A kind of building prefabricated steel structure processing equipment

By designing prefabricated steel structure processing equipment for I-shaped steel, the problems of cumbersome welding operations and low efficiency are solved, stable positioning and precise welding of steel nails are achieved, and the assembly safety and efficiency of prefabricated steel structures are improved.

CN118905492BActive Publication Date: 2024-12-13SHANDONG CONSTR ENG GRP CO LTD
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Patent Information

Application Number
CN202411406469.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-10
Publication Date
2024-12-13
Estimated Expiration
2044-10-10

AI Technical Summary

Technical Problem

The traditional I-shaped steel nail welding method is cumbersome to operate, has low efficiency, and poor welding consistency and accuracy, which affects the assembly safety and stability of prefabricated steel structures.

Method used

A prefabricated steel structure processing equipment was designed, including U-frames, moving mechanisms, lifting mechanisms, positioning mechanisms and cutting mechanisms. Through these mechanisms, the stable positioning of I-shaped steel and the precise cutting and welding of steel nails are achieved, and the welding is improved. stability and continuity.

Benefits of technology

It improves the stability and accuracy of steel nail welding, enhances the connection safety of I-shaped steel with other components and the overall assembly efficiency and stability of prefabricated steel structures.

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Abstract

The present invention relates to the technical field of processing prefabricated steel structures for buildings, and specifically to a processing equipment for prefabricated steel structures for buildings, comprising: a moving mechanism arranged above an I-beam, a lifting mechanism and a positioning mechanism arranged at the lower side of the moving mechanism, and a feeding mechanism and a welding mechanism arranged on the lifting mechanism; the present invention can stably cooperate and position with different surfaces on the I-beam through the positioning mechanism, thereby ensuring that the feeding mechanism and the welding mechanism can stably feed and weld steel nails to specific positions on the corresponding surface of the I-beam; the present invention can stably feed pairs of steel nails to different surfaces of the I-beam through the cooperation of the lifting mechanism and the feeding mechanism, and at the same time, the feeding mechanism can stably clamp and press the steel nails fed to the surface of the I-beam into position; the present invention can quickly and synchronously weld stably positioned pairs of steel nails through the cooperation of the welding mechanism and the feeding mechanism.
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Description

Technical Field

[0001] The invention relates to the technical field of building prefabricated steel structure processing, in particular to a building prefabricated steel structure processing equipment. Background Art

[0002] Prefabricated steel structures for buildings are generally manufactured in factories in advance, and then the prefabricated steel components are transported to the construction site for assembly. This construction method can significantly improve construction efficiency, reduce on-site operation time, and better control the overall construction quality and cost. Among them, I-beams, as common prefabricated steel components, are usually used in construction and structural engineering to support heavy loads, build houses, and build bridges. In the prior art, in order to ensure safety and stability, multiple rows of paired steel nails are generally evenly welded on different surfaces of the I-beams to strengthen the connection and fixation of the I-beams to other components.

[0003] However, the traditional method of welding steel nails on I-beams has the following problems: 1. In the prior art, multiple rows of paired steel nails are evenly welded on the I-beams. Generally, the welding points are first marked on the surface of the I-beams, and then the positioning components are manually placed on the corresponding welding points in sequence. Finally, the steel nails are connected to the positioning components in sequence and welded. The overall operation steps of this welding method are relatively cumbersome, and the continuity between the operations is poor, which leads to low overall efficiency of steel nail welding, and further affects the overall assembly progress of the prefabricated steel structure; 2. During the welding process, since the positioning components and the I-beams are not stably connected and fixed, and the steel nails usually lack stable clamping and pressing limits during the welding process, the steel nails and the positioning components are easily offset from the welding points, resulting in poor consistency and accuracy of the overall welding of the steel nails, which in turn affects the safety and stability of the prefabricated steel structure assembly. Summary of the invention

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a kind of building prefabricated steel structure processing equipment, which is used for welding I-beams, including a U-shaped frame, wherein the U-shaped frames are symmetrically distributed at the front and rear ends of the I-beam, and a moving mechanism is commonly arranged on the U-shaped frame, a lifting mechanism is arranged at the lower side of the moving mechanism, a positioning mechanism is arranged on the lifting mechanism, a blanking mechanism is arranged at the lower side of the lifting mechanism, and a welding mechanism is arranged on the blanking mechanism.

[0005] The lifting mechanism includes a lifting platform, a guide rod and an adjustment component; the lifting platform is arranged on the lower side of the moving mechanism, the guide rod is fixedly arranged at the four corners of the upper surface of the lifting platform, and the adjustment component is arranged on the lifting platform.

[0006] The positioning mechanism includes a driven component and a positioning component; the lifting platform is provided with a driven component that rises and falls synchronously with the lifting mechanism, and the lower side of the driven component is provided with a positioning component that cooperates with the I-beam for positioning.

[0007] The material unloading mechanism comprises a material guiding assembly, a driving assembly 1 and a clamping assembly; the material guiding assembly is symmetrically arranged on the lifting platform, and the lower end of the material guiding assembly is provided with a driving assembly 1 and a clamping assembly.

[0008] The welding mechanism includes an L-shaped fixing frame, a second driving component and a welding component; an L-shaped fixing frame is fixedly arranged on the front side of the lifting platform, a second driving component is arranged on the L-shaped fixing frame, and a welding component is arranged on each of the material guide components.

[0009] Preferably, the moving mechanism includes slide rails, electric sliders, a moving platform and a hydraulic cylinder; slide rails are symmetrically fixedly arranged on the lower side of the horizontal section of the U-shaped frame, electric sliders are slidably arranged on the slide rails, a moving platform slidably connected to a guide rod is fixedly arranged on the lower side of the electric sliders, a hydraulic cylinder is fixedly arranged on the upper side of the moving platform, and the telescopic end of the hydraulic cylinder is fixedly connected to the upper surface of the lifting platform.

[0010] Preferably, the adjustment component includes a linear groove, a support, a bidirectional screw and a knob; the lifting platform is symmetrically provided with a linear groove on the left and right sides, and the upper surface of the lifting platform is symmetrically fixed with a support on the left and right sides in front of the linear groove, a bidirectional screw is arranged between the supports to rotate together, and a knob is fixedly provided on the left end of the bidirectional screw.

[0011] Preferably, the driven component includes an L-shaped connecting rod, a fixed plate, a spring rod, a sliding seat and a positioning hole; an L-shaped connecting rod is symmetrically fixedly arranged at the left and right ends of the lifting platform, a fixed plate is fixedly arranged at the lower end of the vertical section of the L-shaped connecting rod, a spring rod is symmetrically and elastically slidably arranged on the fixing plate, a sliding seat is fixedly arranged at the lower end of the front-to-back symmetrical spring rod, and a plurality of positioning holes are symmetrically opened on the sliding seat.

[0012] Preferably, the positioning assembly includes a positioning slider, a through groove, a pin, a nut and an L-shaped positioning plate; a positioning slider is slidably arranged in the sliding seat, a through groove corresponding to the positioning hole is formed on the side wall of the positioning slider, a pin is inserted in the through groove, a nut is threadedly connected to the front end of the pin, an L-shaped positioning plate is fixedly arranged on the lower side of the positioning slider, and a plurality of balls are evenly rolled on the surface of the L-shaped positioning plate.

[0013] Preferably, the material guide assembly includes a sliding sleeve, a threaded seat, a feed tube, a steel nail and a socket; a sliding sleeve is slidably arranged in the linear groove, a threaded seat threadably connected to the bidirectional screw is fixedly arranged on the front side of the sliding sleeve, a feed tube is fixedly arranged on the lower side of the sliding sleeve, a plurality of steel nails are evenly slidably arranged in the feed tube, and a plurality of sockets are symmetrically provided on the lower end of the feed tube.

[0014] Preferably, the driving component one includes a support two, a micro electric push rod, a driving ring, a connecting plate, a driving plate and a driving inclined groove; the support two is fixedly provided on the front side of the discharge tube, the micro electric push rod is fixedly provided on the upper side of the support two, the telescopic end of the micro electric push rod is fixedly provided with a driving ring which is slidably connected to the discharge tube, the front and rear sides of the driving ring are symmetrically fixed with connecting plates, the lower ends of the connecting plates are fixedly provided with driving plates, and the driving plates are symmetrically provided with driving inclined grooves on the left and right sides.

[0015] Preferably, the clamping assembly comprises two guide rods, a clamping plate, a driven shaft, a dividing block, a clamping block, two spring rods and a clamping plate; the lower end of the discharge tube is symmetrically fixed with two guide rods, and the surfaces of the two guide rods are slidably provided with clamping plates, and the front and rear sides of the clamping plate are symmetrically fixed with driven shafts that slide with the driving inclined grooves through an L-shaped connecting plate, and the upper end of the clamping plate close to the discharge tube side is evenly fixed with a plurality of dividing blocks that slide with the jacks respectively through a rod, and a clamping block is fixedly provided on the clamping plate below the discharge tube through a rod, and the lower end of the clamping plate is symmetrically and elastically slidably provided with two spring rods, and the ends of the two spring rods that are symmetrical front and back and close to the center of the discharge tube are commonly fixed with a clamping plate.

[0016] Preferably, the driving component 2 includes a motor, a driving wheel, an L-shaped connecting rod 2, a spring rod 3 and a tensioning rod; a motor is fixedly arranged on the upper surface of the horizontal section of the L-shaped fixing frame, a driving wheel is fixedly arranged on the driving end of the motor, an L-shaped connecting rod 2 is fixedly arranged on the front side of the horizontal section of the L-shaped fixing frame, a spring rod 3 is rotatably arranged on the left end of the L-shaped connecting rod 2, and a tensioning rod is rotatably arranged on the lower side of the elastic telescopic end of the spring rod 3.

[0017] Preferably, the welding assembly includes a driven wheel, a belt and a welding gun; a driven wheel is rotatably arranged on the upper side of the micro electric push rod on the feeding tube, a belt is jointly transmitted between the driven wheel and the surface of the driving wheel, and a welding gun is fixedly arranged on the lower side of the driven wheel through a second connecting plate.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. The present invention can stably cooperate and position with different surfaces on the I-beam through the positioning mechanism, thereby ensuring that the feeding mechanism and the welding mechanism can stably feed and weld the steel nails at specific positions on the corresponding surface of the I-beam. This operation method improves the stability and accuracy of the steel nail welding, thereby improving the stability and safety of the assembly connection between the I-beam and other components, and further improving the safety and stability of the overall assembly of the prefabricated steel structure.

[0019] 2. The present invention can stably feed pairs of steel nails onto different surfaces of the I-beam through the cooperation of the lifting mechanism and the feeding mechanism. At the same time, the feeding mechanism can stably clamp and press the steel nails fed to the surface of the I-beam into position, thereby ensuring the stability of the subsequent steel nail welding. The feeding mechanism can be synchronously moved and adjusted by the adjusting component in the lifting mechanism, and the welding distance between the steel nails can be controlled, thereby meeting the requirement of connecting the I-beam with different prefabricated steel components through steel nails, thereby improving the adaptability and flexibility of the overall assembly of the prefabricated steel structure.

[0020] 3. The present invention can perform rapid synchronous welding on pairs of stably positioned steel nails by cooperating with the welding mechanism and the feeding mechanism. This operation mode not only ensures the stability of steel nail welding and the continuity between various operation processes, but also improves the efficiency of the overall arrangement and welding of steel nails, and solves the problem of low steel nail arrangement efficiency and easy deviation in manual welding, thereby greatly improving the stability and efficiency of the overall assembly of prefabricated steel structures. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention.

[0022] Figure 2 It is a schematic diagram of the partial cross-sectional structure of the present invention in a front view.

[0023] Figure 3 for Figure 2 Enlarged schematic diagram at point A in the middle.

[0024] Figure 4 It is a schematic diagram of the lifting mechanism and welding mechanism structure.

[0025] Figure 5 It is a schematic diagram of the positioning mechanism structure.

[0026] Figure 6 for Figure 5 Enlarged schematic diagram of point B in the middle.

[0027] Figure 7 This is a schematic diagram of the welding mechanism structure.

[0028] Figure 8 This is a schematic diagram of the processing flow of welding steel nails for I-beams.

[0029] In the figure: 1. I-beam; 2. U-shaped frame; 3. Moving mechanism; 31. Slide rail; 32. Electric slider; 33. Moving platform; 34. Hydraulic cylinder; 4. Lifting mechanism; 41. Lifting platform; 42. Guide rod 1; 43. Adjustment assembly; 431. Linear groove; 432. Support 1; 433. Bidirectional screw; 434. Knob; 5. Positioning mechanism; 51. Follower assembly; 511. L-shaped connecting rod 1; 512. Fixed plate; 513. Spring rod 1; 514. Sliding seat; 515. Positioning hole; 52. Positioning assembly; 521. Positioning slider; 522. Through groove; 523. Latch; 524. Nut; 525. L-shaped positioning plate; 6. Feeding mechanism; 61. Feeding guide assembly; 611. Sliding sleeve; 612. Thread Seat; 613, feed tube; 614, steel nail; 615, socket; 62, drive assembly one; 621, support two; 622, micro electric push rod; 623, drive ring; 624, connecting plate; 625, drive plate; 626, drive chute; 63, clamping assembly; 631, guide rod two; 632, clamping plate; 633, driven shaft; 634, partition block; 635, clamping block; 636, spring rod two; 637, clamping plate; 7, welding mechanism; 71, L-shaped fixing frame; 72, drive assembly two; 721, motor; 722, drive wheel; 723, L-shaped connecting rod two; 724, spring rod three; 725, tensioning rod; 73, welding assembly; 731, driven wheel; 732, belt; 733, welding gun. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1 and Figure 2 A prefabricated steel structure processing equipment for building is used for welding an I-beam 1, comprising a U-shaped frame 2, a moving mechanism 3, a lifting mechanism 4, a positioning mechanism 5, a blanking mechanism 6 and a welding mechanism 7. The U-shaped frames 2 are symmetrically distributed at the front and rear ends of the I-beam 1. The U-shaped frames 2 are jointly provided with the moving mechanism 3. The lifting mechanism 4 is provided at the lower side of the moving mechanism 3. The positioning mechanism 5 is provided on the lifting mechanism 4. The lifting mechanism 4 is provided with a blanking mechanism 6 at the lower side of the lifting mechanism 4. The blanking mechanism 6 is provided with a welding mechanism 7.

[0032] See also Figure 1 and Figure 2The moving mechanism 3 includes a slide rail 31, an electric slider 32, a moving platform 33 and a hydraulic cylinder 34; the slide rail 31 is symmetrically fixedly arranged on the lower side of the horizontal section of the U-shaped frame 2, and the electric slider 32 is slidably arranged on the slide rail 31. The moving platform 33 is fixedly arranged on the lower side of the electric slider 32, and the hydraulic cylinder 34 is fixedly arranged on the upper side of the moving platform 33.

[0033] The electric slider 32 drives the moving platform 33 to move a certain distance along the slide rail 31 , so that the lifting mechanism 4 , the positioning mechanism 5 , the unloading mechanism 6 and the welding mechanism 7 can move a certain distance from front to back along the I-beam 1 along with the moving platform 33 .

[0034] See also Figure 1 and Figure 4 The lifting mechanism 4 includes a lifting platform 41, a guide rod 42 and an adjusting component 43; the telescopic end of the hydraulic cylinder 34 is fixedly provided with a lifting platform 41, and the four corners of the upper surface of the lifting platform 41 are fixedly provided with a guide rod 42 slidably connected to the moving platform 33, and the lifting platform 41 is provided with an adjusting component 43.

[0035] See also Figure 2 and Figure 4 The adjustment component 43 includes a linear slot 431, a support 432, a bidirectional screw 433 and a knob 434; the lifting platform 41 is symmetrically provided with a linear slot 431, and a support 432 is symmetrically fixedly provided on the upper surface of the lifting platform 41 in front of the linear slot 431, and a bidirectional screw 433 is rotatably provided between the supports 432, and a knob 434 is fixedly provided on the left end of the bidirectional screw 433.

[0036] When the I-beam 1 needs to be flipped and adjusted (such as Figure 8 As shown in the figure), the lifting platform 41 is driven by the hydraulic cylinder 34 to move upward to the highest point, so that the positioning mechanism 5, the unloading mechanism 6 and the welding mechanism 7 are synchronously moved upward to the highest point, thereby preventing the positioning mechanism 5, the unloading mechanism 6 and the welding mechanism 7 from hindering the flipping adjustment of the I-beam 1.

[0037] See also Figure 1 , Figure 2 and Figure 5 The positioning mechanism 5 includes a driven component 51 and a positioning component 52; the lifting platform 41 is provided with a driven component 51 that rises and falls synchronously with the lifting mechanism 4, and the lower side of the driven component 51 is provided with a positioning component 52 that cooperates with the I-beam 1 for positioning.

[0038] See also Figure 2 and Figure 5The driven component 51 includes an L-shaped connecting rod 511, a fixing plate 512, a spring rod 513, a sliding seat 514 and a positioning hole 515; L-shaped connecting rods 511 are symmetrically fixedly arranged at the left and right ends of the lifting platform 41, and the lower ends of the vertical sections of the L-shaped connecting rods 511 are fixedly arranged with fixing plates 512, and spring rods 513 are elastically and slidably arranged on the fixing plates 512 in a front-to-back symmetrical manner, and the lower ends of the front-to-back symmetrical spring rods 513 are commonly fixedly arranged with a sliding seat 514, and a plurality of positioning holes 515 are symmetrically opened on the sliding seat 514 in a front-to-back symmetrical manner.

[0039] See also Figure 5 and Figure 6 The positioning assembly 52 includes a positioning slider 521, a through groove 522, a latch 523, a nut 524 and an L-shaped positioning plate 525; the positioning slider 521 is slidably arranged in the sliding seat 514, and the side wall of the positioning slider 521 is provided with a through groove 522 corresponding to the positioning hole 515 and passing through the front and back, and the through groove 522 is inserted with a latch 523, and the front end of the latch 523 is threadedly connected with a nut 524, and an L-shaped positioning plate 525 is fixedly arranged on the lower side of the positioning slider 521, and a plurality of balls are evenly rolled on the surface of the L-shaped positioning plate 525.

[0040] When the waist plate in the middle of the I-beam 1 is placed horizontally, the hydraulic cylinder 34 drives the lifting platform 41 to move downward, and the L-shaped connecting rod 511 synchronously drives the sliding seat 514 and the L-shaped positioning plate 525 to move downward. The side of the vertical section of the L-shaped positioning plate 525 away from the center of the lifting platform 41 is then fitted and positioned with the wing plate corresponding to the end of the I-beam 1 until the lower end of the vertical section of the L-shaped positioning plate 525 contacts the upper surface of the waist plate. Under the continuous drive of the hydraulic cylinder 34, the lifting platform 41 continues to drive the unloading mechanism 6 to move downward until it reaches a specific position above the waist plate. The L-shaped connecting rod 511 continues to move synchronously therewith, and drives the fixing plate 512 to move down a specific distance along the spring rod 513. The spring rod 513 can keep the L-shaped positioning plate 525 always in close contact with the corresponding wing plate, wherein the ball bearings on the L-shaped positioning plate 525 can prevent it from being damaged by friction with the wing plate. This positioning method can not only correct the placement state of the I-beam 1, but also enable the blanking mechanism 6 and the welding mechanism 7 to stably and accurately blank and weld the waist plate of the I-beam 1 through stable docking positioning.

[0041] When the wing plate at the end of the I-beam 1 is placed horizontally, since the width of the wing plate is smaller than the waist plate, the positioning slider 521 and the L-shaped positioning plate 525 are first slid and adjusted toward the center of the lifting platform 41 until the through groove 522 is aligned with the positioning hole 515 at a specific position, and then the latch 523 is inserted into the through groove 522 and the corresponding positioning hole 515, and the latch 523 is fixed by the nut 524, thereby completing the adjustment of the distance between the L-shaped positioning plates 525 on both sides of the wing plate, and then the hydraulic cylinder 34 drives the unloading mechanism 6 to move downward to a specific position above the wing plate At this time, under the action of the spring rod 513, the horizontal section of the L-shaped positioning plate 525 is tightly attached to the upper surface of the wing plate, and at the same time, the vertical section of the L-shaped positioning plate 525 is also tightly positioned with the edge of the wing plate, so that the blanking mechanism 6 and the welding mechanism 7 can stably and accurately blank and weld the wing plate of the I-beam 1. This positioning method can be adaptively adjusted according to different plates on the I-beam 1, thereby ensuring that the blanking mechanism 6 and the welding mechanism 7 are always stably positioned and docked with the I-beam 1, thereby ensuring the stability and accuracy of the welding operation on the I-beam 1.

[0042] See also Figure 2 and Figure 7 The material unloading mechanism 6 includes a material guiding assembly 61, a driving assembly 62 and a clamping assembly 63; the material guiding assembly 61 is symmetrically arranged on the lifting platform 41, and the lower end of the material guiding assembly 61 is provided with a driving assembly 62 and a clamping assembly 63.

[0043] See also Figure 2 , Figure 3 and Figure 4 The material guide assembly 61 includes a sliding sleeve 611, a threaded seat 612, a feed tube 613, a steel nail 614 and a socket 615; the sliding sleeve 611 is slidably arranged in the linear groove 431, the front side of the sliding sleeve 611 is fixedly provided with a threaded seat 612 threadedly connected to the bidirectional screw 433, the lower side of the sliding sleeve 611 is fixedly provided with a feed tube 613, a plurality of steel nails 614 are uniformly slidably arranged in the feed tube 613, and a plurality of sockets 615 are symmetrically provided on the lower end of the feed tube 613.

[0044] See also Figure 7The driving component 1 62 includes a support 2 621, a micro electric push rod 622, a driving ring 623, a connecting plate 624, a driving plate 625 and a driving inclined groove 626; the front side of the discharge tube 613 is fixedly provided with a support 2 621, the upper side of the support 2 621 is fixedly provided with a micro electric push rod 622, the telescopic end of the micro electric push rod 622 is fixedly provided with a driving ring 623 which is slidably connected to the discharge tube 613, the front and rear sides of the driving ring 623 are symmetrically fixed with connecting plates 624, the lower ends of the connecting plates 624 are fixedly provided with driving plates 625, and the driving plates 625 are symmetrically provided with driving inclined grooves 626.

[0045] See also Figure 7 The clamping assembly 63 includes a guide rod 631, a clamping plate 632, a driven shaft 633, a partition block 634, a pressing block 635, a spring rod 636 and a clamping plate 637; the lower end of the discharge tube 613 is symmetrically fixed with a guide rod 631, and the surface of the guide rod 631 is slidably provided with a clamping plate 632. The front and rear sides of the clamping plate 632 are symmetrically fixed with a driven shaft 633 that slides with the driving inclined groove 626 through an L-shaped connecting plate. The upper end of the clamping plate 632 close to the discharge tube 613 is evenly fixed with a plurality of partition blocks 634 which respectively slide with the insertion hole 615 through a rod. A clamping block 635 is fixedly provided on the clamping plate 632 below the discharge tube 613 through a rod. The lower end of the clamping plate 632 is symmetrically elastically slidably provided with a spring rod 2 636. The ends of the symmetrical spring rods 636 close to the center of the discharge tube 613 are commonly fixed with a clamping plate 637.

[0046] When the paired steel nails 614 are to be cut and positioned at the corresponding positions on the I-beam 1, the electric slider 32 is first used to drive the moving platform 33 and the feeding tube 613 to move to the corresponding positions along the I-beam 1, and then the hydraulic cylinder 34 is used to drive the lifting platform 41 and the feeding tube 613 to move downward to a specific position, and multiple steel nails 614 are placed in the feeding tube 613, and the steel nails 614 then slide downward along the feeding tube 613, wherein the nail body of the lowest steel nail 614 falls between the corresponding clamping plates 637, and at this time, the micro-electric push rod 622 drives the driving ring 623 to move downward along the feeding tube 613 for a specific distance, and the driving ring 623 then drives the driving plate 625 to move downward synchronously through the connecting plate 624, and the driving plate 625 then drives the driven shaft 633 to slide and cooperate with the driven shaft 633 through the driving inclined groove 626, thereby driving the clamping plate 632 to move along the corresponding guide rod 2 631 toward the feeding tube 613. The clamping plate 637 stably clamps the steel nail 614 under the cooperation of the lower end of the clamping plate 632 and the second spring rod 636, and the dividing block 634 and the pressing block 635 also move synchronously with the corresponding clamping plate 632. The pressing block 635 presses the upper edge of the head of the lowest steel nail 614 downward through the inclined surface of the end, so that the lower end of the nail body of the lowest steel nail 614 is tightly fitted with the I-beam 1. At the same time, the dividing block 634 at the corresponding position lifts up the lower edge of the head of the adjacent steel nail 614 above the lowest steel nail 614 through the inclined surface of the end, so that the adjacent steel nails 614 will not hinder the movement of the pressing block 635. The dividing blocks 634 at different positions can respectively lift and limit the steel nails 614 of different lengths. This feeding method can stably clamp the steel nails 614 to be welded and press them to be positioned on the I-beam 1, thereby ensuring the stability and accuracy of the steel nails 614 during welding.

[0047] When the lowest steel nail 614 is welded to the I-beam 1 by the welding mechanism 7, the driving ring 623 is first driven by the micro-electric push rod 622 to move upward and reset, and the clamping plate 632 and the corresponding partition block 634 and the pressing block 635 are synchronously moved and reset, and then the discharge pipe 613 and the clamping plate 632 are driven upward by the hydraulic cylinder 34, and the steel nail 614 moves relative to the corresponding discharge pipe 613, and the clamping plate 637 moves upward synchronously and cooperates with the lower edge of the nail head of the lowest steel nail 614 through the upper inclined surface, so that the clamping plate 637 and the second spring rod 636 move away from the steel nail 614 until the clamping plate 637 is separated from the lowest steel nail 614. At this time, under the action of the second spring rod 636, the clamping plate 637 Move again in the direction of the steel nail 614 to reset, and preliminarily clamp the nail body of the adjacent steel nail 614 above the lowest steel nail 614 to limit the position, and then drive the feed tube 613 to move a specific distance backward along the I-beam 1 to the next position to be welded by the electric slider 32 again, and the clamping plate 637 then drives the preliminarily clamped steel nail 614 to move a specific distance backward synchronously. At this time, the hydraulic cylinder 34 and the micro electric push rod 622 can be used again to cooperate and drive, so as to stably clamp the steel nail 614 and press it to the welding position on the I-beam 1. This operation method can greatly shorten the time spent on manually marking the welding points and arranging and placing the positioning components, thereby greatly improving the accuracy, stability and efficiency of the overall arrangement and welding of the steel nails 614.

[0048] When the spacing of a row of paired steel nails 614 is to be adjusted, the bidirectional screw 433 is driven to rotate by turning the knob 434, and the bidirectional screw 433 then drives the threaded seats 612 at both ends to move synchronously a specific distance through spiral transmission, and the threaded seats 612 then drive the corresponding sliding sleeves 611 and the discharge pipe 613 to move along the linear groove 431 toward the center of the lifting platform 41, so as to accurately adjust the distance between the discharge pipes 613, and then adjust the welding spacing between the paired steel nails 614 discharged by the discharge pipe 613. This adjustment method can meet the needs of connecting the I-beam 1 with different prefabricated steel components through paired steel nails 614 with different spacings, thereby improving the adaptability and flexibility of the overall assembly of the prefabricated steel structure.

[0049] See also Figure 1 and Figure 4 The welding mechanism 7 includes an L-shaped fixing frame 71, a second driving component 72 and a welding component 73; an L-shaped fixing frame 71 is fixedly arranged on the front side of the lifting platform 41, a second driving component 72 is arranged on the L-shaped fixing frame 71, and a welding component 73 is arranged on the discharge pipe 613.

[0050] See also Figure 4The driving component 2 72 includes a motor 721, a driving wheel 722, an L-shaped connecting rod 2 723, a spring rod 3 724 and a tensioning rod 725; the motor 721 is fixedly arranged on the upper surface of the horizontal section of the L-shaped fixing frame 71, the driving end of the motor 721 is fixedly arranged with a driving wheel 722, the front side of the horizontal section of the L-shaped fixing frame 71 is fixedly arranged with an L-shaped connecting rod 2 723, the left end of the L-shaped connecting rod 2 723 is rotatably arranged with a spring rod 3 724, and the lower side of the elastic telescopic end of the spring rod 3 724 is rotatably arranged with a tensioning rod 725.

[0051] See also Figure 4 and Figure 7 The welding assembly 73 includes a driven wheel 731, a belt 732 and a welding gun 733; a driven wheel 731 is rotatably provided on the upper side of the micro electric push rod 622 on the feeding tube 613, and a belt 732 is provided on the surface of the driven wheel 731 and the driving wheel 722 for common transmission, and a welding gun 733 is fixedly provided on the lower side of the driven wheel 731 through a second connecting plate.

[0052] When the paired steel nails 614 that are stably clamped and pressed into position are to be synchronously welded, the motor 721 drives the driving wheel 722 to rotate, and the driving wheel 722 then drives the driven wheel 731 to rotate synchronously through the belt 732, and the driven wheel 731 then drives the end of the welding gun 733 to rotate and weld around the contact point between the lowest steel nail 614 and the I-beam 1, thereby completing the synchronous welding of the paired steel nails 614. This operation method can quickly connect the welding process of the steel nails 614 after the positioning of the steel nails 614 is completed, thereby greatly improving the overall welding efficiency of the steel nails 614 and the continuity between the various operation processes, and solving the problems of low efficiency and easy deviation of the arrangement of the steel nails 614 in manual welding, thereby greatly improving the stability and efficiency of the overall assembly of the prefabricated steel structure.

[0053] When adjusting the welding spacing between a row of paired steel nails 614, the driven wheel 731 moves synchronously with the corresponding discharge tube 613. At this time, under the action of the spring rod three 724, the tensioning rod 725 can always be pressed against the inner side of the belt 732, thereby ensuring that the belt 732 is always tensioned on the surface of the driven wheel 731 and the driving wheel 722, thereby ensuring the stability and consistency of the welding process of the steel nails 614 by the welding gun 733.

[0054] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A prefabricated steel structure processing equipment for welding I-beams (1), comprising a U-shaped frame (2), characterized in that: U-shaped frames (2) are symmetrically distributed at the front and rear ends of the I-beam (1); a moving mechanism (3) is commonly provided on the U-shaped frames (2); a lifting mechanism (4) is provided at the lower side of the moving mechanism (3); a positioning mechanism (5) is provided on the lifting mechanism (4); a blanking mechanism (6) is provided at the lower side of the lifting mechanism (4); and a welding mechanism (7) is provided on the blanking mechanism (6); The lifting mechanism (4) comprises a lifting platform (41), a guide rod (42) and an adjustment component (43); the lifting platform (41) is arranged at the lower side of the moving mechanism (3), the guide rod (42) is fixedly arranged at the four corners of the upper surface of the lifting platform (41), and the adjustment component (43) is arranged on the lifting platform (41), and the adjustment component (43) comprises a linear groove (431); The positioning mechanism (5) comprises a driven component (51) and a positioning component (52); the lifting platform (41) is provided with a driven component (51) which rises and falls synchronously with the lifting mechanism (4); the lower side of the driven component (51) is provided with a positioning component (52) which cooperates with the I-beam (1) for positioning; The material unloading mechanism (6) comprises a material guide component (61), a driving component one (62) and a clamping component (63); the material guide components (61) are symmetrically arranged on the lifting platform (41), and the lower ends of the material guide components (61) are both provided with a driving component one (62) and a clamping component (63); The welding mechanism (7) comprises an L-shaped fixing frame (71), a second driving assembly (72) and a welding assembly (73); the front side of the lifting platform (41) is fixedly provided with an L-shaped fixing frame (71), the second driving assembly (72) is provided on the L-shaped fixing frame (71), and the welding assembly (73) is provided on the material guiding assembly (61); The driven component (51) comprises an L-shaped connecting rod (511), a fixing plate (512), a spring rod (513), a sliding seat (514) and a positioning hole (515); the left and right ends of the lifting platform (41) are symmetrically fixed with an L-shaped connecting rod (511); the lower ends of the vertical sections of the L-shaped connecting rod (511) are fixedly provided with a fixing plate (512); the fixing plate (512) is symmetrically elastically slidably provided with a spring rod (513) in a front-to-back symmetrical manner; the lower ends of the front-to-back symmetrical spring rods (513) are commonly fixedly provided with a sliding seat (514); and the sliding seat (514) is symmetrically provided with a plurality of positioning holes (515); The positioning assembly (52) comprises a positioning slider (521), a through slot (522), a latch (523), a nut (524) and an L-shaped positioning plate (525); the positioning slider (521) is slidably arranged in the sliding seat (514); a through slot (522) corresponding to the positioning hole (515) is provided on the side wall of the positioning slider (521); a latch (523) is inserted into the through slot (522); a nut (524) is threadedly connected to the front end of the latch (523); an L-shaped positioning plate (525) is fixedly arranged on the lower side of the positioning slider (521); a plurality of balls are evenly rolled on the surface of the L-shaped positioning plate (525); The material guide assembly (61) comprises a sliding sleeve (611), a threaded seat (612), a material discharge pipe (613), a steel nail (614) and a socket (615); the sliding sleeve (611) is slidably arranged in the linear groove (431), the front side of the sliding sleeve (611) is fixedly arranged with a threaded seat (612) threadedly connected to the bidirectional screw (433), the lower side of the sliding sleeve (611) is fixedly arranged with a material discharge pipe (613), a plurality of steel nails (614) are uniformly slidably arranged in the material discharge pipe (613), and a plurality of sockets (615) are symmetrically provided at the lower end of the material discharge pipe (613); The driving component 1 (62) comprises a support 2 (621), a micro electric push rod (622), a driving ring (623), a connecting plate (624), a driving plate (625) and a driving inclined groove (626); the front side of the discharge tube (613) is fixedly provided with the support 2 (621), the upper side of the support 2 (621) is fixedly provided with the micro electric push rod (622), the telescopic end of the micro electric push rod (622) is fixedly provided with a driving ring (623) which is slidably connected to the discharge tube (613), the front and rear sides of the driving ring (623) are symmetrically fixedly provided with connecting plates (624), the lower ends of the connecting plates (624) are fixedly provided with driving plates (625), and the driving plates (625) are symmetrically provided with driving inclined grooves (626) on the left and right sides.

2. The prefabricated steel structure processing equipment according to claim 1 is characterized in that: The moving mechanism (3) comprises a slide rail (31), an electric slider (32), a moving platform (33) and a hydraulic cylinder (34); the slide rail (31) is symmetrically fixedly arranged on the lower side of the horizontal section of the U-shaped frame (2); the electric slider (32) is slidably arranged on the slide rail (31); the moving platform (33) slidably connected to the guide rod (42) is fixedly arranged on the lower side of the electric slider (32); the hydraulic cylinder (34) is fixedly arranged on the upper side of the moving platform (33); the telescopic end of the hydraulic cylinder (34) is fixedly connected to the upper surface of the lifting platform (41).

3. The building prefabricated steel structure processing equipment according to claim 1 is characterized by: The adjustment assembly (43) further comprises a support (432), a bidirectional screw (433) and a knob (434); a linear groove (431) is symmetrically provided on the lifting platform (41), a support (432) is symmetrically fixedly provided on the upper surface of the lifting platform (41) in front of the linear groove (431), a bidirectional screw (433) is rotatably provided between the supports (432), and a knob (434) is fixedly provided at the left end of the bidirectional screw (433).

4. The building prefabricated steel structure processing equipment according to claim 1, characterized in that: The clamping assembly (63) comprises a second guide rod (631), a clamping plate (632), a driven shaft (633), a partition block (634), a pressing block (635), a second spring rod (636) and a clamping plate (637); the lower end of the discharge tube (613) is symmetrically fixed with a second guide rod (631), the surface of the second guide rod (631) is slidably provided with a clamping plate (632), and the front and rear sides of the clamping plate (632) are symmetrically fixed with a driven shaft (633) that is slidably matched with the driving inclined groove (626) through an L-shaped connecting plate. The upper end of the clamping plate (632) close to the discharge tube (613) is evenly fixed with a plurality of partition blocks (634) respectively slidingly matched with the insertion holes (615) through a rod. A clamping block (635) is fixedly provided on the clamping plate (632) below the discharge tube (613) through a rod. A spring rod (636) is symmetrically elastically slidably provided at the lower end of the clamping plate (632). A clamping plate (637) is fixedly provided at one end of the symmetrical spring rod (636) close to the center of the discharge tube (613).

5. The building prefabricated steel structure processing equipment according to claim 1 is characterized by: The driving assembly 2 (72) comprises a motor (721), a driving wheel (722), an L-shaped connecting rod 2 (723), a spring rod 3 (724) and a tensioning rod (725); the motor (721) is fixedly arranged on the upper surface of the horizontal section of the L-shaped fixing frame (71), the driving wheel (722) is fixedly arranged on the driving end of the motor (721), the L-shaped connecting rod 2 (723) is fixedly arranged on the front side of the horizontal section of the L-shaped fixing frame (71), the spring rod 3 (724) is rotatably arranged on the left end of the L-shaped connecting rod 2 (723), and the tensioning rod (725) is rotatably arranged on the lower side of the elastic telescopic end of the spring rod 3 (724).

6. The building prefabricated steel structure processing equipment according to claim 1, characterized in that: The welding assembly (73) comprises a driven wheel (731), a belt (732) and a welding gun (733); a driven wheel (731) is rotatably arranged on the upper side of the micro electric push rod (622) on the feed tube (613); a belt (732) is jointly transmitted between the surfaces of the driven wheel (731) and the driving wheel (722); and a welding gun (733) is fixedly arranged on the lower side of the driven wheel (731) via a second connecting plate.

Citation Information

Patent Citations

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