for insulating glass unit, and insulating glass unit incorporating the same |
| CN103121166B (en) * | 2013-02-01 | 2015-06-03 | 宁波新州焊接设备有限公司 | Steel grating welding machine |
| JP6588394B2 (en) * | 2016-07-05 | 2019-10-09 | 東海興業株式会社 | Manufacturing method of long member |
| CN206169000U (en) * | 2016-09-28 | 2017-05-17 | 苏州国立洁净技术有限公司 | Filter aluminium frame banding equipment |
| CN107413985A (en) * | 2017-07-26 | 2017-12-01 | 佛山市皇派门业有限公司 | A kind of forming method of the special edge sealing of basement skylight |
| CN108637703B (en) * | 2018-07-27 | 2023-12-01 | 太仓金硕智控设备有限公司 | Steel grating welding flow bus and welding method |
| CN109590764A (en) * | 2019-01-24 | 2019-04-09 | 苏州鹄珂智能科技有限公司 | A kind of automatic production line and its working method for Turbogrid plates |
| CN210848769U (en) * | 2019-10-24 | 2020-06-26 | 无锡欧唯程钢格板有限公司 | Flat steel feeding device for steel grating press welder |
| CN110834201B (en) * | 2020-01-13 | 2020-05-12 | 潍坊达创数控设备有限公司 | Novel word bending machine |
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