CN112207576A - H shaped steel intelligence apparatus for producing - Google Patents

H shaped steel intelligence apparatus for producing Download PDF

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Publication number
CN112207576A
CN112207576A CN202010896060.1A CN202010896060A CN112207576A CN 112207576 A CN112207576 A CN 112207576A CN 202010896060 A CN202010896060 A CN 202010896060A CN 112207576 A CN112207576 A CN 112207576A
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China
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plate
fixedly arranged
welding
conveying
shaped steel
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CN202010896060.1A
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CN112207576B (en
Inventor
金睿
丁宏亮
尤可坚
邱甜
周祖华
宣震宏
李毅
张少君
蒋燕芳
胡强
洪建勇
吕超群
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Zhejiang Construction Engineering Group Co Ltd
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Zhejiang Construction Engineering Group Co Ltd
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • 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
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations

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  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

The invention relates to an intelligent H-shaped steel production device which comprises a feeding unit, an assembling unit, a submerged arc welding unit, a slag removal unit, a turning unit, a correction unit and a saw cutting unit which are sequentially arranged; the H-shaped steel intelligent production process synthesizes the H-shaped steel meeting the customer requirements, the whole production process comprises the units of assembling, welding, correcting, sawing and the like, and the production of the H-shaped steel is completed through the integral coordination of all the units; the invention has simple structure, the whole intelligent production process is designed automatically in the whole line according to the characteristics of steel member production, and the full automation is realized by control.

Description

H shaped steel intelligence apparatus for producing
Technical Field
The invention belongs to the technical field of steel plate processing, and particularly relates to an intelligent H-shaped steel production device.
Background
The steel plate plays a great role in the economic development of China, the steel plate is widely used in various industries of the society, the steel plate production industry is hot, the steel plate provides essential material support for the rapid development of the social economy, and the rapid development of the economy of China is promoted.
The H steel is one of building steel structures, is formed by assembling three rectangular steel plates and is mainly applied to building industries such as factory buildings, high-rise buildings, boilers, power plants and the like; among three steel plates of H steel, an upper steel plate and a lower steel plate are parallel to each other, a vertical plate in the middle is vertically erected between the upper steel plate and the lower steel plate and is vertical to the upper steel plate and the lower steel plate, and four welding seams to be welded are formed between the upper edge and the lower edge of the vertical plate and the upper steel plate and the lower steel plate.
However, in the process of manufacturing H steel by the conventional steel plate, the operation is complex, time and labor are wasted, the application range is small, the defective rate is high, the automation degree is low, the safety is high, the quality is poor, the yield is low, and the labor intensity is high; is not beneficial to the development of enterprises and causes a great deal of resource waste.
In view of the above technical problems, improvements are needed.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provides the intelligent H-shaped steel production device which is simple in structure, convenient to operate, high in automation degree, capable of reducing labor intensity and high in safety coefficient.
In order to achieve the above purposes, the technical scheme adopted by the invention is as follows: an intelligent H-shaped steel production device comprises a feeding unit, an assembling unit, a submerged arc welding unit, a slag removal unit, a turnover unit, a correction unit and a saw cutting unit which are sequentially arranged; the feeding unit comprises at least two supporting upright posts and a main beam fixedly arranged on the supporting upright posts, a movable seat mechanism is connected to the main beam in a sliding mode, an electric hoist is fixedly arranged at the bottom of the movable seat mechanism, a hoisting mechanism used for hoisting a steel plate is assembled at the bottom of the electric hoist, a conveying mechanism used for conveying the steel plate is arranged at the bottom of the main beam, and the hoisting mechanism and the conveying mechanism are correspondingly arranged.
As a preferred mode of the invention, the main beam is an i-shaped steel section, the moving seat mechanism is connected to the i-shaped steel section in a sliding manner, the moving seat mechanism comprises two side plates which are symmetrically arranged, at least one connecting shaft is symmetrically arranged at the tops of the two side plates, a roller is arranged on the inner side of the connecting shaft, a driven sprocket is arranged on the outer side of the connecting shaft, and the roller is connected to the main beam in a sliding manner; the driving shafts are symmetrically distributed at the bottoms of the two side plates, and the outer sides of the two driving shafts are connected with driving sprockets; the driving chain wheel and the driven chain wheel are connected through a chain, the inner sides of the two driving shafts are connected with a connection converter, and the connection converter is connected with a servo motor; the bottom of the connection converter is fixedly provided with a connecting plate which is fixedly arranged between the two side plates; the connecting shaft is provided with two pairs, correspondingly, the idler wheel and the driven sprocket are also provided with two pairs, the middle parts of the two side plates are symmetrically provided with positioning shafts, the outer sides of the positioning shafts are provided with adjusting sprockets, and the driving sprocket, the driven sprocket and the adjusting sprockets are connected through chains.
In a preferred embodiment of the present invention, the assembling unit includes a welding robot moving mechanism, a steel plate conveying mechanism, and a plurality of clamping and turning mechanisms arranged along a longitudinal direction of the steel plate conveying mechanism; a web plate jacking mechanism and a wing plate jacking mechanism are also arranged on the steel plate conveying mechanism; the welding robot moving mechanism and the steel plate conveying mechanism are arranged in parallel; the welding robot moving mechanism comprises a support frame, a cross beam is fixedly arranged on the support frame, and a sliding mechanism is arranged along the length direction of the cross beam; the robot supporting seat of sliding assembly on slide mechanism, welding robot assembles on the robot supporting seat, and welding robot's manipulator and steel sheet conveying mechanism are corresponding to be laid, have laid welding machine moving mechanism on the robot supporting seat, and welding machine moving mechanism can drive welding robot along the slide mechanism translation.
As a preferred mode of the invention, the robot supporting seat is of an 'L' -shaped structure and comprises a transverse plate and a longitudinal plate; the transverse plate and the longitudinal plate are fixedly connected and integrally formed; the welding robot is assembled on the longitudinal plate; the transverse plate and the longitudinal plate are in adaptive connection with the sliding mechanism; the sliding mechanism comprises a top connecting plate fixedly arranged at the top of the cross beam, a top guide rail is fixedly arranged on the top connecting plate, and a transverse sliding block matched with the top guide rail is fixedly arranged at the bottom of the transverse plate correspondingly; the sliding mechanism comprises a side wall connecting plate fixedly arranged on the side wall of the cross beam, a side guide rail is fixedly arranged on the side wall connecting plate, and a longitudinal sliding block matched with the side guide rail is fixedly arranged on the inner side of the longitudinal plate correspondingly; a connecting plate is vertically and fixedly arranged in the middle of the longitudinal plate, a plurality of sliding damping mechanisms are assembled on the connecting plate, and the sliding damping mechanisms abut against the side wall connecting plate; two limiting plates matched with the sliding damping mechanism are vertically and fixedly arranged at the bottom of the connecting plate, a limiting groove is formed between the two limiting plates, and the sliding damping mechanism is assembled in the limiting groove.
In a preferred embodiment of the present invention, the submerged arc welding unit includes a conveying and jacking mechanism for conveying and positioning the H-beam, a welding and conveying device, a welding and moving mechanism, and a welding device, the welding and moving mechanism is mounted at the bottom of the welding and conveying device, and the welding device is fixed at the bottom of the welding and moving mechanism and corresponds to the conveying and jacking mechanism.
As a preferred mode of the invention, the conveying jacking mechanism comprises a base and a steel plate conveying mechanism arranged on the base; a front stock stop and a rear stock stop for positioning the H-shaped steel are arranged at two ends of the base; the front material blocking mechanism comprises a front bottom plate fixedly arranged on the base, and a front supporting plate is vertically and fixedly arranged on the front bottom plate; a front positioning plate is vertically distributed on the front supporting plate and assembled on the steel plate conveying mechanism, a front mounting plate is fixedly arranged on the inner side of the front positioning plate, front supports are symmetrically and fixedly arranged on the front mounting plate, and front material blocking rods are rotatably connected to the front supports; a front driving mechanism for driving the front material blocking rod to move up and down is distributed on the front bottom plate; the front driving mechanism comprises a front mounting seat, a front bottom single lug seat is fixedly arranged on the mounting seat, a front driving oil cylinder is fixedly arranged on the front bottom single lug seat, a front double lug connector is fixedly arranged on a front driving shaft of the front driving oil cylinder, a front top single lug seat is rotatably connected onto the front double lug connector, and the front top single lug seat is fixedly arranged at the bottom of the front material blocking rod; the front material blocking rod comprises a front rotating shaft which is rotatably connected to the front support, two ends of the front rotating shaft are symmetrically and fixedly provided with one end of a front connecting plate, and the other ends of the two front connecting plates are vertically and fixedly provided with front material blocking pipes; a front baffle plate is fixedly arranged between the two front connecting plates; the bottom of the front material baffle plate is fixedly arranged on the single lug seat at the front top; the front end of the front positioning plate is provided with a placing frame, the placing frame is assembled on the steel plate conveying mechanism, the front driving oil cylinder drives the front material blocking rod to move downwards, the front material blocking pipe on the front material blocking rod is abutted to the placing frame, and the front end of the placing frame is provided with a front photoelectric switch.
As a preferred mode of the invention, the rear stock stop comprises a rear bottom plate fixedly arranged on the base, and a rear supporting plate is vertically and fixedly arranged on the rear bottom plate; a rear positioning plate is vertically arranged on the rear supporting plate and assembled on the steel plate conveying mechanism, rear mounting plates are symmetrically and fixedly arranged at the front ends of the rear positioning plates and are positioned at two sides of the rear supporting plate, a rear support is fixedly arranged on the rear mounting plates, and a rear material blocking rod is rotatably connected to the rear support; a rear driving mechanism for driving the rear material blocking rod to move up and down is arranged on the rear supporting plate; the rear driving mechanism comprises a rear mounting seat, a rear bottom single lug seat is fixedly arranged on the rear mounting seat, a rear driving oil cylinder is fixedly arranged on the rear bottom single lug seat, a rear double lug joint is fixedly arranged on a rear driving shaft of the rear driving oil cylinder, a rear top single lug seat is rotatably connected to the rear double lug joint, and the rear top single lug seat is fixedly arranged at the bottom of the rear material blocking rod; the rear material blocking rod comprises a rear rotating shaft which is rotatably connected to the rear support, two ends of the rear rotating shaft are symmetrically and fixedly provided with one end of a rear connecting plate, and the other ends of the two rear connecting plates are vertically and fixedly provided with rear material blocking pipes; a rear material baffle is fixedly arranged between the two rear connecting plates; the bottom of the rear striker plate is fixedly arranged on a rear top single lug seat; a rear photoelectric switch is arranged at the top of the front end of the rear supporting plate; a space is reserved between the rear photoelectric switch and the rear rotating shaft in the vertical direction; the steel plate conveying mechanism comprises a horizontally arranged platform, and a cache assembly and a driving motor for placing a steel plate are arranged on the platform; the buffer assembly comprises at least one receiving roller and a conveying roller; the receiving roller and the conveying roller are arranged on the platform in an end-to-end connection manner; the platforms are connected through a material receiving chain; the end part of the receiving roller is connected with a driving motor through a connecting chain; the driving motor is fixedly arranged at the bottom of the base; the two ends of the connecting shaft of the material receiving roller and the two ends of the connecting shaft of the conveying roller are respectively connected with a positioning seat in a rotating mode, and the positioning seats are fixedly arranged on the top of the platform.
As a preferred mode of the invention, the slag removing unit comprises a slag removing support and an upper support assembly fixedly arranged on the slag removing support, wherein the upper support assembly is slidably connected with a transverse moving mechanism, and the transverse moving mechanism is slidably connected with a slag removing head assembly which is oppositely arranged; the transverse moving mechanism comprises a lifting bottom plate and connecting vertical plates vertically and fixedly arranged on two sides of the lifting bottom plate, connecting and assembling plates are symmetrically and fixedly arranged at the upper end and the lower end of each connecting vertical plate, and sliding blocks are distributed on the connecting and assembling plates; correspondingly, a vertical guide rail matched with the sliding block is assembled on the upper support component; and the other side of the lifting bottom plate is horizontally and fixedly provided with symmetrical connecting transverse plates, transverse moving guide rails are fixedly arranged on the connecting transverse plates, and correspondingly, transverse moving slide blocks matched with the transverse moving guide rails are arranged on the slag removing head assembly.
As a preferred mode of the invention, the correcting unit comprises a base and a base fixedly arranged on the base, wherein a U-shaped groove is formed in the base, a lower correcting roller is assembled in the U-shaped groove, one end of a driving shaft is connected to a lower top roller, the other end of the driving shaft is connected with a motor reducer, and a correcting device for correcting the H-shaped steel is arranged on the base; the correcting device is detachably assembled on the base.
As a preferred mode of the present invention, the sawing unit includes a base, a sawing machine main body fixedly mounted on the base; the sawing machine main body comprises a base, a cutting device is fixedly arranged on the base, and conveying and positioning mechanisms of H-shaped steel are respectively distributed at the front end and the rear end of the cutting device; positioning seats are fixedly arranged on two sides of the cutting device.
The invention has the beneficial effects that: the H-shaped steel intelligent production process synthesizes the H-shaped steel meeting the customer requirements, the whole production process comprises the units of assembling, welding, correcting, sawing and the like, and the production of the H-shaped steel is completed through the integral coordination of all the units; the invention has simple structure, the whole intelligent production process is designed automatically in the whole line according to the characteristics of steel member production, and the full automation is realized by control.
Drawings
FIG. 1 is a schematic structural view of a feed unit according to an embodiment of the present invention;
FIG. 2 is a schematic structural view of a feeding unit according to an embodiment of the present invention;
FIG. 3 is a side view of a feed unit according to an embodiment of the present invention;
FIG. 4 is a front view of a feed unit according to an embodiment of the present invention;
FIG. 5 is a partial enlarged view of embodiment A of the present invention;
FIG. 6 is a partial enlarged view of embodiment B of the present invention;
FIG. 7 is a diagram illustrating a state of use of an assembly unit according to an embodiment of the present invention;
FIG. 8 is a side view of a steel plate conveying mechanism in the assembly unit according to the embodiment of the present invention;
FIG. 9 is a diagram illustrating a state of use of an assembly unit according to an embodiment of the present invention;
FIG. 10 is a diagram illustrating a state of use of the steel plate clamping and turning mechanism in the assembling unit according to the embodiment of the present invention;
FIG. 11 is an enlarged view of a portion of the invention in the direction of operation C;
FIG. 12 is a schematic view of a clamping mechanism of an assembly unit according to an embodiment of the present invention;
FIG. 13 is a side view of a clamping mechanism in an assembly unit according to an embodiment of the invention;
FIG. 14 is a cross-sectional view taken along line D-D of an embodiment of the present invention;
FIG. 15 is a view showing a state of use of the clamping and flipping mechanism in the assembling unit according to the embodiment of the present invention;
FIG. 16 is a front view of the clamping and flipping mechanism of the assembly unit of the present invention;
FIG. 17 is an enlarged view of a portion of the embodiment E of the present invention;
FIG. 18 is a schematic view of a rotary disk structure of an assembly unit according to an embodiment of the present invention;
FIG. 19 is a partial schematic view of the drive mechanism coupled to the rotary gear in the assembly unit in accordance with an embodiment of the present invention;
FIG. 20 is a diagram illustrating a state of use of a web jacking mechanism in an assembly unit according to an embodiment of the present invention;
FIG. 21 is a schematic structural view of a centering mechanism in an assembly unit according to an embodiment of the present invention;
FIG. 22 is a schematic view of the connection between adjacent jacking devices in the assembling unit according to the embodiment of the present invention;
FIG. 23 is a view showing a state of use of a wing plate urging mechanism in the assembling unit according to the embodiment of the present invention;
FIG. 24 is a schematic structural view of a wing plate jacking mechanism in an assembly unit according to an embodiment of the present invention;
FIG. 25 is an enlarged view of a portion of embodiment F of the present invention;
FIG. 26 is a view showing a state of use of a moving mechanism of a welding robot in an assembly unit according to an embodiment of the present invention;
FIG. 27 is a side view of the moving mechanism of the welding robot in the assembling unit according to the embodiment of the present invention;
FIG. 28 is a sectional view of embodiment G-G of the present invention;
FIG. 29 is a partial enlarged view of embodiment H of the present invention;
FIG. 30 is a schematic view of the moving mechanism of the welding machine in the assembling unit according to the embodiment of the present invention;
FIG. 31 is a view showing a state of use of a submerged arc welding unit according to an embodiment of the present invention;
FIG. 32 is a view showing a state of use of the delivery clinching mechanism in the submerged arc welding unit according to the embodiment of the present invention;
FIG. 33 is a schematic view of a conveying and jacking mechanism in a submerged arc welding unit according to an embodiment of the present invention;
FIG. 34 is an enlarged view of a part of embodiment I of the present invention;
FIG. 35 is an enlarged view of a portion of example J of the present invention;
FIG. 36 is a partial enlarged view of embodiment K of the present invention;
FIG. 37 is an enlarged view of a portion of an embodiment L of the present invention;
FIG. 38 is a schematic view of the welding movement mechanism of the submerged arc welding unit in accordance with the embodiment of the present invention;
FIG. 39 is a front view of a weld movement mechanism in a submerged arc welding unit in accordance with an embodiment of the present invention;
FIG. 40 is a schematic view of the cross-sliding mechanism of the submerged arc welding unit in accordance with the embodiment of the present invention;
FIG. 41 is a view showing the state of use of the traverse mechanism in the submerged arc welding unit according to the embodiment of the present invention;
FIG. 42 is a schematic structural view of a fixing seat mechanism in a submerged arc welding unit according to an embodiment of the present invention;
FIG. 43 is a diagram illustrating a state of use of the welding carriage in accordance with the exemplary embodiment of the present invention;
FIG. 44 is a schematic view of a submerged arc welding unit of an embodiment of the present invention with the welding motion stage removed;
FIG. 45 is an enlarged view of a portion of embodiment M of the present invention;
FIG. 46 is an enlarged view of a portion of an embodiment N of the present invention;
FIG. 47 is a view showing a state of use of the welding apparatus in the submerged arc welding unit according to the embodiment of the present invention;
FIG. 48 is a side view of a welding apparatus in a submerged arc welding unit in accordance with an embodiment of the present invention;
FIG. 49 is a schematic view of the drive mechanism of the submerged arc welding unit according to the embodiment of the present invention;
FIG. 50 is a schematic view of a welding apparatus in a submerged arc welding unit according to an embodiment of the present invention;
FIG. 51 is a schematic structural diagram of a slag removal unit according to an embodiment of the present invention;
FIG. 52 is a rear view of a slag removal unit according to an embodiment of the present invention;
FIG. 53 is a front view of a deslagging unit in accordance with embodiments of the invention;
FIG. 54 is a schematic structural view of an upper support assembly in a deslagging unit in accordance with embodiments of the present invention;
FIG. 55 is a schematic structural view of a traversing mechanism in a deslagging unit according to an embodiment of the invention;
FIG. 56 is a schematic structural view of a deslagging head assembly in the deslagging unit of the embodiment of the invention;
FIG. 57 is a side view of a rectification unit in accordance with an embodiment of the present invention;
FIG. 58 is a diagram illustrating a use state of a orthotic device according to an embodiment of the present invention;
FIG. 59 is a schematic structural diagram of a rectification unit according to an embodiment of the present invention;
FIG. 60 is an enlarged partial view of the orientation O of a leveling unit in accordance with an embodiment of the present invention;
FIG. 61 is a schematic structural view of a sawing unit according to an embodiment of the present invention;
FIG. 62 is a front view of the transport positioning mechanism in the sawing unit according to the embodiment of the present invention;
FIG. 63 is a schematic view of a conveying positioning mechanism in the sawing unit according to the embodiment of the present invention;
FIG. 64 is a schematic view of a cutting device in a sawing unit according to an embodiment of the present invention;
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Example (b): as shown in fig. 1, an intelligent H-shaped steel production device comprises a feeding unit 1000, an assembling unit 2000, a submerged arc welding unit 3000, a deslagging unit 4000, a turning unit 5000, a correcting unit 6000 and a sawing unit 7000 which are sequentially arranged; the turning unit 5000 has the same structure as the clamping and turning mechanism 100 in the assembling unit 2000, and the working principle is as follows: in operation, the feed unit 100 sequentially feeds steel plates in the order of two plates and one web into the assembly unit 2000, which combines three steel plates into H-section steel and connects them by two welding joints to form an integral unit, and then feeds the integral unit into the submerged arc welding unit 3000.
The submerged arc welding unit 3000 performs secondary strengthening repair welding on the joint of the steel plate, adopts a web plate to lie flat, simultaneously welds double surfaces and double wires, outputs and guides the welded steel plate into the rotating unit after one surface is welded, turns over for 180 degrees, returns, and performs repair welding on the other surface. A slag removing mechanism 4000 is arranged between the submerged arc welding and the overturning unit 5000 and is used for removing welding slag after welding.
The welded workpiece enters the turnover mechanism 5000, the workpiece is adjusted to be in a mode that a web plate is upright for wing plate correction, the correction unit 6000 is adopted, correction is performed in a physical mode, namely over-deformation is adopted, the deformation position of the wing plate generates permanent plastic deformation, and the deformation after welding is forcibly corrected. The correction is carried out on one side, the correction can be carried out back and forth for many times as required, after the correction on one side is finished, the workpiece is turned over by 180 degrees by the turning mechanism, and the other side is corrected.
After the correction is completed, the length sawing is performed, and the workpiece is cut into the required length by using the sawing unit 7000. Forming the final product.
As shown in fig. 2-6, the feeding unit 1000 includes at least two support column frames 1 and a main beam 2 fixed on the support column frames 1, the main beam 2 is connected with a moving seat mechanism 10 in a sliding manner, an electric hoist 3 is fixed at the bottom of the moving seat mechanism 10, a hoisting mechanism 4 for hoisting a steel plate is assembled at the bottom of the electric hoist 3, a conveying mechanism 100 for conveying the steel plate is arranged at the bottom of the main beam 2, and the hoisting mechanism 4 and the conveying mechanism 100 are arranged correspondingly; the lifting mechanism is simple in structure, convenient and practical, steel plates can be stably and safely lifted, the surface of the next steel plate can be prevented from being scratched by the lifting appliance, and the surface quality of the steel plate is ensured; the production automation is realized.
The main beam 2 is an I-shaped steel section, the moving seat mechanism 10 is connected to the I-shaped steel section in a sliding mode, the moving seat mechanism 10 comprises two side plates 11 which are symmetrically arranged, at least one connecting shaft 12 is symmetrically arranged on the tops of the two side plates 11, rollers 12-1 are arranged on the inner side of the connecting shaft 12, a driven chain wheel 12-2 is arranged on the outer side of the connecting shaft 12, and the rollers 12-1 are connected to the main beam 2 in a sliding mode; the driving shafts 15 are symmetrically arranged at the bottoms of the two side plates 11, and the outer sides of the two driving shafts 15 are connected with driving chain wheels 15-1; the driving chain wheel 15-1 and the driven chain wheel 12-2 are connected through a chain 17, the inner sides of the two driving shafts 15 are connected with a connecting converter 15-2, and the connecting converter 15-2 is connected with a servo motor 16; the bottom of the connection converter 15-2 is fixedly provided with a connecting plate 18, and the connecting plate 18 is fixedly arranged between the two side plates 11; the servo motor 16 drives the connection converter 15-2 to drive the driving sprocket 15-1 to rotate, the driving sprocket 15-1 is connected with the driven sprocket 12-2 through the chain 17, and further the connecting shaft 12 and the roller 12-1 are driven to rotate, so that the moving seat mechanism 10 transversely moves on the main beam 2 and is used for moving a steel plate to be processed from the storage station device to the conveying mechanism 100; according to the invention, the movable seat mechanism is arranged, so that the steel plate positioned on the storage station device can be conveniently moved to the conveying mechanism, the automation degree of the feeding device is improved, and the working efficiency is improved; and the movable seat mechanism also enables the steel plate to be more stable in the moving process.
Two pairs of connecting shafts 12 are arranged, correspondingly, two pairs of idler wheels 12-1 and driven chain wheels 12-2 are also arranged, positioning shafts 13 are symmetrically distributed in the middles of the two side plates 11, adjusting chain wheels 13-1 are installed on the outer sides of the positioning shafts 13, and the driving chain wheels 15-1, the driven chain wheels 12-2 and the adjusting chain wheels 13-1 are connected through chains 17; by adopting the scheme, the stability of the moving seat mechanism 10 for transferring the steel plate is further improved.
A positioning block 19 is fixedly arranged at the bottom of the connecting plate 18, and the positioning block 19 is used for connecting the electric hoist 3; the safety of the steel plate moving is improved, and the firmness of the connection of the electric hoist 3 and the moving seat mechanism is further enhanced.
The hoisting mechanism 4 comprises a horizontally arranged suspender 14; a lifting lug 14-1 corresponding to a lifting hook on the electric hoist 3 is arranged at the top of the suspension rod 14; the bottom of the suspender 14 is provided with a plurality of electromagnets 14-2, and the electromagnets 14-2 are equidistantly arranged along the length direction of the suspender 14; by adopting the technical scheme, the stability of the electromagnet 14-2 for adsorbing the steel plate and the safety of conveying the steel plate are improved, when the steel plate conveying device is used, the steel plate is adsorbed on the electromagnet 14-2, the electric hoist is arranged at the top of the suspender, and the lifting hook of the electric hoist is used for hooking the lifting lug, so that the electric hoist plays a role in protecting the steel plate, and the safety of the suspender is enhanced; when the steel plate is transported to a destination, the electromagnet 14-2 is powered off, and the automation degree is high.
The steel plate feeding device also comprises a storage station device 6 for storing redundant steel plates, and the storage station device is positioned on one side of the conveying mechanism 100 and is arranged corresponding to the hoisting mechanism 4 on the main beam 2; storage station device 6 is divided into three blocks, deposits pterygoid lamina, web respectively and other slats, and during the output, after transferring appointed slat to conveying mechanism, through opposition mechanism centering, will carry through conveying mechanism, and this storage station device can save unnecessary, and steel that temporarily does not use improves steel sheet conveying efficiency.
The conveying mechanism 100 comprises a horizontally arranged platform 101, and a buffer memory component 102 and a driving motor 103 which are used for placing steel plates are assembled on the platform 101; the buffer memory assembly 102 comprises at least one receiving roller 104 and a conveying roller 105; the receiving roller 104 and the conveying roller 105 are arranged on the top of the platform 101 in an end-to-end connection manner; the receiving roller 104 and the conveying roller 105 are connected through a receiving chain 106; the end part of the receiving roller 104 is connected with a driving motor 103 through a connecting chain 107; the driving motor 103 is fixedly arranged at the bottom of the platform 101; the conveying device is simple in structure and convenient to operate, and the active transmission among the conveying rollers is realized through the arrangement of the receiving roller 104 and the conveying rollers 105 and the chains, so that the conveying efficiency is greatly improved; realizing online caching and conveying of workpieces; specifically, the driving motor 103 drives the buffer assembly 102 to move, the buffer assembly is placed and moved to the assembling unit for assembly, and the empty buffer assembly can be placed into a new steel plate through the hoisting mechanism 4, so that a state of waiting for loading and unloading is formed again. The device simple structure, easily realization can reduce the latency of equipment to the at utmost through the setting of buffer memory subassembly, have greatly improved equipment utilization and production efficiency.
Two ends of the connecting shaft of the receiving roller 104 and the conveying roller 105 are respectively connected with a positioning seat 108 in a rotating manner, and the positioning seats 108 are fixedly arranged at the top of the platform 101; through setting up positioning seat 108, connect material roller 104 and conveying roller 105's connecting axle both ends to rotate respectively and connect on positioning seat 108 for the steel sheet is carried steadily, and simultaneously, has also improved and has connect material roller conveying roller to rotate continuity and steadiness.
A plurality of conveying rollers 105 are arranged, and adjacent conveying rollers 105 are connected through a chain; a shell 109 is sleeved outside the chain, and the top end of the shell is lower than the tops of the receiving roller 105 and the conveying roller 105 in the horizontal direction; the steel plate is effectively prevented from touching the shell 109 in the conveying process, and the conveying safety of the steel plate is guaranteed.
A plurality of opposite mechanisms 5 are distributed on the platform 101, the opposite mechanisms 5 are arranged at equal intervals along the length direction of the platform 101, and the opposite mechanisms 5 are positioned between the receiving roller 104 and the conveying roller 105; the counter mechanism 5 comprises a base 5-1 and a rotary cylinder 5-2 fixedly arranged on the base 5-1, wherein a rotary base 5-4 is assembled on a rotary shaft 5-3 of the rotary cylinder 5-2, rotary rods 5-5 are vertically distributed at two ends of the rotary base 5-4, and a limiting space 5-6 for positioning a steel plate is formed between the two rotary rods 5-5; according to the conveying mechanism provided by the invention, the counter mechanism is arranged on the conveying mechanism, so that the counter mechanism is used for limiting the position of the steel plate through the contact between the steel plate and the counter mechanism in the conveying process of the steel plate, the rotating rod is used for guiding the steel plate, the stability is improved, and the application range is wider.
Example (b): as shown in fig. 7 to 30, the assembling unit 2000 includes a welding robot moving mechanism 110, a steel plate conveying mechanism 10, and a plurality of clamping and turning mechanisms 100 arranged along the length direction of the steel plate conveying mechanism 10; the steel plate conveying mechanism 10 is also provided with a web plate jacking mechanism 101 and a wing plate jacking mechanism 102; the welding robot moving mechanism 110 and the steel plate conveying mechanism 10 are arranged in parallel; the welding robot moving mechanism 110 comprises a support frame 9, a cross beam 90 is fixedly arranged on the support frame 9, and a sliding mechanism 900 is arranged along the length direction of the cross beam 90; the robot supporting seat 910 is assembled on the sliding mechanism 900 in a sliding mode, the welding robot 920 is assembled on the robot supporting seat 910, a manipulator of the welding robot 920 is arranged corresponding to the steel plate conveying mechanism 10, the welding machine moving mechanism 930 is arranged on the robot supporting seat 910, and the welding machine moving mechanism 930 can drive the welding robot 910 to move horizontally along the sliding mechanism 900.
The welding machine is simple in structure and ingenious in design, is suitable for welding H-shaped steel members of various models, ensures the welding quality and the welding precision, and greatly improves the assembling precision, the processing efficiency and the automation degree of the H-shaped steel through spot welding of the electric welding machine; the H-shaped steel can be directly assembled by the device without using a traveling crane and a large amount of auxiliary labor, the assembly operation efficiency is high, the labor force and the operation time are saved, the safety and the convenience are realized, and the production efficiency of products is improved.
Three strips for inputting the feeding section are combined according to the specification to form CO2Spot welding is carried out through gas shielded welding to complete the batten combination; the whole assembly section comprises cantilever type CO2The gas shielded welding robot, the welding robot mounting arm frame send the rod way, pick up the organization, etc.; the feeding section conveys the first wing plate to a designated position, moves the first wing plate upwards after the first wing plate is tightly clamped, drives the slewing bearing through the servo speed reducer, enables the turnover mechanism to drive the wing plate to rotate 180 degrees, enables the wing plate to be placed in a wing clamping plate for feeding and also to be grabbed and jacked, then overturns 90 degrees, enables the wing plate to be in a vertical position, and then moves outwards towards two sides through the servo taking mechanism to reserve enough space for feeding and jacking of the web plate. After the web plate is in place, the central height of the wing plate of the electromagnet is high, then the cover plates on the two sides synchronously move inwards and stop at the designated position. Then the auxiliary clamping is started, and the whole body is completely attached. Cantilever type machine CO2The gas shielded welding robot moves a welding gun to a connecting wing plate and web spot welding, after welding is completed, unlocking is assisted by clamping, a web jacking mechanism resets, a rotating mechanism turns a plate to be exposed upwards again, assisting clamping and web jacking continue to work, after the plate is placed in place, welding is continued, after the plate is connected, locking and plate closing are completed, resetting is maintained, a workpiece is transferred to laughing channels through the jacking mechanism, and the workpiece is transferred to the next procedure through the channels.
The robot support 910 is in an L-shaped structure, and comprises a transverse plate 911 and a longitudinal plate 912; the transverse plate 911 and the longitudinal plate 912 are fixedly connected and integrally formed; the welding robot 920 is mounted on the longitudinal plate 912; wherein, the transverse plate 911 and the longitudinal plate 912 are connected with the sliding mechanism 900 in a matching way. According to the invention, the robot supporting seat is arranged, and the robot supporting seat and the sliding mechanism are in translational fit with each other, so that the operation convenience of the welding robot is improved, and meanwhile, the welding robot is assembled on the longitudinal plate, so that the operation space of the welding robot is enlarged, and the use efficiency is improved; specifically, the transverse plate and the longitudinal plate are fixedly connected and integrally formed; the structural strength and the integral firmness of the robot supporting seat are improved, and the use safety of the robot supporting seat is further ensured; the sliding mechanism 900 comprises a top connecting plate 901 fixedly arranged at the top of the cross beam 90, a top guide rail 902 is fixedly arranged on the top connecting plate 901, and correspondingly, a transverse sliding block 903 matched with the top guide rail 902 is fixedly arranged at the bottom of a transverse plate 911; the sliding mechanism 900 comprises a side wall connecting plate 904 fixedly arranged on the side wall of the cross beam 90, a side guide rail 905 is fixed on the side wall connecting plate 904, and correspondingly, a longitudinal sliding block 906 matched with the side guide rail 905 is fixedly arranged on the inner side of the longitudinal plate 912; the top guide rail is connected with the transverse sliding block in a sliding way, and the side guide rail is connected with the longitudinal sliding block in a sliding way; the consistency and the stability of the movement of the welding robot are ensured.
A connecting plate 913 is vertically and fixedly arranged in the middle of the longitudinal plate 912, a plurality of sliding damping mechanisms 940 are assembled on the connecting plate 913, and the sliding damping mechanisms 940 abut against the side wall connecting plate 904; the bottom of the connecting plate 913 is vertically and fixedly provided with two limiting plates 947 matched with the sliding damping mechanism 940, a limiting groove 948 is formed between the two limiting plates 947, and the sliding damping mechanism 940 is assembled in the limiting groove 948. The limiting groove 948 is used for limiting the sliding damping mechanism 940 to move up and down along the limiting groove 948, and the use stability and safety of the sliding damping mechanism 940 are guaranteed.
The sliding damping mechanism 940 includes a connecting shaft 941; a bearing seat 942 is fixedly arranged at one end of the connecting shaft 941; a spring 943, an adjusting block 944 and a limit nut 945 are sequentially sleeved on the connecting shaft 941; one end of the spring 943 abuts against the bearing seat 942, the other end abuts against the bottom of the adjusting block 944, the tightness of the spring 943 is adjusted through the limit nut 945, the bottom of the bearing seat 942 is provided with a bearing 946, and the bearing 946 abuts against the side wall connecting plate 904; the sliding damping mechanism slides on the side wall connecting plate through the bearing, and the tension degree between the sliding damping mechanism and the side wall connecting plate is adjusted through the spring, so that the sliding flexibility of the welding robot is improved on the premise of ensuring safety.
The welding machine moving mechanism 930 comprises a spacer 931 fixedly arranged on a transverse plate 911, a driving motor 932 is arranged on the spacer 931, a driving shaft 933 of the driving motor 932 penetrates through the transverse plate 911, a helical gear 934 is fixedly arranged at the bottom of the driving shaft 933, correspondingly, a helical rack 935 meshed with the helical gear 934 is arranged on a cross beam 90, the helical rack 935 is fixedly arranged on the inner side of a top mounting plate 936, the top mounting plate 936 is fixedly arranged on the cross beam 90, and a gap is reserved between the top mounting plate 936 and the top connecting plate 901; the welding machine moving mechanism is arranged, the driving motor drives the helical gear to move along the helical rack, the moving stability of the welding robot is improved, meanwhile, the transmission mode that the helical gear is meshed with the helical rack is adopted, the self precision is improved, high-precision transmission is realized, meanwhile, the helical gear machining process is relatively simple, the assembly process is simple, and the requirement of a gear meshing plane is avoided;
at least two limiting devices 950 used for limiting the movement of the welding machine moving mechanism 930 are arranged on the top connecting plate 901, each limiting device 950 comprises a cylinder seat 91 fixedly arranged on the top connecting plate 901, a driving cylinder 92 is fixedly arranged on the cylinder seat 91, the bottom of a cylinder shaft 93 of the driving cylinder 92 is connected with an iron absorption bottom plate 94, the bottom of the iron absorption bottom plate 94 is fixedly provided with an electromagnet 95, and the electromagnet 95 corresponds to the other side of the top mounting plate 936; the invention controls the moving stroke of the welding robot by arranging the limiting device and the driving cylinder on the limiting device through the PLC controller, wherein, the PLC controller is a conventional controller device,
the stroke data of H-shaped steel can be welded according to actual needs and stored and transmitted to a PLC (programmable logic controller), the PLC performs data conversion information processing on the transmitted data according to the stroke requirements of a customer on an H-shaped steel welding machine, and then drives an air cylinder 92, when a welding machine moving mechanism moves to a specified position, an air cylinder shaft of the driving air cylinder drives an electromagnet to move downwards, the electromagnet is electrified after the electromagnet is contacted with a top mounting plate, and the electromagnet can be firmly adsorbed on the other side of the top mounting plate, so that the stability of the welding robot in moving is realized; in addition, the invention has simple structure, easy realization and high stability and reliability, reduces the material cost, and adopts the PLC controller to flexibly increase and reduce the control functions; the outer side of the beam 90 is provided with an overhaul platform 96, and a railing 97 is fixedly arranged on the overhaul platform 96; the invention is provided with a maintenance platform outside the beam, and a railing is fixedly arranged on the maintenance platform; the maintenance of the welding robot is facilitated, and the service life of the welding robot is prolonged.
End limiting plates 98 are vertically and fixedly arranged at two ends of the cross beam 90, and limiting pieces 99 are distributed on the end limiting plates 98; the welding robot is provided with the limiting plate for ensuring the moving safety of the welding robot, and meanwhile, the limiting part is distributed on the limiting plate; the locating part is made for the plastics material for the buffer nature of slowing down the collision of robot supporting seat and locating part has avoided the robot supporting seat to collide the future damage for a long time, has further guaranteed safe in utilizationly.
The clamping and overturning mechanism 100 comprises a base 31 and a rotary disk 32; a feed inlet 37 is formed in the middle of the base 31, a feeding port 103 matched with the steel plate conveying mechanism 10 is formed in the middle of the rotary disc 32, and the feeding port 103 is communicated with the feed inlet 37; the base 31 is provided with a driving mechanism 34 for driving the rotary gear 33 to rotate; the rotary disc 32 is fixedly provided with positioning seats 71 which are symmetrically arranged, and radial guide columns 72 are symmetrically and fixedly arranged on two sides of each positioning seat 71; the clamping device 800 which is oppositely arranged is sleeved on the radial guide post 72 in a sliding manner; the clamping device 800 is arranged corresponding to the web jacking mechanism 101 and the wing plate jacking mechanism 102, wherein the positioning seat 71 is provided with a jacking device 710 for driving the clamping device 800 to move; the H-shaped steel assembling device is simple in structure and ingenious in design, wing plates and web plates of H-shaped steel to be machined are conveyed through the steel plate conveying mechanism, conveying rollers on the steel plate conveying mechanism are used for conveying the web plates to be assembled to the jacking device, the web plates are jacked up through the jacking device and are assembled with the two wing plates, then the wing plates and the web plates on the jacking mechanism are jacked up through the wing plate jacking mechanism, and assembling accuracy, machining efficiency and automation degree of the H-shaped steel are greatly improved through spot welding of the electric welding machine; the H-shaped steel can be directly assembled by the device without using a traveling crane and a large amount of auxiliary labor, the assembly operation efficiency is high, the labor force and the operation time are saved, the safety and the convenience are realized, and the production efficiency of products is improved.
Specifically, the jacking device 710 includes a jacking seat 711 fixedly disposed on the positioning seat 71, a jacking sleeve 712 is fixedly disposed on the jacking seat 711, a jacking shaft 713 penetrates through the jacking sleeve 712, one end of the jacking shaft 713 penetrates through the positioning seat 71, and the other end of the jacking shaft 713 abuts against the clamping device 800; the outer side of the jacking sleeve 712 is fixedly provided with a jacking motor 714; the jacking motor 714 is connected with a jacking connecting rod 715, the jacking connecting rod 715 is meshed with the jacking shaft 713, and the jacking motor 714 drives the jacking connecting rod 715 to enable the jacking shaft 713 to move up and down; the steel plate conveying device is simple in structure and ingenious in design, and the wing plate clamping device is arranged to enable the steel plate to be clamped and moved by the clamping mechanism in the conveying process, so that the steel plate conveying device is simple in structure, convenient and practical, the workload of workers in moving and overturning is reduced, and the production efficiency is improved; through setting up jacking device, drive pterygoid lamina clamping device reciprocates along radial guide pillar for adjust the distance of placing the pterygoid lamina on pterygoid lamina clamping device, it is tight with the laminating of web looks adaptation clamp.
The jacking device 710 is arranged and matched with the H-shaped steel conveying device, and is used for moving a wing plate clamped on the wing plate clamping device up and down, adjusting the distance between the wing plate and the web plate, and jacking the wing plate and the web plate tightly, so that the assembling precision, the machining efficiency and the automation degree of the H-shaped steel are greatly improved through spot welding of an electric welding machine; the clamping device 800 is provided with a light blocking sheet 74, and correspondingly, the rotary disk 32 is provided with a photoelectric switch 75 corresponding to the light blocking sheet 74; by the cooperation of the light blocking sheet 74 and the photoelectric switch 75, when the clamping device 800 moves to the position of the photoelectric switch 75 along the radial guide post 72, the symmetrical clamping device 800 moves to the proper position, so as to limit the sliding stroke of the clamping device 800 and ensure the safety in use.
Specifically, the clamping device 800 comprises two radial bases 2 and fixed blocks 20 fixedly arranged on two sides of the radial bases 2, wherein a motor bottom plate 25 is arranged on the outer side of one fixed block 20, the motor bottom plate 25 is vertically and fixedly arranged on the end part of the radial base 2, a driving motor 26 is assembled on the outer side of the motor bottom plate 25, and the driving motor 26 is connected with a positive and negative screw rod 24; the radial base 2 is fixedly provided with a linear guide rail 21 along the length direction, two sides of the linear guide rail 21 are respectively provided with a slide block 22, and the two slide blocks 22 are fixedly provided with a screw rod nut 23 matched with a positive and negative screw rod 24; the feed screw nut 23 is provided with a clamping mechanism 200 for clamping a wing plate; the clamping device for the wing plate of the H-shaped steel enables the wing plate to be clamped and moved by the clamping mechanism in the conveying process of the steel plate, is simple in structure, convenient and practical, reduces the workload of workers in moving and overturning, and improves the production efficiency.
A torque limiter 28 is arranged between the motor bottom plate 25 and the fixed block 20, and the torque limiter 28 is sleeved on the positive and negative screw rods 24; the torque limiter is an overload protection device, and limits the torque transmitted by a transmission system in a mode that the clamping mechanism slides relatively on the positive and negative screw rods by setting the initial value of the weight of the clamping steel plate, so that the device is prevented from being damaged.
Connecting shafts 29 are symmetrically arranged on two sides of the positive and negative screw rods 24, and the connecting shafts 29 are connected to the fixing blocks 20 on the two sides; the rotating sleeve 27 is sleeved on the connecting shaft 29; the invention is provided with a connecting shaft, and a rotating sleeve is sleeved on the connecting shaft; the steel sheet that needs the centre gripping carries to the commentaries on classics of connecting axle through conveyor and overlaps, changes the cover and makes the steel sheet place stably, provides convenience for subsequent steel sheet centre gripping, has improved the stability and the convenience of centre gripping steel sheet.
The distance between the rotating sleeve 27 and the radial base 2 is greater than the distance between the positive and negative screw rods 24 and the radial base 2; the upper end surface of the rotary sleeve 27 and the upper end surface of the screw rod nut 23 are on the same horizontal plane and correspond to the position of the clamping mechanism 200; the clamping precision of the wing plate is improved, the wing plate is prevented from being touched with the screw rod nut in the clamping process, and the stability and the safety of clamping the steel plate are guaranteed.
The clamping mechanism 200 comprises a connecting shaft 201 fixedly arranged on the screw rod nut 23, and a clamping wheel 202, a lower bearing 203 and an upper bearing 204 are sequentially sleeved on the connecting shaft 201: a blocking piece 205 is arranged at the top of the connecting shaft 201 and used for limiting the falling of the clamping wheel 202; according to the invention, the wing plate is clamped by the clamping mechanism, so that the safety and stability of clamping the wing plate are improved, meanwhile, the workload of moving and overturning workers is reduced, and the production efficiency is improved.
The clamping wheel 202 is in a cone-shaped structure with a wide upper part and a narrow lower part; the clamping wheel 202 comprises an inclined surface 207, and the inclined angle between the inclined surface 207 and the rotating sleeve 27 is 30-60 degrees; specifically, the inclined angle between the inclined surface 207 and the rotating sleeve 27 is 45 degrees; the clamping wheel is of a cone-shaped structure with a wide upper part and a narrow lower part, so that an operator can conveniently observe whether the clamping wheel fixes the wing plate or not in the clamping process of the wing plate; the operation convenience is improved; the height of the clamping wheel 202 is matched with the thickness of the wing plate; the clamping convenience is improved, the horizontal extension plate 206 is fixedly arranged on the outer side of the top of the clamping wheel 202, and the horizontal extension plate can be used for abutting against the upper end face of the wing plate in the clamping, moving and overturning processes, so that the use safety is ensured; the horizontal extension plate 206 is fixedly connected with the clamping wheel 202 and is integrally formed; the structural strength and the firmness of the clamping wheel are improved, and the firmness of the whole device is further improved.
A plurality of guiding devices 3 matched with the rotary disc 32 are distributed on the base 31; four guide devices 3 are arranged, and the guide devices 3 are circumferentially distributed on the base 31; the guiding device 3 comprises a guiding seat 300, a guiding cavity 301 is formed in the guiding seat 300, a shaft pin 302 is vertically distributed in the guiding cavity 301, a bearing 303 is sleeved on the shaft pin 302, an inward concave roller 304 matched with the rotary disc 32 is sleeved outside the bearing 303, a cover plate 305 is distributed outside the inward concave roller 304, and the cover plate 305 is fixedly arranged on the guiding seat 300; a groove 306 is formed on the concave roller 304, and the end part of the rotary disk 32 is clamped in the groove 306; the rotary disc 32 is symmetrically and fixedly provided with connecting seats 36 for positioning the clamping device; the driving mechanism 34 drives the rotary gear 33 to rotate, and further drives the rotary disk 32 to rotate; the H-shaped turnover mechanism is simple in structure, convenient and practical, the rotary gear is driven to rotate through the driving mechanism, the rotary disc is further driven to rotate, and the stability and the safety of H-shaped turnover are improved.
A plurality of guiding devices 3 matched with the rotary disc 32 are distributed on the base 31; according to the guiding device, the guiding device is matched with the rotary disc, so that the rotation flexibility of the rotary disc is improved, and meanwhile, the guiding device also provides a certain supporting force for the rotary disc, and the use safety of the rotary disc is guaranteed; specifically, there are four guide devices 3, and the guide devices 3 are circumferentially arranged on the base 31.
The guiding device 3 comprises a guiding seat 300, a guiding cavity 301 is formed in the guiding seat 300, a shaft pin 302 is vertically distributed in the guiding cavity 301, a bearing 303 is sleeved on the shaft pin 302, an inward concave roller 304 matched with the rotary disc 32 is sleeved outside the bearing 303, a cover plate 305 is distributed outside the inward concave roller 304, and the cover plate 305 is fixedly arranged on the guiding seat 300; a groove 306 is formed on the concave roller 304, and the end part of the rotary disk 32 is clamped in the groove 306; the rotary disc is clamped on the groove of the concave roller, so that the rotating accuracy of the H-shaped steel is improved, and the product quality is ensured; meanwhile, the positioning is more convenient, so that the production speed of the H-shaped steel is improved, and the quick production of the H-shaped steel is facilitated. The rotary disc 32 is symmetrically and fixedly provided with connecting seats 36 for positioning the clamping device; two driving mechanisms 34 are arranged, and the two driving mechanisms 34 are symmetrically arranged on the base 31; the rotation safety and the rotation speed of the rotation of the rotary gear are improved, and the rotation efficiency of the rotary disc is further improved; the base 31 has a positioning groove 35 formed therein, and the driving mechanism 34 is located in the positioning groove 35 and connected to the rotary gear 33.
The driving mechanism 34 comprises a bottom plate 340 fixedly arranged at two sides of the positioning groove 35, a driving motor 341 is assembled on the bottom plate 340, and a first driving bevel gear 343 and a second driving bevel gear 344 which are oppositely arranged are sleeved on a driving shaft 342 of the driving motor 341; the first driven bevel gear 345 is engaged with the first driving bevel gear 343; the first driven bevel gear 345 is fixedly arranged on the first bevel gear spacer 346, and the first bevel gear spacer 346 is sleeved on the first driven shaft 347; a first bearing 348 is connected with two ends of the first driven shaft 347; the first bearing 348 is mounted on the base plate 340; a first power gear 349 is fixedly arranged on the first helical gear spacer 346; the outer surface of the rotary gear 33 is engaged with the first power gear 349 in the radial direction; the driving mechanism of the invention adopts a transmission mode that two bevel gears are meshed with each other, thereby improving the self precision, realizing high-precision transmission, simultaneously ensuring that the processing technology of the bevel gears is relatively simple, the assembly technology is simple, and the gear meshing has no central plane requirement.
The second driven bevel gear 344 is engaged with a second driven bevel gear 354, the second driven bevel gear 354 is fixedly arranged on a second bevel gear spacer 350, and the second bevel gear spacer 350 is sleeved on a second driven shaft 351; a second bearing 352 is connected to both ends of the second driven shaft 351; second bearing 352 is mounted on base plate 340; a second power gear 353 is fixedly arranged on the second helical gear spacer 350; the outer surface of the rotary gear 33 is engaged with the second power gear 353 in the radial direction; wherein the first power gear 349 is meshed with the second power gear 353; the two helical gears are adopted to drive the two power gears to rotate, so that the load of the bearing close to the rotary gear can be greatly reduced; meanwhile, the swinging of the two power gears in the working process is avoided; the first power gear is meshed with the second power gear, so that all the matching surfaces are fully meshed, the service life of all the gears on the driving mechanism is prolonged, and the transmission of the gear system is more reliable; the use safety of the tilter is ensured.
The web jacking mechanism 101 comprises a base 5, a plurality of conveying rollers 51 fixedly arranged on the base 5 and a plurality of centering mechanisms 52 fixedly arranged on the base 5; the conveying roller 51 and the centering mechanism 52 are arranged at intervals; the centering mechanism 52 comprises a first centering bracket 520, wherein the first centering bracket 520 comprises two side plates 521 and a bottom plate 522 fixedly arranged at the bottoms of the two side plates 521; the two side plates 521 and the bottom plate 522 form an accommodating cavity 523, and a jacking mechanism 500 for jacking the web is assembled in the accommodating cavity 523; the adjacent centering mechanisms 52 are connected through a connecting rod 55, limiting holes 525 are formed in the side walls of the two side plates 521, and the connecting rod 55 penetrates through the limiting holes 525 to be connected with the jacking mechanism 500; a coupler 56 is assembled between the connecting rod 55 and the jacking mechanism 500, a jacking motor 526 is arranged on the side plate 521 on the outermost side, a jacking connecting rod 527 is connected to the jacking motor 526, and the jacking connecting rod 527 is connected to the jacking mechanism 500; the invention has simple and reasonable structure, and the conveying roller is used for conveying the web plate to be assembled to the jacking device through the mutual matching between the conveying roller and the jacking device, jacking the web plate through the jacking device and assembling the web plate with the two wing plates, and has ingenious design and convenient operation.
Specifically, adjacent centering mechanisms 52 are connected through a connecting rod 55, limiting holes 525 are formed in the side walls of the two side plates 521, and the connecting rod 55 penetrates through the limiting holes 525 to be connected with the jacking device 500; wherein, the connecting rod 55 is positioned at the bottom of the conveying roller 51; according to the invention, the connecting rod is arranged and used for connecting the plurality of jacking devices and controlling the plurality of jacking devices to synchronously work at the same time, so that the pair of jacking devices are effectively protected, the service lives of the jacking devices are prolonged, the integral performance of equipment is improved, and the production efficiency is improved; the safety and the stability in the jacking process are further ensured.
A coupler 56 is assembled between the connecting rod 55 and the jacking device 500, a jacking motor 526 is arranged on the side plate 521 on the outermost side, a jacking connecting rod 527 is connected to the jacking motor 526, and the jacking connecting rod 527 is connected to the jacking device 500; the coupling is assembled between the adjacent jacking devices, the jacking motors and the coupling are matched with each other, the plurality of jacking devices can be synchronously controlled to work simultaneously through the coupling, and the coupling is used as a safety device for preventing the jacking devices from bearing overlarge load and plays a role in overload protection.
The jacking device 500 comprises a jacking seat 501 fixedly arranged on the bottom plate 52, a jacking sleeve 502 is fixedly arranged on the jacking seat 501, a jacking shaft 503 penetrates through the jacking sleeve 502, one end of the jacking shaft 503 penetrates through the bottom plate 52, and the other end of the jacking shaft 503 abuts against the jacking frame 54; the jacking frame 54 comprises two positioning plates 540 which are symmetrically distributed, the bottoms of the two positioning plates 540 are fixedly connected through a plurality of connecting plates 541, and electromagnets 542 are assembled on the connecting plates 541; the connecting plate 541 is provided with three pieces which are equidistantly arranged along the length direction of the positioning plate 540; according to the invention, the plurality of electromagnets are assembled on the jacking frame, and the web plate is adsorbed by the electromagnets, so that the web plate to be jacked and assembled can be stably adsorbed, and the jacking safety of the web plate is ensured; the top of the two side plates 521 is formed with a concave guiding opening 524, and the positioning plate 540 is assembled on the guiding opening 524; the top parts of the two side plates are provided with concave guide openings, and the positioning plate is assembled on the guide openings; the assembly stability between the positioning plate and the guide opening is improved, the positioning plate is prevented from shaking when the web plate is placed on the jacking frame, and the use safety of the positioning plate is ensured; when the positioning plate 540 is placed on the guide opening 524, the upper end surface of the positioning plate 540 is lower than the upper end of the conveying roller 51; the upper end surface of the positioning plate is lower than the upper end of the conveying roller, so that the conveying roller can convey the web plate to the electromagnet of the jacking frame safely and stably, and the assembly efficiency is improved.
The wing plate jacking mechanism 102 comprises a jacking base 6 and at least one group of jacking devices 640 fixedly arranged on the jacking base 6, wherein the jacking devices 640 are arranged corresponding to the clamping devices; the jacking device 640 comprises a plurality of centering brackets 60, the centering brackets 60 are connected through jacking strips 63, and the centering brackets 60 comprise second positioning seats 61; a supporting device 62 fixedly arranged at two sides of the second positioning seat 61; the supporting device 62 comprises two supporting plates 620 which are symmetrically arranged and a connecting plate 621 fixedly arranged at the end parts of the inner sides of the two supporting plates 620; the two support plates 620 and the connection plate 621 form a mounting groove 622, and a driving device 600 for jacking the wing plates is mounted in the mounting groove 622; specifically, three groups of jacking devices 640 are provided, three clamping devices are provided, and the jacking devices 640 and the clamping devices are arranged at intervals; the invention is provided with a plurality of jacking devices, so that the stress area of the wing plate is increased in the process of jacking the wing plate and the web plate, the use safety is further ensured, and meanwhile, the jacking devices and the clamping devices are arranged at intervals; the method is suitable for H-shaped steel with various length specifications and has wide application range.
Two centering brackets 60 are arranged, and the two centering brackets 60 are equidistantly distributed on the base 6; the centering bracket 60 and a conveying roller for conveying the H-shaped steel are arranged at intervals; the two centering supports are connected through the connecting rod, the plurality of centering supports are controlled to synchronously work at the same time, the centering supports are effectively protected, the service life of the centering supports is prolonged, and the overall performance of the equipment is improved.
The adjacent centering brackets 60 are connected through connecting rods 64, mounting holes 623 are formed in the side walls of the two supporting plates 620, and the connecting rods 64 penetrate through the mounting holes 623 to be connected with the driving device 600; a coupling 65 is assembled between the connecting rod 64 and the jacking device 600, a jacking motor 624 is arranged on the supporting plate 620 at the outermost side, a jacking connecting rod 625 is connected on the jacking motor 624, and the jacking connecting rod 625 is connected with the driving device 600; the coupling is assembled between the connecting rod and the jacking devices, the jacking motors and the coupling are matched with each other, the plurality of jacking devices can be synchronously controlled to work simultaneously through the coupling, and the coupling is used as a safety device for preventing the jacking devices from bearing overlarge load and plays a role in overload protection.
The driving device 600 comprises a jacking seat 601 fixedly arranged on a connecting plate 621, a jacking sleeve 602 is fixedly arranged on the jacking seat 601, a jacking shaft 603 penetrates through the jacking sleeve 602, and one end of the jacking shaft 603 penetrates through the connecting plate 621 and abuts against the jacking strip 63; the invention is provided with the driving device which drives the jacking strip to enable the wing plates on the two sides to synchronously move inwards and to be matched with the web plates, so that the two wing plates and the web plates are tightly clamped and attached, and the automation degree is high; the assembly efficiency is improved.
A guide notch 626 is formed at the inner side of the top of the supporting plate 620, and the tightening bar 63 is assembled on the guide notch 626; the invention forms a guide gap on the inner side of the top of the supporting plate, and the tightening strip is assembled on the guide gap; the assembly stability between the tightening strip and the guide notch is improved, the shaking of the tightening strip in the process of enabling the wing plates to move synchronously is avoided, and the use safety of the tightening strip is ensured; when the tightening strip 63 is assembled on the guide notch 626, the upper end surface of the tightening strip 63 is on the same horizontal plane with the upper end surface of the support plate 620; the upper end surface of the jacking strip and the upper end surface of the supporting plate are on the same horizontal plane; the overall attractiveness is improved, and meanwhile, the assembly between the tightening strip and the H-shaped steel clamping turnover machine is facilitated.
When the jacking strip 63 is assembled on the guide notch 626, the inner side wall of the jacking strip 63 and the inner side wall of the support plate 620 are on the same vertical plane; the inner side wall of the tightening strip and the inner side wall of the support plate are on the same vertical plane; the scratch to the pterygoid lamina at the tight strip junction in backup pad and top has been avoided pterygoid lamina in the synchronous in-process that moves, has further guaranteed safety in utilization.
As shown in fig. 31 to 50, the submerged arc welding unit 3000 includes a conveying and jacking mechanism 250, a welding and conveying device 252, a welding and moving mechanism 251 and a welding device 230, wherein the conveying and jacking mechanism 250 is used for conveying and positioning H-shaped steel, the welding and moving mechanism 251 is assembled at the bottom of the welding and conveying device 252, and the welding device 230 is fixedly arranged at the bottom of the welding and moving mechanism 251 and corresponds to the conveying and jacking mechanism 250 in position; the H-shaped steel welding device is provided with the conveying and jacking mechanism, the welding and conveying device, the welding moving mechanism and the welding device, and can automatically clamp, move and weld the H-shaped steel.
The conveying and jacking mechanism 250 comprises a base 14 and a steel plate conveying mechanism 140 arranged on the base 14; a front material blocking mechanism 141 and a rear material blocking mechanism 142 for positioning the H-shaped steel are arranged at two ends of the base 14; the front material blocking mechanism 141 comprises a front bottom plate 14-1 fixedly arranged on the base 14, and a front supporting plate 14-2 is vertically and fixedly arranged on the front bottom plate 14-1; a front positioning plate 14-3 is vertically arranged on the front supporting plate 14-2, the front positioning plate 14-3 is assembled on the steel plate conveying mechanism 140, a front mounting plate 14-4 is fixedly arranged on the inner side of the front positioning plate 14-3, front supporting seats 14-5 are symmetrically and fixedly arranged on the front mounting plate 14-4, and front material blocking rods 143 are rotatably connected to the front supporting seats 14-5; a front driving mechanism 144 for driving the front material blocking rod 143 to move up and down is arranged on the front bottom plate 14-1; the front stock stop mechanism and the rear stock stop mechanism are arranged; the H-shaped steel to be processed can be positioned on the steel plate conveying mechanism, and the steel plate conveying mechanism is convenient, safe and accurate.
Specifically, the front driving mechanism 144 comprises a front mounting base 144-1, a front bottom single lug base 144-2 is fixedly arranged on the mounting base 144-1, a front driving oil cylinder 144-3 is fixedly arranged on the front bottom single lug base 144-2, a front double-lug joint 144-5 is fixedly arranged on a front driving shaft 144-4 of the front driving oil cylinder 144-3, the front double-lug joint 144-5 is rotatably connected with a front top single lug base 144-6, and the front top single lug base 144-6 is fixedly arranged at the bottom of the front material blocking rod 143. The front material blocking rod 143 comprises a front rotating shaft 143-1 rotatably connected to the front support 14-5, one end of a front connecting plate 143-2 is symmetrically and fixedly arranged at two ends of the front rotating shaft 143-1, and a front material blocking pipe 143-3 is vertically and fixedly arranged at the other end of the two front connecting plates 143-2; a front retainer plate 143-4 is fixedly arranged between the two front connecting plates 143-2; the bottom of the front material baffle plate 143-4 is fixedly arranged on the front top single lug seat 144-6.
A placing rack 14-6 is arranged at the front end of the front positioning plate 14-3, the placing rack 14-6 is assembled on the steel plate conveying mechanism 140, the front driving oil cylinder 144-3 drives the front material blocking rod 143 to move downwards, and the front material blocking pipe 143-3 on the front material blocking rod 143 abuts against the placing rack 14-6; the front driving mechanism drives the front material blocking rod to move up and down, when the H-shaped steel is conveyed by the steel plate conveying mechanism, the front material blocking rod is positioned at the lower part of the steel plate conveying mechanism, and after the H-shaped steel is conveyed to a specified position, the front material blocking rod is lifted up and is used for abutting against the rear end of the H-shaped steel and limiting the shaking of the H-shaped steel; the front end of the placing rack 14-6 is provided with a front photoelectric switch 14-7; the front end of the placing frame is provided with a front photoelectric switch; when the front photoelectric switch detects that the H-shaped steel is conveyed, the front material blocking rod can be put down through the front driving oil cylinder, so that the H-shaped steel can smoothly pass through.
The rear stock stop 142 comprises a rear bottom plate 142-1 fixedly arranged on the base 14, and a rear supporting plate 142-2 is vertically and fixedly arranged on the rear bottom plate 142-1; a rear positioning plate 142-3 is vertically arranged on the rear supporting plate 142-2, the rear positioning plate 142-3 is assembled on the steel plate conveying mechanism 140, rear mounting plates 142-4 are symmetrically and fixedly arranged at the front ends of the rear positioning plates 142-3, the rear mounting plates 142-4 are positioned at the two sides of the rear supporting plate 142-2, rear supports 142-5 are fixedly arranged on the rear mounting plates 142-4, and rear material blocking rods 145 are rotatably connected to the rear supports 142-5; the rear supporting plate 142-2 is provided with a rear driving mechanism 146 '' used for driving the rear material blocking rod 145 to move up and down, the rear material blocking rod arranged in the invention is driven by the rear driving mechanism to move up and down, and when the H-shaped steel is conveyed to the position of the rear material blocking rod by the steel plate conveying mechanism, the rear material blocking rod rises to abut against the front end of the H-shaped steel for limiting the shaking of the H-shaped steel.
The rear driving mechanism 146 comprises a rear mounting seat 146-1, a rear bottom single lug seat 146-2 is fixedly arranged on the rear mounting seat 146-1, a rear driving oil cylinder 146-3 is fixedly arranged on the rear bottom single lug seat 146-2, a rear double lug joint 146-5 is fixedly arranged on a rear driving shaft 146-4 of the rear driving oil cylinder 146-3, the rear double lug joint 146-5 is rotatably connected with a rear top single lug seat 146-6, and the rear top single lug seat 146-6 is fixedly arranged at the bottom of the rear material blocking rod 145; the rear material blocking rod 145 comprises a rear rotating shaft 145-1 rotatably connected to the rear support 142-5, one end of a rear connecting plate 145-2 is symmetrically and fixedly arranged at two ends of the rear rotating shaft 145-1, and a rear material blocking pipe 145-3 is vertically and fixedly arranged at the other end of the two rear connecting plates 145-2; a rear material baffle 145-4 is fixedly arranged between the two rear connecting plates 145-2; the bottom of the rear striker plate 145-4 is fixedly arranged on the rear top single lug seat 146-6.
The top of the front end of the rear supporting plate 142-2 is provided with a rear photoelectric switch 14-8; a space is reserved between the rear photoelectric switch 14-8 and the rear rotating shaft 145-1 in the vertical direction; the top of the front end of the rear supporting plate is provided with a rear photoelectric switch; when back photoelectric switch detected H shaped steel's signal, the rear drive mechanism drive back striker rod rises for H shaped steel front end is supported by back striker rod, and meanwhile, the rear end of H shaped steel is supported by preceding striker rod, and whole H shaped steel just is pushed up tightly, fixes a position accurately, and placing on conveying platform that H shaped steel can the safety and stability provides the guarantee for follow-up H shaped steel's operation accuracy and product quality.
The steel plate conveying mechanism 140 comprises a horizontally arranged platform 147, and a buffer storage assembly 148 and a driving motor 149 for placing steel plates are arranged on the platform 147; the buffer assembly 148 comprises at least one receiving roller 148-1 and a conveying roller 148-2; the receiving roller 148-1 and the delivery roller 148-2 are arranged on the platform 147 in an end-to-end connection manner; the platform 147 is connected by a material receiving chain 148-3; the end part of the receiving roller 148-1 is connected with a driving motor 149 through a connecting chain 148-4; the driving motor 149 is fixedly arranged at the bottom of the base 14; according to the invention, the steel plate conveying mechanism is arranged and comprises the receiving roller and the plurality of transmission rollers, and then the active transmission among the conveying rollers is realized through the chains, so that the conveying efficiency is greatly improved; and realizing online caching and conveying of the H-shaped steel. Two ends of a connecting shaft of the receiving roller 148-1 and the conveying roller 148-2 are respectively and rotatably connected with a positioning seat 148-5, and the positioning seat 148-5 is fixedly arranged at the top of the platform 147; set up the positioning seat, connect material roller and conveying roller's connecting axle both ends to rotate respectively and connect on the positioning seat for H shaped steel carries steadily, simultaneously, has also improved and has connect material roller conveying roller to rotate continuity and steadiness.
According to the conveying jacking mechanism, the front material blocking mechanism and the rear material blocking mechanism are driven by the front driving oil cylinder, the rear driving oil cylinder and the chain wheel and chain mechanism, and are coordinated and matched, so that the running stability, the continuity and the precision of the clamping driving conveying device of the H-shaped steel continuous production line are improved, and the continuous production efficiency and the product quality of the H-shaped steel are improved.
As shown in fig. 8-12, the welding conveying device 252 includes a traverse mechanism 150, a fixed seat mechanism 153, and symmetrically arranged lifting arms 155; a positioning plate 155-1 is fixedly arranged on the lifting arm 155, and a linear guide rail 155-2 is fixedly arranged on the positioning plate 155-1; correspondingly, a transverse moving guide rail 150-5 matched with the linear guide rail 155-2 is arranged on the transverse moving mechanism 150; the invention has simple structure and ingenious design, and the transverse moving mechanism is arranged and can move horizontally along the transverse moving mechanism; the moving stability and safety of the welding gun are improved, and the welding gun is very convenient to move; the welding gun can stably ensure that the welding seam is even and straight, and the welding quality is high.
The transverse moving mechanism 150 comprises a lifting bottom plate 150-1, connecting vertical plates 150-2 vertically and fixedly arranged on two sides of the lifting bottom plate 150-1, and sliding blocks 150-3 are distributed on the connecting vertical plates 150-2; correspondingly, a vertical guide rail 153-2 matched with the sliding block 150-3 is assembled on the fixed seat mechanism 153; the welding gun is convenient to operate, and meanwhile, the welding device is assembled at the bottom of the lifting arm, so that the operation space of the welding device is enlarged, and the use efficiency is improved; the lifting bottom plate 150-1 is horizontally and fixedly provided with symmetrical connecting transverse plates 150-4, and the transverse moving guide rail 150-5 is fixedly arranged on the connecting transverse plates 150-4; the lifting bottom plate 150-1 is also provided with a transverse moving driving mechanism 151 for driving the lifting bottom plate 150-1 to transversely move; according to the invention, the transverse driving mechanism drives the lifting bottom plate to move left and right, so that the continuity and the stability of the movement of the welding device are ensured.
The transverse moving driving mechanism 151 comprises a driving motor 151-2 fixedly arranged on the lifting bottom plate 150-1 and two chain wheel seats 151-1 symmetrically arranged, the two chain wheel seats 151-1 are positioned between the two connecting transverse plates 150-4, the driving motor 151-2 is positioned at the other side of the lifting bottom plate 150-1, a driving shaft 151-3 of the driving motor 151-2 respectively penetrates through the lifting bottom plate 150-1 and the chain wheel seat 151-1, the end part of the driving shaft 151-3 is fixedly provided with a chain wheel 151-4, the two chain wheels 151-4 are connected through an adjusting chain 151-5, the adjusting chain 151-5 is fixedly provided with a chain connecting block 151-7, the chain connecting block 151-7 is connected on the positioning plate 155-1, and chain wheel supporting plates 151-6 are symmetrically and fixedly arranged on the chain wheel seat 151-1, two chain wheel supporting plates 151-6 are provided with cover plates 151-8; according to the lifting driving mechanism, the lifting positioning seat is driven by the lifting driving mechanism to move up and down, so that the welding device is driven to move up and down, and the processing efficiency of the whole welding device is improved; a lifting positioning seat 156 is fixedly arranged on the lifting bottom plate 150-1, correspondingly, a lifting driving mechanism 154 is arranged on the fixed seat mechanism 153, and the lifting driving mechanism 154 drives the lifting positioning seat 156 to move up and down so as to drive the transverse moving mechanism 150 to move up and down; the fixing seat mechanism 153 comprises lifting supports 153-1 which are symmetrically arranged, top plates 153-3 are fixedly arranged at the tops of the two lifting supports 153-1, a lifting connecting plate 153-4 is assembled between the top plate 153-3 and the lifting supports 153-1, a vertical guide rail 153-2 is fixedly arranged at the other side of the lifting supports 153-1, and a lifting mounting seat 153-5 is fixedly arranged between the two lifting supports 153-1; the lifting driving mechanism 154 is assembled on the lifting installation seat 153-5; according to the fixing seat mechanism, the lifting driving mechanism drives the fixing seat mechanism to move up and down, so that the welding device moves in the longitudinal direction, and the welding stability is improved.
The lifting driving mechanism 154 comprises a speed reducing motor 154-1 and a lifter 154-2 which are fixedly arranged on the lifting mounting seat 153-5, and a lifting shaft 154-3 penetrates through the lifter 154-2; a positioning cylinder 153-6 is formed in the middle of the lifting mounting seat 153-5, the lifter 154-2 is mounted on the positioning cylinder 153-6, the bottom of the lifting shaft 154-3 is accommodated in the positioning cylinder 153-6, and the top of the lifting shaft 154-3 is connected with a lifting positioning seat 156; the lifting shaft of the invention moves up and down along the positioning cylinder under the driving of the lifter, thus improving the stability and safety of the movement of the lifting driving mechanism.
The lifting positioning seat 156 comprises a lifting top plate 156-1, a lifting connecting plate 156-2 is fixedly arranged between the lifting top plate 156-1 and the lifting bottom plate 150-1, a lifting disc 156-3 is assembled at the bottom of the lifting top plate 156-1, a lifting shaft 154-3 penetrates through the lifting disc 156-3 and the lifting top plate 156-1, a baffle 156-4 is arranged at the top of the lifting top plate 156-1, and a lifting travel switch 156-5 is arranged on the lifting disc 156-3; according to the invention, the lifting connecting plate is fixedly arranged between the lifting top plate and the lifting bottom plate, and the lifting connecting plate is connected with the controller through the mounting pipe, so that convenience in operation is realized; specifically, the lifting travel of the lifting shaft can be known through the lifting travel switch, so that the use safety of the moving mechanism is ensured; a guide groove 157 is formed in the middle of the top of the lifting bottom plate 150-1, a guide switch 157-1 is installed on the guide groove 157, and correspondingly, a light barrier 157-2 corresponding to the guide switch 157-1 is distributed on the positioning plate 155-1; according to the invention, through the mutual coordination between the guide switch and the light barrier and the mutual coordination between the transverse moving mechanism, the transverse moving driving mechanism, the driving motor, the adjusting chain and the like, the running stability, continuity and accuracy of the moving mechanism for submerged arc welding are improved, and the continuous production efficiency and product quality of the H-shaped steel are improved. Reinforcing plates 158 are symmetrically and fixedly arranged on the positioning plate 155-1; the reinforcing plates 158 are fixedly arranged at two sides of the lifting arm 155; the invention is provided with a reinforcing plate; the structural strength and the integral firmness of the moving mechanism are improved, and the use safety is further ensured.
Example (b): as shown in fig. 13-16, the welding conveyor 252 includes an upright 16, two bottom beams 16-1 are fixedly disposed on the upright 16, two ends of the two bottom beams 16-1 are fixed by a crosspiece 16-4, a steel rail 16-3 is disposed along the length direction of the bottom beam 16-1, a plurality of sliding mechanisms 161 slidably mounted on the steel rail 16-3 are slidably mounted on the bottom beam, a welding moving platform 160 is mounted on the sliding mechanisms 161, a platform driving mechanism 162 is disposed on the welding moving platform 160, and the platform driving mechanism 162 drives the welding moving platform 160 to move left and right along the steel rail 16-3; the welding moving platform is simple in structure and ingenious in design, and is assembled on the sliding mechanism through the sliding mechanism and driven by the platform driving mechanism; the moving stability and the security of welding moving platform have been improved, and welding moving platform bottom is equipped with welding mechanism, can synchronous movement, convenient and stable swift.
The two groups of sliding mechanisms 161 are symmetrically arranged at the bottom of the welding moving platform 160; the two groups of sliding mechanisms are arranged, so that the sliding connection stability of the welding mobile platform and the steel rail is improved, and the use safety is further ensured; the sliding mechanism 161 comprises a connecting bottom plate 161-1 fixedly arranged at the bottom of the welding moving platform 160, two supporting plates 161-2 are vertically distributed at the bottom of the connecting bottom plate 161-1, the two supporting plates 161-2 are connected with rollers 161-3 through pin shafts, and the rollers 161-3 are connected to the steel rails 16-3 in a sliding manner; the roller is connected to the steel rail in a sliding manner, so that the conveying device is more stable in conveying and better in conveying efficiency; two platform driving mechanisms 162 are arranged and symmetrically arranged at the bottom of the welding moving platform 160; the two platform driving mechanisms are arranged, so that the welding moving platform can be driven to move along the steel rail at the same time, and the continuity and the stability of the movement of the welding moving platform are ensured.
A mounting hole 169 is formed in the welding moving platform 160, and the platform driving mechanism 162 is assembled in the mounting hole 169; specifically, the platform driving mechanism 162 comprises a speed reducer base plate 162-1 fixedly arranged at the bottom of the welding moving platform 160, a speed reducer 162-3 is fixedly arranged on the speed reducer base plate 162-1, a servo motor 162-4 is connected to the speed reducer 162-3, a helical gear 162-6 is fixedly arranged at the bottom of a driving shaft 162-5 on the speed reducer 162-3, correspondingly, a helical rack 162-7 meshed with the helical gear 162-6 is arranged on the steel rail 16-3, and the helical rack 162-7 is fixedly arranged at the outer side of the steel rail 16-3; the platform driving mechanism is arranged, the helical gear is driven by the servo motor to move along the helical rack, the moving stability of the welding moving platform is improved, meanwhile, the transmission mode that the helical gear is meshed with the helical rack is adopted, the self precision is improved, the high-precision transmission is realized, meanwhile, the helical gear processing technology is relatively simple, the assembly technology is simple, and the requirement of a gear meshing plane is avoided; a plurality of rail pressing devices 163 are distributed at the joint of the bottom beam 16-1 and the steel rail 16-3, and the rail pressing devices 163 are distributed at equal intervals along the length direction of the steel rail 16-3; the rail pressing device is provided with a plurality of rail pressing devices, the rail pressing devices are used for fastening a steel rail on a bottom beam, and the rail pressing device has the advantages that the installation is simple, bolts do not need to be embedded or holes do not need to be punched in I-shaped steel, only the base of the rail pressing devices need to be welded on the steel rail according to a distance, special bolts are sleeved on the base, an adjusting base plate and an upper cover are installed and screwed, the installation is simple and rapid, and the maintenance and the replacement are simple and convenient.
Two groups of photoelectric switch seats 164 are symmetrically arranged at the front end and the rear end of the bottom beam 16-1, photoelectric switches 165 are arranged on the photoelectric switch seats 164, and each group of corresponding photoelectric switches 165 are oppositely arranged; the photoelectric switches are arranged at the front end and the rear end of the bottom beam, infrared rays of the photoelectric switches are mutually induced with the end part of the welding moving platform, when the welding moving platform moves to the position of the photoelectric switches, a servo motor on the welding moving platform stops running, and the welding moving platform is positioned on a steel rail, so that the welding moving platform is stable when moving; in addition, the invention has simple structure, easy realization, reduced material cost, flexible increase and decrease of control functions by adopting the photoelectric switch, high stability and strong reliability; the outer side of the welding moving platform is provided with an overhaul platform, and a railing is fixedly arranged on the overhaul platform; the maintenance of the conveying device is facilitated, and the service life of the conveying device is prolonged.
End limiting plates 166 are vertically and fixedly arranged at the two ends of the bottom beam 16-1; the welding mobile platform is provided with the end limiting plate for ensuring the moving safety of the welding mobile platform, the limiting part can be assembled on the limiting plate, and the limiting part is made of plastic materials and used for reducing the buffering property of the collision between the welding mobile platform and the limiting part, so that the damage of the welding mobile platform after long-time collision is avoided, and the use safety is further ensured; the connecting plate 168 is fixedly arranged between the end limiting plate 166 and the crosspiece 16-4, and the connecting plate is arranged, so that the structural strength and the integral firmness of the conveying device are improved, and the use safety is further ensured.
As shown in fig. 17-20, two welding devices 230 are provided, and two welding devices 230 are fixed at the bottom of the lifting arm 155; the welding device 230 comprises a machine head support 17-1 vertically and fixedly arranged at the bottom of the lifting arm 155, and connecting frames 17-2 are vertically and symmetrically fixedly arranged on the machine head support 17-1; the outer ends of the two connecting frames 17-2 are vertically and fixedly provided with mounting frames 17-3, and the bottom parts of the two mounting frames 17-3 are provided with driving mechanisms 170; two side plates 17-4 are vertically and fixedly arranged at the inner ends of the two connecting frames 17-2, a support rod 17-5 is connected between the two side plates 17-4, and a welding mechanism 171 is assembled at the bottom of the two side plates 17-4; a gap 231 is reserved between the welding mechanism 171 and the driving mechanism 170, and the gap 231 is used for the attachment and insertion of the H-shaped steel to be welded; the welding device is fixedly arranged at the bottom of the lifting arm, the welding device and the H-shaped steel can be positioned by lifting the lifting arm, and meanwhile, the driving mechanism is arranged, abuts against and slides on the outer side of the wing plate and can move forwards along the length direction of the H-shaped steel to be processed; specifically, a gap is reserved between the welding mechanism and the driving mechanism, the gap is used for the attachment and insertion of the H-shaped steel to be welded, and the positioning of the H-shaped steel wing plate in the driving mechanism is realized by the vertical tensioning wheel, so that the positioning of the H-shaped steel with different specifications is met; the top of the machine head bracket 17-1 is provided with a monitoring bracket 175, a camera 176 is assembled on the monitoring bracket 175, and the camera 176 is positioned between the two connecting brackets 17-2; by adopting the technical scheme, the camera is arranged on the welding device at the front end, so that the welding state of the H-shaped steel can be monitored in real time, and the use safety is ensured.
The two welding devices 230 are respectively and fixedly arranged at the front end and the rear end of the bottom of the lifting arm 155; the two welding devices 230 are staggered back and forth in the welding direction; the two welding devices are staggered front and back in the welding direction; in this way, the first welding device and the second welding device do not interfere, and even if the web is narrow, the first welding device and the second welding device can be simultaneously accommodated between the two wing plates; the driving mechanism 170 comprises a mounting plate 170-1 fixedly arranged between the bottoms of the two mounting frames 17-3, a guide cylinder 170-2 is fixedly arranged on the outer side of the mounting plate 170-1, a guide shaft 170-3 of the guide cylinder 170-2 penetrates through the mounting plate 170-1 and is connected to a tension wheel support 170-4, support plates 170-5 symmetrically arranged are fixedly arranged in the middle of the tension wheel support 170-4, the two support plates 170-5 are connected through a pin shaft 170-6, a tension wheel 170-7 is arranged on the pin shaft, and the tension wheel 170-7 abuts against the outer side of the wing plate; according to the driving mechanism provided by the invention, the guide shaft of the guide cylinder drives the tension wheel to abut against the outer side of the wing plate, and the tension wheel moves along the length direction of the H-shaped steel, so that the welding device moves more smoothly, and the welding efficiency is improved.
Guide post fixing blocks 170-8 are fixedly arranged on two sides of the tensioning wheel support 170-4, a shaft sleeve 170-10 is assembled on the mounting plate 170-1, a guide post 170-9 is connected in the shaft sleeve 170-10 in a sliding mode, one end of the guide post 170-9 is fixedly arranged on the guide post fixing block 170-8, and the other end of the guide post 170-9 is driven by the guide cylinder 170-2 to move left and right along the shaft sleeve 170-10; according to the guiding device, the guiding cylinder is matched with the guide pillar through the shaft sleeve, so that the guiding stability and the guiding safety of the guiding cylinder are improved; the welding mechanism 171 comprises locking blocks 171-0 fixedly arranged on the outer sides of the two side plates 17-4, a fixed rod 171-1 is arranged between the two locking blocks 171-0, and at least one group of welding gun assemblies 177 is sleeved on the fixed rod 171-1; the H-shaped steel is welded by adopting the process mode that the web plate is laid horizontally and the single sides of the wing plates on the two sides are welded simultaneously, the welding gun assembly can rotate on the fixed rod, the longitudinal angle of the welding gun assembly can be adjusted, and the H-shaped steel welding gun is suitable for welding H-shaped steel with different specifications.
The welding gun assemblies 177 are provided with two groups, each welding gun assembly 177 comprises a positioning sleeve 171-2 and a rotating base 171-3 which are sleeved on a fixed rod 171-1, a pressing plate 171-4 is fixedly arranged on each rotating base 171-3, an adjusting seat 171-5 is vertically and fixedly arranged on each pressing plate 171-4, a dial 171-6 is arranged at the end part of each adjusting seat 171-5, a welding gun chuck 171-7 is distributed on each dial 171-6, and a welding gun tube 171-8 is clamped on each welding gun chuck 171-7; the welding gun assembly is provided with two groups, so that the situation that a spare welding gun can be arranged after the welding gun is damaged in the using process is avoided, the stop operation of a welding device is avoided, the welding efficiency is greatly improved, in addition, the end part of the adjusting seat is provided with the dial, the inclination angle of the welding gun tube at the transverse position can be adjusted, and the welding requirement of H-shaped steel is met; an air pipe support rod 171-9 is vertically and fixedly arranged on the outer side of the side plate 17-4, and a welding flux guide groove 171-10 is assembled on the air pipe support rod 171-9; the welding flux falls down in the welding flux guide groove arranged in the welding flux guide groove, and the welding flux guide groove is connected with the welding flux cylinder, so that the requirement on the dosage of the welding flux is met in the welding process.
The bottom parts of the two side plates 17-4 are provided with guide mechanisms 173, and the guide mechanisms 173 are propped against the inner side walls of the wing plates and the top parts of the web plates; specifically, the guide mechanism 173 includes a bearing support 173-1, the bearing support 173-1 is in an "L" shape, and a transverse bearing 173-2 and a longitudinal bearing 173-3 are respectively assembled on the bearing support 173-1; the transverse bearing 173-2 is abutted against the inner side wall of the wing plate, and the longitudinal bearing 173-3 is abutted against the top of the web plate; the guiding mechanism and the driving mechanism are matched with each other, the inner side and the outer side of the wing plates can be positioned at the same time, the inner side wing plate of the H-shaped steel is positioned and slides through the transverse bearing, and the outer side wing plate is positioned and can move through the tensioning wheel, so that the positioning of the H-shaped steel with different specifications is met.
As shown in fig. 51-56, the slag removing unit 4000 includes a slag removing bracket 192, an upper support assembly 193 fixedly mounted on the slag removing bracket 192, a traversing mechanism 190 slidably connected on the upper support assembly 193, and a slag removing head assembly 198 oppositely arranged and slidably connected on the traversing mechanism 190; the slag removing mechanism is matched with the rear part of submerged arc welding in a switching mode, and when the submerged arc welding is finished, workpieces are output synchronously without occupying separate production takt.
Specifically, the transverse moving mechanism 190 comprises a lifting bottom plate 190-1, connecting vertical plates 190-2 vertically and fixedly arranged on two sides of the lifting bottom plate 190-1, connecting assembly plates 190-6 are symmetrically and fixedly arranged at the upper end and the lower end of the connecting vertical plates 190-2, and sliding blocks 190-3 are distributed on the connecting assembly plates 190-6; correspondingly, a vertical guide rail 193-2 matched with the sliding block 190-3 is assembled on the upper support assembly 193; the other side of the lifting bottom plate 190-1 is horizontally and fixedly provided with a symmetrical connecting transverse plate 190-4, the connecting transverse plate 190-4 is fixedly provided with a transverse moving guide rail 190-5, and correspondingly, a transverse moving slide block 198-1 matched with the transverse moving guide rail 190-5 is arranged on the deslagging head assembly 198; the transverse moving mechanism provided by the invention enables the slag removing head component to move in the transverse or longitudinal direction, is suitable for removing slag after welding H-shaped steel of different specifications, and has a wide application range.
The H-shaped steel deslagging mechanism also comprises a transverse movement driving mechanism 191 for driving the deslagging head component 198 which is arranged oppositely to move transversely; the transverse moving driving mechanism 191 comprises two chain wheel seats 191-1 which are fixedly arranged on a lifting bottom plate 190-1 and symmetrically distributed, the two chain wheel seats 191-1 are positioned between two connecting transverse plates 190-4, a chain wheel shaft 191-3 is arranged on the chain wheel seat 191-1, a chain wheel 191-4 is assembled on the chain wheel shaft 191-3, the two chain wheels 191-4 are connected through an adjusting chain 191-5, chain wheel supporting plates 191-6 are symmetrically and fixedly arranged on the chain wheel seat 191-1, and cover plates 191-8 are assembled on the two chain wheel supporting plates 191-6; two chain connecting blocks 191-7 are fixedly arranged on the adjusting chain 191-5, the two chain connecting blocks 191-7 are respectively connected to the two deslagging head assemblies 198, and the two deslagging head assemblies 198 are connected through an oil cylinder 191-2; the transverse moving driving mechanism can drive the slag removing head assemblies to move relatively or oppositely, the movement is more flexible, and the slag removing efficiency is improved.
The slag removing head assembly 198 comprises a slag removing bottom plate 198-2, a slag removing connecting plate 198-3 is vertically and fixedly arranged on the slag removing bottom plate 198-2, and the oil cylinder 191-2 is connected through the two slag removing connecting plates 198-3, wherein a vertical upright post 198-4 is fixedly arranged on the slag removing bottom plate 198-2, and a transverse upright post 198-5 is vertically and fixedly arranged at the bottom end of the vertical upright post 198-4; an air suction bracket 198-7 is vertically and fixedly arranged on the transverse upright column 198-5, and the air suction bracket 198-7 is connected with a dust collector; according to the invention, an air suction support is vertically and fixedly arranged on a transverse upright post and is connected with a dust collector; the slag removing head breaks up the welding slag through continuous beating of the slag removing cylinder, then the slag is sucked away by the dust collector and collected in a specified device, so that the welding efficiency of the H-shaped steel is effectively improved, and the welding quality of the H-shaped steel is ensured; the end part of the inner side of the transverse upright post 198-5 is vertical, so that a deslagging upright post 198-6 is arranged, and a deslagging component 199 is obliquely arranged at the front end of the deslagging upright post 198-6; the front end of the deslagging upright post is obliquely provided with a deslagging component; the angle of inclination between the deslagging upright post and the deslagging component is 45 degrees, so that the deslagging device is simple in structure, low in production cost, convenient to use and well suitable for horizontally placed H-shaped steel, and during operation, the deslagging component moves stably under the cooperation of the H-shaped steel conveying mechanism and is not easy to separate from a deslagging production line.
The deslagging assembly 199 comprises a deslagging connecting plate 199-1 fixedly arranged on a deslagging upright post 198-6, a deslagging cylinder 199-2 is fixedly arranged at the bottom of the deslagging connecting plate 199-1, and a deslagging head 199-4 is connected with a driving shaft 199-3 of the deslagging cylinder 199-2; a guide component 195 is arranged at the rear end of the deslagging upright post 198-6, the guide component 195 comprises a guide post 195-1 fixedly arranged at the bottom of the deslagging upright post 198-6, a screw rod 195-2 is transversely sleeved in the guide post 195-1, the outer side of the screw rod 195-2 is fixedly connected with a bearing seat 195-3, and a bearing 195-4 is rotatably connected in the bearing seat 195-3; according to the invention, the guide assembly is arranged at the rear end of the deslagging upright post, the screw rod moves in the guide post, and the screw rod adjusts the abutting between the bearing and the wing plate, so that the bearing moves along the inner side wall of the wing plate, the movement continuity and stability of the deslagging head assembly are ensured, and the use safety is further ensured.
Wherein, the bottom of one side wall of the deslagging upright post 198-6 is provided with a stroke opening light 197; the length of the H-shaped steel can be set, and the continuous working efficiency of the slag removing head is improved; the upper support assembly 193 comprises lifting supports 193-1 which are symmetrically arranged, top plates 193-3 are fixedly arranged at the tops of the two lifting supports 193-1, a lifting connecting plate 193-4 is assembled between the top plates 193-3 and the lifting supports 193-1, a vertical guide rail 193-2 is fixedly arranged at the other side of the lifting supports 193-1, and lifting mounting seats 193-5 are fixedly arranged between the two lifting supports 193-1; the lifting mounting base 193-5 is provided with a lifting driving mechanism 194; according to the lifting support, the lifting support is driven by the lifting driving mechanism, so that the slag removing head assembly moves in the longitudinal direction, workpieces are synchronously output, and the slag removing stability is improved; the lifting driving mechanism 194 comprises a lifter 194-2 fixedly arranged on the lifting mounting base 193-5, and a lifting shaft 194-3 penetrates through the lifter 194-2; the middle part of the lifting installation seat 193-5 is provided with a positioning cylinder 193-6, the lifter 194-2 is arranged on the positioning cylinder 193-6, the bottom of the lifting shaft 194-3 is accommodated in the positioning cylinder 193-6, and the top of the lifting shaft 194-3 is connected with a lifting positioning seat 196.
The lifting positioning seat 196 comprises a lifting top plate 196-1, a lifting connecting plate 196-2 is fixedly arranged between the lifting top plate 196-1 and the lifting bottom plate 190-1, a lifting disc 196-3 is assembled at the bottom of the lifting top plate 196-1, a lifting shaft 194-3 penetrates through the lifting disc 196-3 to abut against the lifting top plate 196-1, a photoelectric switch 196-4 is installed at the upper end of the side wall of the lifting support 193-1, and correspondingly, a light blocking plate 190-7 corresponding to the photoelectric switch 196-4 is distributed on the connecting and assembling plate 190-6.
As shown in fig. 57-60, the straightening unit 6000 includes a base 21, a base 21-1 fixed on the base 21, a U-shaped groove 21-2 formed in the base 21-1, a lower straightening roller 21-3 assembled in the U-shaped groove 21-2, one end of a driving shaft 21-4 connected to the lower top roller 21-3, a motor reducer 21-5 connected to the other end of the driving shaft 21-4, and a straightening device 210 for straightening H-shaped steel distributed on the base 21-1; the correcting device 210 is detachably assembled on the base 21-1; the invention has simple, compact and reasonable structure, and can accurately and quickly realize the correction of the wing plate in the welded H-shaped steel; the labor intensity of workers is greatly reduced, the automation degree is high, and the processing precision is high; low cost and convenient and flexible use.
Specifically, the straightening device 210 comprises a positioning frame 211, a conveying mechanism 212 assembled on the positioning frame 211, and a straightening assembly 213; two positioning frames 211 are arranged, a T-shaped cavity for H-shaped steel correction is formed between the two positioning frames 211, and the H-shaped steel is placed in the T-shaped cavity and corrected through a correction mechanism; the conveying mechanism 212 comprises two groups of conveying rollers 212-2 which are oppositely arranged on the side wall of the positioning frame 211; the free end of the conveying roller 212-2 is hinged with at least one conveying wheel 212-3; in the embodiment, two transmission wheels 212-3 are arranged, and the two transmission wheels 212-3 are symmetrically arranged at the free end of the transmission roller 212-2; the correcting component 213 comprises an upper correcting roller 213-1 which is oppositely arranged and is connected to the positioning frame 211 in a sliding way, and the upper correcting roller 213-1 is positioned between the two conveying rollers 212-2; an adjusting mechanism 215 for adjusting the upper correcting roller 213-1 is mounted on the positioning frame 211.
The H-shaped steel straightening mechanism is arranged in a T-shaped cavity formed by a pair of lower straightening rollers and two pairs of upper straightening rollers, wing plates of H-shaped steel are subjected to plastic deformation under the state of three-point stress under the pushing action of the lower straightening rollers by a motor reducer, and meanwhile, the lower straightening rollers are driven to rotate by the motor reducer, so that the wing plates of the H-shaped steel are rolled and straightened under the T-shaped cavity.
When the straightening machine works, a web plate is upright and is guided onto the straightening machine by the turnover mechanism, after the head of the H-shaped steel enters the bottom of the conveying roller 212-2, two sides of a flange plate of the H-shaped steel are placed between the lower straightening rollers 21-3 and the two straightening devices 210, the conveying roller 212-2 is contacted with the web plate of the H-shaped steel through the horizontal adjustment of the limiting groove 21-6 and the limiting bottom plate 21-7 at the bottom of the positioning frame 211, the motor reducer 21-5 is driven, the lower straightening roller 21-3 at the bottom rises, the driving motor 215-5 is started, the upper straightening roller 213-1 presses downwards, the flange plate is forced to deform, the H-shaped steel rotates along with the lower straightening rollers 21-3, so that the flange plate of the H-shaped steel is straightened, after the H-shaped steel is finished, the end of the H-shaped steel moves to the lifting roller way assembly mechanism, the, after finishing the primary shaping, detecting whether the requirements are met, repeatedly checking once if the requirements are not met, after finishing the shaping of one side, overturning the other side for 180 degrees through the overturning mechanism, and repeatedly performing the shape correcting operation on the other side to realize the correction of the other flange plate of the H-shaped steel.
At least one group of limiting grooves 21-6 are formed in the base 21-1 along the length direction, correspondingly, a limiting bottom plate 21-7 matched with the limiting grooves 21-6 is fixedly arranged at the bottom of the positioning frame 211, and the limiting bottom plate 21-7 is clamped in the limiting grooves 21-6; the base 21-1 is also provided with a limiting mechanism 216 for limiting the sliding of the positioning frame 211; the limiting groove 21-6 and the positioning frame 211 can be fastened through a bolt, a screw rod of the bolt rises into the limiting groove 21-6, an assembly opening 218 is formed in the end portion of the limiting groove 21-6, the inner diameter of the assembly opening 218 is larger than that of the limiting groove 21-6, a nut at one end of the screw rod enters through the assembly opening 218 and slides onto the limiting groove 21-6, and the other end of the screw rod is fastened through a locking nut, so that the positioning frame 211 is positioned on the base 21-1.
An adjusting groove 214 is formed at the bottom of the positioning frame 211, the adjusting mechanism 215 is assembled in the adjusting groove 214, the adjusting mechanism 215 comprises an adjusting rod 215-4 and an adjusting block 215-1 in an I shape, the adjusting block 215-1 is clamped in the adjusting groove 214 and moves up and down along the adjusting groove 214, an adjusting shaft 215-6 is installed on the adjusting block 215-1, an upper correcting roller 213-1 is installed at the end part of the adjusting block 215-1, a limiting block 215-2 and an adjusting cap 215-3 are installed on the adjusting block 215-1, one end of the adjusting rod 215-4 penetrates through the adjusting cap 215-3 and the limiting block 215-2 and abuts against the adjusting block 215-1, and the other end of the adjusting rod 215-4 penetrates through the top of the base 21-1 and is connected with a driving motor 215-5; the limiting mechanism 216 comprises a connecting plate 216-1 fixedly arranged at the bottom of the positioning frame 211, the connecting plate 216-1 is located between the adjusting groove 214 and the U-shaped groove 21-2, one end of a screw 216-2 is vertically and fixedly arranged in the middle of the connecting plate 216-1, the other end of the screw 216-2 is connected with a limiting plate 216-3, the limiting plate 216-3 abuts against the end portion of the U-shaped groove 21-2, a fastening plate 216-4 is arranged on the limiting plate 216-3, and the screw 216-2 penetrates through the limiting plate 216-3 and the fastening plate 216-4 and is fastened through a bolt 216-5; the limiting mechanism is arranged, so that the position of the positioning frame on the base can be limited, the use convenience is improved, and the use safety is further ensured.
The limiting plate 216-3 is of an L-shaped structure, the bottom of the limiting plate 216-3 and the bottom of the fastening plate 216-4 are on the same horizontal plane, and a distance is reserved between the bottom of the limiting plate 216-3 and the driving shaft 21-4; set square 217 is symmetrically and fixedly arranged between the base 21 and the base 21-1; the structural strength and the integral firmness are ensured, and the use safety is further ensured.
As shown in fig. 61 to 64, the sawing unit 7000 includes a base 22, a sawing machine body 220 fixed to the base 22; the sawing machine main body 220 comprises a base 220-1, a cutting device 221 is fixedly arranged on the base 220-1, and conveying and positioning mechanisms 222 of H-shaped steel are respectively distributed at the front end and the rear end of the cutting device 221; the H-shaped steel cutting device is simple, compact and reasonable in structure, and can accurately and quickly limit the left end and the right end of H-shaped steel to be cut, so that the left-right deviation of the H-shaped steel is avoided, the labor intensity of workers is greatly reduced, the automation degree is high, and the processing precision is high; the cost is low, and the use is convenient and flexible; specifically, positioning seats 220-2 are fixedly arranged on two sides of the cutting device 221; the stability and the security of cutting device cutting have been guaranteed, the precision of cutting H shaped steel has also been improved simultaneously.
The distance between the cutting device 221 and the front end conveying positioning mechanism 222 is H, and the distance between the cutting device 221 and the rear end conveying positioning mechanism 222 is L, wherein L is larger than H; by adopting the technical scheme, the conveying positioning mechanism can position the H-shaped steel, and the cutting device can damage the conveying positioning mechanism in the process of cutting the H-shaped steel, so that the use safety is further ensured; the conveyance positioning mechanism 222 includes a conveyance positioning frame 223; the conveying positioning frame 223 is provided with a conveying device 224, two web jacking devices 225 and a wing plate pressing device 226; according to the H-shaped steel conveying device, the conveying device is arranged to convey the H-shaped steel, the two web plate jacking devices are used for positioning the web plates, and the wing plate pressing devices are used for jacking the wing plates at the tops, so that the movement of the H-shaped steel can be well limited, the H-shaped steel is prevented from shaking left and right, and the H-shaped steel conveying device is ingenious in design.
The conveying positioning frame 223 comprises a bottom plate 223-1, two side plates 223-2 and a top plate 223-3; a conveying and positioning cavity 223-4 of the H-shaped steel is formed among the bottom plate 223-1, the two side plates 223-2 and the top plate 223-3; the wing plate pressing device 226 is assembled in the middle of the top plate 223-3, the conveying device 224 is assembled at the bottom of the two side plates 223-2, the web plate jacking device 225 is positioned at the upper end of the conveying device 224 and assembled at the bottom of the two side plates 223-2, and the distance between the web plate jacking device 225 and the conveying device 224 is larger than the thickness of the wing plate; the collision between the web plate jacking device and the wing plates is avoided, wherein the center of gravity of the H-shaped steel is located at the position of the middle part close to the bottom, and the web plate jacking device abuts against the joint of the bottom wing plates and the web plates.
The wing plate pressing device 226 comprises a pressing cylinder 226-1 fixedly arranged on a top plate 223-3, a driving shaft 226-2 of the pressing cylinder 226-1 penetrates through the top plate 223-3 and is abutted against an adapter plate 226-3, a limiting seat 226-4 is arranged on the adapter plate 226-3, the limiting seat 226-4 is sleeved on the driving shaft 226-2, and guide mechanisms 227 used for enabling the pressing cylinder 226-1 to move up and down are arranged on two sides of the limiting seat 226-4; a pressing seat 226-5 is fixedly arranged at the bottom of the adapter plate 226-3, a roller 226-6 is assembled in the pressing seat 226-5, a connecting seat 226-7 is arranged on the side wall of the pressing seat 226-5, and a coder 226-8 is arranged on the connecting seat 226-7; according to the wing plate pressing device provided by the invention, the driving shaft of the pressing cylinder drives the roller to abut against the top of the wing plate of the H-shaped steel to position the H-shaped steel to be cut, meanwhile, the encoder is distributed on the connecting seat, and the encoder can detect the applied pressure of the pressing cylinder on the H-shaped steel in real time, so that the deformation of the wing plate caused by overlarge pressure is avoided while pressing is ensured.
The guide mechanism 227 comprises a guide cylinder 227-1 fixedly arranged at two ends of the adapter plate 226-3, a guide rod 227-2 is connected in the guide cylinder 227-1 in a sliding manner, one end of the guide rod 227-2 penetrates through the top plate 223-3 and is fastened through a gland 227-3, the other end of the guide rod 227-2 abuts against the guide seat 227-4, the guide seat 227-4 is fixedly arranged on the inner wall of the side plate 223-2, and a gap is reserved between the guide seat 227-4 and the web abutting device 225; the guide mechanism provided by the invention can enable the driving shaft of the pressing cylinder to move up and down along the direction of the guide rod, so that the adapter plate is prevented from shaking, and the use safety is further ensured.
The two web tightening devices 225 are symmetrically arranged on the two side plates 223-2, each web tightening device 225 comprises a guide shaft sleeve 225-1 fixedly arranged on the inner wall of each side plate 223-2, a roller shaft 225-2 is sleeved in each guide shaft sleeve 225-1, two conveying wheels 225-3 are symmetrically assembled at the free end of the inner side of each roller shaft 225-2, a screw 225-4 is connected to the outer side of each roller shaft 225-2, each screw 225-4 penetrates through each side plate 223-2 to be connected with a lifter 225-5, each lifter 225-5 is fixedly arranged on the outer side of each side plate 223-2, each lifter 225-5 is connected with a driving motor 225-6, a coupler 225-7 is rotatably assembled between each driving motor 225-6 and each lifter 225-5, each coupler 225-7 is connected with a lifting rod 225-8, and each lifting rod 225-8 penetrates through each lifter 225-5 and is meshed with each screw 225-4; according to the invention, the web plate jacking devices are arranged, the two web plate jacking devices simultaneously jack the web plate tightly, so that the H-shaped steel is prevented from shaking left and right, and the conveying wheels are used for jacking the web plate tightly through the mutual matching among the driving motor, the coupling and the lifter, so that the device can jack large-specification H-shaped steel and small-specification H-shaped steel tightly, the application range is enlarged, the use efficiency of equipment in production operation is improved, and the production cost is reduced.
The conveying device 224 comprises a conveying shaft 224-1 which is rotatably connected in two side plates 223-2, the conveying shaft 224-1 is provided with a conveying roller 224-2, one end of the conveying shaft 224-1 penetrates through the side plate 223-2 to be connected with a conveying motor 224-3, and a conveying coupler 224-4 is arranged between the conveying motor 224-3 and the side plate 223-2; the conveying device provided by the invention enables the conveying of the H-shaped steel to be more stable and safer, and meanwhile, a conveying coupling is arranged between the conveying motor and the side plate; through mutually supporting between conveying motor and the transport shaft coupling, can control through the transport shaft coupling and carry the axle work, carry the shaft coupling and be used for preventing that the conveying roller from bearing too big load as a safety device, play overload protection's effect.
The cutting device 221 comprises a cutting frame 221-1, a cutting accommodating cavity 221-2 is formed in the cutting frame 221-1, a cutting motor 221-3 and a cutting blade 221-4 are arranged on the outer side of the cutting frame 221-1, the cutting blade 221-4 is horizontally arranged above the cutting accommodating cavity 221-2, and the cutting blade 221-4 is arranged at the output end of the cutting motor 221-3; the bottom of the cutting motor 221-3 is provided with an infrared induction device 221-5, and the position of the infrared induction device 221-5 corresponds to that of the cutting blade 221-4; the invention has simple integral structure, low manufacturing cost, convenient use and easy popularization; the H-shaped steel to be cut is quickly fixed, so that the H-shaped steel cannot deviate in the cutting process, and the operation is very easy; the bottom of the cutting motor is provided with an infrared sensing device, and the infrared sensing device corresponds to the cutting blade; therefore, automatic induction and cutting are realized, and the automation degree is high.
The working principle of the invention is as follows: through conveying roller 224-2 on conveyor 224, carry H shaped steel to cutting device 221, carry the left and right sides of H shaped steel spacing through carrying positioning mechanism 222 afterwards to avoided H shaped steel to take place the skew, it is specific that conveyor carries H shaped steel, two web top tight devices are to the web location, the pterygoid lamina at pterygoid lamina closing device top tight top, H shaped steel after compressing tightly cuts through cutting blade 221-4 of cutting device 221, cuts H shaped steel absolutely.

Claims (10)

1. An intelligent H-shaped steel production device is characterized in that; the device comprises a feeding unit (1000), an assembling unit (2000), a submerged arc welding unit (3000), a deslagging unit (4000), a turning unit (5000), a correcting unit (6000) and a sawing unit (7000) which are sequentially arranged; feeding unit (1000) include two at least support column frame (1), set firmly girder (2) on support column frame (1), sliding connection has movable seat mechanism (10) on girder (2), movable seat mechanism (10) bottom has set firmly electric block (3), electric block (3) bottom is equipped with hoisting machine structure (4) that are used for hoisting the steel sheet, girder (2) bottom has laid conveying mechanism (100) that are used for carrying the steel sheet, hoisting machine structure (4) and conveying mechanism (100) are laid correspondingly.
2. The intelligent H-shaped steel production device according to claim 1, characterized in that: the main beam (2) is an I-shaped steel section, the moving seat mechanism (10) is connected to the I-shaped steel section in a sliding mode, the moving seat mechanism (10) comprises two side plates (11) which are symmetrically arranged, at least one connecting shaft (12) is symmetrically arranged at the tops of the two side plates (11), rollers (12-1) are installed on the inner sides of the connecting shafts (12), driven chain wheels (12-2) are installed on the outer sides of the connecting shafts (12), and the rollers (12-1) are connected to the main beam (2) in a sliding mode; the driving shafts (15) are symmetrically arranged at the bottoms of the two side plates (11), and the outer sides of the two driving shafts (15) are connected with driving sprockets (15-1); the driving chain wheel (15-1) and the driven chain wheel (12-2) are connected through a chain (17), the inner sides of the two driving shafts (15) are connected with a connection converter (15-2), and the connection converter (15-2) is connected with a servo motor (16); the bottom of the connection converter (15-2) is fixedly provided with a connecting plate (18), and the connecting plate (18) is fixedly arranged between the two side plates (11); the connecting shaft (12) is provided with two pairs, the two pairs are correspondingly arranged, the idler wheel (12-1) and the driven chain wheel (12-2) are also provided with two pairs, the middle parts of the two side plates (11) are symmetrically provided with positioning shafts (13), the outer side of each positioning shaft (13) is provided with an adjusting chain wheel (13-1), and the driving chain wheel (15-1), the driven chain wheel (12-2) and the adjusting chain wheel (13-1) are connected through a chain (17).
3. The intelligent H-shaped steel production device according to claim 1, characterized in that: the assembling unit (2000) comprises a welding robot moving mechanism (110), a steel plate conveying mechanism (10) and a plurality of clamping and turning mechanisms (100) which are distributed along the length direction of the steel plate conveying mechanism (10); a web jacking mechanism (101) and a wing plate jacking mechanism (102) are also arranged on the steel plate conveying mechanism (10); the welding robot moving mechanism (110) and the steel plate conveying mechanism (10) are arranged in parallel; the welding robot moving mechanism (110) comprises a support frame (9), a cross beam (90) is fixedly arranged on the support frame (9), and a sliding mechanism (900) is arranged along the length direction of the cross beam (90); the robot support seat (910) is assembled on the sliding mechanism (900) in a sliding mode, the welding robot (920) is assembled on the robot support seat (910), a manipulator of the welding robot (920) is arranged corresponding to the steel plate conveying mechanism (10), a welding machine moving mechanism (930) is arranged on the robot support seat (910), and the welding machine moving mechanism (930) can drive the welding robot (910) to move horizontally along the sliding mechanism (900).
4. The intelligent H-shaped steel production device according to claim 3, characterized in that: the robot supporting seat (910) is of an L-shaped structure and comprises a transverse plate (911) and a longitudinal plate (912); the transverse plate (911) and the longitudinal plate (912) are fixedly connected and integrally formed; the welding robot (920) is assembled on the longitudinal plate (912); wherein, the transverse plate (911) and the longitudinal plate (912) are connected with the sliding mechanism (900) in a matching way; the sliding mechanism (900) comprises a top connecting plate (901) fixedly arranged at the top of the cross beam (90), a top guide rail (902) is fixedly arranged on the top connecting plate (901), and correspondingly, a transverse sliding block (903) matched with the top guide rail (902) is fixedly arranged at the bottom of the transverse plate (911); the sliding mechanism (900) comprises a side wall connecting plate (904) fixedly arranged on the side wall of the cross beam (90), a side guide rail (905) is fixed on the side wall connecting plate (904), and correspondingly, a longitudinal sliding block (906) matched with the side guide rail (905) is fixedly arranged on the inner side of the longitudinal plate (912); a connecting plate (913) is vertically and fixedly arranged in the middle of the longitudinal plate (912), a plurality of sliding damping mechanisms (940) are assembled on the connecting plate (913), and the sliding damping mechanisms (940) are abutted against the side wall connecting plate (904); two limiting plates (947) matched with the sliding shock absorption mechanism (940) are vertically and fixedly arranged at the bottom of the connecting plate (913), a limiting groove (948) is formed between the two limiting plates (947), and the sliding shock absorption mechanism (940) is assembled in the limiting groove (948).
5. The intelligent H-shaped steel production device according to claim 1, characterized in that: the submerged arc welding unit (3000) comprises a conveying and jacking mechanism (250), a welding and conveying device (252), a welding moving mechanism (251) and a welding device (230), wherein the conveying and jacking mechanism (250) is used for conveying and positioning H-shaped steel, the welding moving mechanism (251) is assembled at the bottom of the welding and conveying device (252), and the welding device (230) is fixedly arranged at the bottom of the welding moving mechanism (251) and corresponds to the conveying and jacking mechanism (250).
6. The intelligent H-shaped steel production device according to claim 5, characterized in that: the conveying jacking mechanism (250) comprises a base (14) and a steel plate conveying mechanism (140) arranged on the base (14); a front material blocking mechanism (141) and a rear material blocking mechanism (142) for positioning the H-shaped steel are arranged at two ends of the base (14); the front material blocking mechanism (141) comprises a front bottom plate (14-1) fixedly arranged on the base (14), and a front supporting plate (14-2) is vertically and fixedly arranged on the front bottom plate (14-1); a front positioning plate (14-3) is vertically arranged on the front supporting plate (14-2), the front positioning plate (14-3) is assembled on the steel plate conveying mechanism (140), a front mounting plate (14-4) is fixedly arranged on the inner side of the front positioning plate (14-3), front supporting seats (14-5) are symmetrically and fixedly arranged on the front mounting plate (14-4), and front material blocking rods (143) are rotatably connected to the front supporting seats (14-5); a front driving mechanism (144) for driving the front material blocking rod (143) to move up and down is distributed on the front bottom plate (14-1); the front driving mechanism (144) comprises a front mounting seat (144-1), a front bottom single lug seat (144-2) is fixedly arranged on the mounting seat (144-1), a front driving oil cylinder (144-3) is fixedly arranged on the front bottom single lug seat (144-2), a front double-lug connector (144-5) is fixedly arranged on a front driving shaft (144-4) of the front driving oil cylinder (144-3), a front top single lug seat (144-6) is rotatably connected onto the front double-lug connector (144-5), and a front top single lug seat (144-6) is fixedly arranged at the bottom of the front material blocking rod (143); the front material blocking rod (143) comprises a front rotating shaft (143-1) rotatably connected to the front support (14-5), one ends of front connecting plates (143-2) are symmetrically and fixedly arranged at two ends of the front rotating shaft (143-1), and front material blocking pipes (143-3) are vertically and fixedly arranged at the other ends of the two front connecting plates (143-2); a front retainer plate (143-4) is fixedly arranged between the two front connecting plates (143-2); the bottom of the front material baffle plate (143-4) is fixedly arranged on the front top single lug seat (144-6); the front end of the front positioning plate (14-3) is provided with a placing rack (14-6), the placing rack (14-6) is assembled on the steel plate conveying mechanism (140), the front driving oil cylinder (144-3) drives the front material blocking rod (143) to move downwards, the front material blocking pipe (143-3) on the front material blocking rod (143) abuts against the placing rack (14-6), and the front end of the placing rack (14-6) is provided with a front photoelectric switch (14-7).
7. The intelligent H-shaped steel production device according to claim 6, characterized in that: the rear material blocking mechanism (142) comprises a rear bottom plate (142-1) fixedly arranged on the base (14), and a rear supporting plate (142-2) is vertically and fixedly arranged on the rear bottom plate (142-1); a rear positioning plate (142-3) is vertically arranged on the rear supporting plate (142-2), the rear positioning plate (142-3) is assembled on the steel plate conveying mechanism (140), the front end of the rear positioning plate (142-3) is symmetrically and fixedly provided with a rear mounting plate (142-4), the rear mounting plate (142-4) is positioned at two sides of the rear supporting plate (142-2), a rear support (142-5) is fixedly arranged on the rear mounting plate (142-4), and a rear material blocking rod (145) is rotatably connected to the rear support (142-5); a rear driving mechanism (146) for driving the rear material blocking rod (145) to move up and down is arranged on the rear supporting plate (142-2); the rear driving mechanism (146) comprises a rear mounting seat (146-1), a rear bottom single lug seat (146-2) is fixedly arranged on the rear mounting seat (146-1), a rear driving oil cylinder (146-3) is fixedly arranged on the rear bottom single lug seat (146-2), a rear double-lug joint (146-5) is fixedly arranged on a rear driving shaft (146-4) of the rear driving oil cylinder (146-3), a rear top single lug seat (146-6) is rotatably connected to the rear double-lug joint (146-5), and a rear top single lug seat (146-6) is fixedly arranged at the bottom of the rear material blocking rod (145); the rear material blocking rod (145) comprises a rear rotating shaft (145-1) rotatably connected to the rear support (142-5), two ends of the rear rotating shaft (145-1) are symmetrically and fixedly provided with one end of a rear connecting plate (145-2), and the other ends of the two rear connecting plates (145-2) are vertically and fixedly provided with rear material blocking pipes (145-3); a rear material baffle plate (145-4) is fixedly arranged between the two rear connecting plates (145-2); the bottom of the rear material baffle (145-4) is fixedly arranged on a rear top single lug seat (146-6); a rear photoelectric switch (14-8) is arranged at the top of the front end of the rear supporting plate (142-2); a space is reserved between the rear photoelectric switch (14-8) and the rear rotating shaft (145-1) in the vertical direction; the steel plate conveying mechanism (140) comprises a platform (147) which is horizontally arranged, and a buffer storage assembly (148) and a driving motor (149) which are used for placing steel plates are arranged on the platform (147); the buffer storage component (148) comprises at least one receiving roller (148-1) and a conveying roller (148-2); the receiving roller (148-1) and the conveying roller (148-2) are arranged on the platform (147) in an end-to-end connection manner; the platforms (147) are connected through a material receiving chain (148-3); the end part of the receiving roller (148-1) is connected with a driving motor (149) through a connecting chain (148-4); the driving motor (149) is fixedly arranged at the bottom of the base (14); two ends of the connecting shaft of the receiving roller (148-1) and the conveying roller (148-2) are respectively connected with a positioning seat (148-5) in a rotating mode, and the positioning seats (148-5) are fixedly arranged on the top of the platform (147).
8. The intelligent H-shaped steel production device according to claim 1, characterized in that: the slag removing unit (4000) comprises a slag removing support (192) and an upper support assembly (193) fixedly arranged on the slag removing support (192), the upper support assembly (193) is connected with a transverse moving mechanism (190) in a sliding manner, and the transverse moving mechanism (190) is connected with a slag removing head assembly (198) which is arranged oppositely in a sliding manner; the transverse moving mechanism (190) comprises a lifting bottom plate (190-1), connecting vertical plates (190-2) vertically and fixedly arranged on two sides of the lifting bottom plate (190-1), connecting assembly plates (190-6) are symmetrically and fixedly arranged at the upper end and the lower end of each connecting vertical plate (190-2), and sliding blocks (190-3) are distributed on each connecting assembly plate (190-6); correspondingly, a vertical guide rail (193-2) matched with the sliding block (190-3) is assembled on the upper support assembly (193); the other side of the lifting bottom plate (190-1) is horizontally and fixedly provided with symmetrical connecting transverse plates (190-4), the connecting transverse plates (190-4) are fixedly provided with transverse moving guide rails (190-5), and correspondingly, the deslagging head assembly (198) is provided with transverse moving slide blocks (198-1) matched with the transverse moving guide rails (190-5).
9. The intelligent H-shaped steel production device according to claim 1, characterized in that: the correcting unit (6000) comprises a base (21) and a base (21-1) fixedly arranged on the base (21), a U-shaped groove (21-2) is formed in the base (21-1), a lower correcting roller (21-3) is assembled in the U-shaped groove (21-2), one end of a driving shaft (21-4) is connected to the lower top roller (21-3), the other end of the driving shaft (21-4) is connected with a motor reducer (21-5), and a correcting device (210) for correcting H-shaped steel is arranged on the base (21-1); the correcting device (210) is detachably assembled on the base (21-1).
10. The intelligent H-shaped steel production device according to claim 1, characterized in that: the sawing unit (7000) comprises a base (22) and a sawing machine main body (220) fixedly arranged on the base (22); the sawing machine main body (220) comprises a base (220-1), a cutting device (221) is fixedly arranged on the base (220-1), and conveying and positioning mechanisms (222) of H-shaped steel are respectively distributed at the front end and the rear end of the cutting device (221); positioning seats (220-2) are fixedly arranged on two sides of the cutting device (221).
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CN113239546A (en) * 2021-05-17 2021-08-10 中建八局第四建设有限公司 Assembly type machine room construction method based on DDCI system
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CN116329973A (en) * 2023-05-24 2023-06-27 四川蓉铁绿色新材料有限公司 Automatic production system and production method for tunnel embedded channel
TWI819724B (en) * 2022-07-29 2023-10-21 余敏守 Full-time machining method of section steel
CN115302173B (en) * 2022-09-07 2024-06-25 常德市龙铖钢结构有限公司 Automatic H type assemblage machine of assembly

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CN116329973A (en) * 2023-05-24 2023-06-27 四川蓉铁绿色新材料有限公司 Automatic production system and production method for tunnel embedded channel

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